理解能力是最重要、最基本的一种能力。在学习物理的过程中要注意理解能力的培养和提高,首先应做好一些最重要的基础性工作。以下仅从“机械能守恒定律”教学说说培养学生理解能力的几点做法。一、把握概念、规律的内涵和外延,对概念规律的确切含义要理解准确,并能展示各种似是而非的说法,通 Comprehension ability is the most important and basic ability. In the process of learning physics, we must pay attention to the cultivation and improvement of comprehension ability. First, we must do some of the most important basic work. The following is only from the “law of conservation of mechanical energy” teaching to teach students a few ways to understand comprehension. First, grasp the connotation and extension of concepts and laws, understand the exact meaning of the concept laws, and be able to display a variety of plausible arguments.