Month: May 2024

  • IELTS Reading Practice Test – Exercise 279

    Mungo Man

    A Fifty thousand years ago, a lush landscape greeted the first Australians making their way towards the south-east of the continent. Temperatures were cooler than now. Megafauna – giant prehistoric animals such as marsupial lions, goannas and the rhinoceros-sized diprotodon – were abundant. The Lake Mungo remains are three prominent sets of fossils which tell the archeologists the story: Mungo Man lived around the shores of Lake Mungo with his family. When he was young Mungo Man lost his two lower canine teeth, possible knocked out in a ritual. He grew into a man nearly 1.7m in height. Over the years his molar teeth became worn and scratched, possibly from eating a gritty diet or stripping the long leaves of water reeds with his teeth to make twine. As Mungo Man grew older his bones ached with arthritis, especially his right elbow, which was so damaged that bits of bone were completely worn out or broken away. Such wear and tear are typical of people who have used a woomera to throw spears over many years. Mungo Man reached a good age for the hard life of a hunter-gatherer and died when he was about 50. His family mourned for him, and carefully buried him in the lunette, on his back with his hands crossed in his lap, and sprinkled with red ochre. Mungo Man is the oldest known example in the world of such a ritual.

    B This treasure-trove of history was found by the University of Melbourne geologist Professor Jim Bowler in 1969. He was searching for ancient lakes and came across the charred remains of Mungo Lady, who had been cremated. And in 1974, he found a second complete skeleton, Mungo Man, buried 300 metres away. Using carbon-dating, a technique only reliable to around 40,000 years old, the skeleton was first estimated at 28,000 to 32,000 years old. The comprehensive study of 25 different sediment layers at Mungo concludes that both graves are 40,000 years old.

    C This is much younger than the 62,000 years Mungo Man was attributed within 1999 by a team led by Professor Alan Thorne, of the Australian National University. The modern-day story of the science of Mungo also has its fair share of rivalry. Because Thorne is the country’s leading opponent of the Out of Africa theory – that Homo sapiens had a single place of origin. “Dr Alan Thorne supports the multi-regional explanation (that modern humans arose simultaneously in Africa, Europe and Asia from one of our predecessors, Homo erectus, who left Africa more than 1.5 million years ago.) if Mungo Man was descended from a person who had left Africa in the past 200,000 years, Thorne argues, then his mitochondrial DNA should have looked like that of the other samples.”

    D However, Out of Africa supporters are not about to let go of their beliefs because of the Australian research, Professor Chris Stringer, from the Natural History Museum in London, UK, said that the research community would want to see the work repeated in other labs before major conclusions were drawn from the Australian research. But even assuming the DNA sequences were correct, Professor Stringer said it could just mean that there was much more genetic diversity in the past than was previously realised. There is no evidence here that the ancestry of these Australian fossils goes back a million or two million years. It’s much more likely that modern humans came out of Africa.” For Bowler, these debates are irritating speculative distractions from the study’s main findings. At 40,000 years old, Mungo Man and Mungo Lady remain Australian’s oldest human burials and the earliest evidence on Earth of cultural sophistication, he says. Modern humans had not even reached North America by this time. In 1997, Pddbo’s research group recovered an mtDNA fingerprint from the Feldholer Neanderthal skeleton uncovered in Germany in 1865 – the first Neanderthal remains ever found.

    E In its 1999 study, Thorne’s team used three techniques to date Mungo Man at 62,000 years old, and it stands by its figures. It dated bone, teeth enamel and some sand. Bowler has strongly challenged the results ever since. Dating human bones is “notoriously unreliable”, he says. As well, the sand sample Thorne’s group dated was taken hundreds of metres from the burial site. “You don’t have to be a gravedigger … to realize the age of the sand is not the same as the age of the grave,” says Bowler.

    F Thorne counters that Bowler’s team used one dating technique, while he used three. The best practice is to have at least two methods produce the same result. A Thorne team member, Professor Rainer Grün, says the fact that the latest results were consistent between laboratories doesn’t mean they are absolutely correct. We now have two data sets that are contradictory. I do not have a plausible explanation.” Now, however, Thorne says the age of Mungo Man is irrelevant to this origins debate. Recent fossils find show modern humans were in China 110,000 years ago. “So he has got a long time to turn up in Australia. It doesn’t matter if he is 40,000 or 60,000 years old.

    G Dr Tim Flannery, a proponent of the controversial theory that Australia’s megafauna were wiped out 46,000 years ago in a “blitzkrieg” of hunting by the arriving people, also claims the new Mungo dates support this view. In 2001 a member of Bowler’s team, Dr Richard Roberts of Wollongong University, along with Flannery, director of the South Australian Museum, published research on their blitzkrieg theory. They dated 28 sites across the continent, arguing their analysis showed the megafauna died out suddenly 46,000 years ago. Flannery praises the Bowler team’s research on Mungo Man as “the most thorough and rigorous dating” of ancient human remains. He says the finding that humans arrived at Lake Mungo between 46,000 and 50,000 years ago was a critical time in Australia’s history. There is no evidence of a dramatic climatic change then, he says. “It’s my view that humans arrived and extinction took place in almost the same geological instant.”

    H Bowler, however, is skeptical of Flannery’s theory and says the Mungo study provides no definitive new evidence to support it. He argues that climate change at 40,000 years ago was more intense than had been previously realized and could have played a role in the megafauna’s demise. “To blame the earliest Australians for their complete extinction is drawing a longbow.”

    Questions 1-8
    Use the information in the passage to match the people (listed A-F) with opinions or deeds below. Write the appropriate letters A-F in boxes 1-8 on your answer sheet. NB You may use any letter more than once.

    A Jim Bowler
    B Alan Thorne
    C Pddbo
    D Tim Flannery
    E Chris Stringer
    F Rainer Grün

    1. He was searching for ancient lakes and came across the charred remains of Mungo Lady, who had been cremated.
    2. Professor who hold a skeptical attitude towards reliability for DNA analysis on some fossils.
    3. Professor whose determination of the age of Mungo Man to be much younger than the former result which is older than the 62,000 years.
    4. Determining the age of Mungo Man has little to do with controversy for the origins of Australians.
    5. Research group who recovered a biological proof of the first Neanderthal found in Europe.
    6. A supporter of the idea that Australia’s megafauna was extinct due to the hunting by the ancient human beings.
    7. Instead of keep arguing a single source origin, multi-regional explanation has been raised.
    8. Climate change rather than prehistoric human activities resulted in megafauna’s extinction.

    Questions 9-14
    Do the following statements agree with the information given in reading passage? In boxes 9-14 on your answer sheet, write

    TRUE                         if the statement agrees with the information
    FALSE                       if the statement contradicts the information
    NOT GIVEN            if there is no information on this

    9. The Lake Mungo remains offer the archaeologists the evidence of graphic illustration of human activities around.
    10. In Lake Mungo remains, weapons were found used by the Mungo.
    11. Mungo Man is one of the oldest known archaeological evidence in the world of cultural sophistication such as a burying ritual.
    12. Mungo Man and woman’s skeletons were uncovered in the same year.
    13. There is controversy among scientists about the origin of the oldest Homo sapiens.
    14. Out of Africa supporters have criticised Australian professors for using an outmoded research method.

    Coral reefs

    Coral reefs are underwater structures made from calcium carbonate secreted by corals. Coral reefs are colonies of tiny living animals found in marine waters that contain few nutrients. Most coral reefs are built from stony corals, which in turn consist of polyps that cluster in groups.

    A Coral reefs are estimated to cover 284,300 km2 just under 0.1% of the oceans‘ surface area, about half the area of France. The Indo-Pacific region accounts for 91.9% of this total area. Southeast Asia accounts for 32.3% of that figure, while the Pacific including Australia accounts for 40.8%. Atlantic and Caribbean coral reefs account for 7.6%. Yet often called ―rainforests of the sea‖, coral reefs form some of the most diverse ecosystems on Earth. They provide a home for 25% of all marine species, including fish, mollusks worms, crustaceans, echinoderms, sponges, tunicates and other cnidarians. Paradoxically, coral reefs flourish even though they are surrounded by ocean waters that provide few nutrients. They are most commonly found at shallow depths in tropical waters, but deep water and cold water corals also exist on smaller scales in other areas. Although corals exist both in temperate and tropical waters, shallow-water reefs form only in a zone extending from 30°N to 30°S of the equator. Deepwater coral can exist at greater depths and colder temperatures at much higher latitudes, as far north as Norway. Coral reefs are rare along the American and African west coasts. This is due primarily to upwelling and strong cold coastal currents that reduce water temperatures in these areas (respectively the Peru, Benguela and Canary streams). Corals are seldom found along the coastline of South Asia from the eastern tip of India (Madras) to the Bangladesh and Myanmar borders. They are also rare along the coast around northeastern South America and Bangladesh due to the freshwater released from the Amazon and Ganges Rivers, respectively.

    B Coral reefs deliver ecosystem services to tourism, fisheries and coastline protection. The global economic value of coral reefs has been estimated at as much as $US375 billion per year. Coral reefs protect shorelines by absorbing wave energy, and many small islands would not exist without their reef to protect them.

    C The value of reefs in biodiverse regions can be even higher. In parts of Indonesia and the Caribbean where tourism is the main use, reefs are estimated to be worth US$1 million per square kilometer, based on the cost of maintaining sandy beaches and the value of attracting snorkelers and scuba divers. Meanwhile, a recent study of the Great Barrier Reef in Australia found that the reef is worth more to the country as an intact ecosystem than an extractive reserve for fishing. Each year more than 1.8 million tourists visit the reef, spending an estimated AU$4.3 billion (Australian dollars) on reef-related industries from diving to boat rental to posh island resort stays. In the Caribbean, says UNEP, the net annual benefits from diver tourism were US$2 billion in 2000 with US$625 million spent directly on diving on reefs. Further, reef tourism is an important source of employment, especially for some of the world‘s poorest people. UNEP says that of the estimated 30 million small-scale fishers in the developing world, most are dependent to a greater or lesser extent on coral reefs. In the Philippines, for example, more than one million small-scale fishers depend directly on coral reefs for their livelihoods. The report estimates that reef fisheries were worth between $15,000 and $150,000 per square kilometer a year, while fish caught for aquariums were worth $500 a kilogram against $6 for fish caught as food. The aquarium fish export industry supports around 50,000 people and generates some US$5.5 million a year in Sri Lanka along.

    D Unfortunately, coral reefs are dying around the world. In particular, coral mining, agricultural and urban runoff, pollution (organic and inorganic), disease, and the digging of canals and access into islands and bays are localized threats to coral ecosystems. Broader threats are sea temperature rise, sea-level rise and pH changes from ocean acidification, all associated with greenhouse gas emissions. Some current fishing practices are destructive and unsustainable. These include cyanide fishing, overfishing and blast fishing. Although cyanide fishing supplies live reef fish for the tropical aquarium market, most fish caught using this method are sold in restaurants, primarily in Asia, where live fish are prized for their freshness. To catch fish with cyanide, fishers dive down to the reef and squirt cyanide in coral crevices and on the fast-moving fish, to stun the fish making them easy to catch. Overfishing is another leading cause for coral reef degradation. Often, too many fish are taken from one reef to sustain a population in that area. Poor fishing practices, such as banging on the reef with sticks (muro-ami), destroy coral formations that normally function as fish habitat. In some instances, people fish with explosives (blast fishing), which blast apart the surrounding coral.

    E Tourist resorts that empty their sewage directly into the water surrounding coral reefs contribute to coral reef degradation. Wastes kept in poorly maintained septic tanks can also leak into surrounding groundwater, eventually seeping out to the reefs. Careless boating, diving, snorkeling and fishing can also damage coral reefs. Whenever people grab, kick, and walk on, or stir up sediment in the reefs, they contribute to coral reef destruction. Corals are also harmed or killed when people drop anchors on them or when people collect coral.

    F To find answers for these problems, scientists and researchers study the various factors that impact reefs. The list includes the ocean‘s role as a carbon dioxide sink, atmospheric changes, ultraviolet light, ocean acidification, viruses, impacts of dust storms carrying agents to far-flung reefs, pollutants, algal blooms and others. Reefs are threatened well beyond coastal areas. General estimates show approximately 10% of the worlds coral reefs are dead. About 60% of the world‘s reefs are at risk due to destructive, human-related activities. The threat to the health of reefs is particularly strong in Southeast Asia, where 80% of reefs are endangered.

    G In Australia, the Great Barrier Reef is protected by the Great Barrier Reef Marine Park Authority and is the subject of much legislation, including a biodiversity action plan. Inhabitants of Ahus Island, Manus Province, Papua New Guinea, have followed a generations-old practice of restricting fishing in six areas of their reef lagoon. Their cultural traditions allow line fishing, but not net or spearfishing. The result is both the biomass and individual fish sizes are significantly larger in these areas than in places where fishing is unrestricted.

    Questions 15-20
    The reading passage has seven paragraphs A-G. Which paragraph contains the following information? Write the correct letter A-G, in boxes 15-20 on your answer sheet. NB You may use any letter more than once.

    15. Geographical Location of the world‘s coral reef
    16. How does coral reef benefit economy locally
    17. The statistics of coral reef‘s economic significance
    18. The listed reasons for the declining number of coral reef
    19. Physical approach to the coral reef by people
    20. Unsustainable fishing methods are applied in regions of the world

    Questions 21-26
    Do the following statements agree with the information given in reading passage? Write your answers in boxes 21-26 on your answer sheet.

    TRUE                       if the statement agrees with the information
    FALSE                     if the statement contradicts the information
    NOT GIVEN          if there is no information on this

    21. Coral reefs provide habitat to a variety of marine life.
    22. Coral reef distributes around the ocean disproportionally.
    23. Coral reef is increasingly important for scientific purpose.
    24.Coral reefs are greatly exchanged among and exported to other counties.
    25. Reef tourism is of economic essence generally for some poor people.
    26. As with other fishing business, coral fishery is not suitable to women and children.

    Question 27
    Choose the correct letter, A,B,C or D.

    27. What is the main purpose of this passage?
    A Demonstrate how coral reef growth in the ocean
    B To tell that coral reef is widely used as a scientific project
    C Present the general benefits and an alarming situation of coral reef
    D To show the vital efforts made to protect the coral reef in Australia

    Tele-working

    A Teleworking – working remotely from an office- is said to have many benefits for organisations, the environment and society. It provokes mixed reactions from its acolytes and those that experience it first-hand. Whether you like it or not, it is true to say that work is no longer dependent on geography and this opens up a range of opportunities for working in new ways and environments.

    B The surveys show “that the productivity increase is not primarily because of longer working hours (as is sometimes suggested). Although prevalent, working more is just one of a number of influencing factors, and not the most important.” An unusual comparison of the performance of teleworkers with a closely matched control group of non-teleworkers found that not only was productivity higher but also that absenteeism and error rates were lower.

    C Two other areas where SUSTEL has added to the economic impact knowledge base is its effect on absenteeism and space utilisation. In the case of absenteeism, over 60 per cent of those surveyed stated that telework had enabled them to work when they were prevented from reaching a work location (usually through illness or transport problems). Around half the cases also identified substantial reductions in space requirements – to the point where one organisation had completely done away with a central office. Changes in non-commuting travel on weekends: home-bases workers, which includes a substantial population of people who are not telecommuters, spend more time shopping out of the home than traditional workers.

    D Half-time telecommuting could reduce carbon emissions by over 51 million metric tons a year—the equivalent of taking all of New York’s commuters off the road. Additional carbon footprint savings will come from reduced: office energy, roadway repairs, urban heating, office construction, business travel, paper usage (as electronic documents replace paper). Although energy utilization will continue to grow as we expand our industry and improve our standard of living, efficient use of energy will always be of prime importance. By telecommuting to work instead of using more conventional methods, there is a great potential to save energy. The three major areas where energy can be conserved are Vehicle-related materials and resources; Highway-related materials and resources; and work-related materials and resources.

    E A tremendous amount of energy is required to produce transportation equipment such as automobiles, buses, trains and jet aircraft. If telecommuting is promoted, there will be less use of this equipment and less energy will be required for production, maintenance and repair of this equipment. Fuel resources and gases needed to operate this equipment will be reduced, as well the building and repair of highways and maintenance requires a large consumption of energy, not only in the operation of the highway construction and repair equipment but also in the manufacture and transportation of the required materials An increase in the percentage of people telecommuting to work will decrease the need for expanded highways and associated road maintenance. The first two areas related to getting to work.

    F Socially, the SUSTEL research found that most survey respondents felt that teleworking gave them a better quality of life and work-life balance. Many also reported health benefits. A significant number also stated that they were using local services more and becoming more involved in their local communities. The loss of teamwork and team spirit within teleworking populations was tackled through ideas such as Oracle’s ‘FUNctional’ offices. Designed to increase communication and interaction when people are at the office, they are bright and focused around a central cafe to stimulate ideas and face-to-face contact.

    G The finding that many teleworkers report both longer working hours and a better quality of life is paradoxical. More time working is usually associated with increased stress, domestic tension and other factors that reduce the quality of life. One possible explanation is that, for many individuals, their increased working hours will be less than the time they have saved in commuting. Hence, they still have more time available for family and other activities. For some, the stress associated with commuting (especially for long distances) may be less than that arising from additional working time. Perhaps most significantly, teleworking can in effect create time through opportunities for multi-tasking or greater control of activities. As one survey respondent noted. “Although the amount of time has not changed it has made the weekends freer, as domestic activities can be fitted in during lunchtimes or early morning.”

    H When you work in an office or a cubicle and something goes wrong with any hardware or software you have the option of calling in the IT man. In fact, all of the equipment that you use at the office is supported by technical staff. That means regular updates and maintenance for various and sundry office tools like land-line phones, computers, internet connections, laptops, cell phones, printers, and other office equipment is all up to you when you work from home, you’ll surely encounter technical problems and when you do, where do you get the support and help you need? If your computer hard drive crashed today, would you have the funds to replace it?

    Questions 28-35
    Complete the summary using the list of words, A-N below. Write the correct letter, A-N, in boxes 28-35 on your answer sheet.

    A pollution
    B internet energy
    C paper usage
    D construction and maintenance
    E materials
    F shopping
    G productivity
    H fuels and gases
    I electronically
    J IT
    K equipment L company
    M work-related
    N geography

    Teleworking has been said to have many benefits for both society and companies. Survey identified that telecommuters spend more time on (28)…………………… than those traditional workers on changes in non-commuting travel on weekends. It also is beneficial to the environment as it reduces the (29)……………… in the atmosphere from decreased street repairs, city heating, or even (30)…………………. as staff in office could send documents (31)………………….. Apart from that, other materials such as Vehicle-related, Highway-related and (32)………………….. materials will also be saved. Traditionally, a large amount of energy is needed to make (33)…………….., e.g. Public transportation and private cars. With the rise of telecommuting, resources and (34)………………. will be saved. And conservation goes to the energy and materials consumed in all (35)…….

    Questions 36-39
    Complete each sentence with the correct ending, A-F, below. Write the correct letter, A-F, in box 36-39 on your answer sheet.

    A stress and tension
    B consumption of goods.
    C the problem of less communication with colleagues.
    D many problems when equipment doesn’t work
    E transport equipment such as automobiles
    F technical supporters.

    36. More working time is often connected with:
    37. Oracle’s Functional idea aims to improve:
    38. When you work at office equipment such as computers and printers are maintained by:
    39. When work from home using hardware and software:

    Question 40
    Choose correct letter A, B, C or D.

    40. Implied in the passage, what is the author’s attitude toward Telework?
    A surprised by its fast growth
    B unconcerned about the future pattern
    C believe it is generally positive and encouraging
    D worried in the economical problems arise

  • IELTS Reading Practice Test – Exercise 278

    Grey Workers

    A Given the speed at which their workers are growing greyer, employers know surprisingly little about how productive they are. The general assumption is that the old are paid more in spite of, rather than because of, their extra productivity. That might partly explain why, when employers are under pressure to cut costs, they persuade the 55-year-olds to take early retirement. Earlier this year, Sun Life of Canada, an insurance company, announced that it was offering redundancy to all its British employees aged 50 or over “to bring in new blood”.

    B In Japan, says Mariko Fujiwara, an industrial anthropologist who runs a think-tank for Hakuhodo, Japan’s second-largest advertising agency, most companies are bringing down the retirement age from the traditional 57 to 50 or thereabouts – and in some cases, such as Nissan, to 45. More than perhaps anywhere else, pay in Japan is linked to seniority. Given that the percentage of workers who have spent more than 32 years with the same employer rose from 11% in 1980 to 42% by 1994, it is hardly surprising that seniority-based wage costs have become the most intractable item on corporate profit-and-loss accounts.

    C In Germany, Patrick Pohl, spokesman for Hoechst, expresses a widely held view: “The company is trying to lower the average age of the workforce. Perhaps the main reason for replacing older workers is that it makes it easier to ‘defrost’ the corporate culture. Older workers are less willing to try a new way of thinking. Younger workers are cheaper and more flexible.” Some German firms are hampered from getting rid of older workers as quickly as they would like. At SGL Carbon, a graphite producer, the average age of workers has been going up not down. The reason, says the company’s Ivo Lingnau, is not that SGL values older workers more. It is collective bargaining: the union agreement puts strict limits on the proportion of workers that may retire early.

    D Clearly, when older people do heavy physical work, their age may affect their productivity. But other skills may increase with age, including many that are crucial for good management, such as an ability to handle people diplomatically, to run a meeting or to spot a problem before it blows up. Peter Hicks, who co-ordinates OECD work on the policy implications of ageing, says that plenty of research suggests older people are paid more because they are worth more.

    E And the virtues of the young may be exaggerated. “The few companies that have kept on older workers find they have good judgment and their productivity is good,” says Mr Peterson. “Besides, their education standards are much better than those of today’s young high-school graduates.” Companies may say that older workers are not worth training, because they are reaching the end of their working lives: in fact, young people tend to switch jobs so frequently that offer the worst returns on training. “The median age for employer-driven training is the late 40s and early 50s,” says Mr Hicks. “It goes mainly to managers.”

    F Take away those seniority-based pay scales, and older workers may become a much more attractive employment proposition. But most companies (and many workers) are uncomfortable with the idea of reducing someone’s pay in later life – although workers on piece-fates often earn less over time. So retaining the services of older workers may mean employing them in new ways.

    G One innovation, described in Mr Walker’s report on combating age barriers, was devised by IBM Belgium. Faced with the need to cut staff costs, and have decided to concentrate cuts on 55-60-year-olds, IBM set up a separate company called SkillTeam, which re-employed any of the early retired who wanted to go on working up to the age of 60. An employee who joined SkillTeam at the age of 55 on a five-year contract would work for 58% of his time, over the full period, for 88% of his last IBM salary. The company offered services to IBM, thus allowing it to retain access to some of the intellectual capital it would otherwise have lost.

    H The best way to tempt the old to go on working may be to build on such “bridge” jobs: part-time or temporary employment that creates a more gradual transition from full-time work to retirement. Mr Quinn, who has studied the phenomenon, finds that, in the United States, nearly half of all men and women who had been in full-time jobs in middle age moved into such “bridge” jobs at the end of their working lives. In general, it is the best-paid and worst-paid who carry on working: “There are”, he says, “two very different types of bridge jog-holders – those who continue working because they have to and those who continue working because they want to, even though they could afford to retire.”

    I If the job market grows more flexible, the old may find more jobs that suit them. Often, they will be self-employed. Sometimes, they may start their own businesses: a study by David Storey of Warwick University found that, in Britain, 70% of businesses started by people over 55 survived, compared with an average of only 19%. To coax the old back into the job market, work will not only have to pay. It will need to be more fun than touring the country in an Airstream trailer, or seeing the grandchildren, or playing golf. Only then will there be many more Joe Clarks.

    Questions 1-4
    Do the following statements agree with the information given in reading passage? In boxes 1-4 on your answer sheet, write

    TRUE                           if the statement agrees with the information
    FALSE                         if the statement contradicts the information
    NOT GIVEN             if there is no information on this

    1. Insurance company Sun Life of Canada made a decision that it would hire more Canadian employees rather than British ones in order to get a fresh staff.
    2. Unlike other places, employees in Japan get paid according to the years they are employed.
    3. Elder workers are laid off by some German companies which are refreshing corporate culture.
    4. According to Peter Hicks, companies pay older people more regardless of the contribution they make.

    Questions 5-6
    Choose the correct letter, A, B, C, D, E.

    According to the passage, there are several advantages to hire elder people, please choose TWO from below:

    A their products are more superior to the young.
    B paid less compared with younger ones
    C run fast when there is a meeting
    D have a better inter-person relationship
    E identify problems in an advanced time

    Questions 7-8
    Choose the correct letter, A, B, C, D, E.

    According to Mr.Peterson, Compared with elder employees, young graduates have several weaknesses in workplace, please choose TWO of them below:

    A they are not worth training
    B their productivity is lower than counterparts.
    C they change work more often
    D their academic criteria is someway behind elders
    E they are normally high school graduates.

    Questions 9-13
    Choose the correct letter, A, B, C or D.

    9. According to paragraph F, the firms and workers still hold the opinion that
    A Older workers are more likely to attract other staff
    B people are not happy if pay gets lower in retiring age.
    C Older people have more retaining motivation than young people
    D young people often earn less for their piece-rates salary.

