Argues that a thorough understanding of factors that influence aggression in children cannot be achieved without including behavior genetic studies that allow examination of the effects of shared versus non-shared environment, as well as genes, on aggressive behaviors. Details the growing body of evidence on the genetic effects on aggression.…

The study found that institutionalized mentally retarded persons were more likely to be maintained on neuroleptic drugs because of events (such as disturbing behavior, self stimulation, or physical aggression) perceived as significant and recorded by staff in clinical notes than for the reasons the drugs were prescribed initially. (Author/DB)

Examined relationships between agitated behavior and past personality in 408 nursing home residents. Agitated and nonaggressive behaviors were correlated with past stressful events, and physically aggressive behavior was correlated with the lack thereof; no relationships were found between agitated behavior and history of a mental disorder or past…

Compared children's emotional expression and self-appraisal of emotional experience in response to positive feedback. Subjects were 60 children ages 7 through 14, half with diagnosed externalizing disorders and half without. Found that, although diagnosed children typically reported a positive response to peer compliments, they displayed more…

Examined factors associated with young children's aggression. Observed 104 toddlers during free play with same-sex peer, with both mothers present. Found that early out-of-home care was not related to aggression. Boys were more aggressive than girls. Observed aggression and mother-reported externalizing problems were associated significantly with…

A brief negative-reinforcement assessment was conducted with five children (ages 4 to 14) with developmental disabilities with severe destructive behavior. Children were trained to engage in an escape response and were presented with a variety of stimuli. For each child, several stimuli were identified that may serve as effective negative…

A study investigated the validity of the Questions about Behavioral Function, a checklist designed to assess antecedent behavior, using a sample of 398 persons with mental retardation and self-injurious behavior, aggression, or stereotypies. The checklist was used successfully to derive clear behavioral functions across all three target behaviors.…

Parents of Swedish twin pairs ages 7 to 9 years and of British twin pairs ages 8 to 16 years completed the Child Behavior Checklist. Found that genetic factors influenced aggressive antisocial behavior to a greater extent than nonaggressive antisocial behavior, which was also significantly influenced by the shared environment. There was a…

A study examined the relationship between neutralizing routines and problem behavior in three adolescents with severe intellectual disabilities. Functional analyses found the problem behaviors were motivated by either escape or tangible items. Results found that neutralizing routines were effective in reducing self-injurious behavior and…

Evaluates a short-term residential program utilizing a behavior modification program in an outpatient unit for adolescents with mostly conduct problems. Evaluation indicated predictors of outcome, including: age, gender, diagnosis, length of stay, father's presence, other treatments received, and presence of learning problems. Factors such as…

Eighth graders (N=517) attending three New York City schools completed a questionnaire related to drug use and aggression. Self-reported aggressive and unsafe behaviors were associated with initiation of drug use. Sex differences were found for aggressive behavior, victimization, and unsafe behavior. Implications for prevention programs are…

Factors that affect the way children play at home and at school were investigated using a parental survey and discussions with students. Subsequently, a plan to reduce violent play was implemented in a kindergarten classroom. Evaluation findings showed a slight decline in children's aggressive play. (JPB)

This article explores the use of the high-probability request sequence to remediate the social and behavioral limitations of individuals with adaptive deficits. It outlines the research to date with the high-probability request sequence and proposes applications of this strategy to areas beyond compliance, such as stereotypic behaviors,…

Used semi-parametric mixture model with boys assessed repeatedly from 6 to 15 years to approximate a continuous distribution of developmental trajectories for aggression, opposition, and hyperactivity. Found that a chronic oppositional trajectory, with other trajectories held constant, led to covert delinquency only. A chronic physical aggression…

Assessed the relationship between temporally distant antecedent events (TDEs) and the frequency and function of aggressive and out-of-seat behaviors occurring in school. Results were consistent with previous literature that describes certain antecedent events as establishing operations. Discussion includes how these events interact to alter the…