论文部分内容阅读
一年级的数学研讨课上,小王老师“漫不经心”地准备了一大堆瓶瓶罐罐的东西,目的是引导孩子们认识一种新的图形——圆。孩子们对圆的概念有了初步感知之后,教师适时做了如下启发:“孩子们,你们能把这些实物中的圆画在本子上吗?请说说你的画法。”课堂变得热烈了,孩子们麻雀般地打开了话匣子,最终确立了统一的画法:将手
In the first-grade mathematics seminar, Teacher Wang “prepared a lot of bottles and jars” in “carelessness” to guide children to recognize a new kind of figure - a circle. After the children have initially perceived the concept of the circle, the teacher promptly suggested the following: “” Children, can you draw the circle in these objects on the book? Please talk about your painting. " Warm, children sparrowly opened the chatterbox, eventually established a unified painting: the hand