论文部分内容阅读
初中物理教学中观察实验的设置目的,主要是创造学习环境,使我们在认识活动中的过程中学习认识事物、探索事物的方法,主动地获取知识,发展能力。有些实验所需器材少,操作简便。每个同学在课外都可以做一做,亲自体验,在实验完成中巩固知识,培养能力。实验一:大气压强———覆杯实
The objective of setting observation experiments in junior middle school physics teaching is to create a learning environment, which enables us to learn how to understand things and explore things in the process of understanding activities, and actively acquire knowledge and develop our abilities. Some experiments require less equipment and are easy to operate. Each classmate can do one thing out of class, experience it personally, and consolidate knowledge and develop ability during the completion of the experiment. Experiment I: Atmospheric pressure - - covering glass