SET-SIZE EFFECTS IN VISUAL-SEARCH - THE EFFECT OF ATTENTION IS INDEPENDENT OF THE STIMULUS FOR SIMPLE TASKS
SET-SIZE EFFECTS IN VISUAL-SEARCH - THE EFFECT OF ATTENTION IS INDEPENDENT OF THE STIMULUS FOR SIMPLE TASKS
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DOI：
10.1016/0042-6989(94)90128-7
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发表时间：
1994-07-01
期刊：
影响因子：
1.8
通讯作者：
PALMER, J
中科院分区：
文献类型：
--
作者：
PALMER, J
在视觉搜索中，注意和非注意的感觉过程都对集合大小效应有贡献。在这里，非注意力的感官效果进行了控制，其余的效果密切匹配的纯注意力的影响，通过线索范式测量。使用这些控制，集大小的影响进行了测量，为五个简单的和两个更复杂的任务。集合大小的影响是相似的大小为所有的简单任务和复杂的任务更大。对于简单任务中的刺激，结果与决策过程中存在的独立于特定刺激的纯粹注意效应一致。
In visual search, both attentional and non-attentional sensory processes contribute to set-size effects. Here, non-attentional sensory effects were controlled and the remaining effects matched closely the purely attentional effects measured by a cueing paradigm. Using these controls, set-size effects were measured for five simple and two more complex tasks. The set-size effects were of similar magnitude for all of the simple tasks and larger for the complex tasks. For stimuli in the simple tasks, the results were consistent with the existence of a purely attentional effect on decision processing that is independent of the particular stimulus.