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建构主义认为人的认知本质是认知主体在一定的社会环境中,借助于自身已有的认知结构能动地建构起对客体的认识。数学建构教学观体现为:主体性;主导性;问题性和适应性等。在数学教学中,应充分尊重学生的主体地位;应充分发挥教师的编导作用,为学生提供一个有价值的导学设计;应充分暴露思维过程,以培养学生的创新意识。建构主义最早是由瑞士心理学家皮亚杰提出,自1987年正式出现于国际数学教育会议以来,为大多数数学教育工作者所接受。可以说,它成为继“大众数学”、“问题解决”之后人
Constructivism believes that the cognitive nature of human beings is that cognition subjects can constructively construct their understanding of objects in a certain social environment by means of their own existing cognitive structures. Mathematical construction of the teaching concept embodied as: subjectivity; dominance; problems and adaptability. In mathematics teaching, students should be fully respected the dominant position; teachers should give full play to the role of director, to provide students with a valuable guide design; should fully expose the thinking process to cultivate students’ sense of innovation. Constructivism, first proposed by the Swiss psychologist Piaget, was accepted by most math educators since it formally appeared in the International Mathematical Education Conference in 1987. It can be said that it becomes following the “public mathematics ”, “problem solving ” after the people