Cognitive strategies and eye movements for searching hierarchical computer displays
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Eye tracking and universal access: three applications and practical examples
UAHCI'11 Proceedings of the 6th international conference on Universal access in human-computer interaction: users diversity - Volume Part II
Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility
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The original 2000 AMBR project sought to evaluate how well four human performance models simulated behavior of human participants. Participants and models completed a modified version of an air traffic control task and were compared on the dimensions of performance, reaction time and subjective workload ratings. The current study replicated the human performance findings of the previous phase of AMBR and added eye tracking analysis to enhance understanding of participants' behavior. Examination of gaze position and patterns of eye movement provided evidence that participants adopted different visual strategies to complete the task in different display conditions and at different levels of demand. Applicability of eye tracking analyses to cognitive models is discussed.