在线作文自我修改对大学生英语写作结果的影响  

Effects of Online Self-correction on EFL Students' Writing Quality

作　　者：胡学文[1] 

机构地区：[1]安徽大学大学外语教学部,安徽合肥230601

出　　处：《外语电化教学》2015年第3期45-49,共5页Technology Enhanced Foreign Language Education

基　　金："外教社-安徽大学第二语言习得研究中心"项目基金资助

摘　　要：在线自动作文评分系统的运用使得探究学生自我多次修改对写作结果的影响成为可能。通过对42篇同题记叙文的数据分析,本文发现学生的自我多次修改可以显著地提高作文的分数。经过多次自我修改的作文在作文长度、低频词汇使用、词汇丰富度、平均词长、从句数量等指标上均有显著的提高,但自我修改对平均句长不产生明显影响。在自动评阅环境中,自我修改的次数与作文成绩的提高不存在相关关系。Online automated scoring has made it possible to investigate the influence of self-corrections on writing results. Through the analysis of 42 narratives on the Same topic, the paper finds that self-corrections can significantly increase the final scores of the compositions. After self-corrections, the quality of the compositions enhances significantly in terms of composition length, low-frequency word use, word variety, average word length, and number of clauses. However, self-corrections cannot increase average sentence length. There is no correlation between number of self- corrections and increase of composition scores.

关 键 词：在线自我修改 作文成绩 写作质量 在线自动评分系统 

分 类 号：H319.3[语言文字—英语]