AutoTutor: A simulation of a human tutor.

Arthur C. Graesser Katja Wiemer-Hastings Peter M. Wiemer-Hastings Roger J. Kreuz

Published in: Cogn. Syst. Res. (1999)

Keyphrases

human body
tutorial dialogue
intelligent tutoring systems
affective states
cognitive model
learning gains
human subjects
simulation model
mixed initiative
simulation study
human behavior
dialogue system
virtual humans
mathematical model
human tutors
expert systems
intelligent tutoring