Visual search for natural grains in pigeons (Columba livia): search images and selective attention.

Visual search for natural grains in pigeons (Columba livia): search images and selective attention.
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鸽子(Columba livia)天然谷物的视觉搜索:搜索图像和选择性注意。

DOI:
10.1037//0097-7403.22.2.139
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发表时间:
1996
期刊:
Journal of experimental psychology. Animal behavior processes.
影响因子:
--
通讯作者:
Goel,N
Goel,N
中科院分区:
--
文献类型:
--
作者:
Langley,CM;Riley,DA;Bond,AB;Goel,N

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这里报道的实验旨在验证许多研究人员的建议,即对猎物视觉特征的选择性注意可以解释搜索图像效应。在3个实验中,鸽子吃的是放在彩色和灰色砾石托盘上的小麦和豌豆粒。在实验1中,当颗粒不明显时,搜索图像效果明显,而当颗粒不明显时,搜索图像效果不明显。实验2表明,当遇到的颗粒隐蔽或明显时,搜索图像可以被激活,但只有当颗粒隐蔽时,搜索图像才会影响搜索性能。实验3表明,搜索图像本质上是短期的:连续遇到一种谷物之间的3分钟延迟会破坏激活的搜索图像。讨论了这些结果如何进一步发展了一个模型,在这个模型中,搜索图像被视为对猎物视觉特征的选择性关注。(PsycINFO数据库记录(c) 2016 APA,版权所有)
The experiments reported here were designed to test the suggestion of many researchers that selective attention to visual features of a prey can account for search-image effects. In 3 experiments pigeons ate wheat and vetch grains presented on multicolored and gray gravel trays. In Experiment 1 search-image effects were evident when grains were cryptic but not when they were conspicuous. Experiment 2 demonstrated that search images can be activated when the grains encountered are either cryptic or conspicuous but that search images affect search performance only when the grains are cryptic. Experiment 3 demonstrated that search images are short-term in nature: A 3-min delay between successive encounters with a type of grain disrupted an activated search image. The discussion addresses how these results further develop a model in which search images are viewed as selective attention to visual features of a prey.(PsycINFO Database Record (c) 2016 APA, all rights reserved)
黑鸟 (Turdus merula L.) 搜索图像的证据:短期学习
DOI: --
发表时间: 1985
期刊: Animal Behaviour
影响因子: 2.5
作者:
E. S. Lawrence
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发表时间: 1979
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视觉搜索过程中的可检测性和选择:顺序启动和可辨别性的联合效应
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发表时间: 1992
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选择性捕食实验的分析
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影响因子: 2.9
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