睾酮素与反社会倾向未成年犯的攻击行为：敌意注意偏向的中介和皮质醇的调节作用

为考察睾酮素与反社会倾向未成年犯攻击行为的关系,在整合攻击行为生物激素视角和社会认知视角的基础上,探究敌意注意偏向的中介作用与皮质醇的调节作用。对84名未成年犯的激素水平、敌意注意偏向以及攻击行为进行调查。结果显示：(1)敌意注意偏向(注意不稳定性、注意回避)在睾酮素对攻击行为的影响中起完全中介作用;(2)皮质醇调节睾酮素与敌意注意偏向的关系,仅在高皮质醇水平下,敌意注意偏向的中介效应显著。基于生物激素影响攻击行为的中介机制和调节机制,可尝试从增加对敌意刺激的注意回避和提高皮质醇水平两个方面对反社会倾向未成年犯的攻击暴力行为进行干预。     

中国人心理健康素养干预效果的元分析

本研究遵循PRISMA-Protocol, 运用元分析的技术, 以心理健康素养的知识、污名态度和求助为结果变量, 考察干预效果及影响因素, 以期为更高效地提升心理健康素养提供参考。元分析共纳入38项研究。结果发现：干预对知识、污名态度和求助的即时效果量达到显著的中到大的效果(知识：g = 0.70, 污名态度：g = -0.52, 求助：g = 1.18)。亚组分析结果表明：心理健康素养的干预效果受地域、被干预者类型、干预中的互动与接触以及试验类型等多个变量的影响。后续研究应进一步探索心理健康素养的调节变量, 并结合中国文化, 制定针对不同干预对象的个性化干预方案, 以提升干预效益。     

音乐的速度与调式对大学生情绪影响的实证研究

以92名大学本科生为实验对象,用剪辑的8首乐曲片断为实验材料,考察其调式和速度对大学生情绪的影响。结果表明:乐曲片断的速度对大学生的情绪影响非常显著,但调式的主效应不显著;慢速的乐曲易于诱发大学生忧伤、悲哀、痛苦、烦躁和愤恨等负性情绪;快速的乐曲大多数导致大学生愉悦与兴奋等正性情绪。乐曲的速度与调式对大学生情绪影响的差异十分显著。速度在调式上两水平的差异显著,尤其是在大调上差异非常显著。但调式只有在慢速水平上差异十分显著,而在快速水平上差异不显著。     

Helping Others Helps? A Self-Determination Theory Approach on Work Climate and Wellbeing among Volunteers

Participation in voluntary work is not sufficient to facilitate one’s psychological wellbeing and the motivation underlying this helping behavior may matter. Grounded in self-determination theory, this survey research examined the relationships among a supportive work climate, autonomous/controlled motivation, and subjective wellbeing (i.e., emotional exhaustion and life satisfaction). Volunteers (n = 2022) answered a survey form measuring the related study variables. The results of structural equation modeling indicated that a supportive work climate positively and negatively predicted autonomous and controlled motivation, respectively. Autonomous motivation was a negative predictor of emotional exhaustion and a positive predictor of life satisfaction, whereas controlled motivation positively predicted emotional exhaustion and negatively predicted life satisfaction. A supportive work climate had an indirect effect on emotional exhaustion and life satisfaction via autonomous/controlled motivation. These findings suggest that only when volunteers are motivated by autonomous forms of motivation will their subjective wellbeing be enhanced.