从人的认知规律来看,一般而言要经过由表及里、从现象到本质的认识过程,学生对物理学科的学习也是符合这样的认知规律的.课堂教学的效率的高低很大程度上取决于教学的主导者——教师,是否能够设计一个好的课堂情境,最大限度地激发学生群体的学习热情,让学生在这个情境中, From the perspective of the law of cognition of human beings, in general, it goes through the process of cognition from phenomena to essence, and the students’ learning of physics also complies with such laws of cognition. The efficiency of classroom teaching is very high To a certain extent, it depends on the leader of the teaching - the teacher, whether to design a good classroom situation, to maximize the enthusiasm of the student community to learn, so that students in this context,