作文自动评价系统对高中生写作错误修改的影响及其教学启示

Effects of Automated Writing Evaluation System on High School Students5 Error Correction in Their Writing

本研究以批改网为例,以高中生英语作文为语料,探究了作文自动评价系统对不同类别错误的反馈准确率,以及在批改网纠错性反馈的影响下,高中生对不同类别错误的成功修改率。研究发现,批改网反馈准确率与错误类别等有关,批改网反馈能帮助学生成功修改多数错误,学生的成功修改率跟错误类别和批改网反馈方式等有关。本研究认为,教师应充分发挥主导作用,有机结合自动评价、同伴互评和师评,结合个体反馈和集体反馈,结合直接反馈和间接反馈,以充分发挥自动评价系统的优势,有效提升学生写作水平。

Taking Pigaiwang as an example and using high school students'writing as corpus,this study researches the accuracy of automated writing evaluation system's feedback on diffferent types of errors and the success rate of the revision done by students in terms of different types of errors.The study shows that the feedback accuracy is related to the types of errors,the feedback given by Pigaiwang can help students correct most errors and students'success rate of revision is related to the types of errors and the directness of the feedback.The study is helpful for the teaching of English writing.It is suggested that teachers should play a leading role in combining automated writing evaluation,peer feedback and teacher feedback,in combining individual feedback and collective feedback,and in combining direct feedback and indirect feedback,so that the automated writing evaluation system can be made full use of and students'writing can be improved effectively.