网络课程的共享及其实现
黄 勇
（中国传媒大学 远程与继续教育学院，北京 100024）
【摘要】网络教学资源的共享是一个涉及多种因素的复杂问题，从实践中看，资源共享至少需要以下先决条件：开放的理念、优质的资源、良好的机制和可行的技术方案。目前的进展表明，开放的理念和优质的资源已经有所保障，良好的机制和可行的技术方案成为实现资源共享的关键。本文从网络课程的共享出发，分析了网络课程的共建共享机制，探讨了网络课程共享的两种模式：课程共享模式和课件共享模式，进而论文以课件共享模式为重点，以EMIF架构为原型，设计了课件共享的技术模型，讨论了其实现方法。
【关键词】网络课程；网络课件；共享；EMIF
【中图分类号】G434【文献标识码】A【文章编号】1007-2179（2008）01-0034-04
【作者简介】黄勇，博士，中国传媒大学远程与继续教育学院讲师。
Sharing of Online Courses and Its Realization
HUANG Yong
（School of Distance and Continuing Education,
Communication University of China, Beijing 100024, China）
Abstract: The sharing of online resources is very important but complicated. Practice has shown that it entails four preconditions: the spirit of sharing, highquality online resources, a sound mechanism, and a realizable technical solution. With the well development of the first two preconditions, the construction of a sound mechanism and a realizable technical solution become more important. Centered on the sharing of online courses, this article discusses a common mechanism of cobuilding and sharing, analyzes two sharing models: the model of sharing a whole course and the model of sharing its courseware. Then the author puts forward a technical solution for the model of courseware sharing, and discusses its realization method.
Key words：online course; online courseware; sharing; EMIF
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