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中学物理教学大纲明确指出:中学物理教学必须使学生比较系统地掌握学习现代科学技术和从事社会主义建设需要的物理基础知识。物理概念和物理规律是物理学中的精华,讲好物理基础知识,主要是讲好物理概念和物理规律。下面着重谈谈怎样讲好中学物理的基本概念。1.加强课堂实验,联系生产和生活实际,透过现象,抓住本质特征形成物理概念辩证唯物主义的认识论认为,一切真知都发源于直接经验,理性知识依赖于感性知识,感性知识有待于发展到理性知识。教师在课堂上通过演示实验和列举生动的实例,让学生耳闻目睹,亲身获得具体的直接经验,得到清晰的感性认识。然后,在教师的启发和引导下,
The Syllabus for High School Physics clearly states: Physics teaching in middle schools must enable students to master more systematically the basic physical knowledge needed for learning modern science and technology and engaging in socialist construction. The concept of physics and the laws of physics are the essence of physics. They are good at basic knowledge of physics and mainly emphasize the concept of physics and the laws of physics. The following focuses on how to talk about the basic concepts of high school physics. 1. Strengthen the classroom experiment, contact with the actual production and life, through the phenomenon, seize the essence of the formation of the physical concept of physical concepts Dialectical materialist epistemology that all true knowledge comes from direct experience, rational knowledge depends on perceptual knowledge, perceptual knowledge to be developed To rational knowledge. Teachers in the classroom through demonstration experiments and enumeration of vivid examples, so that students hear and see, get specific direct experience, get a clear perceptual knowledge. Then, under the inspiration and guidance of teachers,