Top-down contextual knowledge guides visual attention in infancy.
Top-down contextual knowledge guides visual attention in infancy.
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DOI:
10.1111/desc.12599
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发表时间:
2018-07
影响因子:
3.7
通讯作者:
Amso D
中科院分区:
文献类型:
--
作者:
Tummeltshammer K;Amso D
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.
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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
影响因子:
2.6
作者:
Johnson, MH;Tucker, LA
通讯作者:
Tucker, LA
影响因子:
4.6
作者:
Kirkham, Natasha Z.;Slemmer, Jonathan A.;Johnson, Scott P.
通讯作者:
Johnson, Scott P.
影响因子:
3.7
作者:
Markant, Julie;Amso, Dima
通讯作者:
Amso, Dima