    10. SkillTeam that has been founded by IBM conducted which of the following movement:
    A Ask all the old worker to continue their job on former working hours basis
    B Carry on the action of cutting off the elder’s proportion of employment
    C Ask employees to work more hours in order to get extra pay
    D Re-hire old employees and kept the salary a bit lower

    11. which of the followings is correct according to the research of Mr Quinn
    A About 50% of all employees in America switched into ‘Bridge’ jobs.
    B Only the worst-paid continue to work.
    C More men than women fell into the category of ’bridge’ work.
    D Some old people keep working for their motives rather than an economic incentive.

    12. Which of the followings is correct according to David Storey:
    A 70% of business is successful if hire more older people.
    B The average success of the self-employed business is getting lower.
    C Self-employed elder people are more likely to survive.
    D Older people’s working hours are more flexible.

    13. What is the main purpose of the author in writing this passage?
    A there must be a successful retiring program for the old
    B older people should be correctly valued in employment
    C old people should offer more helping young employees grow.
    D There are more jobs in the world that only employ older people

    Travel Accounts

    A There are many reasons why individuals have traveled beyond their own societies. Some travelers may have simply desired to satisfy curiosity about the larger world. Until recent times, however, trade, business dealings, diplomacy, political administration, military campaigns, exile, flight from persecution, migration, pilgrimage, missionary efforts, and the quest for economic or educational opportunities were more common inducements for foreign travel than was a mere curiosity. While the travelers’ accounts give much valuable information on these foreign lands and provide a window for the understanding of the local cultures and histories, they are also a mirror to the travelers themselves, for these accounts help them to have a better understanding of themselves.

    B Records of foreign travel appeared soon after the invention of writing, and fragmentary travel accounts appeared in both Mesopotamia and Egypt in ancient times. After the formation of large, imperial states in the classical world, travel accounts emerged as a prominent literary genre in many lands, and they held especially strong appeal for rulers desiring useful knowledge about their realms. The Greek historian Herodotus reported on his travels in Egypt and Anatolia in researching the history of the Persian wars. The Chinese envoy Zhang Qian described much of central Asia as far west as Bactria (modern-day Afghanistan) on the basis of travels undertaken in the first century BC while searching for allies for the Han dynasty. Hellenistic and Roman geographers such as Ptolemy, Strabo, and Pliny the Elder relied on their own travels through much of the Mediterranean world as well as reports of other travelers to compile vast compendia of geographical knowledge.

    C During the postclassical era (about 500 to 1500 CE), trade and pilgrimage emerged as major incentives for travel to foreign lands. Muslim merchants sought trading opportunities throughout much of the eastern hemisphere. They described lands, peoples, and commercial products of the Indian Ocean basin from East Africa to Indonesia, and they supplied the first written accounts of societies in sub-Saharan west Africa. While merchants set out in search of trade and profit, devout Muslims traveled as pilgrims to Mecca to make their hajj and visit the holy sites of Islam. Since the prophet Muhammad’s original pilgrimage to Mecca, untold millions of Muslims have followed his example, and thousands of hajj accounts have related their experiences. One of the best known Muslim travelers, Ibn Battuta, began his travels with the hajj but then went on to visit central Asia, India, China, sub-Saharan Africa, and parts of Mediterranean Europe before returning finally to his home in Morocco. East Asian travelers were not quite so prominent as Muslims during the postclassical era, but they too followed many of the highways and sea lanes of the eastern hemisphere. Chinese merchants frequently visited Southeast Asia and India, occasionally venturing even to east Africa, and devout East Asian Buddhists undertook distant pilgrimages. Between the 5th and 9th centuries CE, hundreds and possibly even thousands of Chinese Buddhists traveled to India to study with Buddhist teachers, collect sacred texts, and visit holy sites. Written accounts recorded the experiences of many pilgrims, such as Faxian, Xuanzang, and Yijing. Though not so numerous as the Chinese pilgrims, Buddhists from Japan, Korea, and other lands also ventured abroad in the interests of spiritual enlightenment.

    D Medieval Europeans did not hit the roads in such large numbers as their Muslim and east Asian counterparts during the early part of the postclassical era, although gradually increasing crowds of Christian pilgrims flowed to Jerusalem, Rome, Santiago de Compostela (in northern Spain), and other sites. After the 12th century, however, merchants, pilgrims, and missionaries from medieval Europe traveled widely and left numerous travel accounts, of which Marco Polo’s description of his travels and sojourn in China is the best known. As they became familiar with the larger world of the eastern hemisphere – and the profitable commercial opportunities that it offered – European peoples worked to find new and more direct routes to Asian and African markets. Their efforts took them not only to all parts of the eastern hemisphere but eventually to the Americas and Oceania as well.

    E If Muslim and Chinese peoples dominated travel writing in postclassical times, European explorers, conquerors, merchants, and missionaries took center stage during the early modern era (about 1500 to 1800 CE). By no means did Muslim and Chinese travel come to a halt in early modern times. But European peoples ventured to the distant corners of the globe, and European printing presses churned out thousands of travel accounts that described foreign lands and peoples for a reading public with an apparently insatiable appetite for news about the larger world. The volume of travel literature was so great that several editors, including Giambattista Ramusio, Richard Hakluyt, Theodore de Bry, and Samuel Purchas, assembled numerous travel accounts and made them available in enormous published collections.

    F During the 19th century, European travelers made their way to the interior regions of Africa and the Americas, generating a fresh round of travel writing as they did so. Meanwhile, European colonial administrators devoted numerous writing to the societies of their colonial subjects, particularly in Asian and African colonies they established. By midcentury, attention was flowing also in the other direction. Painfully aware of the military and technological prowess of European and Euro-American societies, Asian travelers, in particular, visited Europe and the United States in hopes of discovering principles useful for the reorganization of their own societies. Among the most prominent of these travelers who made extensive use of their overseas observations and experiences in their own writing were the Japanese reformer Fukuzawa Yukichi and the Chinese revolutionary Sun Yat-sen.

    G With the development of inexpensive and reliable means of mass transport, the 20th century witnessed explosions both in the frequency of long-distance travel and in the volume of travel writing. While a great deal of travel took place for reasons of business, administration, diplomacy, pilgrimage, and missionary work, as in ages past, increasingly effective modes of mass transport made it possible for new kinds of travel to flourish. The most distinctive of them was mass tourism, which emerged as a major form of consumption for individuals living in the world’s wealthy societies. Tourism enabled consumers to get away from home to see the sights in Rome, take a cruise through the Caribbean, walk the Great Wall of China, visit some wineries in Bordeaux, or go on safari in Kenya. A peculiar variant of the travel account arose to meet the needs of these tourists: the guidebook, which offered advice on food, lodging, shopping, local customs, and all the sights that visitors should not miss seeing. Tourism has had a massive economic impact throughout the world, but other new forms of travel have also had considerable influence in contemporary times. Recent times have seen unprecedented waves of migration, for example, and numerous migrants have sought to record their experiences and articulate their feelings about life in foreign lands. Recent times have also seen an unprecedented development of ethnic consciousness, and many are the intellectuals and writers in the diaspora who have visited the homes of their ancestors to see how much of their forebears’ values and cultural traditions they themselves have inherited. Particularly notable among their accounts are the memoirs of Malcolm X and Maya Angelou describing their visits to Africa.

    Questions 14-21
    Complete the table below. Write NO MORE THAN TWO WORDS from reading passage for each answer.

    TimeDestinationTravelerPurpose
    Classical eraEgypt and AnatoliaHerodotusTo obtain information on (14) ……………..
    1st century BCCentral AsiaZhang QianTo seek (15) ………
    Roman EmpireMediterraneanPtolemy, Strabo Pliny the ElderTo gather (16) ………
    Post-classical eraEastern HemisphereMuslimsFor business and (17) ………..
    5th to 9th centuries CEIndiaAsian BuddhistsTo study with (18) ……
    Early modern eraDistant places of the globeThe EuropeansTo meet the public’s expectation for the outside
    19th centuryAsia, AfricaColonial administratorTo provide information on the (19) ……… they conquer
    By the mid-century of the 1800sEurope and the United StatesSun Yat-sen, Fukuzawa YukichiTo learn (20) ………….for the reorganization of their societies
    20th centuryMass tourismPeople from (21) ……..CountriesFor entertainment

    Questions 22 – 26
    Choose the correct letter, A, B, C or D.

    22. Why did some people travel in the early days?
    A to do research on themselves
    B to write travel books
    C to have a better understanding of other people and places
    D to study local culture

    23. The travelers’ accounts are a mirror to themselves,
    A because they help them to be aware of local histories.
    B because travelers are curious about the world.
    C because travelers could do more research on the unknown.
    D because they reflect the writers’ own experience and social life.

    24. Most of the people who went to holy sites during the early part of the postclassical era are
    A Europeans
    B Muslim and East Asians
    C Americans
    D Greeks

    25. During the early modern era, a large number of travel books were published to
    A provide what the public wants.
    B encourage the public’s feedback.
    C gain profit.
    D prompt trips to the new world.

    26. What stimulated the market for traveling in the 20th century?
    A the wealthy
    B travel books
    C delicious food
    D mass transport

    What Are Dreams?

    A Thousands of years ago, dreams were seen as messages from the gods, and in many cultures, they are still considered prophetic. In ancient Greece, sick people slept at the temples of Asclepius, the god of medicine, in order to receive dreams that would heal them. Modern dream science really begins at the end of the 19th century with Sigmund Feud, who theorized that dreams were the expression of unconscious desires often stemming from childhood. He believed that exploring these hidden emotions through analysis could help cure mental illness. The Freudian model of psychoanalysis dominated until the 1970s when new research into the chemistry of the brain showed that emotional problems could have biological or chemical roots, as well as environmental ones. In other words, we weren’t sick just because of something our mothers did (or didn’t do), but because of some imbalance that might be cured with medication.

    B After Freud, the most important event in dream science was the discovery in the early 1950s of a phase of sleep characterized by intense brain activity and rapid eye movement (REM). People awakened in the midst of REM sleep reported vivid dreams, which led researchers to conclude that most dreaming took place during REM. Using the electroencephalograph (EEG), researchers could see that brain activity during REM resembled that of the waking brain. That old them that a lot more was going on at night than anyone had suspected. But what, exactly?

    C Scientists still don’t know for sure, although they have lots of theories. On one side are scientists like Harvard’s Allan Hobson, who believes that dreams are essentially random. In the 1970s, Hobson and his colleague Robert McCarley proposed what they called the “activation-synthesis hypothesis’” which describes how dreams are formed by nerve signals sent out during REM sleep from a small area at the base of the brain called the pons. These signals, the researchers said, activate the images that we call dreams. That put a crimp in dream research; if dreams were meaningless nocturnal firings, what was the point of studying them?

    D Adult humans spend about a quarter of their sleep time in REM, much of it dreaming. During that time, the body is essentially paralyzed but the brain is buzzing. Scientists using PET and fMRI technology to watch the dreaming brain have found that one of the most active areas during REM is the limbic system, which controls our emotions. Much less active is the prefrontal cortex, which is associated with logical thinking. That could explain why dreams in REM sleep often lack a coherent storyline (some researchers have also found that people dream in non-REM sleep as well, although those dreams generally are less vivid.) Another active part of the brain in REM sleep is the anterior cingulate cortex, which detects discrepancies. Eric Nofzinger, director of the Sleep Neuroimaging Program at the University of Pittsburgh Medical Center, thinks that could be why people often figure out thorny problems in their dreams. “As if the brain surveys the internal milieu and tries to figure out what it should be doing, and whether our actions conflict with who we are,” he says.

    E These may seem like vital mental functions, but no one has yet been able to say that REM sleep or dreaming is essential to life or even sanity. MAO inhibitors, an older class of antidepressants, essentially block REM sleep without any detectable effects, although people do get a “REM rebound” – extra REM – if they stop the medication. That’s also true of selective serotonin reuptake inhibitors (SSRIs) like Prozac, which reduce dreaming by a third to a half. Even permanently losing the ability to dream doesn’t have to be disabling. Israeli researcher Peretz Lavie has been observing a patient named Yuval Chamtzani, who was injured by a fragment of shrapnel that penetrated his brain when he was 19. As a result, he gets no REM sleep and doesn’t remember any dreams. But Lavie says that Chamtzani, now 55, “is probably the most normal person I know and one of the most successful ones.” He’s a lawyer, a painter and the editor of a puzzle column in a popular Israeli newspaper.

    F The mystery of REM sleep is that even though it may not be essential, it is ubiquitous – at least in mammals and birds. But that doesn’t mean all mammals and birds dream (or if they do, they’re certainly not – talking about it). Some researchers think REM may have evolved for physiological reasons. “One thing that’s unique about mammals and birds is that they regulate body temperature”, says neuroscientist Jerry Siegel, director of UCLA’s Center for Sleep Research. “There’s no good evidence that any coldblooded animal has REM sleep.” REM sleep heats up the brain and non-REM cools it off, Siegel says, and that could mean that the changing sleep cycles allow the brain to repair itself. “It seems likely that REM sleep is filling a basic physiological function and that dreams are a kind of epiphenomenon,” Siegel says – an extraneous byproduct; like foam on beer.

    G Whatever the function of dreams at night, they clearly can play a role in therapy during the day. The University of Maryland’s Clara Hill, who has studied the use of dreams in therapy, says that dreams are a ‘backdoor’, into a patient’s thinking. “Dreams reveal stuff about you that you didn’t know was there,” she says. The therapists she trains to work with patients’ dreams are, in essence, heirs to Freud, using dream imagery to uncover hidden emotions and feelings. Dreams provide clues to the nature of the more serious mental illness. Schizophrenics, for example, have poor-quality dreams, usually about objects rather than people. “If you’re going to understand human behavior,” says Rosalind Cartwright, a chairman of psychology at Rush University Medical Center in Chicago, “here’s a big piece of it. Dreaming is our own storytelling time – to help us know who we are, where we’re going and how we’re going to get there.” Cartwright has been studying depression in divorced men and women, and she is finding that “good dreamers,” people who have vivid dreams with strong storylines, are less likely to remain depressed. She thinks that dreaming helps diffuse strong emotions. “Dreaming is a mental-health activity,” she says.

    Question 27 – 31
    Reading passage has seven paragraphs, A-G. Which paragraph contains the following information?

    27. Reference of an artist’s dreams who has versatile talents
    28. The dream actually happens to many animals
    29. Dreams are related to benefit and happiness
    30. Advanced scientific technology applied in the investigation of the REM stage.
    31. Questioning concern raised about the usefulness of investigation on dreams

    Questions 32 – 34
    Choose the correct letter, A, B, C or D.

    32. What were dreams regarded as by ancient people?
    A superstitious and unreliable
    B communication with gods and chance to predict the future
    C medical relief for children with an ill desire
    D rules to follow as they fell asleep in a temple

    33. According to Paragraph D, which part of the brain controls reasoning?
    A anterior cingulate cortex
    B internal cortex
    C limbic system
    D prefrontal cortex

    34. What can we conclude when the author cited a reference for dreams in animals?
    A Brain temperature rises when REM pattern happens.
    B The reason why mammals are warm-blooded
    C mammals are bound to appear with more frequent REM.
    D REM makes people want to drink beer with more foam.

    Questions 35-40
    Look at the following people and the list of statements below. Match each statement with the correct person, A-G.

    List of people
    A Sigmund Freud
    B Allan Hobson (Harvard)
    C Robert McCarley
    D Eric Nofzinger
    E Jerry Siegel
    F Clara Hill
    G Rosalind Cartwright

    35. Dreams sometimes come along with REM as no more than a trivial attachment
    36. Exploring patients’ dreams would be beneficial for treatment as it reveals the unconscious thinking
    37. Dreams help people cope with the difficulties they meet in the daytime
    38. Decoding dreams would provide a reminder to human desire in the early days
    39. Dreams are a body function to control strong emotion
    40. Dreams seem to be as randomly occurring and have limited research significance.

  • IELTS Reading Practice Test – Exercise 277

    SOSUS: Listening to the Ocean

    A The oceans of Earth cover more than 70 percent of the planet’s surface, yet, until quite recently, we knew less about their depths than we did about the surface of the Moon. Distant as it is, the Moon has been far more accessible to study because astronomers long have been able to look at its surface, first with the naked eye and then with the telescope-both instruments that focus light. And, with telescopes tuned to different wavelengths of light, modem astronomers can not only analyze Earth’s atmosphere, but also determine the temperature and composition of the Sun or other stars many hundreds of light-years away. Until the twentieth century, however, no analogous instruments were available for the study of Earth’s oceans: Light, which can travel trillions of miles through the vast vacuum of space, cannot penetrate very far in seawater.

    B Curious investigators long have been fascinated by sound and the way it travels in water. As early as 1490, Leonardo da Vinci observed: “If you cause your ship to stop and place the head of a long tube in the water and place the outer extremity to your ear, you will hear ships at a great distance from you.” In 1687, the first mathematical theory of sound propagation was published by Sir Isaac Newton in his Philosophiae Naturalis Principia Mathematica, Investigators were measuring the speed of sound in air beginning in the mid seventeenth century, but it was not until 1826 that Daniel Colladon, a Swiss physicist, and Charles Sturm, a French mathematician, accurately measured its speed in water. Using a long tube to listen underwater (as da Vinci had suggested), they recorded how fast the sound of a submerged bell traveled across Lake Geneva. Their result-1,435 meters (1,569 yards) per second in water of 1.8 degrees Celsius (35 degrees Fahrenheit)- was only 3 meters per second off from the speed accepted today. What these investigators demonstrated was that water – whether fresh or salt- is an excellent medium for sound, transmitting it almost five times faster than its speed in air

    C In 1877 and 1878,the British scientist John William Strutt, third Baron Rayleigh, published his two-volume seminal work, The Theory of Sound, often regarded as marking the beginning of the modem study of acoustics. The recipient of the Nobel Prize for Physics in 1904 for his successful isolation of the element argon, Lord Rayleigh made key discoveries in the fields of acoustics and optics that are critical to the theory of wave propagation in fluids. Among other things, Lord Rayleigh was the first to describe a sound wave as a mathematical equation (the basis of all theoretical work on acoustics) and the first to describe how small particles in the atmosphere scatter certain wavelengths of sunlight, a principle that also applies to the behavior of sound waves in water.

    D A number of factors influence how far sound travels underwater and how long it lasts. For one, particles in seawater can reflect, scatter, and absorb certain frequencies of sound – just as certain wavelengths of light may be reflected, scattered, and absorbed by specific types of particles in the atmosphere. Seawater absorbs 30 times the amount of sound absorbed by distilled water, with specific chemicals (such as magnesium sulfate and boric acid) damping out certain frequencies of sound. Researchers also learned that low frequency sounds, whose long wavelengths generally pass over tiny particles, tend to travel farther without loss through absorption or scattering. Further work on the effects of salinity, temperature, and pressure on the speed of sound has yielded fascinating insights into the structure of the ocean. Speaking generally, the ocean is divided into horizontal layers in which sound speed is influenced more greatly by temperature in the upper regions and by pressure in the lower depths. At the surface is a sun-warmed upper layer, the actual temperature and thickness of which varies with the season. At mid-latitudes, this layer tends to be isothermal, that is, the temperature tends to be uniform throughout the layer because the water is well mixed by the action of waves, winds, and convection currents; a sound signal moving down through this layer tends to travel at an almost constant speed. Next comes a transitional layer called the thermocline, in which temperature drops steadily with depth; as temperature falls, so does the speed of sound.

    E The U.S. Navy was quick to appreciate the usefulness of low-frequency sound and the deep sound channel in extending the range at which it could detect submarines. In great secrecy during the 1950s,the U.S. Navy launched a project that went by the code name Jezebel; it would later come to be known as the Sound Surveillance System (SOSUS). The system involved arrays of underwater microphones, called hydrophones, that were placed on the ocean bottom and connected by cables to onshore processing centers. With SOSUS deployed in both deep and shallow waters along both coasts of North America and the British West Indies, the U.S. Navy not only could detect submarines in much of the northern hemisphere, it also could distinguish how many propellers a submarine had, whether it was conventional or nuclear, and sometimes even the class of sub.

    F The realization that SOSUS could be used to listen to whales also was made by Christopher Clark, a biological acoustician at Cornell University, when he first visited a SOSUS station in 1992. When Clark looked at the graphic representations of sound, scrolling 24 hours day, every day, he saw the voice patterns of blue, finback, minke, and humpback whales. He also could hear the sounds. Using a SOSUS receiver in the West Indies, he could hear whales that were 1,770 kilometers (1,100 miles) away. Whales are the biggest of Earth’s creatures. The blue whale, for example, can be 100 feet long and weigh as many tons. Yet these animals also are remarkably elusive. Scientists wish to observe blue time and position them on a map. Moreover, they can track not just one whale at a time, but many creatures simultaneously throughout the North Atlantic and the eastern North Pacific. They also can learn to distinguish whale calls. For example, Fox and colleagues have detected changes in the calls of finback whales during different seasons and have found that blue whales in different regions of the Pacific ocean have different calls. Whales firsthand must wait in their ships for the whales to surface. A few whales have been tracked briefly in the wild this way but not for very great distances, and much about them remains unknown. Using the SOSUS stations, scientists can track the whales in real time and position them on a map. Moreover, they can track not just one whale at a time, but many creatures simultaneously throughout the North Atlantic and the eastern North Pacific. They also can learn to distinguish whale calls. For example, Fox and colleagues have detected changes in the calls of finback whales during different seasons and have found that blue whales in different regions of the Pacific Ocean have different calls.

    G SOSUS, with its vast reach, also has proved instrumental in obtaining information crucial to our understanding of Earth’s weather and climate. Specifically, the system has enabled researchers to begin making ocean temperature measurements on a global scale – measurements that are keys to puzzling out the workings of heat transfer between the ocean and the atmosphere. The ocean plays an enormous role in determining air temperature the heat capacity in only the upper few meters of ocean is thought to be equal to all of the heat in the entire atmosphere. For sound waves traveling horizontally in the ocean, speed is largely a function of temperature. Thus, the travel time of a wave of sound between two points is a sensitive indicator of the average temperature along its path. Transmitting sound in numerous directions through the deep sound channel can give scientists measurements spanning vast areas of the globe. Thousands of sound paths in the ocean could be pieced together into a map of global ocean temperatures and, by repeating measurements along the same paths over times, scientists could track changes in temperature over months or years.

    H Researchers also are using other acoustic techniques to monitor climate. Oceanographer Jeff Nystuen at the University of Washington, for example, has explored the use of sound to measure rainfall over the ocean. Monitoring changing global rainfall patterns undoubtedly will contribute to understanding major climate change as well as the weather phenomenon known as El Nino. Since 1985, Nystuen has used hydrophones to listen to rain over the ocean, acoustically measuring not only the rainfall rate but also the rainfall type, from drizzle to thunderstorms. By using the sound of rain underwater as a “natural” rain gauge, the measurement of rainfall over the oceans will become available to climatologists.

    Questions 1-4
    Do the following statements agree with the information given in the reading passage above? In boxes 1-4 on your answer sheet, write

    TRUE                           if the statement agrees with the information
    FALSE                         if the statement contradicts the information
    NOT GIVEN              if there is no information on this

    1. In the past, difficulties of research carried out on Moon were much easier than that of
    2. The same light technology used on investigation of moon can be employed in the field of ocean.
    3. Research on the depth of ocean by method of sound wave is more time-consuming.
    4. Hydrophones technology is able to detect the category of precipitation.

    Questions 5 – 8
    The reading Passage has seven paragraphs A-H. Which paragraph contains the following information?

    5. Elements affect sound transmission in the ocean
    6. Relationship between global climate and ocean temperature
    7. Examples of how sound technology help people research ocean and creatures in it
    8. Sound transmission under water is similar to that of light in any condition

    Questions 9 – 13
    Choose the correct letter, A,B,C or D.

    9. Who of the followings is dedicated to the research of rate of sound?
    A Leonardo da Vinci
    B Isaac Newton
    C John William Strutt
    D Charles Sturm

    10. Who explained that the theory of light or sound wavelength is significant in water?
    A Lord Rayleigh
    B John William Strutt
    C Charles Sturm
    D Christopher Clark

    11. According to Fox and colleagues, in what pattern does the change of finback whale calls happen
    A Change in various seasons
    B Change in various days
    C Change in different months
    D Change in different years

    12. In which way does the SOSUS technology inspect whales?
    A Track all kinds of whales in the ocean
    B Track bunches of whales at the same time
    C Track only finback whale in the ocean
    D Track whales by using multiple appliances or devices

    13. what could scientists inspect via monitoring along a repeated route?
    A Temperature of the surface passed
    B Temperature of the deepest ocean floor
    C Variation of temperature
    D Fixed data of temperature

    Save Endangered Language

    “Obviously we must do some serious rethinking of our priorities, lest linguistics go down in history as the only science that presided obviously over the disappearance of 90 percent of the very field to which it is dedicated.” – Michael Krauss, “The World’s Languages in Crisis”.

    A Ten years ago Michael Krauss sent a shudder through the discipline of linguistics with his prediction that half the 6,000 or so languages spoken in the world would cease to be uttered within a century. Unless scientists and community leaders directed a worldwide effort to stabilize the decline of local languages, he warned, nine-tenths of the linguistic diversity of humankind would probably be doomed to extinction. Krauss’s prediction was little more than an educated guess, but other respected linguists had been clanging out similar alarms. Keneth L. Hale of the Massachusetts Institute of Technology noted in the same journal issue that eight languages on which he had done fieldwork had since passed into extinction. A 1990 survey in Australia found that 70 of the 90 surviving Aboriginal languages were no longer used regularly by all age groups. The same was true for all but 20 of the 175 Native American languages spoken or remembered in the US., Krauss told a congressional panel in 1992.

