منابع مشابه
The time course of attentional capture under dual-task conditions.
Several recent studies have shown that attentional capture is not an automatic process. For example, abrupt peripheral onsets do not affect the processing of targets presented subsequently at that location when participants have to concurrently perform a perceptually demanding task elsewhere. This result leaves open the question of whether peripheral onsets lose their effectiveness in capturing...
متن کاملThe Time Course of Attentional Focusing
In four experiments, we investigated the time course of attentional focusing. Our main aims were to estimate the time necessary for focusing to take place and the time over which focal attention can be maintained. The use of a pre-cueing procedure allowed us to estimate the time necessary for focusing, excluding the time needed for orienting. The results of the ® rst three experiments showed th...
متن کاملThe time course of attentional and oculomotor capture reveals a common cause.
Eye movements are often misdirected toward a distractor when it appears abruptly, an effect known as oculomotor capture. Fundamental differences between eye movements and attention have led to questions about the relationship of oculomotor capture to the more general effect of sudden onsets on performance, known as attentional capture. This study explores that issue by examining the time course...
متن کاملThe time course of attentional deployment in contextual cueing.
The time course of attention is a major characteristic on which different types of attention diverge. In addition to explicit goals and salient stimuli, spatial attention is influenced by past experience. In contextual cueing, behaviorally relevant stimuli are more quickly found when they appear in a spatial context that has previously been encountered than when they appear in a new context. In...
متن کاملCharacterizing the time course and nature of attentional disengagement effects
Visual features of fixated but irrelevant items contribute to both how long overt attention dwells at a location and to decisions regarding the location of subsequent attention shifts (Boot & Brockmole, 2010; Brockmole & Boot, 2009). Fixated but irrelevant search items that share the color of the search target delay the deployment of attention. Furthermore, eye movements are biased to distracto...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/2.7.535