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Related Experiment Videos

The utility of event-based knowledge elicitation.

J E Fowlkes1, E Salas, D P Baker

  • 1University of Central Florida, Orlando 32816-2552, USA.

Human Factors
|August 5, 2000
PubMed
Summary

This study validates an event-based knowledge elicitation technique using a pilot training video. Experienced instructors recalled more cues and strategies than students, confirming the method's utility for job analysis.

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Area of Science:

  • Human Factors
  • Cognitive Psychology
  • Aviation Psychology

Background:

  • Knowledge elicitation is crucial for understanding expert performance.
  • Traditional methods may lack focus on specific task contexts.
  • Event-based techniques offer controlled scenarios for detailed analysis.

Purpose of the Study:

  • To describe and evaluate an event-based knowledge elicitation technique.
  • To investigate expert responses in controlled job situations.
  • To assess the technique's validity for capturing team situational awareness.

Main Methods:

  • Developed a videotape depicting a pilot training mission with specific job situations.
  • Showcased the video to 10 instructor pilots and 10 student aviators.

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  • Collected expert responses via questionnaires at predetermined video stop points.

    • Main Results:

    • Experienced instructors identified more relevant cues than students.
    • Instructors were more likely to identify response strategies.
    • Results provide empirical evidence for the event-based technique's validity.

    Conclusions:

    • The event-based knowledge elicitation technique is effective.
    • It is particularly useful for focused information gathering in job analysis.
    • The method aids in understanding team situational awareness in aviation.