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教师如何引导学生主动学习,用最短的时间获得最大的收获。创设教学情境是数学课堂高效的前提,教师到底怎么做?现结合自己的教学谈几点感悟。一、深入分析教材,把握知识的结构脉络在教学中借助具体的学习素材使数学教学更加丰富多彩,更能激活学生的思维,使教学过程灵活多变,有助于学生拓展知识视野,提高学生解决实际问题的能力。因此,很好地把握教材,做到正确理解知识间的脉络联系,是创建高效课堂的前提。如某教师在教学“正、负数”时导入新课:“小明去阅览室还了3本书,小红借走了3本书。请你把借阅图书的情况表示出
How teachers guide students to take the initiative to learn, with the shortest possible time to get the most benefit. Creating a teaching situation is a prerequisite for the efficient use of mathematics in classrooms. What are teachers doing in the end? First, in-depth analysis of teaching materials, grasp the context of knowledge in the teaching with specific material to make mathematics teaching more colorful, more able to activate the thinking of students so that the teaching process flexible and help students to broaden their horizons of knowledge and improve students The ability to solve practical problems. Therefore, a good grasp of teaching materials, to correctly understand the context of knowledge, is to create efficient classroom premise. If a teacher in the teaching of ”positive and negative“ into the new lesson: ”Xiao Ming went to the reading room also had 3 books, Xiao Hong borrowed 3 books. Please lend books of the situation expressed