二语句子产出中的词汇计划:层级还是线性  

Lexical planning in L2 sentence production:Hierarchical or linear incrementality

作　　者：赵晨[1] 孙淇 ZHAO Chen;SUN Qi(Center for Linguistics and Applied Linguistics/Bilingual Cognition and Development Lab,Guangdong University of Foreign Studies,Guangzhou 510420,China)

机构地区：[1]广东外语外贸大学外国语育学及应用语言学研究中心/双语认知与发展实验室,广东省510420

出　　处：《外语教学与研究》2022年第2期214-226,319,共14页Foreign Language Teaching and Research

摘　　要：本研究通过两个图片命名任务,考察了高、低水平中国英语学习者句子产出中词汇计划的递增方式。结果表明:1)低水平受试的词汇计划不受时间压力影响,是线性递增;2)高水平受试的词汇计划受时间压力影响,表现为一个弹性选择机制,当没有时间压力时,其词汇计划是线性递增,当有时间压力时,其词汇计划以线性递增为主,兼有层级递增。这说明二语句子产出中的词汇计划受到二语水平和时间压力这两个非语言认知因素的影响。实验结果支持基于用法的理论模型。Chinese English learners’ scope of lexical planning in oral sentence production was examined in two picture naming tasks.The results showed that low-proficiency learners adopted a strategy of linear incrementality for lexical planning in sentence production regardless of time pressure,whereas high-proficiency learners selected linear incrementality under no time pressure but adopted both linear and hierarchical incrementalities under time pressure.The results suggest that two non-linguistic factors,namely,language proficiency and time pressure,affect the lexical planning processes of English learners’ language production,which can be explained by the usagebased theories.

关 键 词：词汇计划 层级递增 线性递增 二语句子产出 

分 类 号：H319.3[语言文字—英语]