摘要
数学概念是数学的逻辑起点,是发展小学生数学思维的核心。数学概念由内涵与外延两个基本要素构成,依据小学生认知发展水平不同阶段的要求,数学概念的表达方式也存在不同层次的抽象水平。基于心理学的分析视角,分别阐述了小学阶段数学概念的两种表达方式以及小学生学习数学概念的认知方式。通过具体的案例分析,针对不同类型的数学概念教学设计提出有效策略。
The concept of mathematics is the logical starting point of mathematics and the core of the development of mathematics thinking of primary school students.Concepts are composed of two basic elements:connotation and extension.According to the different requirements of pupils'cognitive development,the expression of mathematical concepts also has different levels of abstraction.Based on the analytical perspective of psychology,this article separately elaborates the two expressions of primary school mathematics concepts and the cognitive methods of students'learning mathematics concepts,and then through specific case analysis,it provides effective strategies for teachers to design different types of mathematics concepts.
作者
杨新宇
李运华
YANG Xin-yu;LI Yun-hua(School of Ethnic Education,Shaanxi Normal University,Xi'an,Shaanxi,710062;School of Education Science,Jiaying University,Meizhou,Guangdong,514015)
出处
《贵州师范学院学报》
2020年第9期60-66,共7页
Journal of Guizhou Education University
基金
广东省教育科学规划课题“学习力理论视域下小学数学学习品质研究”(2017GXJK160)
嘉应学院2019年度校级高等教育教学改革项目“《小学数学内容解读与教学设计》教材建设研究”(序号:32)。
关键词
小学生
数学概念
表达方式
认知方式
教学设计
primary school students
mathematical concepts
expression pattern
cognitive method
teaching design
