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概念是客观事物在人脑中的集中概括。在高中阶段,物理学的相关概念是基础部分,是物理这座大厦的根基。所以,怎样让学生准确、牢固地掌握物理概念,就成为了物理教学的首要内容。著名华人物理学家、诺贝尔物理学奖获得者李政道曾指出,要想学好物理学知识,第一步要做的就是研究清楚每一项知识的基本概念是什么。如果在一开始就理解错了相关概念,那么后面的学习过程将是南辕北辙,产生极大的偏差,直接影响学生知识体系的构建。
Concept is the concentration of objective things in the human brain. In high school, the related concept of physics is the basic part, which is the foundation of this building of physics. Therefore, how to make students grasp the physical concepts accurately and firmly has become the primary content of physics teaching. Li Zhengdao, a famous Chinese physicist and Nobel laureate in physics, once pointed out that to learn physics well, the first step to be done is to study clearly what is the basic concept of each knowledge. If you understand the concept of the wrong beginning, then the back of the learning process will be diametrically opposed, resulting in a great deviation, a direct impact on the construction of student knowledge system.