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51.
Scientists’ responsibility to inform the public about their results may conflict with their responsibility not to cause social disturbance by the communication of these results. A study of the well-known Brady-Spence and Iben Browning earthquake predictions illustrates this conflict in the publication of scientifically unwarranted predictions. Furthermore, a public policy that considers public sensitivity caused by such publications as an opportunity to promote public awareness is ethically problematic from (i) a refined consequentialist point of view that any means cannot be justified by any ends, and (ii) a rights view according to which individuals should never be treated as a mere means to ends. The Parkfield experiment, the so-called paradigm case of cooperation between natural and social scientists and the political authorities in hazard management and risk communication, is also open to similar ethical criticism. For the people in the Parkfield area were not informed that the whole experiment was based on a contested seismological paradigm.  相似文献   
52.
Putnam originally developed his causal theory of meaning in order to support scientific realism and reject the notion of incommensurability. Later he gave up this position and adopted instead what he called ‘internal realism’, but apparently without changing his mind on topics related to his former philosophy of language. The question must arise whether internal realism, which actually is a species of antirealism, is compatible with the causal theory of meaning. In giving an answer I begin with an analysis of the content and metaphysical background of scientific realism. I show that it presupposes metaphysical realism and that Putnam's philosophical conversion is due to his becoming aware of the latter's incoherence. After giving a brief sketch of internal realism I conclude by arguing that within this new theoretical framework the causal theory of meaning loses its force as a weapon against incommensurability. This revised version was published online in August 2006 with corrections to the Cover Date.  相似文献   
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近来有关归类和概念结构的研究与理论出现了两个方面的转变。第一个方面是从概念定义属性的假设 (经典观 )到概念表征属性的观点 (概率观 ) ;第二个方面是从概念以相似性组织的观点到概念围绕理论而组织的观点。本文综合概述了基于相似性和理论驱动的归类理论。  相似文献   
55.
研究整群抽样山东某高中高二学生500人,通过统合模型分析自我决定动机在学习效能感预测学业期望中的作用.结果表明,学习效能感—自我决定动机—学业期望的模型与数据拟合良好,学生的学习效能感可以通过自我决定动机,正向预测其学业期望,自我决定动机在学习效能感和学业期望中起中介作用,非自我决定动机不能预测学业期望.说明学习效能感...  相似文献   
56.
This article explores how autobiographical memory serves as the foundation for people's accounts of their wisdom. Two complementary approaches to wisdom are introduced: an intrapersonal or person-based approach, which defines wisdom as personal qualities or personality traits, and an interactionist or endeavor-based approach, which focuses on wisdom incidents—people's displays of wisdom in real-life situations. The literatures on autobiographical memory and on wisdom suggest that, when wisdom is defined as personal qualities or personality traits, its foundation in autobiographical memory is self-concept. However, when wisdom is defined as actual displays of wisdom, its foundation in autobiographical memory is specific autobiographical memories. The article discusses how autobiographical memory grounds and constrains the memories of wisdom. Further, using research on autobiographical memory, it argues that memories of wisdom incidents serve self, directive, and social functions, and that such memories are highly accessible, vividly remembered, and reasonably accurate.  相似文献   
57.
本研究基于简单阅读观理论,以两个样本共计666名大班至四年级的汉语儿童为研究对象,探索了识字量和词汇知识在儿童阅读能力发展中的作用及相对重要性的变化。结果显示,在阅读学习早期,识字量对阅读理解的重要性高于词汇知识。随着年级的升高,识字量的重要性降低,而词汇知识的重要性增加。这一发现证实简单阅读观理论也适用于解释汉语阅读能力的发展,并对今后的语文教学具有重要的启示意义。  相似文献   
58.
Empathy and viewing another person as a subject rather than an object are often associated in theoretical contexts, but empirical research of the relation is scarce. The purpose of the present research was to investigate the relationship between subject/object view and empathy. In Study 1, participants watched film clips and indicated their empathy for specific characters in the clips, as well as the extent to which they saw these persons as subjects and objects. The subject/object view explained some, but not all, of the differences in empathy, which raised the question of what else accounts for differences in empathy. A second study was conducted to investigate whether the difficulty of the other's situation also contributes. In Study 2, another group watched the film clips and rated the difficulty of the film character's situations in addition to empathy and subject/object view. The results of Study 2 revealed that subject view/object and perceived difficulty together explain a substantial part of differences in empathy. It was concluded that empathy is evoked primarily when a person in difficulty is viewed as a subject.  相似文献   
59.
In this note we show that the classical modal technology of Sahlqvist formulas gives quick proofs of the completeness theorems in [8] (D. Gregory, Completeness and decidability results for some propositional modal logics containing actually operators, Journal of Philosophical Logic 30(1): 57–78, 2001) and vastly generalizes them. Moreover, as a corollary, interpolation theorems for the logics considered in [8] are obtained. We then compare Gregory's modal language enriched with an actually operator with the work of Arthur Prior now known under the name of hybrid logic. This analysis relates the actually axioms to standard hybrid axioms, yields the decidability results in [8], and provides a number of complexity results. Finally, we use a bisimulation argument to show that the hybrid language is strictly more expressive than Gregory's language.  相似文献   
60.
医疗保障制度改革过程中的价值取向问题及其影响   总被引:4,自引:0,他引:4  
随着社会主义市场经济体制的建立,我国传统的劳保医疗制度和公费医疗制度已越来越不适应社会发展的要求,呈现出诸多弊端,亟待改革。作为一项公共政策,医疗保障制度在改革与完善的过程中应根据科学行政的要求对政策的价值取向进行深入分析,以便顺利实施改革的各项方案。分析医疗保障制度改革中所涉及的各方面的价值观及其对改革的影响,希望唤起政策制定者对不同群体利益的关注,从而保证政策体系的稳定。  相似文献   
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