The attentional blink and automatic orienting
نویسندگان
چکیده
منابع مشابه
Unmasking the attentional blink.
When asked to identify 2 visual targets (T1 and T2 for the 1st and 2nd targets, respectively) embedded in a sequence of distractors, observers will often fail to identify T2 when it appears within 200-500 ms of T1--an effect called the attentional blink. Recent work shows that attention does not blink when the task is to encode a sequence of consecutive targets, suggesting that distractor inter...
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This paper describes a computational model of the Attentional Blink constructed using the dual-stage model proposed by [1] and also incorporating a token based account of working memory [2]. This model reproduces data from a number of blink paradigms and makes predictions that lag-1 sparing is temporal and not sequential in origin. A further prediction is that enhancing the distinctiveness of T...
متن کاملDelayed attentional engagement in the attentional blink.
Observers often miss the 2nd of 2 visual targets (first target [T1] and second target [T2]) when these targets are presented closely in time; the attentional blink (AB). The authors hypothesized that the AB occurs because the attentional response to T2 is delayed by T1 processing, causing T2 to lose a competition for attention to the item that follows it. The authors investigated this hypothesi...
متن کاملPhonological Attentional Blink 1 Running Head: Phonological Attentional Blink Effects of Phonological Length on the Attentional Blink for Words
People are severely limited in the rate they can identify and report visual events presented in rapid succession. This has been the focus of research on the attentional blink (AB) which is a deficit in the ability to report a second target appearing within half a second of a correctly identified first target (T1). The AB may reflect limitations for consolidating visual stimuli into working memo...
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The goal of this study was to evaluate the possibility that dyslexic individuals require more working memory resources than normal readers to shift attention from stimulus to stimulus. To test this hypothesis, normal and dyslexic adolescent participated in a Rapid Serial Visual Presentation experiment (Shapiro, Arnell, & Raymond, 1997). Surprisingly, the result showed that the participants with...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/5.8.113