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What Is Scientific Knowledge?最新文献

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How Do Explanations Lead to Scientific Knowledge?* 解释如何带来科学知识?*
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-4
K. McCain
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引用次数: 0
Is Science Really Value Free and Objective? 科学真的是自由和客观的价值吗?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-15
Matthew J. Brown
A traditional view in philosophy of science has it that the objectivity of science requires that science be value-free, governed only by epistemic standards. But the ideal of science as value-free has been shown to be untenable, not only because it is unrealistic to expect scientists to remain entirely impartial and unbiased, but because the ideal is epistemically and ethically undesirable. Arguments for the valueladenness of science thus problematize scientific objectivity. Some philosophers of science, persuaded that science cannot and should not be value-free, have attempted to articulate accounts of objectivity compatible with this result. While some of these attempts get at important norms for science, the concept of “objectivity” is at best an unhelpful way to express them. What is needed is to replace the emphasis on objectivity with an account of scientific integrity that outlines the epistemic and ethical responsibilities of scientists. Objectivity and the Value-Free Ideal Particle physicists must decide how much evidence to collect before announcing the discovery of a new particle like the Higgs Boson, balancing reasonable caution about premature or erroneous discovery claims against the value of a successful discovery claim (Staley 2017). Regulatory scientists assessing the potential toxicity of a chemical must determine thresholds of evidence
传统的科学哲学观点认为,科学的客观性要求科学是价值无关的,只受认识标准的支配。但是,科学作为价值自由的理想已经被证明是站不住脚的,不仅因为期望科学家保持完全公正和无偏见是不现实的,而且因为这种理想在认识论和伦理上都是不可取的。因此,对科学价值的争论使科学的客观性受到质疑。一些科学哲学家认为,科学不能也不应该是价值无关的,他们试图阐明与这一结果相一致的客观性。虽然其中一些尝试触及了科学的重要规范,但“客观性”的概念充其量只是一种无益的表达方式。我们需要的是用概述科学家的认知和伦理责任的科学完整性来取代对客观性的强调。在宣布发现像希格斯玻色子这样的新粒子之前,粒子物理学家必须决定收集多少证据,平衡对过早或错误发现主张的合理谨慎与成功发现主张的价值(Staley 2017)。监管机构的科学家在评估一种化学品的潜在毒性时,必须确定证据的阈值
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引用次数: 9
How Many Scientists Does It Take to Have Knowledge? 多少科学家才能拥有知识?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-1
J. Ridder
Contemporary scientific research, especially in most of the STEM disciplines and the social sciences, is massively collaborative. This chapter focuses on a characterization of knowledge that is widely endorsed in epistemology. According to it, knowledge is warranted true belief, where warrant is a general epistemically good-making property that makes the difference between a belief’s being merely true and its constituting knowledge. It describes knowledge as warranted true belief. Because scientific knowledge is high-grade knowledge, scientific warrant must consist of explicit evidence and reasons. Traditionally, knowledge has been conceived as involving individual mental states and this is why many philosophers reject the idea that there can be genuinely collective knowledge. The philosopher of science Philip Kitcher refers to ‘the traditional conception of knowledge as something that is located in an individual subject’. Knowledge plays various functional roles in intellectual and practical lives.
