A method for scenario modification in intelligent E-learning systems using graph-based structure of knowledge

Abstract

Intelligent e-learning systems provide direct and customized instructions to students without human intervention. Therefore, system should be accurately planned to offer a suitable learning path for students' knowledge state in each step of a learning process. The most important element in an e-learning system is a domain model. A proper knowledge representation allows to teach effectively. In this paper a knowledge structure and a learning scenario are defined. We outline a method for modification of a learning scenario. The proposed algorithm will be tested in future works using a prototype of an e-learning system which is described in this paper. © 2010 Springer-Verlag Berlin Heidelberg.