Keyphrases
- intelligent tutoring systems
- user interface
- data sets
- temporal logic
- visual interface
- meta level
- user friendly
- temporal reasoning
- tutoring system
- predicate logic
- graphical interface
- interface design
- neural network
- direct manipulation
- novice users
- cognitive tutor
- cross platform
- intelligent tutors
- natural language interface
- query interface
- multiscale
- high level
- genetic algorithm
- data mining