基于深度学习的大单元主题教学实践研究——以“比和比例”大单元主题教学为例

Practical Research of Big Unit Thematic Teaching Based on Deep Learning——Take teaching the big theme of "Ratio and Proportion" as an example

大单元教学是当前课堂教学改革的重要方向,是促进深度学习发生、培养学科核心素养的重要手段。文章以小学“比和比例”单元教学为例,在分析知识本质联系,构建知识网络的基础上,通过设计层次递进的关键问题引导学生深度思考,锻炼其对知识的整合迁移能力。其基本操作流程为:确定单元主题教学内容、分析单元设计的构成要素、划分主题教学的课时、开展主题教学评价和梳理单元主题教学流程。

Large unit teaching is an important direction of current classroom teaching reform,and a critical means to promote the occurrence of deep learning and cultivate the core quality of the discipline.This paper takes the unit teaching of"ratio and proportion"in primary school as an example.On the basis of analyzing the essential relationship of knowledge and building the knowledge network,we guides students to think deeply through designing the key issues at each level progressively,aiming to improve their ability to integrate and transfer knowledge.The basic operation process as follows:determine the content of unit theme teaching,analyze the constituent elements of unit and its logic,divide the class hours of theme teaching,carry out theme teaching evaluation and comb the process of unit theme teaching.