Building Intelligent Interactive Tutors discusses educational systems that assess a student's
knowledge and are adaptive to a student's learning needs. The impact of computers has not …

Many of the intelligent tutoring systems that have been developed during the last 20 years
have proven to be quite successful, particularly in the domains of mathematics, science, and …

We consider two questions related to student modeling in an intelligent tutoring system: 1)
what kind of student model should we build when we design a new system; and 2) should …

Abstract Following Computer Aided Instruction systems, 2nd generation tutors are Model-
Tracing Tutors (MTTs)(Anderson & Pelletier, 1991) which are intelligent tutoring systems that …

Abstract Model tracing tutors have been quite successful in teaching cognitive skills;
however, they still are not as competent as expert human tutors. We propose two ways to …

This research is concerned with improving the ability of software tutors to extend the quality
of individual human-computer interaction and the range of students who can be reached …

Hinting is an important tutoring tactic in one-on-one tutoring, used when the tutor needs to
respond to an unexpected answer from the student. To issue a follow-up hint that is …

ABSTRACT I propose that a more effective intelligent tutoring system (ITS) for the domain of
algebra symbolization can be made by building a cognitive model of human tutors and …

Artificial intelligence in education (AIED) is an interdisciplinary field, with roots in computer
science, cognitive science, education and other areas of social science. It is an applied area …

This paper describes APE (the Atlas Planning Engine), the reactive planner at the center of
the Atlas dialogue management system. The goal of Atlas is to build conversation-based …