义务教育物理课程是一门注重实验的自然科学基础课程。实验在物理教学中具有十分重要的作用。心理学研究表明,人的思维活动是在感性材料的基础上产生的,感性材料是思维活动的源泉和依据。各种类型的物理实验,具体形象地展示了物理知识的形成和发展过程,为学生的学习提供了丰富的感性材料,强化了学生的感知并纠正在感知中形成的错觉,从而达到丰富学生头脑中感性材料的储存及发展智力、培养能力的目的。 Compulsory education physics course is an experimental science-based course. Experiments in physics teaching has a very important role. Psychological studies have shown that people’s thinking activities are generated on the basis of perceptual material, which is the source and basis of thinking activities. Various types of physical experiments show the formation and development of physical knowledge in a concrete and vivid way, providing rich sensory materials for students’ learning, enhancing students’ perceptions and correcting the illusions formed in perception so as to enrich the students’ minds In the storage of emotional materials and the development of intelligence, training purposes.