Using Visual Information for Grounding and Awareness in Collaborative Tasks

Abstract

When pairs work together on a physical task, seeing a common workspace facilitates communication and benefits performance. When mediating such activities, however, the choice of technology can transform the visual information in ways that impact critical coordination processes. In this article we examine two coordination processes that are impacted by visual information—situation awareness and conversational grounding—which are theoretically distinct but often confounded in empirical research. We present three empirical studies that demonstrate how shared visual information supports collaboration through these two distinct routes. We also address how particular features of visual information interact with features of the task to influence situation awareness and conversational grounding, and further demonstrate how these features affect conversation and coordination. Experiment 1 manipulates the immediacy of the visual information and shows that immediate visual feedback facilitates collaboration by impro...

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