理解·辨析·强化·迁移——数学概念建构“四重奏”

Understanding,Discrimination,Strengthening and Transfer-The"Quartet"of Mathematical Concept Construction

数学概念是形成数学知识体系的基础,正确理解并灵活运用数学概念,是掌握数学基础知识和运算技能、发展逻辑论证和空间想象能力的前提。作为重要的教学内容,教师在进行数学概念教学时,可引导学生经历反复阅读、理解概念,比较鉴别、辨析概念,化错为利、强化概念,巧联妙延、迁移概念等过程,以此让学生构建完整的数学概念体系,打牢基础,逐步提升数学学习能力。

Mathematical concept is the basis of forming mathematical knowledge system,correct understanding and flexible application of mathematical concept is the premise of mastering basic mathematical knowledge and operation skills,and developing logical demonstration and spatial imagination ability.As an important teaching content,when teaching mathematical concepts,teachers can guide students through the process of repeatedly reading and understanding concepts,comparing and discriminating concepts,turning mistakes into benefits,strengthening concepts,skillfully connecting and extending concepts,and transferring concepts,so as to enable students to build a complete mathematical concept system,lay a solid foundation and gradually improve their mathematical learning ability.