Large gaps in cognition and language on the Bayley-III between the top and bottom household wealth quartiles in 1,330 children aged 6-42 months in a representative sample of low- and middle-income families in Bogota were previously shown. Maternal education and the home environment mediated these wealth effects, whereas height-for-age mediated a…

The purpose of the present study is to investigate differential attrition rates in terms of both demographic characteristics and initial levels of child functioning of participants in North Carolina's system of care evaluation. Participants included 303 families (78 dropped out of the study, a 26% attrition rate). Families dropped out of the…

This paper relates frequency of interstate migration and the likelihood of a child's being enrolled in school at the modal grade for age, controlling for socioeconomic status of the family. The 1970 Census of Population obtained information on school enrollment and current grade, state of birth, residence in 1965, and residence in 1970. A measure…

The background, career and educational aspirations, and attitudes of 148 female freshmen in the Arkansas Ozarks were studied to determine reasons for underachievement and lack of commitment among females of this region. Comparisons were also made to responses of 54 male students. All respondents were residents of 29 hill counties and attended…