数学思想和方法是数学知识在更高层次上的抽象和概括,它蕴涵在数学知识发生、发展和应用的过程中。曾有一位数学教育家说过这样一段话:“学生们在初中或高中所学到的数学知识在进入社会后,几乎没有机会应用,然而这种铭刻于头脑中的数学精神和数 Mathematical ideas and methods are the abstraction and generalization of mathematics knowledge at a higher level. It is implicated in the process of the occurrence, development and application of mathematical knowledge. A mathematics educator once said something like this: ”The mathematics knowledge that students learn in junior high school or high school has little opportunity to apply after entering the society, but this kind of mathematics spirit and numbers engraved in the mind