所谓“物理课堂教学的有效性”是指通过教师的教学,学生的物理基础知识、基本技能、物理思想等综合能力所取得的具体的进步和发展。因此,教学是否有效,不是看教师教得是否认真,而是要看学生学得好不好或收获大不大。其核心在于充分发挥学生的主 The so-called “effectiveness of physical classroom teaching ” refers to the specific progress and development made through the comprehensive ability of the teacher’s teaching, students’ basic knowledge of physics, basic skills, physical thinking and so on. Therefore, teaching is effective, not to see if teachers are serious about teaching, but depends on whether students learn well or gain little. The core is to give full play to the student’s master