Keyphrases
- intelligent tutoring systems
- tutoring system
- student model
- authoring tool
- student modeling
- intelligent tutoring
- constraint based modeling
- learner models
- cognitive model
- intelligent learning environments
- educational systems
- human computer interaction
- model tracing
- intelligent tutors
- bayesian networks
- concept maps
- learning experience
- learning systems
- cognitive tutor
- pedagogical model
- learning process
- mobile devices