人的成长是一个不断尝试、经历磨练和失误,最终达到成功的过程。下面是我两次执教“角的初步认识”的过程。两次完全不同的教学设计,两种教学效果对比,两轮教学实践反思。希望在课堂教学中就“如何进行有效的课堂教学”这方面,能引起教师的共鸣。那天风和日丽,学校邀请了数学教研员来校进行听课指导。我是这样导入新课的:“同学们,今天我带来了一个篮球和一个纸箱,我想请两位同学上来比一比,一个滚球,另一个滚 Human growth is a continuous attempt to experience the hone and error, and ultimately to the success of the process. Here are my two coaching ”angle of the initial understanding “ process. Two completely different teaching design, two kinds of teaching effect comparison, two rounds of teaching practice reflection. Hope that in the classroom teaching ”how to carry out effective classroom teaching “ This aspect, can cause the teacher to resonate. Windy day, the school invited mathematics teaching and research staff to attend lectures guidance. I imported the new class like this: ”Classmates, today I brought a basketball and a cardboard box, I would like to invite two classmates than one, one ball, the other roll