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Publikation

Combining Evaluative and Generative Diagnosis in ActiveMath

Giorgi Goguadze; Erica Melis
In: B. du Boulay; A. Graesser; R. Mizoguchi; Vania Dimitrova (Hrsg.). Proceedings of the 14th International Conference on Artificial Intelligence in Education. International Conference on Artificial Intelligence in Education (AIED-2009), July 6-10, Brighton, United Kingdom, Pages 668-670, Frontiers in Artificial Intelligence and Applications (FAIA), Vol. 200, IOS press, 2009.

Zusammenfassung

Generative and evaluative approaches are two different ways of diagnosing students' input that have been realized in a number of intelligent tutoring systems. We describe how ActiveMath's exercise subsystem realizes both types of diagnosis and how it can combine them. A framework for distribution of diagnostic services is extending the existing web-service approach to mathematical services with the notion of context. In addition to an appropriate diagnosis, a goal is the interoperability of diagnosis services.

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