面子(社会学概念)
心理学
认知心理学
计算机科学
计算机视觉
人工智能
哲学
语言学
作者
Brad T. Stilwell,Shaun P. Vecera
摘要
Visual attention is guided toward behaviorally relevant objects by target stored in visual memory. Visual attention also is guided away from nontarget distractors by learned distractor rejection. In a series of 5 visual search experiments, we asked if learned distractor rejection operated while attention was simultaneously guided by a target template. Participants performed a visual search in 2-color, spatially unsegregated displays where we manipulated attentional guidance by both target templates and consistent nontarget distractors. We observed faster mean response times to the target when a consistent nontarget distractor was present than when it was absent-the hallmark of learned distractor rejection-despite the use of strong target guidance. Learned distractor rejection indeed operates alongside guidance from a target template, indicating that theories of visual attention should incorporate guidance by both target templates and learned nontargets. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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