Top-down contextual knowledge guides visual attention in infancy.

Top-down contextual knowledge guides visual attention in infancy.
复制标题

DOI:
10.1111/desc.12599
复制
发表时间:
2018-07
影响因子:
3.7
通讯作者:
Amso D
Amso D
中科院分区:
心理学1区
文献类型:
--
作者:
Tummeltshammer K;Amso D

文献摘要

参考文献

被引文献

相似文献

物体或人脸所在的视觉环境可以提供有用的自上而下的信息,用于指导注意力定向、物体识别和视觉搜索。虽然婴儿已经表现出对空间阵列中的共变的敏感性,但目前尚不清楚他们是否可以使用快速获得的上下文知识来引导视觉搜索期间的注意力。在这个眼动追踪实验中,6个月和10个月大的婴儿在色彩缤纷的干扰物形状中寻找目标面孔。目标出现在旧的或新的视觉环境中,这取决于视觉搜索阵列(由搜索显示中的组件项目的空间配置,形状和颜色定义)是否在整个实验中重复或新生成。旧环境中的目标出现在相同配置内的相同位置,使得环境随目标位置共同变化。6个月和10个月大的婴儿都成功地区分了新旧环境,表现出更快的搜索时间,更少的注意力分散,当环境重复时,对目标的预期更高。这在婴儿的上下文线索效应的初步演示表明,他们可以使用自上而下的信息,以促进记忆引导的视觉搜索过程中的方向。
The visual context in which an object or face resides can provide useful top-down information for guiding attention orienting, object recognition, and visual search. Although infants have demonstrated sensitivity to co-variation in spatial arrays, it is presently unclear whether they can use rapidly acquired contextual knowledge to guide attention during visual search. In this eye-tracking experiment, 6- and 10-month-old infants searched for a target face hidden among colorful distracter shapes. Targets appeared in Old or New visual contexts, depending on whether the visual search arrays (defined by the spatial configuration, shape and color of component items in the search display) were repeated or newly generated throughout the experiment. Targets in Old contexts appeared in the same location within the same configuration, such that context co-varied with target location. Both 6- and 10-month-olds successfully distinguished between Old and New contexts, exhibiting faster search times, fewer looks at distracters, and more anticipation of targets when contexts repeated. This initial demonstration of contextual cueing effects in infants indicates that they can use top-down information to facilitate orienting during memory-guided visual search.
DOI: 10.1016/0010-0285(82)90007-x
发表时间: 1982-01-01
影响因子: 2.6
作者:
BIEDERMAN, I;MEZZANOTTE, RJ;RABINOWITZ, JC
通讯作者: RABINOWITZ, JC
DOI: 10.1073/pnas.232472899
发表时间: 2002-11-26
影响因子: 11.1
作者:
Fiser, J;Aslin, RN
通讯作者: Aslin, RN
DOI: 10.1006/jecp.1996.0046
发表时间: 1996-10-01
影响因子: 2.6
作者:
Johnson, MH;Tucker, LA
通讯作者: Tucker, LA
DOI: 10.1111/j.1467-8624.2007.01083.x
发表时间: 2007-09-01
期刊: CHILD DEVELOPMENT
影响因子: 4.6
作者:
Kirkham, Natasha Z.;Slemmer, Jonathan A.;Johnson, Scott P.
通讯作者: Johnson, Scott P.
DOI: 10.1111/desc.12084
发表时间: 2013-11-01
影响因子: 3.7
作者:
Markant, Julie;Amso, Dima
通讯作者: Amso, Dima