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Alcohol and Group Formation: A Multimodal Investigation of the Effects of Alcohol on Emotion and Social Bonding

机译:酒精与群体形成:酒精对情绪和社会纽带影响的多模式研究

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摘要

We integrated research on emotion and on small groups to address a fundamental and enduring question facing alcohol researchers: What are the specific mechanisms that underlie the reinforcing effects of drinking? In one of the largest alcohol-administration studies yet conducted, we employed a novel group-formation paradigm to evaluate the socioemotional effects of alcohol. Seven hundred twenty social drinkers (360 male, 360 female) were assembled into groups of 3 unacquainted persons each and given a moderate dose of an alcoholic, placebo, or control beverage, which they consumed over 36 min. These groups’ social interactions were video recorded, and the duration and sequence of interaction partners’ facial and speech behaviors were systematically coded (e.g., using the Facial Action Coding System). Alcohol consumption enhanced individual- and group-level behaviors associated with positive affect, reduced individual-level behaviors associated with negative affect, and elevated self-reported bonding. Our results indicate that alcohol facilitates bonding during group formation. Assessing nonverbal responses in social contexts offers new directions for evaluating the effects of alcohol.
机译:我们对情绪和小组研究进行了整合,以解决酒精研究人员面临的一个基本而持久的问题:增强饮酒作用的具体机制是什么?在迄今为止进行的最大规模的酒精管理研究之一中,我们采用了一种新颖的群体形成范式来评估酒精的社会情感影响。 720名社交饮酒者(男性360名,女性360名)被分为3名不熟悉的人,并接受中度剂量的酒精,安慰剂或对照饮料,他们在36分钟内饮用。这些小组的社交互动被记录下来,并且互动伙伴的面部和言语行为的持续时间和顺序被系统地编码(例如,使用面部动作编码系统)。饮酒会增强与积极影响相关的个人和团体层面的行为,减少与消极影响相关的个人层面的行为,并提高自我报告的依从性。我们的结果表明,醇促进了基团形成过程中的键合。在社会环境中评估非语言反应为评估酒精的影响提供了新的方向。

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