华东师范大学学报(教育科学版) ›› 2025, Vol. 43 ›› Issue (10): 44-63.doi: 10.16382/j.cnki.1000-5560.2025.10.004

• 专题:学习科学 • 上一篇    下一篇

大概念教学能提升学生的素养吗?——基于小学数学“优化”单元的设计实验研究

刘徽1, 蔡小瑛2, 徐亚萱1, 韩雪3, 朱德江4, 张朋5   

  1. 1. 浙江大学教育学院,杭州 310058
    2. 浙江省杭州市浙江大学附属第二小学,杭州 310030
    3. 浙江省杭州市萧山信息港小学,杭州 311202
    4. 浙江省嘉兴市南湖区教育研究培训中心,嘉兴 314006
    5. 浙江大学数学科学学院,杭州 310058
  • 出版日期:2025-10-01 发布日期:2025-10-09

Can Big Idea-based Teaching Enhance Students’ Competencies?A Design Experiment Based on the “Optimization” Unit in Elementary Mathematics

Hui Liu1, Xiaoying Cai2, Yaxuan Xu1, Xue Han3, Dejiang Zhu4, Peng Zhang5   

  1. 1. College of Education, Zhejiang University, Hangzhou 310058, China
    2. Second Affiliated Primary School of Zhejiang University, Hangzhou 310030, China
    3. Xinxigang Primary School of Xiaoshan District, Hangzhou 311202, China
    4. Education Research and Training Center of Nanhu District, Jiaxing 314006, China
    5. School of Mathematical Sciences, Zhejiang University, Hangzhou 310058, China
  • Online:2025-10-01 Published:2025-10-09

摘要:

大概念教学是落实素养的教学范式,素养的内核是创造性地解决现实世界的问题,因此其形成更符合高通路迁移的机制。在设计实验研究的方法论指导下,以小学数学“优化”单元为例开展研究。首先,通过课例研究等对大概念教学的理论原型进行迭代,从单元教学的各个不同维度对大概念教学与常规教学进行了比较,分别提取了要素及特征,明确了大概念教学的模型并予以实例化呈现。然后,通过对比实验研究对大概念教学模型进行成效检验。多元回归分析结果显示,大概念教学能提升学生的素养,体现为高通路迁移能力的增强。进一步分析不同数学基础的学生数据则发现,大概念教学能在短期内明显提升基础较好学生的素养,并潜在提升基础较弱学生的素养。

关键词: 大概念教学, 素养, 迁移, 单元教学, 设计实验研究

Abstract:

Big idea-based teaching is an instructional paradigm that embodies the cultivation of competencies. The core of competencies is to solve real-world problems creatively, which better aligns with the mechanisms of high-road transfer. Guided by the methodology of the design experiment, the study took the “optimization” unit in elementary mathematics as an example. Firstly, the theoretical prototype of big idea-based teaching was refined through lesson study. A comparison was made between big idea-based teaching and conventional teaching from various dimensions of unit teaching, extracting elements and characteristics, and clarifying the model of big idea-based teaching, which was then exemplified. Subsequently, the effectiveness of the big idea-based teaching model was tested through comparative experimental research. The results of multiple regression analysis indicated that big idea-based teaching enhanced students' competencies, which was reflected in the enhancement of their ability for high-road transfer. Further analysis of students with varying levels of mathematical proficiency revealed that this instructional model could markedly improve the competencies of higher-achieving students in the short term and potentially benefit lower-achieving students over time.

Key words: big idea-based teaching, competencies, transfer, unit teaching, design experiment