论文部分内容阅读
高中阶段与弹簧有关的问题特别多,是学生学习过程中难以突破的难点,也是高三复习过程中学生难以掌握的内容之一。笔者在教学过程中发现:学生对与弹簧接触的物体的运动这一大类问题无法与物体的受力联系起来,导致思维混乱不堪,无法进行问题的正确分析处理。那么,该如何处理这类问题呢?根据物体的运动状态不同,把此类问题分为三类。
High school stage and spring-related issues in particular, is difficult to break through the difficulties in student learning process, but also difficult to master the content of the senior high school review process one. The author found in the teaching process: students in contact with the spring and the object of this large class of problems can not be linked with the force of the object, resulting in confusion thinking, the problem can not be correctly analyzed. So, how to deal with this kind of problem? According to the different state of movement of objects, these problems are divided into three categories.