基于核心素养的小学数学大单元教学设计研究——以《长方体和正方体》为例

Research on Teaching Design of Primary Mathematics Large Unit Based on Key Competence—Taking “Cuboid and Cube Volume” as an Example

摘要: 伴随着我国基础教育数学课程改革的持续深化，发展数学核心素养成为课程改革的重点，将核心素养与大单元教学的方式相结合是本研究探析的主题。本研究运用了文献分析法和访谈调查法，对基于核心素养的小学数学大单元教学设计现状进行剖析，揭示出目前存在的问题，并提出了大单元教学设计的策略，以《长方体和正方体》为例进行了具体的大单元教学设计。

Abstract: With the continuous deepening of the mathematics curriculum reform in basic education in China, the development of core mathematical literacy has become the focus of the curriculum reform. Combining core literacy with the approach of large-unit teaching is the theme explored in this study. This research uses the literature analysis method and interview survey method to analyze the current situation of large-unit teaching design in primary school mathematics based on core literacy, reveals the existing problems, and proposes strategies for large-unit teaching design. Taking “Cuboids and Cubes” as an example, a specific large-unit teaching design is carried out.