Responding to Free-Form Student Questions in ERM-Tutor.
Nancy MilikMelinda MarshallAntonija MitrovicPublished in: Intelligent Tutoring Systems (2006)
Keyphrases
- free form
- intelligent tutoring systems
- tutoring system
- human tutors
- student model
- intelligent tutors
- learning gains
- multiple choice
- model tracing
- open ended questions
- tutorial dialogue
- cognitive tutor
- learning styles
- adaptive navigation support
- student interaction
- unanswered questions
- multiple choice questions
- intelligent tutoring
- student learning
- item response theory
- complex scenes
- learning process
- authoring tool
- free form surfaces
- surface curvature
- online course
- science classroom
- empirical risk minimization
- reading comprehension
- peer tutoring
- learning environment
- science education
- stack overflow
- correct answers
- answer questions
- state space