Comparisons of Mental and Motor Test Scores for Ages 1-15 Months by Sex, Birth Order, Race, Geographical Location, and Education of Parents

Nancy Bayley

Child Development · 1965 · 178 citations · 0 references

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Abstract

Nancy Bayley, Comparisons of Mental and Motor Test Scores for Ages 1-15 Months by Sex, Birth Order, Race, Geographical Location, and Education of Parents, Child Development, Vol. 36, No. 2 (Jun., 1965), pp. 379-411