“双减”背景下基于大数据驱动的区域精准教学模式应用——以江苏省南京市溧水区为例

Application of Regional Precision Teaching Mode Driven by Big Data in the Background of “Double Reduction” Policy: Based on an Example of Lishui District, Nanjing City, Jiangsu Province

在“双减”政策背景下,利用大数据开展精准教学是提升校内教学质量、实现师生减负增效的有效途径。文章详细介绍了区域大数据精准教学系统的实施方法和应用情况,结合教学实践,从减负、增效、科学管理等方面论述精准教学的应用效果,并从提升作业效能“八条规定”出发,总结区域精准教学应用模式,提出精心设计作业内容、分层针对性布置、智能及时批改、数据精准讲评等教师管理机制,以及个性化练习、限时自主学习、精准解决薄弱知识点、及时巩固订正等学生学习机制。

In the context of the“double reduction”policy,using big data to carry out accurate teaching is an effective way to improve the quality of school teaching,reduce the burden on teachers and students,and increase efficiency.This paper introduces the implementation method and application of regional big data precision teaching system in detail,discusses the application effect of precision teaching from the aspects of“burden reduction”,“efficiency increase”and“scientific management”combined with teaching practice,summarizes the application mode of regional precision teaching from the“eight regulations”to improve homework efficiency,and proposes several suggestions on teacher management mechanisms such as carefully designed homework content,layered and targeted assignment,intelligent and timely correction and accurate data evaluation,and student learning mechanisms such as personalized exercises,self-regulated learning within a limited time,accurate solution of weak knowledge points,timely consolidation and revision.