Quantified Propositional Logic and the Number of Lines of Tree-Like Proofs

There is an exponential speed-up in the number of lines of the quantified propositional sequent calculus over Substitution Frege Systems, if one considers proofs as trees. Whether this is true also for the number of symbols, is still an open problem. This revised version was published online in June 2006 with corrections to the Cover Date.     

The conflicts of postmodern and traditional epistemologies in curricular reform: A dialogue

A radical opponent of Western higher education asserts that its pedagogy and content depend on belief in objective truth and knowledge. This epistemology and education are attacked as exclusive and domineering toward women, minorities, and non-Westerners. The critic puts forward a pragmatist epistemology, leading to multi-cultural education aimed at social criticism and personal autonomy. The critic's dialogue with a defender of traditional epistemological ideas provides a critical introduction to the claims justifying many radical criticisms of Western curricula and pedagogy.     

THE DOCTRINE OF THE TRINITY AS A MODEL FOR STRUCTURING THE RELATIONS BETWEEN SCIENCE AND THEOLOGY

Abstract. A strategy for deeding systematically with such complex relationships as those between science and theology is presented after a brief overview of the historical record and illustrated in terms of the concept of divinity. The application of that strategy to the title relationships yields a multilogical/multilevel solution which presents certain analogies to or isomorphisms with the doctrine of the Trinity. These concern mainly the multilogical/multilevel character of both conceptualizations and the relational and contextual reasoning required to conceive them. Furthermore, certain characteristics of the doctrine facilitate the dialogue between theologians and scientists on account of their similarity with such scientific concepts as diversity in unity, multiplicity of relationships, nonseparability, and nonclassical logic.     

孟子对传统天命报应论的创造性转化--兼论性善论的价值合理性

在建立以性善论为核心的道德天命观过程中,文化根基的问题观照和传统文化的资源借续是孟子的理论立足点。通过以性善言天善、以心性的价值合理性印证天命的价值理性和“德福合一”的新解释,孟子重建了人的道德信仰,完成了对天命报应论的全新构想。心性的价值合理性与天命的价值理性之间的相互印证,是孟子性善论及其天命观中最有创意的理论运思。     

互联网对大学生社会性发展的影响

本研究对110名本科大学生的上网情况和他们在对他人的信任感、主观幸福感及社会疏离感三方面的社会性发展进行了测评,结果表明,对互联网的依赖显著影响了大学生的主观幸福感与社会疏离感,上网时间与对网络的依赖程度呈显著正相关。     

自我保护性医疗的伦理扫描--论患方知情同意与医方规避风险

自我保护性医疗是近年来医方为应对医患关系重构而采取的一种行为模式,其本身和影响具有全新特点,充满价值冲突;这种行为模式,客观上是对应医疗风险尤其是重大医疗风险的;主观上同医方免责期待的张扬以及对知情同意的解读直接相关;因而,正当的自我保护性医疗既取决于医方合理的免责期待,以及改变对知情同意的误读,更依赖于自身的医学伦理综合素质的打造和完善。     

技术信任和领导信任对企业员工新技术接受的影响

在当今知识经济时代, 新技术的采用对于企业提高核心竞争力至关重要。如何使员工面对新技术带来的风险和不确定性, 信任并接受新技术是企业新技术推广的重要问题。现今学界虽已关注到信任在新技术采用这一过程中的积极作用, 但仍缺乏相关的理论和实证研究, 特别是对于其内在心理机制的解释。为弥补这一研究的不足, 本研究通过分析企业新技术推广情境下, 技术信任和领导信任对员工新技术接受的影响, 并引入了感知风险性与技术自我效能感作为中介变量, 探寻信任影响的内在机制。此外, 还进一步探讨企业文化的调节作用, 从而建构信任与企业员工新技术接受的理论模型, 为企业新技术的推广提出合理建议。     

相互作用的认知子系统理论述评

该介绍和分析了“相互作用的认知子系统”理论的基本观点,即信息的意义分为具体的、低层次的意义和一般的、高层次的意义;编码形式的转换遵循着特定的规则;不同信息的存储具有各自独立的记忆存储系统：高层次的意义对情绪产生具有直接作用。同时阐述了该理论对抑郁性情绪障碍的研究,并指出了该研究对治疗情绪障碍的意义及存在的问题。     

Moral Philosophers as Ethical Engineers: Limits of Moral Philosophy and a Pragmatist Alternative

Ever since Kant, moral philosophers have been more or less animated by the mission of discovering inescapable law‐like rules that would provide a binding justification for morality. Recently, however, many have started to question (a) whether this is possible and (b) what, after all, this project could achieve. An alternative vision of the task of moral philosophy starts from the pragmatist idea that philosophizing begins and ends in human experiencing. It leads to a view where morality is seen as a “social technology” that aims to make living together possible, and strengthens people's capability to live a good life within a society. The role of moral philosophy is, accordingly, to develop our moral tools further. Moral philosophers become ethical engineers who use their expertise in ethical topics to criticize existing “moral technology” and construct new concepts, tools, and theories that better answer the current challenges for living a good life.