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开放问题是相对于传统的封闭性习题而言,意在引导学生打破原有的思维模式,从多角度、多方位寻找问题的答案,其过程是运用数学思想及方法解决问题的过程。通过将数学问题与现实情境相联系,让学生用数学的眼光去观察世界,学生可以生成正确的数学意识,并获得富有生命力的数学知识。因此,在中学数学教学中实施开放问题教学是当前数学素质教育所必需的。实施开放问题教学,首先必须明确,在开
Compared with the traditional closed-ended exercises, the open-ended problem is intended to guide students to break the original mode of thinking and find answers to the questions from multiple angles and directions. The process is the process of using mathematical ideas and methods to solve the problems. By linking math problems to real situations and allowing students to see the world mathematically, students can generate the correct mathematical awareness and gain a viable mathematical knowledge. Therefore, it is necessary for the current mathematics education to carry out the teaching of open question in middle school mathematics teaching. The implementation of the teaching of open issues must first be clear and open