众所周知,物理学科难学、难教,尤其入门更难。物理抽象、概括的特点与初中学生年龄小,抽象思维尚未形成的生理、心理特点不相适应,学生理解掌握物理知识比较困难,在学习过程中分化现象严重,相当一部分学生掉队,达不到应有的要求。一次又一次学习上的挫折和失败,造成了他们精神上的创伤,形成了心理上的沉重负担,从而失去学习物理的信心,甘当“差生”,造成 As we all know, the physics discipline is hard to learn and difficult to teach, especially for entry. The characteristics of physical abstraction and generalization are not compatible with the physiological and psychological characteristics of junior students who are young in age and have not yet been formed. Students understand that it is difficult to master physical knowledge and that the students are severely divided in the learning process. A considerable number of students are left behind and cannot reach the standards. Some requests. The frustrations and failures of learning again and again have caused their spiritual trauma and formed a psychological heavy burden, thus losing their confidence in learning physics, and being willing to “bad students”.