Author: theieltsbridge

  • IELTS Reading Practice Test – Exercise 448

    Reading Passage 1

    For the century before Johnson’s Dictionary was published in 1775, there had been concern about the state of the English language. There was no standard way of speaking or writing and no agreement as to the best way of bringing some order to the chaos of English spelling. Dr Johnson provided the solution.

    There had, of course, been dictionaries in the past, the first of these being a little book of some 120 pages, compiled by a certain Robert Cawdray, published in 1604 under the title A Table Alphabetical of hard usual English words. Like the various dictionaries that came after it during the seventeenth century, Cawdray’s tended to concentrate on ‘scholarly’ words; one function of the dictionary was to enable its student to convey an impression of fine learning.

    Beyond the practical need to make order out of chaos, the rise of dictionaries is associated with the rise of the English middle class, who were anxious to define and circumscribe the various worlds to conquer -lexical as well as social and commercial. It is highly appropriate that Dr Samuel Johnson, the very model of an eighteenth-century literary man, as famous in his own time as in ours, should have published his Dictionary at the very beginning of the heyday of the middle class.

    Johnson was a poet and critic who raised common sense to the heights of genius. His approach to the problems that had worried writers throughout the late seventeenth and early eighteenth centuries was intensely practical. Up until his time, the task of producing a dictionary on such a large scale had seemed impossible without the establishment of an academy to make decisions about right and wrong usage. Johnson decided he did not need an academy to settle arguments about language; he would write a dictionary himself; and he would do it single-handed. Johnson signed the contract for the Dictionary with the bookseller Robert Dosley at a breakfast held at the Golden Anchor Inn near Holborn Bar on 18 June 1764. He was to be paid £1,575 in instalments, and from this he took money to rent 17 Gough Square, in which he set up his ‘dictionary workshop’.

    James Boswell, his biographer described the garret where Johnson worked as ‘fitted up like a counting house’ with a long desk running down the middle at which the copying clerks would work standing up. Johnson himself was stationed on a rickety chair at an ‘old crazy deal table’ surrounded by a chaos of borrowed books. He was also helped by six assistants, two of whom died whilst the Dictionary was still in preparation.

    The work was immense; filing about eighty large notebooks (and without a library to hand), Johnson wrote the definitions of over 40,000 words, and illustrated their many meanings with some 114,000 quotations drawn from English writing on every subject, from the Elizabethans to his own time. He did not expel to achieve complete originality. Working to a deadline, he had to draw on the best of all previous dictionaries, and to make his work one of heroic synthesis. In fact, it was very much more. Unlike his predecessors, Johnson treated English very practically, as a living language, with many different shades of meaning. He adopted his definitions on the principle of English common law – according to precedent. After its publication, his Dictionary was not seriously rivalled for over a century.

    After many vicissitudes the Dictionary was finally published on 15 April 1775. It was instantly recognised as a landmark throughout Europe. ‘This very noble work;’ wrote the leading Italian lexicographer, will be a perpetual monument of Fame to the Author, an Honour to his own Country in particular, and a general Benefit to the republic of Letters throughout Europe. The fact that Johnson had taken on the Academies of Europe and matched them (everyone knew that forty French academics had taken forty years to produce the first French national dictionary) was cause for much English celebration.

    Johnson had worked for nine years, ‘with little assistance of the learned, and without any patronage of the great; not in the soft obscurities of retirement, or under the shelter of academic bowers, but amidst inconvenience and distraction, in sickness and in sorrow’. For all its faults and eccentricities his two-volume work is a masterpiece and a landmark, in his own words, ‘setting the orthography, displaying the analogy, regulating the structures, and ascertaining the significations of English words’. It is the cornerstone of Standard English, an achievement which, in James Boswell’s words, ‘conferred stability on the language of his country’.

    The Dictionary, together with his other writing, made Johnson famous and so well esteemed that his friends were able to prevail upon King George III to offer him a pension. From then on, he was to become the Johnson of folklore.

    Questions 1-3

    Choose THREE letters A-H. Write your answers in boxes 1-3 on your answer sheet.
    NB Your answers may be given in any order.

    Which THREE of the following statements are true of Johnson’s Dictionary?
    A It avoided all scholarly words.
    B It was the only English dictionary in general use for 200 years.
    C It was famous because of the large number of people involved.
    D It focused mainly on language from contemporary texts.
    E There was a time limit for its completion.
    F It ignored work done by previous dictionary writers.
    G It took into account subtleties of meaning.
    H Its definitions were famous for their originality.

    Questions 4-7

    Complete the summary. Choose NO MORE THAN TWO WORDS from the passage for each answer.

    In 1764 Dr Johnson accepted the contract to produce a dictionary. Having rented a garret, he took on a number of (4) ……………….. , who stood at a long central desk. Johnson did not have a (5) ……………….. available to him, but eventually produced definitions of in excess of 40,000 words written down in 80 large notebooks. On publication, the Dictionary was immediately hailed in many European countries as a landmark. According to his biographer, James Boswell, Johnson’s principal achievement was to bring (6) ……………….. to the English language. As a reward for his hard work, he was granted a (7) ……………….. by the king.

    Questions 8-13

    Do the following statements agree with the information given in Reading Passage 1? In boxes 8-13 on your answer sheet, write

    TRUE                         if the statement is true according to the passage
    FALSE                       if the statement is false according to the passage
    NOT GIVEN           if the information is not given in the passage

    8) The growing importance of the middle classes led to an increased demand for dictionaries.
    9) Johnson has become more well known since his death.
    10) Johnson had been planning to write a dictionary for several years.
    11) Johnson set up an academy to help with the writing of his Dictionary.
    12) Johnson only received payment for his Dictionary on its completion.
    13) Not all of the assistants survived to see the publication of the Dictionary.

    Nature or Nurture?

    A A few years ago, in one of the most fascinating and disturbing experiments in behavioural psychology, Stanley Milgram of Yale University tested 40 subjects from all walks of life for their willingness to obey instructions given by a ‘leader’ in a situation in which the subjects might feel a personal distaste for the actions they were called upon to perform. Specifically, Milgram told each volunteer ‘teacher-subject’ that the experiment was in the noble cause of education, and was designed to test whether or not punishing pupils for their mistakes would have a positive effect on the pupils’ ability to learn.

    B Milgram’s experimental set-up involved placing the teacher-subject before a panel of thirty switches with labels ranging from ’15 volts of electricity (slight shock)’ to ‘450 volts (danger – severe shock)’ in steps of 15 volts each. The teacher-subject was told that whenever the pupil gave the wrong answer to a question, a shock was to be administered, beginning at the lowest level and increasing in severity with each successive wrong answer. The supposed ‘pupil’ was in reality an actor hired by Milgram to simulate receiving the shocks by emitting a spectrum of groans, screams and writhings together with an assortment of statements and expletives denouncing both the experiment and the experimenter. Milgram told the teacher-subject to ignore the reactions of the pupil, and to administer whatever level of shock was called for, as per the rule governing the experimental situation of the moment.

    C As the experiment unfolded, the pupil would deliberately give the wrong answers to questions posed by the teacher, thereby bringing on various electrical punishments, even up to the danger level of 300 volts and beyond. Many of the teacher-subjects balked at administering the higher levels of punishment, and turned to Milgram with questioning looks and/or complaints about continuing the experiment. In these situations, Milgram calmly explained that the teacher-subject was to ignore the pupil’s cries for mercy and carry on with the experiment. If the subject was still reluctant to proceed, Milgram said that it was important for the sake of the experiment that the procedure be followed through to the end. His final argument was, ‘You have no other choice. You must go on.’ What Milgram was trying to discover was the number of teacher-subjects who would be willing to administer the highest levels of shock, even in the face of strong personal and moral revulsion against the rules and conditions of the experiment.

    D Prior to carrying out the experiment, Milgram explained his idea to a group of 39 psychiatrists and asked them to predict the average percentage of people in an ordinary population who would be willing to administer the highest shock level of 450 volts. The overwhelming consensus was that virtually all the out teacher-subjects would refuse to obey the experimenter. The psychiatrists felt that ‘most subjects would not go beyond 150 volts’ and they further anticipated that only four per cent would go up to 300 volts. Furthermore, they thought that only a lunatic fringe of about one in 1,000 would give the highest shock of 450 volts. Furthermore, they thought that only a lunatic cringe of about one in 1,000 would give the highest shock of 450 volts.

    E What were the actual results? Well, over 60 per cent of the teacher-subjects continued to obey Milgram up to the 450-volt limit! In repetitions of the experiment in other countries, the percentage of obedient teacher-subjects was even higher, reaching 85 per cent in one country. How can we possibly account for this vast discrepancy between what calm, rational, knowledgeable people predict in the comfort of their study and what pressured, flustered, but cooperative teachers’ actually do in the laboratory of real life?

    F One’s first inclination might be to argue that there must be some sort of built-in animal aggression instinct that was activated by the experiment, and that Milgram’s teacher-subjects were just following a genetic need to discharge this pent-up primal urge onto the pupil by administering the electrical shock. A modern hard-core sociobiologist might even go so far as to claim that this aggressive instinct evolved as an advantageous trait, having been of survival value to our ancestors in their struggle against the hardships of life on the plains and in the caves, ultimately finding its way into our genetic make-up as a remnant of our ancient animal ways.

    G An alternative to this notion of genetic programming is to see the teacher-subjects’ actions as a result of the social environment under which the experiment was carried out. As Milgram himself pointed out, ‘Most subjects in the experiment see their behaviour in a larger context that is benevolent and useful to society – the pursuit of scientific truth. The psychological laboratory has a strong claim to legitimacy and evokes trust and confidence in those who perform there. An action such as shocking a victim, which in isolation appears evil, acquires a completely different meaning when placed in this setting.’

    H Thus, in this explanation the subject merges his unique personality and personal and moral code with that of larger institutional structures, surrendering individual properties like loyalty, self-sacrifice and discipline to the service of malevolent systems of authority.

    I Here we have two radically different explanations for why so many teacher-subjects were willing to forgo their sense of personal responsibility for the sake of an institutional authority figure. The problem for biologists, psychologists and anthropologists is to sort which of these two polar explanations is more plausible. This, in essence, is the problem of modern sociobiology – to discover the degree to which hard-wired genetic programming dictates, or at least strongly biases, the interaction of animals and humans with their environment, that is, their behaviour. Put another way, sociobiology is concerned with elucidating the biological basis of all behaviour.

    Questions 14-19
    Reading Passage 2 has nine paragraphs, A-I. Which paragraph contains the following information?

    Write the correct letter A-I in boxes 14-19 on your answer sheet.

    14 a biological explanation of the teacher-subjects’ behaviour
    15 the explanation Milgram gave the teacher-subjects for the experiment
    16 the identity of the pupils
    17 the expected statistical outcome
    18 the general aim of sociobiological study
    19 the way Milgram persuaded the teacher-subjects to continue

    Questions 20-22
    Choose the correct letter. A, B. C or D. Write your answers in boxes 20-22 on your answer sheet.

    20 The teacher-subjects were told that they were testing whether
    A a 450-volt shock was dangerous
    B punishment helps learning
    C the pupils were honest
    D they were suited to teaching

    21 The teacher-subjects were instructed to
    A stop when a pupil asked them to
    B denounce pupils who made mistakes
    C reduce the shock level after a correct answer
    D give punishment according to a rule

    22 Before the experiment took place the psychiatrists
    A believed that a shock of 150 volts was too dangerous
    B failed to agree on how the teacher-subjects would respond to instructions
    C underestimated the teacher-subjects’ willingness to comply with experimental procedure
    D thought that many of the teacher-subjects would administer a shock of 450 volts

    Questions 23-26
    Do the following statements agree with the information given in Reading Passage 2?
    In boxes 23-26 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

    23 Several of the subjects were psychology students at Yale University.
    24 Some people may believe that the teacher-subjects’ behaviour could be explained as a positive survival mechanism.
    25 In a sociological explanation, personal values are more powerful than authority.
    26 Milgram’s experiment solves an important question in sociobiology.

    The Truth About the Environment

    For many environmentalists, the world seems to be getting worse. They have developed a hit-list of our main fears: that natural resources are running out; that the population is ever growing, leaving less and less to eat; that species are becoming extinct in vast numbers, and that the planet’s air and water are becoming ever more polluted.

    But a quick look at the facts shows a different picture. First, energy and other natural resources have become more abundant, not less so, since the book ‘The limits to Growth’ was published in 1972 by a group of scientists. Second, more food is now produced per head of the world’s population than at any time in history. Fewer people are starving. Third, although species are indeed becoming extinct, only about 0.7% of them are expelled to disappear in the next 50 years, not 25-50%, as has so often been predicted. And finally, most forms of environmental pollution either appear to have been exaggerated, or are transient – associated with the early phases of industrialisation and therefore best cured not by restricting economic growth, but by accelerating it. One form of pollution – the release of greenhouse gases that causes global warming – does appear to be a phenomenon that is going to extend well into our future, but its total impact is unlikely to pose a devastating problem. A bigger problem may well turn out to be an inappropriate response to it.

    Yet opinion polls suggest that many people nurture the belief that environmental standards are declining and four factors seem to cause this disjunction between perception and reality.

    One is the lopsidedness built into scientific research. Scientific funding goes mainly to areas with many problems. That may be wise policy but it will also create an impression that many more potential problems exist than is the case.

    Secondly, environmental groups need to be noticed by the mass media. They also need to keep the money rolling in. Understandably, perhaps, they sometimes overstate their arguments. In 1997, for example, the World Wide Fund for Nature issued a press release entitled: ‘Two thirds of the world’s forests lost forever’. The truth turns out to be nearer 20%.

    Though these groups are run overwhelmingly by selfless folk, they nevertheless share many of the characteristics of other lobby groups. That would matter less if people applied the same degree of scepticism to environmental lobbying as they do to lobby groups in other fields. A trade organisation arguing for, say, weaker pollution control is instantly seen as self-interested. Yet a green organisation opposing such a weakening is seen as altruistic, even if an impartial view of the controls in question might suggest they are doing more harm than good.

    A third source of confusion is the attitude of the media. People are dearly more curious about bad news than good. Newspapers and broadcasters are there to provide what the public wants. That, however, can lead to significant distortions of perception. An example was America’s encounter with EI Nino in 1997 and 1998. This climatic phenomenon was accused of wrecking tourism, causing allergies, melting the ski-slopes, and causing 22 deaths. However, according to an article in the Bulletin of the American Meteorological Society, the damage it did was estimated at US$4 billion but the benefits amounted to some US$19 billion. These came from higher winter temperatures (which saved an estimated 850 lives, reduced heating costs and diminished spring floods caused by meltwaters).

    The fourth factor is poor individual perception. People worry that the endless rise in the amount of stuff everyone throws away will cause the world to run out of places to dispose of waste. Yet, even if America’s trash output continues to rise as it has done in the past, and even if the American population doubles by 2100, all the rubbish America produces through the entire 21st century will still take up only one-12,000th of the area of the entire United States.

    So what of global warming? As we know, carbon dioxide emissions are causing the planet to warm. The best estimates are that the temperatures will rise by 2-3°C in this century, causing considerable problems, at a total cost of US$5,000 billion.

    Despite the intuition that something drastic needs to be done about such a costly problem, economic analyses dearly show it will be far more expensive to cut carbon dioxide emissions radically than to pay the costs of adaptation to the increased temperatures. A model by one of the main authors of the United Nations Climate Change Panel shows how an expected temperature increase of 2.1 degrees in 2100 would only be diminished to an increase of 1.9 degrees. Or to put it another way, the temperature increase that the planet would have experienced in 2094 would be postponed to 2100.

    So this does not prevent global warming, but merely buys the world six years. Yet the cost of reducing carbon dioxide emissions, for the United States alone, will be higher than the cost of solving the world’s single, most pressing health problem: providing universal access to clean drinking water and sanitation. Such measures would avoid 2 million deaths every year, and prevent half a billion people from becoming seriously ill.

    It is crucial that we look at the facts if we want to make the best possible decisions for the future. It may be costly to be overly optimistic – but more costly still to be too pessimistic.

    Questions 27-32

    Do the following statements agree with the information given in Reading Passage 3?
    In boxes 27-32 on your answer sheet, write

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

    27 Environmentalists take a pessimistic view of the world for a number of reasons.
    28 Data on the Earth’s natural resources has only been collected since 1972.
    29 The number of starving people in the world has increased in recent years.
    30 Extinct species are being replaced by new species.
    31 Some pollution problems have been correctly linked to industrialisation.
    32 It would be best to attempt to slow down economic growth.

    Questions 33-37

    Choose the correct letter, A, B, C or D. Write your answers in boxes 33-37 on your answer sheet.

    33 What aspect of scientific research does the writer express concern about in paragraph 4?
    A the need to produce results
    B the lack of financial support
    C the selection of areas to research
    D the desire to solve every research problem

    34 The writer quotes from the Worldwide Fund for Nature to illustrate how
    A influential the mass media can be
    B effective environmental groups can be
    C the mass media can help groups raise funds
    D environmental groups can exaggerate their claims

    35 What is the writer’s main point about lobby groups in paragraph 6?
    A Some are more active than others
    B Some are better organised than others
    C Some receive more criticism than others
    D Some support more important issues than others

    36 The writer suggests that newspapers print items that are intended to
    A educate readers
    B meet their readers’ expectations
    C encourage feedback from readers
    D mislead readers

    37 What does the writer say about America’s waste problem?
    A It will increase in line with population growth
    B It is not as important as we have been led to believe
    C It has been reduced through public awareness of the issues
    D It is only significant in certain areas of the country

    Questions 38-40

    Complete the summary with the list of words A-I below. Write the correct letter A-I in boxes 38-40 on your answer sheet.

    GLOBAL WARMING
    The writer admits that global warming is a (38) ……………….. challenge, but says that it will not have a catastrophic impact on our future, if we deal with it in the (39) ……………….. way. If we try to reduce the levels of greenhouse gases, he believes that it would only have a minimal impact on rising temperatures. He feels it would be better to spend money on the more (40) ……………….. health problem of providing the world’s population with clean drinking water.

    A unrealistic               B agreed              C expensive                D right               E long-term
    F usual                       G surprising          H personal                 I urgent

  • IELTS Reading Practice Test – Exercise 447

    Doctoring Sales

    A A few months ago Kim Schaefer, sales representative of a major global pharmaceutical company, walked into a medical center in New York to bring information and free samples of her company’s latest products. That day she was lucky- a doctor was available to see her. ‘The last rep offered me a trip to Florida. What do you have?’ the physician asked. He was only half joking.

    B What was on offer that day was a pair of tickets for a New York musical. But on any given day what Schaefer can offer is typical for today’s drugs rep -a car trunk full of promotional gifts and gadgets, a budget that could buy lunches and dinners for a small county hundreds of free drug samples and the freedom to give a physician $200 to prescribe her new product to the next six patients who fit the drug’s profile. And she also has a few $ 1,000 honoraria to offer in exchange for doctors’ attendance at her company’s next educational lecture.

    C Selling Pharmaceuticals is a daily exercise in ethical judgment. Salespeople like Schaefer walk the line between the common practice of buying a prospect’s time with a free meal, and bribing doctors to prescribe their drugs. They work in an industry highly criticized for its sales and marketing practices, but find themselves in the middle of the age-old chicken-or-egg question – businesses won’t use strategies that don’t work, so are doctors to blame for the escalating extravagance of pharmaceutical marketing? Or is it the industry’s responsibility to decide the boundaries?

    D The explosion in the sheer number of salespeople in the field- and the amount of funding used to promote their causes- forces close examination of the pressures, influences and relationships between drug reps and doctors. Salespeople provide much-needed information and education to physicians. In many cases the glossy brochures, article reprints and prescriptions they deliver are primary sources of drug education for healthcare givers. With the huge investment the industry has placed in face-to-face selling, sales people have essentially become specialists in one drug or group of drugs – a tremendous advantage in getting the attention of busy doctors in need of quick information.

    E But the sales push rarely stops in the office. The flashy brochures and pamphlets left by the sales reps are often followed up with meals at expensive restaurants, meetings in warm and sunny places, and an inundation of promotional gadgets. Rarely do patients watch a doctor write with a pen that isn’t emblazoned with a drug’s name, or see a nurse use a tablet not bearing a pharmaceutical company’s logo. Millions of dollars are spent by pharmaceutical companies on promotional products like coffee mugs, shirts, umbrellas, and golf balls. Money well spent? It’s hard to tell. I’ve been the recipient of golf balls from one company and I use them, but it doesn’t make me prescribe their medicine,’ says one doctor.’ I tend to think I’m not influenced by what they give me.’

