傣-汉双语小学生词汇选择过程中的抑制控制

发布时间：2018-06-28 13:13

本文选题：傣-汉双语 + 小学生　；参考：《心理与行为研究》2015年05期

【摘要】：双语者在词汇选择过程中进行两种语言之间的转换称为语码切换。实验1采用语码切换范式,探讨不同熟练程度傣-汉双语小学生的语码切换代价。结果发现,傣-汉双语小学生在语码切换任务中产生了切换代价,且熟练与非熟练双语小学生均存在切换代价的不对称现象,切换至汉语的代价大于切换至傣语的代价。基于实验1发现的语码切换代价不对称现象,实验2选取刺激-刺激和刺激-反应相容任务,对傣-汉双语小学生的语码切换代价的抑制控制机制进行深入研究。结果发现,熟练双语小学生的抑制控制能力比非熟练双语小学生强,二者的差异主要表现在反应抑制阶段。
[Abstract]:In the process of lexical selection, bilinguals switch between two languages, which is called code-switching. In experiment 1, code-switching paradigm was used to explore the cost of code-switching among Dai and Chinese bilingual pupils with different proficiency levels. The results show that the switching costs of Dai and Chinese pupils in the task of code switching are both asymmetrical and the cost of switching to Chinese is greater than that of switching to Dai language. Based on the asymmetry of code-switching cost found in experiment 1, the inhibition control mechanism of code-switching cost of Dai and Chinese primary school students was studied in detail in experiment 2 by selecting stimulus-stimulus and stimulus-response compatible tasks. The results showed that the inhibition and control ability of skilled bilingual pupils was stronger than that of unskilled bilingual pupils, and the difference between them was mainly in the stage of response inhibition.
【作者单位】：云南师范大学民族教育信息化教育部重点实验室;云南师范大学教育科学与管理学院;西南大学心理学部;云南开放大学;
【基金】：云南省教育科学“十二五”规划课题(GY11025) 国家自然科学科研基金项目(31260240)
【分类号】：B844.1

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