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The present study examined the effects of instruction type and boredom proneness (BP) on vigilance performance, workload, and boredom. Subjects completed the Boredom Proneness Scale and were assigned to high and low groups based on their scores. They then monitored a VDT for critical signals. Half the subjects were instructed to detect "critical" flickers(More)
This article describes the application of user-centered design (UCD) principles to an existing product line in a focused attempt to reshape customers' attitudes about individual product offerings as well as the product brand as a whole. Examples of user research, design development, and validation are given to demonstrate the challenges of applying(More)
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