Happiness: unlocking the mysteries of psychological wealth,by Ed Diener and Robert Biswas-Diener

No research to date has supported the ‘social contagion’ effect of laughter and smiles in a non-Western context, nor among children. Expressions of positive affect were here compared according to social and non-social conditions among 163 children between the ages of 5–12 while playing in a park in Afghanistan. Independent observers coded laugh and smile responses using published criteria and identified 147 laugh responses and 697 smile responses. Children in the social play condition demonstrated significantly more laughs than children in the non-social play condition, and the number of peer observers present in the social play condition significantly increased the number of participant smile responses, but not laugh responses. Findings supported the idea in Western research that laughter and smiles may function in moderating social relationships and communicating affect. The authors recommend future research to investigate the relationship between positive affect and well-being across cultures, with consideration for practical interventions.     

科技伦理:在真与善之间

科技与伦理在实践中的内在关联,使科技伦理问题成为现代科技实践的重要方面。其中,科学活动的违规和失范现象,科技运行中的公正与效率问题,科技时代的生命安顿与伦理精神的创新,是当前在真与善之间特别为人们关注的问题。     

快速节俭启发式--基于有限理性和生态理性的简单决策规则

本文阐述了德国“马克斯．普朗克人类发展研究所”以Gerd Gigerenzer教授为代表的“适应行为与认知中心”简称“ABC研究中心(组)”关于判断、推理和决策制定简单启发式研究的理论背景、研究思路和技术路线,着重介绍了该研究中心在有限理性和生态理性假设基础上提出的一系列极富创意的快速节俭启发式规则,并对围绕这些简单决策规则开展的研究活动作了简要介绍。     

Serial learning: Identification of subjective subsequences

Learning of fixed arbitrary sequences proceeds by idiosyncratic subsequencing and assembly of the resulting subsequences. An error item that just precedes a subjective subsequence is a closely constrained member of that subsequence. Identification and characterization of subjective subsequences were accomplished by analyses of forward serial learning, free recall, and backward serial learning. We conclude that ordinary serial learning cannot be represented by traditional continuous-process theories, but instead must be treated by an organizational model.     

Instigation of assertive behavior through videotape-mediated assertive models and directed practice

Twenty-eight undergraduate college women received an assertive training procedure in which they observed videotape-mediated assertive models and practiced nine types of assertive responses over a seven-week period. They reported significantly (p< 0.01) more assertive behavior and were rated as significantly (p< 0.01) more assertive than subjects receiving a placebo treatment and subjects receiving no treatment. There were also trends (p's = 0.17, 0.19, 0.29) for Ss receiving assertive training to report lower fear of social conflicts than subjects under the two control conditions.     

Pabiku and Ga Ti Ga: Two Mechanisms Infants Use to Learn About the World

Some of the things that adults learn about language, and about the world, are very specific, whereas others are more abstract or rulelike. This article reviews evidence showing that infants, too, can very rapidly acquire both specific and abstract information, and considers the mechanisms that infants might use in doing so.