The conceptualizations of morphogenic processes suggested by systems theorists provide a useful framework for describing growth and development in complex adaptive self-directing organisms. These processes involve changes in (1) a system's structure, state, or functioning; (2) discontinuities in development; and (3) at least two kinds of…

Examined predictive relations between infant assessments and behavior problems at age 7 in a low-income sample. Found that disorganized infant attachment behavior and below average mental development at 18 months were associated with externalizing behavior at 7 years. Avoidant infant attachment behavior was associated with later internalizing…

Examined relation of 7-year olds' attachment representations to later behavior and academic competency during middle childhood and adolescence. Controlled for social class, gender, IQ, perspective-taking ability, and prior competency. Found that attachment representations did not predict disruptive behavior or extroversion, but secure…

A longitudinal investigation focused on the etiology of psychiatric and behavioral disorders in a sample of 190 children at risk for developmental problems. Data collection began during pregnancy and included assessments of: (1) parental personality, intelligence, and parenting attitudes; (2) parent-child interaction and relationship quality; (3)…