质疑星座决定人格特质的实证研究

星象学的基本假设是一个人出生时的星运位置可以决定其人格特质和重大际遇。本研究以16PF为工具,测查了165名大一学生,并按被试的出生日期和时辰确定了其星座。总的来说,结果不支持星座决定人格倾向的理论。     

Quitting before leaving: the mediating effects of psychological attachment and detachment on voice

This research advances understanding of the psychological mechanisms that encourage or dissuade upward, improvement-oriented voice. The authors describe how the loyalty and exit concepts from A. O. Hirschman's (1970) seminal framework reflect an employee's psychological attachment to or detachment from the organization, respectively, and they argue that psychological attachment and detachment should not be considered as separate, alternative options to voice but rather as influences on voice behavior. Findings from 499 managers in the restaurant industry show that psychological detachment (measured as intention to leave) is significantly related to voice and mediates relationships between perceptions of leadership (leader-member exchange and abusive supervision) and voice, whereas psychological attachment (measured as affective commitment) is neither a direct predictor of voice nor a mediator of leadership-voice relationships.     

2404例农民工急诊医疗现状调查与对策研究

为调查进城农民工急诊医疗现状,对2404例急诊住院治疗的农民工进行项目的回顾性调查研究。其中青壮年占79．1％,低学历占86．5％,创伤占83．7％,自费占76．9％;同时,统计显示,医疗欠费逐年增高。目前急诊医疗问题比较复杂,医疗保障制度不完善,医疗卫生资源分配不公平。为了改变这种局面,应当完善农民工的医疗保障机制,从制度上解决农民工急诊医疗问题。     

解释水平和事件性质对活动设定时间距离的影响

以大学生为被试,设计两个实验,采用不同的解释水平操作,分别探讨"过去一未来"时间距离设定及.正性一负性"生活事件时间距离设定的解释水平效应,检验解释水平理论及其推论.结果表明:在未来和过去两个方向上,活动时问距离设定均存在显著的解释水平效应;而在过去活动时间距离设定上,事件性质和解释水平存在显著的交互效应:高解释水平与负性事件对应较远的时间距离,且不同解释水平的活动时间距离设定在负性事件上相差更大.     

Inattention and hyperactivity-impulsivity: psychobiological and evolutionary underpinnings of ADHD

Attention-deficit/hyperactivity disorder is a prevalent and disabling disorder that is characterized by inattention and/or hyperactivity-impulsivity, impairment in executive functions, structural and functional abnormalities in frontal-striatal circuitry, associations with particular catecholamine gene variants, and responsiveness to dopaminergic and noradrenergic agents. There is a growing integration of findings from basic and clinical studies, of data from different methods (eg, genetics and imaging), and of empirical data with hypotheses drawn from evolutionary thinking. Here we briefly summarize work on the cognitive-affective neuroscience of attention-deficit/hyperactivity disorder.