Despite the well-established protective functions of guilt across childhood, its underlying physiological mechanisms have received little attention. We used latent difference scores (LDS) to model changes in children's (N = 267; 4- and 8-year-olds, 51% girls) skin conductance (SC) and respiratory sinus arrhythmia (RSA) while they imagined…

Evidence from diverse literatures supports the viewpoint that two modes of self-regulation exist, a lower-order system that responds quickly to associative cues of the moment and a higher-order system that responds more reflectively and planfully; that low serotonergic function is linked to relative dominance of the lower-order system; that how…

In this article the authors review research on highly stressful environments that are known to support the development and display of aggressive behavior in childhood, adolescence, and beyond. They also examine some of the mechanisms through which such stressful environments may influence adolescents' aggressive behavior. The review concentrates…

This article considers potential roles of orbital frontal cortex in the modulation of antisocial behavior. Two forms of aggression are distinguished: reactive aggression elicited in response to frustration/threat and goal directed, instrumental aggression. It is suggested that orbital frontal cortex is directly involved in the modulation of…

While all teenage behavior and character traits can be challenging, the issues facing the at-risk teenager are particularly thorny. Anger, aggression, and a lack of good decision-making may happen on a minute-to-minute basis, as teachers try to guide these young adults. Unlocking the key to keeping them in school and facilitating proficiency in…