    F Free samples of new and expensive drugs might be the single most effective way of getting doctors and patients to become loyal to a product. Salespeople hand out hundreds of dollars’ worth of samples each week-$7.2 billion worth of them in one year. Though few comprehensive studies have been conducted, one by the University of Washington investigated how drug sample availability affected what physicians prescribe. A total of 131 doctors self-reported their prescribing patterns-the conclusion was that the availability of samples led them to dispense and prescribe drugs that differed from their preferred drug choice.

    G The bottom line is that pharmaceutical companies as a whole invest more in marketing than they do in research and development. And patients are the ones who pay-in the form of sky-rocketing prescription prices-for every pen that’s handed out, every free theatre ticket, and every steak dinner eaten. In the end the fact remains that pharmaceutical companies have every right to make a profit and will continue to find new ways to increase sales. But as the medical world continues to grapple with what’s acceptable and what’s not, it is clear that companies must continue to be heavily scrutinized for their sales and marketing strategies.

    Questions 1-7
    Reading Passage I has seven paragraphs, A-G. Choose the correct heading for each paragraph from the list of headings below. Write the correct number, i-x, in boxes 1-7 on your answer sheet.

    List of Headings

    i Not all doctors are persuaded
    ii Choosing the best offers
    iii Who is responsible for the increase in promotions?
    iv Fighting the drug companies
    v An example of what doctors expect from drug companies
    vi Gifts include financial incentives
    vii Research shows that promotion works
    viii The high costs of research
    ix The positive side of drugs promotion
    x Who really pays for doctors’ free gifts?

    1 Paragraph A
    2 Paragraph B
    3 Paragraph C
    4 Paragraph D
    5 Paragraph E
    6 Paragraph F
    7 Paragraph G

    Questions 8-13
    Do the following statements agree with the views of the writer in Reading Passage 1? In boxes 8-13 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

    8 Sales representatives like Kim Schaefer work to a very limited budget.
    9 Kim Schaefer’s marketing technique may be open to criticism on moral grounds.
    10 The information provided by drug companies is of little use to doctors.
    11 Evidence of drug promotion is clearly visible in the healthcare environment.12 The drug companies may give free drug samples to patients without doctors’ prescriptions.
    13 It is legitimate for drug companies to make money.

    Literate women make better mothers?

    Children in developing countries are healthier and more likely to survive past the age of five when their mothers can read and write. Experts in public health accepted this idea decades ago, but until now no one has been able to show that a woman’s ability to read in itself improves her children’s chances of survival.

    Most literate women learnt to read in primary school, and the fact that a woman has had an education may simply indicate her family’s wealth or that it values its children more highly. Now a long-term study carried out in Nicaragua has eliminated these factors by showing that teaching reading to poor adult women, who would otherwise have remained illiterate, has a direct effect on their children’s health and survival.

    In 1979, the government of Nicaragua established a number of social programmes, including a National Literacy Crusade. By 1985, about 300,000 illiterate adults from all over the country, many of whom had never attended primary school, had learnt how to read, write and use numbers.

    During this period, researchers from the Liverpool School of Tropical Medicine, the Central American Institute of Health in Nicaragua, the National Autonomous University of Nicaragua and the Costa Rican Institute of Health interviewed nearly 3,000 women, some of whom had learnt to read as children, some during the literacy crusade and some who had never learnt at all. The women were asked how many children they had given birth to and how many of them had died in infancy. The research teams also examined the surviving children to find out how well-nourished they were.

    The investigators’ findings were striking. In the late 1970s, the infant mortality rate for the children of illiterate mothers was around 110 deaths per thousand live births. At this point in their lives, those mothers who later went on to learn to read had a similar level of child mortality (105/1000). For women educated in primary school, however, the infant mortality rate was significantly lower, at 80 per thousand.

    In 1985, after the National Literacy Crusade had ended, the infant mortality figures for those who remained illiterate and for those educated in primary school remained more or less unchanged. For those women who learnt to read through the campaign, the infant mortality rate was 84 per thousand, an impressive 21 points lower than for those women who were still illiterate. The children of the newly-literate mothers were also better nourished than those of women who could not read.

    Why are the children of literate mothers better off? According to Peter Sandiford of the Liverpool School of Tropical Medicine, no one knows for certain. Child health was not on the curriculum during the women’s lessons, so he and his colleagues are looking at other factors. They are working with the same group of 3,000 women, to try to find out whether reading mothers make better use of hospitals and clinics, opt for smaller families, exert more control at home, learn modem childcare techniques more quickly, or whether they merely have more respect for themselves and their children.

    The Nicaraguan study may have important implications for governments and aid agencies that need to know where to direct their resources. Sandiford says that there is increasing evidence that female education, at any age, is ‘an important health intervention in its own right’ .The results of the study lend support to the World Bank’s recommendation that education budgets in developing countries should be increased, not just to help their economies, but also to improve child health. ‘We’ve known for a long time that maternal education is important,’ says John Cleland of the London School of Hygiene and Tropical Medicine. ‘But we thought that even if we started educating girls today, we’d have to wait a generation for the pay-off. The Nicaraguan study suggests we may be able to bypass that.’

    Cleland warns that the Nicaraguan crusade was special in many ways, and similar campaigns elsewhere might not work as well. It is notoriously difficult to teach adults skills that do not have an immediate impact on their everyday lives, and many literacy campaigns in other countries have been much less successful. ‘The crusade was part of a larger effort to bring a better life to the people,’ says Cleland. Replicating these conditions in other countries will be a major challenge for development workers.

    Questions 14-18
    Complete the summary using the list of words, A-J, below. Write the correct letters, A-J, in boxes 14-18 on your answer sheet. NB You may use any letter more than once.

    The Nicaraguan National Literacy Crusade aimed to teach large numbers of illiterate (14) ……………… to read and write. Public health experts have known for many years that there is a connection between child health and (15)……………… However, it has not previously been known whether these two factors were directly linked or not. This question has been investigated by (16)……………….. in Nicaragua. As a result, factors such as (17)…………………. and attitudes to children have been eliminated, and it has been shown that (18)……………. can in itself improve infant health and survival.

    A child literacy                B men and women                   C an international research team

    D medial care                 E mortality                                F maternal literacy

    G adults and children     H paternal literacy                    I a national literacy crusade

    J family health

    Questions 19-24
    Do the following statements agree with the claims of the writer in Reading Passage 2? In boxes 19-24 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

    19 About a thousand of the women interviewed by the researchers had learnt to read when they were children.
    20 Before the National Literacy Crusade, illiterate women had approximately the same levels of infant mortality as those who had learnt to read in primary school.
    21 Before and after the National Literacy Crusade, the child mortality rate for the illiterate women stayed at about 110 deaths for each thousand live births.
    22 The women who had learnt to read through the National Literacy Crusade showed the greatest change in infant mortality levels.
    23 The women who had learnt to read through the National Literacy Crusade had the lowest rates of child mortality.
    24 After the National Literacy Crusade, the children of the women who remained illiterate were found to be severely malnourished.

    Questions 25 and 26
    Choose TWO letters, A-E. Write the correct letters in boxes 25 and 26 on your answer sheet

    Which TWO important implications drawn from the Nicaraguan study are mentioned by the writer of the passage?
    A It is better to educate mature women than young girls
    B Similar campaigns in other countries would be equally successful
    C The effects of maternal literacy programmes can be seen very quickly
    D Improving child health can quickly affect a country’s economy
    E Money spent on female education will improve child health

    Reading Passage Three

    A Bullying can take a variety of forms, from the verbal -being taunted or called hurtful names- to the physical- being kicked or shoved- as well as indirect forms, such as being excluded from social groups. A survey I conducted with Irene Whitney found that in British primary schools up to a quarter of pupils reported experience of bullying, which in about one in ten cases was persistent. There was less bullying in secondary schools, with about one in twenty-five suffering persistent bullying, but these cases may be particularly recalcitrant.

    B Bullying is clearly unpleasant, and can make the child experiencing it feel unworthy and depressed. In extreme cases it can even lead to suicide, though this is thankfully rare. Victimised pupils are more likely to experience difficulties with interpersonal relationships as adults, while children who persistently bully are more likely to grow up to be physically violent, and convicted of anti-social offences.

    C Until recently, not much was known about the topic, and little help was available to teachers to deal with bullying. Perhaps as a consequence, schools would often deny the problem. ‘There is no bullying at this school’ has been a common refrain, almost certainty untrue. Fortunately more schools are now saying: There is not much bullying here, but when it occurs we have a clear policy for dealing with it.’

    D Three factors are involved in this change. First is an awareness of the severity of the problem. Second, a number of resources to help tackle bullying have become available in Britain. For example, the Scottish Council for Research in Education produced a package of materials, Action Against Bullying, circulated to all schools in England and Wales as well as in Scotland in summer 1992, with a second pack, Supporting Schools Against Bullying, produced the following year. In Ireland, Guidelines on Countering Bullying Behaviour in Post-Primary Schools was published in 1993. Third, there is evidence that these materials work, and that schools can achieve something. This comes from carefully conducted ‘before and after’ evaluations of interventions in schools, monitored by a research team. In Norway, after an intervention campaign was introduced nationally, an evaluation of forty-two schools suggested that, over a two-year period, bullying was halved. The Sheffield investigation, which involved sixteen primary schools and seven secondary schools, found that most schools succeeded in reducing bullying.

    E Evidence suggests that a key step is to develop a policy on bullying, saying clearly what is meant by bullying, and giving explicit guidelines on what will be done if it occurs, what record will be kept, who will be informed, what sanctions will be employed. The policy should be developed through consultation, over a period of time-not just imposed from the head teacher’s office! Pupils, parents and staff should feel they have been involved in the policy, which needs to be disseminated and implemented effectively.

    Other actions can be taken to back up the policy. There are ways of dealing with the topic through the curriculum, using video, drama and literature. These are useful for raising awareness, and can best be tied in to early phases of development while the school is starting to discuss the issue of bullying. They are also useful in renewing the policy for new pupils, or revising it in the tight of experience. But curriculum work alone may only have short-term effects; it should be an addition to policy work, not a substitute.

    There are also ways of working with individual pupils, or in small groups. Assertiveness training for pupils who are liable to be victims is worthwhile, and certain approaches to group bullying such as ‘no blame’, can be useful in changing the behaviour of bullying pupils without confronting them directly, although other sanctions may be needed for those who continue with persistent bullying.

    Work in the playground is important, too. One helpful step is to train lunchtime supervisors to distinguish bullying from playful fighting, and help them break up conflicts. Another possibility is to improve the playground environment, so that pupils are less likely to be led into bullying from boredom or frustration.

    F With these developments, schools can expect that at least the most serious kinds of bullying can largely be prevented. The more effort put in and the wider the whole school involvement, the more substantial the results are likely to be. The reduction in bullying – and the consequent improvement in pupil happiness- is surely a worthwhile objective.

    Questions 27-30
    Reading Passage 3 has six sections. Choose the correct heading for sections A-D from the list of headings below.
    Write the correct number, i-vii, in boxes 27-30 on your answer sheet.

    List of Headings

    i The role of video violence
    ii The failure of government policy
    iii Reasons for the increased rate of bullying
    iv Research into how common bullying is in British schools
    v The reaction from schools to enquiries about bullying
    vi The effect of bullying on the children involved
    vii Developments that have led to a new approach by schools

    27 Section A
    28 Section B
    29 Section C
    30 Section D

    Questions 31-34
    Choose the correct letter A, B, C or D. Write the correct letter in boxes 31-34 on your answer sheet.

    31 A recent survey found that in British secondary schools
    A there was more bullying than had previously been the case
    B there was less bullying than in primary schools
    C cases of persistent bullying were very common
    D indirect forms of bullying were particularly difficult to deal with

    32 Children who are bullied
    A are twice as likely to commit suicide as the average person
    B find it more difficult to relate to adults
    C are less likely to be violent in later life
    D may have difficulty forming relationships in later life

    33 The writer thinks that the declaration ‘There is no bullying at this school’
    A is no longer true in many schools
    B was not in fact made by many schools
    C reflected the school’s lack of concern
    D reflected a lack of knowledge and resources

    34 What were the findings of research carried out in Norway?
    A Bullying declined by 50% after an anti-bullying campaign
    B Twenty-one schools reduced bullying as a result of an anti-bullying campaign
    C Two years is the optimum length for an anti-bullying campaign.
    D Bullying is a less serious problem in Norway than in the UK.

    Questions 35-39
    Complete the summary below. Choose NO MORE THAN TWO WORDS from the passage for each answer.

    What steps should schools take to reduce bullying?

    The most important step is for the school authorities to produce a (35) ………………….. which makes the school’s attitude towards bullying quite clear. It should include detailed (36) …………………… as to how the school and its staff will react if bullying occurs.

    In addition, action can be taken through the (37) ……………………… This is particularly useful in the early part of the process, as a way of raising awareness and encouraging discussion. On its own, however, it is insufficient to bring about a permanent solution.

    Effective work can also be done with individual pupils and small groups. For example, potential (38)……………………. of bullying can be trained to be more self-confident. Or again, in dealing with group bullying, a ‘no blame’ approach, which avoids confronting the offender too directly, is often effective. Playground supervision will be more effective if members of staff are trained to recognise the difference between bullying and mere (39)……………………. .

    Question 40
    Choose the correct letter, A, B, C or D. Write the correct letter in box 40 on your answer sheet.

    Which of the following is the most suitable title for Reading Passage 3?
    A Bullying: what parents can do
    B Bullying: are the media to blame?
    C Bullying: the link with academic failure
    D Bullying: from crisis management to prevention

  • IELTS Reading Practice Test – Exercise 446

    Reading Passage One

    A The Lumiere Brothers opened their Cinematographe, at 14 Boulevard des Capucines in Paris, to 100 paying customers over 100 years ago, on December 8, 1 895. Before the eyes of the stunned, thrilled audience, photographs came to life and moved across a flat screen.

    B So ordinary and routine has this become to us that it takes a determined leap of the imagination to grasp the impact of those first moving images. But it is worth trying, for to understand the initial shock of those images is to understand the extraordinary power and magic of cinema, the unique, hypnotic quality that has made film the most dynamic, effective art form of the 20th century.

    C One of the Lumiere Brothers’ earliest films was a 30-second piece which showed a section of a railway platform flooded with sunshine. A train appears and heads straight for the camera. And that is all that happens. Yet the Russian director Andrei Tarkovsky, one of the greatest of all film artists, described the film as a ‘work of genius’. ‘As the train approached,’ wrote Tarkovsky, panic started in the theatre: people jumped and ran away. That was the moment when cinema was born. The frightened audience could not accept that they were watching a mere picture. Pictures were still, only reality moved; this must, therefore, be reality. In confusion, they feared that a real train was about to crush them.’

    D Early cinema audiences often experienced the same confusion. In time, the idea of film became familiar, the magic was accepted — but it never stopped being magic. Film has never lost its unique power to embrace its audiences and transport them to a different world. For Tarkovsky, the key to that magic was the way in which cinema created a dynamic image of the real flow of events. A still picture could only imply the existence of time, while time in a novel passed at the whim of the reader but in cinema, the real, objective flow of time was captured.

    E One effect of this realism was to educate the world about itself. For cinema makes the world smaller. Long before people travelled to America or anywhere else, they knew what other places looked like; they knew how other people worked and lived. Overwhelmingly, the lives recorded – at least in film fiction – have been American. From the earliest days of the industry, Hollywood has dominated the world film market. American imagery – the cars, the cities, the cowboys – became the primary imagery of film. Film carried American life and values around the globe.

    F And, thanks to film, future generations will know the 20th century more intimately than any other period. We can only imagine what life was like in the 14th century or in classical Greece. But the life of the modern world has been recorded on film in massive, encyclopedic detail. We shall be known better than any preceding generations.

    G The ‘star’ was another natural consequence of cinema. The cinema star was effectively born in 1910. Film personalities have such an immediate presence that, inevitably, they become super-real. Because we watch them so closely and because everybody in the world seems to bow who they are, they appear more real to us than we do ourselves. The star as magnified human self is one of cinema’s most strange and enduring legacies.

    H Cinema has also given a new lease of life to the idea of the story. When the Lumiere Brothers and other pioneers began showing off this new invention, it was by no means obvious how it would be used. All that mattered at first was the wonder of movement. Indeed, some said that, once this novelty had worn off, cinema would fade away. It was no more than a passing gimmick, a fairground attraction.

    I Cinema might, for example, have become primarily a documentary form. Or it might have developed like television as a strange noisy transfer of music, information and narrative. But what happened was that it became, overwhelmingly, a medium for telling stories. Originally these were conceived as short stories – early producers doubted the ability of audiences to concentrate for more than the length of a re el. Then, in 1912, an Italian 2-hour film was hugely successful, and Hollywood settled upon the novel-length narrative that remains the dominant cinematic convention of today.

    J And it has all happened so quickly. Almost unbelievably, it is a mere 100 years since that train arrived and the audience screamed and fled, convinced by the dangerous reality of what they saw, and, perhaps, suddenly aware that the world could never be the same again – that, maybe, it could be better, brighter, more astonishing, more real than reality.

    Questions 1-5
    Reading Passage 1 has ten paragraphs, A-J. Which paragraph contains the following information?
    Write the correct fetter, A-J. in boxes 1-5 on your answer sheet.

    1 the location of the first cinema
    2 how cinema came to focus on stories
    3 the speed with which cinema has changed
    4 how cinema teaches us about other cultures
    5 the attraction of actors in films

    Questions 6-9
    Do the following statements agree with the views of the writer in Reading Passage 1?
    In boxes 6-9 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

    6 It is important to understand how the first audiences reacted to the cinema.
    7 The Lumiere Brothers’ film about the train was one of the greatest films ever made.
    8 Cinema presents a biased view of other countries.
    9 Storylines were important in very early cinema.

    Questions 10-13
    Choose the correct letter. A, B, Cor D. Write the correct letter in boxes 10-13 on your answer sheet.

    10 The writer refers to the film of the train in order to demonstrate
    A the simplicity of early films
    B the impact of early films
    C how short early films were
    D how imaginative early films were

    11 In Tarkovsky’s opinion, the attraction of the cinema is that it
    A aims to impress its audience
    B tells stories better than books
    C illustrates the passing of time
    D describes familiar events

    12 When cinema first began, people thought that
    A it would always tell stories
    B it should be used in fairgrounds
    C its audiences were unappreciative
    D its future was uncertain

    13 What is the best title for this passage?
    A The rise of the cinema star
    B Cinema and novels compared
    C The domination of Hollywood
    D The power of the big screen

    MOTIVATING EMPLOYEES UNDER ADVERSE CONDITIONS

    THE CHALLENGE
    It is a great deal easier to motivate employees in a growing organisation than a declining one. When organisations are expanding and adding personnel, promotional opportunities, pay rises, and the excitement of being associated with a dynamic organisation create Slings of optimism. Management is able to use the growth to entice and encourage employees. When an organisation is shrinking, the best and most mobile workers are prone to leave voluntarily. Unfortunately, they are the ones the organisation can least afford to lose- those with the highest skills and experience. The minor employees remain because their job options are limited.

    Morale also suffers during decline. People fear they may be the next to be made redundant. Productivity often suffers, as employees spend their time sharing rumours and providing one another with moral support rather than focusing on their jobs. For those whose jobs are secure, pay increases are rarely possible. Pay cuts, unheard of during times of growth, may even be imposed. The challenge to management is how to motivate employees under such retrenchment conditions. The ways of meeting this challenge can be broadly divided into six Key Points, which are outlined below.

    KEY POINT ONE
    There is an abundance of evidence to support the motivational benefits that result from carefully matching people to jobs. For example, if the job is running a small business or an autonomous unit within a larger business, high achievers should be sought. However, if the job to be filled is a managerial post in a large bureaucratic organisation, a candidate who has a high need for power and a low need for affiliation should be selected. Accordingly, high achievers should not be put into jobs that are inconsistent with their needs. High achievers will do best when the job provides moderately challenging goals and where there is independence and feedback. However, it should be remembered that not everybody is motivated by jobs that are high in independence, variety and responsibility.

    KEY POINT TWO
    The literature on goal-setting theory suggests that managers should ensure that all employees have specific goals and receive comments on how well they are doing in those goals. For those with high achievement needs, typically a minority in any organisation, the existence of external goals is less important because high achievers are already internally motivated. The next factor to be determined is whether the goals should be assigned by a manager or collectively set in conjunction with the employees. The answer to that depends on perceptions the culture, however, goals should be assigned. If participation and the culture are incongruous, employees are likely to perceive the participation process as manipulative and be negatively affected by it.

