The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Using Eye-Tracking Video Data to Augment Knowledge Elicitation in Cognitive Task Analysis
Abstract
Cognitive task analysis (CTA) is a process to determine cognitive activities required to accomplish a given task. Different methods have been proposed and advocated in performing CTA. In this paper, we report a pilot trial using eye-tracking data to facilitate CTA. A mobile eye-tracking device was used in surgical operating rooms to acquire eye-tracking data from an operator during a highly complex, taxing procedure: tracheal intubation. A desktop task analysis was performed to establish visual cues and their associated goals during tracheal intubation. Eye tracking data were reviewed by Subject Matter Experts (SMEs) as memory recall cues. The advantage of such use of eye tracking data was that the SMEs did not have to provide frame-by-frame analysis of the fixations, since they provided speculation on fixations and mental processes, cued by the eye tracking data. Pilot trials showed the value of eye tracking data in CTA in terms of knowledge elicitation. Future exploration of such methodology is highly suggested given the increasing feasibility of deploying eye-tracking devices.
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“However, the data provided by eye tracking itself is limited, if not augmented with a verbal explanation either by the test participant, or an expert of the task who can interpret the gaze path (Seagull & Xiao, 2001).”
From Gaze Path Stimulation in Retrospective Think-Aloud (2008) · cites this paper as Seagull & Xiao, 2001
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- Seagull FJ, Xiao Y. (1999). Monitoring behavior: A pilot study using an ambulatory eye-tracker in surgical operating rooms. Annual Meeting of the Human Factors and Ergonomics Society, 1999. · doi:10.1037/e575792012-003
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Cited by
Gaze Path Stimulation in Retrospective Think-Aloud
Hyrskykari, A., Ovaska, S., Majaranta, P., Räihä, K.-J., & Lehtinen, M. (2008) · Journal of Eye Movement Research · doi:10.16910/jemr.2.4.5 · Cited by 118
Metadata
- Authors
- Seagull, F. J., & Xiao, Y.
- Affiliations
- University of Maryland
- Venue
- Proceedings of the Human Factors and Ergonomics Society Annual Meeting
- Publisher
- SAGE Publications
- Published
- 2001-10
- Volume
- 45
- Issue
- 4
- Pages
- 400-403
- ISSN
- 1071-1813
- 2169-5067
- Cited by
- 9
- References
- 1
- Language
- en
- Licence
- journals.sagepub.com/page/policies/text-and-data-mining-license (tdm)
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