Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Visual scanning behavior and mental workload in aircraft pilots

J R Tole, A T Stephens, R L Harris

    Aviation, Space, and Environmental Medicine
    |January 1, 1982
    PubMed
    Summary

    Operator skill and mental workload impact visual scanning during simulated piloting. Increased task difficulty led to longer instrument fixation times, especially for novices, suggesting scanning patterns can indicate workload and expertise.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Mars Extant Life: What's Next? Conference Report.

    Astrobiology·2020
    Same author

    Tibial bone versican content decreases with zoledronate treatment in adult mice.

    Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2014
    Same author

    Characterization of F8 defects in haemophilia A in Pakistan: investigation of correlation between mutation type and the in vitro thrombin generation assay.

    Haemophilia : the official journal of the World Federation of Hemophilia·2013
    Same author

    Closed rhinoplasty approach for excision of nasal dermoids.

    The Journal of laryngology and otology·2009
    Same author

    Radiologically guided balloon dilatation of neopharyngeal strictures following total laryngectomy and pharyngolaryngectomy: 21 years' experience.

    The Journal of laryngology and otology·2009
    Same author

    Digigait quantitation of gait dynamics in rat rheumatoid arthritis model.

    Journal of musculoskeletal & neuronal interactions·2009

    Area of Science:

    • Human-Computer Interaction
    • Cognitive Psychology
    • Aerospace Psychology

    Background:

    • Skilled performance in man-machine control tasks is influenced by operator skill and mental workload.
    • Visual scanning behavior is a critical component of effective performance in dynamic control environments.

    Purpose of the Study:

    • To investigate the relationship between operator skill, mental workload, and visual scanning performance in a simulated piloting task.
    • To determine if visual scanning patterns can serve as an indicator of operator workload and skill level.

    Main Methods:

    • An experimental paradigm was developed to assess performance on a simulated piloting task.
    • A verbal loading task was introduced to manipulate mental difficulty (workload).
    • Visual scanning of instruments was recorded and analyzed, focusing on fixation dwell time.

    Related Experiment Videos

    Main Results:

    • Visual scanning varied significantly with the difficulty of the verbal loading task.
    • Average fixation dwell time on the primary instrument increased as mental workload increased.
    • Novice pilots were more affected by increased workload than expert pilots, showing greater changes in scanning behavior.

    Conclusions:

    • Visual scanning patterns during skilled control tasks are sensitive to changes in mental workload.
    • The findings suggest that visual scanning performance can be a valuable indicator of both operator workload and skill level.
    • This research has implications for designing training programs and monitoring operator status in high-demand environments.