James A. Pharmer

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Approved for public release; distribution is unlimited. Approved for public release; distribution is unlimited. Human–computer interfaces (HCIs) have traditionally been structured according to a system's functional steps, which typically force human operators to adjust to an information organization that is foreign to them. In contrast, a task-centered HCI(More)
Imagery practice of motor tasks has been recommended for a wide range of activities as from flight training to basketball. A key question, both from a practical and a theoretical standpoint, is when during the learning process does imagery practice confer the most benefit? However, the literature does not provide clear guidance, in part because of(More)
At present time most system engineers do not have access to cognitive work analysis knowledge or training in terms that they could understand and apply in the system design process. This may lead to specifying systems requirements that do not account for cognitive strengths and limitations of the prospective users. This paper proposes integration of(More)
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