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在竞争条件下,急性心理社会压力是否会改变冒险行为? - 一个实验性的试点研究

Bence Szaszkó¹, Charlotte Müller², Emma Wesener¹

¹Public Mental Health Research Unit, Department for Social and Preventive Medicine, Center for Public Health, Medical University of Vienna, Kinderspitalgasse 15, 1090, Vienna, Austria.

Acta psychologica

|September 9, 2025

概括

急性压力可能会增加冒险行为,特别是在竞争情况下. 这项试点研究发现,心理社会压力因素增加了主观压力,并表明了在竞争环境中增加冒险行为的联系.

科学领域:

心理学心理学心理学
神经科学是一个神经科学.
行为经济学是一种行为经济学.

背景情况:

压力显著影响决策策略,往往导致不理想的选择.
急性压力和冒险行为 (RTB) 之间的关系需要进一步澄清,特别是在高风险的场景中.

研究的目的:

为了调查实验诱导的心理社会压力因素是否会在竞争条件下提高冒险行为 (RTB).
评估特里尔群体社会压力测试 (TSST-G) 在诱导主观压力的有效性.

主要方法:

采用了准实验性设计,63名参与者被分配到压力 (TSST-G) 或控制条件中.
使用视觉模拟尺度测量主观压力,使用气球模拟风险任务 (BART) 评估RTB.
在干预前和干预后进行了测量,以评估群体内部和群体之间的变化.

主要成果:

与对照组相比,TSST-G在实验组成功诱导了显著更高的主观压力.
贝叶斯分析表明,在实验组与对照组中,压力增加气球爆破 (RTB的度量) 的概率为94%.
两组之间没有观察到气球在测试前后变化中的显著差异,这表明存在上下文依赖的效应.

结论:

在竞争环境中做出决策时,急性心理社会压力可能会放大冒险行为 (RTB).
这些初步发现需要在全面研究中进行进一步调查,包括对压力生物标志物的评估.
未来的研究应该探索HPA轴和自主神经系统在调解压力和RTB之间的关系中的作用.

关键词:

严重的急性压力是什么气球模拟风险任务任务决策方式决策方式实验压力诱导的实验压力诱导.承担风险的行为行为.特里尔社会压力测试

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