Determinants of alcohol, cigarette, marijuana, and/or crack use were assessed in 2,078 fourth graders and 1,082 fifth graders (predominantly African-American urban). Patterns suggest that peer behaviors and attitudes are more influential for socially censored behaviors than for more socially approved behaviors. Perception of friends' behaviors is…

The investigators hypothesized that home environment variables--as measured by the Home Environment Review, administered upon entrance to kindergarten--account for the variance in children's reading achievement at the end of kindergarten, first, and second grade. One hundred fifty-three children representing a longitudinal, traced sample from two…

This paper presents data on a follow-up study of a project in the 1960's: a classroom assessment and intervention program directed at mental health for all the first grade classrooms of Woodlawn, a black poor community on Chicago's south side. Now, ten years later, the mental health of these adolescents as well as the mental health, structure, and…