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A System-General Model for the Detection of Gaming the System Behavior in CTAT and LearnSphere [chapter]

Luc Paquette, Ryan S. Baker, Michal Moskal
2018 Lecture Notes in Computer Science  
In this paper, we present the CTAT (Cognitive Tutor Authoring Tools) implementation of a system-general model for the detection of students who "game the system", a behavior in which students misuse intelligent  ...  We discuss how this publicly available detector can be used for both live detection of gaming behavior while students are using CTAT tutors and for retroactive application of the detector to historical  ...  Acknowledgement We would like to thank Kenneth Holstein, Cindy Tipper, Peter Schaldenbrand and Vincent Aleven for their support during the implementation of our detector in the CTAT and LearnSphere platforms  ... 
doi:10.1007/978-3-319-93846-2_47 fatcat:rgch3ugf4rei3jrzwh4qfop5tm

Opening Up an Intelligent Tutoring System Development Environment for Extensible Student Modeling [chapter]

Kenneth Holstein, Zac Yu, Jonathan Sewall, Octav Popescu, Bruce M. McLaren, Vincent Aleven
2018 Lecture Notes in Computer Science  
We report on extensions to the CTAT/Tutorshop architecture to support a plug-in approach to extensible student modeling, which gives an author full control over the content of the student model.  ...  To support a cumulative science of student modeling and enhance the impact of real-world tutoring systems, it is critical to extend ITS authoring tools so they easily accommodate novel student modeling  ...  Acknowledgements This work was supported by NSF Award #1530726, and IES Grant R305B150008 to CMU. Opinions are those of the authors and do not represent views of NSF, IES or the U.S. ED.  ... 
doi:10.1007/978-3-319-93843-1_13 fatcat:eoqopyvztfdqln32lrklv246ky