中学数学教学大纲指出:“对于学生的作业,必须及时检查。对于作业中的错误,要使学生真正明白错误的原因,切实改正。”但学生作业中的错误和致错的原因是完全依赖教师的批和学生被动地改,还是逐步培养学生自己批改的能力呢? 教学实践使我深感作业批改是数学教学中值得重视的问题之一。特别在当前“题海战术”泛滥,学 High school mathematics syllabus pointed out: “For the students' homework, must be promptly checked .For the errors in the homework, to make the students really understand the reasons for the error, and correct.” But the error and cause of fault in students is completely dependent on the teacher Batch and students passively change, or gradual development of students' ability to make corrections? Teaching practice makes me feel homework is one of the most important issues in mathematics teaching. Especially in the current “sea question tactics” flooding, learning