基于知识元的教学资源组织模式的构建研究

Research on the Construction of Knowledge Element Based Teaching Resources Organization Model

本文将知识元概念引入教学领域,运用重定义的知识元理论对传统的教学资源结构进行改造,并构建了一个基于知识元的教学资源组织模式。通过对几种主流的E-Learning模式进行分析,归纳了基于知识元的学习方式的优势。建立知识元库是将知识元技术运用于课程内容组织的核心工作,本文重点阐述了构建知识元库的三个主要环节:知识元的提取、标引和链接。最后构建了一个基于知识元的教学资源学习系统,分析与设计了系统的功能结构图,并详细地介绍了各个模块的功能。

In this paper, the concept of knowledge is introduced into the teaching field, the traditional teaching resource structure is transformed by using the theory of redefinition of knowledge element, And a teaching resources organizational model which based on the knowledge element is built. By analyzing several mainstream E-Learning modes, the advantages of knowledge element of learning styles are summarized. Establish knowledge element library is the core work to apply knowledge technology to the organization of curriculum content. This paper expounds the construction of the three aspects of knowledge element library： knowledge element extraction, indexing and links. Finally, the paper constructs a system of teaching resources based on knowledge element, analyzes and designs the function structure diagram of the system, and introduces the function of each module in detail.