“四客体”模型解决相对运动问题

The Problems of Relative Motion Are Solved by Using the “Four Objects” Model

使用“四客体”(四客体分别是观察者、运动物体、静止参考系、运动参考系)模型举例分析相对运动问题,让学生提高解决相对运动问题的准确率和效率,从而提高学生的思维能力。

The relative motion problems are analyzed with examples by using the “four objects” model (the four objects are observer, moving object, static system and dynamic system in this paper). In this way, students improve the accuracy and efficiency of solving relative motion problems, so as to improve the thinking ability.