RIGHT-LEFT PREVALENCE IN SPATIAL COMPATIBILITY
RIGHT-LEFT PREVALENCE IN SPATIAL COMPATIBILITY
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DOI：
10.3758/bf03206337
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发表时间：
1984-01-01
期刊：
影响因子：
--
通讯作者：
UMILTA, C
中科院分区：
文献类型：
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作者：
NICOLETTI, R;UMILTA, C
四项实验探讨了右/左线索对上/下和近/远维度的空间兼容性影响的影响。实验 1 中的刺激和反应位于中心参考位置的上方或下方，显示出很强的空间兼容性效应。实验 2 重复了实验 1，只是添加了与上/下不一致的右/左提示。事实证明，沿右/左维度的兼容性更强。在实验 3 中，近/远是定义线索的维度，而右/左维度提供竞争线索。同样，沿右/左维度的空间兼容性更强。在实验 4 中，与实验 2 一样，空间线索涉及上/下和右/左维度。这一次，实验程序允许竞争的空间线索独立且正交地变化。结果表明，两个维度的兼容性效果都可靠，尽管右/左维度的兼容性效果明显要强得多。这些发现是参考为解释 S-R [刺激-反应]兼容性和在位置辨别任务中观察到的右/左混淆现象而提出的流行假设进行讨论的。
Four experiments explored the effect of right/left cues on the spatial compatibility effects of the above/below and near/far dimensions. Experiment 1, in which stimuli and responses were positioned either above or below a central reference location, showed a strong spatial compatibility effect. Experiment 2 replicated experiment 1 with the exception that right/left cues, incongruent with the above/below ones, were added. Compatibility proved to be stronger along the right/left dimension. In experiment 3, near/far was the dimension according to which the cues were defined while the right/left dimension provided competing cues. Again, spatial compatibility was stronger along the right/left dimension. In experiment 4, as in experiment 2, the spatial cues involved the above/below and right/left dimensions. This time, the experimental procedure was such as to allow the competing spatial cues to vary independently and orthogonally. The results showed reliable compatibility effects for both dimensions, although they were apparently much stronger for the right/left one. Such findings are discussed with reference to the prevailing hypotheses proposed to explain S-R [stimulus-response] compatibility and the right/left confusion phenomenon observed in locational-discrimination tasks.