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在相当长的时期,一方面,我国中学物理教学一直在强调概念规律及其应用的教学;相对而言,不太重视图像的教学:要么把物理图像主要呈现为对概念、规律的直观表征,要么将其作为实验数据的处理工具,还有些教师则仅关注如何利用图线更简捷地解题.另一方面,学生对概念规律的理解总处于很不理想的状态;即使大多数物理高
For a long period of time, on the one hand, the teaching of physics in middle schools in our country has been emphasizing on the teaching of concepts and its applications. On the other hand, the teaching of images has not been paid much attention either because the physical images are mainly presented as visual representations of concepts and laws, Either use it as a processing tool for experimental data, while others focus on how to solve problems more simply by using graphs, while on the other hand, students’ perceptions of conceptual laws are always in a state of unsatisfactory; even though most physical highs