Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Off-task behavior in the cognitive tutor classroom: when students "game the system"
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Modeling and understanding students' off-task behavior in intelligent tutoring systems
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Developing a generalizable detector of when students game the system
User Modeling and User-Adapted Interaction
The Effect of Model Granularity on Student Performance Prediction Using Bayesian Networks
UM '07 Proceedings of the 11th international conference on User Modeling
Adaptive Reward Mechanism for Sustainable Online Learning Community
Proceedings of the 2005 conference on Artificial Intelligence in Education: Supporting Learning through Intelligent and Socially Informed Technology
Blending Assessment and Instructional Assisting
Proceedings of the 2005 conference on Artificial Intelligence in Education: Supporting Learning through Intelligent and Socially Informed Technology
The Andes Physics Tutoring System: Five Years of Evaluations
Proceedings of the 2005 conference on Artificial Intelligence in Education: Supporting Learning through Intelligent and Socially Informed Technology
Affect and Usage Choices in Simulation Problem-Solving Environments
Proceedings of the 2007 conference on Artificial Intelligence in Education: Building Technology Rich Learning Contexts That Work
Addressing the assessment challenge with an online system that tutors as it assesses
User Modeling and User-Adapted Interaction
A comparative analysis of cognitive tutoring and constraint-based modeling
UM'03 Proceedings of the 9th international conference on User modeling
Building Intelligent Interactive Tutors: Student-centered strategies for revolutionizing e-learning
Building Intelligent Interactive Tutors: Student-centered strategies for revolutionizing e-learning
ITS'06 Proceedings of the 8th international conference on Intelligent Tutoring Systems
The cognitive tutor authoring tools (CTAT): preliminary evaluation of efficiency gains
ITS'06 Proceedings of the 8th international conference on Intelligent Tutoring Systems
Detection and analysis of off-task gaming behavior in intelligent tutoring systems
ITS'06 Proceedings of the 8th international conference on Intelligent Tutoring Systems
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Intelligent Tutoring Systems are widely used coached problem-solving environments (Koedinger, Anderson, Hadley & Mark, 1997; VanLehn, Lynch, Schulze, Shapiro & Shelby, 2005). They are successful, in part, due to their ability to give adaptive feedback (Corbett & Anderson, 2001; Koedinger & Aleven, 2007). More specifically, Intelligent Tutoring Systems adapt to students' behavior and knowledge by tracing students' learning trajectories using a cognitive model of the domain (Corbett & Anderson, 1995). A different family of educational technologies supports students during discovery and scientific inquiry tasks (de Jong & van Joolingen, 1998). However, the large solution space in these tasks, among other reasons, make the model tracing approach very hard to design and implement in these environments (van Joolingen, 1999; Veermans, de Jong & van Joolingen, 2000).