建构主义的数学学习观认为：数学学习的过程是主体借助于自身已有的知识经验（即认知结构），在外部环境的制约和影响下，能动地建构对客体的认识的过程．有成效的建构活动总是建立在问题解决的基础之上的，即总是从问题的提出开始，以解决问题为总体目标，通过学生自己的... The constructivist view of mathematics learning holds that the process of mathematics learning is the process by which the subject actively constructs the understanding of the object under the constraints and influence of the external environment by virtue of its own knowledge experience (ie cognitive structure). Effective productive activities are always based on problem solving. That is to say, always starting from the question, solving the problem as the overall goal, through the student’s own...