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《义务教育数学课程标准》(2011年版)(以下简称《课标》(2011年版))明确指出:“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。合情推理用于探索思路,发现结论;演绎推理用于证明结论。”归纳推理和类比推理是合情推理的两种主要形式。《课标》(2011年版)中还指出:“教师在教学过程中,应该设计适当的学习活动,引导学生通过观察、尝试、估算、归纳、类比、画图等活
The Compulsory Education Mathematics Curriculum Standard (2011 Edition) (hereinafter referred to as the ”Curriculum Standard“ (2011 Edition)) clearly states: ”Coincidence reasoning is based on existing facts, by experience and intuition, by induction and analogy Some of the results.healthy reasoning is used to explore ideas and discover conclusions, and deductive reasoning is used to prove the conclusion. “Inductive reasoning and analogical reasoning are the two main forms of sensible reasoning. ”Standard“ (2011 edition) also pointed out: ”Teachers in the teaching process, should design appropriate learning activities, and guide students through observation, try, estimation, induction, analogy, drawing and other activities