基于知识图谱的《化工原理》课程思政建设与实践

Construction and Practice of Ideological and Political Education in the Course of “Principles of Chemical Engineering” Based on Knowledge Graph

摘要: 以国家级一流本科课程《化工原理》为研究对象，为解决该课程思政元素融入碎片化、教学目标与思政目标协同性不足的问题。通过梳理课程核心知识点，构建包含“传递理论–单元操作–工程应用”三大模块的知识图谱，形成“知识节点–思政元素–教学案例”的三维资源体系并应用于教学实践。实践表明，基于知识图谱的课程思政教学模式可显著提升学生的工程素养和价值认同，学生对课程的满意度达92.3%，专业核心能力考核通过率提升15.6%。融入了知识图谱和课程思政的化工原理AI智能体建设提供了教学内容滞后于技术发展的解决方案。教学研究为工科专业课程思政的系统化建设提供了可借鉴的实践方案。

Abstract: This paper takes the national first-class course “Principles of Chemical Engineering” as the research object, in order to solve the problems of fragmented integration of ideological and political elements in the course and insufficient coordination between teaching objectives and ideological and political objectives. By sorting out the core knowledge points of the course, a knowledge graph consisting of three modules, “transmission theory - unit operation - engineering application” is constructed, forming a three-dimensional resource system of “knowledge nodes - ideological and political elements - teaching cases” and applying it to teaching practice. Practice has shown that the curriculum ideological and political teaching model based on knowledge graph can significantly improve students’ engineering literacy and value recognition. Students’ satisfaction with the curriculum reaches 92.3%, and the pass rate of professional core competency assessment increases by 15.6%. The construction of an AI intelligent agent for Principles of Chemical Engineering, which integrates knowledge graphs and ideological and political education into the curriculum, provides a solution to the problem of teaching content lagging behind technological development. Teaching research provides practical solutions for the systematic construction of ideological and political education courses in engineering majors.