物理演示实验能够创造确实的,排除干扰的物理环境,通过观察量度获取最典型的感性认识,通过最简捷的思维活动建立概念;物理演示实验教学能使学生有效地掌握物理基础知识,训练学生的科学方法,让学生主动地探求物理规律,学习研究方法,培养学生的科学态度和科学作风。 Physical demonstration experiments can create a real physical environment that can eliminate interference, acquire the most typical perceptual knowledge through observation, and establish concepts through the simplest thinking activities. The physics demonstration experiment teaching can help students master the basic knowledge of physics and train students Scientific methods, so that students take the initiative to explore the laws of physics, learning research methods, develop students’ scientific attitude and scientific style.