Transfer and scaffolding of perceptual grouping occurs across organizing principles in 3- to 7-month-old infants.
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Abstract |
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Previous research has demonstrated that organizational principles become functional over different time courses of development: Lightness similarity is available at 3 months of age, but form similarity is not readily in evidence until 6 months of age. We investigated whether organization would transfer across principles and whether perceptual scaffolding can occur from an already functional principle to a not-yet-operational principle. Six- to 7-month-old infants (Experiment 1) and 3- to 4-month-old infants (Experiment 2) who were familiarized with arrays of elements organized by lightness similarity displayed a subsequent visual preference for a novel organization defined by form similarity. Results with the older infants demonstrate transfer in perceptual grouping: The organization defined by one grouping principle can direct a visual preference for a novel organization defined by a different grouping principle. Findings with the younger infants suggest that learning based on an already functional organizational process enables an organizational process that is not yet functional through perceptual scaffolding. |
Year of Publication |
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2009
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Journal |
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Psychological science
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Volume |
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20
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Issue |
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8
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Number of Pages |
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933-8
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Date Published |
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2009 Aug
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ISSN Number |
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0956-7976
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URL |
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http://pss.sagepub.com/cgi/pmidlookup?view=long&pmid=19538436
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DOI |
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10.1111/j.1467-9280.2009.02383.x
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Short Title |
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Transfer and scaffolding of perceptual grouping occurs across or
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