Keith C. Hendy

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A quantitative description of the human information processor is required for predicting operator workload and performance from the simulated task time line data generated by task network models and related methods. Although many models of workload exist, few appear to be well founded in theory or to provide a satisfactory basis for a quantitative(More)
To understand and implement the rules of etiquette for human-computer interaction, a counter-case for the study of good etiquette is presented. The Internet is seen as a crucible for studying a wide variety of behavior that violates veracity, the foundational rule of etiquette. In the past, deceit and its attendant behaviors were exercised more or less(More)
Tylvalosin (TVS) is a third-generation macrolide drug used for prophylaxis and treatment of mycoplasma, however; it is supposed to possess an immunosuppressive effect. In the current study, the immunosuppressive effect of TVS and florfenicol (FFC) and the potential immunomodulatory role of Vit E were investigated. The experiment included one day old chick(More)
A tool for Systematic Error and Risk Analysis (SERA), based on a solid theoretical framework provided by the Information Processing (IP) and Perceptual Control Theory (PCT) models, has been developed for investigating the human factors causes of accidents and incidents. SERA provides a structured process for identifying both active failures and the(More)
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