摘要
在远程教育资源库的实现中,学科教学资源的组织是个关键的问题。为了满足智能化检索、自动生成面向不同层次学生的定制课件、网上自动答疑等功能,本文提出了基于知识点的学科本体构建原则,并以“英汉翻译课程”为例阐述根据这些原则构建的一个实际的学科本体。另外,本文还以远程教育资源库中两个核心功能:智能化检索和自动生成课件为例,阐明如何利用基于知识点构建的本体实现远程教育中的具体功能。
Regarding the implementation of the resource of distance education, this article puts forward knowledgepoint-based principles for constructing subject ontologies in order to intelligently search resources, automatically build coursewares for students at different levels and automatically answer questions online. In addition, these principles are demonstrated through the construction of real ontology of a course. English-to-Chinese Translation. Furthermore, based on the ontology principles, this article explains how to implement two important mechanisms in distance education: intelligently searching teaching resources and automatically producing custom-built coursewares.
出处
《外语电化教学》
CSSCI
2008年第2期31-35,共5页
Technology Enhanced Foreign Language Education
基金
2006年国家发改委基金资助项目“CNGI远程教学公用通信平台系统”(项目批准号:CNGI20421523A)
关键词
远程教育
本体
知识点
英汉翻译
Distance Education
Ontology
Knowledge Point
English-Chinese Translation