Coordinating cognition: The costs and benefits of shared gaze during collaborative search

@article{Brennan2008CoordinatingCT,
  title={Coordinating cognition: The costs and benefits of shared gaze during collaborative search},
  author={Susan Brennan and Xin Chen and Christopher A. Dickinson and Mark B. Neider and Gregory J. Zelinsky},
  journal={Cognition},
  year={2008},
  volume={106},
  pages={1465-1477}
}
Collaboration has its benefits, but coordination has its costs. We explored the potential for remotely located pairs of people to collaborate during visual search, using shared gaze and speech. Pairs of searchers wearing eyetrackers jointly performed an O-in-Qs search task alone, or in one of three collaboration conditions: shared gaze (with one searcher seeing a gaze-cursor indicating where the other was looking, and vice versa), shared-voice (by speaking to each other), and shared-gaze-plus… Expand

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