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如何实现数学教学的有效性?我认为要抓住三个环节、做好两个参与,这是构建有效课堂的保障和关键。一、认真抓好三个环节,是构建数学有效课堂的保障要确保数学教学的有效性,首先要认真抓好三个环节:一是重视课前的备课,二是重视课中教学行
How to achieve the effectiveness of mathematics teaching? I think we should seize the three aspects, do two participation, which is to build effective classroom security and the key. First, do a good job in three areas, is to build an effective protection of mathematics classroom To ensure the effectiveness of mathematics teaching, we must first do a good job in three areas: First, emphasis on pre-class lesson preparation, and second, emphasis on teaching class