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新修订的义务教育课程标准(2011版)中对于《图形与几何》部分强化了对学生推理能力的要求,在课程内容部分重点指出:“学生通过义务教育阶段的数学学习,”经历观察、实验、猜想、证明等数学活动,发展合情推理能力(合情推理是从已有的事实出发,凭借经验和直觉,通过归纳和类比等推断某些结果)和初步演绎推理(演绎推理是从已有的事实(包括定义、公理、定理等)和确定的规则(包括运算的定义、法则、顺序等)出
The newly revised Compulsory Education Curriculum Standard (2011 Edition) reinforces the demand for students’ reasoning abilities in the part of “Graphics and Geometry”. In the course of the course, some key points are stated as follows: “Students pass the math study in compulsory education stage” , Experiments, conjectures, proofs and other mathematical activities, the development of emotional reasoning ability (affective reasoning is based on existing facts, by experience and intuition, by induction and analogy infer some of the results) and the initial deductive reasoning (deductive reasoning is From the existing facts (including definitions, axioms, theorems, etc.) and established rules (including the definition of operations, rules, order, etc.) out