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基于动态系统理论的自由产出词汇历时发展研究 =

基于动态系统理论的自由产出词汇历时发展研究 = : A longitudinal study on free productive vocabulary development from the Dynamic Systems Theory perspective

 ZHENG, Yongyan
 2015
 276-288+321 p. 中文 ISSN: 10000429
Foreign language researchForeign language teachingNgôn ngữ học动态系统理论自由产出词汇词汇复杂度词汇多样性
Tác giả CN ZHENG, Yongyan
Nhan đề 基于动态系统理论的自由产出词汇历时发展研究 = A longitudinal study on free productive vocabulary development from the Dynamic Systems Theory perspective /ZHENG Yongyan; College of Foreign Languages and Literatures,Fudan University
Thông tin xuất bản 2015
Mô tả vật lý 276-288+321 p.
Tóm tắt This paper reports a longitudinal study conducted within the framework of Dynamic Systems Theory.We analyzed 128 free compositions produced by 16first-year English major students during an academic year by means of a variety of analysis techniques specific to the Dynamic Systems Theory research(including moving min-max graph,re-sampling,Monte Carlo simulation,moving correlation graph,etc.).It has been found that the learners’ L2free productive vocabulary follows a fluctuating,non-linear and staged developmental pattern.Different dimensions of the lexical richness grow asynchronously:supportive relationships are identified between free productive vocabulary size and lexical sophistication,and between lexical density and variation.The relationship between lexical sophistication and variation shows a support-competition shift at different stages,which is also related to individual learners’ respective developmental stage.
Tóm tắt 本文汇报了一项从动态系统理论角度开展的历时研究。本研究以16名英语专业大一学生一学年期间128篇作文为语料,通过使用移动极值图法、再抽样法、蒙特卡罗模拟、移动相关系数图等动态系统理论特有的分析方法,揭示了学习者自由产出词汇的跳跃式、阶段性和非匀速发展。学习者的词汇丰富性内部不同维度发展并不同步,自由产出词汇量与词汇复杂度、词汇密度与词汇多样性之间互相支持,而词汇复杂度与词汇多样性在不同阶段呈现出支持-竞争关系的转移。这又与学习者所处的不同发展阶段相关。
Thuật ngữ chủ đề Foreign language research-http://oversea.cnki.net/
Thuật ngữ chủ đề Foreign language teaching-http://oversea.cnki.net/
Thuật ngữ chủ đề Ngôn ngữ học-Ngoại ngữ-TVDHHN
Từ khóa tự do 动态系统理论
Từ khóa tự do 自由产出词汇
Từ khóa tự do 词汇复杂度
Từ khóa tự do 词汇多样性
Nguồn trích Foreign language teaching and research.- 2015, Vol. 47, No.2.
Nguồn trích 外语教学与研究- 2013, 第45卷.第4期
MARC
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245[1 0] |a 基于动态系统理论的自由产出词汇历时发展研究 = |b A longitudinal study on free productive vocabulary development from the Dynamic Systems Theory perspective / |c ZHENG Yongyan; College of Foreign Languages and Literatures,Fudan University
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362[0 ] |a Vol. 47, No. 2 (2015)
520[ ] |a This paper reports a longitudinal study conducted within the framework of Dynamic Systems Theory.We analyzed 128 free compositions produced by 16first-year English major students during an academic year by means of a variety of analysis techniques specific to the Dynamic Systems Theory research(including moving min-max graph,re-sampling,Monte Carlo simulation,moving correlation graph,etc.).It has been found that the learners’ L2free productive vocabulary follows a fluctuating,non-linear and staged developmental pattern.Different dimensions of the lexical richness grow asynchronously:supportive relationships are identified between free productive vocabulary size and lexical sophistication,and between lexical density and variation.The relationship between lexical sophistication and variation shows a support-competition shift at different stages,which is also related to individual learners’ respective developmental stage.
520[ ] |a 本文汇报了一项从动态系统理论角度开展的历时研究。本研究以16名英语专业大一学生一学年期间128篇作文为语料,通过使用移动极值图法、再抽样法、蒙特卡罗模拟、移动相关系数图等动态系统理论特有的分析方法,揭示了学习者自由产出词汇的跳跃式、阶段性和非匀速发展。学习者的词汇丰富性内部不同维度发展并不同步,自由产出词汇量与词汇复杂度、词汇密度与词汇多样性之间互相支持,而词汇复杂度与词汇多样性在不同阶段呈现出支持-竞争关系的转移。这又与学习者所处的不同发展阶段相关。
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650[0 0] |a Foreign language teaching |2 http://oversea.cnki.net/
650[1 7] |a Ngôn ngữ học |x Ngoại ngữ |2 TVDHHN
653[0 ] |a 动态系统理论
653[0 ] |a 自由产出词汇
653[0 ] |a 词汇复杂度
653[0 ] |a 词汇多样性
773[ ] |t Foreign language teaching and research. |g 2015, Vol. 47, No.2.
773[ ] |t 外语教学与研究 |g 2013, 第45卷.第4期
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