新课标要求,在突出科学探究内容的同时,重视研究方法的指导,使学生在进行科学探究、学习物理知识的过程中,逐渐拓宽视野,初步领悟到科学研究方法的真谛。因此,学生在学习过程中,无论是概念的建立还是规律的发现、概括,都需要科学的探究方法。这些方法有:控制变量法、等效替代法、模型法、 New curriculum requirements, while highlighting the contents of scientific inquiry, pay attention to the guidance of research methods, so that students in the process of scientific inquiry, study of physical knowledge, and gradually broaden their horizons, the initial understanding of the true meaning of scientific research methods. Therefore, students in the learning process, whether it is the concept of the establishment or the discovery of law, summarized, require scientific inquiry method. These methods are: control variable method, equivalent substitution method, model method,