An understanding of how people allocate their visual attention when viewing Web pages is very important for Web authors, interface designers, advertisers and others. Such knowledg...
Georg Buscher, Edward Cutrell, Meredith Ringel Mor...
Correlations between prototypical usability metrics from 90 distinct usability tests were strong when measured at the task-level (r between .44 and .60). Using test-level satisfac...
The act of encountering information unexpectedly has long been identified as valuable, both as a joy in itself and as part of task-focused problem solving. There has been a concer...
Jens Gerken HCI Group, University of Konstanz Box D-73 78457 Konstanz, Germany jens.gerken@uni-konstanz.de Hans-Joachim Bieg HCI Group, University of Konstanz Box D-73 78457 Konsta...
Jens Gerken, Hans-Joachim Bieg, Stefan Dierdorf, H...
We performed an empirical study to investigate whether the context of interruptions makes a difference. We found that context does not make a difference but surprisingly, people c...