    B Many experts in the field mourn the loss of rare languages, for several reasons. To start, there is scientific self-interest: some of the most basic questions in linguistics have to do with the limits of human speech, which are far from fully explored. Many researchers would like to know which structural elements of grammar and vocabulary – if any – are truly universal and probably, therefore, hardwired into the human brain. Other scientists try to reconstruct ancient migration patterns by comparing borrowed words that appear in otherwise unrelated languages. In each of these cases, the wider the portfolio of languages you study, the more likely you are to get the right answers.

    C Despite the near-constant buzz in linguistics about endangered languages over the past 10 years, the field has accomplished depressingly little. “You would think that there would be some organized response to this dire situation,” some attempt to determine which language can be saved and which should be documented before they disappear, says Sarah G. Thomason, a linguist at the University of Michigan at Ann Arbor. “But there isn’t any such effort organized in the profession. It is only recently that it has become fashionable enough to work on endangered languages.” Six years ago, recalls Douglas H. Whalen of Yale University, “when I asked linguists who were raising money to deal with these problems, I mostly got blank stares.” So Whalen and a few other linguists founded the Endangered Languages Fund. In the five years to 2001, they were able to collect only $80,000 for research grants. A similar foundation in England, directed by Nicholas Ostler, has raised just $8,000 since 1995.

    D But there are encouraging signs that the field has turned a corner. The Volkswagen Foundation, a German charity, just issued its second round of grants totaling more than $2 million. It has created a multimedia archive at the Max Planck Institute for Psycholinguistics in the Netherlands that can house recordings, grammars, dictionaries and other data on endangered languages. To fill the archive, the foundation has dispatched field linguists to document Aweti (100 or so speakers in Brazil), Ega (about 300 speakers in Ivory Coast), Waima’a (a few hundred speakers in East Timor), and a dozen or so other languages unlikely to survive the century. The Ford Foundation has also edged into the arena. Its contributions helped to reinvigorate a master-apprentice program created in 1992 by Leanne Hinton of Berkeley and Native Americans worried about the imminent demise of about 50 indigenous languages in California. Fluent speakers receive $3,000 to teach a younger relative (who is also paid) their native tongue through 360 hours of shared activities, spread over six months. So far about 5 teams have completed the program, Hinton says, transmitting a least some knowledge of 25 languages. “It’s too early to call this language revitalization,” Hinton admits. “In California, the death rate of elderly speakers will always be greater than the recruitment rate of young speakers. But at least we prolong the survival of the language.” That will give linguists more time to record these tongues before they vanish.

    E But the master-apprentice approach hasn’t caught on outside the U.S., and Hinton’s effort is a drop in the sea. At least 440 languages have been reduced to a mere handful of elders, according to the Ethnologue, a catalogue of languages produced by the Dallas-based group SIL International that comes closest to global coverage. For the vast majority of these languages, there is little or no record of their grammar, vocabulary, pronunciation or use in daily life. Even if a language has been fully documented, all that remains once it vanishes from active use is a fossil skeleton, a scattering of features that the scientist was lucky and astute enough to capture. Linguists may be able to sketch an outline of the forgotten language and fix its place on the evolutionary tree, but little more. “How did people start conversations and talk to babies? How dis husbands and wives converse?” Hinton asks. “Those are the first things you want to learn when you want to revitalize the language.”

    F But there is as yet no discipline of “conservation linguistics,” as there is for biology. Almost every strategy tried so far has succeeded in some places but failed in others, and there seems to be no way to predict with certainty what will work where. Twenty years ago in New Zealand, Maori speakers set up “language nests,” in which preschoolers were immersed in the native language. Additional Maori-only classes were added as the children progressed through elementary and secondary school. A similar approach was tried in Hawaii, with some success – the number of native speakers has stabilized at 1,000 or so, reports Joseph E. Grimes of SIL International, who is working on Oahu. Students can now get instruction in Hawaiian all the way through university.

    G One factor that always seems to occur in the demise of a language is that the speakers begin to have collective doubts about the usefulness of language loyalty. Once they start regarding their own language as inferior to the majority language, people stop using it in all situations. Kids pick up on the attitude and prefer the dominant language. In many cases, people don’t notice until they suddenly realize that their kids never speak the language, even at home. This is how Cornish and some dialects of Scottish Gaelic is still only rarely used for daily home life in Ireland, 80 years after the republic was founded with Irish as its first official language.

    H Linguists agree that ultimately, the answer to the problem of language extinction is multilingualism. Even uneducated people can learn several languages, as long as they start as children. Indeed, most people in the world speak more than one tongue, and in places such as Cameroon (279 languages), Papua New Guinea (823) and India (387) it is common to speak three of four distinct languages and a dialect or two as well. Most Americans and Canadians, to the west of Quebec, have a gut reaction that anyone speaking another language in front of them is committing an immoral act. You get the same reaction in Australia and Russia. It is no coincidence that these are the areas where languages are disappearing the fastest. The first step in saving dying languages is to persuade the world’s majorities to allow the minorities among them to speak with their own voices.

    Questions 14-20
    The reading passage has eight paragraphs, A-H. Choose the correct heading for paragraphs A-H from the list below.

    List of headings
    i. data consistency needed for language
    ii. consensuses on an initial recommendation for saving dying out languages
    iii. positive gains for protection
    iv. minimum requirement for saving a language
    v. Potential threat to minority language
    vi. a period when there was absent of real effort made.
    vii. native language programs launched
    viii. Lack of confidence in young speakers as a negative factor
    ix. Practice in several developing countries
    x. Value of minority language to linguists.
    xi. government participation in the language field

    14. Paragraph A
    15. Paragraph B
    16. Paragraph D
    17. Paragraph E
    18. Paragraph F
    19. Paragraph G
    20. Paragraph H

    Question 21-25
    Use the information in the passage to match the people (listed A-F) with opinions or deeds below. Write the appropriate letters A-F in boxes 21-25 on your answer sheet.

    A Nicholas Ostler
    B Michael Krauss
    C Joseph E. Grimes
    D Sarah G. Thomason
    E Keneth L. Hale
    F Douglas H. Whalen

    21. Reported language conservation practice in Hawaii
    22. Predicted that many languages would disappear soon
    23. The experienced process that languages die out personally
    24. Raised language fund in England
    25. Not enough effort on saving until recent work

    Question 26-27
    Choose the correct letter, A, B, C or D.

    26. What is the real result of a master-apprentice program sponsored by The Ford Foundation?
    A Teach children how to speak
    B Revive some endangered languages in California
    C postpone the dying date for some endangered languages
    D Increase communication between students

    27. What should the majority language speakers do according to the last paragraph?
    A They should teach their children endangered language in free lessons
    B They should learn at least four languages
    C They should now their loyalty to a dying language
    D They should be more tolerant of minority language speaker

    Seed Hunting

    A With a quarter of the world’s plants set to vanish within the next 50 years, Dough Alexander reports on the scientists working against the clock the preserve the Earth’s botanical heritage. They travel the four corners of the globe, scouring jungles, forests and savannas. But they’re not looking for ancient artefacts, lost treasure or undiscovered tombs. Just pods. It may lack the romantic allure of archaeology or the whiff of danger that accompanies going after a big game, but seed hunting is an increasingly serious business. Some seek seeds for profit-hunters in the employ of biotechnology firms, pharmaceutical companies and private corporations on the lookout for species that will yield the drugs or crops of the future. Others collect to conserve, working to halt the sad slide into extinction facing so many plant species.

    B Among the pioneers of this botanical treasure hunt was John Tradescant, an English royal gardener who brought back plants and seeds from his journeys abroad in the early 1600s. Later, the English botanist Sir Joseph Banks – who was the first director of the Royal Botanic Gardens at Kew and travelled with Captain James Cook on his voyages near the end of the 18th century – was so driven to expand his collections that he sent botanists around the world at his own expense.

    C Those heady days of exploration and discovery may be over, but they have been replaced by a pressing need to preserve our natural history for the future. This modern mission drives hunters such as Dr Michiel van Slageren, a good-natured Dutchman who often sports a wide-brimmed hat in the field – he could easily be mistaken for the cinematic hero Indiana Jones. He and three other seed hunters work at the Millennium Seed Bank, an 80 million [pounds sterling] international conservation project that aims to protect the world’s most endangered wild plant species.

    D The group’s headquarters are in a modern glass-and-concrete structure on a 200-hectare Estate at Wakehurst Place in the West Sussex countryside. Within its underground vaults are 260 million dried seeds from 122 countries, all stored at -20 Celsius to survive for centuries. Among the 5,100 species represented are virtually all of Britain’s 1,400 native seed-bearing plants, the most complete such collection of any country’s flora.

    E Overseen by the Royal botanic gardens, the Millennium Seed Bank is the world’s largest wild-plant depository. It aims to collect 24,000 species by 2010. The reason is simple: thanks to humanity’s effort, an estimated 25 per cent of the world’s plants are on the verge of extinction and may vanish within 50 years. We’re currently responsible for habitat destruction on an unprecedented scale, and during the past 400 years, plant species extinction rates have been about 70 times greater than those indicated by the geological record as being ‘normal’. Experts predict that during the next 50 years further one billion hectares of wilderness will be converted to farmland in developing countries alone.

    F The implications of this loss are enormous. Besides providing staple food crops, plants are a source of many machines and the principal supply of fuel and building materials in many parts of the world. They also protect soil and help regulate the climate. Yet, across the globe, plant species are being driven to extinction before their potential benefits are discovered.

    G The world Conservation Union has listed 5,714 threatened species is sure to be much higher. In the UK alone, 300 wild plant species are classified as endangered. The Millennium Seed Bank aims to ensure that even if a plant becomes extinct in the wild, it won’t be lost forever. Stored seeds can be used the help restore damaged or destroyed the environment or in scientific research to find new benefits for society- in medicine, agriculture or local industry- that would otherwise be lost.

    H Seed banks are an insurance policy to protect the world’s plant heritage for the future, explains Dr Paul Smith, another Kew seed hunter. “Seed conservation techniques were originally developed by farmers,” he says. “Storage is the basis what we do, conserving seeds until you can use them just as in farming,” Smith says there’s no reason why any plant species should become extinct, given today’s technology. But he admits that the biggest challenge is finding, naming and categorizing all the world’s plants. And someone has to gather these seeds before it’s too late. “There aren’t a lot of people out there doing this,” he says. “The key is to know the flora from a particular area, and that knowledge takes years to acquire.”

    I There are about 1,470 seedbanks scattered around the globe, with a combined total of 5.4 million samples, of which perhaps two million are distinct non-duplicates. Most preserve genetic material for agriculture use in order to ensure crop diversity; others aim to conserve wild species, although only 15 per cent of all banked plants is wild.

    J Many seed banks are themselves under threat due to a lack of funds. Last year, Imperial College, London, examined crop collections from 151 countries and found that while the number of plant samples had increased in two-thirds of the countries, the budget had been cut in a quarter and remained static in another 35 per cent. The UN’s Food and Agriculture Organization and the Consultative Group on International Agricultural Research has since set up the Global Conservation Trust, which aims to raise the US $260 million to protect seed banks in perpetuity.

    Questions 28-33
    Do the following statements agree with the information given in reading passage? In boxes 28-33 on your answer sheet, write

    TRUE                      if the statement agrees with the information
    FALSE                    if the statement contradicts the information
    NOT GIVEN         if there is no information on this

    28. The purpose of collecting seeds now is different from the past.
    29. The millennium seed bank is the earliest seed bank.
    30. One of the major threats for plant species extinction is farmland expansion into wildness.
    31. The approach that scientists apply to store seeds is similar to that used by farmers.
    32. Technological development is the only hope to save plant species.
    33. The works of seed conservation are often limited by financial problems.

    Questions 34-38
    Complete the following summary of the paragraphs of reading passage using NO MORE THAN THREE WORDS from the reading passage for each answer.

    Some people collect seeds for the purpose of protecting certain species from (34)……………….. others collect seeds for their ability to produce (35)……………… They are called seed hunters. The (36)………………. Of them included both gardeners and botanists, such as (37)……………….., who financially supported collectors out of his own pocket. The seeds collected are usually stored in seed banks, one of which is the famous millennium seed bank, where seeds are all stored in the (38)………………. at a low temperature.

    Questions 39-40
    Choose the correct letter, A-E. Write your answers in boxes 39-40 on your answer sheet. Which TWO of the following are provided by plants to the human?

    A food
    B fuels
    C clothes
    D energy
    E commercial products

  • IELTS Reading Practice Test – Exercise 276

    Consecutive and Simultaneous Translation

    A When people are faced with a foreign-language barrier, the usual way around it is to find someone to interpret or translate for them. The term ‘translation’, is the neutral term used for all tasks where the meaning of expressions in one language (the source language) is turned into the meaning of another (the ‘target’ language), whether the medium is spoken, written, or signed. In specific professional contexts, however, a distinction is drawn between people who work with the spoken or signed language (interpreters), and those who work with the written language (translators). There are certain tasks that blur this distinction, as when source speeches turned into target writing. But usually the two roles are seen as quite distinct, and it is unusual to find one person who is equally happy with both occupations. Some writers on translation, indeed, consider the interpreting task to be more suitable for extrovert personalities, and the translating task for introverts.

    B Interpreting is today widely known from its use in international political life. When senior ministers from different language backgrounds meet, the television record invariably shows a pair of interpreters hovering in the background. At major conferences, such as the United Nations General Assembly, the presence of headphones is a clear indication that a major linguistic exercise is taking place. In everyday circumstances, interpreters are frequently needed, especially in cosmopolitan societies formed by new reiterations of immigrants and Gastarbeiter. Often, the business of law courts, hospitals, local health clinics, classrooms, or industrial tribunals cannot be carried on without the presence of an interpreter. Given the importance and frequency of this task, therefore, it is remarkable that so little study has been made of what actually happens when interpreting takes place, and of how successful an exercise it is.

    C There are two main kinds of oral translation – consecutive and simultaneous In consecutive translation the translating starts after the original speech or some part of it has been completed. Here the interpreter’s strategy and the final results depend, to a great extent on the length of the segment to be translated. If the segment is just a sentence or two the interpreter closely follows the original speech. As often as not, however, the interpreter is expected to translate a long speech which has lasted for scores of minutes or even longer. In this case he has to remember a great number of messages, and keep them in mind until he begins his translation. To make this possible the interpreter has to take notes of the original messages, various systems of notation having been suggested for the purpose. The study of, and practice in, such notation is the integral part of the interpreter’s training as are special exercises to develop his memory.

    D Doubtless the recency of developments in the field partly explains this neglect. One procedure, consecutive interpreting, is very old — and presumably dates from the Tower of Babel! Here, the interpreter translates after the speaker has finished speaking. This approach is widely practiced in informal situations, as well as in committees and small conferences. In larger and more formal settings, however, it has been generally replaced by simultaneous interpreting — a recent development that arose from the availability of modern audiological equipment and the advent of increased international interaction following the Second World War.

    E Of the two procedures, it is the second that has attracted most interest, because of the complexity of the task and the remarkable skills required. In no other context of human communication is anyone routinely required to listen and speak at the same time, preserving an exact semantic correspondence between the two modes. Moreover, there is invariably a delay of a few words between the stimulus and the response, because of the time it takes to assimilate what is being said in the source language and to translate it into an acceptable form in the target language. This ‘ear-voice span’ is usually about 2 or 3 seconds, but it may be as much as 10 seconds or so, if the text is complex. The brain has to remember what has just been said, attend to what is currently being said, and anticipate the construction of what is about to be said. As you start a sentence you are taking a leap in the dark, you are mortgaging your grammatical future; the original sentence may suddenly be turned in such a way that your translation of its end cannot easily be reconciled ( with your translation of its start. Great nimbleness is called for

    F How it is all done is not at all clear. That it is done at all is a source of some wonder, given the often lengthy periods of interpreting required, the confined environment of an interpreting booth, the presence of background noise, and the awareness that major decisions may depend upon the accuracy of the work. Other considerations such as cultural background also make it aim to pay full attention to the backgrounds of the authors and the recipients and to take into account differences between source and target language.

    G Research projects have now begun to look at these factors – to determine, for example, how far successful interpreting is affected by poor listening conditions or the speed at which the source language is spoken. It seems that an input speed of between 100 and 120 words per minute is a comfortable rate for interpreting, with an upper limit of around 200 w.p.m. But even small increases in speed can dramatically affect the accuracy of output. In one controlled study, when speeds were gradually increased in a series of stages from 95 to 164 w.p.m., the ear-voice span also increased with each stage, and the amount correctly interpreted showed a clear decline. Also, as the translating load increases, not only are there more errors of commission (mistranslations, cases of vagueness replacing precision), there are also more errors of omission, as words and segments of meaning are filtered out. These are important findings, given the need for accuracy in international communication. What is needed is a more detailed identification of the problem areas, and of the strategies speakers, listeners, and interpreters use to solve them. There is an urgent need to expand what has so far been one of the most neglected fields of communication research.

    Questions 1-5
    Choose the correct letter, A, B, C or D.

    1. In which way does author state translation at the beginning of the passage?
    A abstract and concrete meaning
    B general and specific meaning
    C several examples of translation’s meaning
    D different meaning in various profession

    2. Application of headphone in a UN conference tells us that:
    A TV show is being conducted
    B radio program is on the air
    C two sides are debating
    D language practice is in the process

    3. In the passage, what is the author’s purpose in citing the Tower of Babel?
    A interpreting secret is stored in the Tower
    B interpreter emerged exactly from time of Tower of Babel
    C consecutive interpreting has a long history
    D consecutive interpreting should be abandoned

    4. About simultaneous interpreting, which of the following is TRUE?
    A it is an old and disposable interpretation method
    B it doesn’t need outstanding professional ability
    C it relies on professional equipment
    D it takes less than two seconds ear-voice span

    5. In consecutive translation, if the section is longer than expected, what would an interpreter most probably do?
    A he or she has to remember some parts ahead
    B he or she has to break them down first
    C he or she has to respond as quickly as possible
    D he or she has to remember all parts ahead

    Questions 6-9
    Complete the following summary of the paragraphs of reading passage, using NO MORE THAN TWO WORDS OR A NUMBER from the Reading Passage for each answer.

    The cycle from ear to voice normally lasts about (6)……………… which depends on the sophistication of paper, for example, it could go up to (7)……………… sometimes. When experts took close research on affecting elements, they found appropriate speaking speed is somehow among (8)……………… w.p.m. In a specific experiment, the accuracy of interpretation dropped while the ear-voice span speed increased between 95 to 164 w.p.m. However, the maximum speed was about (9)………………..w.p.m.

    Questions 10-13
    Choose FOUR correct letters. Write your answers in boxes 10-13 on your answer sheet. Which FOUR of the following are the factors that affect interpreting?

    A mastery in structure and grammar of sentence in the script
    B speed of incoming sound source
    C noisy of background
    D emotional states of interpreter
    E culture of different backgrounds
    F understanding the significance of being precise
    G upper volume limit of speakers

    British Architecture 2

    A Architecture is about evolution, not revolution. It used to be thought that once the Romans pulled out of Britain in the fifth century, their elegant villas, carefully-planned towns and engineering marvels like Hadrian’s Wall simply fell into decay as British culture was plunged into the Dark Ages. It took the Norman Conquest of 1066 to bring back the light, and the gothic cathedral-builders of the Middle Ages played an important part in the revival of British culture. However, the truth is not as simple as that Romano-British culture – and that included architecture along with language, religion, political organization and the arts – survived long after the Roman withdrawal. And although the Anglo- Saxons had a sophisticated building style of their own, little survives to bear witness to their achievements as the vast majority of Anglo-Saxon buildings were made of wood.

    B Even so, the period between the Norman landing at Pevensey in 1066 and the day in 1485 when Richard III lost his horse and his head at Bosworth, ushering in the Tudors and the /Early Modern period, marks a rare flowering of British building. And it is all the more remarkable because the underlying ethos of medieval architecture was ‘fitness for purpose’. The great cathedrals and parish churches that lifted up their towers to heaven were not only acts of devotion in stone; they were also fiercely functional buildings. Castles served their particular purpose and their battlements and turrets were for use rather than ornament. In a sense, the buildings of the 16th century were also governed by fitness for purpose – only now, the purpose was very different. In domestic architecture, in particular, buildings were used to display status and wealth.

    C This stately and curious workmanship showed itself in various ways. A greater sense of security led to more outward-looking buildings, as opposed to the medieval arrangement where the need for defense created houses that faced inward onto a courtyard or series of courtyards. This allowed for much more in the way of exterior ornament. The rooms themselves tended to be bigger and lighter – as an expensive commodity, the use of great expanses of glass was in itself a statement of wealth. There was also a general move towards balanced and symmetrical exteriors with central entrances.

    D With the exception of Inigo Jones (1573-1652), whose confident handling of classical detail and proportion set him apart from all other architects of the period, most early 17th century buildings tended to take the innocent exuberance of late Tudor work one step further. /But during the 1640s and 50s the Civil War and its aftermath sent many gentlemen and nobles to the Continent either to escape the fighting or, when the war was lost, to follow Charles II into exile. There they came into contact with French, Dutch and Italian architecture and, with Charles’s restoration in 1660, there was a flurry of building activity as royalists reclaimed their property and built themselves houses reflecting the latest European trends. The British Baroque was a reassertion of authority, an expression of absolutist ideology by men who remembered a world turned upside down during the Civil War. The style is heavy and rich, sometimes overblown and melodramatic. The politics which underpin it are questionable, but its products are breathtaking.

    E The huge glass-and-iron Crystal Palace, designed by Joseph Paxton to house the Great Exhibition of 1851, shows another strand to 19th century architecture – one which embraced new industrial processes. But it wasn’t long before even this confidence in progress came to be regarded with suspicion. Mass production resulted in buildings and furnishings that were too perfect, as the individual craftsman no longer had a major role in their creation. Railing against the dehumanising effects of industrialisation, reformers like John Ruskin and William Morris made a concerted effort to return to hand-crafted, pre-industrial manufacturing techniques. Morris’s influence grew from the production of furniture and textiles, until by the 1880s a generation of principled young architects was following his call for good, honest construction.

    F The most important trends in early 20th century architecture simply passed Britain by. Whilst Gropius was working on cold, hard expanses of glass, and Le Corbusier was experimenting with the use of reinforced concrete frames, we had staid establishment architects like Edwin Lutyens producing Neo-Georgian and Renaissance country houses for an outmoded landed class. In addition there were slightly batty architect-craftsmen, the heirs of William Morris, still trying to turn the clock back to before the Industrial Revolution by making chairs and spurning new technology. Only a handful of Modern Movement buildings of any real merit were produced here during the 1920s and 1930s, and most of these were the work of foreign architects such as Serge Chermayeff, Berthold Lubetkin and Erno Goldfinger who had settled in this country.

    G After the Second World War the situation began to change. The Modern Movement’s belief in progress and the future struck a chord with the mood of post-war Britain and, as reconstruction began under Attlee’s Labour government in 1945, there was a desperate need for cheap housing which could be produced quickly. The use of prefabricated elements, metal frames, concrete cladding and the absence of decoration – all of which had been embraced by Modernists abroad and viewed with suspicion by the British -were adopted to varying degrees for housing developments and schools. Local authorities, charged with the task of rebuilding city center, became important patrons of architecture. This represented a shift away from the private individuals who had dominated the architectural scene for centuries.

    H Since the War it has been corporate bodies like these local authorities, together with national and multinational companies, and large educational institutions, which have dominated British architecture. By the late 1980s the Modern Movement, unfairly blamed for the social experiments implicit in high- rise housing, had lost out to irony and spectacle in the shape of post-modernism, with its cheerful borrowings from anywhere and any period. But now, in the new Millennium, even post-modernism is showing signs of age. What comes next? Post-post-modernism?

    Questions 14-20
    Complete the sentences below. Choose NO MORE THAN THREE WORDS from the passage for each answer.

    14. The Anglo-Saxon architecture failed to last because the buildings were constructed in…………
    15. Different from the medieval architecture, the buildings of the 16th century represents………..
    16. The costly glass was applied widely as an…………… in that years.
    17. Inigo Jones was skilled at handling ……………. style.
    18. William Morris favored the production of …………………. made in pre-industrial manufacturing techniques.
    19. The architects such as ………………… provided the landlord with conservative houses.
    20. After World War Two, the architect commission shifted from individual to ………………

    Questions 21-26
    Choose the correct letter, A, B, C or D

    21. The feature of medieval architecture was
    A immense
    B useful
    C decorative
    D bizarre

    22. What contributes to the outward-looking buildings in the 16th century?
    A safety
    B beauty
    C quality
    D technology

    23. Why were the buildings in the 1660s influenced by the latest European trends?
    A Because the war was lost.
    B Because the craftsman came from all over the Europe.
    C Because the property belongs to the gentlemen and nobles.
    D Because the monarch came back from the continent.

    24. What kind of sense did the British Baroque imply?
    A tough
    B steady
    C mild
    D conservative

    25. The individual craftsman was no more the key to creation for the appearance of
    A Crystal Palace
    B preindustrial manufacturing return
    C industrial process in scale
    D ornament

    26. The building style changed after World War Two as a result of
    A abundant materials
    B local authority
    C shortage of cheap housing
    D conservative views

    Mystery in Easter Island

    A One of the world’s most famous yet least visited archaeological sites, Easter Island is a small, hilly, now treeless island of volcanic origin. Located in the Pacific Ocean at 27 degrees south of the equator and some 2200 miles (3600 kilometers) off the coast of Chile, it is considered to be the world’s most remote inhabited island. The island is, technically speaking, a single massive volcano rising over ten thousand feet from the Pacific Ocean floor. The island received its most well-known current name, Easter Island, from the Dutch sea captain Jacob Roggeveen who became the first European to visit Easter Sunday, April 5, 1722.

