The Influence of Dimensional Overlap on Location-Related Priming in the Simon Task

The Influence of Dimensional Overlap on Location-Related Priming in the Simon Task
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西蒙任务中维度重叠对位置相关启动的影响

DOI:
10.1080/17470218.2013.778303
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发表时间:
2013
影响因子:
1.7
通讯作者:
Sommer
Sommer
中科院分区:
心理学4区
文献类型:
--
作者:
Stürmer;Sommer

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当刺激和反应位置相容时,选择反应时间比西蒙效应中的不相容时要短。最近的研究表明,西蒙效应强烈衰减时,有一个不同的高优先级任务的时间重叠,伴随着减少的早期位置相关的反应启动,反映在偏侧准备电位(LRP)。后一个结果是在一项研究中获得的,不包括重叠的刺激位置与任何其他方面的任务。独立的证据表明,位置相关的启动可能存在于与尺寸重叠的条件。在这里,我们在一个双任务实验中测试了这个预测,并辅以记录LRP。次要任务是一个标准的西蒙任务,其中无关的刺激位置与主要任务的维度重叠,或者是一个类似Stroop的西蒙任务,包括无关和相关的刺激属性的额外重叠。在高时间重叠,有没有西蒙效应,也没有刺激相关的反应启动在任何条件下。因此,刺激触发的反应启动似乎被废除的条件下,有限的能力,即使S-R兼容性效应的可能性最大化。
Choice reaction times are shorter when stimulus and response locations are compatible than when they are incompatible as in the Simon effect. Recent studies revealed that Simon effects are strongly attenuated when there is temporal overlap with a different high-priority task, accompanied by a decrease of early location-related response priming as reflected in the lateralized readiness potential (LRP). The latter result was obtained in a study excluding overlap of stimulus location with any other dimension in the tasks. Independent evidence suggests that location-related priming might be present in conditions with dimensional overlap. Here we tested this prediction in a dual-task experiment supplemented with recording LRPs. The secondary task was either a standard Simon task where irrelevant stimulus location overlapped with dimensions of the primary task or a Stroop-like Simon task including additional overlap of irrelevant and relevant stimulus attributes. At high temporal overlap, there was no Simon effect nor was there stimulus-related response priming in either condition. Therefore stimulus-triggered response priming seems to be abolished in conditions of limited capacity even if the likelihood of an S–R compatibility effect is maximized.
视觉刺激反应选择过程中的位置特异性
DOI: --
发表时间: 2005
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发表时间: 1990-04-01
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发表时间: 2000
期刊: Journal of applied physiology (Bethesda, Md. : 1985)
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Daubenspeck,JA;Lim,LM;Akay,M
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