Inhibition of return in discrimination tasks.
Inhibition of return in discrimination tasks.
复制标题
抑制歧视任务中的返回。
DOI：
10.1037//0096-1523.25.1.229
复制
发表时间：
1999
期刊：
影响因子：
--
通讯作者：
Abrams,RA
中科院分区：
文献类型：
--
作者：
Pratt,J;Abrams,RA
虽然返回抑制已知会影响广泛的检测任务，但在辨别任务中并没有一致的发现。为了研究这个问题，进行了5个实验，在这些实验中，参与者区分视觉目标和干扰物。如果在刺激开始之前，注意力已经明显地指向未来的目标位置（即眼球运动），并且该位置的刺激与即将到来的目标是相同的符号，则反应不会受到抑制。然而，如果注意力被隐蔽地定向到目标的未来位置（即，没有眼球运动），或者如果在较早注意的位置的刺激是一个不同于目标的符号，则对目标的反应被抑制。总的来说，研究结果提供了深入了解注意运动和歧视判断之间的关系，并支持返回抑制是一种注意现象的概念。
Although inhibition of return is known to affect a wide range of detection tasks, it has not been found consistently in discrimination tasks. To examine this issue, 5 experiments were conducted in which participants discriminated between a visual target and a distractor. The responses were not inhibited if, before the onset of stimuli, attention had been overtly oriented (ie, an eye movement was made) to the future target location and the stimulus at that location was the same symbol as the upcoming target. However, if attention was covertly oriented (ie, no eye movement was made) to the future location of the target, or if the stimulus at the earlier attended location was a symbol different from the target, responses to the target were inhibited. Overall, the findings provide insights into the relation between movements of attention and discrimination judgments and support the notion that inhibition of return is an attentional phenomenon.