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讲评是指在作业、练习、测试之后,对作业、练习、测试进行分析、讲解和点评.其主要任务就是通过讲评使学生明确解答的正误,找出错误的原因,总结成功的经验,查漏补缺,从而完善学生的知识体系和思维系统,促进今后的学习.数学讲评课是教师和学生之间的信息联系和反馈的一种重要而可靠的途径,讲评课是数学教学的重要环节.一、讲评需要适时实施教师在平时新授课后,学生在作业中有时会有一些普遍性的错误:当这种错误会影响到下一节课的内容时,作为教师不
Comment refers to the homework, practice, test, homework, practice, test analysis, explain and comment.Its main task is to make the students correct answer by mistake, find out the reasons for the error, summarize the successful experience, Fill vacancies, so as to perfect the students’ knowledge system and thinking system, and promote the future learning.Mathematical commentary class is an important and reliable way of information connection and feedback between teachers and students, and commentary class is an important part of mathematics teaching. , Comments need to be implemented in a timely manner Teachers in the usual new lectures, students in the operation sometimes there are some common mistakes: When such mistakes will affect the content of the next lesson, as a teacher