Keyphrases
- intelligent tutoring systems
- intelligent tutoring
- constraint based modeling
- student model
- authoring tool
- cognitive model
- intelligent tutors
- tutoring system
- pedagogical agents
- student modeling
- educational systems
- tutorial dialogue
- web based learning environments
- learner models
- model tracing
- cognitive tutor
- intelligent learning environments
- affective computing
- interactive systems
- concept maps
- collaborative learning
- bayesian networks