A cognitive model is a set of production rules or skills encoded in intelligent tutors to model
how students solve problems. It is usually generated by brainstorming and iterative …

Rule-based cognitive models serve many roles in intelligent tutoring systems (ITS)
development. They help understand student thinking and problem solving, help guide many …

Student modelling is a special type of user modelling which is relevant to the adaptability of
intelligent tutoring systems. This paper reviews the basic techniques which have been used …

Student modeling is a fundamental concept applicable to a variety of intelligent tutoring
systems (ITS). However, there is not a lot of practical guidance on how to construct and train …

Artificial Intelligence applications in educational field are getting more and more popular
during the last decade (1999-2009) and that is why much relevant research has been …

This paper presents a comprehensive conceptual framework and notation for learner
modelling in intelligent tutoring systems (ITS). The framework is based upon the …

To implement real intelligence or adaptivity, the models for intelligent tutoring systems
should be learnt from data. However, the educational data sets are so small that machine …

Student modeling (SM) is recognized as one of the central problems in the area of Intelligent
Tutoring Systems. Numerous SM approaches have been proposed and used with more or …

Intelligent tutoring systems are quite difficult and time intensive to develop. In this paper, we
describe a method and set of software tools that ease the process of cognitive task analysis …

We are developing a suite of Cognitive Tutor Authoring Tools (CTAT) intended to make tutor
development both easier and faster for experienced modelers and possible for potential …