按键位置对手机键盘拇指操作绩效的影响

本研究假设对于同样的手机键盘操作任务,手机各按键的位置不同,在操作绩效上存在差异。该研究实验从被试的客观操作绩效(反应时和正确率)和主观满意度评价两方面证实了该假设的成立:在保持被试自然姿势操作手机键盘的情况下,各按键在手机键盘中的位置确实对操作工效有较大影响。     

ERPs associated with visual duration discriminations in prefrontal and parietal cortex

An event-related potentials (ERP) study was undertaken to examine the role of prefrontal and parietal association cortices on selective attention and short-term memory functions in a duration discrimination task. Subjects performed better when discriminating the first stimulus relative to the second and not the reverse. Two contingent negative variations (CNV) were obtained for each stimulus duration at prefrontal regions, as well as two P300s at parietal regions. The CNV(S1) component recorded during the first stimulus (S1) appeared to be involved in selective attention at bilateral sites, while the P300(S1) component in the left hemisphere may be implicated in retaining it. The CNV(S2) wave, displayed during the second stimulus (S2), at bilateral sites and the right-sided P300(S2) wave seem to be implicated in working memory. The results indicate that recorded activity at prefrontal and parietal association cortices is tightly linked to task parameters and behavioral performances.     

彝族、白族和纳西族大学生的基本颜色词分类

运用自然分类和多维标度法,研究了彝族、白族和纳西族237名大学生对11种基本颜色词的分类。结果表明,三个民族的大学生对11种基本颜色词的分类有一致之处,但也有文化差异。主要表现在：⑴基本颜色词的分类数目不同;⑵基本颜色词的类别不同;⑶基本颜色词语义空间的维度不完全相同;⑷每一类别中包含的颜色词及颜色词的数目不同。这些差异体现了文化和语言对颜色认知的影响     

The effect of decision risk and project stage on escalation of commitment

We investigate the joint effects of decision risk and the stage of project completion on escalation of commitment. In two experiments, we demonstrate that the effect of decision risk is moderated by project stage such that the decision risk has the strongest effect on escalation of commitment at the intermediate stage of project completion. This is due to the dynamic influences underlying escalation of commitment. Whereas the need for project information influences resource commitment at the initial stage of a project, the need for project completion affects resource allocation at the terminal stage. In contrast, motivation to commit resources is disproportionately low at the intermediate stage since both the need for project information and the need for project completion are relatively weak. As such, the decision to commit resources is most sensitive to the moderating effect of decision risk when the project is about half complete.     

家庭因素与青少年犯罪的关系研究述评

随着犯罪理论（如社会控制理论、依恋理论、社会学习理论和问题行为理论）的不断发展,家庭因素与青少年犯罪关系的研究重点已由最初的家庭结构变量（如家庭完整性、家庭经济状况）逐渐扩展并聚焦在家庭功能变量（如家庭气氛、亲子依恋和亲子沟通等）和家庭成员行为变量（如教养方式、父母监控等）。近年来该研究领域开始深入探讨青少年认知过程在教养方式与青少年犯罪之间所起的中介作用,以及儿童青少年的人格、社区环境、神经生物学等变量与家庭因素的交互作用。最后本文总结了该领域研究的最新趋势和以往研究的不足     

读李瑞环同志的《学哲学用哲学》

《学哲学用哲学》是按专题摘编、真实记录李瑞环同志学习、运用马克思主义哲学原理的论著。本书是作者多年从事领导工作实践经验的总结、思想观点的荟萃,体现了他对马克思主义哲学的深刻理解和学以致用、朴实无华的理论品格。一、《学哲学用哲学》把马克思主义哲学的精髓与中国哲学的智慧和人民群众生动的语言完美巧妙地结合在一起纵观本书,我们可以发现作者对马克思主义哲学的精髓理解得很深,运用得十分得体、娴熟,可以体会到作者对马克思主义哲学的深厚感情。在书中,作者写道:“我这一生最感兴趣的一门学问是哲学,下工夫最多的是哲学,对我…     

Spiritual Well-Being Among HIV-Infected Adolescents and Their Families

Congruence in spirituality between HIV+ adolescent (n = 40)/family (n = 40) dyads and psychological adjustment and quality of life were assessed, using the Spiritual Well-Being Scale of the Functional Assessment of Chronic Illness Therapy, Beck Depression Inventory-II, Beck Anxiety Inventory and Pediatric Quality of Life Inventory at baseline and 3-month post-intervention. Adolescents were 60 % female and 92 % African American. Congruence in spirituality between adolescent/surrogate dyads remained unchanged at 3 months. High congruence existed for “having a reason for living”; rejection of “life lacks meaning/purpose” and “HIV is a punishment from God.” Adolescents were less likely to forgive the harm others caused them than their families.     

Why do Managers Engage in Trustworthy Behavior? A Multilevel Cross‐Cultural Study in 18 Countries

Drawing on theories of generalized exchange and the norm of indirect reciprocity, we conceptualize subordinates’ organizational citizenship behavior directed toward the organization (OCBO) and directed toward peers (OCBI) as antecedents of managerial trustworthy behavior and examine how managers’ affective trust in subordinates mediates this relationship. We also investigate the extent to which this mediation is moderated by the level of collectivism in a society. Data were collected from 741 managers and 2,111 subordinates in 18 countries representing all major cultural regions of the world. We find support for our hypothesized moderated mediation in that managers’ affective trust in subordinates mediates the relationships between both subordinates’ OCBO and managerial trustworthy behavior, and subordinates’ OCBI and managerial trustworthy behavior across the different countries studied. Further, managers’ affective trust in subordinates only mediates the relationships between both types of citizenship behavior and managerial trustworthy behavior when collectivism is low to medium but not when it is high. Implications for research on cross‐cultural psychology, trust, and organizational citizenship behavior are discussed.     

Barriers Impacting the Utilization of Supervision Techniques in Genetic Counseling

Clinical supervision is an essential element in training genetic counselors. Although live supervision has been identified as the most common supervision technique utilized in genetic counseling, there is limited information on factors influencing its use as well as the use of other techniques. The purpose of this study was to identify barriers supervisors face when implementing supervision techniques. All participants (N?=?141) reported utilizing co-counseling. This was most used with novice students (96.1 %) and intermediate students (93.7 %). Other commonly used techniques included live supervision where the supervisor is silent during session (98.6 %) which was used most frequently with advanced students (94.0 %), and student self-report (64.7 %) used most often with advanced students (61.2 %). Though no barrier to these commonly used techniques was identified by a majority of participants, the most frequently reported barriers included time and concern about patient’s welfare. The remaining supervision techniques (live remote observation, video, and audio recording) were each used by less than 10 % of participants. Barriers that significantly influenced use of these techniques included lack of facilities/equipment and concern about patient reactions to technique. Understanding barriers to implementation of supervisory techniques may allow students to be efficiently trained in the future by reducing supervisor burnout and increasing the diversity of techniques used.     

出版视阈中的民国时期中国心理学发展史考察——基于民国时期心理学图书的计量分析

中国科学心理学是在20世纪初复杂的社会背景下通过传入西方心理学而建立和发展起来的.在这一过程中,心理学图书的出版和传播起到了重要作用.文章以《民国时期总书目》中收录的心理学图书为研究对象,通过对心理学图书的年出版量、编著与译著的比较、出版数量的地域差异、分支学科的出版特征等四个方面的出版状况进行计量分析,探讨其形成原因和历史背景,试图从出版视角对民国时期科学心理学在中国的发展做微观的历史考察.