This study examined multiple risk behaviors (violence, delinquency, and substance use) among 240 African American and 262 Hispanic preadolescent boys from urban schools in the Midwest United States. Latent transition analysis allowed patterns of multivariate risk to emerge uniquely within and across these ethnic groups, highlighting patterns for…

Background: School bullying research on Macanese adolescents is limited. Macau is a Special Administrative Region of China with over 95 % of the population is of Chinese descent. Yet, Macanese people are under substantial Western influences. Objective: Using a two male-only school sample of 365 participants aged between 10 and 17 years, this study…

While the link between parenting and delinquency is well established, there is less consensus among scholars with regards to the processes that account for this link. The current study had two objectives. The first was to disentangle the effects of African American parents' use of corporal punishment and verbal abuse on the conduct problems of…

This study examined the relationship between pubertal timing and delinquent behavior across two time points in a sample of 303 maltreated and 151 comparison adolescents aged between 9 and 13 years at enrollment. The first aim was to examine the relationship between pubertal timing and delinquency for the total sample and then to test for gender…

Eyewitness recall by 60 adolescents and 60 young adults in Experiment 1 and by 64 children and 63 preadolescents in Experiment 2 for a simulated theft in which gender-role characteristics and sex of criminal were manipulated (i.e., masculine male, feminine male, feminine female, masculine female) was investigated. Gender-role flexibility impacted…

Differences in developmental trajectories of physical violence, vandalism, theft, and alcohol-drug use from ages 10 to 15 were studied. For females and for males, three trajectories of theft and of alcohol-drug use increased from 10 years to 15 years, while only the high trajectory of vandalism increased from ten to 14. All trajectories of…

This study explores the emergence of a criminal career in adulthood. The main hypothesis tested is that late criminal onset (at age 21 or later) is influenced by early factors that delay antisocial manifestations. The Cambridge Study in Delinquent Development (CSDD) was used to examine early determinants of criminal behavior. 400 Inner London…

The authors analyzed delinquent development from age 12 to 32 in 270 male offenders who underwent residential treatment for problematic behavior and delinquency in a Dutch juvenile justice institution. Stable personality and background characteristics were measured on admission. The development of offending was examined on the basis of conviction…

Examined drug use patterns among incarcerated African-American juvenile delinquents (n=248). Found that 90 percent of participants had used some illicit mood altering substance, between 30 percent and 46 percent reported daily use, and average age at initial use was approximately 12 years. Alcohol use tended to precede by about five months use of…

This study evaluates the effects of the Coping Power Program with at-risk preadolescent boys at the time of transition from elementary school to middle school. Aggressive boys were randomly assigned to receive only the Coping Power child component, the full Coping Power Program with parent and child components, or a control condition. Results…

Investigates, among delinquent and nondelinquent subjects ages 10 to 11 and 14 to 15 years, differences exhibited on moral reasoning tasks, social problem solving/metacognition, effects of clues on performance on a social problem-solving task, effects of age, and the interaction of age and delinquency. (Author/RH)

Teachers rated 948 boys from low socioeconomic environments on physical aggression at ages 6, 10, 11, and 12. Classified boys according to stability of fighting over time. Findings showed that developmental pathways of physically aggressive behavior for boys in low socioeconomic environments were related to familial adversity and poor parenting…

In this prospective study, the authors predicted violence and homicide in 3 representative school samples (N = 1,517). Participants were part of a longitudinal, multiple cohort study on the development of delinquency in boys from late childhood to early adulthood in Pittsburgh, Pennsylvania. Thirty-three participants were convicted of homicide,…

Examined longer term preventive effects of school-based intervention with boys referred by classroom teachers as highly aggressive and disruptive. Three years after intervention, boys who had received anger coping (AC) program had lower rates of drug and alcohol involvement and higher levels of self-esteem and social problem-solving skills than…

In this paper, the Adolescent Sexual Abuser Project (ASAP) assessment pack-Dutch Revised Version (ASAP-D) is presented. The ASAP-D is an assessment instrument which measures the personality characteristics that are generally considered relevant in the literature for the development and perpetuation of sexually abusive behaviour in juveniles. After…