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众所周知,物理是学生在高中阶段感到头痛的学科之一。好多学生觉得物理“一听就会,但一做就错”。其原因在于物理的综合性强,它需要语文的理解能力,数学的运算能力,对物理知识的理解及灵活应用。造成学生觉得解题困难的原因主要在于以下几个方面:一是概念理解不深、不全所致;二是不能将实际问题转化为物理模型;三是找不到问题的切入点,即研究对象的确定、物理状态的分析、或物理过程的分析。
As we all know, physics is one of the subjects that students feel headaches in high school. A lot of students feel that physical “will hear it, but it will be wrong”. The reason is that the comprehensiveness of physics is strong. It requires the comprehension ability of Chinese, the ability of mathematics calculations, and the understanding and flexible application of physical knowledge. The reasons why students find it difficult to solve problems lie in the following aspects: First, the concept is not deeply understood and incomplete; second, the actual problem cannot be converted into a physical model; third, the entry point of the problem cannot be found, that is, the object of study. The determination of the physical state, or the analysis of physical processes.