    KEY POINT THREE
    Regardless of whether goals are achievable or well within management’s perceptions of the employee’s ability, if employees see them as unachievable they will reduce their effort. Managers must be sure, therefore, that employees feel confident that their efforts can lead to performance goals. For managers, this means that employees must have the capability of doing the job and must regard the appraisal process as valid.

    KEY POINT FOUR
    Since employees have different needs, what acts as a reinforcement for one may not for another. Managers could use their knowledge of each employee to personalise the rewards over which they have control. Some of the more obvious rewards that managers allocate include pay, promotions, autonomy, job scope and depth, and the opportunity to participate in goal-setting and decision-making.

    KEY POINT FIVE
    Managers need to make rewards contingent on performance. To reward factors other than performance will only reinforce those other factors. Key rewards such as pay increases and promotions or advancements should be allocated for the attainment of the employee’s specific goals. Consistent with maximising the impact of rewards, managers should look for ways to increase their visibility. Eliminating the secrecy surrounding pay by openly communicating everyone’s remuneration, publicising performance bonuses and allocating annual salary increases in a lump sum rather than spreading them out over an entire year are examples of actions that will make rewards more visible and potentially more motivating.

    KEY POINT SIX
    The way rewards are distributed should be transparent so that employees perceive that rewards or outcomes are equitable and equal to the inputs given. On a simplistic level, experience, abilities, effort and other obvious inputs should explain differences in pay, responsibility and other obvious outcomes. The problem, however, is complicated by the existence of dozens of inputs and outcomes and by the fact that employee groups place different degrees of importance on them. For instance, a study comparing clerical and production workers identified nearly twenty inputs and outcomes. The clerical workers considered factors such as quality of work performed and job knowledge near the top of their list, but these were at the bottom of the production workers’ list. Similarly, production workers thought that the most important inputs were intelligence and personal involvement with task accomplishment, two factors that were quite low in the importance ratings of the clerks. There were also important, though less dramatic, differences on the outcome side. For example, production workers rated advancement very highly, whereas clerical workers rated advancement in the lower third of their list. Such findings suggest that one person’s equity is another’s inequity, so an ideal should probably weigh different inputs and outcomes according to employee group.

    Questions 14-18
    Reading Passage 2 contains six Key Points. Choose the correct heading for Key Points TWO to SIX .from the list of headings below. Write the correct number, i-viii, in boxes 14-18 on your answer sheet.

    List of Headings

    i Ensure the reward system is fair
    ii Match rewards lo individuals
    iii Ensure targets are realistic
    iv Link rewards to achievement
    v Encourage managers to take more responsibility
    vi Recognise changes in employees’ performance over time
    vii Establish targets and give feedback
    viii Ensure employees are suited to their jobs

    14 Key Point Two
    15 Key Point Three
    16 Key Point Four
    17 Key Point Five
    18 Key Point Six

    Questions 19-24
    Do the following statements agree with the views of the writer in Reading Passage 2?
    In boxes 19-24 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

    19 A shrinking organisation lends to lose its less skilled employees rather than its more skilled employees.
    20 It is easier to manage a small business than a large business.
    21 High achievers are well suited to team work.
    22 Some employees can feel manipulated when asked to participate in goal-setting.
    23 The staff appraisal process should be designed by employees.
    24 Employees’ earnings should be disclosed to everyone within the organisation.

    Questions 25-27
    Look at the follow groups of worker (Question25-27) and the list of descriptions below. Match each group with the correct description, A -E. Write the correct letter, A-E, in boxes 25-27 on your answer sheet.

    25 high achievers
    26 clerical workers
    27 production workers

    List of Descriptions

    A They judge promotion to be important
    B They have less need of external goats
    C They think that the quality of their work is important
    D They resist goals which are imposed
    E They have limited job options

    The Search for the Anti-aging Pill

    As researchers on aging noted recently, no treatment on the market today has been proved to slow human aging- the build-up of molecular and cellular damage that increases vulnerability to infirmity as we grow older. But one intervention, consumption of a low-calorie yet nutritionally balanced diet, works incredibly well in a broad range of animals, increasing longevity and prolonging good health. Those findings suggest that caloric restriction could delay aging and increase longevity in humans, too.

    Unfortunately, for maximum benefit, people would probably have to reduce their caloric intake by roughly thirty per cent, equivalent to dropping from 2,500 calories a day to 1,750. Few mortals could stick to that harsh a regimen, especially for years on end. But what if someone could create a pill that mimicked the physiological effects of eating less without actually forcing people to eat less? Could such a ‘caloric-restriction mimetic’, as we call it, enable people to stay healthy longer, postponing age-related disorders (such as diabetes, arteriosclerosis, heart disease and cancer) until very late in life? Scientists first posed this question in the mid-1990s, after researchers came upon a chemical agent that in rodents seemed to reproduce many of caloric restriction’s benefits. No compound that would safely achieve the same feat in people has been found yet, but the search has been informative and has fanned hope that caloric-restriction (CR) mimetics can indeed be developed eventually.

    The benefits of caloric restriction
    The hunt for CR mimetics grew out of a desire to better understand caloric restriction’s many effects on the body. Scientists first recognized the value of the practice more than 60 years ago, when they found that rats fed a low-calorie diet lived longer on average than free-feeding rats and also had a reduced incidence of conditions that become increasingly common in old age. What is more, some of the treated animals survived longer than the oldest-living animals in the control group, which means that the maximum lifespan (the oldest attainable age), not merely the normal lifespan, increased. Various interventions, such as infection-fighting drugs, can increase a population’s average survival time, but only approaches that slow the body’s rate of aging will increase the maximum lifespan.

    The rat findings have been replicated many times and extended to creatures ranging from yeast to fruit flies, worms, fish, spiders, mice and hamsters. Until fairly recently, the studies were limited to short-lived creatures genetically distant from humans. But caloric-restriction projects underway in two species more closely related to humans- rhesus and squirrel monkeys- have scientists optimistic that CR mimetics could help people.

    The monkey projects demonstrate that, compared with control animals that eat normally, caloric-restricted monkeys have lower body temperatures and levels of the pancreatic hormone insulin, and they retain more youthful levels of certain hormones that tend to fall with age.

    The caloric-restricted animals also look better on indicators of risk for age-related diseases. For example, they have lower blood pressure and triglyceride levels (signifying a decreased likelihood of heart disease), and they have more normal blood glucose levels (pointing to a reduced risk for diabetes, which is marked by unusually high blood glucose levels). Further, it has recently been shown that rhesus monkeys kept on caloric-restricted diets for an extended time (nearly 15 years) have less chronic disease. They and the other monkeys must be followed still longer, however, to know whether low-calorie intake can increase both average and maximum lifespans in monkeys. Unlike the multitude of elixirs being touted as the latest anti-aging cure, CR mimetics would alter fundamental processes that underlie aging. We aim to develop compounds that fool cells into activating maintenance and repair.

    How a prototype caloric-restriction mimetic works
    The best-studied candidate for a caloric-restriction mimetic, 2DG (2-deoxy-D-glucose), works by interfering with the way cells process glucose, it has proved toxic at some doses in animals and so cannot be used in humans. But it has demonstrated that chemicals can replicate the effects of caloric restriction; the trick is finding the right one.

    Cells use the glucose from food to generate ATP (adenosine triphosphate), the molecule that powers many activities in the body. By limiting food intake, caloric restriction minimizes the amount of glucose entering cells and decreases ATP generation. When 2DG is administered to animals that eat normally, glucose reaches cells in abundance but the drug prevents most of it from being processed and thus reduces ATP synthesis. Researchers have proposed several explanations for why interruption of glucose processing and ATP production might retard aging. One possibility relates to the ATP-making machinery’s emission of free radicals, which are thought to contribute to aging and to such age-related diseases as cancer by damaging cells. Reduced operation of the machinery should limit their production and thereby constrain the damage. Another hypothesis suggests that decreased processing of glucose could indicate to cells that food is scarce (even if it isn’t) and induce them to shift into an anti-aging mode that emphasizes preservation of the organism over such ‘luxuries’ as growth and reproduction.

    Questions 28-32
    Do the following statements agree with the claims of the writer in Reading Passage 3? In boxes 28-32 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

    28 Studies show drugs available today can delay the process of growing old.
    29 There is scientific evidence that eating fewer calories may extend human life.
    30 Not many people are likely to find a caloric-restricted diet attractive.
    31 Diet-related diseases are common in older people.
    32 In experiments, rats who ate what they wanted led shorter lives than rats on a low-calorie diet.

    Questions 33-37
    Classify the following descriptions as relating to

    A caloric-restricted monkeys
    B control monkeys
    C neither caloric-restricted monkeys nor control monkeys

    33 Monkeys were less likely to become diabetic.
    34 Monkeys experienced more chronic disease.
    35 Monkeys have been shown to experience a longer than average life span.
    36 Monkeys enjoyed a reduced chance of heart disease.
    37 Monkeys produced greater quantities of insulin.

    Questions 38-40
    Complete the flowchart below. Choose NO MORE THAN TWO WORDS from the passage for each answer.

  • IELTS Reading Practice Test – Exercise 445

    Advantages of public transport

    A new study conducted for the World Bank by Murdoch University’s Institute for Science and Technology Policy (ISTP) has demonstrated that public transport is more efficient than cars. The study compared the proportion of wealth poured into transport by thirty-seven cities around the world. This included both the public and private costs of building, maintaining and using a transport system.

    The study found that the Western Australian city of Perth is a good example of a city with minimal public transport. As a result, 17% of its wealth went into transport costs. Some European and Asian cities, on the other hand, spent as little as 5%. Professor Peter Newman, ISTP Director, pointed out that these more efficient cities were able to put the difference into attracting industry and jobs or creating a better place to live.

    According to Professor Newman, the larger Australian city of Melbourne is a rather unusual city in this sort of comparison. He describes it as two cities: ‘A European city surrounded by a car-dependent one’. Melbourne’s large tram network has made car use in the inner city much lower, but the outer suburbs have the same car-based structure as most other Australian cities. The explosion in demand for accommodation in the inner suburbs of Melbourne suggests a recent change in many people’s preferences as to where they live.

    Newman says this is a new, broader way of considering public transport issues. In the past, the case for public transport has been made on the basis of environmental and social justice considerations rather than economics. Newman, however, believes the study demonstrates that ‘the auto-dependent city model is inefficient and grossly inadequate in economic as well as environmental terms’.

    Bicycle use was not included in the study but Newman noted that the two most ‘bicycle friendly’ cities considered – Amsterdam and Copenhagen – were very efficient, even though their public transport systems were ‘reasonable but not special’.

    It is common for supporters of road networks to reject the models of cities with good public transport by arguing that such systems would not work in their particular city. One objection is climate. Some people say their city could not make more use of public transport because it is either too hot or too cold. Newman rejects this, pointing out that public transport has been successful in both Toronto and Singapore and, in fact, he has checked the use of cars against climate and found ‘zero correlation’.

    When it comes to other physical features, road lobbies are on stronger ground. For example, Newman accepts it would be hard for a city as hilly as Auckland to develop a really good rail network. However, he points out that both Hong Kong and Zürich have managed to make a success of their rail systems, heavy and light respectively, though there are few cities in the world as hilly.

    A In fact, Newman believes the main reason for adopting one sort of transport over another is politics: ‘The more democratic the process, the more public transport is favoured.’ He considers Portland, Oregon, a perfect example of this. Some years ago, federal money was granted to build a new road. However, local pressure groups forced a referendum over whether to spend the money on light rail instead. The rail proposal won and the railway worked spectacularly well. In the years that have followed, more and more rail systems have been put in, dramatically changing the nature of the city. Newman notes that Portland has about the same population as Perth and had a similar population density at the time.

    B In the UK, travel times to work had been stable for at least six centuries, with people avoiding situations that required them to spend more than half an hour travelling to work. Trains and cars initially allowed people to live at greater distances without taking longer to reach their destination. However, public infrastructure did not keep pace with urban sprawl, causing massive congestion problems which now make commuting times far higher.

    C There is a widespread belief that increasing wealth encourages people to live farther out where cars are the only viable transport. The example of European cities refutes that. They are often wealthier than their American counterparts but have not generated the same level of car use. In Stockholm, car use has actually fallen in recent years as the city has become larger and wealthier. A new study makes this point even more starkly. Developing cities in Asia, such as Jakarta and Bangkok, make more use of the car than wealthy Asian cities such as Tokyo and Singapore. In cities that developed later, the World Bank and Asian Development Bank discouraged the building of public transport and people have been forced to rely on cars – creating the massive traffic jams that characterize those cities.

    D Newman believes one of the best studies on how cities built for cars might be converted to rail use is The Urban Village report, which used Melbourne as an example. It found that pushing everyone into the city centre was not the best approach. Instead, the proposal advocated the creation of urban villages at hundreds of sites, mostly around railway stations.

    E It was once assumed that improvements in telecommunications would lead to more dispersal in the population as people were no longer forced into cities. However, the ISTP team’s research demonstrates that the population and job density of cities rose or remained constant in the 1980s after decades of decline. The explanation for this seems to be that it is valuable to place people working in related fields together. ‘The new world will largely depend on human creativity, and creativity flourishes where people come together face-to-face.’

    Questions 1-5
    Reading Passage 1 has five paragraphs, A-E.
    Choose the correct heading for each paragraph from the list of headings below.
    Write the correct number i-viii, in boxes 1-5 on your answer sheet.

    List of Headings
    i Avoiding an overcrowded centre
    ii A successful exercise in people power
    iii The benefits of working together in cities
    iv Higher incomes need not mean more cars
    v Economic arguments fail to persuade
    vi The impact of telecommunications on population distribution
    vii Increases in travelling time
    viii Responding to arguments against public transport

    1 Paragraph A
    2 Paragraph B
    3 Paragraph C
    4 Paragraph D
    5 Paragraph E

    Questions 6-10

    Do the following statements agree with the information given in Reading Passage 1?
    In boxes 6-10 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

    6 The ISTP study examined public and private systems in every city of the world.
    7 Efficient cities can improve the quality of life for their inhabitants.
    8 An inner-city tram network is dangerous for car drivers.
    9 In Melbourne, people prefer to live in the outer suburbs.
    10 Cities with high levels of bicycle usage can be efficient even when public transport is only averagely good.

    Questions 11-13

    Look at the following cities (Questions 11-13) and the list of descriptions below.
    Match each city with the correct description, A-F.

    Write the correct letter, A-F, in boxes 11-13 on your answer sheet.

    11 Perth
    12 Auckland
    13 Portland

    List of Descriptions
    A successfully uses a light rail transport system in hilly environment
    B successful public transport system despite cold winters
    C profitably moved from road to light rail transport system
    D hilly and inappropriate for rail transport system
    E heavily dependent on cars despite widespread poverty
    F inefficient due to a limited public transport system

    GREYING POPULATION STAYS IN THE PINK

    Elderly people are growing healthier, happier and more independent, say American scientists. The results of a 14-year study to be announced later this month reveal that the diseases associated with old age are afflicting fewer and fewer people and when they do strike, it is much later in life.

    In the last 14 years, the National Long-term Health Care Survey has gathered data on the health and lifestyles of more than 20,000 men and women over 65. Researchers, now analysing the results of data gathered in 1994, say arthritis, high blood pressure and circulation problems -the major medical complaints in this age group – are troubling a smaller proportion every year. And the data confirms that the rate at which these diseases are declining continues to accelerate. Other diseases of old age – dementia, stroke, arteriosclerosis and emphysema – are also troubling fewer and fewer people.

    ‘It really raises the question of what should be considered normal ageing,’ says Kenneth Manton, a demographer from Duke University in North Carolina. He says the problems doctors accepted as normal in a 65-year-old in 1982 are often not appearing until people are 70 or 75.

    Clearly, certain diseases are beating a retreat in the face of medical advances. But there may be other contributing factors. Improvements in childhood nutrition in the first quarter of the twentieth century, for example, gave today’s elderly people a better start in life than their predecessors.

    On the downside, the data also reveals failures in public health that have caused surges in some illnesses. An increase in some cancers and bronchitis may reflect changing smoking habits and poorer air quality, say the researchers. ‘These may be subtle influences,’ says Manton, ‘but our subjects have been exposed to worse and worse pollution for over 60 years. It’s not surprising we see some effect.’

    One interesting correlation Manton uncovered is that better-educated people are likely to live longer. For example, 65-year-old women with fewer than eight years of schooling are expected, on average, to live to 82. Those who continued their education live an extra seven years. Although some of this can be attributed to a higher income, Manton believes it is mainly because educated people seek more medical attention.

    The survey also assessed how independent people over 65 were, and again found a striking trend. Almost 80% of those in the 1994 survey could complete everyday activities ranging from eating and dressing unaided to complex tasks such as cooking and managing their finances. That represents a significant drop in the number of disabled old people in the population. If the trends apparent in the United States 14 years ago had continued, researchers calculate there would be an additional one million disabled elderly people in today’s population. According to Manton, slowing the trend has saved the United States government’s Medicare system more than $200 billion, suggesting that the greying of America’s population may prove less of a financial burden than expected.

    The increasing self-reliance of many elderly people is probably linked to a massive increase in the use of simple home medical aids. For instance, the use of raised toilet seats has more than doubled since the start of the study, and the use of bath seats has grown by more than 50%. These developments also bring some health benefits, according to a report from the MacArthur Foundation’s research group on successful ageing. The group found that those elderly people who were able to retain a sense of independence were more likely to stay healthy in old age.

    Maintaining a level of daily physical activity may help mental functioning, says Carl Cotman, a neuroscientist at the University of California at Irvine. He found that rats that exercise on a treadmill have raised levels of brain-derived neurotrophic factor coursing through their brains. Cotman believes this hormone, which keeps neurons functioning, may prevent the brains of active humans from deteriorating.

    As part of the same study, Teresa Seeman, a social epidemiologist at the University of Southern California in Los Angeles, found a connection between self-esteem and stress in people over 70. In laboratory simulations of challenging activities such as driving, those who felt in control of their lives pumped out lower levels of stress hormones such as cortisol. Chronically high levels of these hormones have been linked to heart disease.

    But independence can have drawbacks. Seeman found that elderly people who felt emotionally isolated maintained higher levels of stress hormones even when asleep. The research suggests that older people fare best when they feel independent but know they can get help when they need it.

    ‘Like much research into ageing, these results support common sense,’ says Seeman. They also show that we may be underestimating the impact of these simple factors. ‘The sort of thing that your grandmother always told you turns out to be right on target,’ she says.

    Questions 14-22

    Complete the summary using the list of words, A-Q, below. Write the correct letter, A-Q, in boxes 14-22 on your answer sheet.

    Research carried out by scientists in the United States has shown that the proportion of people over 65 suffering from the most common age-related medical problems is (14) ……………….. and that the speed of this change is (15)……………………… . It also seems that these diseases are affecting people (16) ……………….. in life than they did in the past, This is largely due to developments in (17) ……………….. , but other factors such as improved (18)………………….. may also be playing a part. Increases in some other illnesses may be due to changes in personal habits and to (19) ……………….. The research establishes a link between levels of (20) ……………….. and life expectancy. It also shows the there has been a considerable reduction in the number of elderly people who are (21)……………….. , which means that the (22) ……………….. involved in supporting this section of the population may be less than previously predicted.

    A cost             B falling              C technology               D undernourished             E earlier

    F later             G disabled          H more                        I increasing                        J nutrition

    K education   L constant          M medicine                  N pollution                        O environmental

    P health        Q independent

    Questions 23-26

    Look at the following Questions 23-26 and the list of descriptions below.
    Match each question with the correct description, A-H.
    Write the correct letter, A-H, in boxes 11-13 on your answer sheet.

    23 Home medical aids
    24 Regular amounts of exercise
    25 Feelings of control over life
    26 Feelings of loneliness

    List of Descriptions
    A may cause heart disease.
    B can be helped by hormone treatment.
    C may cause rises in levels of stress hormones.
    D have cost the United States government more than $200 billion.
    E may help prevent mental decline.
    F may get stronger at night.
    G allow old people to be more independent.
    H can reduce stress in difficult situations.

    Numeration

    One of the first great intellectual feats of a young child is learning how to talk, closely followed by learning how to count. From earliest childhood we are so bound up with our system of numeration that it is a feat of imagination to consider the problems faced by early humans who had not yet developed this facility. Careful consideration of our system of numeration leads to the conviction that, rather than being a facility that comes naturally to a person, it is one of the great and remarkable achievements of the human race.

