语言切换是由情绪启动调节的:来自行为和事件相关潜力的证据研究
Yun Wang1, Xinfang Liu2, Dianzhi Liu3
1School of English Studies, Zhejiang International Studies University, Hangzhou, Zhejiang, China.
Frontiers in psychology
|December 17, 2024
概括
情绪影响双语语言切换:快乐有助于切换到主导语言 (L1),而恐惧则有助于切换到较弱语言 (L2). 这项研究提供了对情绪的电生理学证据.
科学领域:
- 认知神经科学 认知神经科学
- 心理语言学 心理语言学
- 双语研究 双语研究
背景情况:
- 双语者经常会换语言,因此会产生经常不对称的"语言转换成本".
- 虽然调节语言切换的因素已知,但情感的影响仍然未得到充分探索.
研究的目的:
- 调查情绪对双语语言切换表现的影响.
- 通过使用电生理学,检查情绪如何影响语言在不同时间阶段的切换.
主要方法:
- 采用了双重任务模式,包括情绪启动和文字图像匹配.
- 调查了中文 (L1) 和英语 (L2) 之间的语言切换.
- 测量行为反应和事件相关潜力 (ERP).
主要成果:
- 快乐的心情提高了L1切换的准确性和效率;恐惧的心情提高了L2切换的效率.
- 电生理学数据显示了 P1,N2,N400 和 N600 ERP 组件中的情绪,语言和任务相互作用.
- 具体的ERP模式不同,基于情绪价值 (快乐与恐惧) 和语言切换方向.
结论:
- 积极的情绪通过帮助早期的视觉注意力,冲突和词汇语义处理来促进L1切换.
- 负面情绪有利于L2切换,特别是在词汇语义和更深层次的语义处理中.
- 这项研究提供了第一个电生理学证据,证明了情绪启动对语言切换的影响.
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