摘要
研究采用事件相关电位技术,探讨了语言熟悉度对高原世居学生双重认知控制的影响情况.实验分为三个进程,要求被试对象依次完成由国家通用语言、英语和母语呈现的Stroop任务,并记录脑电信号.结果发现:国家通用语任务和母语任务中,不一致试次的反应时显著大于一致试次且前额叶部位的SP波幅都有明显的变化;母语任务中CI试次的反应时大于Ⅱ试次.结论:熟悉度不同的语言情境下主动性控制表现不同.语言熟悉度是影响主动性控制的因素之一,熟悉度高的语言情境比熟悉度低的语言情境更有利于维持主动性控制.
This study used event-related potential technology to investigate the effect of language familiarity on dual cognitive control of plateau living students.The experiment was divided into three processes,requiring subjects to complete Stroop tasks presented by Chinese,English and native language successively,and recording EEG signals.The results showed that the response time of inconsistent tests was significantly greater than that of consistent tests in both Chinese and native language,and the SP amplitude of prefrontal lobe had significant changes.In native language task,the response of CI trial was greater than that of II trial.Conclusion:Active control is different in different familiar language situations.Language familiarity is one of the factors affecting active control,and the language situation with high familiarity is more conducive to maintaining active control than the language situation with low familiarity.
作者
张凯慧
祁乐瑛
ZHANG Kai-hui;QI Le-ying(School of Education,Qinghai Normal University,Xining 810016,China)
出处
《青海师范大学学报（自然科学版）》
2023年第3期33-39,共7页
Journal of Qinghai Normal University(Natural Science Edition)
基金
青海师范大学2020年研究生课程建设项目(YK202007)
关键词
语言熟悉度
事件相关电位
双重认知控制
language familiarity
event-related potential
dual cognitive control
作者简介
张凯慧(1999-),女,山东东营人,硕士生.研究方向:基础心理学;通信作者:祁乐瑛(1971-),女,青海西宁人,博士,教授.研究方向:基础心理学.
