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发表于 2011-1-23 19:59:45
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23rd.JAN
Boundary between protoscience, science, and pseudoscience
The boundary lines between the science and pseudoscience are disputed and difficult to determine analytically, even after more than a century of dialogue among philosophers of science and scientists in varied fields, and despite some basic agreements on the fundaments of scientific methodology. The concept of pseudoscience rests on an understanding that scientific methodology has been misrepresented or misapplied with respect to a given theory, but many philosophers of science maintain that different kinds of methods are held as appropriate across different fields and different eras of human history. Paul Feyerabend, for example, disputes whether any meaningful boundaries can be drawn between pseudoscience, “real” science, and what he calls “protoscience”, especially where there is a significant cultural or historical distance.
There are well-known cases of fields that originally considered pseudoscience but which are now accepted scientific effects or valid hypotheses, for example, continental drift, cosmology, ball lightning, and radiation hormesis. As another example, osteopathy(整骨术) has, according to Kimball Atwood, “for the most part, repudiated its pseudoscientific beginnings and joined the world rational healthcare” for lower back pain although it is not particularly effective. Others, such as phrenology(颅相学) or alchemy were originally considered scientific, but now are taken as pseudoscience. Further, there are protosciences which are not pseudoscience because their proponents do not claim the practices to be scientific according to today’s standards of scientific method.
踢出疑问:科学,伪科学和原生科学,之间是否有明确的区分界限?举出例子:原来被认为是伪科学,现在是真的假设命题,而原来一度被认为是真理,现在反而是伪科学。并且还有原生科学这一说法。
The term pseudoscience can also have political implications that eclipse (fig 比喻) make (sb/sth) appear dull by comparison; outshine 使(某人[某事物])相形见绌; 使黯然失色any scientific issues. Imre Lakatos, for instance, points out that the Communist Party of the Soviet Union at one point declared that Mendelian genetics was pseudoscientific and had its advocates, including well-established scientists such as Nikolai Vavilov, sent to Gulag, and that the “liberal Establishment of the West” denies freedom of speech to topics it regards as pseudoscience, particularly where they run up against(遭遇、遇到) social mores(社会习俗).
伪科学这一术语暗含政治意义,让科学黯然失色,苏维埃党将孟德尔遗传学视为伪科学,并将其提倡者关入集中营;西方文学的建立,遭遇到社会习俗时,在他们视为伪科学的话题上,没有言论自由。(以讽刺的口吻,写出了一部分人不能区分真伪科学,颠倒是非。)
In the philosophy of science, a “protoscience” is an area of scientific endeavor that is in the process of becoming established. Protoscience is distinguished from pseudoscience by its standard practices of good science, such as willingness to be disproven by new evidence, or to be replaced by a more-predictive theory. Sometimes scientific skeptics refer to protoscience as “pathological science”. “Protoscience” is a term sometimes used to describe a hypothesis which has not yet been tested adequately by the scientific method, but which is otherwise consistent with existing science or which, where inconsistent, offers reasonable account of the inconsistency. Some protosciences go on to become an accepted part of mainstream science, e.g., astrology and alchemy(at a time before invention of the scientific method), might be called “protosciences” by historians of science, but after the invention of the scientific method, when some practitioners refused to adopt the scientific method, the fields were then labeled “pseudoscience”. Several sciences started as branches of philosophy: mathematics, natural philosophy, economics, psychology, sociology, and the same may end up, historically, being the case for some cultural, traditional, or Ancient practices. A “protoscience” may be a field where the hypothesis presented may or may not be in accordance with the known evidence at that time, and a body of associated predictions have been made, but the predictions have not yet been tested, or cannot be tested, due to current technology limitations. Such was the case for general relativity at the time of its proposal, which is now considered science, and the case for string theory, which at the time of this article writing is a protoscience. Similarly, cultural, traditional, or Ancient practices may have standards of evidence not yet recognized by science, and evolve into a science, or pseudoscience, as was the case for astrology and alchemy.
在哲学上,原生科学是科学建立过程中需要付出的代价,但它愿意被新的证据推翻,被新的理论代替,所以往往原生科学也被称为病态的科学,是在没有充分论据之下的对于一种假说的一致性的合理描述或者不一致性的合理解释。一些原生科学已经被主流科学所接受。在科学方法论之前,占星学和炼金术是可以被称为原生科学,但是在有了科学的论证方法后,科学从业者仍然拒绝使用,则这些领域就将被叫作伪科学。在现有科学技术的限制下,一定领域的假说和现有证据不一致或者还不能被验证,就比如基因相关性,现在被认为是真科学,而线性理论,现在还是原生科学。相似的是,文化、传统和老的习俗都会有还没能被科学完全证实的地方,他们就会像占星术和炼金术一样衍化为真理和伪科学。
节选自“wiki encyclopedia” on “pseudoscience”
适用的ISSUE:
21. Such nonmainstream areas of inquiry as astrology, fortune-telling, and psychic and paranormal pursuits play a vital role in society by satisfying human needs that are not addressed by mainstream science. 研究界的一些非主流领域,比如星象学、占卜术和意念及超自然探索,在社会中起到了很重要的作用,因为它们满足了人们无法从主流科学获得的需求。
特别是这篇文章的最后一段,清楚地阐释了科学、原生科学和伪科学之间的联系与区别,通过例子让我们了解了科学的发展过程、发展规律,并且使我们明白了正确科学价值观的取向。这篇文章挺适合于ISSUE21的论证:如果在现有的科学条件下,能在一定程度上说明,或者给出假说,对于科学的研究起到正面的帮助作用,那么他可以被认为是原生科学而存在,并且研究,争取找到新的证据,支持或者推翻。而如果当在这方面领域已经建立起完善的科学依据,那么以在科研的道路上,仍然一味的研究这些所谓的非主流领域,则是走入了伪科学的误区。题目中,“他满足了人们无法从主流学科获取的需求”,可看作是不完善科学的条件。但需要在文中,举例说明并论证这些领域的发展方向。我觉得,在科学日益完善,世界规律越趋于明朗之时,这些非主流领域的影响越来越小,我们还是应将研究的重心侧重于主流学科之上。这些都是人类研究科学的过程,无可厚非,但是我们需要保持正确的科学观,以避免误入歧途。
以上是我对这篇文章和ISSUE的一些想法和行文思路。 |
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