Keyphrases
- virtual environment
- intelligent tutoring systems
- virtual reality
- computer graphics
- virtual world
- tutoring system
- physical environment
- multi user
- virtual space
- interaction model
- learning processes
- collision detection
- virtual characters
- serious games
- haptic interaction
- virtual agents
- image processing
- haptic feedback
- virtual training
- physical space
- real environment
- student model
- dynamic environments