结合可视化编程的离散数学教学实践研究  

Combine Visual Programming in Discrete Math Teaching

作　　者：王捷 刘云 WANG Jie;LIU Yun(School of Biomedical Engineering and Informatics,Nanjing Medical University,Nanjing 211166,China)

机构地区：[1]南京医科大学生物医学工程与信息学院,江苏南京211166

出　　处：《大学数学》2024年第1期70-75,共6页College Mathematics

基　　金：南京医科大学基金项目(NMUB2020021)。

摘　　要：离散数学课程是信息技术专业方向重要的核心主干课程.离散、抽象是其核心特征,传统的理论讲授方式形式单一,往往难以保证教学效果.本文以离散数学课程中的关系传递闭包及沃舍尔算法的教学为例,结合编程可视化的手段,设计了示范性强的教学案例.该方法能够从多维度训练学生的思维能力,增强他们对于知识的理解和感悟,对理论性强、内容抽象的同类课程教学提供了一种新思路.Discrete math is a core subject in information technology related college disciplines.Discretization and abstractness are its main characteristics.Traditionally teaching methods tend to emphasize on a single objective,thus always couldn′t yield good outcome.This paper takes an example from discrete math course,namely the relation transitive closure of a relation and Warshall algorithm.By combining with a visual programming aid,this method can train the logical ability of the students from multi-dimension,enhance their understanding.Besides,it also demonstrates an innovative way for teaching courses of similar nature.

关 键 词：离散数学 可视化 传递闭包 沃舍尔算法 

分 类 号：O158[理学—数学]