实验为学生提供了符合认知规律的环境,发展思维的基础.因此,实验对于学生学习物理来说,既是物理方法的学习,也是提高能力的一种手段与方法.所以,中学教育非常重视实验教学与实验考查.然而,教学实践中发现,实验始终是学生学习的薄弱环节.就 Experiments provide students with a cognitive environment in line with the basis for the development of thinking.Therefore, the experiment for students to learn physics, both physical methods of learning, but also to improve the ability of a means and method, therefore, attaches great importance to secondary education experiment However, teaching practice has found that experimenting is always the weak point of students’ learning