Changes in attention to relevant and irrelevant stimuli during spatial learning.
Changes in attention to relevant and irrelevant stimuli during spatial learning.
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DOI：
10.1037/a0028491
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发表时间：
2012-07
影响因子：
1.3
通讯作者：
Horne, Murray R.
中科院分区：
文献类型：
--
作者：
Cuell, Steven F.;Good, Mark A.;Dopson, Jemma C.;Pearce, John M.;Horne, Murray R.
在两项实验中训练老鼠寻找一个水下平台，该平台位于具有弯曲长墙的矩形水池的四个角之一。每次试验中，不同的地标占据了两个角落，并且平台始终位于地标附近。对于每个实验中的地点组，平台的位置由水池的形状和池外的刺激（地点线索）指示，而不是水池内的地标。对于地标组，地标指示可以找到平台的位置，但不指示地点提示。在第二阶段，对于新的区分，两个地点线索是相关的，而两个地标是不相关的。当地点线索最初通过表明平台存在（实验 1）或不存在（实验 2）而相关时，地点线索比地标组能够更好地控制在该地点搜索平台。据说结果表明，动物比不相关的线索更关注相关的线索。
Rats were trained in two experiments to find a submerged platform that was situated in one of two of the four corners of a rectangular pool with a curved long wall. Different landmarks occupied two of the corners on every trial and the platform was always situated near a landmark. For the place group in each experiment, the location of the platform was indicated by the shape of the pool and stimuli outside the pool (place cues), but not the landmarks within the pool. For the landmark groups, the landmarks indicated where the platform could be found, but not the place cues. During Stage 2, two of the place cues were relevant, and two of the landmarks were irrelevant, for a new discrimination. The place cues gained better control over searching for the platform in the place than the landmark group when the place cues had initially been relevant by signalling the presence (Experiment 1) or the absence (Experiment 2) of the platform. The results are said to show that animals pay more attention to relevant than irrelevant cues.
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DOI：
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发表时间：
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影响因子：
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期刊：
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DOI：
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发表时间：
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期刊：
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影响因子：
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作者：
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