课堂中妥善处理好教学的“放”与“收”之间的关系是进行开放性教学的关键。因此,课堂教学中,教师应给每个学生提供更多参与活动和享受成功的机会,让每个学生都能在数学学习中得到发展。 The proper handling of the relationship between teaching “” and “receiving” in the classroom is the key to open teaching. Therefore, in classroom teaching, teachers should provide each student with more opportunities to participate in activities and enjoy success so that each student can develop in mathematics study.