【摘要】 小学数学概念构图教学是以学科育人为导向,指向知识结构化、思维可视化、理解进阶化的教学实践,是促进数学核心素养落地的一种教学新形态。沿着“激活经验—引发冲突—完善结构—拓展迁移”的认识逻辑,小学数学概念构图教学的教学事件主要是创设情境、实施辨析、组织优化、开展应用,与之相对应的学习活动是初学构图、互学论图、合学正图、拓学用图四个基本环节。小学数学概念构图教学重在引导学生主动思维、积极联结、不断输出,最终实现数学课堂的育人价值。更多还原

【Abstract】 Concept mapping instruction of primary school mathematics is educational practice that is oriented by disciplinary education,aiming at structurization of knowledge,visualization of thinking and advancement of understanding and it is a new form of instruction that facilitates the development of mathematical core competency.Following the cognitive logic of "activating experiences,triggering conflict,optimizing structure and expanding and transferring,its instructional events involve creating context,identifying differences,organizing optimization and conducting application.Correspondingly,its learning activities include four fundamental stages:initial mapping design,mutual mapping discussion,collective mapping revision and expanded mapping application.The instruction aims to guide students towards active thinking,positive connection and continuous output,ultimately realizing the educational value of mathematics classroom.更多还原