An expanding training series protracts r
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Kristin Hartshorn; Amy E. Wilk; Katherine L. Muller; Carolyn Rovee-Collier
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Article
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1998
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John Wiley and Sons
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English
β 141 KB
This research examined whether an expanding training series protracts retention for infants as it does for children and adults. In three sessions spanning an 8-day period, 3month-olds learned to move a crib mobile by kicking. Intersession intervals were either constant (1 or 4 days) or progressively