    It is impossible to learn the sequence of events that led to our developing the concept of number. Even the earliest of tribes had a system of numeration that, if not advanced, was sufficient for the tasks that they had to perform. Our ancestors had little use for actual numbers; instead their considerations would have been more of the kind Is this enough? Rather than how many? When they were engaged in food gathering, for example. However, when early humans first began to reflect on the nature of things around them, they discovered that they needed an idea of number simply to keep their thoughts in order. As they began to settle, grow plants and herd animals, the need for a sophisticated number system became paramount. It will never be known how and when this numeration ability developed, but it is certain that numeration was well developed by the time humans had formed even semi-permanent settlements.

    Evidence of early stages of arithmetic and numeration can be readily found. The indigenous peoples of Tasmania were only able to count one, two, many; those of South Africa counted one, two, two and one, two twos, two twos and one, and so on. But in real situations the number and words are often accompanied by gestures to help resolve any confusion. For example, when using the one, two, many type of system, the word many would mean, Look at my hands and see how many fingers I am showing you. This basic approach is limited in the range of numbers that it can express, but this range will generally suffice when dealing with the simpler aspects of human existence.

    The lack of ability of some cultures to deal with large numbers is not really surprising. European languages, when traced back to their earlier version, are very poor in number words and expressions. The ancient Gothic word for ten, tachund, is used to express the number 100 as tachund tachund. By the seventh century, the word teon had become interchangeable with the tachund or hund of the Anglo-Saxon language, and so 100 was denoted as hund teontig, or ten times ten. The average person in the seventh century in Europe was not as familiar with numbers as we are today. In fact, to qualify as a witness in a court of law a man had to be able to count to nine!

    Perhaps the most fundamental step in developing a sense of number is not the ability to count, but rather to see that a number is really an abstract idea instead of a simple attachment to a group of particular objects. It must have been within the grasp of the earliest humans to conceive that four birds are distinct from two birds; however, it is not an elementary step to associate the number 4, as connected with four birds, to the number 4, as connected with four rocks. Associating a number as one of the qualities of a specific object is a great hindrance to the development of a true number sense. When the number 4 can be registered in the mind as a specific word, independent of the object being referenced, the individual is ready to take the first step toward the development of a notational system for numbers and, from there, to arithmetic.

    Traces of the very first stages in the development of numeration can be seen in several living languages today. The numeration system of the Tsimshian language in British Columbia contains seven distinct sets of words for numbers according to the class of the item being counted: for counting flat objects and animals, for round objects and time, for people, for long objects and trees, for canoes, for measures, and for counting when no particular object is being numerated. It seems that the last is a later development while the first six groups show the relics of an older system. This diversity of number names can also be found in some widely used languages such as Japanese.

    Intermixed with the development of a number sense is the development of an ability to count. Counting is not directly related to the formation of a number concept because it is possible to count by matching the items being counted against a group of pebbles, grains of corn, or the counter’s fingers. These aids would have been indispensable to very early people who would have found the process impossible without some form of mechanical aid. Such aids, while different, are still used even by the most educated in today’s society due to their convenience. All counting ultimately involves reference to something other than the things being counted. At first it may have been grains or pebbles but now it is a memorised sequence of words that happen to be the names of the numbers.

    Questions 27-31

    Complete each sentence with the correct ending, A-G, below.
    Write the correct letter, A-G, in boxes 27-31 on your answer sheet.

    27 A developed system of numbering
    28 An additional hand signal
    29 In seventh-century Europe, the ability to count to a certain number
    30 Thinking about numbers as concepts separate from physical objects
    31 Expressing number differently according to class of item

    A was necessary in order to fulfil a civic role.
    B was necessary when people began farming.
    C was necessary for the development of arithmetic.
    D persists in all societies.
    E was used when the range of number words was restricted.
    F can be traced back to early European languages.
    G was a characteristic of early numeration systems.

    Questions 32-40

    Do the following statements agree with the information given in Reading Passage 3?
    In boxes 32-40 on your answer sheet, write

    TRUE                         if the statement is true according to the passage
    FALSE                       if the statement is false according to the passage
    NOT GIVEN            if the information is not given in the passage

    32 For the earliest tribes, the concept of sufficiency was more important than the concept of quantity.
    33 Indigenous Tasmanians used only four terms to indicate numbers of objects.
    34 Some peoples with simple number systems use body language to prevent misunderstanding of expressions of number.
    35 All cultures have been able to express large numbers clearly.
    36 The word ‘thousand’ has Anglo-Saxon origins.
    37 In general, people in seventh-century Europe had poor counting ability.
    38 In the Tsimshian language, the number for long objects and canoes is expressed with the same word.
    39 The Tsimshian language contains both older and newer systems of counting.
    40 Early peoples found it easier to count by using their fingers rather than a group of pebbles.

  • IELTS Reading Practice Test – Exercise 444

    AUSTRALIA’S SPORTING SUCCESS

    A They play hard, they play often, and they play to win. Australian sports teams win more than their fair share of titles, demolishing rivals with seeming ease. How do they do it? A big part of the secret is an extensive and expensive network of sporting academies underpinned by science and medicine. At the Australian Institute of Sport (AIS), hundreds of youngsters and pros live and train under the eyes of coaches. Another body, the Australian Sports Commission (ASC), finances programmes of excellence in a total of 96 sports for thousands of sportsmen and women. Both provide intensive coaching, training facilities and nutritional advice.

    B Inside the academies, science takes centre stage. The AIS employs more than 100 sports scientists and doctors, and collaborates with scores of others in universities and research centres. AIS scientists work across a number of sports, applying skills learned in one – such as building muscle strength in golfers – to others, such as swimming and squash. They are backed up by technicians who design instruments to collect data from athletes. They all focus on one aim: winning. ‘We can’t waste our time looking at ethereal scientific questions that don’t help the coach work with an athlete and improve performance.’ says Peter Fricker, chief of science at AIS.

    C A lot of their work comes down to measurement – everything from the exact angle of a swimmers dive to the second-by-second power output of a cyclist. This data is used to wring improvements out of athletes. The focus is on individuals, tweaking performances to squeeze an extra hundredth of a second here, an extra millimetre there. No gain is too slight to bother with. It’s the tiny, gradual improvements that add up to world-beating results. To demonstrate how the system works, Bruce Mason at AIS shows off the prototype of a 3D analysis tool for studying swimmers. A wire-frame model of a champion swimmer slices through the water, her arms moving in slow motion. Looking side-on, Mason measures the distance between strokes. From above, he analyses how her spine swivels. When fully developed, this system will enable him to build a biomechanical profile for coaches to use to help budding swimmers. Mason’s contribution to sport also includes the development of the SWAN (SWimming ANalysis) system now used in Australian national competitions. It collects images from digital cameras running at 50 frames a second and breaks down each part of a swimmers performance into factors that can be analysed individually – stroke length, stroke frequency, average duration of each stroke, velocity, start, lap and finish times, and so on. At the end of each race, SWAN spits out data on each swimmer.

    D ‘Take a look.’ says Mason, pulling out a sheet of data. He points out the data on the swimmers in second and third place, which shows that the one who finished third actually swam faster. So why did he finish 35 hundredths of a second down? ‘His turn times were 44 hundredths of a second behind the other guy,’ says Mason. ‘If he can improve on his turns, he can do much better.’ This is the kind of accuracy that AIS scientists’ research is bringing to a range of sports. With the Cooperative Research Centre for Micro Technology in Melbourne, they are developing unobtrusive sensors that will be embedded in an athlete’s clothes or running shoes to monitor heart rate, sweating, heat production or any other factor that might have an impact on an athlete’s ability to run. There’s more to it than simply measuring performance. Fricker gives the example of athletes who may be down with coughs and colds 11 or 12 times a year. After years of experimentation, AIS and the University of Newcastle in New South Wales developed a test that measures how much of the immune-system protein immunoglobulin A is present in athletes’ saliva. If IgA levels suddenly fall below a certain level, training is eased or dropped altogether. Soon, IgA levels start rising again, and the danger passes. Since the tests were introduced, AIS athletes in all sports have been remarkably successful at staying healthy.

    E Using data is a complex business. Well before a championship, sports scientists and coaches start to prepare the athlete by developing a ‘competition model’, based on what they expect will be the winning times. ‘You design the model to make that time.’ says Mason. ‘A start of this much, each free-swimming period has to be this fast, with a certain stroke frequency and stroke length, with turns done in these times’. All the training is then geared towards making the athlete hit those targets, both overall and for each segment of the race. Techniques like these have transformed Australia into arguably the world’s most successful sporting nation.

    F Of course, there’s nothing to stop other countries copying – and many have tried. Some years ago, the AIS unveiled coolant-lined jackets for endurance athletes. At the Atlanta Olympic Games in 1996, these sliced as much as two per cent off cyclists’ and rowers times. Now everyone uses them. The same has happened to the altitude tent’, developed by AIS to replicate the effect of altitude training at sea level. But Australia’s success story is about more than easily copied technological fixes, and up to now no nation has replicated its all-encompassing system.

    Questions 1-7

    Reading Passage 1 has six sections, A-F.
    Which paragraph contains the following information?
    Write the correct letter A-F in boxes 1-7 on your answer sheet.
    NB You may use any letter more than once

    1 a reference to the exchange of expertise between different sports
    2 an explanation of how visual imaging is employed in investigations
    3 a reason for narrowing the scope of research activity
    4 how some AIS ideas have been reproduced
    5 how obstacles to optimum achievement can be investigated
    6 an overview of the funded support of athletes
    7 how performance requirements are calculated before an event

    Questions 8-11

    Classify the following techniques according to whether the writer states they

    A are currently exclusively used by Australians
    B will be used in the future by Australians
    C are currently used by both Australians and their rivals

    Write the correct letter A, B, C or D in boxes 8-11 on your answer sheet.
    8 cameras
    9 sensors
    10 protein tests
    11 altitude tents

    Questions 12 and 13
    Choose NO MORE THAN THREE WORDS AND/OR A NUMBER from the Reading Passage 1 for each answer.
    Write your answers in boxes 12 and 13 on your answer sheet.

    12 What is produced to help an athlete plan their performance in an event?
    13 By how much did some cyclists’ performance improve at the 1996 Olympic Games?

    DELIVERING THE GOODS

    A International trade is growing at a startling pace. While the global economy has been expanding at a bit over 3% a year, the volume of trade has been rising at a compound annual rate of about twice that. Foreign products, from meat to machinery, play a more important role in almost every economy in the world, and foreign markets now tempt businesses that never much worried about sales beyond their nation’s borders.

    B What lies behind this explosion in international commerce? The general worldwide decline in trade barriers, such as customs duties and import quotas, is surely one explanation. The economic opening of countries that have traditionally been minor players is another. But one force behind the import-export boom has passed all but unnoticed: the rapidly falling cost of getting goods to market. Theoretically, in the world of trade, shipping costs do not matter. Goods, once they have been made, are assumed to move instantly and at no cost from place to place. The real world, however, is full of frictions. Cheap labour may make Chinese clothing competitive in America, but if delays in shipment tie up working capital and cause winter coats to arrive in spring, trade may lose its advantages.

    C At the turn of the 20th century, agriculture and manufacturing were the two most important sectors almost everywhere, accounting for about 70% of total output in Germany, Italy and France, and 40-50% in America, Britain and Japan. International commerce was therefore dominated by raw materials, such as wheat, wood and iron ore, or processed commodities, such as meat and steel. But these sorts of products are heavy and bulky and the cost of transporting them relatively high.

    D Countries still trade disproportionately with their geographic neighbours. Over time, however, world output has shifted into goods whose worth is unrelated to their size and weight. Today, it is finished manufactured products that dominate the flow of trade, and, thanks to technological advances such as lightweight components, manufactured goods themselves have tended to become lighter and less bulky. As a result, less transportation is required for every dollar’s worth of imports or exports.

    E To see how this influences trade, consider the business of making disk drives for computers. Most of the world’s disk-drive manufacturing is concentrated in South-east Asia. This is possible only because disk drives, while valuable, are small and light and so cost little to ship. Computer manufacturers in Japan or Texas will not face hugely bigger freight bills if they import drives from Singapore rather than purchasing them on the domestic market. Distance therefore poses no obstacle to the globalisation of the disk-drive industry.

    F This is even more true of the fast-growing information industries. Films and compact discs cost little to transport, even by aeroplane. Computer software can be ‘exported’ without ever loading it onto a ship, simply by transmitting it over telephone lines from one country to another, so freight rates and cargo-handling schedules become insignificant factors in deciding where to make the product. Businesses can locate based on other considerations, such as the availability of labour, while worrying less about the cost of delivering their output.

    G In many countries deregulation has helped to drive the process along. But, behind the scenes, a series of technological innovations known broadly as containerisation and inter-modal transportation has led to swift productivity improvements in cargo-handling. Forty years ago, the process of exporting or importing involved a great many stages of handling, which risked portions of the shipment being damaged or stolen along the way. The invention of the container crane made it possible to load and unload containers without capsizing the ship and the adoption of standard container sizes allowed almost any box to be transported on any ship. By 1967, dual-purpose ships, carrying loose cargo in the hold and containers on the deck, were giving way to all-container vessels that moved thousands of boxes at a time.

    H The shipping container transformed ocean shipping into a highly efficient, intensely competitive business. But getting the cargo to and from the dock was a different story. National governments, by and large, kept a much firmer hand on truck and railroad tariffs than on charges for ocean freight. This started changing, however, in the mid-1970s, when America began to deregulate its transportation industry. First airlines, then road hauliers and railways, were freed from restrictions on what they could carry, where they could haul it and what price they could charge. Big productivity gains resulted. Between 1985 and 1996, for example, America’s freight railways dramatically reduced their employment, trackage, and their fleets of locomotives – while increasing the amount of cargo they hauled. Europe’s railways have also shown marked, albeit smaller, productivity improvements.

    I In America the period of huge productivity gains in transportation may be almost over, but in most countries the process still has far to go. State ownership of railways and airlines, regulation of freight rates and toleration of anti-competitive practices, such as cargo-handling monopolies, all keep the cost of shipping unnecessarily high and deter international trade. Bringing these barriers down would help the world’s economies grow even closer.

    Questions 14-17

    Reading Passage 2 has six sections, A-I.
    Which paragraph contains the following information?
    Write the correct letter A-I in boxes 14-17 on your answer sheet.

    14 a suggestion for improving trade in the future
    15 the effects of the introduction of electronic delivery
    16 the similar cost involved in transporting a product from abroad or from a local supplier
    17 the weakening relationship between the value of goods and the cost of their delivery

    Questions 18-22

    Do the following statements agree with the information given in Reading Passage 2?
    In boxes 18-22 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

    18 International trade is increasing at a greater rate than the world economy.
    19 Cheap labour guarantees effective trade conditions.
    20 Japan imports more meat and steel than France.
    21 Most countries continue to prefer to trade with nearby nations.
    22 Small computer components are manufactured in Germany.

    Questions 23-26

    Complete the summary using the list of words, A-K, below.
    Write the correct letter, A-K, in boxes 23-26 on your answer sheet.

    THE TRANSPORT REVOLUTION
    Modern cargo-handling methods have had a significant effect on (23) ……………….. as the business of moving freight around the world becomes increasingly streamlined. Manufacturers of computers, for instance, are able to import (24) ……………….. from overseas, rather than having to rely on a local supplier. The introduction of (25)………………….. has meant that bulk cargo can be safely and efficiently moved over long distances. While international shipping is now efficient, there is still a need for governments to reduce (26) ……………….. in order to free up the domestic cargo sector.

    A tarrifs                  B components                 C container ships                 D output

    E employees          F insurance costs             G trade                                 H freight

    I fares                    J software                         K international standards

    Climate change and the Inuit

    A Unusual incidents are being reported across the Arctic. Inuit families going off on snowmobiles to prepare their summer hunting camps have found themselves cut off from home by a sea of mud, following early thaws. There are reports of igloos losing their insulating properties as the snow drips and refreezes, of lakes draining into the sea as permafrost melts, and sea ice breaking up earlier than usual, carrying seals beyond the reach of hunters. Climate change may still be a rather abstract idea to most of us, but in the Arctic it is already having dramatic effects – if summertime ice continues to shrink at its present rate, the Arctic Ocean could soon become virtually ice-free in summer. The knock-on effects are likely to include more warming, cloudier skies, increased precipitation and higher sea levels. Scientists are increasingly keen to find out what’s going on because they consider the Arctic the ‘canary in the mine’ for global warming – a warning of what’s in store for the rest of the world.

    B For the Inuit the problem is urgent. They live in precarious balance with one of the toughest environments on earth. Climate change, whatever its causes, is a direct threat to their way of life. Nobody knows the Arctic as well as the locals, which is why they are not content simply to stand back and let outside experts tell them what’s happening. In Canada, where the Inuit people are jealously guarding their hard-won autonomy in the country’s newest territory, Nunavut, they believe their best hope of survival in this changing environment lies in combining their ancestral knowledge with the best of modern science. This is a challenge in itself.

    C The Canadian Arctic is a vast, treeless polar desert that’s covered with snow for most of the year. Venture into this terrain and you get some idea of the hardships facing anyone who calls this home. Farming is out of the question and nature offers meagre pickings. Humans first settled in the Arctic a mere 4,500 years ago, surviving by exploiting sea mammals and fish. The environment tested them to the limits: sometimes the colonists were successful, sometimes they failed and vanished. But around a thousand years ago, one group emerged that was uniquely well adapted to cope with the Arctic environment. These Thule people moved in from Alaska, bringing kayaks, sleds, dogs, pottery and iron tools. They are the ancestors of today’s Inuit people.

    D Life for the descendants of the Thule people is still harsh. Nunavut is 1.9 million square kilometres of rock and ice, and a handful of islands around the North Pole. It’s currently home to 2,500 people, all but a handful of them indigenous Inuit. Over the past 40 years, most have abandoned their nomadic ways and settled in the territory’s 28 isolated communities, but they still rely heavily on nature to provide food and clothing.

    Provisions available in local shops have to be flown into Nunavut on one of the most costly air networks in the world, or brought by supply ship during the few ice-free weeks of summer. It would cost a family around £7,000 a year to replace meat they obtained themselves through hunting with imported meat. Economic opportunities are scarce, and for many people state benefits are their only income.

    E While the Inuit may not actually starve if hunting and trapping are curtailed by climate change, there has certainly been an impact on people’s health. Obesity, heart disease and diabetes are beginning to appear in a people for whom these have never before been problems. There has been a crisis of identity as the traditional skills of hunting, trapping and preparing skins have begun to disappear. In Nunavut’s ‘igloo and email’ society, where adults who were born in igloos have children who may never have been out on the land, there’s a high incidence of depression.

    F With so much at stake, the Inuit are determined to play a key role in teasing out the mysteries of climate change in the Arctic. Having survived there for centuries, they believe their wealth of traditional knowledge is vital to the task. And Western scientists are starting to draw on this wisdom, increasingly referred to as ‘Inuit Qaujimajatugangit’, or IQ. ‘In the early days scientists ignored us when they came up here to study anything. They just figured these people don’t know very much so we won’t ask them,’ says John Amagoalik, an Inuit leader and politician. ‘But in recent years IQ has had much more credibility and weight.’ In fact it is now a requirement for anyone hoping to get permission to do research that they consult the communities, who are helping to set the research agenda to reflect their most important concerns. They can turn down applications from scientists they believe will work against their interests, or research projects that will impinge too much on their daily lives and traditional activities.

    G Some scientists doubt the value of traditional knowledge because the occupation of the Arctic doesn’t go back far enough. Others, however, point out that the first weather stations in the far north date back just 50 years. There are still huge gaps in our environmental knowledge, and despite the scientific onslaught, many predictions are no more than best guesses. IQ could help to bridge the gap and resolve the tremendous uncertainty about how much of what we’re seeing is natural capriciousness and how much is the consequence of human activity.

    Questions 27-32

    Choose the correct heading for paragraphs B-G from the list of headings below.

    List of Headings
    i The reaction of the Inuit community to climate change
    ii Understanding of climate change remains limited
    iii Alternative sources of essential supplies
    iv Respect for Inuit opinion grows
    v A healthier choice of food
    vi A difficult landscape
    vii Negative effects on well-being
    viii Alarm caused by unprecedented events in the Arctic
    ix The benefits of an easier existence

    27 Paragraph B
    29 Paragraph D
    31 Paragraph F
    28 Paragraph C
    30 Paragraph E
    32 Paragraph G

    Questions 33-40

    Complete the summary of paragraphs C and D below.
    Choose NO MORE THAN TWO WORDS from paragraphs C and D for each answer.

