分段函数在初中数学教学中的概念建构路径分析_OpenScirbe Publishing

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分段函数在初中数学教学中的概念建构路径分析

Author(s)：
周国忠

Publication Title：

Wen Yuan (Middle School Edition) 2025 No.10

Affiliations：
江西省临川第三中学

Abstract：
为了探讨初中数学教学中分段函数的有效概念建构路径，本文以分段函数的教学实践为例，结合认知心理学和概念建构理论，分析分段函数的认知发展过程。研究认为，分段函数教学应从具体情境出发，利用图像与符号的多元表征，循序渐进地推进概念理解与应用。结果表明，通过创设真实情境、递进式教学和强化反馈评价，能够有效促进学生对分段函数概念的深刻理解和灵活应用。建议教学中注重学生认知特点，设计多样化教学活动，提升教学效果。

Keywords：
分段函数；概念建构；认知路径；初中数学教学

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[1] 周国忠.分段函数在初中数学教学中的概念建构路径分析[J].Wen Yuan (Middle School Edition),2025(10),.

文渊(中学版)

Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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