“问题链”在实变函数课堂中的教学实践  

Teaching Practice of“Problem Chains”in the Classroom Teaching of“Functions of Real Variable”

作　　者：王丽 高玉丽 WANG Li;GAO Yuli(School of Mathematics and Statistics,Ningxia University,Yinchuan 750021,China;School of Mathematics and Statistics,Ludong University,Yantai Shandong 624025,China)

机构地区：[1]宁夏大学数学统计学院,银川750021 [2]鲁东大学数学与统计科学学院,山东烟台624025

出　　处：《大学数学》2024年第4期29-33,共5页College Mathematics

基　　金：宁夏自然科学基金项目(2023AAC03090)。

摘　　要：在实变函数课程讲授过程中,巧用“问题链”技巧,可以紧紧抓住学生注意力,提高学生课堂参与度,达到很好的教学效果.在本文中,笔者就自身的教学体会从导入性问题链、差异性问题链、总结反思性问题链三方面对“问题链”在实变函数课程具体的教学环节如何运用进行了举证.对比之前的教学,发现恰当使用“问题链”会有效提升教学效果.During the Functions of Real Variable class,it will reach a good teaching effect by using problem chains technique,which can well draw students’attention and enhance students’participation.In this paper,the author will propose how to use the introductory problem chains,the difference problem chains and the conclusion and introspection problem chains method during the Functions of Real Variable class based on personal experience of the author.Finally,by comparison with the former one,we will find that teaching effect will be improved very well by using of problem chains properly in class.

关 键 词：问题链 LEBESGUE积分 教学效果 

分 类 号：O174.4[理学—数学]