双语脑机制的几个重要问题及其当前研究进展  

Brain and Bilingual: Several Important Issues and Current Research

作　　者：董奇[1] 薛贵[1] 

机构地区：[1]北京师范大学发展心理研究所,北京100875

出　　处：《北京师范大学学报（社会科学版）》2001年第4期91-98,共8页Journal of Beijing Normal University(Social Sciences)

基　　金：国家攀登计划项目 (95 -专 - 0 9);国家杰出青年科学基金项目 (3972 5 0 10 )

摘　　要：双语是人脑所特有的重要功能 ,对其脑机制的研究在近几年有了很大的进展。当前 ,加工的观点已经逐渐取代了存储的观点以解释两种语言神经基础的异同。前额叶在双语加工中的作用逐渐受到重视 ,研究者已经发现其在语音分析、执行功能和避免两种语言干扰中的作用。同时 ,研究者在对第二语言的接触时间、第二语言的熟练程度、语言类型等与双语脑机制的关系上取得了一些新的发现 ,但在这些领域还有很多重要问题值得深入研究。我国应该利用自身在研究资源上的优势 。Recent years have witnessed a rapid progress in brain and bilingual research. Processing hypothesis is now gradually taking the place of Storage hypothesis in explaining the difference between neurobiological process of L1 and that of L2. Increasing emphasis has been put on the role of prefrontal in bilingual processing. And it has been found to play an important role in phonetic analysis, central executive function and elimination of interference during bilingual processing. New findings are discoverded on the influence of second language learning time, second language proficiency, and language type on the relationship between brain and bilingual. There are, however, still a lot of important issues worth further research in this field. We advocate, making full use of plentiful resource in China, that reseach on the brain mechanism of Chinese-English bilingual processing be strengthened.

关 键 词：人脑 双语 关键期 熟练程度 前额叶 语言类型 脑机制 双语加工 第二语言 

分 类 号：H0-05[语言文字—语言学] B845[哲学宗教—心理学]