52 research outputs found
Time-Warp–Invariant Neuronal Processing
A biophysical mechanism acting in auditory neurons allows the brain to process the high variability of speaking rates in natural speech in a time-warp-invariant manner
Earlier Development of Analytical than Holistic Object Recognition in Adolescence
Background
Previous research has shown that object recognition may develop well into late childhood and adolescence. The present study extends that research and reveals novel differences in holistic and analytic recognition performance in 7–12 year olds compared to that seen in adults. We interpret our data within a hybrid model of object recognition that proposes two parallel routes for recognition (analytic vs. holistic) modulated by attention.
Methodology/Principal Findings
Using a repetition-priming paradigm, we found in Experiment 1 that children showed no holistic priming, but only analytic priming. Given that holistic priming might be thought to be more ‘primitive’, we confirmed in Experiment 2 that our surprising finding was not because children’s analytic recognition was merely a result of name repetition.
Conclusions/Significance
Our results suggest a developmental primacy of analytic object recognition. By contrast, holistic object recognition skills appear to emerge with a much more protracted trajectory extending into late adolescence
Sclerosis of the Mastoid Air Cells as an Indicator of Undiagnosed Otitis Media in Children With Down's Syndrome
Categorical perception
First published: 23 December 2009Abstract not availableRobert L. Goldstone and Andrew T. Hendrickso
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