基于复杂网络理论的教材知识结构模型研究——以初中物理教材为例

发布时间：2018-06-30 10:57

本文选题：初中物理 + 复杂网络理论　；参考：《教育理论与实践》2017年20期

【摘要】：从知识之间的联系出发,可以建立一种能够客观、完整地描述教材知识结构的网络模型。以初中物理教材为研究对象,按照社会网络分析和复杂网络中对关系研究的理论,采用矩阵的方式描述教材的知识结构,进而通过对矩阵的计算得到按照度数和平均距离的方法确定的教材核心知识。通过与根据频数统计得到的结果进行比较发现,这种基于网络的分析方法所确定的核心知识在物理学体系中更为基础。研究中所发展的用矩阵进行知识结构网络分析的方法和所得到的知识结构的特征模型,比传统方法能够更客观、全面、细致地描述教材的知识结构及其整体特征,为深入开展教材研究和比较提供了一种基于现代信息分析技术的新途径。
[Abstract]:Based on the relationship between knowledge, a network model which can describe the knowledge structure of teaching materials objectively and completely can be established. Taking junior middle school physics textbook as the research object, according to the theory of the social network analysis and the relation research in the complex network, the knowledge structure of the teaching material is described in the way of matrix. Then the core knowledge of the textbook is obtained by calculating the matrix according to the method of degree and average distance. By comparing with the results obtained from frequency statistics, it is found that the core knowledge determined by this network-based analysis method is more fundamental in the physical system. The method of using matrix to analyze knowledge structure network and the characteristic model of knowledge structure developed in the study can describe the knowledge structure and its overall characteristics of teaching materials more objectively, comprehensively and meticulously than traditional methods. It provides a new way based on modern information analysis technology for further research and comparison of teaching materials.
【作者单位】：人民教育出版社物理室;北京师范大学物理系;
【分类号】：G633.7

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