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AIEDU
2004

Interacting with Inspectable Bayesian Student Models

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Interacting with Inspectable Bayesian Student Models
Inspectable student models focus on the idea of letting students and teachers interact with the representation of the student that the system maintains. Both humans and the system can benefit from this interaction. By externalizing the student model and making it an object for inspection, several representational and interaction issues arise. This paper presents ViSMod (Visualization of Bayesian Student Models) an integrated tool to visualize and inspect distributed Bayesian student models. Using ViSMod, students and teachers can understand, explore, inspect, and modify Bayesian student models. ViSMod offers a practical tool that helps students and teachers to engage in negotiated assessment processes. Student models in ViSMod follow the Bayesian belief net backbone structure proposed by Reye (1996), which describes both cognitive and social aspects of the student. In addition, we report on a usability study of the ViSMod tool and an exploratory study focused on the effects of employin...
Juan-Diego Zapata-Rivera, Jim E. Greer
Added 16 Dec 2010
Updated 16 Dec 2010
Type Journal
Year 2004
Where AIEDU
Authors Juan-Diego Zapata-Rivera, Jim E. Greer
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