%0 Journal Article %J Personal and Ubiquitous Computing %D 2014 %T VisPorter: facilitating information sharing for collaborative sensemaking on multiple displays %A Chung, Haeyong %A North, Chris %A Self, Jessica Zeitz %A Chu, Sharon %A Francis Quek %K collaborative sensemaking %K Display ecology %K multiple displays %K text analytics %K Visual Analytics %B Personal and Ubiquitous Computing %I Springer London %V 18 %P 1169–1186 %8 6/2014 %U http://dx.doi.org/10.1007/s00779-013-0727-2 %N 5 %R 10.1007/s00779-013-0727-2 %0 Conference Paper %B Proceedings of the International Working Conference on Advanced Visual Interfaces %D 2012 %T How spatial layout, interactivity, and persistent visibility affect learning with large displays %A Ragan, Eric D. %A Endert, Alex %A Bowman, Doug A. %A Francis Quek %K interactivity %K large displays %K learning %K memory %K use of space %X Visualizations often use spatial representations to aid understanding, but it is unclear what properties of a spatial information presentation are most important to effectively support cognitive processing. This research explores how spatial layout and view control impact learning and investigates the role of persistent visibility when working with large displays. We performed a controlled experiment with a learning activity involving memory and comprehension of a visually represented story. We compared performance between a slideshow-type presentation on a single monitor and a spatially distributed presentation among multiple monitors. We also varied the method of view control (automatic vs. interactive). Additionally, to separate effects due to location or persistent visibility with a spatially distributed layout, we controlled whether all story images could always be seen or if only one image could be viewed at a time. With the distributed layouts, participants maintained better memory of the associated locations where information was presented. However, learning scores were significantly better for the slideshow presentation than for the distributed layout when only one image could be viewed at a time. %B Proceedings of the International Working Conference on Advanced Visual Interfaces %S AVI '12 %I ACM %C New York, NY, USA %P 91–98 %@ 978-1-4503-1287-5 %U http://doi.acm.org/10.1145/2254556.2254576 %R 10.1145/2254556.2254576 %0 Conference Paper %B Proceedings of the 2011 annual conference extended abstracts on Human factors in computing systems %D 2011 %T The effects of spatial layout and view control on cognitive processing %A Ragan, Eric D. %A Endert, Alex %A Bowman, Doug A. %A Francis Quek %K information processing %K interactivity %K learning %K spatial memory %K visualization %B Proceedings of the 2011 annual conference extended abstracts on Human factors in computing systems %S CHI EA '11 %I ACM %C New York, NY, USA %P 2005–2010 %@ 978-1-4503-0268-5 %G eng %U http://doi.acm.org/10.1145/1979742.1979921 %R http://doi.acm.org/10.1145/1979742.1979921 %0 Conference Paper %B ACM British HCI - Workshop on Visualization & Interaction %D 2006 %T Applying Embodied Interaction and Usability Engineering to Visualization on Large Displays %A Ball, Robert %A Michael DellaNoce %A Ni, Tao %A Francis Quek %A North, Chris %K Embodied Interaction %K information visualization %K LHRD %B ACM British HCI - Workshop on Visualization & Interaction %8 10/2006