关键词: 知识元, 教学资源, 内容组织模式, 知识网络, 学习系统

Abstract:

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.

Key words: Knowledge element, Teaching resources, Content organization model, Knowledge network, Learning system