双语词汇提取中的语言选择机制研究

发布时间：2019-01-20 15:09

【摘要】：本文围绕双语言语产生过程中语言选择的关键理论问题,实验调查第二语言词汇知识和学习经历对语言选择机制的影响。结果表明,具有不同第二语言词汇知识水平及不同学习经历的汉英双语者表现出不同的词汇竞争。在语义竞争启动任务中,有国外学习经历的高水平组和低水平组的汉英双语者表现出语言内的词汇竞争趋势;低水平组的汉英双语者显示了跨语言的词汇竞争效应,而高水平组的汉英双语者没有显示跨语言的词汇竞争效应。分析认为,第二语言词汇知识水平对词汇提取机制有制约作用。此外,我国英语课堂学习者在语义竞争启动任务中仅有跨语言的词汇竞争,他们的语言选择可能是通过大量抑制非目标语词汇来实现的。实验结果支持了双语词汇提取中的语言选择动态观。
[Abstract]:Focusing on the key theoretical issues of language selection in the process of bilingual speech production, this paper investigates the effects of second language lexical knowledge and learning experience on the mechanism of language selection. The results show that Chinese and English bilinguals with different knowledge levels and different learning experiences have different lexical competition. In the task of semantic competition initiation, Chinese and English bilinguals with foreign learning experience and low level groups showed a tendency of lexical competition. The Chinese and English bilinguals in the low level group showed the lexical competition effect across languages, while the Chinese and English bilinguals in the high level group did not show the lexical competition effect across languages. It is concluded that the level of second language lexical knowledge restricts the mechanism of lexical extraction. In addition, Chinese EFL learners have only cross-language lexical competition in the semantic competition initiation task, and their language selection may be achieved by suppressing non-target vocabulary in a large number of ways. The experimental results support the dynamic view of language selection in bilingual vocabulary extraction.
【作者单位】：重庆大学;华东师范大学;卡内基梅隆大学;
【基金】：重庆市教委人文社科重大项目(07SK159) 重庆大学语言认知及信息处理研究所2004专项研究基金 2003年国家留学基金的资助
【分类号】：H030

【共引文献】