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新课程背景下,为了培养学生的创新精神与创造能力,各种形式的开放题逐步走入中小学课堂.如何充分提升初中数学开放题的课堂教学效率,培养学生的创新意识与能力,是我们数学教师必须面对的一个课题.一、开放题的常见类型所谓开放性试题,是相对于传统课堂中那些条件与结论相对统一、集中的封闭性试题而言的,它具有结论的多样性、条件的不完备性与解题策略的多角度性这样的特点.表现在具体的
In the new curriculum background, in order to cultivate students ’innovative spirit and creativity, various forms of open questions gradually into the primary and secondary school classroom.How to fully enhance the junior high school mathematics open classroom teaching efficiency, cultivate students’ innovative awareness and ability, is that we Mathematics teachers must face a problem.One, the common type of open questions The so-called open questions, compared with the traditional classroom conditions and conclusions of those relatively uniform, focused closed questions, it has the diversity of conclusions, The incompleteness of conditions and the multi-angle of the problem-solving strategy are such features