本族和异族面孔表情注视的差异性：来自眼动的证据

采用无任务浏览范式,选取积极、中性和消极的情绪面孔作为材料,将面孔划分为3个兴趣区（眼睛、鼻子和嘴）,考察中国个体在加工本族与高加索情绪面孔的眼动注视特点。研究结果显示,在浏览本族的（积极、中性和消极）情绪面孔时,中国被试对眼睛和鼻子的注视次数和时长显著多于对嘴部的注视次数和时长。在浏览高加索的（积极、中性和消极）情绪面孔时,中国被试对眼睛和鼻子的注视次数和时长显著多于其对嘴部的注视次数和时长,并且对鼻子的注视次数和时长也显著多于眼睛的注视次数和时长。结果表明,在加工本族面孔表情,中国被试将鼻子和眼睛作为主要注视区域,而加工高加索面孔表情时则是将鼻子作为最主要注视区域,即中国被试加工本族和异族面孔表情的注视特点存在差异。     

Characteristics, Services, and Outcomes of Treatment for Women

This paper analyzes the demographic and pretreatment characteristics of maleand female participants in the National Treatment Improvement Evaluation Study,including the women's treatment experiences and the outcomes of various types of substance abuse treatment. Follow-up of a multisite sample of 1,374 women and 3,037 men indicates minimal differences exist between menand women in the outcomes of five modalities of substance abuse treatment. Treatment appears to reduce women's drug and alcohol use and illegal activities and increase their levels of employment. Demographic and pretreatment characteristics are only modestly associated with differences in treatment outcomes, and differential service receipt has inconsistent effects on outcomes.     

工作分析发展动态研究

工作分析是人力资源管理系统的基石,社会和组织环境的变化给工作分析带了巨大挑战。本文首先介绍了传统的工作分析系统;接着对近年来工作分析研究的新进展进行了介绍,包括未来和战略导向的工作分析,工作分析与胜任力特征的结合,工作分析结果的信度研究。同时,讨论了其对传统工作分析的补充,并介绍了其在国内研究中的应用。     

认知事件相关电位P300与儿童青少年工作记忆的发展

研究采用ERP技术对59名儿童工作记忆水平与事件相关电位进行比较分析,以说明工作记忆发展的神经电生理基础及年龄特征。实验仪器为美国NICOLET公司生产的COMPACT FOUR脑诱发电位仪。结果发现:(1)儿童工作记忆水平与P300各成分潜伏期呈负相关,与P300各成分的振幅呈正相关。(2)儿童P300的各潜伏期随年龄增长而下降,振幅随年龄增长而增大。(3)不同性别儿童P300各成分均无显著性差异。     

认知事件相关电位P_(300)与儿童的智力水平和年龄特征

诱发电位 (EP) ,亦称事件相关电位 (ERP) ,是神经系统活动功能的电生理指标。认知事件相关电位 P3 0 0 作为反映个体大脑认知功能的神经电生理的重要指标已经被许多有关研究所采纳。本研究从神经电生理的角度 ,一方面对认知事件相关电位 P3 0 0 与儿童的智力水平的关系进行测查 ,一方面对认知事件相关电位 P3 0 0 的年龄特点进行研究 ,以期了解和说明儿童认知发展的神经电生理基础及其年龄特征。实验表明 :儿童智力水平与 P3 0 0 各成分潜伏期呈负相关 ,与反映认知功能的主要指标 P3 的负相关达到非常显著水平 (P <0 .0 0 1 ) ,与 P3 0 0 各成分的振幅基本呈正相关 ,儿童不同智力水平之间 ,其反应认知功能的主要指标 P3 的潜伏期差异非常显著。儿童青少年 P3 0 0 的各潜伏期的发展总趋势随年龄增长而下降。其中 ,P3 的潜伏期随年龄增长而下降的趋势更为明显。P3 的振幅则随年龄增长而增大。六个年龄组间 P3 0 0 各成分差异均达到非常显著水平 (P <0 .0 0 1 )。     

Examining the relation between borderline personality features and social support: The mediating role of rejection sensitivity

Potential mechanisms underlying the pathway between borderline personality features and indices of social support have yet to be elaborated, despite that social difficulties are a hallmark feature of borderline personality disorder (BPD). We hypothesized that rejection sensitivity, or the tendency to anxiously anticipate and readily perceive social rejection, might be one mechanism leading to the negative social impact associated with BPD symptoms. To test this hypothesis, a sample of college students (N = 165) completed self-report measures in the laboratory. With rejection sensitivity in the model, borderline features did not directly predict number of social supports. However, borderline features indirectly predicted decreased number of social supports via increased rejection sensitivity. Conversely, borderline features directly predicted social support satisfaction but did not evidence an indirect effect through rejection sensitivity. The results of this research suggest that rejection sensitivity is an important individual difference by which borderline features leads to the lower levels of social support demonstrated in past research. Future directions, such as examining potential mediators of social support perception, are discussed.     

Interactive Effects of Characteristics of Defendant and Mock Juror on U.S. Participants' Judgment and Sentencing Recommendations

Abstract

The authors examined the effects of interactions (a) between defendant attractiveness and juror gender and (b) between defendant race and juror race on judgment and sentencing among 207 Black, Hispanic, and White participants in the United States. After reading a vehicular-homicide vignette in which the defendant's attractiveness and race varied, the participants rated guilt and recommended sentences. The women treated the unattractive female defendant more harshly than they treated the attractive female defendant; the men showed an opposite tendency. The Black participants showed greater leniency when the defendant was described as Black rather than White. The Hispanic participants showed an opposite trend, and the White participants showed no race-based leniency. The findings on racial effects were consistent (a) with in-group favorability bias among the Black participants and (b) with attribution effects unrelated to race among the White participants.