    B In the early 1950s, the Norwegian explorer Thor Heyerdahl popularized the idea that the island had been originally settled by advanced societies of Indians from the coast of South America. Extensive archaeological, ethnographic and linguistic research has conclusively shown this hypothesis to be inaccurate. It is now recognized that the original inhabitants of Easter Island are of Polynesian stock (DNA extracts from skeletons have confirmed this), that they most probably came from the Marquesas or Society islands, and that they arrived as early as 318 AD (carbon dating of reeds from a grave confirms this). At the time of their arrival, much of the island was forested, was teeming with land birds, and was perhaps the most productive breeding site for seabirds in the Polynesia region. Because of the plentiful bird, fish and plant food sources, the human population grew and gave rise to a rich religious and artistic culture.

    C That culture’s most famous features are its enormous stone statues called moai, at least 288 of which once stood upon massive stone platforms called ahu. There are some 250 of these ahu platforms spaced approximately one-half mile apart and creating an almost unbroken line around the perimeter of the island. Another 600 moai statues, in various stages of completion, are scattered around the island, either in quarries or along ancient roads between the quarries and the coastal areas where the statues were most often erected. Nearly all the moai are carved from the tough stone of the Rano Raraku volcano. The average statue is 14 feet and 6 inches tall and weighs 14 tons. Some moai were as large as 33 feet and weighed more than 80 tons. Depending upon the size of the statues, it has been estimated that between 50 and 150 people were needed to drag them across the countryside on sledges and rollers made from the island’s trees.

    D Scholars are unable to definitively explain the function and use of the moai statues. It is assumed that their carving and erection derived from an idea rooted in similar practices found elsewhere in Polynesia but which evolved in a unique way on Easter Island. Archaeological and iconographic analysis indicates that the statue cult was based on an ideology of male, lineage-based authority incorporating anthropomorphic symbolism. The statues were thus symbols of authority and power, both religious and political. But they were not only symbols. To the people who erected and used them, they were actual repositories of sacred spirit. Carved stone and wooden objects in ancient Polynesian religions, when properly fashioned and ritually prepared, were believed to be charged by a magical spiritual essence called mana. The ahu platforms of Easter Island were the sanctuaries of the people, and the moai statues were the ritually charged sacred objects of those sanctuaries.

    E Besides its more well-known name, Easter Island is also known as Te-Pito-O-Te-Henuab, meaning ‘The Navel of the World’, and as Mata-Ki-Te-Rani, meaning ‘Eyes Looking at Heaven’. These ancient name and a host of mythological details ignored by mainstream archaeologists point to the possibility that the remote island may once have been a geodetic marker and the site of an astronomical observatory of a long-forgotten civilization. In his book, Heaven’s Mirror, Graham Hancock suggests that Easter Island may once have been a significant scientific outpost of this antediluvian civilization and that its location had extreme importance in a planet-spanning, mathematically precise grid of sacred sites. Two other alternative scholars, Christopher Knight and Robert Lomas, have extensively studied the location and possible function of these geodetic markers. In their fascinating book, Uriel’s Machine, they suggest that one purpose of the geodetic markers was as part of a global network of sophisticated astronomical observatories dedicated to predicting and preparing for future commentary impacts and crystal displacement cataclysms.

    F In the latter years of the 20th century and the first years of the 21st century, various writers and scientists have advanced theories regarding the rapid decline of Easter Island’s magnificent civilization around the time of the first European contact. Principal among these theories, and now shown to be inaccurate, is that postulated by Jared Diamond in his book Collapse: How Societies Choose to Fail or Survive. Basically, these theories state that a few centuries after Easter Island’s initial colonization the resource needs of the growing population had begun to outpace the island’s capacity to renew itself ecologically. By the 1400s the forests had been entirely cut, the rich ground cover had eroded away, the springs had dried up, and the vast flocks of birds coming to roost on the island had disappeared. With no logs to build canoes for offshore fishing, with depleted bird and wildlife food sources, and with declining crop yields because of the erosion of good soil, the nutritional intake of the people plummeted. First famine, then cannibalism, set in. Because the island could no longer feed the chiefs, bureaucrats and priests who kept the complex society running, the resulting chaos triggered a social and cultural collapse. By 1700 the population dropped to between one-quarter and one-tenth of its former number, and many of the statues were toppled during supposed “clan wars” of the 1600 and 1700s.

    G The faulty notions presented in these theories began with the racist assumptions of Thor Heyerdahl and have been perpetuated by writers, such as Jared Diamond, who do not have sufficient archaeological and historical understanding of the actual events which occurred on Easter Island. The real truth regarding the tremendous social devastation which occurred on Easter Island is that it was a direct consequence of the inhumane behavior of many of the first European visitors, particularly the slavers who raped and murdered the islanders, introduced smallpox and other diseases, and brutally removed the natives to mainland South America.

    Questions 27-30
    The reading passage has seven paragraphs, A-G. Choose the correct heading for paragraphs A-G from the list below. NB There are more headings than paragraphs

    List of headings
    i. The famous moai
    ii. The status represented symbols of combined purposes
    iii. The ancient spots which indicate the scientific application
    iv. The story of the name
    v. Early immigrants, rise and prosperity
    vi. The geology of Easter Island
    vii. The begin of Thor Heyerdahl’s discovery
    viii. The countering explanation to the misconceptions politically manipulated
    ix. Symbols of authority and power
    x. The Navel of the World
    xi. The Norwegian Invaders’ legacy

    27. Paragraph B
    28. Paragraph D
    29. Paragraph E
    30. Paragraph G

    Questions 31-36
    Do the following statements agree with the information given in reading passage? In boxes 31-36 on your answer sheet write

    TRUE                           if the statement agrees with the information
    FALSE                         if the statement contradicts the information
    NOT GIVEN              if there is no information on this

    31. The first inhabitants of Easter Island are Polynesian, from the Marquesas or Society islands.
    32. Construction of some moai statues on the island was not finished.
    33. The Moai can be found not only on Easter Island but also elsewhere in Polynesia.
    34. Most archaeologists recognised the religious and astronomical functions for an ancient society.
    35. The structures of Easter Island work as an astronomical outpost for extraterrestrial visitors.
    36. The theory that depleted natural resources leading to the fail of Easter Island actual have a distorted perspective

    Questions 37-40
    Complete the following summary of the paragraphs of reading passage using NO MORE THAN THREE WORDS from the reading passage for each answer.

    Many theories speculated that Easter Island’s fall around the era of the initial European contact. Some say the resources are depleted by a (37)………………… ; The erroneous theories began with a root of the (38)…………..
    advanced by some scholars. Early writers did not have adequate (39)………………… understandings to comprehend the true nature of events on the island. The social devastation was, in fact, a direct result of (40)……………….of the first European settlers.

  • IELTS Reading Practice Test – Exercise 275

    World Ecotourism in the developing courtiers

    A The Ecotourism Society defines ecotourism as “a responsible travel to natural areas which conserves the environment and improves the welfare of local people”. It is recognised as being particularly conducive to enriching and enhancing the standing of tourism, on the basis that this form of tourism respects the natural heritage and local populations and are in keeping with the carrying capacity of the sites.

    B Cuba
    Cuba is undoubtedly an obvious site for ecotourism, with its picturesque beaches, underwater beauty, countryside landscapes, and ecological reserves. An educated population and improved infrastructure of roads and communications add to the mix. In the Caribbean region, Cuba is now the second most popular tourist destination.

    Ecotourism is also seen as an environmental education opportunity to heighten both visitors’ and residents’ awareness of environmental and conservation issues, and even to inspire conservation action. Ecotourism has also been credited with promoting peace, by providing opportunities for educational and cultural exchange. Tourists’ safety and health are guaranteed. Raul Castro, brother of the Cuban president, started this initiative to rescue the Cuban tradition of herbal medicine and provide natural medicines for its healthcare system. The school at Las Terrazas Eco-Tourism Community teaches herbal healthcare and children learn not only how to use medicinal herbs, but also to grow them in the school garden for teas, tinctures, ointments and creams.

    In Cuba, ecotourism has the potential to alleviate poverty by bringing money into the economy and creating jobs. In addition to the environmental impacts of these efforts, the area works on developing community employment opportunities for locals, in conjunction with ecotourism.

    C South America
    In terms of South America, it might be the place which shows the shortcoming of ecotourism. Histoplasma capsulatum (see chapter “Histoplasmosis and HIV”), a dimorphic fungus, is the most common endemic mycosis the United States,(12) and is associated with exposure to a bat or bird droppings. Most recently, outbreaks have been reported in healthy travelers who returned from Central and South America after engaging in recreational activities associated with spelunking, adventure tourism, and ecotourism. It is quite often to see tourists neglected sanitation while travelling. After engaging in high-risk activities, boots should be hosed off and clothing placed in airtight plastic bags for laundering. HIV-infected travelers should avoid risky behaviors or environments, such as exploring caves, particularly those that contain bat droppings.

    D Nowhere is the keen eye and intimate knowledge of ecotourism are more amidst this fantastic biodiversity, as we explore remote realms rich in wildlife rather than a nature adventure. A sustainable tour is significant for ecotourism, one in which we can grow hand in hand with nature and our community, respecting everything that makes us privileged. Travelers get great joy from every step that takes forward on this endless but exciting journey towards sustainability. The primary threats to South American’s tropical forests are deforestation caused by agricultural expansion, cattle ranching, logging, oil extraction and spills, mining, illegal coca farming, and colonization initiatives. Deforestation has shrunk territories belonging to indigenous peoples and wiped out more than 90% of the population. Many are taking leading roles in sustainable tourism even as they introduce protected regions to more travelers.

    E East Africa
    In East Africa, significantly reducing such illegal hunting and allowing wildlife populations to recover would allow the generation of significant economic benefits through trophy hunting and potentially ecotourism. “Illegal hunting is an extremely inefficient use of wildlife resources because it fails to capture the value of wildlife achievable through alternative forms of use such as trophy hunting and ecotourism,” said Peter Lindsey, author of the new study. Most residents believed that ecotourism could solve this circumstance. They have passion for local community empowerment, loves photography and writes to laud current local conservation efforts, create environmental awareness and promote ecotourism.

    F Indonesia
    In Indonesia, ecotourism started to become an important concept from 1995, in order to strengthen the domestic travelling movement, the local government targeting the right markets is a prerequisite for successful ecotourism. The market segment for Indonesian ecotourism consists of: (i) “The silent generation”, 55-64 year-old people who are wealthy enough, generally well-educated and have no dependent children, and can travel for four weeks; (ii) “The baby boom generation”, junior successful executives aged 35-54 years, who are likely to be travelling with their family and children (spending 2-3 weeks on travel) – travelling for them is a stress reliever; and (iii) the “X generation”, aged 18-29 years, who love to do ecotours as backpackers – they are generally students who can travel for 3-12 months with monthly expenditure of US$300-500. It is suggested that the promotion of Indonesian ecotourism products should aim to reach these various cohorts of tourists. The country welcomes diverse levels of travelers.

    G On the other hand, ecotourism provides as many services as traditional tourism. Nestled between Mexico, Guatemala and the Caribbean Sea is the country of Belize. It is the wonderful place for Hamanasi honeymoon, a bottle of champagne upon arrival, three meals daily, private service on one night of your stay and a choice of adventures depending on the length of your stay. It also offers six-night and seven-night honeymoon packages. A variety of specially tailored tours, including the Brimstone Hill Fortress, and a trip to a neighboring island. Guided tours include rainforest, volcano and off-road plantation tours. Gregory Pereira, an extremely knowledgeable and outgoing hiking and tour guide, says the following about his tours: “All of our tours on St.Kitts include transportation by specially modified Land Rovers, a picnic of island pastries and local fruit, fresh tropical juices, CSR, a qualified island guide and a full liability insurance coverage for participants.

    H Kodai is an ultimate splendor spot for those who love being close to mother nature. They say every bird must sing it’s own throat while we say every traveler should find his own way out of variegated and unblemished paths of deep valleys and steep mountains. The cheese factory here exports a great quantity of cheese to various countries across the globe. It is located in the center of the forest. Many travelers are attracted by the delicious cheese. The ecotourism is very famous this different eating experience.

    Questions 1-5
    Use the information in the passage to match the place (listed A-D) with opinions or deeds below.

    A Cuba
    B East Africa
    C South America
    D Indonesia

    1. a place to improve local education to help tourists
    2. a place suitable for both rich and poor travelers
    3. a place where could easily get fungus
    4. a place taking a method to stop unlawful poaching
    5. a place where the healthcare system is developed

    Questions 6-9
    Use the information in the passage to match the companies (listed A-D) with opinions or deeds below. Write the appropriate letters A, B, C or D in boxes 6-9 on your answer sheet.

    A eating the local fruits at the same time
    B find job opportunities in the community
    C which is situated in the heart of the jungle
    D with private and comfortable service

    6. Visiting the cheese factory
    7. Enjoying the honeymoon
    8. Having the picnic while
    9. The residents in Cuba could

    Questions 10-13
    Complete the following summary of the paragraphs of reading passage. Using NO MORE THAN TWO WORDS from the Reading Passage for each answer.

    Ecotourism is not a nature (10)………………. but a (11)…………….. tour. The reason why South America promotes ecotourism is due to the destruction of (12)…………. In addition, East Africa also encourages this kind of tourism for cutting the (13)……………….. in order to save wild animals.

    Ancient Storytelling

    A It was told, we suppose, to people crouched around a fire: a tale of adventure, most likely-relating some close encounter with death; a remarkable hunt, an escape from mortal danger; a vision, or something else out of the ordinary. Whatever its thread, the weaving of this story was done with a prime purpose. The listeners must be kept listening. They must not fall asleep. So, as the story went on, its audience should be sustained by one question above all. What happens next?

    B The first fireside stories in human history can never be known. They were kept in the heads of those who told them. This method of storage is not necessarily inefficient. From documented oral traditions in Australia, the Balkans and other parts of the world we know that specialised storytellers and poets can recite from memory literally thousands of lines, in verse or prose, verbatim-word for word. But while memory is rightly considered an art in itself, it is clear that a primary purpose of making symbols is to have a system of reminders or mnemonic cues – signs that assist us to recall certain information in the mind’s eye.

    C In some Polynesian communities, a notched memory stick may help to guide a storyteller through successive stages of recitation. But in other parts of the world, the activity of storytelling historically resulted in the development or even the invention of writing systems. One theory about the arrival of literacy in ancient Greece, for example, argues that the epic tales about the Trojan War and the wanderings of Odysseus – traditionally attributed to Homer – were just so enchanting to hear that they had to be preserved. So the Greeks, c.750-700BC, borrowed an alphabet from their neighbors in the eastern Mediterranean, the Phoenicians.

    D The custom of recording stories on parchment and other materials can be traced in many manifestations around the world, from the priestly papyrus archives of ancient Egypt to the birch-bark scrolls on which the North American Ojibway Indians set down their creation-myth. It is a well-tried and universal practice: so much so that to this day storytime is probably most often associated with words on paper. The formal practice of narrating a story aloud would seem-so we assume to have given way to newspapers, novels and comic strips. This, however, is not the case. Statistically, it is doubtful that the majority of humans currently rely upon the written word to get access to stories. So what is the alternative source?

    E Each year, over 7 billion people will go to watch the latest offering from Hollywood, Bollywood and beyond. The supreme storyteller of today is cinema. The movies, as distinct from still photography, seem to be an essential modem phenomenon. This is an illusion, for there are, as we shall see, certain ways in which the medium of film is indebted to very old precedents of arranging ‘sequences’ of images. But any account of visual storytelling must be with the recognition that all storytelling beats with a deeply atavistic pulse: that is, a ‘good story’ relies upon formal patterns of plot and characterisation that have been embedded in the practice of storytelling over many generations.

    F Thousands of scripts arrive every week at the offices of the major film studios. But aspiring screenwriters really need to look no further for essential advice then the fourth-century BC Greek Philosopher Aristotle. He left some incomplete lecture notes on the art of telling stories in various literary and dramatic modes, a slim volume known as The Poetics. Though he can never have envisaged the popcorn-fuelled actuality of a multiplex cinema, Aristotle is almost prescient about the key elements required to get the crowds flocking to such a cultural hub. He analyzed the process with cool rationalism. When a story enchants us, we lose the sense of where we are; we are drawn into the story so thoroughly that we forget it is a story being told. This is, in Aristotle’s phrase, ‘the suspension of disbelief.

    G We know the feeling. If ever we have stayed in our seats, stunned with grief, as the credits roll by, or for days after seeing that vivid evocation of horror have been nervous about taking a shower at home, then we have suspended disbelief. We have been caught, or captivated, in the storyteller’s web. Did it all really happen? We really thought so for a while. Aristotle must have witnessed often enough this suspension of disbelief. He taught at Athens, the city where theater developed as a primary form of civic ritual and recreation. Two theatrical types of storytelling, tragedy and comedy, caused Athenian audiences to lose themselves in sadness and laughter respectively. Tragedy, for Aristotle, was particularly potent in its capacity to enlist and then purge the emotions of those watching the story unfold on the stage, so he tried to identify those factors in the storyteller’s art that brought about such engagement. He had, as an obvious sample for analysis, not only the fifth-century BC masterpieces of Classical Greek tragedy written by Aeschylus, Sophocles and Euripides. Beyond them stood Homer, whose stories even then had canonical status: The Iliad and The Odyssey were already considered literary landmarks-stories by which all other stories should be measured. So what was the secret of Homer’s narrative art?

    H It was not hard to find. Homer created credible heroes. His heroes belonged to the past, they were mighty and magnificent, yet they were not, in the end, fantasy figures. He made his heroes sulk, bicker, cheat and cry. They were, in short, characters – protagonists of a story that an audience would care about, would want to follow, would want to know what happens next. As Aristotle saw, the hero who shows a human side-some flaw or weakness to which mortals are prone-is intrinsically dramatic by logging.

    Questions 14-18
    The reading passage has eight paragraphs A-H. Which paragraph contains the following information?

    14. A misunderstanding of a modern way for telling stories
    15. The typical forms mentioned for telling stories
    16. The fundamental aim of storytelling
    17. A description of reciting stories without any assistance
    18. How to make story characters attractive

    Questions 19-22
    Classify the following information as referring to

    A adopted the writing system from another country
    B used organic materials to record stories
    C used tools to help to tell stories

    19. Egyptians
    20. Ojibway
    21. Polynesians
    22. Greek

    Questions 23-26
    Complete the sentences below with ONE WORD ONLY from the passage.

    23. Aristotle wrote a book on the art of storytelling called
    24. Aristotle believed the most powerful type of story to move listeners is
    25. Aristotle viewed Homers works as
    26. Aristotle believed attractive heroes should have some

    Communication in Science

    A Science plays an increasingly significant role in people’s lives, making the faithful communication of scientific developments more important than ever. Yet such communication is fraught with challenges that can easily distort discussions, leading to unnecessary confusion and misunderstandings.

    B Some problems stem from the esoteric nature of current research and the associated difficulty of finding sufficiently faithful terminology. Abstraction and complexity are not signs that a given scientific direction is wrong, as some commentators have suggested, but are instead a tribute to the success of human ingenuity in meeting the increasingly complex challenges that nature presents. They can, however, make communication more difficult. But many of the biggest challenges for science reporting arise because in areas of evolving research, scientists themselves often only partly understand the full implications of any particular advance or development. Since that dynamic applies to most of the scientific developments that directly affect people’s lives global warming, cancer research, diet studies – learning how to overcome it is critical to spurring a more informed scientific debate among the broader public.

    C Ambiguous word choices are the source of some misunderstandings. Scientists often employ colloquial terminology, which they then assign a specific meaning that is impossible to fathom without proper training. The term “relativity,” for example, is intrinsically misleading. Many interpret the theory to mean that everything is relative and there are no absolutes. Yet although the measurements any observer makes depend on his coordinates and reference frame, the physical phenomena he measures have an invariant description that transcends that observer’s particular coordinates. Einstein’s theory of relativity is really about finding an invariant description of physical phenomena. True, Einstein agreed with the idea that his theory would have been better named “Invarianten theorie.” But the term “relativity” was already entrenched at the time for him to change.

    D “The uncertainty principle” is another frequently abused term. It is sometimes interpreted as a limitation on observers and their ability to make measurements.

    E But it is not about intrinsic limitations on any one particular measurement; it is about the inability to precisely measure particular pairs of quantities simultaneously? The first interpretation is perhaps more engaging from a philosophical or political perspective. It’s just not what the science is about.

    F Even the word “theory” can be a problem. Unlike most people, who use the word to describe a passing conjecture that they often regard as suspect, physicists have very specific ideas in mind when they talk about theories. For physicists, theories entail a definite physical framework embodied in a set of fundamental assumptions about the world that lead to a specific set of equations and predictions – ones that are borne out by successful predictions. Theories aren’t necessarily shown to be correct or complete immediately. Even Einstein took the better part of a decade to develop the correct version of his theory of general relativity. But eventually both the ideas and the measurements settle down and theories are either proven correct, abandoned or absorbed into other, more encompassing theories.

    G “Global warming” is another example of problematic terminology. Climatologists predict more drastic fluctuations in temperature and rainfall – not necessarily that every place will be warmer. The name sometimes subverts the debate, since it lets people argue that their winter was worse, so how could there be global warming? Clearly “global climate change” would have been a better name. But not all problems stem solely from poor word choices. Some stem from the intrinsically complex nature of much of modern science. Science sometimes transcends this limitation: remarkably, chemists were able to detail the precise chemical processes involved in the destruction of the ozone layer, making the evidence that chlorofluorocarbon gases (Freon, for example) were destroying the ozone layer indisputable.

    H A better understanding of the mathematical significance of results and less insistence on a simple story would help to clarify many scientific discussions. For several months, Harvard was tortured months, Harvard was tortured by empty debates over the relative intrinsic scientific abilities of men and women. One of the more amusing aspects of the discussion was that those who believed in the differences and those who didn’t use the same evidence about gender-specific special ability? How could that be? The answer is that the data shows no substantial effects. Social factors might account for these tiny differences, which in any case have an unclear connection to scientific ability. Not much of a headline when phrased that way, is it? Each type of science has its own source of complexity and potential for miscommunication. Yet there are steps we can take to improve public understanding in all cases. The first would be to inculcate greater understanding and acceptance of indirect scientific evidence. The information from an unmanned space mission is no less legitimate than the information from one in which people are on board.

    I This doesn’t mean questioning an interpretation, but it also doesn’t mean equating indirect evidence with blind belief, as people sometimes suggest. Second, we might need different standards for evaluating science with urgent policy implications than research with the purely theoretical value. When scientists say they are not certain about their predictions, it doesn’t necessarily mean they’ve found nothing substantial. It would be better if scientists were more open about the mathematical significance of their results and if the public didn’t treat math as quite so scary; statistics and errors, which tell us the uncertainty in a measurement, give us the tools to evaluate new developments fairly.

    J But most important, people have to recognize that science can be complex. If we accept only simple stories, the description will necessarily be distorted. When advances are subtle or complicated, scientists should be willing to go the extra distance to give proper explanations and the public should be more patient about the truth. Even so, some difficulties are unavoidable. Most developments reflect work in progress, so the story is complex because no one yet knows the big picture.

    Questions 27-31
    Choose the correct letter A, B, C or D.

    27. Why faithful science communication important?
    A Science plays an increasingly significant role in people’s lives.
    B Science is fraught with challenges public are interested in.
    C The nature of complexity in science communication leads to confusion.
    D Scientific inventions are more important than ever before.

    28. What is the reason that the author believes for the biggest challenges for science reporting
    A phenomenon such as global warming, cancer research, diet studies is too complex.
    B Scientists themselves often only partly understand the Theory of Evolution
    C Scientists do not totally comprehend the meaning of certain scientific evolution
    D Scientists themselves often partly understand the esoteric communication nature

    29. According to the 3rd paragraph, the reference to the term and example of “theory of relativity” is to demonstrate
    A theory of relativity is about an invariant physical phenomenon
    B common people may be misled by the inaccurate choice of scientific phrase
    C the term “relativity,” is designed to be misleading public
    D everything is relative and there is no absolutes existence

    30. Which one is a good example of appropriate word choice:
    A Scientific theory for the uncertainty principle
    B phenomenon of Global warming
    C the importance of ozone layer
    D Freon’s destructive process on environmental

    31. What is a surprising finding of the Harvard debates in the passage?
    A There are equal intrinsic scientific abilities of men and women.
    B The proof applied by both sides seemed to be of no big difference.
    C The scientific data usually shows no substantial figures to support a debated idea.
    D Social factors might have a clear connection to scientific ability.

    Questions 32-35
    Do the following statements agree with the information given in reading passage? In boxes 32-35 on your answer sheet, write:

    TRUE                      if the statement agrees with the information
    FALSE                    if the statement contradicts the information
    NOT GIVEN        if there is no information on this

    32. “Global warming” scientifically refers to greater fluctuations in temperature and rainfall rather than a universal temperature rise.
    33. More media coverage of “global warming” would help the public to recognize the phenomenon.
    34. Harvard debates should focus more on female scientist and male scientists
    35. Public understanding and acceptance of indirect scientific evidence in all cases would lead to confusion

    Questions 36-40
    Complete the following summary of the paragraphs of reading passage. Using NO MORE THAN TWO WORDS from the reading passage for each answer.

