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Role of Gestalt grouping in selective attention: Evidence from the Stroop task

机译:格式塔分组在选择性注意中的作用:来自Stroop任务的证据

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摘要

Selective attention has been intensively studied using the Stroop task. Evidence suggests that Stroop interference in a color-naming task arises partly because of visual attention sharing between color and word: Removing the target color after 150 msec reduces interference (Neumann, 1986). Moreover, removing both the color and the word simultaneously reduces interference less than does removing the color only (La HeiJ, van der Heijden, & Plooij, 200 1). These findings could also be attributed to Gestalt grouping principles, such as common fate. We report three experiments in which the role of Gestalt grouping was further investigated. Experiment I replicated the reduced interference, using words and color patches. In Experiment 2, the color patch was not removed but only repositioned (<2 degrees) after 100 msec, which also reduced interference. In Experiment 3, the distractor was repositioned while the target remained stationary, again reducing interference. These results indicate a role for Gestalt grouping in selective attention.
机译:使用Stroop任务已深入研究了选择性注意。有证据表明,在颜色命名任务中出现Stroop干扰的部分原因是颜色和文字之间的视觉注意力共享:150毫秒后消除目标颜色可减少干扰(Neumann,1986)。此外,同时删除颜色和单词比单独删除颜色减少的干扰要少(La HeiJ,van der Heijden和Plooij,200 1)。这些发现也可以归因于格式塔分组原则,例如共同命运。我们报告了三个实验,其中格式塔分组的作用进行了进一步调查。实验一使用单词和色块复制了减少的干扰。在实验2中,色标并未删除,而是仅在100毫秒后重新放置(<2度),这也减少了干扰。在实验3中,在目标保持静止的同时将牵引器重新放置,从而再次减少了干扰。这些结果表明格式塔分组在选择性注意中的作用。

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