针对目前高中物理新教材当中有关电学黑箱内容部分的介绍十分简单 ,而一些相关参考文章又多是重理论、轻实验的现状 ,结合自身在这方面的教学体会 ,提出“理论与实验并重 ,逆向思维与正向思维协调发展”的观点 ,并试图通过举例分析来说明其必要性和可行性 The current introduction to the contents of the black box in the new high school physics textbooks is very simple, and some related reference articles are more about the status quo of theory and light experimentation. Combining with their own teaching experience in this respect, they put forward “both theoretical and experimental considerations. The idea of ​​“coordination between thinking and positive thinking” and attempts to illustrate its necessity and feasibility through an example analysis