    If you visit the Canadian Arctic, you immediately appreciate the problems faced by people for whom this is home. It would clearly be impossible for the people to engage in (33) ……………….. as a means of supporting themselves. For thousands of years they have had to rely on catching (34) ……………….. and (35) ……………….. as a means of sustenance. The harsh surroundings saw many who tried to settle there pushed to their limits, although some were successful. The (36) ……………….. people were an example of the latter and for them the environment did not prove unmanageable. For the present inhabitants, life continues to be a struggle. The territory of Nunavut consists of little more than ice, rock and a few (37) ……………….. . In recent years, many of them have been obliged to give up their (38) ……………….. lifestyle, but they continue to depend mainly on (39) ………………….. their food and clothes. (40) ……………….. produce is particularly expensive.

  • IELTS Reading Practice Test – Exercise 443

    Section 1

    Read the text below and answer Questions 1-7

    CALL ANYWHERE IN THE STATE FOR ONE LOW SHORT-DISTANCE RATE!

    You have a choice of three Supafone Mobile Digital access plans: Leisure time, Executive and Highflier. They are designed to meet the needs of light, moderate and high-volume users. Calls in each plan are charged at only two rates – short-distance and long-distance. You enjoy big savings with off-peak calls.

    LEISURE TIME
    Your mobile phone is mainly for personal use. You use your phone to keep family and friends in touch. You don’t want to strain your budget. With this plan you enjoy the lowest monthly access fee and extremely competitive costs for calls. However, a monthly minimum call charge applies.

    EXECUTIVE
    You’re in business and need to be able to call your office and your clients whenever the need arises. You value the convenience of a mobile phone but need to keep a close eye on overheads.
    For frequent users: the monthly access fee is slightly higher, but you enjoy the savings of a discounted call rate.

    HIGHFLIER
    You are always on the move and communications are critical. You need to be able to call and be called wherever you are – world-wide. As a high-volume user you pay an access fee of just $60 a month but even lower call rates.

    Question 1-7

    Classify the following statements.
    A the LEISURE TIME plan
    B the EXECUTIVE plan
    C the HIGHFLIER plan
    D ALL three of the plans

    1. The monthly access fee is the highest but the call rates are the lowest.
    2. Calls are charged at short-distance or long-distance rates.
    3. This plan is NOT primarily intended for people who need a mobile phone for their work.
    4. This plan is a cost-effective choice if you spend just over $100 a month on calls.5. It costs 21 cents for a 30-second long-distance call at 2 p.m.
    6. The connection fee is $30.
    7. You will have to pay a minimum amount for calls each month.

    Read the text below and answer Questions 8-14

    WESTWINDS FARM CAMPSITE

    Open April – September
    (Booking is advised for holidays in July and August to guarantee a place.)

    Jim and Meg Oaks welcome you to the campsite. We hope you will enjoy your stay here.

    We ask all campers to show due care and consideration whilst staying here and to observe the following camp rules.

    • Keep the campsite clean and tidy:
    – dispose of litter in the bins provided;
    – leave the showers, toilets and washing area in the same state as you found them;
    – ensure your site is clear of all litter when you leave it.

    • Don’t obstruct rights of way. Keep cars, bikes, etc. off the road.

    • Let sleeping campers have some peace. Don’t make any noise after 10 o’clock at night or before 7.30 in the morning.

    • Dogs must be kept on a lead. Owners of dogs that disturb other campers by barking through the night will be asked to leave.

    • Disorderly behaviour will not be tolerated.

    • The lighting of fires is strictly prohibited.

    • Ball games are not allowed on the campsite. There is plenty of room for ball games in the park opposite the campsite.
    • Radios, portable music equipment, etc. must not be played at high volume.

    The management reserves the right to refuse admittance.

    Do the following statements agree with the information given in the text?

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

    8. The campsite is open all year round.
    9. You should book ahead for the busier times of the year.
    10. The minimum stay at the campsite is two nights.
    11. The entrance to the campsite is locked after 10 p.m.
    12. No dogs are allowed on the campsite.
    13. You are not allowed to cook food on open fires.
    14. The owners of the campsite may not allow you to camp there.

    Section 2

    Question 15-27
    Read the text below and answer Questions 15-27

    THE LAW ON MINIMUM PAY

    Who is entitled to minimum pay?
    Nearly all workers aged 16 years and over, including part-time workers, are entitled to the National Minimum Wage. Amongst those to whom it does not apply are those engaged in unpaid work and family members employed by the family business.

    What is the minimum wage that I am entitled to?
    The National Wage Act specifies the minimum rates of pay applicable nationwide. Since 1 October 2007, the adult rate for workers aged 22 and over has been £5.25 per hour. The development rate for 18-21 year olds and for workers getting training in the first 6 months of a job is £4.60 per hour. The rate for 16-17 year olds starts at £3.40 an hour. There are special provisions for some workers, for example those whose job includes accommodation. Pay means gross pay and includes any items paid through the payroll such as overtime, bonus payments, commission and tips and gratuities.

    I believe I’m being paid below the National Minimum Wage Rate. How can I complain?
    If you are being paid less than this, there are various steps you can take:
    • If you feel able, you should talk directly with your employer. This is a clear legal right, and employers can be fined for not paying the NMW.
    • If you are a trade union member, you should call in the union.
    • If neither of these is appropriate then you can email via the Revenue and Customs website or call their helpline for advice.

    You have the legal right to inspect your employer’s pay records if you believe, on reasonable grounds, that you are being paid less than the NMW. Your employer is required to produce the records within 14 days, and must make them available at your place of work or at some other reasonable place. If your employer fails to produce the records, you may take the matter to an employment tribunal. You must make your complaint within three months of the ending of the 14-day notice period.

    Question 15-21

    Complete the sentences below.
    Choose NO MORE THAN TWO WORDS AND/OR A NUMBER from the text for each answer.

    15. The law on minimum pay doesn′t cover you if you are working in your………………..or if you are a volunteer.
    16. You may be paid under £5 an hour if you are receiving………………………at the start of a job.
    17. There are different rules for people who are provided with…………………..with their jobs.
    18. If you earn extra money, for example for working longer hours or in tips, this counts as part of your wage when you receive it via………….
    19. Anyone being paid below the National Minimum Wage should speak to their…………………………if they can.
    20. According to the law, you can ask to look at your boss′s………………………………..
    21. You have a period of………………………….to complain if your boss does not co-operate within the specified period of time.

    DEALING WITH YOUR OFFICE EMAILS

    Email has completely changed the way we work today. It offers many benefits and, if used well, can be an excellent tool for improving your own efficiency. Managed badly, though, email can be a waste of valuable time. Statistics indicate that office workers need to wade through an average of more than 30 emails a day. Despite your best efforts, unsolicited email or spam can clutter up the most organised inbox and infect your computer system with viruses. Here we give you guidance on protecting yourself.

    Prioritising incoming messages
    If you are regularly faced with a large volume of incoming messages, you need to prioritise your inbox to identify which emails are really important. If it is obvious spam, it can be deleted without reading. Then follow these steps for each email:
    • Check who the email is from. Were you expecting or hoping to hear from the sender? How quickly do they expect you to respond?
    • Check what the email is about. Is the subject urgent? Is it about an issue that falls within your sphere of responsibility, or should it just be forwarded to someone else?
    • Has the email been in your inbox for long? Check the message time.

    An initial scan like this can help you identify the emails that require your prompt attention. The others can be kept for reading at a more convenient time.

    Replying in stages
    Having prioritised your emails, you can answer them in stages, first with a brief acknowledgement and then a more detailed follow-up. This is particularly advisable when dealing with complicated matters where you don’t want to give a rushed answer. If you decide to do this, tell the recipient a definite date when you’ll be able to get back to him or her and try to keep to this wherever possible.

    Some emails are uncomplicated and only require a brief, one line answer, so it’s a good idea to reply to these immediately. For example, if all you need to say is, ‘Yes, I can make the 10.00 meeting’, or ‘Thanks, that’s just the information I needed’, do it. If you are unable to reply there and then or choose not to, let the sender know that you’ve received the message and will be in touch as soon as possible.

    Question 22-27
    Complete the flow chart below.
    Choose NO MORE THAN TWO WORDS from the text for each answer.

    Section 3

    Question 28-40
    Read the text below and answer questions 28-40

    THE IRON BRIDGE

    The Iron Bridge was the first of its kind in Europe and is universally recognised as a symbol of the Industrial Revolution.

    A The Iron Bridge crosses the River Severn in Coalbrookdale, in the west of England. It was the first cast-iron bridge to be successfully erected, and the first large cast-iron structure of the industrial age in Europe, although the Chinese were expert iron-casters many centuries earlier.

    B Rivers used to be the equivalent of today’s motorways, in that they were extensively used for transportation. The River Severn, which starts its life on the Welsh mountains and eventually enters the sea between Cardiff and Bristol, is the longest navigable river in Britain. It was ideal for transportation purposes, and special boats were built to navigate the waters. By the middle of the eighteenth century, the Severn was one of the busiest rivers in Europe. Local goods, including coal, iron products, wool, grain and cider, were sent by river. Among the goods coming upstream were luxuries such as sugar, tea, coffee and wine. In places, the riverbanks were lined with wharves and the river was often crowded with boats loading or unloading.

    C In 1638, Basil Brooke patented a steel-making process and built a furnace at Coalbrookdale. This later became the property of Abraham Darby (referred to as Abraham Darby I to distinguish him from his son and grandson of the same name). After serving an apprenticeship in Birmingham, Darby had started a business in Bristol, but he moved to Coalbrookdale in 1710 with an idea that coke derived from coal could provide a more economical alternative to charcoal as a fuel for iron making. This led to cheaper, more efficient iron making from the abundant supplies of coal, iron and limestone in the area.

    D His son, Abraham Darby II, pioneered the manufacture of cast iron, and had the idea of building a bridge over the Severn, as ferrying stores of all kinds across the river, particularly the large quantities of fuel for the furnaces at Coalbrookdale and other surrounding ironworks, involved considerable expense and delay. However, it was his son Abraham Darby III (born in 1750) who, in 1775, organised a meeting to plan the building of a bridge. This was designed by a local architect, Thomas Pritchard, who had the idea of constructing it of iron.

    E Sections were cast during the winter of 1778-9 for a 7-metre-wide bridge with a span of 31 metres, 12 metres above the river. Construction took three months during the summer of 1779, and remarkably, nobody was injured during the construction process – a feat almost unheard of even in modern major civil engineering projects. Work on the approach roads continued for another two years, and the bridge was opened to traffic in 1781. Abraham Darby III funded the bridge by commissioning paintings and engravings, but he lost a lot on the project, which had cost nearly double the estimate, and he died leaving massive debts in 1789, aged only 39. The district did not flourish for much longer, and during the nineteenth and early twentieth centuries factories closed down. Since 1934 the bridge has been open only to pedestrians. Universally recognised as the symbol of the Industrial Revolution, the Iron Bridge now stands at the heart of the Iron bridge Gorge World Heritage Site.

    F It has always been a mystery how the bridge was built. Despite its pioneering technology, no eye-witness accounts are known which describe the iron bridge being erected – and certainly no plans have survived. However, recent discoveries, research and experiments have shed new light on exactly how it was built, challenging the assumptions of recent decades. In 1997 a small watercolour sketch by Elias Martin came to light in the Swedish capital, Stockholm. Although there is a wealth of early views of the bridge by numerous artists, this is the only one which actually shows it under construction.

    G Up until recently it had been assumed that the bridge had been built from both banks, with the inner supports tilted across the river. This would have allowed river traffic to continue unimpeded during construction. But the picture clearly shows sections of the bridge being raised from a barge in the river. It contradicted everything historians had assumed about the bridge, and it was even considered that the picture could have been a fake as no other had come to light. So in 2001 a half-scale model of the bridge was built, in order to see if it could have been constructed in the way depicted in the watercolour. Meanwhile, a detailed archaeological, historical and photographic survey was done by the Iron bridge Gorge Museum Trust, along with a 3D CAD (computer-aided design) model by English Heritage.

    H The results tell us a lot more about how the bridge was built. We now know that all the large castings were made individually as they are all slightly different. The bridge wasn’t welded or bolted together as metal bridges are these days. Instead it was fitted together using a complex system of joints normally used for wood – but this was the traditional way in which iron structures were joined at the time. The construction of the model proved that the painting shows a very realistic method of constructing the bridge that could work and was in all probability the method used.

    I Now only one mystery remains in the Iron Bridge story. The Swedish watercolour sketch had apparently been torn from a book which would have contained similar sketches. It had been drawn by a Swedish artist who lived in London for 12 years and travelled Britain drawing what he saw. Nobody knows what has happened to the rest of the book, but perhaps the other sketches still exist somewhere. If they are ever found they could provide further valuable evidence of how the Iron Bridge was constructed.

    Question 28-31
    Answer the questions below.
    Choose ONE NUMBER ONLY from the text for each answer.

    28. When was the furnace bought by Darby originally constructed?
    29. When were the roads leading to the bridge completed?
    30. When was the bridge closed to traffic?
    31. When was a model of the bridge built?

    Do the following statements agree with the information given in the text?

    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. There is no written evidence of how the original bridge was constructed.
    33. The painting by Elias Martin is the only one of the bridge when it was new.
    34. The painting shows that the bridge was constructed from the two banks.
    35. The original bridge and the model took equally long to construct.
    36. Elias Martin is thought to have made other paintings of the bridge.

    Question 37-40
    The text has nine paragraphs, A-I.
    Which paragraph of the text contains the following information?

    37. why a bridge was required across the River Severn
    38. a method used to raise money for the bridge
    39. why Coalbrookdale became attractive to iron makers
    40. how the sections of the bridge were connected to each other

  • IELTS Reading Practice Test – Exercise 442

    SECTION 1

    Question 1-14
    Read the text below and answer Question 1-7

    EASTERN ENERGY

    We are here to help and provide you with personal advice on any matters connected with your bill or any other queries regarding your gas and electricity supply.

    Moving home
    Please give as much notice as possible if you are moving home, but at least 48 hours is required for us to make the necessary arrangements for your gas and electricity supply. Please telephone our 24-hour line on 01316 753219 with details of your move. In most cases we are happy to accept your meter reading on the day you move. Tell the new occupant that Eastern Energy supply the household, to ensure the service is not interrupted. Remember we can now supply electricity and gas at your new address, anywhere in the UK. If you do not contact us, you may be held responsible for the payment for electricity used after you have moved.

    Meter reading
    Eastern Energy uses various types of meter ranging from the traditional dial meter to new technology digital display meters. Always read the meter from left to right, ignoring any red dials. If you require assistance, contact our 24-hour line on 0600 7310 310.

    Energy Efficiency Line
    If you would like advice on the efficient use of energy, please call our Energy Efficiency Line on 0995 7626 513. Please do not use this number for any other enquiries.

    Special services
    Passwords – you can choose a password so that, whenever we visit you at home, you will know it is us. For more information, ring our helpline on 0995 7290 290.

    Help and advice
    If you need help or advice with any issues, please contact us on 01316 440188.

    Complaints
    We hope you will never have a problem or cause to complain, but, if you do, please contact our complaints handling team at PO Box 220, Stanfield, ST55 6GF or telephone us on 01316 753270.

    Supply failure
    If you experience any problems with your electricity supply, please call free on 0600 7838 836,24 hours a day, seven days a week.

    Question 1-7
    Do the following statements agree with the information given in the text on page 104?
    In boxes 1-7 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. Customers should inform Eastern Energy of a change of address on arrival at their new home.
    2. Customers are expected to read their own gas or electricity meters.
    3. It is now cheaper to use gas rather than electricity as a form of heating.
    4. Eastern Energy supplies energy to households throughout the country.5. The Energy Efficiency Line also handles queries about energy supply.
    6. All complaints about energy supply should be made by phone.
    7. Customers are not charged for the call when they report a fault in supply.

    Questions 8-14
    The text on page below has seven sections, A-G. Choose the correct heading for each section from the list of headings below. Write the correct number; i-x, in boxes 8-14 on your answer sheet.

    List of Headings
    i Re-heating
    ii Foods with skins
    iii Keeping your oven clean
    iv Standing time
    v Rapid cooking times
    vi Using a thermometer
    vii Small quantities of food
    viii Deep fat frying
    ix Foods low in moisture
    x Liquids

    8. Section A
    9. Section B
    10. Section C
    11. Section D
    12. Section E
    13. Section F
    14. Section G

    Using your new microwave oven

    A As microwave cooking times are much shorter than other cooking times, it is essential that recommended cooking times are not exceeded without first checking the food.

    B Take care when heating small amounts of food as these can easily burn, dry out or catch fire if cooked too long. Always set short cooking times and check the food frequently.

    C Take care when heating ‘dry’ foods, e.g. bread items, chocolate and pastries. These can easily burn or catch fire if cooked too long.

    D Some processed meats, such as sausages, have non-porous casings. These must be pierced by a fork before cooking, to prevent bursting. Whole fruit and vegetables should be similarly treated.

    E When heating soup, sauces and beverages in your microwave oven, heating beyond boiling point can occur without evidence of bubbling. Care should be taken not to overheat.

    F When warming up food for a second time, it is essential that it is served ‘piping hot’, i.e. steam is being emitted from all parts and any sauce is bubbling. For foods that cannot be stirred, e.g. pizza, the centre should be cut with a knife to test it is well heated through.

    G It is important for the safe operation of the oven that it is wiped out regularly. Use warm, soapy water, squeeze the cloth out well and use it to remove any grease or food from the interior. The oven should be unplugged during this process.

    SECTION 2

    Question 15-27
    Read the text below and answer Question 15-20.

    CHOOSING PREMISES FOR A NEW BUSINESS

    What you need
    Three factors dominate the priorities of small businesses looking for premises: cost, cost and cost. Nobody ever has enough money, so there is an overwhelming temptation to go for the cheapest property. It is a mistake that can take decades to rectify – and even threaten the future of a promising business. Ironically some firms swing too far in the other direction, committing themselves to a heavy initial outlay because they believe in the importance of image – and that does not come cheap. Finding the right premises is the real secret. That can, and will, vary enormously according to the type of business. But there are some general rules that apply to any operation.

    Location
    High street premises are important for shops which rely on passing trade – but these are expensive. Rents fall quickly within a few metres of main roads. Offices, however, need not be located centrally, particularly if most business is done on the phone or via email.

    Manufacturing and storage relies heavily on access. Think about how vans and lorries will deliver and collect goods from the premises. Nearby parking can be important for staff, and public transport can be even more so, as traffic restrictions tighten.

    Size
    This is a crucial decision. Health and Safety laws provide basic guidance on how much room is required per office desk or manufacturing operation. But remember to allow for growth.

    Growth
    Every small business aims to become a big business, but this prospect can be obstructed if the wrong decisions are made early on. It is important to consider flexibility from the start. Can a building be physically altered internally by knocking down walls or by extending outwards or adding extra floors? Is there spare land next door to expand later if necessary?

    Landlords obviously have to agree to any changes so it is important that the contract includes details of what will be allowed and how much extra will be charged on top of the costs of rebuilding or alteration. Planning rules must also be considered. Local authorities are not always open to discussion about the future of premises. They may have rigid rules about increasing density of development. The building may be in a conservation area or near housing, in which case it will be much more difficult to consider changes.

    15 Some people choose expensive premises because they want to create an impressive……………for their company.
    16 Businesses which depend on………………..need to be on or near the principal shopping areas.
    17 Businesses which produce goods must check there is……………………to the premises for delivery vehicles.
    18 When choosing a building for your premises, find out whether………………could be removed to create more room.
    19 Make sure that the………………….states what type of building alterations might be permitted.
    20 If business premises are located close to………………, extensions may not be allowed.

    Read the text below and answer Question 21-27

    CALIFORNIA STATE COLLEGE WORKING CONDITIONS AND BENEFITS FOR EMPLOYEES

    Payday
    Employees are paid every other Friday. If Friday is a holiday, payday will be the following Monday. Generally employees pick up the pay checks in their department if not they may be picked up at the Business Office.

    Overtime
    All time worked over eight hours in one day and forty hours in a workweek, and also the first eight hours worked on the seventh day of work in a workweek is considered overtime for non-exempt employees. The supervisor must approve all overtime before overtime occurs. Hours in excess of eight hours on the seventh day and in excess of twelve hours in one day will be paid at double time. Exempt employees receive no additional compensation for overtime hours.

    Parking
    All employees who will be parking in a staff parking zone must obtain a parking permit. A monthly pre-tax payroll deduction can be made by visiting Human Resources. If you wish to pay cash, present your staff I.D. and license number to the Cashier’s Office.The Safety Department will ticket cars without a parking permit and a fine will be applied.

    I.D. Card
    All employees are required to carry an I.D. card. If an employee loses his/her card, there will be an automatic charge of $5.00 to issue a duplicate. If an employee gives up employment, his/her I.D. card must be returned prior to release of final paycheck.

