小学生创伤后应激障碍对攻击行为的影响：应对方式的调节作用

采用儿童创伤后应激障碍症状量表、儿童行为问题核查表和应对方式问卷,考察汶川地震极重灾区980名小学生的创伤后应激障碍、应对方式与攻击行为的关系。结果表明：地震后1年半,灾区小学生攻击行为水平较低,但男生的攻击行为明显高于女生;积极认知在回避性症状对攻击行为的预测中起显著的负向调节作用;负向发泄分别在回避性症状和警觉增高症状对攻击行为的预测中起显著的正向调节作用。     

"后基因时代"的哲学反思

结构基因组学与功能基因组学的划分,割裂了"结构与功能"的辩证关系,实践上容易造成结构基因组学大功告成的误解."后基因时代"的提法,在科研思维方式上还容易误导人们追新逐热,急功近利.这种提法也是医药企业追逐商业利润的产物.     

网络心理的研究方法问题

该文介绍了网络环境,论述了网络环境的特点及其对网络用户心理的影响。指出对网络的不同理解,可能导致心理学家采用不同的思路和研究方法。把网络作为现实环境中的新元素,可能导致研究者使用传统的研究思路,把网络看成是自变量;把网络当作一个新环境,研究者最初应该使用定性的研究方法。但在国外,在研究初期就使用的定性与定量相结合的研究方法：互补探索性数据分析方法。本文最后对这一方法做了简要介绍。     

消费心理预期与股票涨跌关系的初步研究

在间隔两个月重复测试我国城市居民消费心理预期水准的基础上,采用交叉滞后相关法(CLPC)研究了消费心理预期水准与股票涨跌幅之间的关系．发现：消费心理预期是导致股票涨跌的主要因素．从而证明消费心理预期是影响消费需求的重要因素。     

Effect of 45‐Day −6° Head‐Down Bed Rest on Cooperation and Aggression

High levels of cooperation and low aggression seem obviously vital to the successful implementation of space missions. To elucidate the effect of microgravity on these behaviors, we investigated whether cooperative and aggressive behaviors would be affected in 16 male volunteers during 45‐day ?6° head‐down bed rest, which is a reliable simulation model for most physiological effects of spaceflight. We used an ultimatum game task to evaluate the cooperative behavior and a revised competitive reaction time test to evaluate the aggressive behavior simultaneously. We found that (1) the participants became less cooperative in the post‐bed rest phase in comparison with the pre‐bed rest phase and (2) the participants became more aggressive in the in‐bed rest phase in comparison with the pre‐bed rest phase. These findings provide evidence that head‐down bed rest may affect both cooperative and aggressive behaviors in males, suggesting an important perspective for future studies in space psychology.Copyright © 2017 John Wiley & Sons, Ltd.     

地震后青少年创伤后应激障碍的潜在结构分析

为考察地震后青少年创伤后应激障碍（PTSD）的潜在症状结构,本研究采用儿童创伤后应激障碍症状量表和儿童抑郁量表,对汶川地震一年后的746名中学生进行调查。利用验证性因素分析对竞争模型进行比较,结果发现包括侵入性、回避性、麻木性、精神痛苦性唤起和焦虑性唤起等5个症状的PTSD精神痛苦性唤起模型显著优于DSM-IV的PTSD模型、4维情感麻木模型和4维精神痛苦模型。效度分析的结果发现,PTSD精神痛苦性唤起模型具有良好的外部区分效度。所有结果均表明PTSD精神痛苦性唤起模型在汶川地震后青少年群体中具有良好的适用性,可以作为判定震后青少年PTSD症状的有效标准。     

Associations between sexual sensation seeking and AIDS-related knowledge,attitudes and behaviors among young men who have sex with men in China

Young men who have sex with men (YMSM) have become high risk groups for HIV infection in China. Recent researches suggest that sexual sensation seeking is significantly associated with AIDS-related knowledge, attitudes and behaviors, but the relationship is not clear in the field of YMSM in China. The present study aimed to evaluate the relationship between sexual sensation seeking and AIDS-related knowledge, attitudes, and behaviors among YMSM in China. A cross-sectional study was conducted in Wuhan, China from May to November 2013. 403 YMSM were recruited and 373 of them completed the questionnaire. Regression analyses indicated that YMSM with high sexual sensation seeking score are more likely to have low awareness of knowledge and negative attitude about condom use, as well as more risky sexual behaviors.     

自我监控理论评价

Snyder（1974）提出自我监控来解释自我呈现中的个体差异。他认为高自我监控者具有三个特征：关注行为的适宜性,对情境线索敏感,并以此作为行为调节的指南。以此为基础编制出一个25项目的自我监控量表。但随后的研究发现该量表测量到的与自我监控构念之间存在差距。为此,Lennox和Wolfe（1984）发展了修订版自我监控量表,Gangestad和Snyder（1985）把25项目自我监控量表精减成18项目,LiFeng等（1998）编制出中国版自我监控量表,但这些自我监控量表同样存在缺陷。该研究指出：其根源在于Snyder（1974）对自我监控的构念存在缺陷。     

服刑人员与普通民众价值取向的比较研究

目的：研究服刑人员价值取向的特点,以及与普通民众价值取向的差异。方法：使用中国民众价值取向调查问卷对242名服刑人员及131名普通民众进行测量。结果：服刑人员价值取向存在显著的婚姻状况、学历、年龄、犯罪历史、犯罪类型等方面的差异;与普通民众有差异。结论：服刑人员的价值取向不同于普通民众。     

Control of a virtual vehicle influences postural activity and motion sickness

Everyday experience suggests that drivers are less susceptible to motion sickness than passengers. In the context of inertial motion (i.e., physical displacement), this effect has been confirmed in laboratory research using whole body motion devices. We asked whether a similar effect would occur in the context of simulated vehicles in a visual virtual environment. We used a yoked control design in which one member of each pair of participants played a driving video game (i.e., drove a virtual automobile). A recording of that performance was viewed (in a separate session) by the other member of the pair. Thus, the two members of each pair were exposed to identical visual motion stimuli, but the risk of behavioral contagion was minimized. Participants who drove the virtual vehicle (drivers) were less likely to report motion sickness than participants who viewed game recordings (passengers). Data on head and torso movement revealed that drivers tended to move more than passengers, and that the movements of drivers were more predictable than the movements of passengers. Before the onset of subjective symptoms of motion sickness movement differed between participants who (later) reported motion sickness and those who did not, consistent with a prediction of the postural instability theory of motion sickness. The results confirm that control is an important factor in the etiology of motion sickness and extend this finding to the control of noninertial virtual vehicles.