面部模仿干扰减少了面部情绪表达的工作记忆准确度
Emil Holmer1,2, Jerker Rönnberg1,2, Erkin Asutay1,3
1Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden.
PloS one
|June 26, 2024
概括
面部模仿有助于工作记忆,以在低认知负载下识别情绪. 然而,随着工作记忆需求的增加,这种效应会减弱,这表明模仿.
科学领域:
- 认知神经科学 认知神经科学
- 社会心理学 社会心理学
- 情感科学是一种情感科学.
背景情况:
- 面部模仿,即模仿他人的面部表情,对于处理情绪线索至关重要.
- 面部模仿的作用可能会在高认知负载下发生转变,在这种情况下,工作记忆对于社会理解至关重要.
- 面部模仿对面部情绪表达的工作记忆的确切影响仍然不清楚.
研究的目的:
- 实验性地调查干扰面部模拟如何影响面部情绪表达的工作记忆回忆.
- 检查面部模仿,工作记忆负载和情绪识别中的性能准确性之间的相互作用.
主要方法:
- 健康的年轻人 (N=36) 参加了一项n-back任务,评估面部情绪表达的工作记忆.
- 参与者经历了三种模仿干扰水平:高,低和没有.
- 该任务包括两个工作内存负载条件:低 (1-back) 和高 (2-back).
主要成果:
- 高仿真干扰在工作内存负载低时 (1-back) 损害了准确性.
- 意想不到的是,高仿真干扰在高工作内存负载 (2-back) 期间不会损害准确性.
- 工作记忆负载增加对所有模仿干扰级别的性能产生了负面影响.
结论:
- 面部模仿可以支持情绪表达的工作记忆,特别是当认知需求较低时.
- 面部模仿对情绪工作记忆的促进作用似乎随着任务难度的增加而减少.
- 认知负载显著影响了面部模仿和工作记忆在情绪处理中的相互作用.
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