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…

The aim of this study was to investigate the toddler and preschool predictors of early peer social preference. Behavioral and social functioning were examined in a sample of children across the toddler and preschool years from parent and teacher observations. Kindergarten social behavior and peer social preference were assessed in the children's…

The main purpose of this study was to explore the relations between coping styles and emotional and behavioural problems among adolescent students. The study was conducted as a survey among a representative sample of 2006 Norwegian 9th graders. The results show that emotional problems are associated with self-blaming as well as aggressive coping.…

Through multiple logistic regression modeling, this article explores the relative importance of risk and protective factors associated with learning disabilities (LD). A representative national sample of 6- to 17-year-old students (N = 1,268) was drawn by random stratification and classified by the presence versus absence of LD in reading,…

Aggression is stable as early as 2 years of age and predicts many negative adult outcomes. Although longitudinal predictors of child aggression have been identified, information is lacking regarding the proximal precursors of toddlers' aggression. During a 30-min interaction, 54 mother-toddler dyads were observed. Toddlers were categorized as…