几年来我在物理教学中运用录象、幻灯等电化手段来配合课堂教学,收到了较好效果。运用这些先进的教学手段,对阐明物理概念,增加学生对实验过程的可见度,都起了很大的作用,使物理课更生动,形象,增强了学生的兴趣。下面就“力的合成”一课的教学设计及教学效果作一介绍。 In the past few years, I have used video and slide lamps in physics teaching to cooperate with classroom teaching and received good results. The use of these advanced teaching methods has played a significant role in elucidating the concept of physics and increasing students’ visibility of the experimental process, making the physics class more vivid, more vivid, and enhancing students’ interest. The following is an introduction to the teaching design and teaching effects of the “Combination of Forces” lesson.