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抑制性控制和语言能力对阅读理解中的句子内切换成本的影响
Peijuan Wang1, Xueyi Huang2, Xin Chang1
1School of Foreign Languages, Tongji University, Shanghai 200092, China.
Acta psychologica
|November 17, 2023
概括
双语者经历了语言切换成本,受抑制控制和语言熟练程度的影响. 这些因素有动态的相互作用,影响句子层面的语言控制和理解.
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
- 双语研究 双语研究
背景情况:
- 语言切换涉及抑制控制和语言能力,但它们在句子级理解中的作用仍在争论中.
- 现有的模型侧重于抑制或激活,不太清楚它们在感觉内切换期间的相互作用.
研究的目的:
- 研究抑制控制和语言熟练程度在调节中文英语双语者内语义内语言切换成本方面的独特和互动作用.
- 探索双语者在句子理解过程中抑制和激活过程之间的动态相互作用.
主要方法:
- 使用自动阅读任务来衡量阅读时间和切换成本.
- 分析了跨不同代码切换词位和切换方向 (L1到L2,L2到L1) 的句子内切换成本.
主要成果:
- 语言能力和转换方向显著调节了语境内转换成本.
- 最初,切换到L1产生了更高的成本 (抑制效应),而后来切换到L2变得更昂贵 (相对熟练效应).
- 证明了抑制控制和语言能力之间的动态相互作用,形成句子级别语言切换的连续性.
结论:
- 在语言切换中协调了语言能力和抑制控制的独立贡献.
- 提出了基于语言能力的语言切换的新连续模型,突出了双语处理中的动态交互.
- 抑制性控制和语言熟练程度是互补的过程,在句子层面塑造语言控制机制.
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