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Berbaum, Michael L.; Moreland, Richard L. – Child Development, 1985
Estimates confluence model of intellectual development for a within-family sample of 321 children from 101 transracial adoptive families. Mental ages of children and their parents and birth or adoption intervals were used in a nonlinear least-squares estimation procedure to obtain children's predicted mental ages. Results suggest efficiency of the…
Descriptors: Achievement, Children, Cognitive Development, Family Influence