一、培养学生实验和观察和能力,是创造教育的基础1.让学生认识实验和观察是获得真知的重要手段.例如,在学了“浮力”一章后的课外小组活动中,我先提出了一个物理趣题:“一只装着石块的小船浮在一水池中,如果船上的人把石块投入水中,池中水面的高度会不会发生变化?接着我说,这是一道曾经难倒三个大物理学家的题目,而我们初中生却完全可以解决它,你们说这个问题的答案是什么?学生们争论起来,在他们争得面红耳赤时,我取出了装有小石子的罐头盒、盛有水的水槽,让学生实验观察后再讨论,他们实验了两次,且做得很认真,得出了 I. Cultivating students’ experiments and observations and abilities is the basis for creating education 1. Let students know that experimentation and observation are important means of gaining true knowledge. For example, in the extracurricular group activities after studying the chapter “buoyancy”, I A physics puzzle was put forward: ”A small boat filled with stones floats in a pool. If the people in the boat put stones into the water, will the height of the water in the pool change? Then I said, this is a We were once stumped by the questions of the three big physicists, but our junior high school students can completely solve it. What do you think is the answer to this question? The students arguing and when they were fighting red, I took out the pebbles Cans and sinks filled with water were allowed to be discussed after experimental observations by students. They experimented twice, and they did it very seriously.