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学生进行数学学习活动的载体和原料叫做学习材料,学生进行数学活动、经历数学思维的过程,就是感知、理解、分析、选择和整合这些学习材料的过程。教师要立足于教材,精心设计,利用反映数学概念本质的学习材料,引导学生从已有的生活、知识经验出发,积极自主参与数学活动,进行思考、探究、体验和感悟,体验数学知识的形成过程,将实际问题抽象成数学模型,并进行解释与应用,发展解决数学问题的能力,建构数学知识模型,发展和提高学生的数学素养。一、立足教材内涵,引发积极探究教师要立足于教材内容,挖掘教材中一
Students carry out mathematical learning activities of the carrier and raw materials called learning materials, students conduct mathematical activities, through the process of mathematical thinking, that is, perception, understanding, analysis, selection and integration of these learning materials process. Teachers should design and make use of learning materials that reflect the essence of mathematical concepts to guide students to actively participate in mathematics activities based on their existing life and knowledge experience, to think, explore, experience and perception, and experience the formation of mathematical knowledge Process, abstract the actual problems into mathematical models, explain and apply them, develop their ability to solve mathematical problems, construct mathematical knowledge models, and develop and improve their mathematical literacy. First, based on the textbook content, triggering an active inquiry teachers should be based on the textbook content, mining materials in a