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Suche nach „[R.] [Egan]“ hat 3 Publikationen gefunden
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    Zeitschriftenartikel

    Andreas Gegenfurtner, D. Dagnone, J.J.G. van Merriënboer, McGraw, Nick C J, A. Hall, D. Howes, A. Szulewski, G. Dashi, R. Egan

    A new way to look at simulation-based assessment: the relationship between gaze-tracking and exam performance

    Canadian Journal of Emergency Medicine (CJEM), vol. 21, no. 1, pp. 129-137

    2019

    DOI: 10.1017/cem.2018.391

    Abstract anzeigen

    CLINICIAN'S CAPSULEWhat is known about this topic?Gathering visual information effectively is an important task of a physician leader when managing a resuscitation case.What did this study ask?Are there particular visual information-gathering patterns associated with performance in simulated resuscitation scenarios?What did this study find?Certain visual patterns (e.g., focusing on case-specific clinically relevant stimuli) are associated with better performance in a simulated resuscitation setting.Why does this study matter to clinicians?The ability to characterize physician visual patterns across a competence continuum has implications for trainee assessment and medical education.

    GesundIQW

    Zeitschriftenartikel

    Andreas Gegenfurtner, Matthew White, Heather Braund, J.J.G. van Merriënboer, D. Howes, A. Szulewski, R. Egan

    Getting Inside the Expert's Head: An Analysis of Physician Cognitive Processes During Trauma Resuscitations

    Annals of emergency medicine, vol. 72, no. 3, pp. 289-298

    2018

    DOI: 10.1016/j.annemergmed.2018.03.005

    Abstract anzeigen

    STUDY OBJECTIVE Crisis resource management skills are integral to leading the resuscitation of a critically ill patient. Despite their importance, crisis resource management skills (and their associated cognitive processes) have traditionally been difficult to study in the real world. The objective of this study was to derive key cognitive processes underpinning expert performance in resuscitation medicine, using a new eye-tracking-based video capture method during clinical cases. METHODS During an 18-month period, a sample of 10 trauma resuscitations led by 4 expert trauma team leaders was analyzed. The physician team leaders were outfitted with mobile eye-tracking glasses for each case. After each resuscitation, participants were debriefed with a modified cognitive task analysis, based on a cued-recall protocol, augmented by viewing their own first-person perspective eye-tracking video from the clinical encounter. RESULTS Eye-tracking technology was successfully applied as a tool to aid in the qualitative analysis of expert performance in a clinical setting. All participants stated that using these methods helped uncover previously unconscious aspects of their cognition. Overall, 5 major themes were derived from the interviews: logistic awareness, managing uncertainty, visual fixation behaviors, selective attendance to information, and anticipatory behaviors. CONCLUSION The novel approach of cognitive task analysis augmented by eye tracking allowed the derivation of 5 unique cognitive processes underpinning expert performance in leading a resuscitation. An understanding of these cognitive processes has the potential to enhance educational methods and to create new assessment modalities of these previously tacit aspects of expertise in this field.

    DigitalGesundIQW

    Zeitschriftenartikel

    Andreas Gegenfurtner, Andrew Hall, J.J.G. van Merriënboer, H. Braund, A. Szulewski, J. Dagnone, R. Egan

    Through the Learner's Lens: Eye-Tracking Augmented Debriefing in Medical Simulation

    Journal of Graduate Medical Education, vol. 10, no. 3, pp. 340-341

    2018

    DOI: 10.4300/JGME-D-17-00827.1