物理学是一门以实验为基础的科学.实验是物理教学的主要手段之一,是培养学生观察能力、创新能力和科学探究精神的重要途径.做实验的目的,并不只是让学生学会操作,而是要求学生熟悉实验原理,受到启发,点燃创新的思维火花.对于教材中一些较难操作的,或效果不明显的实验,教师可以大胆改进,根据课程标准提倡的“从生活走向物理,从物理走向社会”的理念要求,利用学生熟知的文具、生活用品,甚至是废旧物品自制实验器 Physics is an experiment-based science. Experiments are one of the main means of physics teaching and are an important way to cultivate students’ observation ability, innovation ability, and scientific inquiry spirit. The purpose of experimentation is not just for students to learn how to operate. Instead, students are required to become familiar with the experimental principles and be inspired to innovate sparks of thinking. For some of the harder or less effective experiments in the teaching materials, teachers can boldly improve and “move from life to physics,” according to the curriculum standards. , from the concept of physics to society ", to use student-familiar stationery, daily necessities, and even self-made experimental devices