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s="" "piltdown="" man"="" confused="" the="" scientific="" community="" for="" 40="" years="" until="" it="" was="" discovered="" that="" skull="" only="" 500="" old="" rather="" than="" 500,000,="" and="" jawbone="" of="" an="" orangutan.="" in="" other="" instances="" misconduct,="" data="" journals="" has="" been="" inadequately="" documented="" or="" improperly="" reported="" cases="" misconduct="" are="" rare="" but="" important="" because="" publicity="" they="" receive="" once="" discovered,="" eroding="" public's="" trust="" peer-review="" system="" science="" itself.="" to="" keep="" this="" type="" conduct="" check,="" articles="" include="" detailed="" descriptions="" experimental="" protocols="" enable="" others="" reproduce="" experiments. 1.Scientific journals make for reliable reading owing to ( ). 2.Qualified peer reviewers ( ). 3.According to the passage, which of the following statements is true? 4.It can be inferred that scientific journals ( ). 5.Scientific misconduct( ).'>

Scientific journals can provide reliable information because of the process called "peer review ",in which other scientists(peers) evaluate the value and credibility of research before allowing it to appear in print.Peer-review is performed by knowledgeable scientists who are not directly involved with the research being evaluated. In fact, reviewers are often scientific competitors. To remove any bias from the review process, most manuscripts (articles prior to publication) are considered by three reviewers independently. Reviewers consider the validity of the approach, the significance and originality of the finding, its interest and timeliness to the scientific community, and the clarity of the writing. Reviewers then provide feedback on the manuscript they have read. Journal editors rely on peer-review feedback to guide their publication decisions, and authors use reviewers comments to refine the text of their manuscript and the experiments within. Journal editors must occasionally resolve issues related to conflict of interest among reviewers; reviewers identities are generally not revealed to manuscript authors. This later rule is intended to free reviewers from any social pressures, allowing them to consider only the quality of the science before them.Reviewers are expected to keep the information in a manuscript confidential until it is published, but it is rare that the work comes as a complete surprise to the entire scientific community. This is because peer review is integrated into almost every step of science.Most research scientists request public funding for their experiments. Funding decisions are made by a committee of other scientists who debate each proposal’s likelihood of success, the validity of its approach, and the importance of the question being asked. Once funded, the experiments can begin, and preliminary data is often revealed at scientific meetings. This allows the findings to be debated and defended with colleagues prior to publication. Once the experiments are completed, a manuscript is written and circulated to all those who contributed to the work. Manuscripts commonly undergo several rounds of revision by the authors before being submitted to a journal for peer review, Journals vary in their selectivity and focus. Consequently, manuscripts are first sent to the most widely read journal likely to publish the work. If that journal declines to publish the manuscript, it can be sent to a different journal for consideration.Despite the best efforts of reviewers, cases of scientific misconduct do occur and incorrect or unsubstantiated data does get published. Some cases turn out to be elaborate hoaxes. For example, in 1912 Charles Dawson showed off parts of a skull and jawbone to the public and convinced scientists that the fossils represented the missing link between man and ape Dawson's "Piltdown Man" confused the scientific community for 40 years until it was discovered that the skull was only 500 years old rather tha

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A new era is upon us. Call it what you will: the service economy, the information age, the knowledge society. It all translates to a fundamental change in the way we work. Already we are partly there. The percentage of people who earn their living by making things has fallen dramatically in the western world. Today the majority of jobs in America, Europe and Japan (two thirds or more in many of these countries) are in the service industry, and the number is on the rise. More women are in the work force, than ever before. There are more part-time jobs. More people are self-employed. But the breadth of the economic transformation can't be measured by numbers alone, because it also is giving rise to a radical new way of thinking about the nature of work itself. Long-held notions about jobs and careers, the skills needed to succeed, even the relation between individuals and employers —all these are being challenged.We have only to look behind us to get some sense of what may lie ahead. No one looking ahead 20 years possibly could have foreseen the ways in which a single invention, the chip, would transform our world thanks to its applications in personal computers, digital communications and factory robots. Tomorrow's achievements in biotechnology, artificial intelligence or even some still unimagined technology could produce a similar wave of dramatic changes. But one thing is certain: information and knowledge will become even more vital, and the people who possess it, whether they work in manufacturing or services, will have the advantage and produce the wealth. Computer knowledge will become as basic a requirement as the ability to read and write. The ability to solve problems by applying information instead of performing routine tasks will be valued above all else. If you cast your mind ahead 10 years, information services will be predominant. It will be the way you do your job.1.A characteristic of the information age is that ( ).2.One of the great changes brought about by the knowledge society is that ( ).3.By referring to computer and other inventions, the author means to say that ( ).4.The future will probably belong to those who ( ).5.Which of the following would be the best title for the passage?



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