    Science Communication is fraught with challenges that can easily distort discussions, leading to unnecessary confusion and misunderstandings. Firstly, Ambiguous (36)………………..are the source of some misunderstandings. Common people without proper training do not understand clearly or deeply a specific scientific meaning via the (37)…………… scientists often employed. Besides, the measurements any (38)…………. makes can not be confined to describe in a(n) constant (39)………………. yet the phenomenon can be. What’s more, even the word “theory” can be a problem. Theories aren’t necessarily shown to be correct or complete immediately since scientists often evolved better versions of specific theories, a good example can be the theory of (40)………………….. Thus, most importantly people have to recognize that science can be complex.

  • IELTS Reading Practice Test – Exercise 274

    Smell and Memory: Smell like yesterday

    A You probably pay more attention to a newspaper with your eyes than with your nose. But lift the paper to your nostrils and inhale. The smell of newsprint might carry you back to your childhood, when your parents perused the paper on Sunday mornings. Or maybe some other smell takes you back-the scent of your mother’s perfume, the pungency of a driftwood campfire. Specific odours can spark a flood of reminiscences.

    Psychologists call it the “Proustian phenomenon” after French novelist Marcel Proust. Near the beginning of the masterpiece In Search of Lost Time, Proust’s narrator dunks a madeleine cookie into a cup of tea and the scent and taste unleash a torrent of childhood memories for 3000 pages.

    B Now, this phenomenon is getting the scientific treatment. Neuroscientists Rachel Herz, a cognitive neuroscientist at Brown University in Providence, Rhode Island, have discovered, for instance, how sensory memories are shared across the brain, with different brain regions remembering the sights, smells, tastes and sounds of a particular experience. Meanwhile, psychologists have demonstrated that memories triggered by smells can be more emotional, as well as more detailed, than memories not related to smells.

    When you inhale, odour molecules set brain cells dancing within a region known as the imygdala ( E ) , a part of the brain that helps control emotion. In contrast, the other senses, such as taste or touch, get routed through other parts of the brain before reaching the amygdala. The direct link between odours and the amygdala may help explain the emotional potency of smells. ’’There is this unique connection between the sense of smell and the part of the brain that processes emotion,” says Rachel Herz.

    C But the links don’t stop there. Like an octopus reaching its tentacles outward, the memory of smells affects other brain regions as well. In recent experiments, neuroscientists at University College London (UCL) asked 15 volunteers to look at pictures while smelling unrelated odours. For instance, the subjects might see a photo of a duck paired with the scent of a rose, and then be asked to create a story linking the two.

    Brain scans taken at the time revealed that the volunteers’ brains were particularly active in a region known as the factory cortex, which is known to be involved in processing smells. Five minutes later, the volunteers were shown the duck photo again, but without the rose smell. And in their brains, the olfactory cortex lit up again, the scientists reported recently. The fact that the olfactory cortex became active in the absence of the odour suggests that people’s sensory memory of events is spread across different brain regions.

    Imagine going on a seaside holiday, says UCL team leader, Jay Gottfried. The sight of the waves becomes stored in one area, whereas the crash of the surf goes elsewhere, and the smell of seaweed in yet another place. There could be advantageous to having memories spread around the brain. ’’You can reawaken that memory from any one of the sensory triggers,” says Gottfried. “Maybe the smell of the sun lotion, or a particular sound from that day, or the sight of a rock formation.” Or – in the case of an early hunter and gatherer (out on a plain – the sight of a lion might be enough to trigger the urge to flee, rather than having to wait for the sound of its roar and the stench of its hide to kick in as well.

    D Remembered smells may also carry extra emotional baggage, says Herz. Her research suggests that memories triggered by odours are more emotional than memories triggered by other cues. In one recent study, Herz recruited five volunteers who had vivid memories associated with a particular perfume, such as opium for Women and Juniper Breeze from Bath and Body Works.

    She took images of the volunteers’ brains as they sniffed that perfume and an unrelated perfume without knowing which was which. (They were also shown photos of each perfume bottle.) Smelling the specified perfume activated the volunteers brains the most, particularly in the amygdala, and in a region called the hippocampus which helps in memory formation. Herz published the work earlier this year in the journal Neuropsychologia.

    E But she couldn’t be sure that the other senses wouldn’t also elicit a strong response. So in another study Herz compared smells with sounds and pictures. She had 70 people describe an emotional memory involving three items – popcorn, fresh-cut grass and a campfire. Then they compared the items through sights, sounds and smells. For instance, the person might see a picture of a lawnmower, then sniff the scent of grass and finally listen to the lawnmower’s sound. Memories triggered by smell were more evocative than memories triggered by either sights or sounds.

    F Odour-evoked memories may be not only more emotional, but more detailed as well. Working with colleague John Downes, psychologist Simon Chu of the University of Liverpool started researching odour and memory partly because of his grandmother’s stories about Chinese culture. As generations gathered to share oral histories, they would pass a small pot of spice or incense around; later, when they wanted to remember the story in as much detail as possible, they would pass the same smell around again.

    ”It’s kind of fits with a lot of anecdotal evidence on how smells can be really good reminders of past experiences,” Chu says. And scientific research seems to bear out the anecdotes. In one experiment, Chu and Downes asked 42 volunteers to tell a life story, then tested to see whether odours such as coffee and cinnamon could help them remember more detail in the story. They could.

    G Despite such studies, not everyone is convinced that Proust can be scientifically analysed. In the June issue of Chemical Senses, Chu and Downes exchanged critiques with renowned perfumer and chemist J. Stephan Jellinek. Jellinek chided the Liverpool researchers for, among other things, presenting the smells and asking the volunteers to think of memories, rather than seeing what memories were spontaneously evoked by the odours. But there’s only so much science can do to test a phenomenon that’s inherently different for each person, Chu says.

    Meanwhile, Jellinek has also been collecting anecdotal accounts of Proustian experiences, hoping to find some common links between the experiences. “I think there is a case to be made that surprise may be a major aspect of the Proust phenomenon,” he says. “That’s why people are so struck by these memories.” No one knows whether Proust ever experienced such a transcendental moment. But his notions of memory, written as fiction nearly a century ago, continue to inspire scientists of today.

    Questions 1-5
    Use the information in the passage to match the people (listed A-C) with opinions or deeds below. Write the appropriate letters A-C in boxes 1-5 on your answer sheet. NB: you may use any letter more than once

    A Rachel Herz
    B Simon Chu
    C Jay Gottfried

    1. Found pattern of different sensory memories stored in various zones of a brain.
    2. Smell brings detailed event under a smell of certain substance.
    3. Connection of smell and certain zones of brain is different with that of other senses.
    4. Diverse locations of stored information help US keep away the hazard.
    5. There is no necessary correlation between smell and processing zone of brain.

    Questions 6-9
    Choose the correct letter, A, B, C or D.

    6. In paragraph B, what do the experiments conducted by Herz and other scientists show?
    A Women are more easily addicted to opium medicine
    B Smell is superior to other senses in connection to the brain
    C Smell is more important than other senses
    D certain part of brain relates the emotion to the sense of smell

    7. What does the second experiment conducted by Herz suggest?
    A Result directly conflicts with the first one
    B Result of her first experiment is correct
    C Sights and sounds trigger memories at an equal level
    D Lawnmower is a perfect example in the experiment

    8. What is the outcome of experiment conducted by Chu and Downes?
    A smell is the only functional under Chinese tradition
    B half of volunteers told detailed stories
    C smells of certain odours assist story tellers
    D odours of cinnamon is stronger than that of coffee

    9. What is the comment of Jellinek to Chu and Downers in the issue of Chemical Senses’.
    A Jellinek accused their experiment of being unscientific
    B Jellinek thought Liverpool is not a suitable place for experiment
    C Jellinek suggested that there was no further clue of what specific memories aroused
    D Jellinek stated that experiment could be remediedoffee

    Questions 10-13
    Complete the following summary of the paragraphs of reading passage, using NO MORE THAN THREE WORDS from the Reading Passage for each answer. Write your answers in boxes 10-13 on your answer sheet.

    In the experiments conducted by UCL, participants were asked to look at a picture with a scent of a flower, then in the next stage, everyone would have to (10)……………….. for a connection. A method called (11)…………….suggested that specific area of brain named (12)……………… were quite active. Then in an another parallelled experiment about Chinese elders, storytellers could recall detailed anecdotes when smelling a bowl of (13)………………… or incense around.

    Computer Provides More Questions Than Answers

    A The island of Antikythera lies 18 miles north of Crete, where the Aegean Sea meets the Mediterranean. Currents there can make shipping treacherous and one ship bound for ancient Rome never made it. The ship that sank there was a giant cargo vessel measuring nearly 500 feet long. It came to rest about 200 feet below the surface, where it stayed for more than 2,000 years until divers looking for sponges discovered the wreck a little more than a century ago.

    B Inside the hull were a number of bronze and marble statues. From the look of things, the ship seemed to be carrying luxury items, probably made in various Greek islands and bound for wealthy patrons in the growing Roman Empire. The statues were retrieved, along with a lot of other unimportant stuff, and stored. Nine months later, an enterprising archaeologist cleared off a layer of organic material from one of the pieces of junk and found that it looked like a gearwheel. It had inscriptions in Greek characters and seemed to have something to do with astronomy.

    C That piece of “Junk” went on to become the most celebrated find from the shipwreck; it is displayed at the National Archaeological Museum of Athens. Research has shown that the wheel was part of a device so sophisticated that its complexity would not be matched for a thousand years — it was also the world’s first known analogue computer. The device is so famous that an international conference organized in Athens a couple of weeks ago had only one subject: the Antikythera Mechanism.

    D Every discovery about the device has raised new questions. Who built the device, and for what purpose? Why did the technology behind it disappear for the next thousand years? What does the device tell us about ancient Greek culture? And does the marvelous construction, and the precise knowledge of the movement of the sun and moon and Earth that it implies, tell us how the ancients grappled with ideas about determinism and human destiny?

    E “We have gear trains from the 9th century in Baghdad used for simpler displays of the solar and lunar motions relative to one another — they use eight gears,’ said Frangois Charette, a historian of science in Germany who wrote an editorial accompanying a new study of the mechanism two weeks ago in the journal Nature. “In this case, we have more than 30 gears. To see it on a computer animation makes it mind-boggling. There is no doubt it was a technological masterpiece.”

    F The device was probably built between 100 and 140 BC, and the understanding of astronomy it displays seems to have been based on knowledge developed by the Babylonians around 300-700 BC, said Mike Edmunds, a professor of astrophysics at Cardiff University in Britain. He led a research team that reconstructed what the gear mechanism would have looked like by using advanced three- dimensional-imaging technology. The group also decoded a number of the inscriptions. The mechanism explores the relationship between lunar months __ the time it takes for the moon to cycle through its phases, say, full moon to the full moon -­and calendar years. The gears had to be cut precisely to reflect this complex relationship; 19 calendar years equal 235 lunar months.

    G By turning the gear mechanism, which included what Edmunds called a beautiful system of epicyclic gears that factored in the elliptical orbit of the moon, a person could check what the sky would have looked like on a date in the past, or how it would appear in the future. The mechanism was encased in a box with doors in front and back covered with inscriptions — a sort of instruction manual. Inside the front door were pointers indicating the date and the position of the sun, moon, and zodiac, while opening the back door revealed the relationship between calendar years and lunar months, and a mechanism to predict eclipses.

    H “If they needed to know when eclipses would occur, and this related to the rising and setting of stars and related them to dates and religious experiences, the mechanism would directly help,,” said Yanis Bitsakis, a physicist at the University of Athens who co-wrote the Nature paper. “It is a mechanical computer. You turn the handle and you have a date on the front.” Building it would have been expensive and required the interaction of astronomer, engineers, intellectuals, and craftspeople. Charette said the device overturned conventional ideas that the ancient Greeks were primarily ivory tower thinkers who did not deign to muddy their hands with technical stuff. It is a reminder, he said, that while the study of history often focuses on written texts, they can tell us only a fraction of what went on at a particular time.

    I Imagine a future historian encountering philosophy texts written in our time ~ and an aircraft engine. The books would tell that researcher what a few scholars were thinking today, but the engine would give them a far better window into how technology influenced our everyday lives. Charette said it was unlikely that the device was used by practitioners of astrology, then still in its infancy. More likely, he said, it was bound for a mantelpiece in some rich Roman’s home. Given that astronomers of the time already knew how to calculate the positions of the sun and the moon and to predict eclipses without the device, it would have been the equivalent of a device built for a planetarium today __ something to spur popular interest or at least claim bragging rights.

    J Why was the technology that went into the device lost? “The time this was built, the jackboot of Rome was coming through,” Edmunds said. “The Romans were good at town planning and sanitation but were not known for their interest in science.” The fact that the device was so complex, and that it was being shipped with a number of other luxury items, tells Edmunds that it is very unlikely to have been the one ever made. “Its sophistication is such that it can’t have been the only one,” Edmunds said. “There must have been a tradition of making them. We’re always hopeful a better one will surface.” Indeed, he said, he hopes that his study and the renewed interest in the Antikythera Mechanism will prompt second looks by both amateurs and professionals around the world. “The archaeological world may look in their cupboards and maybe say, That isn’t a bit of rusty old metal in the cupboard.”

    Questions 14-18
    The reading passage has ten paragraphs A-J. Which paragraph contains the following information?

    14. The content inside the wrecked ship
    15. Ancient astronomers and craftsman might involve
    16. The location of the Antikythera Mechanism
    17. Details of how it was found
    18. Appearance and structure of the mechanism

    Questions 19-22
    Complete the following summary of the paragraphs of reading passage, using NO MORE THAN TWO WORDS from the reading passage for each answer.

    An ancient huge sunk (19)………………… was found accidentally by sponges searcher. The ship loaded with (20)……………….such as bronze and sculptures. However, an archaeologist found a junk similar to a (21)…………….. which has Greek script on it. This inspiring and elaborated device was found to be the first (22)……………….. in the world

    Questions 23-26
    Use the information in the passage to match the people (listed A-C) with opinions or deeds below. Write the appropriate letters A-F in boxes 23-26 on your answer sheet. NB You may use any letter more than once

    A Yanis Bitsakis
    B Mike Edmunds
    C François Charette

    23. More complicated than the previous device
    24. Anticipate to find more Antikythera Mechanism in the future
    25. Antikythera Mechanism was found related to the moon
    26. Mechanism assisted ancient people to calculate the movement of stars.

    Soviet’s New Working Week

    A “There are no fortresses that Bolsheviks cannot storm”. With these words, Stalin expressed the dynamic self-confidence of the Soviet Union’s Five Year Plan: weak and backward Russia was to turn overnight into a powerful modern industrial country. Between 1928 and 1932, production of coal, iron and steel increased at a fantastic rate, and new industrial cities sprang up, along with the world’s biggest dam. Everyone’s life was affected, as collectivised farming drove millions from the land to swell the industrial proletariat. Private enterprise disappeared in city and country, leaving the State supreme under the dictatorship of Stalin. Unlimited enthusiasm was the mood of the day, with the Communists believing that iron will and hard-working manpower alone would bring about a new world.

    B Enthusiasm spread to time itself, in the desire to make the state a huge efficient machine, where not a moment would be wasted, especially in the workplace. Lenin had already been intrigued by the ideas of the American Frederick Winslow Taylor (1856-1915), whose time-motion studies had discovered ways of stream-lining effort so that every worker could produce the maximum. The Bolsheviks were also great admirers of Henry Ford’s assembly line mass production and of his Fordson tractors that were imported by the thousands. The engineers who came with them to train their users helped spread what became a real cult of Ford. Emulating and surpassing such capitalist models formed part of the training of the new Soviet Man, a heroic figure whose unlimited capacity for work would benefit everyone in the dynamic new society. All this culminated in the Plan, which has been characterized as the triumph of the machine, where workers would become supremely efficient robot-like creatures.

    C Yet this was Communism whose goals had always included improving the lives of the proletariat. One major step in that direction was the sudden announcement in 1927 that reduced the working day from eight to seven hours. In January 1929, all Indus-tries were ordered to adopt the shorter day by the end of the Plan. Workers were also to have an extra hour off on the eve of Sundays and holidays. Typically though, the state took away more than it gave, for this was part of a scheme to increase production by establishing a three-shift system. This meant that the factories were open day and night and that many had to work at highly undesirable hours.

    D Hardly had that policy been announced, though, then Yuri Larin, who had been a close associate of Lenin and architect of his radical economic policy, came up with an idea for even greater efficiency. Workers were free and plants were closed on Sundays. Why not abolish that wasted day by instituting a continuous workweek so that the machines could operate to their full capacity every day of the week? When Larin presented his ides to the Congress of Soviets in May 1929, no one paid much attention. Soon after, though, he got the ear of Stalin, who approved. Suddenly, in June, the Soviet press was filled with articles praising the new scheme. In August, the Council of Peoples’ Commissars ordered that the continuous workweek be brought into immediate effect, during the height of enthusiasm for the Plan, whose goals the new schedule seemed guaranteed to forward.

    E The idea seemed simple enough but turned out to be very complicated in practice. Obviously, the workers couldn’t be made to work seven days a week, nor should their total work hours be increased. The solution was ingenious: a new five-day week would have the workers on the job for four days, with the fifth day free; holidays would be reduced from ten to five, and the extra hour off on the eve of rest days would be abolished. Staggering the rest-days between groups of workers meant that each worker would spend the same number of hours on the job, but the factories would be working a full 360 days a year instead of 300. The 360 divided neatly into 72 five-day weeks. Workers in each establishment (at first factories, then stores and offices) were divided into five groups, each assigned a colour which appeared on the new Uninterrupted Work Week calendars distributed all over the country. Colour-coding was a valuable mnemonic device since workers might have trouble remembering what their day off was going to be, for it would change every week. A glance at the colour on the calendar would reveal the free day, and allow workers to plan their activities. This system, however, did not apply to construction or seasonal occupations, which followed a six-day week, or to factories or mines which had to close regularly for maintenance: they also had a six-day week, whether interrupted (with the same day off for everyone) or continuous. In all cases, though, Sunday was treated like any other day.

    F Official propaganda touted the material and cultural benefits of the new scheme. Workers would get more rest; production and employment would increase (for more workers would be needed to keep the factories running continuously); the standard of living would improve. Leisure time would be more rationally employed, for cultural activities (theatre, clubs, sports) would no longer have to be crammed into a weekend, but could flourish every day, with their facilities far less crowded. Shopping would be easier for the same reasons. Ignorance and superstition, as represented by organized religion, would suffer a mortal blow, since 80 per cent of the workers would be on the job on any given Sunday. The only objection concerned the family, where normally more than one member was working: well, the Soviets insisted, the narrow family was har less important than the vast common good and besides, arrangements could be made for husband and wife to share a common schedule. In fact, the regime had long wanted to weaken or sideline the two greatest potential threats to its total dominance: organised religion and the nuclear family. Religion succumbed, but the family, as even Stalin finally had to admit, proved much more resistant.

    G The continuous work week, hailed as a Utopia where time itself was conquered and the sluggish Sunday abolished forever, spread like an epidemic. According to official figures, 63 per cent of industrial workers were so employed by April 1930; in June, all industry was ordered to convert during the next year. The fad reached its peak in October when it affected 73 per cent of workers. In fact, many managers simply claimed that their factories had gone over to the new week, without actually applying it. Conforming to the demands of the Plan was important; practical matters could wait. By then, though, problems were becoming obvious. Most serious (though never officially admitted), the workers hated it. Coordination of family schedules was virtually impossible and usually ignored, so husbands and wives only saw each other before or after work; rest days were empty without any loved ones to share them – even friends were likely to be on a different schedule. Confusion reigned: the new plan was introduced haphazardly, with some factories operating five-, six- and seven-day weeks at the same time, and the workers often not getting their rest days at all.

    H The Soviet government might have ignored all that (It didn’t depend on public approval), but the new week was far from having the vaunted effect on production. With the complicated rotation system, the work teams necessarily found themselves doing different kinds of work in successive weeks. Machines, no longer consistently in the hands of people how knew how to tend them, were often poorly maintained or even broken. Workers lost a sense of responsibility for the special tasks they had normally performed.

    I As a result, the new week started to lose ground. Stalin’s speech of June 1931, which criticised the “depersonalised labor” its too hasty application had brought, marked the beginning of the end. In November, the government ordered the widespread adoption of the six-day week, which had its own calendar, with regular breaks on the 6th, 12th, 18th, 24th, and 30th, with Sunday usually as a working day. By July 1935, only 26 per cent of workers still followed the continuous schedule, and the six-day week was soon on its way out. Finally, in 1940, as part of the general reversion to more traditional methods, both the continuous five-day week and the novel six-day week were abandoned, and Sunday returned as the universal day of rest. A bold but typically ill-conceived experiment was at an end.

    Questions 27-34
    Choose the correct heading for each paragraph from the list of headings below. Write the correct number i-xii in boxes 27-34 on your answer sheet

    List of Headings
    i. Benefits of the new scheme and its resistance
    ii. Making use of the once wasted weekends
    iii. Cutting work hours for better efficiency
    iv. Optimism of the great future
    v. Negative effects on the production itself
    vi. Soviet Union’s five-year plan
    vii. The abolishment of the new work-week scheme
    viii. The Ford model
    ix. Reaction from factory workers and their families
    x. The color-coding scheme
    xi. Establishing a three-shift system
    xii. Foreign inspiration

    27. Paragraph A
    28. Paragraph B
    29. Paragraph D
    30. Paragraph E
    31. Paragraph F
    32. Paragraph G
    33. Paragraph H
    34. Paragraph I

    Questions 35-37
    Choose the correct letter A, B, C or D.

    35. According to paragraph A, the Soviet’s five-year plan was a success because
    A Bolsheviks built a strong fortress.
    B Russia was weak and backward.
    C industrial production increased.
    D Stalin was confident about the Soviet’s potential.

    36. Daily working hours were cut from eight to seven to
    A improve the lives of all people
    B boost industrial productivity.
    C get rid of undesirable work hours.
    D change the already establish three-shift work system.

    37. Many factory managers claimed to have complied with the demands of the new work week because
    A they were pressurized by the state to do so.
    B they believed there would not be any practical problems.
    C they were able to apply it.
    D workers hated the new plan.

    Questions 38-40
    Answer the questions below using NO MORE THAN TWO WORDS from the passage for each answer.

    38. Whose ides of continuous work week did Stalin approve and helped to implement?
    39. What method was used to help workers to remember the rotation of their off days?
    40. What was the most resistant force to the new work week scheme?

  • IELTS Reading Practice Test – Exercise 273

    The Secrets of Persuasion

    A Our mother may have told you the secret to getting what you ask for was to say please. The reality is rather more surprising. Adam Dudding talks to a psychologist who has made a life’s work from the science of persuasion. Some scientists peer at things through high-powered microscopes. Others goad rats through mazes or mix bubbling fluids in glass beakers. Robert Cialdini, for his part, does curious things with towels and believes that by doing so he is discovering important insights into how society works.

    B Cialdini’s towel experiments (more of them later), are part of his research into how we persuade others to say yes. He wants to know why some people have a knack for bending the will of others, be it a telephone cold-caller talking to you about timeshares, or a parent whose children are compliant even without threats of extreme violence. While he’s anxious not to be seen as the man who’s written the bible for snake-oil salesmen, for decades the Arizona State University social psychology professor has been creating systems for the principles and methods of persuasion and writing bestsellers about them. Some people seem to be born with the skills; Cialdini’s claim is that by applying a little science, even those of us who aren’t should be able to get our own way more often. “All my life I’ve been an easy mark for the blandishment of salespeople and fundraisers and I’d always wondered why they could get me to buy things I didn’t want and give to causes I hadn’t heard of,” says Cialdini on the phone from London, where his is plugging his latest book.

    C He found that laboratory experiments on the psychology of persuasion were telling only part of the story, so he began to research influence in the real world, enrolling in sales-training programmes: “I learnt how to sell automobiles from a lot, how to sell insurance from an office, how to sell encyclopedias door to door.” He concluded there were six general “principles of influence” and has since put them to the test under slightly more scientific conditions. Most recently, that has meant messing about with towels. Many hotels leave a little card in each bathroom asking guests to reuse towels and thus conserve water and electricity and reduce pollution. Cialdini and his colleagues wanted to test the relative effectiveness of different words on those cards. Would guests be motivated to co-operate simply because it would help save the planet, or were other factors more compelling? To test this, the researchers changed the card’s message from an environmental one to the simple (and truthful) statement that the majority of guests at the hotel had reused their towel at least once. Guests given this message were 26% more likely to reuse their towels than those given the old message. In Cialdini’s book “Yes! 50 Secrets from the Science of Persuasion”, co-written with another social scientist and a business consultant, he explains that guests were responding to the persuasive force of “social proof”, the idea that our decisions are strongly influenced by what we believe other people like us are doing.

    D So much for towels. Cialdini has also learnt a lot from confectionery. Yes! Cites the work of New Jersey behavioural scientist David Strohmetz, who wanted to see how restaurant patrons would respond to ridiculously small favour from their food server, in the form of after-dinner chocolate for each diner. The secret, it seems, is in how you give the chocolate. When the chocolates arrived in a heap with the bill, tips went up a miserly 3% compared to when no chocolate was given. But when the chocolates were dropped individually in front of each diner, tips went up 14%. The scientific breakthrough, though, came when the waitress gave each diner one chocolate, headed away from the table then doubled back to give them one more each as if such generosity had only just occurred to her. Tips went up 23%. This is “reciprocity” in action: we want to return favours done to us, often without bothering to calculate the relative value of what is being received and given.

