数学教育学报2024,Vol.33Issue(3):34-39,6.
数字课程资源对学生数学学习的影响
The Impact of Digital Curriculum Resources on Students'Mathematics Learning:The Case of Teaching"Graphs and Properties of Quadratic Functions"
摘要
Abstract
Mathematics curriculum resources are instruments for promoting the reform of mathematics classroom teaching and learning.With the rapid development of modern information technology,the development,use and research of digital curriculum resources are receiving more and more attention from mathematics education researchers and front-line teachers.Taking the graphs and properties of quadratic functions in junior high school as an example,this study used classroom observation and document analysis methods to investigate whether the multiple representations provided by digital curriculum resources can help students understand the images and properties of quadratic functions,and then preliminarily explore the impact of digital curriculum resources on students'learning.The results showed that digital curriculum resources not only provide multiple representations of quadratic functions,but also help students establish connections between different multivariate representations,promoting students'understanding of the images and properties of quadratic functions.The autonomous operations provided by digital curriculum resources can enhance students'interaction with textbooks;the open question scenarios created by digital curriculum resources can better meet the needs of different students;the dynamic representation presented by digital curriculum resources can promote students'mathematical understanding.关键词
数字课程资源/二次函数/初中数学/GeoGebra/多元表征Key words
digital curriculum resources/quadratic function/mathematics in middle school/GeoGebra/multiple representations分类
社会科学引用本文复制引用
金敏,李娜,范良火..数字课程资源对学生数学学习的影响[J].数学教育学报,2024,33(3):34-39,6.基金项目
华东师范大学和浙江教育出版集团合作研究项目——初中数学智能数字教材合作开发和研究(15500-412321-21519) (15500-412321-21519)
江苏省教育科学"十四五"规划课题——反思性学习:初中生分享问题解决思路的教学研究(XC-c/2021/03) (XC-c/2021/03)