【摘要】 知识地图作为一种指南,一种导航系统,它以可视化技术显示各种知识及其相互关系,帮助用户方便快捷地找到他们所需要的知识。文章分析了目前文献检索课存在的一些问题,尝试将知识地图运用于文献检索网络课程教学中,提出一种新的解决问题的方法,先进行分级测试,再分层次教学。更多还原

【Abstract】 As a guide and a navigation system,knowledge map can display a variety of knowledge and their relationship with visualization technology,and can help users to find the knowledge they need quickly and easily.The article analyzes some problems of document retrieval network course at present,makes an attempt on applying knowledge map to document retrieval network course and advances a new idea on the problems that is classification testing fistly and stratification teaching then.更多还原