In this study four experiments were conducted aimed at creating an objective physiologic metric of operator workload by comparing subjective and objective measures of performance. Thirty-four participants completed a series of computer-based tasks and the NASA-TLX workload metric. Neuroelectric eye movement indices (e.g., blink, velocity) were then collected using a subset of these tasks. In general, the results were very good. Eye movement indices during performance on the computer-based tasks showed some statistical significance. A current study is underway to further examine eye movement indices as an objective physiologic metric.


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    Title :

    Performance, Workload, and Eye Movement Activity


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Conference on Environmental Systems ; 1995



    Publication date :

    1995-07-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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