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Spelke, Elizabeth S. | 1 |
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Lipton, Jennifer S.; Spelke, Elizabeth S. – Infancy, 2004
Six experiments investigated infants' sensitivity to numerosity in auditory sequences. In prior studies (Lipton & Spelke, 2003), 6-month-old infants discriminated sequences of 8 versus 16 but not 8 versus 12 sounds, and 9-month-old infants discriminated 8 versus 12 but not 8 versus 10 sounds, when the continuous variables of rate, sound duration,…
Descriptors: Experimental Psychology, Numbers, Auditory Stimuli, Age Differences