【摘要】 首先分析了知识点结构图在计算机辅助教学中的作用。然后提出了知识点结构模型,给出知识点结构图的构建方法和存在形式。最后,通过实例描述了知识点结构图的使用方法。更多还原

【Abstract】 Firstly, the function of Knowledge Structure Graph in Compter-Aided Instruction is discussed. Secondly, a new Knowledge Structure Graph model is proposed with its construction and representation methods described in this paper. Finally, a use case is given to illustrate how to apply this graph model.更多还原