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Shantz, Carolyn U. – 1969
The construct of egocentrism within Piaget's theory of intellectual development was evaluated as to its convergent, discriminant, and predictive validity within the concrete-operational stage. A total of eighty Negro children drawn from grades one through four in low and middle socioeconomic level schools, were tested individually on a total of…
Descriptors: Age, Black Youth, Blacks, Child Development
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Svanum, Soren; And Others – Child Development, 1982
The effects of father absence on educational achievement and intellectual development of 6- to 11-year-old children were investigated by employing a nationally representative sample of 5,493 father-present and 616 father-absent children from the Health Examination Survey of the National Center for Health Statistics. (Author/RH)
Descriptors: Academic Achievement, Children, Comparative Analysis, Fatherless Family