With the rapid development of information technology,the emergence and practice of educational innovation concepts such as educational informatization,personalized learning,and intelligent tutoring have posed many challenges to traditional teaching modes.Faced with the diverse learning needs of students,teachers need to provide targeted instruction.Knowledge graphs,as a new form of knowledge organization,are increasing-ly being applied in the field of education.This article aims to explore the role of multi-dimensional knowledge graphs in assisting teachers in teaching,analyze their advantages and potential issues,and propose corresponding optimization strategies.Through empirical research,the effectiveness of multi-dimensional knowledge graphs in improving teaching quality and efficiency is verified,providing valuable references for the further development of educational informatization and important technical support for teachers to carry out teaching activities,pro-moting innovation and improvement in the field of education.
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