Unified and integrated e-learning modeling supporting dynamic learning process optimization

In order to optimize the long-span e-learning process according to the dynamic environment, an integrated and unified e-learning model is developed. The e-learning was described by using knowledge points from five views formally: the course, the learner, the task, the learning process, and the learning resource. Then a set of formal rules and theorems were given to set up the dynamic map between these sub-models. Thirdly, how the process change with the changing resource environment and learning objectives were given. Fourthly, the effectiveness of the modeling was analyzed. Finally, a web-based prototype system is developed by Java. The model can be used to optimize the learning process according to the different background knowledge and learning objectives of the learner in the dynamic resource environment.