英语学习者在线写作词汇丰富性发展研究  

A Study on the Lexical Richness Development in Online Writing for English Learners

作　　者：张亚[1] ZHANG Ya(School of Foreign Languages,Lanzhou City University,Lanzhou Gansu 730070)

机构地区：[1]兰州城市学院外国语学院,甘肃兰州730070

出　　处：《甘肃高师学报》2021年第3期31-34,共4页Journal of Gansu Normal Colleges

基　　金：甘肃省教育科学“十三五”规划2018年度课题“‘iWrite英语写作教学与评阅系统’对大学生英语写作行为的影响研究”(GS[2018]GHBBK109);兰州城市学院2019年度本科教学建设与改革项目“基于‘iWrite’的英语写作教学模式实践研究”(2019-jy-31)。

摘　　要：以某大学68名非英语专业二年级学生为研究对象,从词汇多样性、词汇复杂性和词汇错误三个维度对他们在线写作中词汇丰富性的发展变化特点进行动态跟踪研究。结果发现,经过多次自主修改,学生作文中的词汇复杂性有所增加,词汇错误有所减少,错误最多的是单词拼写错误,其次是大小写错误。受训练周期短和同题作文的影响,词汇多样性没有显著进步。The study investigates the developmental features of lexical richness of automated writing by 68 non-English sophomores from the perspective of lexical variation,lexical sophistication and lexical errors.The results show that there is a notable increase in lexical sophistication after a number of automated writing revisions.When it comes to lexical error,the errors decrease gradually.Spelling errors are the most common mistake,followed by capitalization errors.However,due to the short training period and the writing of the same topic,there is no significant improvement in lexical variation.

关 键 词：词汇丰富性 词汇多样性 词汇复杂性 词汇错误 

分 类 号：H315[语言文字—英语]