校园排斥对初中生内外化问题的影响:同伴关系与核心自我评价的中介作用

该研究探讨了校园排斥和初中生内外化问题的关系,结合资源保存理论,进一步考察同伴关系（条件性资源）与核心自我评价（人格特质资源）对该效应的链式中介作用。采用青少年校园现实受排斥量表、同伴关系量表、核心自我评价量表、焦虑抑郁量表和外化行为倾向量表,对辽宁省2所中学540名初中生进行调查。结果表明：（1）校园排斥对于初中生的内化及外化问题均具有正向预测作用;（2）同伴关系、核心自我评价在校园排斥与内化问题中起完全中介作用,而在校园排斥与外化问题中起部分中介作用。具体而言,校园排斥通过三条路径影响内外化问题：一是同伴关系的单独中介作用;二是核心自我评价的单独中介作用;三是同伴关系—核心自我评价的链式中介作用。     

社会认知的神经基础

人类的社会技能高于其它任何动物,能够形成对社会环境的高级表征,并能利用这些表征进行十分灵活的推理判断。但是社会认知的神经基础目前仍不十分明了。来自于人类和其它灵长类动物的研究已经发现有一些脑结构（如杏仁核、前额叶、颞上沟、扣带前回等）在社会认知中起着特殊重要的作用。此外,越来越多的研究表明其它一些脑区结构（如右侧躯体体感区、岛叶、基底节、白质等）也共同参与社会认知加工过程。文章对近年来关于社会认知的神经基础研究做了较为详细的综述。     

Agency, subjective time, and other minds

Intentional binding refers to a temporal attraction in the perceived times of actions and effects. So far, it has solely been investigated using judgments of the perceived time of actions or their effects. The authors report 3 experiments using an alternative method: the estimation of a time interval between a voluntary action and its subsequent effect. Interval estimates were obtained for intervals bounded by different kinds of actions and effects: The actions were either performed by the participants themselves or by the experimenter. The effects, in turn, were movements either applied to the body of the participant or to the experimenter. First, the results validated interval estimation as a method for exploring action awareness. Second, intentional binding was stronger for self-generated compared with observed actions, indicating that private information about the action contributes to action awareness. In contrast, intentional binding did not depend on whether a somatic effect was applied to the participant's or to another person's body. Third, for self-generated actions, external events gave rise to a stronger intentional binding than did somatic effects. This finding indicates that intentional binding especially links actions with their consequences in the external world.     

Sexual objectification pushes women away: The role of decreased likability

The present investigation examined the effect of sexual objectification on women's intention to affiliate with men. We predicted that women would perceive an objectifier as less likable following sexual objectification and thus would distance themselves from the perpetrator. Study 1 found that objectification led female participants to perceive their male partner as less likable and to be less willing to affiliate with the partner. Study 2 replicated Study 1 in a concurrent interpersonal interaction and extended these effects to a man having a similar background with the perpetrator. Study 3 showed that power moderated the effect of sexual objectification on women's interaction intention such that only women with equal or low power (as compared to the objectifier) decreased their affiliation intention toward the objectifier, whereas high‐power women did not show this effect. Implications of these findings were discussed. Copyright © 2014 John Wiley & Sons, Ltd.     

The Giessen virtual environment laboratory: human wayfinding and landmark salience

In our virtual environment laboratory, we focus on different topics in human spatial cognition with projects on landmark salience, route knowledge, and survey knowledge. Within this laboratory note, we provide an overview of previous, current, and future work with our virtual environment Squareland.     

领导风格与员工创新绩效关系的元分析：基于自我决定视角

领导对员工创新起到重要作用。什么样的领导风格与员工创新相关更高?实际研究中存在一定争议。为了回答这个问题,基于自我决定理论,我们提出一个理论框架,来解释不同领导风格与员工创新相关系数的差异。我们使用元分析汇集432篇独立的实证研究的证据(中文研究229篇,英文研究203篇,样本总量达161599),来检验我们的假设。研究发现：(1)交易型领导、伦理型领导、变革型领导、服务型领导、领导-成员交换、授权型领导、包容型领导及真实型领导与员工创新绩效之间均存在显著的正相关,且相关递增;(2)个人主义、绩效评价方式、数据收集时间点、领导风格测量方式、创新测量方式以及发表语言部分调节领导风格和员工创新绩效的关系。研究结果符合理论预测,研究促进自我决定理论的发展。更为重要的是,研究结论为管理者提供重要的实践意义,即使用合适的领导风格进而促进员工创新。     

Psychometric evaluation and experimental validation of the statistics anxiety rating scale

The Statistics Anxiety Rating Scale (STARS) was adapted into German to examine its psychometric properties (n = 400). Two validation studies (n = 66, n = 96) were conducted to examine its criterion-related validity. The psychometric properties of the questionnaire were very similar to those previously reported for the original English version in various countries and other language versions. Confirmatory factor analysis indicated 2 second-order factors: One was more closely related to anxiety and the other was more closely related to negative attitudes toward statistics. Predictive validity of the STARS was shown both in an experimental exam-like situation in the laboratory and during a real examination situation. Taken together, the findings indicate that statistics anxiety as assessed by the STARS is a useful construct that is more than just an expression of a more general disposition to anxiety.     

随机临床试验中伦理问题的探讨

随着我国的药物临床试验过程逐渐完善,药物临床试验水平不断提高,但伦理学方面并不十分完善.临床研究者和受试者应该明确自己的权益和义务,并在药物随机临床试验中,使受试者的权益得到更好的保护.本文论述并总结了药物临床试验中出现的问题,并提出了改进措施.