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How users interact with biodiversity information using TaxonTree
Lee, B.; Parr, C.S.; Campbell, D.; Bederson, B.B. (2004). How users interact with biodiversity information using TaxonTree, in: AVI '04. Proceedings of the working conference on Advanced Visual Interfaces. pp. 320-327.
In: (2004). AVI '04. Proceedings of the working conference on Advanced Visual Interfaces . ACM: New York. ISBN 1-58113-867-9. , more

Available in  Authors 
Document type: Conference paper

    Animation; Biodiversity; Browsing; Information retrieval; Searching
Author keywords
    Hierarchy/Tree Visualization

Authors  Top 
  • Lee, B.
  • Parr, C.S.
  • Campbell, D.
  • Bederson, B.B.

    Biodiversity databases have recently become widely available to the public and to other researchers. To retrieve information from these resources, users must understand the underlying data schemas even though they often are not content experts. Many other domains share this problem.We developed an interface, TaxonTree, to visualize the taxonomic hierarchy of animal names. We applied integrated searching and browsing so that users need not have complete knowledge either of appropriate keywords or the organization of the data.Our qualitative user study of TaxonTree in an undergraduate course is the first to describe usage patterns in the biodiversity domain. We found that tree-based interaction and visualization aided users' understanding of the data. Most users approached biodiversity data by browsing, using common, general knowledge rather than the scientific keyword expertise necessary to search using traditional interfaces. Users with different levels of interest in the domain had different interaction preferences.

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