高中数学教学中,总会面对着学生或这样或那样的错误,这些错误很多时候很让教师头疼(当然这其中更多的是因为应试需要而产生的焦躁心态),也是因为有些错误老是一错再错.事实上,对于学生错误的研究多年以来一直是一个热点,但总似乎没有一个相对普遍的教学策略.在这种情况下,笔者决意以纠错教学为研究主题,展开了持续的探究,实践下来取得了一些新的认识,也发现学生的错误很多时候确实是一种教学资源.在此 High school mathematics teaching, always facing the students or one way or another, these mistakes are often very headache for teachers (of course, of course, more because of the exam needs arising from anxiety), but also because of some mistakes In fact, the study of student error has been a hot spot for many years, but it seems that there is not a relatively universal teaching strategy.In this case, I decided to take error correction teaching as the research topic and started the continuous Of the inquiry, has made some new understanding of practice, but also found that many of the mistakes students are indeed a teaching resource.