比较鉴别的方法在中学物理教学中是经常应用的,它是研究物理现象与规律的重要方法。培养学生的比较鉴别能力是提高他们灵活运用知识分析、解决实际问题的本领和发展创造性思维的前提和关键。一、运用分析比较的方法形成物理概念物理概念是从物理现象和物理过程中抽象出来的事物的本质特征,是感性认识向理性认 Comparison of the method of identification is often used in secondary school physics teaching, it is an important method to study the physical phenomena and laws. To cultivate students’ ability of comparative discrimination is to improve their ability to apply knowledge analysis and solve practical problems flexibly and to develop the premise and key of creative thinking. First, the use of analytical methods to form a physical concept of physical concepts is the physical phenomenon and the physical process abstracted from the essence of things is the perception of rational recognition