物理是一门以实验为基础的学科。随着新课改的不断深入,很多一线物理教师都加大了物理实验教学的力度,一改原本“宁讲实验也不做实验、宁背实验也不讲实验”的做法。各种类型的物理实验,为学生理解和记忆物理知识点提供了丰富的感观材料。学生通过自己动手实践,养成了独立思考的习惯,弄懂了实验原理,并从中总结出物理规律,强化对知识的理解和记忆。这样的教学方法符合学生理论和实践相结合的认知规律,也 Physics is an experiment-based discipline. With the continuous deepening of the new curriculum reform, many front-line physics teachers have stepped up their efforts in teaching physics experiments, changing the original practice of “letting experiments rather than experiments and rather than experimenting with experiments”. Various types of physical experiments, for students to understand and remember the point of knowledge of physics provides a wealth of sensory material. Through their own practice, students develop the habit of independent thinking, understand the experimental principle, and summed up the laws of physics, and strengthen the understanding and memory of knowledge. This teaching method in line with the theory and practice of students combined cognitive law, also