The purpose of this study was to examine the longitudinal, bidirectional relationship between language skills and behavior problems in a sample of 194 preschool children enrolled in Head Start programs. Children were individually assessed using the "Preschool Language Scale-5," and teachers completed the "Child Behavior…

This study examined the moderating effect of low birth weight on the effectiveness of an early intervention program to improve cognitive, language and behavioral outcomes for children prenatally exposed to cocaine. Participants included 293 primarily minority, low SES children who were enrolled in the intervention during their first year and…