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概念是科学大厦的基石,学习科学、探索科学都是从最基础的概念建构开始的,学习物理也不例外。概念是人们在感觉、知觉和表象有效积累的基础上,通过分析综合、抽象概括等思维活动形成的,所以概念给人们的感觉是抽象的。但是概念并非凭空产生的,离开了感觉、知觉和表象的有效积累,人们也就无法科学有效地建构概念,因此从这个意义上讲,物理概念教学应该是感性的。本文针对初中生学习物理概念时出现的一些问题,帮助学生由感性的现象认识
The concept is the cornerstone of the science building. Learning science and exploring science all start with the most basic concept construction. Learning physics is no exception. The notion is that concepts are given to people in terms of their perceptions based on the effective accumulation of sensations, perceptions and appearances, through the analysis of syntheses, abstract summaries and other thinking activities. However, the concepts are not created out of thin air. Without the effective accumulation of sensations, perceptions and appearances, people can not construct concepts scientifically and effectively. Therefore, in this sense, the teaching of physical concepts should be emotional. In this paper, junior high school students learn some of the problems in the concept of physics to help students recognize the phenomenon of sensibility