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一、不可忽视的合情推理全日制义务教育《数学课程标准》(以下简称《标准》)指出:“学生通过义务教育阶段的数学学习,发展合情推理能力和初步演绎推理能力。”合情推理是指在某种情境和过程中推导可能性结论的一种推理,是人们对事物直观认识和直觉思维基础上的一种似然推理,其
First, non-negligible reasonable reasoning Full-time compulsory education “Mathematics Curriculum Standards” (hereinafter referred to as “standards”) pointed out: “Students through the compulsory education stage of mathematics learning, to develop the ability to inquire and preliminary reasoning ability.” Reasoning is a kind of reasoning that deduces the possibility conclusions in a certain situation and process. It is a kind of likelihood inference based on people’s intuitive understanding of things and intuitive thinking.