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物理难学,这是广大师生的共同认识。在多年的物理教学过程中,在对学生思维反复训练的过程中,以及学生在平时的物理活动的表现,发现中学生最常见的逻辑思维缺陷表现在以下几个方面:一、感性认识不足,缺少逻辑思维的基础物理概念和物理规律是客观事物的共同属性和本质特征在人脑中的反映,是大量物理事物和物理现象的抽象。因此,要正确地理解物理概念和规律的内涵和外延,并且能够灵活地解决实际问题,必须获得相应的客观事物及现象足够多的感性材料,这些
Physics difficult to learn, this is the common understanding of teachers and students. During many years of physics teaching, during the process of repeated training of students ’thinking and students’ performance in the usual physical activities, it is found that the most common defects of logic thinking of middle school students are manifested in the following aspects: First, lack of perceptual knowledge and lack The basic concept of physics and the laws of physics are the reflection of common attributes and essential features of objective things in the human brain. They are the abstraction of a large number of physical things and physical phenomena. Therefore, to correctly understand the connotation and denotation of physical concepts and laws, and to be able to flexibly solve practical problems, it is necessary to obtain a sufficient number of perceptual materials of objective things and phenomena. These