论文部分内容阅读
教学实践证明,对比实验是认识事物、掌握规律的有效实验方法。许多难于讲清、不易突破的难点在对比实验中会迎刃而解。本文拟就教学中的体会谈一下对比实验的教学功能。一、对比实验有助于概念、规律的总结和建立建立一个概念,认识一个规律,应该先经过感知阶段,然后再让感性认识上升为理性认识,最后进入到理解、掌握阶段。
Teaching practice proves that comparative experiment is an effective experimental method for understanding things and mastering laws. Many difficulties that are hard to explain and difficult to break out will be overcome in comparative experiments. This article plans to talk about the teaching function of the comparative experiment in the teaching. I. Contrast experiment helps to conceptualize and summarize the law and establish a concept. To understand a law, one should go through the perception stage first, and then let the perceptual knowledge rise to rational knowledge, and finally to the stage of understanding and mastery.