初中物理电学是整个初中物理知识的一个重难点,学好电学有助于学生的逻辑思维、审题能力的提升,能有效培养学生的创造和创新能力,为以后更高层次的电学学习打下坚实的基础.初中阶段学生的思维正处于由形象思维向抽象思维的过渡阶段.他们的思维敏捷、求知欲强、易于接受新鲜事物,富有探索精神.但是初二甚至到初三上半阶段学习电学之前,学生思维习惯总是从一定的感性材料的归纳中形成物理模型,这种模型 Physics in junior high school physics is a heavy difficulty in the entire junior high school physics knowledge, learning good electrical help students to logical thinking, examination ability, can effectively cultivate students’ ability to create and innovate, and lay a solid foundation for higher levels of electrical learning in the future Junior high school students’ thinking is in the transitional phase from the image thinking to the abstract thinking.They have quick thinking, strong curiosity, easy to accept new things, full of exploration spirit.But the second day before the first half of the third stage before learning electrical, Students’ habits of mind always form a physical model from the induction of certain sensitive materials. This model