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{
    "pk": 29075,
    "title": "A Cognitive Modeling Approach for Predicting Behavioral and PhysiologicalWorkload Indicators",
    "subtitle": null,
    "abstract": "Measuring cognitive workload is a persistent challenge in cog-nitive science. Cognitive architectures may offer a prin-cipledway to measure, define, and understand workload and its be-havioral and physiological consequences in terms ofunder-lying cognitive dynamics. Previous research has shown thatmodel-based workload relates to subjective workloadjudg-ments in simple tasks. Our goal was to further validate model-based workload measurement with known physiolog-ical work-load indicators in a complex task characterized by varying de-grees of workload levels. Participants completedan unmannedvehicle management task while their physiology was recorded.Correlations between model-based workloadand physiologi-cal metrics generally trended in the predicted direction, andthe engagement index showed the strongest andmost consis-tent relationship to model workload. The results provide pre-liminary validation for model-based workloadmeasurement.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [],
    "section": "Poster Presentations with Abstracts",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/2vp8698v",
    "frozenauthors": [
        {
            "first_name": "Christopher",
            "middle_name": "",
            "last_name": "Stevens",
            "name_suffix": "",
            "institution": "Air Force Research Laboratory",
            "department": ""
        },
        {
            "first_name": "Megan",
            "middle_name": "",
            "last_name": "Morris",
            "name_suffix": "",
            "institution": "Ball Aerospace",
            "department": ""
        },
        {
            "first_name": "Christopher",
            "middle_name": "",
            "last_name": "Fisher",
            "name_suffix": "",
            "institution": "Air Force Research Laboratory",
            "department": ""
        },
        {
            "first_name": "Christopher",
            "middle_name": "",
            "last_name": "Myers",
            "name_suffix": "",
            "institution": "Air Force Research Laboratory",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2019-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/29075/galley/18946/download/"
        }
    ]
}