摘要
核心素养导向的数学学习要求通过单元设计对课程内容进行结构化整合.大概念统领着内容的整合,是指向结构化单元设计的抓手.基于此,依据《义务教育数学课程标准(2022年版)》的学业要求和小学数学教材的编排特点,在辨析数学大概念,揭示大概念对结构化数学单元设计意义的基础上,结合小学数学教材的具体内容,建构了大概念视角下结构化单元设计的框架,并通过具体数学教学实践初步验证了该框架在数学课堂教学中的有效性.
The key competencies oriented mathematics learning required the structural integration of curriculum content through unit design.The big idea governed the integration of content and was the starting point for the design of structured units.Based on this philosophy,according to the academic requirements of Mathematics Curriculum Standards for Compulsory Education(2022 Edition)and the arrangement features of primary school mathematics textbooks,by discriminating big idea of mathematics and revealing the significance of big idea to the design of structured mathematics units,and combining with the specific content of primary school mathematics textbooks,it was constructed a framework of structured unit design from the perspective of big idea,and preliminarily verified the effectiveness of this framework in mathematics classroom teaching through mathematics teaching practice.
作者
胡晓敏
张维忠
HU Xiaomin;ZHANG Weizhong(College of Education,Zhejiang Normal University,Jinhua 321004,China;Hangzhou Silicon Valley Primary School,Hangzhou 310053,China)
出处
《浙江师范大学学报（自然科学版）》
CAS
2023年第4期473-480,共8页
Journal of Zhejiang Normal University:Natural Sciences
基金
全国教育科学规划课题教育部重点资助项目(DHA200318)。
关键词
小学数学
结构化
单元设计
大概念
核心素养
primary school mathematics
structured
unit design
big idea
key competencies
