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日常数学教学过程中,我们经常会遇到这样两种情况:由于学生对课堂上某个问题比较感兴趣,花费时间较多,导致预设的内容没有讲完;也有的时候预设的内容完成了,但是总觉得不够深入,课堂气氛沉闷,学生的发言不够精彩。究其原因,我想还是由于没有把握好数学课堂中预设与生成的关系,没能达成和谐的预设与生成。什么是数学课堂教学的预设和生成呢?简单的说,预设就是教师在课前的备课;而所谓的生成即是教师和学生在课堂教学中实实在在的过程。应该
In the daily math teaching process, we often encounter such two situations: because students are more interested in a certain problem in the classroom, they spend more time, resulting in the default content is not finished; sometimes the default content is completed But, but always felt not deep enough, the classroom atmosphere boring, the students’ speech is not exciting enough. The reason, I think, is still due to failure to grasp the relationship between the default and generated in the math classroom, failed to reach a preconceived and harmonious formation. What is the presupposition and generation of the classroom teaching of mathematics? Simply put, the presupposition is the lesson preparation of the teacher before class; and the so-called generation is the real process of teachers and students in the classroom teaching. should