外语词汇磨蚀的动态过程研究  

A study of the dynamic process of foreign lexical attrition

作　　者：倪传斌[1] 

机构地区：[1]南京师范大学

出　　处：《外语教学与研究》2013年第6期909-921,961,共13页Foreign Language Teaching and Research

基　　金：国家社科基金一般项目"外语磨蚀的回归性分析"(10BYY027);国家自然科学基金项目"基于fMRI的外语磨蚀选择性研究"(30770716)的阶段性成果

摘　　要：本文采用接受性词汇测量方法,分析151名中国大学毕业生的外语词汇磨蚀动态过程,获得如下基本结论:(1)中国大学毕业生外语词汇磨蚀的动态过程在整体上可明确划分出三个阶段,并表现为"前快中稳后快"。(2)与Bahrick归纳的外语词汇磨蚀动态过程模式相比,中国大学毕业生外语词汇磨蚀过程的不同之处仅表现为:在磨蚀中期维持稳定的时间明显偏短,仅有4年。导致这一差异的原因可能来自:外语与母语的语言距离较远、词汇同源性比例和词汇相似性过低;(3)在磨蚀初、中和后期,中国大学毕业生的外语词汇实际保留量(接受性)分别为3300、2900和2500个左右。Word forgetting in a foregn language has been studied for a hundred years.Research on foreign lexical attrition has yielded fruitful results in the past 3 decades.Based on data from 151 Chinese college graduates,the paper analyses the dynamic process of their English lexical attrition by measuring their receptice vocabulary size at different times.The findings are:1)A clear-cut 3 stage is observed after graduation:2years,6years and 6years onward,correespoding to features of'rapid attrition—stable period—rapid attrition';2)The attrition process found here is different from the model by Bahrick;3)Measured in actual size,the graduates are found to retain around 3100,2900 and 1500 words in the 3 stages respectively.

关 键 词：词汇磨蚀 动态过程 

分 类 号：H319[语言文字—英语]