单项选择题

It used to be so straightforward. A team of researchers working together in the laboratory would submit the results of their research to a journal. A journal editor would then remove the authors" names and affiliations from the paper and send it to their peers for review. Depending on the comments received, the editor would accept the paper for publication or decline it. Copyright rested with the journal publisher, and researchers seeking knowledge of the results would have to subscribe to the journal. The Internet-and pressure from funding agencies, who are questioning why commercial publishers are making money from government-funded research by restricting access to it-is making access to scientific results a reality. The Organization for Economic Co-operation and Development(OECD)has just issued a report describing the far-reaching consequences of this. The report, by John Houghton of Victoria University in Australia and Graham Vickery of the OECD, makes heavy reading for publishers who have, so far, made handsome profits. But it goes further than that. It signals a change in what has, until now, been a key element of scientific endeavor. The value of knowledge and the return on the public investment in research depends, in part, upon wide distribution and ready access. It is big business. In America, the core scientific publishing market is estimated at between $7 billion and $11 billion. The International Association of Scientific, Technical and Medical Publishers say that there are more than 2,000 publishers worldwide specializing in these subjects. They publish more than 1.2 million articles each year in some 16,000 journals. This is now changing. According to the OECD report, some 75% of scholarly journals are now online. Entirely new business models are emerging; three main ones were identified by the report"s authors. There is the so-called big deal, where institutional subscribers pay for access to a collection of online journal titles through site-licensing agreements. There is open-access publishing, typically supported by asking the author(or his employer)to pay for the paper to be published. Finally, there are open-access archives, where organizations such as universities or international laboratories support institutional repositories. Other models exist that are hybrids of these three, such as delayed open-access, where journals allow only subscribers to read a paper for the first six months, before making it freely available to everyone who wishes to see it. All this could change the traditional form of the peer-review process, at least for the publication of papers. Which of the following is true of the OECD report

A.It criticizes government-funded research.
B.It introduces an effective means of publication.
C.It upsets profit-making journal publishers.
D.It benefits scientific research considerably.
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Please read the following article in Chinese carefully, and then write a summary of 200 words in English on the ANSWER SHEET. Make sure that you cover all the major points of the article. 人格变化 自从现代心理学建立以来,由老龄化引发的人格变化一直是大家争论的话题。人格发展理论有两大主要流派。第一个流派认为成年人的人格是相对稳定的。例如,麦克卡雷和考斯塔指出25~30岁以上的成年人的人格结构一般不会有大的变化。弗洛伊德认为一个人的人格发展到了青春期就相对完整,40岁以后几乎就不会再发生变化。这些作者认为人格发展就像身高一样,逐渐稳定并进入最佳成熟状态。另一方面,第二个流派认为人格以可塑性与变化为特征,人格发展会随着人生阅历变化而发生变化。卡斯皮和巴尔迪茨主张,虽然人格显现出一定的稳定性,但人与环境问的交互作用极其复杂,人格变化会贯穿于人的一生。 人格特点的纵向研究表明,基本的人格特征在成年人阶段还是相对稳定的。例如,巴尔迪摩的纵向研究发现,诸如情绪性、外倾性、开放性等在内的人格衡量指标在10年或更长的时间内存在显著的稳定性。科学家们在明尼苏达州进行的一项长达30年的相同研究也得出了类似的结论。而且,在老年人中进行的访谈发现,一个人的自我意象似乎没有随着年龄的增长而发生什么变化。这使得一些人类学家推断自我意象本质上是“永恒的”。很多理论学者相信一旦进入成年期,人格不再有显著的变化。然而,近期的纵向研究发现绝对稳定性被高估了。事实上,人们已经发现了成年期出现的显著的个人内在变化。一般说来,随着宜人性和责任感的增加,情绪性、外倾性降低。这就意味着心理层面上的成熟始于成人阶段之初。随着年龄的增长,成熟速度下降,但持续性的重大变化不断出现,直至高龄阶段。例如,斐尔德和米尔萨普的纵向研究发现情绪性下降会延续到69岁,然后趋向平稳直到83岁,而宜人性增加,外向性减弱的变化也延续到83岁。 尽管基本的人格特征在成年期还相当稳定,但人格的其他方面会出现一些可预见性的变化。成人阶段人格变化之一就是更加醉心于个人内心世界,包括增加对个人感情和经历的关注,减少外倾性。这种持续增长的内倾性格的变化经常伴随着比年轻时候更少的冲动和更谨慎的行为。在某些情况下,还伴随对外部世界兴趣的降低,行事会更加小心翼翼。 纵向研究已经发现,随着年龄的增长,成年人越来越表现出彼此间的差异。人际交往的风格更加个性化,人们也较以往更加的“自我”。在一定程度上,这可能是由于老年人降低了对顺应外部世界期望的需求,在缺乏清晰、明确的老年社会角色标准的社会当中尤其如此。另外,有些变化还可能是由于阿耳茨海默式病(早老性痴呆)、艾滋病、中风、或者其他疾病如脑瘤、感染、抑郁、其他压力等引起的。
单项选择题