Research on Curriculum Content Reconstruction and Teaching Practice of Communication Electronic Circuits Based on Knowledge Graph

Abstract

The knowledge system of the Communication Electronic Circuit course has the basic characteristics of dense concepts and complex logical associations. The traditional linear chapter structure fails to present the multidimensional associations among knowledge points, and the content update lags behind under the background of technological iteration. Knowledge graph technology provides a new technical path for course organization: it constructs the hierarchical framework of subject knowledge through ontology modeling, mines the semantic associations among knowledge points, integrates multi-source heterogeneous teaching resources, and forms a computable and navigable course knowledge graph. Then it performs modular reorganization and topological optimization of the knowledge system, designs cross-chapter integration paths, and plans navigation sequences oriented toward cognitive logic. The teaching form driven by the knowledge graph enables the dynamic generation of course content, the visual interaction of knowledge, and the graph-based regulation of learners’ cognitive load. The course reconstruction based on the knowledge graph can improve the systematicness of knowledge organization, enhance the adaptability of the course to disciplinary development, and provide structured support for differentiated teaching.