实验在物理教学中的作用江苏罗向峰实验在物理教学中有多方面的作用：一、利用实验的趣味性，激发学生的学习兴趣兴趣是学生自觉学习的起点，教师在教学中应想办法做好每一个实验，利用学生的好奇心来引发他们的学习兴趣。比如，在讲《汽化》一课时，我先用浸过酒精的粉笔... The role of experiment in physics teaching Jiangsu Luo Xiangfeng experiment has many functions in physics teaching: First, using the interest of experiment to stimulate students’ interest in learning is the starting point of students’ conscious learning. Teachers should think of ways to do well in teaching. Every experiment uses students’ curiosity to trigger their interest in learning. For example, when I talk about the “vaporization” lesson, I use chalk that is soaked in alcohol...