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Horn, Florian; Schiffner, Daniel; Krömker, Detlef; Bengs, Daniel; Fabriz, Sabine; Goldhammer, Frank; Horz, Holger; Kröhne, Ulf; Libbrecht, Paul; Niemeyer, Jana; Tillmann, Alexander; Wenzel, Franziska:

Visualisation of complex question pools

In: Schiffner, Daniel (Hrsg.): Proceedings of DeLFI Workshops 2018 - co-located with 16th e-Learning Conference of the German Computer Society (DeLFI 2018) Aachen : CEUR-WS (2018) , 1-8

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4. Beiträge in Sammelwerken; Tagungsband/Konferenzbeitrag/Proceedings

In this paper, we discuss the conceptualisation and implementation of an interactive visualisation for complex question pools. In our case we require a way to organize and interact with a pool, including composition and selection of questions, e.g. for creating a test. We therefore use an ontology, which is a primary dimension of the questions, as a default view. Starting from a user-driven design process, we expand it with filter, search and data display functionality. After completion of the first implementation cycle, we evaluated the visualisation by conducting expert interviews and a formal requirement review. These showed that the visualisation solves some of the issues. To address the remainder, we propose a new version of the visualisation and ways to interact with the question pool. (DIPF/Orig.)

Bildungsqualität und Evaluation; Informationszentrum Bildung