New research published in Aggression and Violent Behavior indicates that a history of childhood trauma may not effectively predict which incarcerated youth will engage in the most frequent and violent misconduct. The study suggests that while adverse childhood experiences explain why young people enter the justice system, current factors such as mental health status and gang affiliation are stronger predictors of behavior during incarceration. Psychologists and criminologists identify childhood adversity as a primary driver of delinquency. Exposure to trauma often hinders emotional regulation and impulse control. This can lead adolescents to interpret social interactions as hostile and resort to aggression. Correctional systems frequently use the Adverse Childhood Experiences score, commonly known as the ACE score, to quantify this history. The traditional ACE score is a cumulative measure of ten specific categories of abuse, neglect, and household dysfunction. There is a growing consensus that the original ten-item measure may be too narrow for justice-involved youth. It fails to account for systemic issues such as poverty, community violence, and discrimination. Consequently, scholars have proposed expanded measures to …