1问题提出“我认为这节课应该这样上”、“我觉得这个问题应该这样讲”、“我以前上这节课时就这样讲的”等等,这是物理教师在平常备课活动中经常脱口而出的用语,这些说法是基于教师在教学实践中产生的主观经验判断而得到的.那基于经验的判断有什么不好呢?容易使教师在进行教学设计时,对学情、教材内容和课程标准等的把握被经验所蒙蔽,不能很好的定位教学,教学效果低下.因此,在教学设计的过程中,更需要的是一种基于实际的准确判断和定 1 question put forward, “I think this class should be like this”, “I think this question should be said so,” “I used to talk about it this way,” and so on, Commonly used in preparation for class activities often blurted out the language, these statements are based on teachers in the teaching practice of subjective experience to judge and get that experience-based judgments what is wrong? Easy to make teachers teaching design, , The teaching material content and the standard of the course are masked by the experience, can not the good localization teaching, the teaching effect is low.Therefore, in the teaching design process, what is more needed is a kind of based on the actual accurate judgment