什么是“第一次学习新教材”呢?瓦·阿·苏霍姆林斯基指出:“知识是在不停地发展的,对某阶段教材的学习将持续一个长时间,对知识的每一次运用,同时也就是知识的发展和深入。而第一次学习新教材这是由不知到知,由不懂到理解事实、现象、性质、特征的实质而迈出的重要的第一步。”例如,分数的意义就是学习分数知识的第一次新教材;约数和倍数就是学习数的整除知 What is “the first time learning a new textbook”? Vaah Sukhomlinski said: “Knowledge is constantly evolving, learning a textbook for a period of time will continue for a long time, every knowledge An application at the same time is also the development and deepening of knowledge, and the first time learning a new teaching material is an important first step from ignorance to understanding and understanding of the essence of facts, phenomena, nature and characteristics. ”For example, the meaning of the score is the first new textbook learning knowledge; divisor and multiple is the number of divisions learning