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一、加强科学方法教育的意义在中学物理教学过程中,很有必要加强科学方法的教育。首先,学生要学习理解科学知识的内容,就离不开科学方法。如,许多物理量是通过比值来定义的,如m=F/a、R=U/I等等。物理学中采用这种定义的方法,只是为了把抽象概念具体化、数量化,使得抽象的推理与具体的实验联系起来,使定性的描述与定量的计算结合起来,对抽象的概念赋以具体的数值,然后把数学方法引进到物理研究中来,这种定义方法只是给出了物理概念之间的量的关系,没有进一步确定这些概念中哪些有因果关系、哪些没有因果关系,不把握好这一点,就容易把因果关系不恰当地搬到所有的物理量上,得出诸如“某个物体受到的力越大,其质量就越
First, to strengthen the significance of scientific method education In the middle school physics teaching process, it is necessary to strengthen the scientific method of education. First of all, students must learn scientific knowledge and understand scientific content. For example, many physical quantities are defined by ratios such as m=F/a, R=U/I, and so on. The method adopted in physics adopts this method of definition only for the purpose of concretizing and quantifying the abstract concept, linking the abstract reasoning with concrete experiments, combining qualitative description with quantitative calculation, and assigning specific concepts to abstract concepts. The numerical values, and then the introduction of mathematical methods to physical research, this definition method only gives the relationship between the amount of physical concepts, did not further determine which of these concepts have a causal relationship, which have no causal relationship, do not grasp well This point, it is easy to improperly move the causal relationship to all physical quantities, and concludes that the greater the force exerted on an object, the greater its quality.