Innovative visual teaching system improves knowledge application in operating systems, suggesting enhanced learning paths.
Aiming at the problems of abstract concepts, fragmented knowledge systems, and insufficient teaching adaptability in operating system courses, this paper proposes a visual teaching system based on cognitive graphs. By constructing dynamic cognitive graphs, designing multimodal visual mapping methods, and optimizing personalized teaching paths, a closed-loop teaching logic of "cognitive graph construction-visual mapping-teaching path optimization" is formed. Research shows that this system can effectively improve students' systematic cognition and application ability of operating system knowledge, providing a practical path for the teaching reform of basic computer professional courses.
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Wang et al. (2025) studied this question.
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