Abstract
Automation complacency has been considered by some to result from a state of mindlessness. An attentional framework offered by Parasuraman and Manzey (2010) has suggested that automation bias and complacency may be overlapping functions of the same central cognitive process, with attentional resources as the shared mechanism. Non-invasive brain stimulation methods present novel ways to manipulate attentional resources and influence operator allocation of attention. Study results indicate that positive stimulation affects complex task performance, although not necessarily evenly across task function. Stimulation effects on complacency potential may be modulated by an operator’s automation bias. This has broad implications for interface design, as well cognitive theory of human-automation interaction.
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