    Holidays
    All regular and temporary full-time employees generally receive approximately 13 paid holidays during the course of each calendar year Regular part-time employees will receive holiday benefits worked out using a prorated system.The holiday schedule is initiated annually

    Personal Holiday
    Each employee is granted one extra day as a Personal Holiday at the time of hire, and at the beginning of each calendar year Personal Holiday hours must be taken at one time (eight hours full-time or prorated based on the employee’s time). Employees requesting Personal Holiday will be required to complete ‘Leave Request’ forms. No more than one Personal Holiday is authorized annually

    Birthday Holiday
    All regular and temporary full-time or part-time employees are entitled to take their birthday off with pay. An employee has a fifteen-day span before and following his/her birthday to take the paid day off. What is known as a grace period through January 15th is given to those employees whose birthdays fall between December 16th and end of the year.

    Question 21-27
    Choose NO MORE THAN THREE WORDS from the text for each answer. Write your answers in boxes 21-27 on your answer sheet.

    21. Where do most employees collect their wages?
    22. Who has to authorise any overtime an employee wishes to do?
    23. Who is not paid extra for working more than 40 hours a week?
    24. Where should employees go if they wish to have the parking charge taken off their salary?
    25. What method is used to calculate part-time employees’ holidays?
    26. Which documents must employees fill in to select their Personal Holiday?
    27. What is the name of the special entitlement provided to employees with birthdays in the second half of December?

    SECTION 3

    Question 28-40
    Read the text below and answer Question 28-40.

    A Very Special Dog
    Florence is one of a new breed of dog who is making the work of
    the Australian Customs much easier

    It is 8.15 a.m. A flight lands at Melbourne’s Tullamarine International Airport. Several hundred pieces of baggage are rushed from the plane onto a conveyor belt in the baggage reclaim annexe. Over the sound of roaring engines, rushing air vents and grinding generators, a dog barks. Florence, a sleek black labrador, wags her tail.

    Among the cavalcade of luggage passing beneath Florence’s all-smelling nose, is a nondescript hardback suitcase. Inside the case, within styrofoam casing, packed in loose pepper and coffee, wrapped in freezer paper and heat-sealed in plastic, are 18 kilograms of hashish.

    The cleverly concealed drugs don’t fool super-sniffer Florence, and her persistent scratching at the case alerts her handler. Florence is one of a truly new breed: the product of what is perhaps the only project in the world dedicated to breeding dogs solely to detect drugs. Ordinary dogs have a 0.1% chance of making it in drug detection. The new breeding programme, run by the Australian Customs, is so successful that more than 50% of its dogs make the grade.

    And what began as a wholly practical exercise in keeping illegal drugs out of Australia may end up playing a role in an entirely different sphere – the comparatively esoteric world of neurobiology. It turns out that it’s not Florence’s nose that makes her a top drug dog, but her unswerving concentration, plus a few other essential traits. Florence could help neurobiologists to understand both what they call ‘attention processing’, the brain mechanisms that determine what a person pays attention to and for how long, and its flip side, problems such as Attention Deficit/Hyperactivity Disorder (ADHD). As many as 3 to 5% of children are thought to suffer from the condition in the US, where the incidence is highest, although diagnosis is often controversial.

    The Australian Customs has used dogs to find drugs since 1969. Traditionally, the animals came from pounds
    and private breeders. But, in 1993, fed up with the poor success rate of finding good dogs this way, John Vandeloo, senior instructor with the Detector Dog Unit, joined forces with Kath Champness, then a doctoral student at
    the University of Melbourne, and set up a breeding programme.

    Champness began by defining six essential traits that make a detector dog. First, every good detector dog must love praise because this is the only tool trainers have at their disposal, but the dog must still be able to work for long periods without it. Then it needs a strong hunting instinct and the stamina to keep sniffing at the taxing rate of around 300 times per minute. The ideal detector is also fearless enough to deal with jam-packed airport crowds and the roaring engine rooms of cargo ships.

    The remaining two traits are closely related and cognitive in nature. A good detector must be capable of focusing on the task of searching for drugs, despite the distractions in any airport or dockside. This is what neurobiologists call ‘selective attention’. And finally, with potentially tens of thousands of hiding places for drugs, the dog must persevere and maintain focus for hours at a time. Neurobiologists call this ‘sustained attention’.

    Vandeloo and Champness assess the dogs’ abilities to concentrate by marking them on a scale of between one and five according to how well they remain focused on a toy tossed into a patch of grass. Ivan scores a feeble one. He follows the toy, gets half-way there, then becomes distracted by places where the other dogs have been or by flowers in the paddock. Rowena, on the other hand, has phenomenal concentration; some might even consider her obsessive. When Vandeloo tosses the toy, nothing can distract her from the searching, not other dogs, not food. And even if no one is around to encourage her, she keeps looking just the same. Rowena gets a five.

    A person’s ability to pay attention, like a dog’s, depends on a number of overlapping cognitive behaviours, including memory and learning – the neurobiologist’s attention processing. Attention in humans can be tested by asking subjects to spot colours on a screen while ignoring shapes, or to spot sounds while ignoring visual cues, or to take a ‘vigilance test’. Sitting a vigilance test is like being a military radar operator. Blips appear on a cluttered monitor infrequently and at irregular intervals. Rapid detection of all blips earns a high score. Five minutes into the test, one in ten subjects will start to miss the majority of the blips, one in ten will still be able to spot nearly all of them and the rest will come somewhere in between.

    Vigilance tasks provide signals that are infrequent and unpredictable – which is exactly what is expected of the dogs when they are asked to notice just a few odour molecules in the air, and then to home in on the source. During a routine mail screen that can take hours, the dogs stay so focused that not even a postcard lined with 0.5 grams of heroin and hidden in a bulging sack of letters escapes detection.

    With the current interest in attentional processing, as well as human conditions that have an attention deficit component, such as ADHD, it is predicted that it is only a matter of time before the super-sniffer dogs attract the attention of neurobiologists trying to cure these conditions.

    Questions 28-32
    Choose the correct letter, A, B, C or D. Write the correct letter in boxes 28-32 on your answer sheet.

    28. The drugs in the suitcase
    A were hidden inside the lining.
    B had pepper and coffee around them.
    C had previously been frozen.
    D had a special smell to repel dogs.

    29. Most dogs are not good at finding drugs because
    A they don’t work well with a handler.
    B they lack the right training.
    C the drugs are usually very well hidden.
    D they lack certain genetic qualities.

    30 Florence is a good drug detector because she
    A has a better sense of smell than other dogs.
    B is not easily distracted.
    C has been specially trained to work at airports.
    D enjoys what she is doing.

    31. Dogs like Florence may help scientists understand
    A how human and dog brains differ.
    B how people can use both sides of their brain.
    C why some people have difficulty paying attention.
    D the best way for people to maintain their focus.

    32. In 1993, the Australian Customs
    A decided to use its own dogs again.
    B was successful in finding detector dogs.
    C changed the way it obtained dogs.
    D asked private breeders to provide more dogs.

    Question 33-36
    Choose FOUR letters, A-J Write the correct letters in boxes 33-36 on your answer sheet.
    The writer mentions a number of important qualities that detector dogs must have. Which FOUR of the following qualities are mentioned by the writer of the text?

    A a good relationship with people
    B a willingness to work in smelly conditions
    C quick reflexes
    D an ability to work in noisy conditions
    E an ability to maintain concentration
    F a willingness to work without constant encouragement
    G the skill to find things in long grass
    H experience as hunters
    I a desire for people’s approval
    J the ability to search a large number of places rapidly

    Questions 37-40
    Do the following statements agree with the information given in the text? In boxes 37-40 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

    37. Methods of determining if a child has ADHD are now widely accepted.
    38. After about five minutes of a vigilance test, some subjects will still notice some blips.
    39. Vigilance tests help improve concentration.
    40. If a few grams of a drug are well concealed, even the best dogs will miss them.

  • IELTS Reading Practice Test – Exercise 441

    Pulling Strings to Build Pyramids

    The pyramids of Egypt were built more than three thousand years ago, and no one knows how. The conventional picture is that tens of thousands of slaves dragged stones on sledges. But there is no evidence to back this up. Now a Californian software consultant called Maureen Clemmons has suggested that kites might have been involved. While perusing a book on the monuments of Egypt, she noticed a hieroglyph that showed a row of men standing in odd postures. They were holding what looked like ropes that led, via some kind of mechanical system, to a giant bird in the sky. She wondered if perhaps the bird was actually a giant kite, and the men were using it to lift a heavy object.

    Intrigued, Clemmons contacted Morteza Gharib, aeronautics professor at the California Institute of Technology. He was fascinated by the idea. ‘Coming from Iran, I have a keen interest in Middle Eastern science/ he says. He too was puzzled by the picture that had sparked Clemmons’s interest. The object in the sky apparently had wings far too short and wide for a bird. ‘The possibility certainly existed that it was a kite,’ he says. And since he needed a summer project for his student Emilio Graff, investigating the possibility of using kites as heavy lifters seemed like a good idea.

    Gharib and Graff set themselves the task of raising a 4.5-metre stone column from horizontal to vertical, using no source of energy except the wind. Their initial calculations and scale-model wind-tunnel experiments convinced them they wouldn’t need a strong wind to lift the 33.5-tonne column. Even a modest force, if sustained over a long time, would do. The key was to use a pulley system that would magnify the applied force. So they rigged up a tent-shaped scaffold directly above the tip of the horizontal column, with pulleys suspended from the scaffold’s apex. The idea was that as one end of the column rose, the base would roll across the ground on a trolley.

    Earlier this year, the team put Clemmons’s unlikely theory to the test, using a 40-square- metre rectangular nylon sail. The kite lifted the column clean off the ground. ‘We were absolutely stunned,’ Gharib says. The instant the sail opened into the wind, a huge force was generated and the column was raised to the vertical in a mere 40 seconds.’

    The wind was blowing at a gentle 16 to 20 kilometres an hour, little more than half what they thought would be needed. What they had failed to reckon with was what happened when the kite was opened. There was a huge initial force – five times larger than the steady state force,’ Gharib says. This jerk meant that kites could lift huge weights, Gharib realised. Even a 300-tonne column could have been lifted to the vertical with 40 or so men and four or five sails. So Clemmons was right: the pyramid, builders could have used kites to lift massive stones into place. Whether they actually did is another matter,’ Gharib says.

    There are no pictures showing the construction of the pyramids, so there is no way to tell what really happened. The evidence for using kites to move large stones is no better or worse than the evidence for the brute force method,’ Gharib says.

    Indeed, the experiments have left many specialists unconvinced. The evidence for kite-lifting is non-existent,’ says Willeke Wendrich, an associate professor of Egyptology at the University of California, Los Angeles. Others feel there is more of a case for the theory. Harnessing the wind would not have been a problem for accomplished sailors like the Egyptians. And they are known to have used wooden pulleys, which could have been made strong enough to bear the weight of massive blocks of stone. In addition, there is some physical evidence that the ancient Egyptians were interested in flight. A wooden artefact found on the step pyramid at Saqqara looks uncannily like a modem glider. Although it dates from several hundred years after the building of the pyramids, its sophistication suggests that the Egyptians might have been developing ideas of flight for a long time. And other ancient civilisations certainly knew about kites; as early as 1250 BC, the Chinese were using them to deliver messages and dump flaming debris on their foes.

    The experiments might even have practical uses nowadays. There are plenty of places around the globe where people have no access to heavy machinery, but do know how to deal with wind, sailing and basic mechanical principles. Gharib has already been contacted by a civil engineer in Nicaragua, who wants to put up buildings with adobe roofs supported by concrete arches on a site that heavy equipment can’t reach. His idea is to build the arcnes horizontally, then lift them into place using kites. We’ve given him some design hints,’ says Gharib. We’re just waiting for him to report back.’ So whether they were actually used to build the pyramids or not, it seems that kites may make sensible construction tools in the 21st century AD.

    Questions 1-7
    Do the following statement with the information given in Reading Passage 1? In boxes 1-7 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 It is generally believed that large numbers of people were needed to build the pyramids.
    2 Clemmons found a strange hieroglyph on the wall of an Egyptian monument.
    3 Gharib had previously done experiments on bird flight.
    4 Gharib and Graff tested their theory before applying it.
    5 The success of the actual experiment was due to the high speed of the wind.
    6 They found that, as the kite flew higher, the wind force got stronger.
    7 The team decided that it was possible to use kites to raise very heavy stones.

    Questions 8-13
    Complete the summary below. Choose NO MORE THAN TWO WORDS from the passage for each answer.

    Addition evidence for theory of kite lifting

    The Egyptians had (8)………………, which could lift large pieces of (9)……………….., and they knew how to use the energy of the wind from their skill as (10)………………. The discovery on one pyramid of an object which resembled a (11)…………….. suggests they may have experimented with (12) …………… In addition, over two thousand years ago kites used in china as weapons, as well as for sending (13)………………

    Endless Harvest

    More than two hundred years ago, Russian explorers and fur hunters landed on the Aleutian Islands, a volcanic archipelago in the North Pacific, and learned of a land mass that lay farther to the north. The islands’ native inhabitants called this land mass Aleyska, the ‘Great Land’; today, we know it as Alaska.

    The forty-ninth state to join the United States of America (in 1959), Alaska is fully one-fifth the size of the mainland 48 states combined. It shares, with Canada, the second longest river system in North America and has over half the coastline of the United States. The rivers feed into the Bering Sea and Gulf of Alaska – cold, nutrient-rich waters which support tens of millions of seabirds, and over 400 species of fish, shellfish, crustaceans, and molluscs. Taking advantage of this rich bounty, Alaska’s commercial fisheries have developed into some of the largest in the world.

    According to the Alaska Department of Fish and Game (ADF&G), Alaska’s commercial fisheries landed hundreds of thousands of tonnes of shellfish and herring, and well over a million tonnes of groundfish (cod, sole, perch and pollock) in 2000. The true cultural heart and soul of Alaska’s fisheries, however, is salmon. ‘Salmon,’ notes writer Susan Ewing in The Great Alaska Nature Factbook, ‘pump through Alaska like blood through a heart, bringing rhythmic, circulating nourishment to land, animals and people.’ The ‘predictable abundance of salmon allowed some native cultures to flourish,’ and ‘dying spawners feed bears, eagles, other animals, and ultimately the soil itself.’ All five species of Pacific salmon – chinook, or king; chum, or dog; coho, or silver; sockeye, or red; and pink, or humpback – spawn in Alaskan waters, and 90% of all Pacific salmon commercially caught in North America are produced there. Indeed, if Alaska was an independent nation, it would be tire largest producer of wild salmon in the world. During 2000, commercial catches of Pacific salmon in Alaska exceeded 320,000 tonnes, with an ex-vessel value of over $260 million.

    Catches have not always been so healthy. Between 1940 and 1959, overfishing led to crashes in salmon populations so severe that in 1953 Alaska was declared a federal disaster area. With the onset of statehood, however, the State of Alaska took over management of its own fisheries, guided by a state constitution which mandates that Alaska’s natural resources be managed on a sustainable basis. At that time, statewide harvests totalled around 25 million salmon. Over the next few decades average catches steadily increased as a result of this policy of sustainable management, until, during the 1990s, annual harvests were well in excess of 100 million, several occasions over 200 million fish.

    The primary reason for such increases is what is known as ‘In-Season Abundance-Based Management’. There are biologists throughout the state constantly monitoring adult fish as they show up to spawn. The biologists sit in streamside counting towers, study sonar, watch from aeroplanes, and talk to fishermen. The salmon season in Alaska is not pre-set. The fishermen know the approximate time of year when they will be allowed to fish, but on any given day, one or more field biologists in a particular area can put a halt to fishing. Even sport fishing can be brought to a halt. It is this management mechanism that has allowed Alaska salmon stocks — and, accordingly, Alaska salmon fisheries — to prosper, even as salmon populations in the rest of the United States are increasingly considered threatened or even endangered.

    In 1999, the Marine Stewardship Council (MSC) commissioned a review of the Alaska salmon fishery. The Council, which was founded in 1996, certifies fisheries that meet high environmental standards, enabling them to use a label that recognises their environmental responsibility. The MSC has established a set of criteria by which commercial fisheries can be judged. Recognising the potential benefits of being identified as environmentally responsible, fisheries approach the Council requesting to undergo the certification process. The MSC then appoints a certification committee, composed of a panel of fisheries experts, which gathers information and opinions from fishermen, biologists, government officials, industry representatives, non-governmental organisations and others.

    Some observers thought the Alaska salmon fisheries would not have any chance of certification when, in the months leading up to MSC’s final decision, salmon runs throughout western Alaska completely collapsed. In the Yukon and Kuskokwim rivers, chinook and chum runs were probably the poorest since statehood; subsistence communities throughout the region, who normally have priority over commercial fishing, were devastated.

    The crisis was completely unexpected, but researchers believe it had nothing to do with impacts of fisheries. Rather, they contend, it was almost certainly the result of climatic shifts, prompted in part by cumulative effects of the el nino/la nina phenomenon on Pacific Ocean temperatures, culminating in a harsh winter in which huge numbers of salmon eggs were frozen. It could have meant the end as far as the certification process was concerned. However, the state reacted quickly, closing down all fisheries, even those necessary for subsistence purposes.

    In September 2000, MSC announced that the Alaska salmon fisheries qualified for certification. Seven companies producing Alaska salmon were immediately granted permission to display the MSC logo on their products. Certification is for an initial period of five years, with an annual review to ensure that the fishery is continuing to meet the required standards.

    Questions 14-20
    Do the following statements agree with the information given in Reading Passage 2? In boxes 14-20 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

    14 The inhabitants of the Aleutian islands renamed their islands Aleyska
    15 Alaska’s fisheries are owned by some of the world’s largest companies.
    16 Life in Alaska is dependent on salmon.
    17 Ninety per cent of all Pacific salmon caught are sockeye or pink salmon.
    18 More than 320,000 tonnes of salmon were caught in Alaska in 2000.
    19 Between 1940 and 1959, there was a sharp decrease in Alaska’s salmon population.
    20 During the 1990s, the average number of salmon caught each year was 100 million.

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

    21 In Alaska, biologists keep a check on adult fish
    22 Biologists have the authority
    23 In-Season Abundance-Based Management has allowed the Alaska salmon fisheries
    24 The Marine Stewardship Council (MSC) was established
    25 As a result of the collapse of the salmon runs in 1999, the state decided
    26 In September 2000, the MSC allowed seven Alaska salmon companies

    A to recognise fisheries that care for the environment.
    B to be successful.
    C to stop fish from spawning
    D to set up environmental protection laws.
    E to stop people fishing for sport.
    F to label their products using the MSC logo.
    G to ensure that fish numbers are sufficient to permit fishing.
    H to assist the subsistence communities in the region.
    I to freeze a huge number of salmon eggs.
    J to deny certification to the Alaska fisheries.
    K to close down all-fisheries.

    Effects of Noise

    In general, it is plausible to suppose that we should prefer peace and quiet to noise. And yet most of us have had the experience of having to adjust to sleeping in the mountains or the countryside because it was initially ‘too quiet’, an experience that suggests that humans are capable of adapting to a wide range of noise levels. Research supports this view. For example, Glass and Singer (1972) exposed people to short bursts of very loud noise and then measured their ability to work out problems and their physiological reactions to the noise. The noise was quite disruptive at first, but after about four minutes the subjects were doing just as well on their tasks as control subjects who were not exposed to noise. Their physiological arousal also declined quickly to the same levels as those of the control subjects.

    But there are limits to adaptation and loud noise becomes more troublesome if the person is required to concentrate on more than one task. For example, high noise levels interfered with the performance of subjects who were required to monitor three dials at a time, a task not unlike that of an aeroplane pilot or an air-traffic controller (Broadbent, 1957). Similarly, noise did not affect a subject’s ability to track a moving line with a steering wheel, but it did interfere with the subject’s ability to repeat numbers while tracking (Finkelman and Glass, 1970).

    Probably the most significant finding from research on noise is that its predictability is more important than how loud it is. We are much more able to ‘tune out’ chronic background noise, even if it is quite loud, than to work under circumstances with unexpected intrusions of noise. In the Glass and Singer study, in which subjects were exposed to bursts of noise as they worked on a task, some subjects heard loud bursts and others heard soft bursts. For some subjects, the bursts were spaced exactly one minute apart (predictable noise); others heard the same amount of noise overall, but the bursts occurred at random intervals (unpredictable noise). Subjects reported finding the predictable and unpredictable noise equally annoying, and all subjects performed at about the same level during the noise portion of the experiment. But the different noise conditions had quite different after-effects when the subjects were required to proofread written material under conditions of no noise. As shown in Table 1 the unpredictable noise produced more errors in the later proofreading task than predictable noise; and soft, unpredictable noise actually produced slightly more errors on this task than the loud, predictable noise.

