四卡问题的内容促进效应的实验研究

本研究设计了２种抽象材料和４种具体材料的四卡问题,对４３６名大学生进行测试,以考察被试解决四卡问题时所采用的思维方式并检验命题内容对推理的影响。结果表明,四卡问题十分困难,具体内容的四卡问题并不能产生促进效应,大学生的推理表现出“匹配偏向”的特点。     

The influence of attentional control on stimulus processing is category specific in Stroop tasks

It is still unclear how attentional control influences stimulus processing. We investigated this issue in four Stroop task experiments utilizing a pretest–training–posttest design. Subjects were given extensive training on the Stroop task using typical incongruent Stroop trials. The rates of color naming and word reading, which reflect the efficiency of stimulus processing, were assessed in pretest and posttest. The difference in rates between posttests and pretests reflects the influence of attentional control, acquired during the training phase, on stimulus processing. In Experiment 1, members of color category were used in the training phase; in Experiment 2, members of color category were used, but not in the training phase; in Experiment 3, they were neither in the color category nor were they used in the training. The results consistently showed that the suppression of word reading and the enhancement of color naming were developed in the training phases and they were not due to general training of color-naming task without conflict but to color-naming training with Stroop conflict (Experiment 4). More importantly, both suppression and enhancement affected the members of color category regardless of whether they were trained or not. The present findings suggest that the influence of attentional control on stimulus processing is category specific. We discuss the implications of the present results in terms of existing research on the locus of attentional control in Stroop tasks.     

信念修正的理论与方法

信念修正的理论大约产生于20世纪70年代,最初是由哲学家和逻辑学家提出的,但很快就引起了计算机界和人工智能领域学者的浓厚兴趣,20世纪90年代成为人工智能领域的一个热点.在我国,计算机领域的学者从20世纪90年代初就开始介绍并研究信念修正的理论,近年来逻辑学界的学者也开始关注这一领域中的问题.     

人脑自适应多尺度功能连接的性别差异

已有脑成像研究展示了男女脑功能差异, 但功能磁共振信号的频率划分通常基于主观经验, 使脑功能性别差异的生物学解释遭遇瓶颈。本文提出人脑自适应多尺度功能连接算法, 刻画功能连接的时空多尺度特性, 揭示出0.06~0.10 Hz的性别差异：男性较强的连接主要与边缘网络和腹侧注意网络有关, 女性较强的连接主要与腹侧注意网络、视觉网络和额顶网络有关。     

和平、发展、合作——儒家文明在世界文明对话中的地位和价值

在经济全球化、科技一体化、互联网普及化的情境下 ,世界的政治、经济、文明、宗教、制度等仍然持续多元化、多极化的趋势。是全球化的多元化 ,或多元化的全球化。人作为“会自我创造的和合存在” ,是创造世界文明的原动力和原载体。儒家文明孕育了中华民族精神的成长 ,担当着建构民族主体精神的重任 ,绵延着民族生命的智慧。儒家文明一言以蔽之 ,是以治平为本 ,以仁为核 ,以和为贵。从文明冲突到文明对话 ,是价值观念、思维方式、观照视角的转换。文明对话可依照和合学的“融突论” ,而不是二元对立的非此即彼论 ,它以承认、接纳“他者”的存在为前提。儒家文明在化解世界文明冲突中 ,以其“己所不欲 ,勿施于人”的和生、和处、和立、和达、和爱原理 ,发挥着重要的、独特的、整体的作用     

信念修正的AGM理论

信念修正问题是一个富有活力的,正在发展的研究主题。这个主题包括了一大批背景不同、形态各异的理论。阿尔罗若(C．E．Alchourron)、加德福斯(P．Gardenfors)和梅金森(D．Markinson)共同建立的信念修正理论(简称AGM理论)是其中形成比较早的、影响最大的理论。本文说明信念修正的基本概念,并且对AGM理论进行述评.     

归纳接受与知识

归纳推理的结论进入知识集合的时候有一个“跳跃”的过程。根据什么规则接受归纳结论是归纳逻辑研究中的一个重要问题。概率接受规则与知识集合应当满足的一致性条件和演绎封闭条件之间存在着不协调,这种不协调性导致了抽彩悖论。该文介绍有代表性的归纳接受理论,指出归纳接受问题对归纳逻辑发展的影响。     

和合经济与儒家伦理

21世纪是一个经济全球化、科技一体化、网络普及化、政治多极化、文化多元化的时代,世界的一些政治家、思想家、谋略家自觉与不自觉地都在思考人类怎样才能活得幸福、安全和美好;探索人与自然、人与社会、人与人,以及民族与民族、国与国、地区与地区之间的关系,应以什么新理念、新原则、新方式来建构新关系、新秩序,使人人都能安身立命.     

归纳认知过程中的价值因素

现代归纳逻辑产生之初,一些逻辑学家依照逻辑学求真的传统研究归纳推理前提的真对结论真的支持程度。随着研究的深入,价值因素进入归纳逻辑的视野,逻辑学家发现,在人的归纳认知过程中渗透着价值因素。     

Harmony and Justice

The reason why justice and harmony are the most-prized values and the highest aims of human beings is that these qualities are the foundation which makes possible the realization of all other positive goals. Interpersonal conflicts and conflicts between individuals and the society lead to social, cultural, and moral crises. Confucian culture argues that moral reason is only possessed by human beings, and that this is what can make human existence harmonious and rational. Harmony creates power, and power can defeat impediments. As a result, physical qualities are humanized, and moral qualities increase. Goodness promotes the establishment of mutually beneficial systems and procedural justice in a society. Therefore, Chinese traditional culture provides a method for resolving contemporary social conflicts and crises, including accumulating goodness to increase virtue, constructing social integrity and harmonious righteousness, and the building up of a just society.