Suggests that designing home-based interventions as longitudinal development research (rather than outcome evaluation) can provide valuable knowledge about ecological factors that affect the development of competence in parents and children and about effective ways to support families. (Author/MP)

Effects of the Mother-Child Home Program (MCHP) were evaluated with a broad range of measures on cognition, social behavior, and emotion. Findings indicated that children in Bermuda scored above U.S. norms on cognitive tests and were functioning well in the preschool period. The MCHP had few demonstrable effects on any segment of the sample. (RH)

Low-income families participated in several variations of a home-based intervention program which focused on modeling verbal interaction between mother and child around selected toys and books. (SB)

Evaluates a two-year intervention program for low income families in which a toy demonstrator modeled verbal interactions with children ages two to four. Contrary to earlier results, finds no detectable program effects in children's IQ, achievement, or school adjustment three years post-program. Considers problems of ensuring that samples are…