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物理是一门以实验为基础的自然学科,物理不能脱离实验而独立发展,而实验教学作为物理教学中一个重要的教学手段,对物理的学习及物理思想的养成起着尤其重要的作用。所以我们应该重视实验教学。在初中物理的实验探究中,对一些研究方法的掌握更是起着举足轻重的作用。下面我们就谈谈常用的几种研究方法。一、控制变量法控制变量法是初中物理教学中最常见且最有效的一种研究方法。例如,在探究“影
Physics is an experiment-based natural subject, and physics can not develop independently of experiment. Experiment teaching, as an important teaching method in physics teaching, plays an especially important role in the study of physics and the development of physical thoughts. Therefore, we should attach importance to experimental teaching. In the experiment of junior middle school physics, mastery of some research methods plays an important role. Below we will talk about several commonly used research methods. First, the control variable method Control variable method is the most common and most effective in junior high school physics teaching a research method. For example, explore the ”shadow