发言人的口音对礼貌的神经认知处理的影响
Peter C H Lam1, Haining Cui1, Marc D Pell1
12001 avenue McGill College, 8th floor, Montréal, Québec H3A 1G1, Canada.
Brain research
|August 23, 2025
概括
外国口音和粗鲁行为会减缓听众的处理速度, 那些使用母语的人因礼貌而受到更多的关注.
科学领域:
- 心理语言学
- 社会神经科学
- 认知科学
背景情况:
- 合作性沟通依赖于像礼貌这样的社会线索.
- 讲话者的外语口音对礼貌感知和神经认知处理的影响还未得到充分研究.
研究的目的:
- 在听众对口头要求的反应中, 如何研究外语口音和礼貌的交互.
- 探索在礼貌沟通过程中讲话者特征和信息内容的整合背后的神经认知机制.
主要方法:
- 与事件相关的潜力 (ERP) 研究与31名参与者.
- 刺激包括不同程度的礼貌,强迫程度和发言人的口音 (本地/外国).
- 行为评分任务评估了社会和实用推理.
主要成果:
- 在早期 (P200) 和晚期的积极组件中,ERP分析显示了口音和礼貌之间的相互作用.
- 外国口音和粗鲁行为损害了请求"成本"的语义处理.
- 听众根据发言人的口音对社交线索的注意力有所不同.
结论:
- 演讲者的口音和歌词迅速影响人们对语言地位和社会立场的看法.
- 请求"成本"的认知处理是由扬声器特征和感知合作性调节的.
- 大脑机制整合说话者和消息信息进行社会和务实推断.
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