| 基于主题搜索的通用教学资源共享平台设计 |
| |
| 引用本文： | 徐朝军.基于主题搜索的通用教学资源共享平台设计[J].中国远程教育(综合版),2010(3). |
| |
| 作者姓名： | 徐朝军 |
| |
| 作者单位： | 南京师范大学教育技术系,210097 |
| |
| 基金项目： | 全国教育科学“十一五”规划2009年度教育部青年专项课题“网络课程使用现状自动量化评价系统研究”(课题编号:ECA090441)的研究成果之一 |
| |
| 摘 要： | 本文提出利用主题搜索技术从互联网搜集分散教学资源的共享平台的设计思想,并借助于Lucene索引和检索技术为用户提供高效的教学资源服务,避免了资源库建设过程中出现的以开发为主、来源单一、更新动力不足、维护工作量大等问题。提高了现有互联网闲散资源的利用率,从而减少资源重复开发所导致的人、财、物的浪费及时间上的低效,从技术上为教学资源建设和共享提供了新的思路和方法。
|
| 关 键 词： | 主题搜索 教学资源共享 |
Designing an Educational Resources Sharing Platform Supported by Theme-based Retrieval Technology |
| |
| Xu Chaojun.Designing an Educational Resources Sharing Platform Supported by Theme-based Retrieval Technology[J].Distance Education in China,2010(3). |
| |
| Authors: | Xu Chaojun |
| |
| Abstract: | Developing educational resources is an integral component of educational reform in the information age. This article puts forward the design concept of using Lucene's indexing and retrieval technology to effectively provide educational resources for users. The platform designed in this way can overcome deficiencies in the construction of resources banks. For example,resources banks tend to focus on the development of resources so that the resources are from a single source. Moreover,resources are not timely... |
| |
| Keywords: | theme-based retrieval educational resources sharing |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
