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Article: Study findings on human factors are outlined in reports from Appalachian State University.
- Article from:
- Life Science Weekly
- Article date:
- November 3, 2009
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"This investigation examined the impact of human-machine competition (John Henry effects) on intent errors. John Henry effects, expressed as an unwillingness to use automation, were hypothesized to increase as a function of operators' personal investment in unaided performance," scientists writing in the journal Human Factors report (see also Human Factors).
"Misuse and disuse often occur because operators (a) cannot determine if automation or a nonautomated alternative maximizes the likelihood of task success (appraisal errors) or (b) know the utilities of the options but disregard this information when deciding to use or not to use automation (intent errors). ...