本文就学生解题失误产生的原因和教学中如何有效地防止解题失误谈点肤浅认识和做法,供同行参考,不当之处请批评。 1 从知识的非结构化导致的解题失误谈数学调控有些教师,在向学生介绍了新知识后,以为课堂教学就完成了,有些教师虽在一些课上介绍孤零零的概念时比较清晰,但却缺乏一个整体结构思想指导,我以为这样教,会使学生对所学知识比较散乱,教学还只停留在信息的输入阶段,学生则根本谈不上对信息的储存和处理。因此,这是不成功的教学,举例来 This article discusses the causes of students’ problem-solving mistakes and how to effectively prevent problem-solving mistakes in teaching, and discusses some superficial understandings and practices for reference by peers. Please criticize them for inappropriateness. 1 Talking about mathematics and regulation through the mistakes in solving problems caused by the unstructured knowledge of some teachers. After introducing new knowledge to students, they think that classroom teaching is completed. Some teachers may be clear about the concept of solitary concept in some classes. However, there is a lack of guidance on overall structural thinking. I believe that teaching in this way will make students more distracted from what they have learned. Teaching will only stay at the input stage of information, and students will not be able to store or handle information at all. Therefore, this is an unsuccessful teaching. For example,