Extant literature suggests that oppositional defiant disorder (ODD) and callous-unemotional (CU) behaviors in childhood and adolescence are associated with distinct patterns of psychophysiological functioning, and that individual differences in these patterns have implications for developmental pathways to disorder. Very little is known about the…

A transactional model was used to examine the reciprocal relationship between maternal negativity and child externalizing behavior over three time points. Data were collected from 1,479 children and their mothers every two years, as part of the National Longitudinal Survey of Children and Youth (NLSCY). Children were 10-11 years old at Time 1,…