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课堂动态生成是指在教师与学生、学生与学生合作、对话、碰撞的课堂中,生成的超出教师预设方案之外的新问题、新情况。那么在数学课堂实践中,如何有效生成呢?一、精心预设课堂教学是一项复杂的活动,它需要教师课前根据教学内容,学生实际,做周密策划,这就是对教学的预设。预设就是对教
The dynamic generation of the classroom refers to the new problems and new situations beyond the teacher’s pre-set program generated in the classroom of cooperation, dialogue and collision between teachers and students, students and students. Well, how to effectively generate in the practice of mathematics classroom? First, elaborate classroom teaching is a complex activity, which requires teachers to make careful planning based on the teaching content and students’ actual situation before class, which is the preconception of teaching. Default is to teach