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有效教学的前提是有效的教学设计,即我们俗称的“备课”。而在当下,任教小学数学的许多老师习惯于以一课或一课时为独立结构进行教学构思、处理教材,这就是所谓的“就课备课”。而这种方式有着明显的缺陷:教师往往会被局限在教材知识点的框架内,使得教师在教学中传授的知识是固化的结论,从而让数学教学失去其原有的价值。因此,我们应该跳出“就课备课”的旧框架,采用“主题备课”的方式,只有备好各个主题的
The premise of effective teaching is effective instructional design, which is commonly known as “lesson preparation ”. At present, many teachers who teach primary school mathematics are accustomed to teaching ideas and teaching materials for independent structures in one lesson or one lesson, which is called “lesson preparation lesson.” However, this method has obvious defects: teachers are often confined to the teaching material knowledge point of the framework, so that teachers in the teaching of knowledge is the conclusion of curing, so that mathematics teaching loses its original value. Therefore, we should jump out of the old framework of “lesson preparation”, using the “lesson preparation” approach, only prepare the various topics