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Hrncir, Elizabeth J.; And Others – 1983
A study was conducted to test the hypothesis that spontaneous mastery would predict infant functioning on the Bayley Mental Development Index better than would infants' executive capacity scores. At 12 and 18 months of age, 38 infants (20 from Pennsylvania and 18 from Bermuda) were observed for 30 minutes in their homes while engaging in…
Descriptors: Cognitive Ability, Comparative Analysis, Cross Cultural Studies, Infants
