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学生能力的培养和科学素养的提升是高中物理教学的一个重要目标.高中学生感觉物理难学、物理习题难解.为什么会这样呢?如何提高学生解决物理问题的能力呢?本文结合具体的教学实践,就该话题进行简单的分析,望能有助于教学实践.一、注重建模——抓物理问题的本质步入高中,和初中物理有很大的区别,物理“模型”的提出让我们对实际物理问题研究更具有辩证性和逻辑性.物理模型是在抓住主要因素、忽略次要因素的基础上建立起来的,它能具体、形象、生动、深刻地反映事物的本质和主流.建立物理模型是一种科学的研究方法和思维方法,它的运用有助于学生思维品质的提高,建立和正确使用物理模型可以提高学生理解和
The cultivation of students’ abilities and the improvement of scientific literacy are an important goal of physics teaching in senior high school.High school students feel that physics is hard to learn and physics exercises are difficult to understand.Why is this done? How to improve the ability of students to solve physical problems? Practice, the topic of a simple analysis, hope can contribute to teaching practice. First, pay attention to modeling - the essence of grasping physical problems into high school, and junior high school physics are very different, physical “model ” Put forward that we should make dialectical and logical research on practical physical problems.Physical model is established on the basis of grasping the main factors and neglecting the secondary factors, which can vividly and profoundly reflect the essence of things And the mainstream.The establishment of physical model is a scientific research methods and thinking methods, its use helps to improve the quality of students thinking, to establish and use the correct physical model can improve students’ understanding and