异地计算机教学与训练系统的结构模型研究

STRUCTURAL MODEL OF REMOTE EDUCATION AND LEARNING

异地计算机教学与训练系统就是利用计算机网络环境，向分布在异地的授课者和学习者提供一种模拟面对面教学和训练的虚拟环境。本文提出了一种异地教学与训练系统的结构模型，该模型描述了系统的结构元素、远程教学的课程模式和课堂控制。

Remote computer education and learning system(RCEALS) over computer network is a virtual environment that enable distributed teacher and leaner can use it to interact with each other face to face. In this paper, we present a general system architecture model for the remote computer education and learning system. In this model, we describe the system structure element, course mode and classroom control, and the system structural model composed of user agent, system agent, central course base and multimedia interactive interface is given.