在初中物理“惯性”一节的教学中,通过观察演示实验,分析惯性现象,从表面上看,教与学的过程都比较顺利,但不少的学生对惯性的理解却存在着思维障碍。这就需要我们着力克服思维的局限性和“生活经验”的干扰,去伪存 In junior high school physics “inertia ” section of the teaching, through the demonstration experiment, analysis of inertia, on the surface, teaching and learning process is relatively smooth, but many students understand the inertia there is thinking obstacle. This requires us to strive to overcome the limitations of thinking and “life experience ” interference, to the pseudo-deposit