基于学习通平台的课程知识图谱构建及其应用——以《信息检索》课程为例

Construction and Application of Course Knowledge Graph Based on the Xuexitong Platform:Taking“Information Retrieval”Course as an Example

[目的/意义]知识图谱理论和技术在课程知识图谱和学科知识图谱等领域已经得到了广泛应用。本研究旨在探讨如何基于学习通平台构建《信息检索》课程的知识图谱,并分析其在教学实践中的应用。[方法/过程]首先明确课程知识图谱的定义,并阐述课程知识图谱在教育学领域的重要性。其次,详细描述了课程知识图谱的构建过程,包括知识点的梳理、知识点之间逻辑关系的建立、以及教学资源与知识点的关联。探讨了如何利用知识图谱进行学情分析。[结果/结论]研究表明,基于学习通平台构建的课程知识图谱能够有效地支持教师的教学活动和学生的学习过程。知识图谱不仅能够帮助教师精准地形成课程知识体系,明确知识类型与认知维度,还能为学生提供个性化的学习路径,促进深度学习和综合能力的提升。此外,知识图谱的应用还有助于教师实时了解学生的学习情况,实现精准教学。

[Purpose/significance]Knowledge graph theory and technology have been widely applied in the fields of course knowledge graphs and subject knowledge graphs.This study aims to explore how to construct a knowledge graph for the“Information Retrieval”course based on the Xuexitong platform and analyze its application in teaching practice.[Method/process]This study first clarified the definition of the course knowledge graph and discussed its importance in the field of educational studies.Secondly,it described in detail the construction process of the course knowledge graph,including the organization of knowledge points,the establishment of logical relationships between knowledge points,and the association of teaching resources with knowledge points.The study also explored how to use knowledge graphs for learning analytic.[Result/conclusion]The study shows that the course knowledge graph constructed based on the Xuexitong platform can effectively support teachers’teaching activities and students’learning processes.Knowledge graphs not only help teachers to accurately form a course knowledge system,clarify knowledge types and cognitive dimensions,but also provide personalized learning paths for students,promoting deep learning and the enhancement of comprehensive abilities.Furthermore,the application of knowledge graphs also helps teachers to understand students’learning situations in real-time and achieve precise teaching.