数学是一门应用十分广泛的基础学科,然而也是令许多学生头痛的科目。笔者长期在边远少数民族地区从事中学数学教学,自然遇到相当多数学成绩较差的学生。在长期的教学实践中.对差生形成的原因及转差方略作了一些研究。我在这里抛砖引玉,以引起同行对达一向题的关注。 Mathematics is a very basic subject, but it is also a headache for many students. The author has long been engaged in middle school mathematics teaching in remote ethnic minority areas and naturally encountered quite a few students with poor math performance. In the long-term teaching practice, this paper makes some researches on the reasons for the formation of poor students and the strategy of slip. I am here to start a discussion, in order to arouse the concern of counterparts on the subject.