A Collaborative Distance-learning System Model Based on Space Theory
Liu Xin-fu · Jisuanji yingyong yanjiu · 2001
We categories all the elements in the distance-learning system and describe the model in three space, ie. information space, distribution space and interactive space. User model, Synchronous and Asynchronous course management model are described with Petrinet. Collaborative learning model and virtual classroom model are also analyzed, System structure model based on collaborative work are designed and implemented.