物理教学发展到今天 ,实验已经占据了非常重要的地位 ,尤其是初中物理教学 ,实验更是举足轻重 ,课外小实验在实验中占有较大的比重 ,若能充分利用并发挥课外实验的作用 ,将会收到意想不到的效果 ,广大教师也越来越重视课外实验。我认为课外实验有以下几点辅助作用。一、可以激 Since the development of physics teaching today, experiments have occupied a very important position. Especially in junior high school physics teaching, experiments are even more important. Extracurricular experimentation occupies a large proportion in experiments. If we can make full use of and play the role of extracurricular experiments, we will Unexpected results will be received. The majority of teachers also pay more and more attention to extracurricular experiments. I think the extracurricular experiment has the following supporting functions. One, can be excited