文[1]阐明了让学生板演的目的与作用,总结了学生黑板板演的教育教学价值.笔者读完以后,感慨颇多,作了更深的思考.一、明确学生板演的目的和人选对于学生上黑板板演题目,教师在上课之前的备课中一定要明确板演此题目的目的:是为了让学生掌握这里的基本知识基本方法,是强调这里的答题规范,或是让学生暴露常见错误,提醒上课开小差的同学等等.所以教师在提前备课中就要认真备习题,在这个过程中,哪些习题是需要学生口答的,哪些是需要学生板演的,在板演的过程中学生会使用哪些方法,会犯哪些错误,这些都要在备课之前预设 The article [1] clarifies the purpose and role of the student’s board performance, and summarizes the educational value of the student’s blackboard board performance. After reading this book, I have a lot of feelings and made deeper thoughts. I. Define the purpose of student board performance and Candidates for the students to play on the blackboard board, the teacher must be clear in the preparation of classes before class, the purpose of this topic: to allow students to master the basic method of basic knowledge here, is to emphasize the answer to this specification, or to expose students Common mistakes are to remind classmates who have a difference in class. Therefore, teachers must prepare questions carefully in preparation for lessons in advance. During this process, which exercises are required for students to answer, and which are required for students to perform, they are in the process of performing What methods students will use and what mistakes they make, these must be preset before preparing lessons