Construct-A-Vis : exploring the free-form visualization processes of children

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2020
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Bishop, Fearn
Sanderson, Gemma
Hinrichs, Uta
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IEEE Transactions on Visualization and Computer Graphics. Institute of Electrical and Electronics Engineers (IEEE). 2020, 26(1), pp. 451-460. ISSN 1077-2626. eISSN 1941-0506. Available under: doi: 10.1109/TVCG.2019.2934804
Zusammenfassung

Building data analysis skills is part of modern elementary school curricula. Recent research has explored how to facilitate children's understanding of visual data representations through completion exercises which highlight links between concrete and abstract mappings. This approach scaffolds visualization activities by presenting a target visualization to children. But how can we engage children in more free-form visual data mapping exercises that are driven by their own mapping ideas? How can we scaffold a creative exploration of visualization techniques and mapping possibilities? We present Construct-A-Vis, a tablet-based tool designed to explore the feasibility of free-form and constructive visualization activities with elementary school children. Construct-A-Vis provides adjustable levels of scaffolding visual mapping processes. It can be used by children individually or as part of collaborative activities. Findings from a study with elementary school children using Construct-A-Vis individually and in pairs highlight the potential of this free-form constructive approach, as visible in children's diverse visualization outcomes and their critical engagement with the data and mapping processes. Based on our study findings we contribute insights into the design of free-form visualization tools for children, including the role of tool-based scaffolding mechanisms and shared interactions to guide visualization activities with children.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
004 Informatik
Schlagwörter
Visualization in Education; Visualization with Children, Qualitative Evaluation; Visualization System and Toolkit Design
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ISO 690BISHOP, Fearn, Johannes ZAGERMANN, Ulrike PFEIL, Gemma SANDERSON, Harald REITERER, Uta HINRICHS, 2020. Construct-A-Vis : exploring the free-form visualization processes of children. In: IEEE Transactions on Visualization and Computer Graphics. Institute of Electrical and Electronics Engineers (IEEE). 2020, 26(1), pp. 451-460. ISSN 1077-2626. eISSN 1941-0506. Available under: doi: 10.1109/TVCG.2019.2934804
BibTex
@article{Bishop2020Const-46713,
  year={2020},
  doi={10.1109/TVCG.2019.2934804},
  title={Construct-A-Vis : exploring the free-form visualization processes of children},
  number={1},
  volume={26},
  issn={1077-2626},
  journal={IEEE Transactions on Visualization and Computer Graphics},
  pages={451--460},
  author={Bishop, Fearn and Zagermann, Johannes and Pfeil, Ulrike and Sanderson, Gemma and Reiterer, Harald and Hinrichs, Uta}
}
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