    Apparently, unpredictable noise produces more fatigue than predictable noise, but it takes a while for this fatigue to take its toll on performance.

    Predictability is not the only variable that reduces or eliminates the negative effects of noise. Another is control. If the individual knows that he or she can control the noise, this seems to eliminate both its negative effects at the time and its after-effects. This is true even if the individual never actually exercises his or her option to turn the noise off (Glass and Singer, 1972). Just the knowledge that one has control is sufficient.

    The studies discussed so far exposed people to noise for only short periods and only transient effects were studied. But the major worry about noisy environments is that living day after day with chronic noise may produce serious, lasting effects. One study, suggesting that this worry is a realistic one, compared elementary school pupils who attended schools near Los Angeles’s busiest airport with students who attended schools in quiet neighbourhoods (Cohen et al., 1980). It was found that children from the noisy schools had higher blood pressure and were more easily distracted than those who attended the quiet schools. Moreover, there was no evidence of adaptability to the noise. In fact, the longer the children had attended the noisy schools, the more distractible they became. The effects also seem to be long lasting. A follow-up study showed that children who were moved to less noisy classrooms still showed greater distractibility one year later than students who had always been in the quiet schools (Cohen et al, 1981). It should be noted that the two groups of children had been carefully matched by the investigators so that they were comparable in age, ethnicity, race, and social class.

    Questions 27-29
    Choose the correct letter, A, B, C or D. Write the correct letter in boxes 27-29 on your answer sheet

    27 The writer suggests that people may have difficulty sleeping in the mountains because
    A humans do not prefer peace and quiet to noise.
    B they may be exposed to short bursts of very strange sounds.
    C humans prefer to hear a certain amount of noise while they sleep.
    D they may have adapted to a higher noise level in the city.

    28 In noise experiments, Glass and Singer found that
    A problem-solving is much easier under quiet conditions.
    B physiological arousal prevents the ability to work.
    C bursts of noise do not seriously disrupt problem-solving in the long term.
    D the physiological arousal of control subjects declined quickly.

    29 Researchers discovered that high noise levels are not likely to interfere with the
    A successful performance of a single task.
    B tasks of pilots or air traffic controllers.
    C ability to repeal numbers while tracking moving lines.
    D ability to monitor three dials at once.

    Questions 30-34
    Complete the summary using the list of words and phrases, A-J. below. Write the correct letter A-J in boxes 30-34 on your answer sheet. NB You may use any letter more than once.

    Glass and Singer (1972) showed that situations in which there is intense noise have less effect on performance than circumstances in which (30)……………………….. noise occurs. Subjects were divided into groups to perform a task. Some heard loud bursts of noise, others sort. For some subjects, the noise was predictable, while for others its occurrence was random. All groups were exposed to (31)……………………. noise. The predictable noise group (32)……………………. the unpredictable noise group on this task. In the second part of the experiment, the four groups were given a proofreading task to complete under conditions of no noise. They were required to check written material for errors. The group which had been exposed to unpredictable noise (33)……………… the group which had been exposed to predictable noise. The group which had been exposed to loud predictable noise performed better than those who” had heard soft, unpredictable bursts. The results suggest that (34)………………………… noise produces fatigue but that this manifests itself later.

    A no control over
    B unexpected
    C intense
    D the same amount of
    E performed better than
    F performed at about the same level as
    G no
    H showed more irritation than
    I made more mistakes than
    J different types of

    Questions 35-40
    Look at the following statements (Questions 35-40) and the list of researchers below. Match each statement with the correct researcher(s), A-E. Write the correct letter A-E, in boxes 35-40 on your answer sheet.

    NB You may use any letter more than once.

    35. Subjects exposed to noise find it difficult at first to concentrate on problem-solving tasks.
    36. Long-term exposure to noise can produce changes in behavior which can still be observed a year later.
    37. The problems associated with exposure to noise do not arise if the subject knows they can make it stop.
    38. Exposure to high-pitched noise results in more errors than exposure to low-pitched noise
    39. Subjects find it difficult to perform three tasks at the same time when exposed to noise
    40. Noise affects a subject’s capacity to repeat numbers while carrying out another task.

    List of Researchers

    A Glass and Singer
    B Broadbent
    C Finke man and Glass
    D Cohen et al.
    E None of the above

  • IELTS Reading Practice Test – Exercise 440

    ANT INTELLIGENCE

    When we think of intelligent members of the animal kingdom, the creatures that spring immediately to mind are apes and monkeys. But in fact the social lives of some members of the insect kingdom are sufficiently complex to suggest more than a hint of intelligence. Among these, the world of the ant has come in for considerable scrutiny lately, and the idea that ants demonstrate sparks of cognition has certainly not been rejected by those involved in these investigations.

    Ants store food, repel attackers and use chemical signals to contact one another in case of attack. Such chemical communication can be compared to the human use of visual and auditory channels (as in religious chants, advertising images and jingles, political slogans and martial music) to arouse and propagate moods and attitudes. The biologist Lewis Thomas wrote Ants are so much like human beings as to be an embarrassment. They farm fungi, raise aphids as livestock, launch armies to war, use chemical sprays to alarm and confuse enemies, capture slaves, engage in child labour, exchange information ceaselessly. They do everything but watch television.

    However, in ants there is no cultural transmission – everything must be encoded in the genes – whereas in humans the opposite is true. Only basic instincts are carried in the genes of a newborn baby, other skills being learned from others in the community as the child grows up. It may seem that this cultural continuity gives us a huge advantage over ants. They have never mastered fire nor progressed. Their fungus farming and aphid herding crafts are sophisticated when compared to the agricultural skills of humans five thousand-years ago but have been totally overtaken by modem human agribusiness.

    Or have they? The farming methods of ants are at least sustainable. They do not ruin environments or use enormous amounts of energy. Moreover, recent evidence suggests that the crop farming of ants may be more sophisticated and adaptable than was thought.

    Ants were farmers fifty million years before humans were. Ants can’t digest the cellulose in leaves – but some fungi can. The ants therefore cultivate these fungi in their nests, bringing them leaves to feed on, and then use them as a source of food. Farmer ants secrete antibiotics to control other fungi that might act as ‘weeds’, and spread waste to fertilise the crop.

    It was once thought that the fungus that ants cultivate was a single type that they had propagated, essentially unchanged from the distant past. Not so. Ulrich Mueller of Maryland and his colleagues genetically screened 862 different types of fungi taken from ants’ nests. These turned out to be highly diverse: it seems that ants are continually domesticating new species. Even more impressively, DNA analysis of the fungi suggests that the ants improve or modify the fungi by regularly swapping and sharing strains with neigh boring ant colonies.

    Whereas prehistoric man had no exposure to urban lifestyles – the forcing house, of intelligence – the evidence suggests that ants have lived in urban settings for close on a hundred million years, developing and maintaining underground cities of specialised chambers and tunnels.

    When we survey Mexico City, Tokyo, Los Angeles, we are amazed at what has been accomplished by humans. Yet Hoelldobler and Wilson’s magnificent work for ant lovers, the Ants, describes a supercolony of the ant Formica yessensis on the Ishikari Coast of Hokkaido. This ‘megalopolis’ was reported to be composed of 360 million workers and a million queens living in 4,500 interconnected nests across a territory of 2.7 square kilometers.

    Such enduring and intricately meshed levels of technical achievement outstrip by far anything achieved by our distant ancestors. We hail as masterpieces the cave paintings in southern France and elsewhere, dating back some 20,000 years. Ant societies existed in something like their present form more than seventy million years ago. Beside this, prehistoric man looks technologically primitive. Is this then some kind of intelligence, albeit of a different kind?

    Research conducted at Oxford, Sussex and Zurich Universities has shown that when; desert ants return from a foraging trip, they navigate by integrating bearings and distances, which they continuously update their heads. They combine the evidence of visual landmarks with a mental library of local directions, all within a framework which is consulted and updated. So ants can learn too.

    And in a twelve-year programme of work, Ryabko and Reznikova have found evidence that ants can transmit very complex messages. Scouts who had located food in a maze returned to mobilise their foraging teams. They engaged in contact sessions, at the end of which the scout was removed in order to observe what her team might do. Often the foragers proceeded to the exact spot in the maze where the food had been Elaborate precautions were taken to prevent the foraging team using odour clues. Discussion now centers on whether the route through the maze is communicated as a ‘left- right sequence of turns or as a ‘compass bearing and distance’ message.

    During the course of this exhaustive study, Reznikova has grown so attached to her laboratory ants that she feels she knows them as individuals – even without the paint spots used to mark them. It’s no surprise that Edward Wilson, in his essay, ‘In the company of ants’, advises readers who ask what to do with the ants in their kitchen to: ‘Watch where you step. Be careful of little lives.’

    Questions 1-6
    Do the following statements agree with the information given in Reading Passage 1? In boxes 1-6 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 Ants use the same channels of communication as humans do.
    2 City life is one factor that encourages the development of intelligence.
    3 Ants can build large cities more quickly than humans do.
    4 Some ants can find their way by making calculations based on distance and position.
    5 In one experiment, foraging teams were able to use their sense of smell to find food.
    6 The essay. ‘In the company of ants’ explores ant communication.

    Questions 7-13
    Complete the summary using the list of words, A-O, below. Write the correct letter, A-O, in boxes 7-13 on your answer sheet.

    Ants as farmers
    Ants have sophisticated methods of farming, including herding livestock and growing crops, which are in many ways similar to those used in human agriculture. The ants cultivate a large number of different species of edible fungi which convert (7)………………… into a form which they can digest. They use their own natural (8)………………… as weed-killers and also use unwanted materials as (9)…………………… Genetic analysis shows they constantly upgrade these fungi by developing new species and by (10)………………… species with neighboring ant colonies. In fact, the farming methods of ants could be said to be more advanced than human agribusiness, since they use (11)………………… methods, they do not affect the (12)……………… and do not waste (13)……………………

    A aphidsB agriculturalC celluloseD exchanging
    E energyF fertilizersG foodH fungi
    I growingJ interbreedingK naturalL other species
    M secretionsN sustainableO environment
    POPULATION MOVEMENT AND GENETICS

    A Study of the origins and distribution of human populations used to be based on archaeological and fossil evidence. A number of techniques developed since the 1950s, however, have placed the study of these subjects on a sounder and more objective footing. The best information on early population movements is now being obtained from the ‘archaeology of the living body’, the clues to be found in genetic material.

    B Recent work on the problem of when people first entered the Americas is an example of the value of these new techniques. North-east Asia and Siberia have long been accepted as the launching ground for the first human colonisers of the New World*. But was there one major wave of migration across the Bering Strait into the Americas, or several? And when did this event, or events, take place? In recent years, new clues have come from research into genetics, including the distribution of genetic markers in modern Native Americans.

    C An important project, led by the biological anthropologist Robert Williams, focused on the variants (called Gm allotypes) of one particular protein – immunoglobin G — found in the fluid portion of human blood. All proteins ‘drift’, or produce variants, over the generations, and members of an interbreeding human population will share a set of such variants. Thus, by comparing the Gm allotypes of two different populations (e.g. two Indian tribes), one can establish their genetic ‘distance’, which itself can be calibrated to give an indication of the length of time since these populations last interbred.

    D Williams and his colleagues sampled the blood of over 5,000 American Indians in western North America during a twenty- year period. They found that their Gm allotypes could be divided into two groups, one of which also corresponded to the genetic typing of Central and South American Indians. Other tests showed that the Inuit (or Eskimo) and Aleut formed a third group. From this evidence it was deduced that there had been three major waves of migration across the Bering Strait. The first, Paleo-lndian, wave more than 15,000 years ago was ancestral to all Central and South American Indians. The second wave, about 14,000-12,000 years ago, brought Na-Dene hunters, ancestors of the Navajo and Apache (who only migrated south from Canada about 600 or 700 years ago). The third wave, perhaps 10,000 or 9,000 years ago, saw the migration from North-east Asia of groups ancestral to the modern Eskimo and Aleut.

    E How far does other research support these conclusions? Geneticist Douglas Wallace has studied mitochondrial DNA in blood samples from three widely separated Native American groups: Pima- Papago Indians in Arizona, Maya Indians on the Yucatdn peninsula, Mexico, and Ticuna Indians in the Upper Amazon region of Brazil. As would have been predicted by Robert Williams’s work, all three groups appear to be descended from the same ancestral (Paleo-lndian) population.

    F There are two other kinds of research that have thrown some light on the origins of the Native American population; they involve the study of teeth and of languages. The biological anthropologist Christy Turner is an expert in the analysis of changing physical characteristics in human teeth. He argues that tooth crowns and roots have a high genetic component, minimally affected by environmental and other factors. Studies carried out by Turner of many thousands of New and Old World specimens, both ancient and modern, suggest that the majority of prehistoric Americans are linked to Northern Asian populations by crown and root traits such as incisor6 shoveling (a scooping out on one or both surfaces of the tooth), single-rooted upper first premolars6 and triple-rooted lower first molars.

    According to Turner, this ties in with the idea of a single Paleo-lndian migration out of North Asia, which he sets at before 14,000 years ago by calibrating rates of dental micro-evolution. Tooth analyses also suggest that there were two later migrations of Na-Denes and Eskimo- Aleut.

    G The linguist Joseph Greenberg has, since the 1950s, argued that all Native American languages belong to a single ‘Amerind’ family, except for Na-Dene and Eskimo-Aleut – a view that gives credence to the idea of three main migrations. Greenberg is in a minority among fellow linguists, most of whom favour the notion of a great many waves of migration to account for the more than 1,000 languages spoken at one time by American Indians. But there is no doubt that the new genetic and dental evidence provides strong backing for Greenberg’s view. Dates given for the migrations should nevertheless be treated with caution, except where supported by hard archaeological evidence.

    Questions 14-19
    Reading Passage 2 has seven sections, A-G. Choose the correct headings for sections A-F from the list of headings below. Write the correct number, i-x, in boxes 14-19 on your answer sheet.

    List of Headings

    i The results of the research into blood-variants
    ii Dental evidence
    iii Greenberg’s analysis of the dental and linguistic evidence
    iv Developments in the methods used to study early population movements
    v Indian migration from Canada to the U.S.A.
    vi Further genetic evidence relating to the three-wave theory
    vii Long-standing questions about prehistoric migration to America
    viii Conflicting views of the three-wave theory, based on non-genetic Evidence
    ix Questions about the causes of prehistoric migration to America
    x How analysis of blood-variants measures the closeness of the relationship between different populations

    14 Passage A
    15 Passage B
    16 Passage C
    17 Passage D
    18 Passage E
    19 Passage F

    Example Section G                viii

    Questions 20 and 21
    The discussion of Williams’s research indicates the periods at which early people are thought to have migrated along certain routes. There are six routes, A-F, marked on the map below.

    Complete the form below. Write the correct letter A-F in boxes 20 and 21 on your answer sheet.

    RoutePeriod (number of years ago)
    (20)…………………..15,000 or more
    (21)…………………..600 to 700

    Questions 22-25
    Reading Passage 2 refers to the three-wave theory of early migration to the Americas. It also suggests in which of these three waves the ancestors of various groups of modern native Americans first reached the continent.

    Classify the groups named in the table below as originating from
    A the first wave
    B the second wave
    C the third wave

    Write the correct letter A, B or C in boxes on your answer sheet.

    Name of GroupWave Number
    Inuit(22)………………………….
    Apache(23)………………………….
    Pima-Papago(24)………………………….
    Ticuna(25)………………………….

    Question 26

    Choose the correct letter A, B, C or D. Write the correct letter in box 26 on your answer sheet.

    26. Christy Turner’s research involved the examination of

    A teeth from both prehistoric and modern Americans and Asians

    B thousands of people who live in either the New of the Old World

    C dental specimens from the majority of prehistoric Americans

    D the eating habits of American and Asian populations

    READING PASSAGE 3

    Forests are one of the main elements of our natural heritage. The decline of Europe’s forests over the last decade and a half has led to an increasing awareness and understanding of the serious imbalances which threaten them. European countries are becoming increasingly concerned by major threats to European forests, threats which know no frontiers other than those of geography or climate: air pollution, soil deterioration, the increasing number of forest fires and sometimes even the mismanagement of our woodland and forest heritage. There has been a growing awareness of the need for countries to get together to co-ordinate their policies. In December 1990, Strasbourg hosted the first Ministerial Conference on the protection of Europe’s forests. The conference brought together 31 countries from both Western and Eastern Europe. The topics discussed included the coordinated study of the destruction of forests, as well as how to combat forest fires and the extension of European research programs on the forest ecosystem. The preparatory work for the conference had been undertaken at two meetings of experts. Their initial task was to decide which of the many forest problems of concern to Europe involved the largest number of countries and might be the subject of joint action. Those confined to particular geographical areas, such as countries bordering the Mediterranean or the Nordic countries therefore had to be discarded. However, this does not mean that in future they will be ignored.

    As a whole, European countries see forests as performing a triple function: biological, economic and recreational. The first is to act as a ‘green lung’ for our planet; by means of photosynthesis, forests produce oxygen through the transformation of solar energy, thus fulfilling what for humans is the essential role of an immense, non-polluting power plant. At the same time, forests provide raw materials for human activities through their constantly renewed production of wood. Finally, they offer those condemned to spend five days a week in an urban environment an unrivalled area of freedom to unwind and take part in a range of leisure activities, such as hunting, riding and hiking. The economic importance of forests has been understood since the dawn of man – wood was the first fuel. The other aspects have been recognised only for a few centuries but they are becoming more and more important. Hence, there is a real concern throughout Europe about the damage to the forest environment which threatens these three basic roles.

    The myth of the ‘natural’ forest has survived, yet there are effectively no remaining ‘primary’ forests in Europe. All European forests are artificial, having been adapted and exploited by man for thousands of years. This means that a forest policy is vital, that it must transcend national frontiers and generations of people, and that it must allow for the inevitable changes that take place in the forests, in needs, and hence in policy. The Strasbourg conference was one of the first events on such a scale to reach this conclusion. A general declaration was made that ‘a central place in any ecologically coherent forest policy must be given to continuity over time and to the possible effects of unforeseen events, to ensure that the full potential of these forests is maintained.

    That general declaration was accompanied by six detailed resolutions to assist national policy-making. The first proposes the extension and systematisation of surveillance sites to monitor forest decline. Forest decline is still poorly understood but leads to the loss of a high proportion of a tree’s needles or leaves. The entire continent and the majority of species are now affected: between 30% and 50% of the tree population. The condition appears to result from the cumulative effect of a number of factors, with atmospheric pollutants the principal culprits. Compounds of nitrogen and sulphur dioxide should be particularly closely watched. However, their effects are probably accentuated by climatic factors, such as drought and hard winters, or soil imbalances such as soil acidification, which damages the roots. The second resolution concentrates on the need to preserve the genetic diversity of European forests. The aim is to reverse the decline in the number of tree species or at least to preserve the ‘genetic material’ of all of them. Although forest fires do not affect all of Europe to the same extent, the amount of damage caused the experts to propose as the third resolution that the Strasbourg conference consider the establishment of a European databank on the subject. All information used in the development of national preventative policies would become generally available. The subject of the fourth resolution discussed by the ministers was mountain forests. In Europe, it is undoubtedly the mountain ecosystem which has changed most rapidly and is most at risk. A thinly scattered permanent population and development of leisure activities, particularly skiing, have resulted in significant long-term changes to the local ecosystems. Proposed developments include a preferential research program on mountain forests. The fifth resolution relaunched the European research network on the physiology of trees, called Eurosilva. Eurosilva should support joint European research on tree diseases and their physiological and biochemical aspects. Each country concerned could increase the number of scholarships and other financial support for doctoral theses and research projects in this area. Finally, the conference established the framework for a European research network on forest ecosystems. This would also involve harmonising activities in individual countries as well as identifying a number of priority research topics relating to the protection of forests. The Strasbourg conference’s main concern was to provide for the future. This was the initial motivation, one now shared by all 31 participants representing 31 European countries. Their final text commits them to on-going discussion between government representatives with responsibility for forests.

    Questions 27-33
    Do the following statements agree with the information given in Reading Passage 3? In boxes 27-33 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

    27 Forest problems of Mediterranean countries are to be discussed at the next meeting of experts.
    28 Problems in Nordic countries were excluded because they are outside the European Economic Community.
    29 Forests are a renewable source of raw material.
    30 The biological functions of forests were recognised only in the twentieth century.
    31 Natural forests still exist in parts of Europe.
    32 Forest policy should be limited by national boundaries.
    33 The Strasbourg conference decided that a forest policy must allow for the possibility of change.

