教学交互在卫星远程教育中的实现

Realization of Interactive Teaching in Distance Education via Satellite

在以网络教育双向交互为主要特征的第三代远程教育中,卫星远程教育占有非常重要的地位,但是此时的卫星远程教育却不同于以前的概念,它更强调的是具有交互的功能。本文针对目前卫星远程教育中的交互技术加以分析,并指出远程教育交互技术的发展趋势将以卫星双向通信为主流。

In the third generation distance education, which is main characteristic of bidirectional interaction, distance education via satellite has a very important status. But now distance education via Satellite is different from the former concepts; it emphasizes the function of interaction even more. This article analyzes interactive technology of distance education via satellite at present, and points out that bidirectional satellite communication will be the trend of interactive technology of distance education.