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在数学概念、性质等知识的教学中,教师通过创设情境、引申问题,引领学生进行探索学习,自主建构知识,完善自己的知识体系是基础教育课程改革所追求的课堂教学景观,它不但让学生经历知识的形成过程,而且为学生的“再发现”创造条件,潜移默化地养成学生发现和提出问题、分析和解决问题的意识.为了达到这样的教学景观,教师在教学中,必须对教材进行再开发,重新创设情境、拓展延伸探索问题,促进
In the teaching of mathematics concepts, such as the nature of knowledge, teachers through the creation of context, the extension of problems, leading students to explore and learn, to build their own knowledge and improve their knowledge system is the basic education curriculum reform pursued by the classroom teaching landscape, which not only allows students Experience the formation of knowledge, but also to create conditions for students “rediscovery ”, imperceptibly to develop students to find and raise questions, analyze and solve the problem of awareness.In order to achieve such a teaching landscape, teachers in teaching, we must Re-development of teaching materials, re-create the situation, to extend the exploration and promotion