语言访问在跨文化情感感知过程中差异性地改变了功能连接
Joseph Leshin1, Maleah J Carter1, Cameron M Doyle1
1Department of Psychology and Neuroscience, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
Frontiers in psychology
|March 1, 2024
概括
文化背景会影响情绪的感知. 对于中国参与者来说",厌恶"一词改变了大脑连接,与白人美国人不同,这表明文化塑造了我们如何解释面部情绪.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 文化研究 文化研究
背景情况:
- 情绪识别通常被认为是自动的,仅基于面部表情.
- 然而,由文化教育塑造的情感概念知识,影响了对面部肌肉运动的感知.
- 获取情感词语可以增强这种情感概念的知识和感知.
研究的目的:
- 调查文化背景和情感概念可访问性如何影响情感感知.
- 在不同文化群体的情感感知过程中检查大脑功能连接.
主要方法:
- 功能磁共振成像 (fMRI) 用于评估大脑活动.
- 来自中国和美国白人文化群体的参与者被用情感词语 ('愤怒', '厌恶') 或控制文本进行了准备.
- 参与者观看了愤怒和厌恶的刻板印象面部表情的图像.
主要成果:
- 当中国参与者被"厌恶"启动时,语义和社会认知区域的功能连接性下降.
- 用'愤怒'启动并没有影响中国参与者的大脑连接.
- 白人美国参与者没有表现出任何与情感词语启动的连接性有显著变化.
结论:
- 基于文化背景,情感概念的可访问性对情感感知有不同的影响.
- 文化因素在塑造情绪识别神经机制方面发挥着重要作用.
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