    E Geeling Ng, operations manager at Auckland’s Soul Bar, says she’s never heard of Kiwi waiting staff using such a cynical trick, not least because New Zealand tipping culture is so different from that of the US: “If you did that in New Zealand, as diners were leaving they’d say ‘can we have some more?” ‘ But she certainly understands the general principle of reciprocity. The way to a diner’s heart is “to give them something they’re not expecting in the way of service. It might be something as small as leaving a mint on their plate, or it might be remembering that last time they were in they wanted their water with no ice and no lemon. “In America, it would translate into an instant tip. In New Zealand, it translates into a huge smile and thanks to you.” And no doubt, return visits.

    THE FIVE PRINCIPLES OF PERSUASION
    F Reciprocity: People want to give back to those who have given to them. The trick here is to get in first. That’s why charities put a crummy pen inside a mailout, and why smiling women in supermarkets hand out dollops of free food. Scarcity: People want more of things they can have less of. Advertisers ruthlessly exploit scarcity (“limit four per customer”, “sale must end soon”), and Cialdini suggests parents do too: “Kids want things that are less available, so say ‘this is an unusual opportunity; you can only have this for a certain time’.”

    G Authority: We trust people who know what they’re talking about. So inform people honestly of your credentials before you set out to influence them. “You’d be surprised how many people fail to do that,” says Cialdini. “They feel it’s impolite to talk about their expertise.” In one study, therapists whose patients wouldn’t do their exercises were advised to display their qualification certificates prominently. They did and experienced an immediate leap in patient compliance.

    H Commitment/consistency: We want to act in a way that is consistent with the commitments we have already made. Exploit this to get a higher sign-up rate when soliciting charitable donations. First, ask workmates if they think they will sponsor you on your egg-and-spoon marathon. Later, return with the sponsorship form to those who said yes and remind them of their earlier commitment.

    I Linking: We say yes more often to people we like. Obvious enough, but reasons for “linking” can be weird. In one study, people were sent survey forms and asked to return them to a named researcher. When the researcher gave a fake name resembling that of the subject (eg, Cynthia Johnson is sent a survey by “Cindy Johansen”), surveys were twice as likely to be completed. We favour people who resemble us, even if the resemblance is as minor as the sound of their name.

    J Social proof: We decide what to do by looking around to see what others just like us are doing. Useful for parents, says Cialdini. “Find groups of children who are behaving in a way that you would like your child to, because the child looks to the side, rather than at you.” More perniciously, social proof is the force underpinning the competitive materialism of “keeping up with the Joneses”.

    Questions 1-4
    Choose the correct letter A, B, C or D.

    1. The main purpose of Cialdini’s research of writing is to
    A explain the reason way researcher should investigate in person
    B explore the secret that why some people become the famous salesperson
    C help people to sale products
    D prove maybe there is a science in the psychology of persuasion

    2. Which of the statement is CORRECT according to Cialdini’s research methodology
    A he checked data in a lot of latest books
    B he conducted this experiment in the laboratory
    C he interviewed and contract with many salespeople
    D he made lot phone calls collecting what he wants to know

    3. Which of the following is CORRECT according to towel experiment in the passage?
    A Different hotel guests act in a different response
    B Most guests act by the idea of environment preservation
    C More customers tend to cooperate as the message requires than simply act environmentally
    D People tend to follow the hotel’s original message more

    4. Which of the following is CORRECT according to the candy shop experiment in the passage?
    A Presenting way affects diner’s tips
    B Regular customer gives tips more than irregulars
    C People give tips only when offered chocolate
    D Chocolate with bill got higher tips

    Questions 5-8
    Do the following statements agree with the information given in reading passage? In boxes 5-8 on your answer sheet, write

    TRUE                         if the statement agrees with the information
    FALSE                       if the statement contradicts the information
    NOT GIVEN           if there is no information on this

    5. Robert Cialdini experienced “principles of influence” himself in realistic life.
    6. Principle of persuasion has different types in different countries.
    7. In New Zealand, people tend to give tips to attendants after being served chocolate.
    8. Elder generation of New Zealand is easily attracted by extra service of restaurants by the principle of reciprocity.

    Questions 9-13
    Use the information in the passage to match the category (listed A-E) with correct description below. Write the appropriate letters A-E in boxes 9-13 on answer sheet. NB You may use any letter more than once.

    A Reciprocity of scarcity
    B Authority
    C Previous comment
    D Linking
    E Social Proof

    9. Some expert may reveal qualification in front of clients.
    10. Parents tend to say something that other kids are doing the same.
    11. Advertisers ruthlessly exploit the limitation of chances.
    12. Use a familiar name in a survey.
    13. Ask colleagues to offer a helping hand.

    Western Immigration of Canada

    A By the mid-1870s Canada wanted an immigrant population of agricultural settlers established in the West. No urban centres existed on the prairies in the 1870s, and rural settlement was the focus of the federal government’s attention. The western rural settlement was desired, as it would provide homesteads for the sons and daughters of eastern farmers, as eastern agricultural landfilled to capacity. As well, eastern farmers and politicians viewed western Canada, with its broad expanses of unpopulated land, as a prime location for expanding Canada’s agricultural output, especially in terms of wheat production to serve the markets of eastern Canada.

    B To bolster Canada’s population and agricultural output, the federal government took steps to secure western land. The Dominion of Canada purchased Rupert’s Land from the Hudson’s Bay Company in 1870. In 1872, the federal government enacted the Dominion Lands Act. This act enabled settlers to acquire 160 acres of free land, as long as settlers remained on their land for a period of three years, made certain minor improvements to the land, and paid a $10.00 registration fee. The Canadian government also created a Mounted Police Force in 1873. The Mounties journeyed west to secure the area for future settlers. By 1876 the NWMP had established themselves in the West. The major posts included Swan River, Fort Saskatchewan, Fort Calgary, Fort Walsh and Fort Macleod. All of these initiatives attracted a number of eastern-Canadian settlers, as well as European and American immigrants, to Canada’s West, and particularly to the area of Manitoba.

    C The surest way to protect Canadian territory, and to achieve the secondary goal for joining British Columbia to the rest of the country, was to import large numbers of Eastern Canadian and British settlers. Settling the West also made imperative the building of a transcontinental railway. The railway would work to create an east-west economy, in which western Canada would feed the growing urban industrial population of the east, and in return become a market for eastern Canadian manufactured goods.

    D Winnipeg became the metropolis of the West during this period. Winnipeg’s growth before 1900 was the result of a combination of land speculation, growth of housing starts, and the federal government’s solution in 1881 of Winnipeg as a major stop along the CPR. This decision culminated in a land boom between 1881 and 1883 which resulted in the transformation of hamlets like Portage la Prairie and Brandon into towns, and a large increase in Manitoba’s population. Soon, Winnipeg stood at the junction of three transcontinental railway lines which employed thousands in rail yards. Winnipeg also became the major processor of agricultural products for the surrounding hinterland.

    E The majority of settlers to Winnipeg, and the surrounding countryside, during this early period, were primarily Protestant English-speaking settlers from Ontario and the British Isles. These settlers established Winnipeg upon a British-Ontarian ethos which came to dominate the society’s social, political, and economic spirit. This British-Ontarian ethnic homogeneity, however, did not last very long. Increasing numbers of foreign immigrants, especially from Austria-Hungary and Ukraine soon added a new ethnic element to the recent British, the older First Nation Métis, and Selkirk’s settler population base. Settling the West with (in particular) Eastern Canadians and British immigrant offered the advantage of safeguarding the 49th parallel from the threat of American take-over, had not the Minnesota legislature passed a resolution which provided for the annexation of the Red River district. The Red River in 1870 was the most important settlement on the Canadian prairies. It contained 11,963 inhabitants of whom 9,700 were Métis and First Nations. But neighbouring Minnesota already had a population of over 100,000.

    F Not all of the settlers who came to western Canada in the 1880s, however, desired to remain there. In the 1870s and 1880s, economic depression kept the value of Canada’s staple exports low, which discouraged many from permanent settlement in the West. Countries including Brazil, Argentina, Australia, New Zealand and the United States competed with Canada for immigrants. Many immigrants and thousands of Canadians chose to settle in the accessible and attractive American frontier. Canada before 1891 has been called “a huge demographic railway station” where thousands of men, women, and children were constantly going and coming, and where the number of departures invariably exceeded that of arrivals.”

    G By 1891 Eastern Canada had its share of both large urban centres and problems associated with city life. While the booming economic centres of Toronto and Montreal were complete with electricity and telephones in the cities’ wealthiest areas by the turn of the century, slum conditions characterised the poorest areas like the district known as ‘the Ward’ in Toronto. Chickens and pigs ran through the streets; privy buckets spilled onto backyards and lanes creating cesspools in urban slums. These same social reformers believed that rural living, in stark contrast to urban, would lead to a healthy, moral, and charitable way of life. Social reformers praised the ability of fresh air, hard work, and open spaces for ‘Canadianizing’ immigrants. Agricultural pursuits were seen as especially fitting for attaining this ‘moral’ and family-oriented way of life, in opposition to the single male-dominated atmosphere of the cities. Certainly, agriculture played an important part in the Canadian economy in 1891. One-third of the workforce worked on farms.

    H The Canadian government presented Canada’s attractions to potential overseas migrants in several ways. The government offered free or cheap land to potential agriculturists. As well, the government established agents and/or agencies for the purpose of attracting emigrants overseas. Assisted passage schemes, bonuses and commissions to agents and settlers and pamphlets also attracted some immigrants to Canada. The most influential form of attracting others to Canada, however, remained the letters home written by emigrants already in Canada. Letters from trusted friends and family members. Letters home often contained exaggerations of the ‘wonder of the new world.’ Migrant workers and settlers already in Canada did not want to disappoint, or worry, their family and friends at home. Embellished tales of good fortune and happiness often succeeded in encouraging others to come.

    Questions 14-20
    The reading passage has eight paragraphs A-H. Choose the correct heading for paragraphs A-H from the list below. Write the correct number, i-xii, in boxes 14-20 on your answer sheet

    List of Headings
    i. Not all would stay in Canada forever
    ii. Government’s safeguard in the West
    iii. Eastern Canada is full
    iv. Built-up to the new infrastructure
    v. An exclusive British domination in Ontario established ever since
    vi. Ethnics and language make-up
    vii. Pursuing a pure life
    viii. Police recruited from mid-class families
    ix. Demand of western immigration
    x. Early major urban development of the West
    xi. Attracting urban environment
    xii. Advertising of Western Canada

    Example: Paragraph A ix

    14. Paragraph B
    15. Paragraph C
    16. Paragraph D
    17. Paragraph E
    18. Paragraph F
    19. Paragraph G
    20. Paragraph H

    Questions 21-26
    Complete the following summary of the paragraphs of reading passage. Using NO MORE THAN TWO WORDS from the Reading Passage for each answer.

    With the saturation of Eastern Canada, the Western rural area would supply (21)…………………. for the descendants of easterners. Politicians also declared that Western is got potential to increase (22)…………….. of Canada according to (23)…………………. crop that consumed in the East. The federal government started to prepare and made it happen. First, the government bought land from a private (24)…………….., and legally offered a certain area to people who stayed for a qualifying period of time. Then, mounted (25)……………… was found to secure the land. However, the best way to protect citizens was to build a (26)………………. to transport the migrants and goods between the West and the East.

    Memory and Age

    A Aging, it is now clear, is part of an ongoing maturation process that all our organs go through. “In a sense, aging is keyed to the level of vigor of the body and the continuous interaction between levels of body activity and levels of mental activity,” reports Arnold B. Scheibel, M.D., whose very academic title reflects how once far-flung domains now converge on the mind and the brain. Scheibel is professor of anatomy, cell biology, psychiatry, and behavioral sciences at the University of California at Los Angeles, and director of the university’s Brain Research Institute. Experimental evidence has backed up popular assumptions that the aging mind undergoes decay analogous to that of the aging body. Younger monkeys, chimps, and lower animals consistently outperform their older colleagues on memory tests. In humans, psychologists concluded, memory and other mental functions deteriorate over time because of inevitable organic changes in the brain as neurons die off. Mental decline after young adulthood appeared inevitable.

    B Equipped with imaging techniques that capture the brain in action, Stanley Rapoport, Ph.D., at the National Institutes of Health, measured the flow of blood in the brains of old and young people as they went through the task of matching photos of faces. Since blood flow reflects neuronal activity, Rapoport could compare which networks of neurons were being used by different subjects. “Even when the reaction times of older and younger subjects were the same, the neural networks they used were significantly different. The older subjects were using different internal strategies to accomplish the same result in the same time,” Rapoport says. Either the task required greater effort on the part of the older subjects or the work of neurons originally involved in tasks of that type had been taken over by other neurons, creating different networks.

    C At the Georgia Institute of Technology, psychologist Timothy Salthouse, Ph.D., compared a group of very fast and accurate typists of college age with another group in their 60s. Since reaction time is faster in younger people and most people’s fingers grow less nimble with age, younger typists might be expected to tap right along while the older ones fumble. But both typed 60 words a minute. The older typists, it turned out, achieved their speed with cunning little strategies that made them far more efficient than their younger counterparts: They made fewer finger movements, saving a fraction of a second here and there. They also read ahead in the text. The neural networks involved in typing appear to have been reshaped to compensate for losses in motor skills or other age changes.

    D “When a rat is kept in isolation without playmates or objects to interact with, the animal’s brain shrinks, but if we put that rat with 11 other rats in a large cage and give them an assortment of wheels, ladders, and other toys, we can show–after four days– significant differences in its brain,” says Diamond, professor of integrative biology. Proliferating dendrites first appear in the visual association areas. After a month in the enriched environment, the whole cerebral cortex has expanded, as has its blood supply. Even in the enriched environment, rats get bored unless the toys are varied. “Animals are just like we are. They need stimulation,” says Diamond.

    E One of the most profoundly important mental functions is memory-notorious for its failure with age. So important is memory that the Charles A. Dana Foundation recently spent $8.4 million to set up a consortium of leading medical centers to measure memory loss and aging through brain imaging technology, neurochemical experiments, and cognitive and psychological tests. One thing, however, is already fairly clear–many aspects of memory are not a function of age at all but of education. Memory exists in more than one form. What we call knowledge–facts-is what psychologists such as Harry P. Bahrick, Ph.D., of Ohio Wesleyan University calls semantic memory. Events, conversations, and occurrences in time and space, on the other hand, make up episodic or event memory, which is triggered by cues from the context. If you were around in 1963 you don’t need to be reminded of the circumstances surrounding the moment you heard that JFK had been assassinated. That event is etched into your episodic memory.

    F When you forget a less vivid item, like buying a roll of paper towels at the supermarket, you may blame it on your aging memory. It’s true that episodic memory begins to decline when most people are in their 50s, but it’s never perfect at any age. “Every memory begins as an event,” says Bahrick. “Through repetition, certain events leave behind a residue of knowledge, or semantic memory. On a specific day in the past, somebody taught you that two and two are four, but you’ve been over that information so often you don’t remember where you learned it. What started as an episodic memory has become a permanent part of your knowledge base.” You remember the content, not the context. Our language knowledge, our knowledge of the world and of people, is largely that permanent or semipermanent residue.

    G Probing the longevity of knowledge, Bahrick tested 1,000 high school graduates to see how well they recalled their algebra. Some had completed the course as recently as a month before, others as long as 50 years earlier. He also determined how long each person had studied algebra, the grade received, and how much the skill was used over the course of adulthood. Surprisingly, a person’s grasp of algebra at the time of testing did not depend on how long ago he’d taken the course–the determining factor was the duration of instruction. Those who had spent only a few months learning algebra forgot most of it within two or three years.

    H In another study, Bahrick discovered that people who had taken several courses in Spanish, spread out over a couple of years, could recall, decades later, 60 percent or more of the vocabulary they learned. Those who took just one course retained only a trace after three years. “This long-term residue of knowledge remains stable over the decades, independent of the age of the person and the age of the memory. No serious deficit appears until people get to their 50s and 60s, probably due to the degenerative processes of aging rather than a cognitive loss.”

    I “You could say metamemory is a byproduct of going to school,” says psychologist Robert Kail, Ph.D., of Purdue University, who studies children from birth to 20 years, the time of life when mental development is most rapid. “The question-and-answer process, especially exam-taking, helps children learn–and also teaches them how their memory works This may be one reason why, according to a broad range of studies in people over 60, the better educated a person is, the more likely they are to perform better in life and on psychological tests. A group of adult novice chess players were compared with a group of child experts at the game. In tests of their ability to remember a random series of numbers, the adults, as expected, outscored the children. But when asked to remember the patterns of chess pieces arranged on a board, the children won. “Because they’d played a lot of chess, their knowledge of chess was better organized than that of the adults, and their existing knowledge of chess served as a framework for new memory,” explains Kail.

    J Specialized knowledge is a mental resource that only improves with time. Crystallized intelligence about one’s occupation apparently does not decline at all until at least age 75, and if there is no disease or dementia, may remain even longer. Special knowledge is often organized by a process called “chunking.” If procedure A and procedure B are always done together, for example, the mind may merge them into a single command. When you apply yourself to a specific interest–say, cooking–you build increasingly elaborate knowledge structures that let you do more and do it better. This ability, which is tied to experience, is the essence of expertise. Vocabulary is one such specialized form of accrued knowledge. Research clearly shows that vocabulary improves with time. Retired professionals, especially teachers and journalists, consistently score higher on tests of vocabulary and general information than college students, who are supposed to be in their mental prime.

    Questions 27-30
    Choose the correct letter, A, B, C or D.

    27. What does the typist’s experiment show in the passage?
    A Old people reading ability is superior
    B Losses of age is irreversible
    C Seasoned tactics made elders more efficient
    D Old people performed poorly in driving test

    28. Which is correct about rat experiment?
    A Different toys have different effect for rats
    B Rat’s brain weight increased in both cages.
    C Isolated rat’s brain grows new connections
    D Boring and complicated surroundings affect brain development

    29. What can be concluded in the chess game of a children’s group?
    A They won game with adults.
    B Their organization of chess knowledge is better
    C Their image memory is better than adults
    D They used different part of brain when chessing

    30. What is the author’s purpose of using “vocabulary study” at the end of the passage?
    A Certain people are sensitive to vocabularies while others aren’t
    B Teachers and professionals won by their experience
    C Vocabulary memory as a crystallized intelligence is hard to decline
    D Old people use their special zone of brain when study

    Questions 31-36
    Complete the following summary of the paragraphs of reading passage, using NO MORE THAN TWO WORDS from the Reading Passage for each answer. Write your answers in boxes 30-36 on your answer sheet.

    It’s long been known that (31)……………… declined with age. Charles A. Dana foundation invested millions of dollars to test memory decline. They used advanced technology, neurochemical experiments and ran several cognitive and (32)………………….. experiments. Bahrick called one form ” (33)………………… “, which describes factual knowledge. Another one called “ (34)………………….“contains events in time and space format. He conducted two experiments toward knowledge memory’s longevity, he asked 1000 candidates some knowledge of (35)……………………, some could even remember it decades ago. Second research of Spanish courses found that multiple course participants could remember more than half of (36)……………….. they learned after decades, whereas single course taker only remembered as short as 3 years.

    Questions 37-40
    Use the information in the passage to match the people (listed A-F) with opinions or deeds below. Write the appropriate letters A-F in boxes 37-40 on your answer sheet.

    A Harry P. Bahrick
    B Arnold B. Scheibel
    C Marion Diamond
    D Timothy Salthouse
    E Stanley Rapport
    F Robert Kail

    37. Examined both young and old’s blood circulation of brain while testing,
    38. Aging is a significant link between physical and mental activity.
    39. Some semantic memories of an event fade away by repetition.
    40. Rat’s brain developed when put in a diverse environment

  • IELTS Reading Practice Test – Exercise 272

    Longaeva: Ancient Bristlecone Pine

    A To understand more about the earth’s history, humans have often looked to the natural environment for insight into the past. The bristlecone pine (Pinus longaeva), of the White Mountains in California, has served this purpose greater than any other species of tree on the planet. Conditions here are brutal: scant precipitation and low average temperatures mean a short growing season, only intensified by ferocious wind and mal-nutritious rocky. Nevertheless, bristlecone pines have claimed these barren slopes as their permanent home. Evolving here in this harsh environment, super-adapted and without much competition, bristlecones have earned their seat on the longevity throne by becoming the oldest living trees on the planet. Results of extensive studies on bristlecone pine stands have shown that in fact such, environmental limitations are positively associated with the attainment of great age. This intriguing phenomenon will be discussed further on.

    B But exactly how old is old? Sprouted before the invention of Egyptian hieroglyphs and long before the teachings of Jesus of Nazareth, Methuselah is the oldest bristlecone alive at roughly 4,700 years. Although specimens of this age do not represent the species’ average, there are 200 trees more than 3,000 years old, and two dozen more than 4,000. Considering that these high ages are obtained in the face of such remarkable environmental adversity, the bristlecone pines have become the focus of much scientific examination over the past half-century.

    Perhaps most interested in the bristlecone pine are dendrochronologists or tree-ring daters. With every strenuous year that passes in the While Mountains, each bristlecone grows and forms a new outer layer of cambium that reflects a season’s particular ease or hardship. So while growing seasons may expand or shrink, the trees carry on, their growth rings faithfully recording the bad years alongside the goods. Through examining the annual growth rings of both living and dead specimens, taking thousands of core samples, and by processes of cross-dating between trees and other qualitative records, scientists have compiled a continuous tree-ring record that dates back to the last Ice Age between eight and ten thousand years ago. Among other linked accomplishments, this record has enhanced the dating process, helping to double-check and correct the radiocarbon-14 method to more accurately estimate the age of organic material.

    D Now more than ever the importance of monitoring the bristlecone is being realized. As our global climate continues to undergo its most recent and abrupt atmospheric change, these ancient scribes continue to respond. Since, the rings of wood formed each year reveal the trees’ response to climatic conditions during a particular growing season, in their persistence they have left us natural recordings of the past, markers of the present, and clues to the future.

    E The species’ name originates from the appearance of its unusual cones and needles. The bristlecone’s short, pale needles are also trademarks, bunching together to form foxtail-like bundles. As is the case of most conifer needles, these specialized leaves cluster together to shelter the stomata so very little moisture is lost through them. This adaptation helps the bristlecone photosynthesize during particularly brutal months. Saving the energy of constant needle replacement and providing a stable supply of chlorophyll. For a plant trying to store so much energy, bristlecone seeds are relatively large in size. They are first reproduced when trees reach ages between thirty and seventy-five years old. Germination rates are generally high, in part because seeds require little to no initial stratification. Perhaps the most intriguing physical characteristic of a mature bristlecone, however, is its ratio of living to deadwood on harsh sites and how this relates to old age. In older trees, however, especially in individuals over 1,500 years, a strip-bark trait is adaptive. This condition occurs as a result of cambium dieback, which erodes and thereby exposes certain areas of the bole, leaving only narrow bands of bark intact.

    F The technique of cambial edge retreat has helped promote old age in bristlecone pine, but that certainly is no the only reason. Most crucial to these trees’ longevity is their compact size and slow rates of growth. By remaining in most cases under ten meters tall, bristlecones stay close to the limited water supply and can hence support more branches and photosynthesizing. Combined with the dry, windy, and often freezing mountain air, slow growth guarantees the bristlecones tight, fibrous rings with a high resin content and structural strength. The absence of natural disaster has also safeguarded the bristlecone’s lengthy lifespan. Due to a lack of ground cover vegetation and an evenly spaced layout, bristlecone stands on the White Mountain peaks have been practically unaffected by the fire. This lack of vegetation also means a lack of competition for the bristlecones.

    G Bristlecone pines restricted to numerous, rather isolated stands at higher altitudes in the southwestern United States. Stands occur from the Rocky Mountains, through the Colorado Plateau, to the western margin of the Great Basin. Within this natural range, the oldest and most widely researched stands of bristlecones occur in California’s the White Mountains. Even just 200 miles away from the Pacific Ocean, the White Mountains are home to one of this country’s few high-elevation deserts. Located in the extreme eastern rain shadow of the Sierra Nevada, this region receives only 12.54 inches of precipitation per year and experiences temperatures between -20F and +50F. The peaks south of the Owens Valley, are higher up than they might appear from a distance. Although most summits exist somewhere around 11,000 feet, snow-capped White Mountain Peak, for which the range is named, stands at 14,246 feet above sea level. That said, to reach areas of a pure bristlecone is an intense journey all to itself.

    H With seemingly endless areas of wonder and interest, the bristlecone pines have become subject to much research over the past half-century. Since the annual growth of these ancient organisms directly reflects the climatic conditions of a particular time period, bristlecones are of greatest significance to dendrochronologists or tree-ring specialists. Dating any tree is simple and can be done within reasonable accuracy just by counting out the rings made each year by the plant’s natural means of growth. By carefully compiling a nearly 10,000-year-old bristlecone pine record, these patient scientists have accurately corrected the carbon-14 dating method and estimated ages of past periods of global climate change. What makes this record so special to dendrochronologists, too, is that, nowhere, throughout time, is precisely the same long-term sequence of wide and narrow rings repeated, because year-to-year variations in climate are never exactly the same.

    I Historically the bristlecone’s remote location and gnarled wood have deterred commercial extraction, but nothing on earth will go unaffected by global warming. If temperatures rise by only 6 degrees F, which many experts say is likely this century, about two-thirds of the bristlecones’ ideal habitat in the White Mountains effectively will be gone. Almost 30,000 acres of National Forest now preserves the ancient bristlecone, but paved roads, campsites, and self-guided trails have led only to more human impact. In 1966, the U.S.F.S reported over 20,000 visitors to the Ancient Bristlecone Pine Forest, a figure which could exceed 40,000 today. Over the past hundreds of thousands of years, this species has endured in one of the earth’s most trying environments; they deserve our respect and reverence. As global climate change slowly alters their environment, we as humans must do our part to raise awareness and lower our impact.

