摘要
网络资源的日益丰富,为网络学习者提供更多浏览选择的同时也增加了资源检索的难度,如何优化和组织网络学科资源,为学习者提供良好的资源导航,是现阶段教育信息资源开发研究的热点和难点。文章基于语义Web来描述学科资源及其之间的语义联系,应用知识地图整合、显示其语义联系,为学习者呈现形象、直观的学科知识结构,提供高效、智能的资源呈现和导航服务,实现学科资源的精确定位,促进学习者对学科知识的查询、理解与整体把握。
Today as the network resources increasingly rich,it provides learners more browsing choice of network resources also increased the difficulty of retrieval resources,how to optimize and organize network subject resource,to provide good resource navigation for learners,is the hotspot and difficulty of the education resources research and development.This paper based on semantic Web to describe subject resources,to establish the semantic contact between subject resources,application knowledge map integrate and shows its semantic links,offer image,intuitive subject structure,provide efficiently and intelligent resources show and navigation services,realize accurate location of the subject resources,promote learners to inquiries,understanding and overall grasp of the Subject knowledge.
出处
《现代教育技术》
CSSCI
2011年第7期110-113,共4页
Modern Educational Technology
关键词
语义WEB
学科知识地图
本体
学科资源本体模型
semantic web
ontology
subject knowledge map
ontology-based subject resources model