20世纪 8 0年代以来 ,问题解决已经成为数学教育的国际潮流 .美国《2 1世纪的数学基础》指出“问题解决”是一个过程 ,它是“将前面学到的知识用到新的和不熟悉的情景中的过程” 美国著名数学教育家波利亚将解题的过程归纳为四个阶段 :理解问题、拟定计划、执行计划、回顾 在 Since the 1980s, problem solving has become an international trend in mathematics education. The United States’ Mathematical Fundamentals in the 21st Century pointed out that “problem solving” is a process. It is “using the knowledge learned in the past to new and The process in the familiar scenario” The famous American mathematician educator Polya summarized the process of problem solving into four stages: understanding problems, drawing up plans, implementing plans, and reviewing