笔者在处理学生作业时,经常发现一些不该错的地方却出错,有的经过多次讲评、强调仍然犯同样的错误,究其原因是学生对知识理解不透彻,知识结构存在缺陷而造成的.针对以上原因,课堂教学中采用诱错方法,让学生暴露自己的思维过程和知识缺陷,引导他们自我发现,加深对知识的理解. When dealing with student assignments, the author often finds that some mistakes have been made in the wrong place, and some have repeatedly commented and emphasized that they still make the same mistakes. The reason is that students do not have a thorough understanding of knowledge and the knowledge structure is flawed. For the above reasons, in the classroom teaching, a method of error-inducing is used to expose students to their own thinking process and knowledge defects, guide them to self-discovery, and deepen their understanding of knowledge.