当代科学研究,特别是在大多数STEM学科和社会科学领域,是大规模合作的。本章着重于认识论中广泛认可的知识表征。根据它,知识是有保证的真信念,其中保证是一种普遍的认识论上的好属性它区分了一个信念仅仅是真的和构成它的知识之间的区别。它将知识描述为有保证的真实信念。由于科学知识是高级知识,科学保证必须由明确的证据和理由组成。传统上,知识被认为涉及个人的精神状态,这就是为什么许多哲学家拒绝承认存在真正的集体知识的原因。科学哲学家菲利普·基彻(Philip Kitcher)将“知识的传统概念视为位于个体主体中的东西”。知识在智力生活和实际生活中扮演着各种各样的功能角色。
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引用次数: 6
Can Scientific Knowledge Be Measured by Numbers? 科学知识可以用数字来衡量吗?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-10
H. Andersen
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引用次数: 1
How Can We Tell Science from Pseudoscience? 如何分辨科学与伪科学?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-7
S. Law
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引用次数: 1
What Is Scientific Understanding and How Can It Be Achieved? 什么是科学认识?如何实现科学认识?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-5
H. D. Regt, C. Baumberger
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引用次数: 3
What Attitude Should Scientists Have? 科学家应该有什么样的态度?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-2
T. Reydon
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引用次数: 2
Should We Trust What Our Scientific Theories Say? 我们应该相信科学理论吗?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-16
Martin V. Curd, D. Tulodziecki
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引用次数: 1
Why Do Logically Incompatible Beliefs Seem Psychologically Compatible? 为什么逻辑上不相容的信念在心理上似乎是相容的?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-11
Andrew Shtulman, Andrew G. Young
Humans’ understanding of science is at once impressive and appalling. Humans, as a species, have uncovered the hidden causes of most natural phenomena, from rainbows to influenza to earthquakes. Unobservable causal agents, like germs and genes, have been discovered and studied and are now familiar to everyone, scientists and nonscientists alike. Even children are familiar with germs and genes, despite our ignorance of these entities for the majority of human history. On the other hand, individual humans often lack an understanding of core scientific ideas – ideas that most educated adults have encountered in books, museums, and classes but still fail to understand. National polls in the United States and other countries have revealed that millions of people believe that dinosaurs coexisted with humans, that atoms are smaller than electrons, and that the earth’s continents are fixed in place. Likewise, millions are skeptical that genetically modified foods are safe to eat, that climate change is caused by humans, and that humans evolved from nonhuman ancestors (National Science Board, 2018; Pew Research Center, 2015). Exposure to scientific ideas does not guarantee their comprehension or acceptance. While there are several reasons why scientific ideas remain elusive, one primary reason is that they conflict with the explanations we devise on our own about how the world works (Carey, 2009; Shtulman, 2017; Vosniadou, 1994). These explanations, termed “folk theories” or “intuitive theories,” are typically constructed in childhood prior to any formal instruction in the relevant domain. They are derived from a combination of inputs – innate concepts, empirical observations, culturally transmitted beliefs – and they serve the same function as scientific theories, namely, furnishing us with systematic and coherent inferences about natural phenomena (though see DiSessa, 2008, for an alternative view of how conceptual knowledge is structured).
人类对科学的理解既令人印象深刻,又令人震惊。人类,作为一个物种,已经发现了大多数自然现象的隐藏原因,从彩虹到流感再到地震。不可观察的因果因素,如细菌和基因,已经被发现和研究,现在每个人都很熟悉,科学家和非科学家都一样。即使是孩子也熟悉细菌和基因,尽管在人类历史的大部分时间里,我们对这些实体一无所知。另一方面,个人往往缺乏对核心科学思想的理解——这些思想是大多数受过教育的成年人在书本、博物馆和课堂上遇到的,但仍然无法理解的。美国和其他国家的民意调查显示,数以百万计的人相信恐龙与人类共存,原子比电子小,地球的大陆是固定的。同样,数百万人怀疑转基因食品是否安全,气候变化是由人类引起的,以及人类是从非人类祖先进化而来的(国家科学委员会,2018;皮尤研究中心,2015)。接触科学思想并不能保证理解或接受它们。虽然科学思想仍然难以捉摸有几个原因,但一个主要原因是它们与我们自己设计的关于世界如何运作的解释相冲突(Carey, 2009;Shtulman, 2017;Vosniadou, 1994)。这些解释被称为“民间理论”或“直觉理论”,通常是在儿童时期在相关领域的任何正式指导之前构建的。它们来自于输入的组合——先天概念、经验观察、文化传播的信念——它们与科学理论具有相同的功能,即为我们提供关于自然现象的系统和连贯的推论(尽管参见DiSessa, 2008,关于概念知识如何构建的另一种观点)。
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引用次数: 2
What Are the Limits of Scientific Explanation? 科学解释的极限在哪里?
Pub Date : 2019-06-11 DOI: 10.4324/9780203703809-17
S. Gottlieb, T. Lombrozo
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引用次数: 0
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What Is Scientific Knowledge?
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