The hypothesis was tested that the new open-group Norwegian day-care centers would more than traditionally organized centers negatively affect (a) current and (b) future teacher-child relationships, and (c) the developmental legacy of preschool problem behavior. The focus was on eight hundred and fifty 4-year-olds from 153 centers who were…

Data from 918 children from the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care were examined to test the interrelation of attachment and attentional performance and 2 known risks for poor attentional performance: male gender and social-contextual adversity. Attachment was measured using the Strange…

Responds to Maccoby's and Hinde's commentaries on the Belsky, et al. article in this issue. Highlights several points of concurrence and disagreement. Draws attention to the potential benefits of asking questions about proximal and ultimate causation simultaneously and, thus, the need for child developmentalists to think about both the how and why…

Examined parent-child interaction during toddlers'"terrible twos" stage. Found that families experiencing difficulty could be identified, troubled behavior could be predicted based on family ecology, and families at moderate and high contextual risk were more likely to experience troublesome behavior when the child experienced 20 or more hours per…

The concept of reproductive strategy is applied to the study of childhood experience and interpersonal development to develop an evolutionary theory of socialization. The relationship between this theory and prevailing theories of socialization is considered, and research consistent with the evolutionary theory is reviewed. Discusses directions…