Authoring System for the Development of ITS

초록

This paper suggests new paradigm for the development of LAS producing ITS with an intelligent instruction. Modules of ITS, independently generated by LAS, consist of expert module, student module, instructional strategy module, information interface module. The proposed authoring system separates two knowledge networks with domain knowledge into Conceptual Network and Instructional Unit Network for the development of different types of ITS. These make enable to dynamically generate problems and planning of dynamic learning strategy planning. And it accommodates object-oriented approach in order to optimize knowledge network using inheritance among the knowledge units. The author can easily design with his/her purpose the adjustable student module holding the principle of inference in order to infer student's knowledge status and diagnose student's response using the linguistic variable of fuzzy theory with the concept of concentration dilation. Dynamic instructional planning separates the knowledge network at abstraction level, and propose an algorithm that produces the curriculum plan.