The spread of attention to hidden portions of occluded surfaces
The spread of attention to hidden portions of occluded surfaces
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DOI：
10.3758/bf03196376
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发表时间：
2005-04-01
影响因子：
3.5
通讯作者：
Fulton, C
中科院分区：
文献类型：
--
作者：
Moore, CM;Fulton, C
我们报告了两个实验，其中使用Egly，Driver和Rafal（1994）的双矩形方法来测试特定于物体的注意线索优势是否可以传播到被遮挡物体的隐藏部分。显示开始时，两个矩形的一部分被第三个遮挡对象隐藏。提示两个矩形中的一个的一端，然后围绕其中心点旋转遮挡器并呈现目标刺激。在一种情况下，遮挡物从其他物体的前面移除，或者通过旋转远离它们（实验1B），或者通过旋转然后在它们后面滑动（实验1B）。在另一种情况下，封堵器首先旋转离开，然后返回到其原始位置。在这两个实验中，一个对象特定的线索优势发生在遮挡物删除条件下的目标，出现在什么被隐藏的位置的线索对象。在封堵器复位条件下没有类似的优势。
We report two experiments in which the two-rectangles method of Egly, Driver, and Rafal (1994) was used to test whether object-specific attentional cuing advantages can spread to hidden portions of occluded objects. Displays began with portions of two rectangles hidden by a third, occluding object. One end of one of the two rectangles was cued, after which the occluder rotated around its center point and target stimuli were presented. In one condition, the occluder was removed from in front of the other objects, either by rotating away from them (Experiment 1B) or by rotating and then slipping behind them (Experiment 1B). In another condition, the occluder first rotated away but then returned to its original position. In both experiments, an object-specific cuing advantage occurred in the occluder-removed condition for targets that appeared in what had been hidden locations of the cued object. No analogous advantage occurred in the occluder-retumed condition.