The Design And Accomplishment Of The Intelligent Navigation Learning System

Providing students personalized education based on individual student is one of the most important characteristics of modern distance education. Personalized Education treats the whole teaching activity as an organic connecting union, teaching units are tightly related with each other.If we want to provide nicer personalized modern distance education, we need to combine this system with ICAI(Intelligent Computer-aided Instruction) system. And only in this way can we live up to teaching students accordance to their aptitude . Moreover, if we use intelligent navigation technology in this system, studying efficient and effect will be made higher and higher.Intelligent navigation is a learning mode with self-adaptability, which provide proper study material to proper learner according to their different knowledge background, learning skills and studying subjects by using intelligent algorithm. We must found student module and save student's knowledge topological picture and studying stop place, so that we can conclude student's cognizing ability and level through examination and evaluation. In this paper, we define a four-layer knowledge structure model and describe the structure of knowledge database, the intelligent navigation theory and algorithm in detail. Also, there is a particular discussion in the self-adaptive test implementation of the system.