The education mutual of network long distance is the core of the teleeducation.The stress of this research are the conception, the trait, the principle of design of the network teleeducationetc.

• 而网络远程教学交互又是网络远程教育的重中之重，本研究重点论述网络远程交互的概念、特性、设计原则及其分类和交互的框架等。