知识发现在网络教学系统中的应用研究进展
曹 梅
(南京大学 信息管理系,江苏南京210093)
【摘要】网络教学系统中汇集了大量数字化信息,充分利用这些信息进行知识发现以支持教学决策,日渐成为网络教学系统开发的重要思路。本文对近几年的相关研究展开文献调研,揭示了知识发现在网络教学中应用的研究进展,包括国内外研究现状、研究内容、研究热点和趋势等,这将为勾勒网络教学中知识发现应用的整体框架提供前期性的基础研究。
【关键词】知识发现;网络教学
【中图分类号】G434
【文献标识码】A
【文章编号】1007-2179(2008)00-0089-05
【作者简介】曹梅,硕士,南京师范大学教育科学学院讲师,现为南京大学信息管理系在读博士(berry1999@163.com)。
Research Progress of Knowledge Discovery based
Database in E-learning System
CAO Mei
(Department of Information Management, Nanjing University, Nanjing 210093,China)
Abstract: There are a large number of data in a running e-Learning system. Discovery these data to offer gist for instruction decision has gradually become a new idea of e-Learning system development. In this paper, current studies of knowledge discovery in e-Learning are reviewed to reveal the research progress in this field, including the research achievements at home and abroad, research contents, hotspots, trends and so on. This work may lay a foundation for further study about the framework of knowledge discovery in e-learning.
Key words: knowledge discovery; e-Learning |