中华医学教育杂志

中华医学教育杂志 ›› 2024, Vol. 44 ›› Issue (3): 176-179.DOI: 10.3760/cma.j.cn115259-20230301-00192

• 课程改革与建设 • 上一篇    下一篇

基础医学教育阶段核心课程知识图谱的构建与应用

闫景瑞1, 邓为民1, 张士杰2, 墨晶3, 温克2, 于骊4   

  1. 1天津医科大学基础医学院教学办公室,天津 300070;
    2天津医科大学基础医学院药理学系,天津 300070;
    3天津医科大学基础医学院病理学教研室,天津 300070;
    4天津医科大学基础医学院计算机教研室,天津 300070
  • 收稿日期:2023-03-01 出版日期:2024-03-01 发布日期:2024-03-06
  • 通讯作者: 于骊, Email: yuli@tmu.edu.cn
  • 基金资助:
    教育部产学合作协同育人项目立项课题(220503924191616);中华医学会医学教育分会和中国高等教育学会医学教育专业委员会2020年医学教育研究立项课题(2020A-N06018)

Construction and application of knowledge graph of core courses in basic medical education stage

Yan Jingrui1, Deng Weimin1, Zhang Shijie2, Mo Jing3, Wen Ke2, Yu Li4   

  1. 1Teaching Office, School of Basic Medicine, Tianjin Medical University, Tianjin 300070, China;
    2Department of Pharmacology, School of Basic Medicine, Tianjin Medical University, Tianjin 300070, China;
    3Teaching and Research Section of Pathology, School of Basic Medicine, Tianjin Medical University, Tianjin 300070, China;
    4Teaching and Research Section of Computer, School of Basic Medicine, Tianjin Medical University, Tianjin 300070, China
  • Received:2023-03-01 Online:2024-03-01 Published:2024-03-06
  • Contact: Yu Li, Email: yuli@tmu.edu.cn
  • Supported by:
    Project of the Ministry of Education's Industry-Academic Cooperation Collaborative Education (220503924191616); Chinese Medical Association Medical Education Branch and China Higher Education Society Medical Education Specialized Committee 2020 Medical Education Research Project(2020A-N06018)

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摘要： 在医学生的培养过程中,基础医学教育阶段学生的学习效率和个性化学习是亟需关注的问题。知识图谱能够表达知识间复杂逻辑关系的本质特征,为解决这些问题提供了方法。为了提升学生的学习效率和学习效果,满足个性化学习的需求,本文基于树结构,采用领域专家的方式构建模式和关系,进行数据提取、数据精炼和数据融合,在超星学习平台上构建了基础医学教育阶段核心课程知识图谱。本文介绍了基础医学教育阶段核心课程知识图谱的构建过程,并在天津医科大学2021级申请转专业的45名学生中加以应用,结果表明,经常使用知识图谱的学生的笔试成绩[(177.7±23.3)分]高于不经常使用的学生[(147.9±20.3)分],其差异具有统计学意义(P<0.001)。知识图谱能够帮助学生随时随地进行学习,有助于提高学生的学习效率和学习效果,并为个性化学习提供了支持。

关键词: 计算机辅助教学, 知识图谱, 基础医学教育, 构建, 应用

Abstract: In the process of training medical students, the learning efficiency and personalized learning of students in the stage of basic medical education are issues that need urgent attention. Knowledge graphs can express the essential characteristics of complex logical relationships between knowledge, paving ways to solve these problems. In order to improve students' learning effectiveness and efficiency, and meet the needs of personalized learning, this article is based on a tree structure and adopts the method of domain experts to build schemas and relationships, perform data extraction, data refinement, and data fusion, and construct the knowledge graph of core courses in basic medical education stage on the Chaoxing learning platform. The construction process of the knowledge graph is presented for the core courses of basic medical education stage in this paper. Through application in 45 students who applied to change majors at Tianjin Medical University in grade 2021 with a statistical method, the results showed that the scores of students who often use the knowledge graph [(177.7±23.3) points] were higher than those who did not use it frequently [(147.9±20.3) points], and it was statistically significant (P<0.001). Therefore, knowledge graphs can help improve students' learning effectiveness and efficiency, and provide support for personalized learning as well.

Key words: Computer-assisted instruction, Knowledge graph, Basic medical education, Construction, Application

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