语言上下文灵活调节语言控制机制
Kalinka Timmer1, Agata Wolna2, Jakub Szewczyk3
1Faculty of Psychology, University of Warsaw, Warsaw, Poland.
Cognition
|February 20, 2026
概括
双语者根据他们的直接环境来调整他们的语言控制机制. 语言上下文灵活地塑造了语音的产生,即使上下文发生了变化,效果也会持续下去.
科学领域:
- 心理语言学 心理语言学
- 认知神经科学 认知神经科学
背景情况:
- 双语者利用语言控制机制来产生语音.
- 语言切换任务 (LST) 测量了不对称的切换成本和反向的语言主导地位.
研究的目的:
- 调查语言环境 (L1-或L2-主导) 是否影响语言控制指数.
- 为了确定这些调制是否在切换任务后还存在.
主要方法:
- 波兰语-英语不平衡的双语者在L1和L2主导的环境中执行了LST.
- 在LST之前和之后进行了图像命名任务,以评估效应的持续性.
主要成果:
- 语言背景调制的切换成本和语言的主导地位.
- 在L2占主导地位的环境中,转换成本不对称性逆转,反向占主导地位下降.
- 在LST期间,语言的主导地位逆转,并在LST后持续存在.
结论:
- 即时的语言背景动态塑造双语语言控制机制.
- 控制机制适应上下文需求,而不仅仅是固定的特征.
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