From Tasks to Tools: A Field Study in Collaborative Visual Analytics

Daniel Ha,Minjung Kim,Andrew Wade,William O. Chao,Kevin Ho,Linda Kaastra,Brian Fisher,John Dill

Sacramento, CA（2007）

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摘要

This poster presents an exploratory field study of a VAST 2007 contest entry. We applied Cognitive Task Analysis (CTA), grounded theory (GT), and Activity Theory (AT), to analysis of field notes and interviews from participants. Our results are described in the context of activity theory and sensemaking, two theoretical perspectives that we have found to be particularly useful in understanding analytic tasks.

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关键词

field study,theoretical perspective,cognitive task analysis,activity theory,exploratory field study,collaborative visual analytics,field note,contest entry,analytic task,task analysis,grounded theory,collaboration,visual analytics,meta analysis,evaluation

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