    Questions 1-4
    The Reading Passage has nine paragraphs A-I. Which paragraph contains the following information?

    1. Human activity threats bristlecone pines habitat
    2. Explanations for a ring of bristlecone pines
    3. An accountable recording provided from the past until now
    4. Survived in a hostile environment

    Questions 5-7
    Choose the correct letter, A, B, C or D.

    5. According to passage A, what aspect of bristlecone pines attracts author’s attention?
    A Brutal environment they live
    B Remarkable long age
    C They only live in California
    D Outstanding height

    6. Why do we investigate Bristlecone pines in higher altitudes of California’s the White Mountains?
    A Because of the oldest ones researched in this region
    B Because most bizarre ones are in this region
    C Because precipitation is rich in this region
    D Because sea level is comparatively high in this region

    7. Why there are repeated patterns of wide and narrow rings?
    A Because sea level rises which affect tree ring
    B Because tree ring pattern is completely random
    C Because ancient organisms affect their growth
    D Because the variation of climate change is different

    Questions 8-13
    Complete the following summary of the paragraphs of reading passage. Using NO MORE THAN THREE WORDS from the reading passage for each answer.

    The bristlecone’s special adaptation is a benefit for photosynthesizing, and reserving the (8)……………… of leave replacement and providing sufficient chlorophyll. Probably because seeds do not rely on primary (9)………………, Germination rate is high. Because of cambium dieback, only narrow (10)……………….. remain complete. Due to multiple factors such as windy, cold climate and (11)……………….., bristlecones’ rings have a tight and solid structure full of resin. Moreover, bristlecone stands are safe from the fire because of little (12)…………….. plants spread in this place. The summits of Owens Valley is higher than they emerge if you observe from a (13)…………….

    The Beginning of Football

    A Football as we now know it developed in Britain in the 19th century, but the game is far older than this. In fact, the term has historically been applied to games played on foot, as opposed to those played on horseback, so ‘football’ hasn’t always involved kicking a ball. It has generally been played by men, though at the end of the 17th century, games were played between married and single women in a town in Scotland. The married women regularly won.

    B The very earliest form of football for which we have evidence is the ‘tsu’chu’, which was played in China and may date back 3,000 years. It was performed in front of the Emperor during festivities to mark his birthday. It involved kicking a leather ball through a 30-40 cm opening into a small net fixed onto long bamboo canes – a feat that demanded great skill and excellent technique.

    C Another form of the game, also originating from the Far East, was the Japanese ‘kemari’ which dates from about the fifth century and is still played today. This is a type of circular football game, a more dignified and ceremonious experience requiring certain skills, but not competitive in the way the Chinese game was, nor is there the slightest sign of struggle for possession of the ball. The players had to pass the ball to each other, in a relatively small space, trying not to let it touch the ground.

    D The Romans had a much livelier game, ‘harpastum’. Each team member had his own specific tactical assignment took a noisy interest in the proceedings and the score. The role of the feet was so small as scarcely to be of consequence. The game remained popular for 700 or 800 years, but, although it was taken to England, it is doubtful whether it can be considered as a forerunner of contemporary football.

    E The game that flourished in Britain from the 8th to the 19th centuries was substantially different from all the previously known forms – more disorganised, more violent, more spontaneous and usually played by an indefinite number of players. Frequently, the games took the form of a heated contest between whole villages. Kicking opponents were allowed, as in fact was almost everything else.

    F There was tremendous enthusiasm for football, even though the authorities repeatedly intervened to restrict it, as a public nuisance. In the 14th and 15th centuries, England, Scotland and France all made football punishable by law, because of the disorder that commonly accompanied it, or because the well-loved recreation prevented subjects from practicing more useful military disciplines. None of these efforts had much effect.

    G The English passion for football was particularly strong in the 16th century, influenced by the popularity of the rather better organised Italian game of ‘calcio’. English football was as rough as ever, but it found a prominent supporter in the school headmaster Richard Mulcaster. He pointed out that it had positive educational value and promoted health and strength. Mulcaster claimed that all that was needed was to refine it a little, limit the number of participants in each team and, more importantly, have a referee to oversee the game.

    H The game persisted in a disorganised form until the early 19th century, when a number of influential English schools developed their own adaptations. In some, including Rugby School, the ball could be touched with the hands or carried; opponents could be tripped up and even kicked. It was recognised in educational circles that, as a team game, football helped to develop such fine qualities as loyalty, selflessness, cooperation, subordination and deference to the team spirit. A ‘games cult’ developed in schools and some form of football became an obligatory part of the curriculum.

    I In 1863, developments reached a climax. At Cambridge University, an initiative began to establish some uniform standards and rules that would be accepted by everyone, but there were essentially two camps: the minority – Rugby School and some others – wished to continue with their own form of the game, in particular allowing players to carry the ball. In October of the same year, eleven London clubs and schools sent representatives to establish a set of fundamental rules to govern the matches played amongst them. This meeting marked the birth of the Football Association.

    J The dispute concerning kicking and tripping opponents and carrying the ball was discussed thoroughly at this and subsequent meetings, until eventually, on 8 December, the die-hard exponents of the Rugby style withdrew, marking a final split between rugby and football. Within eight years, the Football Association already had 50 member clubs, and the first football competition in the world was started – the FA Cup.

    Questions 14-20
    Reading passage 1 has ten paragraphs A-J. Choose the correct headings for paragraphs D-J from the list of headings below. Write the correct number i-x in boxes 14-20 on your answer sheet.

    List of Headings
    i. Limited success in suppressing the game
    ii. Opposition to the role of football in schools
    iii. A way of developing moral values
    iv. Football matches between countries
    v. A game that has survived
    vi. Separation into two sports
    vii. Proposals for minor improvements
    viii. Attempts to standardize the game
    ix. Probably not an early version of football

    Example Paragraph C Answer v

    14. Paragraph D
    15. Paragraph E
    16. Paragraph F
    17. Paragraph G
    18. Paragraph H
    19. Paragraph I
    20. Paragraph J

    Questions 21-26
    Complete each sentence with the correct ending A-I from the box below. Write the correct letter A-I in boxes 21-26 on your answer sheet.

    21. Tsu’chu
    22. Kemari
    23. Harpastum
    24. From the 8th centuries, football in the British Isles
    25. In the past, the authorities legitimately despised the football and acted on the belief that football.
    26. When it was accepted in academic settings, football.

    Art in Iron and Steel

    A Works of engineering and technology are sometimes viewed as the antitheses of art and humanity. Think of the connotations of assembly lines, robots, and computers. Any positive values there might be in such creations of the mind and human industry can be overwhelmed by the associated negative images of repetitive, stressful, and threatened jobs. Such images fuel the arguments of critics of technology even as they may drive powerful cars and use the Internet to protest what they see as the artless and dehumanizing aspects of living in an industrialized and digitized society. At the same time, landmark megastructures such as the Brooklyn and Golden Gate bridges are almost universally hailed as majestic human achievements as well as great engineering monuments that have come to embody the spirits of their respective cities. The relationship between art and engineering has seldom been easy or consistent.

    B The human worker may have appeared to be but a cog in the wheel of industry, yet photographers could reveal the beauty of line and composition in a worker doing something as common as using a wrench to turn a bolt. When Henry Ford’s enormous River Rouge plant opened in 1927 to produce the Model A, the painter/photographer Charles Sheeler was chosen to photograph it. The world’s largest car factory captured the imagination of Sheeler, who described it as the most thrilling subject he ever had to work with. The artist also composed oil paintings of the plant, giving them titles such as American Landscape and Classic Landscape.

    C Long before Sheeler, other artists, too, had seen the beauty and humanity in works of engineering and technology. This is perhaps no more evident than in Coalbrookdale, England, where iron, which was so important to the industrial revolution, was worked for centuries. Here, in the late eighteenth century, Abraham Darby III cast on the banks of the Severn River the large ribs that formed the world’s first iron bridge, a dramatic departure from the classic stone and timber bridges that dotted the countryside and were captured in numerous serene landscape paintings. The metal structure, simply but appropriately called Iron Bridge, still spans the river and still beckons engineers, artists, and tourists to gaze upon and walk across it, as if on a pilgrimage to a revered place.

    D At Coalbrookdale, the reflection of the ironwork in the water completes the semicircular structure to form a wide-open eye into the future that is now the past. One artist’s bucolic depiction shows pedestrians and horsemen on the bridge, as if on a woodland trail. On one shore, a pair of well-dressed onlookers interrupts their stroll along the riverbank, perhaps to admire the bridge. On the other side of the gently flowing river, a lone man leads two mules beneath an arch that lets the towpath pass through the bridge’s abutment. A single boatman paddles across the river in a tiny tub boat. He is in no rush because there is no towline to carry from one side of the bridge to the other. This is how Michael Rooker was Iron Bridge in his 1792 painting. A colored engraving of the scene hangs in the nearby Coalbrookdale museum, along with countless other contemporary renderings of the bridge in its full glory and in its context, showing the iron structure not as a blight on the landscape but at the center of it. The surrounding area at the same time radiates out from the bridge and pales behind it.

    E In the nineteenth century, the railroads captured the imagination of artists, and the steam engine in the distance of a landscape became as much a part of it as the herd of cows in the foreground. The Impressionist Claude Monet painted man-made structures like railway stations and cathedrals as well as water lilies. Portrait painters such as Christian Schussele found subjects in engineers and inventors – and their inventions – as well as in the American founding fathers. By the twentieth century, engineering, technology, and industry were very well established as subjects for artists.

    F American-born Joseph Pennell illustrated many European travel articles and books. Pennell, who early in his career made drawings of buildings under construction and shrouded in scaffolding, returned to America late in life and recorded industrial activities during World War I. He is perhaps best known among engineers for his depiction of the Panama Canal as it neared completion and his etchings of the partially completed Hell Gate and Delaware River bridges.

    G Pennell has often been quoted as saying, “Great engineering is great art,” a sentiment that he expressed repeatedly. He wrote of his contemporaries, “I understand nothing of engineering, but I know that engineers are the greatest architects and the most pictorial builders since the Greeks.” Where some observers saw only utility, Pennell saw also beauty, if not in form then at least in scale. He felt he was not only rendering a concrete subject but also conveying through his drawings the impression that it made on him. Pennell called the sensation that he felt before a great construction project ‘The Wonder of Work”. He saw engineering as a process. That process is memorialized in every completed dam, skyscraper, bridge, or other great achievement of engineering.

    H If Pennell experienced the wonder of work in the aggregate, Lewis Hine focused on the individuals who engaged in the work. Hine was trained as a sociologist but became best known as a photographer who exposed the exploitation of children. His early work documented immigrants passing through Ellis Island, along with the conditions in the New York tenements where they lived and the sweatshops where they worked. Upon returning to New York, he was given the opportunity to record the construction of the Empire State Building, which resulted in the striking photographs that have become such familiar images of daring and insouciance. He put his own life at risk to capture workers suspended on cables hundreds of feet in the air and sitting on a high girder eating lunch. To engineers today, one of the most striking features of these photos, published in 1932 in Men at Work, is the absence of safety lines and hard hats. However, perhaps more than anything, the photos evoke Pennell’s “The Wonder of Work” and inspire admiration for the bravery and skill that bring a great engineering project to completion.

    Questions 27-31
    The reading passage has eight paragraphs A-H. Which paragraph contains the following information?

    27. Art connected with architecture for the first time.
    28. Small artistic object and constructions built are put together
    29. The working condition were recorded by the artist as an exciting subject.
    30. Mention of one engineers’ artistic work on an unfinished engineering project
    31. Two examples of famous bridges which became the iconic symbols of those cities

    Questions 32-36
    Use the information in the passage to match the people (listed A-F) with opinions or deeds below. Write the appropriate letters A-F in boxes 32-36 on your answer sheet.

    List of people
    A. Charles Sheeler
    B. Michael Rooker
    C. Claude Monet
    D. Christian Schussele
    E. Joseph Pennell
    F. Lewis Hine

    32. who made a comment that concrete constructions have a beauty just as artistic processes created by engineers the architects
    33. who made a romantic depiction of an old bridge in one painting
    34. who produced art pieces demonstrating the courage of workers in the site
    35. who produced portraits involving subjects in engineers and inventions and historical human heroes.
    36. who produced a painting of factories and named them ambitiously

    Questions 37-40
    Complete the following summary of the paragraphs of reading passage. Using NO MORE THAN THREE WORDS from the Reading Passage for each answer.

    Iron bridge Coalbrookdale, England

    In the late eighteenth century, as artists began to capture the artistic attractiveness incorporated into architecture via engineering and technology were captured in numerous serene landscape paintings. One good example, the engineer called (37)………………….. had designed the first iron bridge in the world and changed to using irons yet earlier bridges in the countryside were constructed using materials such as (38)………………. and wood. This first Iron bridge which across the (39)………………. was much significant in the industrial revolution period and it functioned for centuries. Numerous spectacular paintings and sculpture of Iron Bridge are collected and exhibited locally in (40)…………………, showing the iron structure as a theme on the landscape.

  • IELTS Reading Practice Test – Exercise 271

    Green roofs

    A Rooftops covered with grass, vegetable gardens and lush foliage are now a common sight in many cities around the world. More and more private companies and city authorities are investing in green roofs, drawn to their wide-ranging benefits. Among the benefits are saving on energy costs, mitigating the risk of floods, making habitats for urban wildlife, tackling air pollution and even growing food. These increasingly radical urban designs can help cities adapt to the monumental problems they face, such as access to resources and a lack of green space due to development. But the involvement of city authorities, businesses and other institutions is crucial to ensuring their success – as is research investigating different options to suit the variety of rooftop spaces found in cities. The UK is relatively new to developing green roofs, and local governments and institutions are playing a major role in spreading the practice. London is home to much of the UK’s green roof market, mainly due to forward-thinking policies such as the London Plan, which has paved the way to more than doubling the area of green roofs in the capital.

    B Ongoing research is showcasing how green roofs in cities can integrate with ‘living walls’: environmentally friendly walls which are partially or completely covered with greenery, including a growing medium, such as soil or water. Research also indicates that green roofs can be integrated with drainage systems on the ground, such as street trees, so that the water is managed better and the built environment is made more sustainable. There is also evidence to demonstrate the social value of green roofs. Doctors are increasingly prescribing time spent gardening outdoors for patients dealing with anxiety and depression. And research has found that access to even the most basic green spaces can provide a better quality of life for dementia sufferers and help people avoid obesity.

    C In North America, green roofs have become mainstream, with a wide array of expansive, accessible and food-producing roofs installed in buildings. Again, city leaders and authorities have helped push the movement forward — only recently, San Francisco, USA, created a policy requiring new buildings to have green roofs. Toronto, Canada, has policies dating from the 1990s, encouraging the development of urban farms on rooftops. These countries also benefit from having newer buildings than in many parts of the world, which makes it easier to install green roofs. Being able to keep enough water at roof height and distribute it right across the rooftop is crucial to maintaining the plants on any green roof – especially on ‘edible roofs’ where fruit and vegetables are farmed. And it’s much easier to do this in newer buildings, which can typically hold greater weight, than to retro-fit old ones. Having a stronger roof also makes it easier to grow a greater variety of plants, since the soil can be deeper.

    D For green roofs to become the norm for new developments, there needs to be support from public authorities and private investors. Those responsible for maintaining buildings may have to acquire new skills, such as landscaping, and in some cases, volunteers may be needed to help out. Other considerations include installing drainage paths, meeting health and safety requirements and perhaps allowing access for the public, as well as planning restrictions and disruption from regular activities in and around the buildings during installation. To convince investors and developers that installing green roofs is worthwhile, economic arguments are still the most important. The term ‘natural capital’ has been developed to explain the economic value of nature; for example, measuring the money saved by installing natural solutions to protect against flood damage, adapt to climate change or help people lead healthier and happier lives.

    E As the expertise about green roofs grows, official standards have been developed to ensure that they are designed, constructed and maintained properly, and function well. Improvements in the science and technology underpinning green roof development have also led to new variations in the concept. For example, ‘blue roofs’ enable buildings to hold water over longer periods of time, rather than draining it away quickly – crucial in times of heavier rainfall. There are also combinations of green roofs with solar panels, and ‘brown roofs’ which are wilder in nature and maximise biodiversity. If the trend continues, it could create new jobs and a more vibrant and sustainable local food economy – alongside many other benefits. There are still barriers to overcome, but the evidence so far indicates that green roofs have the potential to transform cities and help them function sustainably long into the future. The success stories need to be studied and replicated elsewhere, to make green, blue, brown and food-producing roofs the norm in cities around the world.

    Questions 1-5
    Reading Passage has five paragraphs, A-E. Which paragraph contains the following information? Write the correct letter, A-E, in boxes 1-5 on your answer sheet. NB You may use any letter more than once.

    1. mention of several challenges to be overcome before a green roof can be installed
    2. reference to a city where green roofs have been promoted for many years
    3. a belief that existing green roofs should be used as a model for new ones
    4. examples of how green roofs can work in combination with other green urban initiatives
    5. the need to make a persuasive argument for the financial benefits of green roofs

    Questions 6-9
    Complete the summary below. Choose ONE WORD ONLY from the passage for each answer. Write your answers in boxes 6-9 on your answer sheet.

    Advantages of green roofs

    City rooftops covered with greenery have many advantages. These include lessening the likelihood that floods will occur, reducing how much money is spent on (6)………………… and creating environments that are suitable for wildlife. In many cases, they can also be used for producing (7)…………………. There are also social benefits of green roofs. For example, the medical profession recommends (8)…………………as an activity to help people cope with mental health issues. Studies have also shown that the availability of green spaces can prevent physical problems such as (9)……………….

    Questions 10 and 11
    Choose TWO letters, A-E. Write the correct letters in boxes 10 and 11 on your answer sheet.

    Which TWO advantages of using newer buildings for green roofs are mentioned in Paragraph C of the passage?
    A a longer growing season for edible produce
    B more economical use of water
    C greater water-storage capacity
    D ability to cultivate more plant types
    E a large surface area for growing plants

    Questions 12 and 13
    Choose TWO letters, A-E. Write the correct letters in boxes 12 and 13 on your answer sheet.

    Which TWO aims of new variations on the concept of green roofs are mentioned in Paragraph E of the passage?
    A to provide habitats for a wide range of species
    B to grow plants successfully even in the wettest climates
    C to regulate the temperature of the immediate environment
    D to generate power from a sustainable source
    E to collect water to supply other buildings

    Tie growth mindset

    Over the past century, a powerful idea has taken root in the educational landscape. The concept of intelligence as something innate has been supplanted by the idea that intelligence is not fixed, and that, with the right training, we can be the authors of our own cognitive capabilities. Psychologist Alfred Binet, the developer of the first intelligence tests, was one of many 19th-century scientists who held that earlier view and sought to quantify cognitive ability. Then, in the early 20th century, progressive thinkers revolted against the notion that inherent ability is destiny. Instead, educators such as John Dewey argued that every child’s intelligence could be developed, given the right environment.

    ‘Growth mindset theory’ is a relatively new – and extremely popular – version of this idea. In many schools today you will see hallways covered in motivational posters and hear speeches on the mindset of great sporting heroes who simply believed their way to the top. A major focus of the growth mindset in schools is coaxing students away from seeing failure as an indication of their ability, and towards seeing it as a chance to improve that ability. As educationalist Jeff Howard noted several decades ago: ‘Smart is not something that you just are, smart is something that you can get.’

    The idea of the growth mindset is based on the work of psychologist Carol Dweck in California in the 1990s. In one key experiment, Dweck divided a group of 10- to 12-year-olds into two groups. All were told that they had achieved a high score on a test but the first group were praised for their intelligence in achieving this, while the others were praised for their effort. The second group – those who had been instilled with a ‘growth mindset’ – were subsequently far more likely to put effort into future tasks. Meanwhile, the former took on only those tasks that would not risk their sense of worth. This group had inferred that success or failure is due to innate ability, and this ‘fixed mindset’ had led them to fear of failure and lack of effort. Praising ability actually made the students perform worse, while praising effort emphasised that change was possible.

    One of the greatest impediments to successfully implementing a growth mindset, however, is the education system itself: in many parts of the world, the school climate is obsessed with performance in the form of constant testing, analysing and ranking of students – a key characteristic of the fixed mindset. Nor is it unusual for schools to create a certain cognitive dissonance, when they applaud the benefits of a growth mindset but then hand out fixed target grades in lessons based on performance.

    Aside from the implementation problem, the original growth mindset research has also received harsh criticism. The statistician Andrew Gelman claims that ‘their research designs have enough degrees of freedom that they could take their data to support just about any theory at all’. Professor of Psychology Timothy Bates, who has been trying to replicate Dweck’s work, is finding that the results are repeatedly null. He notes that: ‘People with a growth mindset don’t cope any better with failure … Kids with the growth mindset aren’t getting better grades, either before or after our intervention study.’

    Much of this criticism is not lost on Dweck, and she deserves great credit for responding to it and adapting her work accordingly. In fact, she argues that her work has been misunderstood and misapplied in a range of ways. She has also expressed concerns that her theories are being misappropriated in schools by being conflated with the self-esteem movement: ‘For me the growth mindset is a tool for learning and improvement. It’s not just a vehicle for making children feel good.’

    But there is another factor at work here. The failure to translate the growth mindset into the classroom might reflect a misunderstanding of the nature of teaching and learning itself. Growth mindset supporters David Yeager and Gregory Walton claim that interventions should be delivered in a subtle way to maximise their effectiveness. They say that if adolescents perceive a teacher’s intervention as conveying that they are in need of help, this could undo its intended effects.

    A lot of what drives students is their innate beliefs and how they perceive themselves. There is a strong correlation between self-perception and achievement, but there is evidence to suggest that the actual effect of achievement on self-perception is stronger than the other way round. To stand up in a classroom and successfully deliver a good speech is a genuine achievement, and that is likely to be more powerfully motivating than vague notions of ‘motivation’ itself.

    Recent evidence would suggest that growth mindset interventions are not the elixir of student learning that its proponents claim it to be. The growth mindset appears to be a viable construct in the lab, which, when administered in the classroom via targeted interventions, doesn’t seem to work. It is hard to dispute that having faith in the capacity to change is a good attribute for students. Paradoxically, however, that aspiration is not well served by direct interventions that try to instil it. Motivational posters and talks are often a waste of time, and might well give students a deluded notion of what success actually means. Teaching concrete skills such as how to write an effective introduction to an essay then praising students’ effort in getting there is probably a far better way of improving confidence than telling them how unique they are, or indeed how capable they are of changing their own brains. Perhaps growth mindset works best as a philosophy and not an intervention.

    Questions 14-16
    Choose the correct letter, A, B, C or D.

    14. What can we learn from the first paragraph?
    A where the notion of innate intelligence first began
    B when ideas about the nature of intelligence began to shift
    C how scientists have responded to changing views of intelligence
    D why thinkers turned away from the idea of intelligence being fixed

    15. The second paragraph describes how schools encourage students to
    A identify their personal ambitions.
    B help each other to realise their goals.
    C have confidence in their potential to succeed.
    D concentrate on where their particular strengths lie.

    16. In the third paragraph, the writer suggests that students with a fixed mindset
    A tend to be less competitive.
    B generally have a low sense of self-esteem.
    C will only work hard if they are given constant encouragement.
    D are afraid to push themselves beyond what they see as their limitations.

    Questions 17-22
    Look at the following statements (Questions 17-22) and the list of people below. Match each statement with the correct person or people, A-E. Write the correct letter, A-E, in boxes 17-22 on your answer sheet. NB You may use any letter more than once.

    17. The methodology behind the growth mindset studies was not strict enough.
    18. The idea of the growth mindset has been incorrectly interpreted.
    19. Intellectual ability is an unchangeable feature of each individual.
    20. The growth mindset should be promoted without students being aware of it.
    21. The growth mindset is not simply about boosting students’ morale.
    22. Research shows that the growth mindset has no effect on academic achievement.

    List of People
    A Alfred Binet
    B Carol Dweck
    C Andrew Gelman
    D Timothy Bates
    E David Yeager and Gregory Walton

    Questions 23-26
    Do the following statements agree with the views of the writer in reading passage? In boxes 23-26 on your answer sheet, write

    YES                                  if the statement agrees with the views of the writer
    NO                                    if the statement contradicts the views of the writer
    NOT GIVEN                 if it is impossible to say what the writer thinks about this

    23. Dweck has handled criticisms of her work in an admirable way.
    24. Students’ self-perception is a more effective driver of self-confidence than actual achievement is.
    25. Recent evidence about growth mindset interventions has attracted unfair coverage in the media.
    26. Deliberate attempts to encourage students to strive for high achievement may have a negative effect.

    Alfred Wegener: science, exploration and the theory of continental drift

    Introduction
    This is a book about the life and scientific work of Alfred Wegener, whose reputation today rests with his theory of continental displacements, better known as ‘continental drift’. Wegener proposed this theory in 1912 and developed it extensively for nearly 20 years. His book on the subject, The Origin of Continents and Oceans, went through four editions and was the focus of an international controversy in his lifetime and for some years after his death.

