The maternal language input literature suggests that mothers with more education use a greater quantity and complexity of language with their young children compared to mothers with less education although race and socioeconomic status have been confounded in most studies because of small sample sizes. The current Family Life study included a…

Recent studies suggest that the effects of attending preschool vary by race. These findings are difficult to interpret because the likelihood of enrolling a child in preschool also differs across groups. This study used newly released, nationally representative data to examine whether the impact of preschool participation at age 4 varies across…

Analyses examined academic achievement data across third through eighth grades ("N" = 26,474), comparing students identified as homeless or highly mobile (HHM) with other students in the federal free meal program (FM), reduced price meals (RM), or neither (General). Achievement was lower as a function of rising risk status (General…

Examined differences in intelligence test scores of black and white five-year-olds born premature with low birth weight. Found that black children's IQ scores were 1 SD lower than those of white children. Adjustments for ethnic differences in poverty reduced the differential by half; adjustments for differences in home environment reduced it by…

Examined the relative contribution of maternal, household, child, and poverty characteristics to the quality of the home environment through an analysis of data from the National Longitudinal Survey of Youth. Improvements in family income had the strongest effect on the quality of home environment for children who had lived much of their lives in…