物理习题教学中，教学方法上一般都比较注重对习题作较多的定性分析，以达到培养和提高学生分析和解决问题的实际能力．然而由于解题方法众多，繁简不一，而且同一方法在解决不同问题时，表现出的繁简难易程度不大一样．甚至个别习题根本无法获得正确的答案．再加上个人思... In the teaching of physics exercises, teaching methods are generally more focused on making more qualitative analysis of the exercises in order to achieve the practical ability to train and improve students’ analysis and problem solving. However, due to the large number of methods for solving problems, the diversity is not uniform, and the same method is not as easy to implement in solving different problems. Even individual exercises simply can’t get the correct answer. Plus personal thoughts...