    Wegener’s basic idea was that many mysteries about the Earth’s history could be solved if one supposed that the continents moved laterally, rather than supposing that they remained fixed in place. Wegener showed in great detail how such continental movements were plausible and how they worked, using evidence from a large number of sciences including geology, geophysics, paleontology, and climatology. Wegener’s idea – that the continents move – is at the heart of the theory that guides Earth sciences today: namely plate tectonics. Plate tectonics is in many respects quite different from Wegener’s proposal, in the same way that modern evolutionary theory is very different from the ideas Charles Darwin proposed in the 1850s about biological evolution. Yet plate tectonics is a descendant of Alfred Wegener’s theory of continental drift, in quite the same way that modern evolutionary theory is a descendant of Darwin’s theory of natural selection.

    When I started writing about Wegener’s life and work, one of the most intriguing things about him for me was that, although he came up with a theory on continental drift, he was not a geologist. He trained as an astronomer and pursued a career in atmospheric physics. When he proposed the theory of continental displacements in 1912, he was a lecturer in physics and astronomy at the University of Marburg, in southern Germany. However, he was not an ‘unknown’. In 1906 he had set a world record (with his brother Kurt) for time aloft in a hot-air balloon: 52 hours. Between 1906 and 1908 he had taken part in a highly publicized and extremely dangerous expedition to the coast of northeast Greenland. He had also made a name for himself amongst a small circle of meteorologists and atmospheric physicists in Germany as the author of a textbook, Thermodynamics of the Atmosphere (1911), and of a number of interesting scientific papers.

    As important as Wegener’s work on continental drift has turned out to be, it was largely a sideline to his interest in atmospheric physics, geophysics, and paleoclimatology , and thus I have been at great pains to put Wegener’s work on continental drift in the larger context of his other scientific work, and in the even larger context of atmospheric sciences in his lifetime. This is a ‘continental drift book’ only to the extent that Wegener was interested in that topic and later became famous for it. My treatment of his other scientific work is no less detailed, though I certainly have devoted more attention to the reception of his ideas on continental displacement, as they were much more controversial than his other work.

    Readers interested in the specific detail of Wegener’s career will see that he often stopped pursuing a given line of investigation (sometimes for years on end), only to pick it up later. I have tried to provide guideposts to his rapidly shifting interests by characterizing different phases of his life as careers in different sciences, which is reflected in the titles of the chapters. Thus, the index should be a sufficient guide for those interested in a particular aspect of Wegener’s life but perhaps not all of it. My own feeling, however, is that the parts do not make as much sense on their own as do all of his activities taken together. In this respect I urge readers to try to experience Wegener’s life as he lived it, with all the interruptions, changes of mind, and renewed efforts this entailed.

    Wegener left behind a few published works but, as was standard practice, these reported the results of his work – not the journey he took to reach that point. Only a few hundred of the many thousands of letters he wrote and received in his lifetime have survived and he didn’t keep notebooks or diaries that recorded his life and activities. He was not active (with a few exceptions) in scientific societies, and did not seek to find influence or advance his ideas through professional contacts and politics, spending most of his time at home in his study reading and writing, or in the field collecting observations.

    Some famous scientists, such as Newton, Darwin, and Einstein, left mountains of written material behind, hundreds of notebooks and letters numbering in the tens of thousands. Others, like Michael Faraday, left extensive journals of their thoughts and speculations, parallel to their scientific notebooks. The more such material a scientist leaves behind, the better chance a biographer has of forming an accurate picture of how a scientist’s ideas took shape and evolved.

    I am firmly of the opinion that most of us, Wegener included, are not in any real sense the authors of our own lives. We plan, think, and act, often with apparent freedom, but most of the time our lives ‘happen to us’, and we only retrospectively turn this happenstance into a coherent narrative of fulfilled intentions. This book, therefore, is a story both of the life and scientific work that Alfred Wegener planned and intended and of the life and scientific work that actually ‘happened to him’. These are, as I think you will soon see, not always the same thing.

    Questions 27-30
    Do the following statements agree with the claims of the writer in reading passage? In boxes 27-30 on your answer sheet, write

    YES                               if the statement agrees with the claims of the writer
    NO                                 if the statement contradicts the claims of the writer
    NOT GIVEN              if it is impossible to say what the writer thinks about this

    27. Wegener’s ideas about continental drift were widely disputed while he was alive.
    28. The idea that the continents remained fixed in place was defended in a number of respected scientific publications.
    29. Wegener relied on a limited range of scientific fields to support his theory of continental drift.
    30. The similarities between Wegener’s theory of continental drift and modern-day plate tectonics are enormous.

    Questions 31-36
    Complete the summary using the list of phrases, A-J, below. Write the correct letter, A-J, in boxes 31-36 on your answer sheet.

    Wegener’s life and work

    One of the remarkable things about Wegener from a (31)…………………is that although he proposed a theory of continental drift, he was not a geologist. His (32)……………….. were limited to atmospheric physics. However, at the time he proposed his theory of continental drift in 1912, he was already a person of (33)……………….Six years previously, there had been his (34)……………………….of 52 hours in a hot-air balloon, followed by his well-publicised but (35)…………………….of Greenland’s coast. With the publication of his textbook on thermodynamics, he had also come to the attention of a (36)……………………of German scientists.

    A modest fame
    B vast range
    C record-breaking achievement
    D research methods
    E select group
    F professional interests
    G scientific debate
    H hazardous exploration
    I biographer’s perspective
    J narrow investigation

    Questions 37-40
    Choose the correct letter, A, B, C or D.

    37. What is Mott T Greene doing in the fifth paragraph?
    A describing what motivated him to write the book
    B explaining why it is desirable to read the whole book
    C suggesting why Wegener pursued so many different careers
    D indicating what aspects of Wegener’s life interested him most

    38. What is said about Wegener in the sixth paragraph?
    A He was not a particularly ambitious person.
    B He kept a record of all his scientific observations.
    C He did not adopt many of the scientific practices of the time.
    D He enjoyed discussing new discoveries with other scientists.

    39. What does Greene say about some other famous scientists?
    A Their published works had a greater impact than Wegener’s did.
    B They had fewer doubts about their scientific ideas than Wegener did.
    C Their scientific ideas were more controversial than Wegener’s.
    D They are easier subjects to write about than Wegener.

    40. What is Greene’s main point in the final paragraph?
    A It is not enough in life to have good intentions.
    B People need to plan carefully if they want to succeed.
    C People have little control over many aspects of their lives.
    D It is important that people ensure they have the freedom to act.

  • IELTS Reading Practice Test – Exercise 270

    Materials to take us beyond concrete

    Concrete is everywhere, but it’s bad for the planet, generating large amounts of carbon dioxide – alternatives are being developed

    A Concrete is the second most used substance in the global economy, after water – and one of the world’s biggest single sources of greenhouse gas emissions. The chemical process by which cement, the key ingredient of concrete, is created results in large quantities of carbon dioxide. The UN estimates that there will be 9.8 billion people living on the planet by mid-century. They will need somewhere to live. If concrete is the only answer to the construction of new cities, then carbon emissions will soar, aggravating global warming. And so scientists have started innovating with other materials, in a scramble for alternatives to a universal commodity that has underpinned our modem life for many years.

    B The problem with replacing concrete is that it is so very good at what it does.Chris Cheeseman, an engineering professor at Imperial College London, says the key thing to consider is the extent to which concrete is used around the world, and is likely to continue to be used. ‘Concrete is not a high-carbon product. Cement is high carbon, but concrete is not. But it is the scale on which it is used that makes it high carbon. The sheer scale of manufacture is so huge, that is the issue.’

    C Not only are the ingredients of concrete relatively cheap and found in abundance in most places around the globe, the stuff itself has marvellous properties: Portland cement, the vital component of concrete, is mouldable and pourable, but quickly sets hard. Cheeseman also notes another advantage: concrete and steel have similar thermal expansion properties, so steel can be used to reinforce concrete, making it far stronger and more flexible as a building material than it could be on its own. According to Cheeseman, all these factors together make concrete hard to beat. ‘Concrete is amazing stuff. Making anything with similar properties is going to be very difficult.’

    D A possible alternative to concrete is wood. Making buildings from wood may seem like a rather medieval idea, but climate change is driving architects to turn to treated timber as a possible resource. Recent years have seen the emergence of tall buildings constructed almost entirely from timber. Vancouver, Vienna and Brumunddal in Norway are all home to constructed tall, wooden buildings.

    E Using wood to construct buildings, however, is not straightforward. Wood expands as it absorbs moisture from the air and is susceptible to pests, not to mention fire. But treating wood and combining it with other materials can improve its properties. Cross-laminated timber is engineered wood. An adhesive is used to stick layers of solid-sawn timber together, crosswise, to form building blocks. This material is light but has the strength of concrete and steel. Construction experts say that wooden buildings can be constructed at a greater speed than ones of concrete and steel and the process, it seems, is quieter.

    F Stora Enso is Europe’s biggest supplier of cross-laminated timber, and its vice-president Markus Mannstrom reports that the company is seeing increasing demand globally for building in wood, with climate change concerns the key driver. Finland, with its large forests, where Stora Enso is based, has been leading the way, but the company is seeing a rise in demand for its timber products across the world, including in Asia. Of course, using timber in a building also locks away the carbon that it absorbed as it grew. But even treated wood has its limitations and only when a wider range of construction projects has been proven in practice will it be possible to see wood as a real alternative to concrete in constructing tall buildings.

    G Fly ash and slag from iron ore are possible alternatives to cement in a concrete mix. Fly ash, a byproduct of coal-burning power plants, can be incorporated into concrete mixes to make up as much as 15 to 30% of the cement, without harming the strength or durability of the resulting mix. Iron-ore slag, a byproduct of the iron-ore smelting process, can be used in a similar way. Their incorporation into concrete mixes has the potential to reduce greenhouse gas emissions. But Anna Surgenor, of the UK’s Green Building Council, notes that although these waste products can save carbon in the concrete mix, their use is not always straightforward. ‘It’s possible to replace the cement content in concrete with waste products to lower the overall carbon impact. But there are several calculations that need to be considered across the entire life cycle of the building – these include factoring in where these materials are being shipped from. If they are transported over long distances, using fossil fuels, the use of alternative materials might not make sense from an overall carbon reduction perspective.’

    H While these technologies are all promising ideas, they are either unproven or based on materials that are not abundant. In their overview of innovation in the concrete industry, Felix Preston and Johanna Lehne of the UK’s Royal Institute of International Affairs reached the conclusion that, ‘Some novel cements have been discussed for more than a decade within the research community, without breaking through. At present, these alternatives are rarely as cost-effective as conventional cement, and they face raw-material shortages and resistance from customers.’

    Questions 1-4
    Reading Passage 1 has eight sections, A-H. Which section contains the following information? Write the correct letter, A-H, in boxes 1-4 on your answer sheet.

    1. an explanation of the industrial processes that create potential raw materials for concrete
    2. a reference to the various locations where high-rise wooden buildings can be found
    3. an indication of how widely available the raw materials of concrete are
    4. the belief that more high-rise wooden buildings are needed before wood can be regarded as a viable construction material

    Questions 5-8
    Complete the summary below. Choose ONE WORD ONLY from the passage for each answer. Write your answers in boxes 5-8 on your answer sheet.

    Making buildings with wood

    Wood is a traditional building material, but current environmental concerns are encouraging (5)………………..to use wood in modern construction projects. Using wood, however, has its challenges. For example, as (6)……………….. in the atmosphere enters wood, it increases in size. In addition, wood is prone to pests and the risk of fire is greater. However, wood can be turned into a better construction material if it is treated and combined with other materials. In one process, (7)………………of solid wood are glued together to create building blocks. These blocks are lighter than concrete and steel but equal them in strength. Experts say that wooden buildings are an improvement on those made of concrete and steel in terms of the (8)…………………..with which they can be constructed and how much noise is generated by the process.

    Questions 9-13
    Look at the following statements (Questions 9-13) and the list of people below. Match each statement with the correct person, A, B, C or D. Write the correct letter, A, B, C or D, in boxes 9-13 on your answer sheet. NB You may use any letter more than once.

    9. The environmental advantage of cement alternatives may not be as great as initially assumed.
    10. It would be hard to create a construction alternative to concrete that offers so many comparable benefits.
    11. Worries about the environment have led to increased interest in wood as a construction material.
    12. Expense has been a factor in the negative response to the development of new cements.
    13. The environmental damage caused by concrete is due to it being produced in large quantities.

    List of People
    A Chris Cheeseman
    B Markus Mannstrom
    C Anna Surgenor
    D Felix Preston and Johanna Lehne

    The steam car

    A When primitive automobiles first began to appear in the 1800s, their engines were based on steam power. Steam had already enjoyed a long and successful career in the railways, so it was only natural that the technology evolved into a miniaturized version which was separate from the trains. But these early cars inherited steam’s weaknesses along with its strengths. The boilers had to be lit by hand, and they required about twenty minutes to build up pressure before they could be driven. Furthermore, their water reservoirs only lasted for about thirty miles before needing replenishment. Despite such shortcomings, these newly designed self-propelled carriages offered quick transportation, and by the early 1900s it was not uncommon to see such machines shuttling wealthy citizens around town.

    B But the glory days of steam cars were few. A new technology called the Internal Combustion Engine soon appeared, which offered the ability to drive down the road just moments after starting up. At first, these noisy gasoline cars were unpopular because they were more complicated to operate and they had difficult hand-crank starters, which were known to break arms when the engines backfired. But in 1912 General Motors introduced the electric starter, and over the following few years steam power was gradually phased out.

    C Even as the market was declining, four brothers made one last effort to rekindle the technology. Between 1906 and 1909, while still attending high school, Abner Doble and his three brothers built their first steam car in their parents’ basement. It comprised parts taken from a wrecked early steam car but reconfigured to drive an engine of their own design. Though it did not run well, the Doble brothers went on to build a second and third prototype in the following years. Though the Doble boys’ third prototype, nicknamed the Model B, still lacked the convenience of an internal combustion engine, it drew the attention of automobile trade magazines due to its numerous improvements over previous steam cars. . The Model B proved to be superior to gasoline automobiles in many ways. Its high-pressure steam drove the engine pistons in virtual silence, in contrast to clattering gas engines which emitted the aroma of burned hydrocarbons. Perhaps most impressively, the Model B was amazingly swift. It could accelerate from zero to sixty miles per hour in just fifteen seconds, a feat described as ‘remarkable acceleration’ by Automobile magazine in 1914.

    D The following year Abner Doble drove the Model B from Massachusetts to Detroit in order to seek investment in his automobile design, which he used to open the General Engineering Company. He and his brothers immediately began working on the Model C, which was intended to expand upon the innovations of the Model B. The brothers added features such as a key-based ignition in the cabin, eliminating the need for the operator to manually ignite the boiler. With these enhancements, the Dobles’ new car company promised a steam vehicle which would provide all of the convenience of a gasoline car, but with much greater speed, much simpler driving controls, and a virtually silent powerplant. By the following April, the General Engineering Company had received 5,390 deposits for Doble Detroits, which were scheduled for delivery in early 1918.

    E Later that year Abner Doble delivered unhappy news to those eagerly awaiting the delivery of their modem new cars. Those buyers who received the handful of completed cars complained that the vehicles were sluggish and erratic, sometimes going in reverse when they should go forward. The new engine design, though innovative, was still plagued with serious glitches.

    F The brothers made one final attempt to produce a viable steam automobile. In early 1924, the Doble brothers shipped a Model E to New York City to be road-tested by the Automobile Club of America. After sitting overnight in freezing temperatures, the car was pushed out into the road and left to sit for over an hour in the frosty morning air. At the turn of the key, the boiler lit and reached its operating pressure inside of forty seconds. As they drove the test vehicle further, they found that its evenly distributed weight lent it surprisingly good handling, even though it was so heavy. As the new Doble steamer was further developed and tested, its maximum speed was pushed to over a hundred miles per hour, and it achieved about fifteen miles per gallon of kerosene with negligible emissions.

    G Sadly, the Dobles’ brilliant steam car never was a financial success. Priced at around $18,000 in 1924, it was popular only among the very wealthy. Plus, it is said that no two Model Es were quite the same, because Abner Doble tinkered endlessly with the design. By the time the company folded in 1931, fewer than fifty of the amazing Model E steam cars had been produced. For his whole career, until his death in 1961, Abner Doble remained adamant that steam-powered automobiles were at least equal to gasoline cars, if not superior. Given the evidence, he may have been right. Many of the Model E Dobles which have survived are still in good working condition, some having been driven over half a million miles with only normal maintenance. Astonishingly, an unmodified Doble Model E runs clean enough to pass the emissions laws in California today, and they are pretty strict. It is true that the technology poses some difficult problems, but you cannot help but wonder how efficient a steam car might be with the benefit of modem materials and computers. Under the current pressure to improve automotive performance and reduce emissions, it is not unthinkable that the steam car may rise again.

    Questions 14-20
    Reading Passage 2 has seven paragraphs, A-G. Choose the correct heading for each paragraph from the list of headings below. Write the correct number, i-viii, in boxes 14-20 on your answer sheet.

    List of Headings
    i A period in cold conditions before the technology is assessed
    ii Marketing issues lead to failure
    iii Good and bad aspects of steam technology are passed on
    iv A possible solution to the issues of today
    v Further improvements lead to commercial orders
    vi Positive publicity at last for this quiet, clean, fast vehicle
    vii A disappointing outcome for customers
    viii A better option than the steam car arises

    14. Paragraph A
    15. Paragraph B
    16. Paragraph C
    17. Paragraph D
    18. Paragraph E
    19. Paragraph F
    20. Paragraph G

    Questions 21-23
    Choose the correct letter, A, B, C or D.

    21. What point does the writer make about the steam car in Paragraph B?
    A Its success was short-lived.
    B Not enough cars were made.
    C Car companies found them hard to sell.
    D People found them hard to drive.

    22. When building their first steam car, the Doble brothers
    A constructed all the parts themselves.
    B made written notes at each stage of the construction.
    C needed several attempts to achieve a competitive model.
    D sought the advice of experienced people in the car industry.

    23. In order to produce the Model C, the Doble brothers
    A moved production to a different city.
    B raised financial capital.
    C employed an additional worker.
    D abandoned their earlier designs.

    Questions 24-26
    Complete the summary below. Choose ONE WORD AND/ OR A NUMBER from the passage for each answer.
    Write your answers in boxes 24-26 on your answer sheet.

    The Model E

    The Model E was road-tested in 1924 by the Automobile Club of America. They found it easy to drive, despite its weight, and it impressed the spectators. A later version of the Model E raised its (24)……………….. while keeping its emissions extremely low. The steam car was too expensive for many people and its design was constantly being altered. Under (25)……………..cars were produced before the company went out of business. However, even today, there are Model Es on the road in the US. They are straightforward to maintain, and they satisfy California’s (26)……………….emissions laws. Perhaps today’s technology and materials would help us revive the steam car.

    The case for mixed-ability classes

    Picture this scene. It’s an English literature lesson in a UK school, and the teacher has just read an extract from Shakespeare’s Romeo and Juliet with a class of 15-year-olds. He’s given some of the students copies of No Fear Shakespeare, a kid-friendly translation of the original. For three students, even these literacy demands are beyond them. Another girl simply can’t focus and he gives her pens and paper to draw with. The teacher can ask the No Fear group to identify the key characters and maybe provide a tentative plot summary. He can ask most of the class about character development, and five of them might be able to support their statements with textual evidence. Now two curious students are wondering whether Shakespeare advocates living a life of moderation or one of passionate engagement.

    As a teacher myself, I’d think my lesson would be going rather well if the discussion went as described above. But wouldn’t this kind of class work better if there weren’t such a huge gap between the top and the bottom? If we put all the kids who needed literacy support into one class, and all the students who want to discuss the virtue of moderation into another?

    The practice of ‘streaming’, or ‘tracking’, involves separating students into classes depending on their diagnosed levels of attainment. At a macro level, it requires the establishment of academically selective schools for the brightest students, and comprehensive schools for the rest. Within schools, it means selecting students into a ‘stream’ of general ability, or ‘sets’ of subject- specific ability. The practice is intuitively appealing to almost every stakeholder.

    I have heard the mixed-ability model attacked by way of analogy: a group hike. The fittest in the group take the lead and set a brisk pace, only to have to stop and wait every 20 minutes. This is frustrating, and their enthusiasm wanes. Meanwhile, the slowest ones are not only embarrassed but physically struggling to keep up. What’s worse, they never get a long enough break. They honestly just want to quit. Hiking, they feel, is not for them.

    Mixed-ability classes bore students, frustrate parents and bum out teachers. The brightest ones will never summit Mount Qomolangma, and the stragglers won’t enjoy the lovely stroll in the park they are perhaps more suited to. Individuals suffer at the demands of the collective, mediocrity prevails. So: is learning like hiking?

    The current pedagogical paradigm is arguably that of constructivism, which emerged out of the work of psychologist Lev Vygotsky. In the 1930s, Vygotsky emphasised the importance of targeting a student’s specific ‘zone of proximal development’ (ZPD). This is the gap between what they can achieve only with support – teachers, textbooks, worked examples, parents and so on – and what they can achieve independently. The purpose of teaching is to provide and then gradually remove this ‘scaffolding’ until they are autonomous. If we accept this model, it follows that streaming students with similar ZPDs would be an efficient and effective solution. And that forcing everyone on the same hike – regardless of aptitude – would be madness.

    Despite all this, there is limited empirical evidence to suggest that streaming results in better outcomes for students. Professor John Hattie, director of the Melbourne Education Research Institute, notes that ‘tracking has minimal effects on learning outcomes’. What is more, streaming appears to significantly – and negatively – affect those students assigned to the lowest sets. These students tend to have much higher representation of low socioeconomic class. Less significant is the small benefit for those lucky clever students in the higher sets. The overall result is that the smart stay smart and the dumb get dumber, further entrenching the social divide.

    In the latest update of Hattie’s influential meta-analysis of factors influencing student achievement, one of the most significant factors is the teachers’ estimate of achievement. Streaming students by diagnosed achievement automatically limits what the teacher feels the student is capable of. Meanwhile, in a mixed environment, teachers’ estimates need to be more diverse and flexible.

    While streaming might seem to help teachers effectively target a student’s ZPD, it can underestimate the importance of peer-to-peer learning. A crucial aspect of constructivist theory is the role of the MKO – ‘more- knowledgeable other’ – in knowledge construction. While teachers are traditionally the MKOs in classrooms, the value of knowledgeable student peers must not go unrecognised either.

    I find it amazing to watch students get over an idea to their peers in ways that I would never think of. They operate with different language tools and different social tools from teachers and, having just learnt it themselves, they possess similar cognitive structures to their struggling classmates. There is also something exciting about passing on skills and knowledge that you yourself have just mastered – a certain pride and zeal, a certain freshness to the interaction between ‘teacher’ and ‘learner’ that is often lost by the expert for whom the steps are obvious and the joy of discovery forgotten.

    Having a variety of different abilities in a collaborative learning environment provides valuable resources for helping students meet their learning needs, not to mention improving their communication and social skills. And today, more than ever, we need the many to flourish – not suffer at the expense of a few bright stars. Once a year, I go on a hike with my class, a mixed bunch of students. It is challenging. The fittest students realise they need to encourage the reluctant. There are lookouts who report back, and extra items to carry for others. We make it – together.

    Questions 27-30
    Choose the correct letter, A, B, C or D.

    27. The writer describes the Romeo and Juliet lesson in order to demonstrate
    A how few students are interested in literature.
    B how a teacher handles a range of learning needs.
    C how unsuitable Shakespeare is for most teenagers.
    D how weaker students can disrupt their classmates’ learning.

    28. What does the writer say about streaming in the third paragraph?
    A It has a very broad appeal.
    B It favours cleverer students.
    C It is relatively simple to implement.
    D It works better in some schools than others.

    29. What idea is suggested by the reference to Mount Qomolangma in the fifth paragraph?
    A students following unsuitable paths
    B students attempting interesting tasks
    C students not achieving their full potential
    D students not being aware of their limitations

    30. What does the word ‘scaffolding’ in the sixth paragraph refer to?
    A the factors which prevent a student from learning effectively
    B the environment where most of a student’s learning takes place
    C the assistance given to a student in their initial stages of learning
    D the setting of appropriate learning targets for a student’s aptitude

    Questions 31-35
    Complete the summary using the list of phrases, A-I, below. Write the correct letter, A-l, in boxes 31-35 on your answer sheet.

    Is streaming effective?

    According to Professor John Hattie of the Melbourne Education Research Institute, there is very little indication that streaming leads to (31)…………………..He points out that, in schools which use streaming, the most significant impact is on those students placed in the (32)…………………, especially where a large proportion of them have (33)……………………Meanwhile, for the (34)…………………, there appears to be only minimal advantage. A further issue is that teachers tend to have (35)………………….of students in streamed groups.

    A wrong classes
    B lower expectations
    C average learners
    D bottom sets
    E brightest pupils
    F disadvantaged backgrounds
    G weaker students
    H higher achievements
    I positive impressions

    Questions 36-40
    Do the following statements agree with the views of the writer in reading passage? In boxes 36-40 on your answer sheet, write

    YES                                if the statement agrees with the views of the writer
    NO                                  if the statement contradicts the views of the writer
    NOT GIVEN               if it is impossible to say what the writer thinks about this

    36. The Vygotsky model of education supports the concept of a mixed-ability class.
    37. Some teachers are uncertain about allowing students to take on MKO roles in the classroom.
    38. It can be rewarding to teach knowledge which you have only recently acquired.
    39. The priority should be to ensure that the highest-achieving students attain their goals.
    40. Taking part in collaborative outdoor activities with teachers and classmates can improve student outcomes in the classroom.