双语心理词典的理论与实验研究

心理词典是指外部词汇在人心理的表征，它存储着词汇的音、形、义三个方面的信息，在结构上包括概念表征和词汇表征。双语者的两个心理词典之间存在符合关系，即双语者两个心理词典在语义水平上是共同表征的，但在词汇水平是独立表征的。双语心理问典实验研究既有词汇联想实验和Stoop效应等比较粗放的实验手段，也有事件相关电位实验、功能核磁共振和正电子层描术等高精度研究范式。

The Research of Bilingual Mental Lexicon and Its Foreign Languages Pedagogical Implication

Mental lexicon,which in structure includes concept and lexical representation,refers to the psychological representation of vocabulary,involving the information about the pronunciations,spellings and meanings of the words.The two mental lexicons of a bilingualist overlap with shared representation at the sementics level and independent representation at the word level.The paradigms of experimental bilingual mental lexicon research embraces both simple word association experiments,Stroop effect experiments and more technically accurate ERP,fMRI and PET experiments.