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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
Dynamical systems theory.Free output vocabulary.Vocabulary complexity.Vocabulary diversity.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 /郑咏滟.
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。
Từ khóa tự do Dynamical systems theory.
Từ khóa tự do Free output vocabulary.
Từ khóa tự do Vocabulary complexity.
Từ khóa tự do Vocabulary diversity.
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- 2015, 第47卷.第1期
MARC
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100[0 ] |a Zheng, Yongyan.
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 郑咏滟.
260[ ] |c 2015.
300[ ] |a 276-288+321 p.
362[0 ] |a Vol. 47, No. 2 (March. 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。
653[0 ] |a Dynamical systems theory.
653[0 ] |a Free output vocabulary.
653[0 ] |a Vocabulary complexity.
653[0 ] |a Vocabulary diversity.
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 2015, 第47卷.第1期
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