中国英语学习者词汇联想组织模式及网络结构的历时对比研究  

A Diachronic Comparison of the Organizational Pattern and Network Structure of Chinese EFL Learners'Word Associations

作　　者：张萍[1] 马宇晗 ZHANG Pin;MA Yuhan

机构地区：[1]苏州大学

出　　处：《外语教学理论与实践》2024年第3期10-18,9,共10页Foreign Language Learning Theory And Practice

基　　金：2022年度江苏省教育厅重大项目“心理词库的增龄性发展研究”(2022SJZD126);2023年度国家社科基金项目“英汉词汇联想网络构建增龄化轨迹研究”(23BYY178)阶段性成果。

摘　　要：本研究对比了两代(2005/2023)英语专业学生词汇联想网络的语义组织及整体网络变化。结果显示:1)两代学习者英语心理词库均以语义组织为主,高低水平者对词汇搭配和层级知识的侧重不同,现阶段学生的屈折派生知识显著提高;2)两代学习者的联想网络结构均符合“小世界”特性,网络疏密度随语言水平而增大至稳定,稳定性随小世界程度的加深而减弱。本研究为英语词汇学习提供了历时发展图景,对词汇学习诊断有启示。This study adopts word association tests to investigate diachronic changes in organizational patterns and network structures of Chinese EFL learners'word association networks during two decades.Results show that:1)Chinese EFL learners'word association networks are dominated by semantic relations,with low and high proficiency participants exhibiting different developmental trends in terms of collocational and hierarchical knowledge;learners in current stage perform a dramatic increase of morphological relations in non-semantic responses;2)Chinese EFL learners'word association networks possess the"small-world"property,with sparsity increasing as L2 proficiency grows and stability declining as"small-worldness"increases.This study provides a diachronic depiction of vocabulary learning and insights for vocabulary assessment.

关 键 词：词汇联想 组织模式 网络结构 语义和网络分析 历时对比 

分 类 号：H319[语言文字—英语]