任务类型对在线英语写作任务准备和产出的影响

发布时间：2018-05-09 14:30

本文选题：任务类型 + 任务准备　；参考：《现代外语》2017年01期

【摘要】：本研究基于体裁和主题设置任务复杂度以区分写作任务类型,以63名中国大学英语学习者为对象,通过历时两周的三个在线写作任务,研究任务类型对任务准备和写作产出的影响。根据问卷调查和在线访谈记录考察学生任务准备特征和差异。通过测量学生作文复杂度、准确度和流利度,分析任务类型对写作产出的影响。研究结果表明,随着任务复杂度增加,学生任务准备的频次和多样性呈现出较大差异;方差分析显示写作产出句法复杂度水平显著提高,词汇复杂度的长度指标显著提高,但多样性指标没有显著变化;准确度维度每T单位单词错误数显著增多,相应的语法错误数没有变化;流利度的数量指标显著提高,但是比率指标没有显著变化。
[Abstract]:This study is based on the complexity of genre and theme setting to distinguish the type of writing task. 63 Chinese College English learners are used to study the impact of task types on task preparation and writing output through three online writing tasks of two weeks. By measuring the complexity, accuracy and fluency of the students' composition, the effects of task types on the writing output are analyzed. The results show that the frequency and diversity of the students' task preparation vary greatly with the increase in the complexity of the task, and the analysis of variance analysis shows that the complexity of the writing method is significantly improved and the vocabulary complexity is more complex. The length index was significantly improved, but the diversity index did not change significantly; the number of errors per T per unit of accuracy increased significantly, the number of grammatical errors did not change, the quantity index of fluency increased significantly, but the ratio index did not change significantly.

【作者单位】：太原理工大学;University
【基金】：山西省高等学校教学改革项目“理工院校应用型外语人才培养模式研究与实践”(J2013016) 山西省回国留学人员科研资助项目“网络环境下英语学习认知过程及模式研究”的部分研究成果
【分类号】：H319.3

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