Research on Knowledge Management of Pyramidia for E-learning System

In today´s world, WWW as a platform to deliver instruction enables e-learning systems to manage a large quantity of different digital content. Students need digital, highly interactive educational materials which can be accessed at any time in their original form. In the same time, lecturing seems to remain dominant form of teaching. This combined raises the pyramidia for e-learning. The paper first introduces the information about knowledge management and pyramidia serve as a tool for e-learning, then, it makes a knowledge management model of pyramidia model for e-learning , analyzes main three kind of activities in the model and strategies to application. It provides a good method to improve learning efficiency for e-learning system.