构造思想是创新思维的一种外在表现形式,它把一些看似复杂的问题简单化、具体化、创新化,并促使各个章节的知识有机地结合起来,有“他山之石”的美称.数学中的构造思想是指根据数学问题的条件或结论的式子结构特征设置出新的数学对象或数学模型,从而使问题得到转化的一种解题思想.这里所说的数学对象或模型可以是几何图形、函数、数列、代数式等等.而作 Constructivism is an external manifestation of innovative thinking. It simplifies, visualizes and innovates some seemingly complicated issues and organically combines the knowledge of various chapters with “the stone of other mountains” The mathematical structure of the idea that is based on mathematical problems or conclusions of the structural characteristics of the sub-structure set a new mathematical object or mathematical model, so that the problem is converted to a problem-solving ideas. The mathematical object Or the model can be geometry, functions, numbers, algebra, etc. And for