Is probabilistic cuing of visual search an inflexible attentional habit? A meta-analytic review.
Is probabilistic cuing of visual search an inflexible attentional habit? A meta-analytic review.
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DOI：
10.3758/s13423-021-02025-5
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发表时间：
2022-04
影响因子：
3.5
通讯作者：
Vadillo, Miguel A.
中科院分区：
文献类型：
--
作者：
Gimenez-Fernandez, Tamara;Luque, David;Shanks, David R.;Vadillo, Miguel A.
在视觉搜索的概率线索研究中，被试在多个干扰项中寻找目标，并报告目标的某些特征。在偏置阶段，目标更频繁地出现在搜索显示的一个特定区域中。最终，与稀疏区域相比，参与者在丰富区域中找到目标的速度会更快。在一些实验中，该阶段之后是无偏阶段，其中目标均匀地位于显示器的所有区域上。尽管目标的空间分布发生了这种变化，但当目标位于先前丰富的区域时，搜索速度通常保持较快。这种偏见的持续性，即使它不再是有利的，已被视为证据，表明这种现象是一种注意习惯。这项荟萃分析的目的是测试概率线索的大小是否从有偏到无偏阶段下降。42项研究的荟萃分析证实，在无偏阶段的概率线索的大小大约是一半的线索在有偏阶段，这种下降持续即使在纠正出版偏见。因此，支持概率线索是一种注意习惯的证据可能并不像以前认为的那样令人信服。在线版本包含补充材料，可通过10.3758/s13423-021-02025-5获得。
In studies on probabilistic cuing of visual search, participants search for a target among several distractors and report some feature of the target. In a biased stage the target appears more frequently in one specific area of the search display. Eventually, participants become faster at finding the target in that rich region compared to the sparse region. In some experiments, this stage is followed by an unbiased stage, where the target is evenly located across all regions of the display. Despite this change in the spatial distribution of targets, search speed usually remains faster when the target is located in the previously rich region. The persistence of the bias even when it is no longer advantageous has been taken as evidence that this phenomenon is an attentional habit. The aim of this meta-analysis was to test whether the magnitude of probabilistic cuing decreases from the biased to the unbiased stage. A meta-analysis of 42 studies confirmed that probabilistic cuing during the unbiased stage was roughly half the size of cuing during the biased stage, and this decrease persisted even after correcting for publication bias. Thus, the evidence supporting the claim that probabilistic cuing is an attentional habit might not be as compelling as previously thought. The online version contains supplementary material available at 10.3758/s13423-021-02025-5.
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