    Questions 34-39
    Look at the following statements issued by the conference.
    Which SIX of the following statements. A-J, refer to the resolutions that were issued?

    Match the statements with the appropriate resolutions (Questions 34-39).

    A All kinds of species of trees should be preserved.
    B Fragile mountain forests should be given priority in research programs.
    C The surviving natural forests of Europe do not need priority treatment.
    D Research is to be better co-ordinate throughout Europe.
    E Information on forest fires should be collected and shared.
    F Loss Of leaves from trees should be more extensively and carefully monitored.
    G Resources should be allocated to research into tree diseases.
    H Skiing should be encouraged in thinly populated areas.
    I Soil imbalances such as acidification should be treated with compounds of nitrogen and sulphur.
    J Information is to be systematically gathered on any decline in the condition of forests.

    34 Resolution 1
    35 Resolution 2
    36 Resolution 3
    37 Resolution 4
    38 Resolution 5
    39 Resolution 6

    Question 40
    Choose the correct letter, A. B, C or D. Write the correct letter in box 40 on your answer sheet

    40 What is the best title for Reading Passage 3?
    A The biological, economic and recreational role of forests
    B Plans to protect the forests of Europe
    C The priority of European research into ecosystems
    D Proposals for a world-wide policy on forest management

  • IELTS Reading Practice Test – Exercise 439

    Why Pagodas Don’t Fall Down

    In a land swept by typhoons and shaken by earthquakes, how have Japan’s tallest and seemingly flimsiest old buildings – 500 or so wooden pagodas – remained standing for centuries? Records show that only two have collapsed during the past 1400 years. Those that have disappeared were destroyed by fire as a result of lightning or civil war. The disastrous Hanshin earthquake in 1995 killed 6,400 people, toppled elevated highways, flattened office blocks and devastated the port area of Kobe. Yet it left the magnificent five-storey pagoda at the Toji temple in nearby Kyoto unscathed, though it levelled a number of buildings in the neighbourhood.

    Japanese scholars have been mystified for ages about why these tall, slender buildings are so stable. It was only thirty years ago that the building industry felt confident enough to erect office blocks of steel and reinforced concrete that had more than a dozen floors. With its special shock absorbers to dampen the effect of sudden sideways movements from an earthquake, the thirty-six-storey Kasumigaseki building in central Tokyo – Japan’s first skyscraper – was considered a masterpiece of modern engineering when it was built in 1968.

    Yet in 826, with only pegs and wedges to keep his wooden structure upright, the master builder Kobodaishi had no hesitation in sending his majestic Toji pagoda soaring fifty-five metres into the sky – nearly half as high as the Kasumigaseki skyscraper built some eleven centuries later. Clearly, Japanese carpenters of the day knew a few tricks about allowing a building to sway and settle itself rather than fight nature’s forces. But what sort of tricks?

    The multi-storey pagoda came to Japan from China in the sixth century. As in China, they were first introduced with Buddhism and were attached to important temples. The Chinese built their pagodas in brick or stone, with inner staircases, and used them in later centuries mainly as watchtowers. When the pagoda reached Japan, however, its architecture was freely adapted to local conditions – they were built less high, typically five rather than nine storeys, made mainly of wood and the staircase was dispensed with because the Japanese pagoda did not have any practical use but became more of an art object. Because of the typhoons that batter Japan in the summer, Japanese builders learned to extend the eaves of buildings further beyond the walls. This prevents rainwater gushing down the walls. Pagodas in China and Korea have nothing like the overhang that is found on pagodas in Japan.

    The roof of a Japanese temple building can be made to overhang the sides of the structure by fifty per cent or more of the building’s overall width. For the same reason, the builders of Japanese pagodas seem to have further increased their weight by choosing to cover these extended eaves not with the porcelain tiles of many Chinese pagodas but with much heavier earthenware tiles.

    But this does not totally explain the great resilience of Japanese pagodas. Is the answer that, like a tall pine tree, the Japanese pagoda – with its massive trunk-like central pillar known as shinbashira – simply flexes and sways during a typhoon or earthquake? For centuries, many thought so. But the answer is not so simple because the startling thing is that the shinbashira actually carries no load at all. In fact, in some pagoda designs, it does not even rest on the ground, but is suspended from the top of the pagoda – hanging loosely down through the middle of the building. The weight of the building is supported entirely by twelve outer and four inner columns.

    And what is the role of the shinbashira, the central pillar? The best way to understand the shinbashira’s role is to watch a video made by Shuzo Ishida, a structural engineer at Kyoto Institute of Technology. Mr Ishida, known to his students as ‘Professor Pagoda’ because of his passion to understand the pagoda, has built a series of models and tested them on a ‘shake- table’ in his laboratory. In short, the shinbashira was acting like an enormous stationary pendulum. The ancient craftsmen, apparently without the assistance of very advanced mathematics, seemed to grasp the principles that were, more than a thousand years later, applied in the construction of Japan’s first skyscraper. What those early craftsmen had found by trial and error was that under pressure a pagoda’s loose stack of floors could be made to slither to and fro independent of one another. Viewed from the side, the pagoda seemed to be doing a snake dance – with each consecutive floor moving in the opposite direction to its neighbours above and below. The shinbashira, running up through a hole in the centre of the building, constrained individual storeys from moving too far because, after moving a certain distance, they banged into it, transmitting energy away along the column.

    Another strange feature of the Japanese pagoda is that, because the building tapers, with each successive floor plan being smaller than the one below, none of the vertical pillars that carry the weight of the building is connected to its corresponding pillar above. In other words, a five- storey pagoda contains not even one pillar that travels right up through the building to carry the structural loads from the top to the bottom. More surprising is the fact that the individual storeys of a Japanese pagoda, unlike their counterparts elsewhere, are not actually connected to each other. They are simply stacked one on top of another like a pile of hats. Interestingly, such a design would not be permitted under current Japanese building regulations.

    And the extra-wide eaves? Think of them as a tightrope walker’s balancing pole. The bigger the mass at each end of the pole, the easier it is for the tightrope walker to maintain his or her balance. The same holds true for a pagoda. ‘With the eaves extending out on all sides like balancing poles,’ says Mr Ishida, ‘the building responds to even the most powerful jolt of an earthquake with a graceful swaying, never an abrupt shaking.’ Here again, Japanese master builders of a thousand years ago anticipated concepts of modern structural engineering.

    Questions 1-4
    Do the following statements agree with the claims of the writer in Reading Passage 1? In boxes 1-4 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 there it impossible to say what the writer thinks about this

    1 Only two Japanese pagodas have collapsed in 1400 years.
    2 The Hanshin earthquake of 1995 destroyed the pagoda at the Toji temple.
    3 The other buildings near the Toji pagoda had been built in the last 30 years.
    4 The builders of pagodas knew how to absorb some of the power produced by severe weather conditions.

    Questions 5-10
    Classify the following as typical of

    A both Chinese and Japanese pagodas
    B only Chinese pagodas
    C only Japanese pagodas

    Write the correct letter, A, B or C, in boxes 5-10 on your answer sheet.

    5 easy interior access to top
    6 tiles on eaves
    7 use as observation post
    8 size of eaves up to half the width of the building
    9 original religious purpose
    10 floors fitting loosely over each other

    Questions 11-13
    Choose the correct letter, A, B or C. Write the correct letter in boxes11-13 on your answer sheet.

    11 In a Japanese pagoda, the shinbashira
    A bears the full weight of the building
    B bends under pressure like a tree
    C connects the floors with the foundations
    D stops the floors moving too far

    12 Shuzo Ishida performs experiments in order to
    A improve skyscraper design
    B be able to build new pagodas
    C learn about the dynamics of pagodas
    D understand ancient mathematics

    13 The storeys of a Japanese pagoda are
    A linked only by wood
    B fastened only to the central pillar
    C fitted loosely on top of each other
    D joined by special weights

    True Cost of Food

    A For more than forty years the cost of food has been rising. It has now reached a point where a growing number of people believe that it is far too high, and that bringing it down will be one of the great challenges of the twenty first century. That cost, however, is not in immediate cash. In the West at least, most food is now far cheaper to buy in relative terms than it was in 1960.

    The cost is in the collateral damage of the very methods of food production that have made the food cheaper: in the pollution of water, the enervation of soil, the destruction of wildlife, the harm to animal welfare and the threat to human health caused by modern industrial agriculture.

    B First mechanisation, then mass use of chemical fertilisers and pesticides, then monocultures, then battery rearing of livestock, and now genetic engineering – the onward march of intensive farming has seemed unstoppable in the last half-century, as the yields of produce have soared. But the damage it has caused has been colossal. In Britain, for example, many of our best-loved farmland birds, such as the skylark, the grey partridge, the lapwing and the corn bunting, have vanished from huge stretches of countryside, as have even more wild flowers and insects. This is a direct result of the way we have produced our food in the last four decades. Thousands of miles of hedgerows, thousands of ponds, have disappeared from the landscape. The faecal filth of salmon farming has driven wild salmon from many of the sea lochs and rivers of Scotland. Natural soil fertility is dropping in many areas because of continuous industrial fertiliser and pesticide use, while the growth of algae is increasing in lakes because of the fertiliser run-off.

    C Put it all together and it looks like a battlefield, but consumers rarely make the connection at the dinner table. That is mainly because the costs of all this damage are what economists refer to as externalities: they are outside the main transaction, which is for example producing and selling a field of wheat, and are borne directly by neither producers nor consumers. To many, the costs may not even appear to be financial at all, but merely aesthetic – a terrible shame, but nothing to do with money. And anyway they, as consumers of food, certainly aren’t paying for it, are they?

    D But the costs to society can actually be quantified and, when added up, can amount to staggering sums. A remarkable exercise in doing this has been carried out by one of the world’s leading thinkers on the future of agriculture, Professor Jules Pretty, Director of the Centre for Environment and Society at the University of Essex. Professor Pretty and his colleagues calculated the externalities of British agriculture for one particular year. They added up the costs of repairing the damage it caused, and came up with a total figure of £2,343m. This is equivalent to £208 for every hectare of arable land and permanent pasture, almost as much again as the total government and EU spend on British farming in that year. And according to Professor Pretty, it was a conservative estimate.

    E The costs included: £120m for removal of pesticides; £16m for removal of nitrates; £55m for removal of phosphates and soil; £23m for the removal of the bug Cryptosporidium from drinking water by water companies; £125m for damage to wildlife habitats, hedgerows and dry stone walls; £1,113m from emissions of gases likely to contribute to climate change; £106m from soil erosion and organic carbon losses; £169m from food poisoning; and £607m from cattle disease. Professor Pretty draws a simple but memorable conclusion from all this: our food bills are actually threefold. We are paying for our supposedly cheaper food in three separate ways: once over the counter, secondly through our taxes, which provide the enormous subsidies propping up modern intensive farming, and thirdly to clean up the mess that modern farming leaves behind.

    F So can the true cost of food be brought down? Breaking away from industrial agriculture as the solution to hunger may be very hard for some countries, but in Britain, where the immediate need to supply food is less urgent, and the costs and the damage of intensive farming have been clearly seen, it may be more feasible. The government needs to create sustainable, competitive and diverse farming and food sectors, which will contribute to a thriving and sustainable rural economy, and advance environmental, economic, health, and animal welfare goals.

    G But if industrial agriculture is to be replaced, what is a viable alternative? Professor Pretty feels that organic farming would be too big a jump in thinking and in practices for many farmers. Furthermore, the price premium would put the produce out of reach of many poorer consumers. He is recommending the immediate introduction of a ‘Greener Food Standard’, which would push the market towards more sustainable environmental practices than the current norm, while not requiring the full commitment to organic production. Such a standard would comprise agreed practices for different kinds of farming, covering agrochemical use, soil health, land management, water and energy use, food safety and animal health. It could go a long way, he says, to shifting consumers as well as farmers towards a more sustainable system of agriculture.

    Questions 14-17
    Reading Passage 2 has seven paragraphs, A-G. Which paragraph contains the following information?
    Write the correct letter, A-G, in boxes 14-17 on your answer sheet. NB You may use any letter more than once.

    14 a cost involved in purifying domestic water
    15 the stages in the development of the farming industry
    16 the term used to describe hidden costs
    17 one effect of chemicals on water sources

    Questions 18-21
    Do the following statements agree with the claims of the writer in Reading Passage 2? In boxes 18-21 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

    18 Several species of wildlife in the British countryside are declining.
    19 The taste of food has deteriorated in recent years.
    20 The financial costs of environmental damage are widely recognised.
    21 One of the costs calculated by Professor Pretty was illness caused by food.

    Questions 22-26
    Complete the summary below. Write NO MORE THAN THREE WORDS from the passage.

    Professor Pretty concludes that our (22)……………….. are higher than most people realise, because we make three different types of payment. He feels it is realistic to suggest that Britain should reduce its reliance on (23)………………..
    Although most farmers would be unable to adapt to (24)…………………….Professor Pretty wants the government to initiate change by establishing what he refers to as a (25)………………He feels this would help to change the attitudes of both (26)………………….and ………………………..

    Makete Integrated Rural Transport Project

    Section A
    The disappointing results of many conventional road transport projects in Africa led some experts to rethink the strategy by which rural transport problems were to be tackled at the beginning of the 1980s. A request for help in improving the availability of transport within the remote Makete District of south-western Tanzania presented the opportunity to try a new approach.

    The concept of ‘integrated rural transport’ was adopted in the task of examining the transport needs of the rural households in the district. The objective was to reduce the time and effort needed to obtain access to essential goods and services through an improved rural transport system. The underlying assumption was that the time saved would be used instead for activities that would improve the social and economic development of the communities. The Makete Integrated Rural Transport Project (MIRTP) started in 1985 with financial support from the Swiss Development Corporation and was coordinated with the help of the Tanzanian government.

    Section B
    When the project began, Makete District was virtually totally isolated during the rainy season. The regional road was in such bad shape that access to the main towns was impossible for about three months of the year. Road traffic was extremely rare within the district, and alternative means of transport were restricted to donkeys in the north of the district. People relied primarily on the paths, which were slippery and dangerous during the rains.

    Before solutions could be proposed, the problems had to be understood. Little was known about the transport demands of the rural households, so Phase I, between December 1985 and December 1987, focused on research. The socio-economic survey of more than 400 households in the district indicated that a household in Makete spent, on average, seven hours a day on transporting themselves and their goods, a figure which seemed extreme but which has also been obtained in surveys in other rural areas in Africa. Interesting facts regarding transport were found: 95% was on foot; 80% was within the locality; and 70% was related to the collection of water and firewood and travelling to grinding mills.

    Section C
    Having determined the main transport needs, possible solutions were identified which might reduce the time and burden. During Phase II, from January to February 1991, a number of approaches were implemented in an effort to improve mobility and access to transport.

    An improvement of the road network was considered necessary to ensure the import and export of goods to the district. These improvements were carried out using methods that were heavily dependent on labour.

    In addition to the improvement of roads, these methods provided training in the operation of a mechanical workshop and bus and truck services. However, the difference from the conventional approach was that this time consideration was given to local transport needs outside the road network.

    Most goods were transported along the paths that provide short-cuts up and down the hillsides, but the paths were a real safety risk and made the journey on foot even more arduous. It made sense to improve the paths by building steps, handrails and footbridges.

    It was uncommon to find means of transport that were more efficient than walking but less technologically advanced than motor vehicles. The use of bicycles was constrained by their high cost and the lack of available spare parts. Oxen were not used at all but donkeys were used by a few households in the northern part of the district. MIRTP focused on what would be most appropriate for the inhabitants of Makete in terms of what was available, how much they could afford and what they were willing to accept. After careful consideration, the project chose the promotion of donkeys – a donkey costs less than a bicycle – and the introduction of a locally manufacturable wheelbarrow.

    Section D
    At the end of Phase II, it was clear that the selected approaches to Makete’s transport problems had had different degrees of success. Phase III, from March 1991 to March 1993, focused on the refinement and institutionalisation of these activities. The road improvements and accompanying maintenance system had helped make the district centre accessible throughout the year. Essential goods from outside the district had become more readily available at the market, and prices did not fluctuate as much as they had done before.

    Paths and secondary roads were improved only at the request of communities who were willing to participate in construction and maintenance. However, the improved paths impressed the inhabitants, and requests for assistance greatly increased soon after only a few improvements had been completed.

    The efforts to improve the efficiency of the existing transport services were not very successful because most of the motorised vehicles in the district broke down and there were no resources to repair them. Even the introduction of low-cost means of transport was difficult because of the general poverty of the district. The locally manufactured wheelbarrows were still too expensive for all but a few of the households. Modifications to the original design by local carpenters cut production time and costs. Other local carpenters have been trained in the new design so that they can respond to requests. Nevertheless, a locally produced wooden wheelbarrow which costs around 5000 Tanzanian shillings (less than US$20) in Makete, and is about one quarter the cost of a metal wheelbarrow, is still too expensive for most people.

    Donkeys, which were imported to the district, have become more common and contribute, in particular, to the transportation of crops and goods to market. Those who have bought donkeys are mainly from richer households but with an increased supply through local breeding, donkeys should become more affordable. Meanwhile, local initiatives are promoting the renting out of the existing donkeys. It should be noted, however that a donkey, which at 20,000 Tanzanian shillings costs less than a bicycle, is still an investment equal to an average household’s income over half a year This clearly illustrates the need for supplementary measures if one wants to assist the rural poor.

    Section E
    It would have been easy to criticise the MIRTP for using in the early phases a ‘top-down’ approach, in which decisions were made by experts and officials before being handed down to communities, but it was necessary to start the process from the level of the governmental authorities of the district. It would have been difficult to respond to the requests of villagers and other rural inhabitants without the support and understanding of district authorities.

    Section F
    Today, nobody in the district argues about the importance of improved paths and inexpensive means of transport. But this is the result of dedicated work over a long period, particularly from the officers in charge of community development. They played an essential role in raising awareness and interest among the rural communities. The concept of integrated rural transport is now well established in Tanzania, where a major program of rural transport is just about to start. The experiences from Makete will help in this initiative, and Makete District will act as a reference for future work.

    Questions 27-30
    Reading Passage 3 has six sections, A-F. Choose the correct heading for sections B, C, E and F from the list of headings below.

    List of Headings

    i MIRTP as a future model
    ii Identifying the main transport problems
    iii Preference for motorised vehicles
    iv Government Authrities’ instructions
    v Initial improvements in mobility and transport modes
    vi Request for improves transport in Makete
    vii Transport improvements in the northern part of the district
    viii Improvements in the rail network
    ix Effects of initial MIRTP measures
    x Co-operation of district officials
    xi Role of wheelbarrows and donkeys

    Section A              vi
    27 Section B
    28 Section C
    Section D ix
    29 Section E
    30 Section F

    Questions 31-35
    Do the following statements agree with the claims of the writer in reading passage 3? In boxes 31-35 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

    31 MIRTP was divided into five phases.
    32 Prior to the start of the MIRTP the Makete district was almost inaccessible during the rainy reason.
    33 Phase I of MIRTP consisted of a survey of household expenditure on transport.
    34 The survey concluded that one-fifth or 20% of the household transport requirement as outside the local area.
    35 MIRTP hopes to improve the movements of goods from Makete district to the country’s capital.

    Questions 36-39
    Complete each sentence with the correct ending, A-J below.

    Write the correct letter, A-J in boxes 36-39 on your answer sheet.

    36 Construction of footbridges, steps and handrails
    37 Frequent breakdown of buses and trucks in Makete
    38 The improvement of secondary roads and paths
    39 The isolation of Makete for part of the year

    A provided the people of Makete with experience in running bus and truck services.
    B was especially successful in the northern part of the district.
    C differed from earlier phases in that the community became less actively involved.
    D improved paths used for transport up and down hillsides.
    E was no longer a problem once the roads had been improved.
    F cost less than locally made wheelbarrows.
    G was done only at the request of local people who were willing to lend a hand.
    H was at first considered by MIRTP to be affordable for the people of the district.
    I hindered attempts to make the existing transport services more efficient.
    J was thought to be the most important objective of Phase III.

    Question 40
    Choose the correct letter A, B, C or D. Write the correct letter in box 40 on your answer sheet.

    Which of the following phrases best describes the main aim of Reading Passage 3?

    A to suggest that projects such as MIRTP are needed in other countries
    B to describe how MIRTP was implemented and how successful it was
    C to examine how MIRTP promoted the use of donkeys
    D to warn that projects such as MIRTP are likely to have serious problems