In response to community concern about developmental effects on children who play with toys that portray antisocial, violent, or militaristic themes, two government committees were set up to investigate the issue. Psychologists have argued that playing with such toys may increase antisocial and aggressive behavior in children and have long-term…

The validity of the Hand Test as a predictor of aggressive acting-out behavior in preadolescents is assessed. (MLP)

Studied was the comparative effectiveness of dextroamphetamine and methylphenidate for the treatment of severe behavior disorders among 18 children (from 5 to 10 1/2 years of age) hospitalized for neuropsychiatric conditions. (Author)

The present study was undertaken to test the hypothesis that aggressive offenders have a greater amount of theta activity in their electrocortical rhythms than nonaggressive offenders, and also to examine the more general question of whether such individuals are cortically underaroused, underreactive, or more easily dearoused. (Author)

Examines the relationship between agressive attitudes and violence on television, concluding that there is a positive correlation. (RB)

The author defines classroom aggression, deals with the possible explanations as to why such behavior occurs, looks at possible misconceptions related to classroom aggression, and points out items which need to be looked at when analyzing classroom aggression. Two types of aggression--hostile and instrumental--are considered. Determinants of…

A study on the effect of viewing violence on television on childrens' behavior was conducted within the context of sport activity. Three sports--baseball, hockey, and lacrosse--were chosen. Teams of children from three different age groups were the subjects. Within each of the age levels in each sport, teams were selected and assigned to…

This non-annotated bibliography, compiled by the National Center on Institutions and Alternatives, encompasses a wide spectrum of documents related to the violent juvenile offender. Although the bibliography is selective, it is a comprehensive listing of sources that deal with the life-style, treatment, and public misconceptions of violent youth.…

This paper reviews selected studies of aggression in males and females and concludes that physiological, emotional and behavioral differences exist between the sexes. Primate studies, conducted by Harlow, are employed as evidence that sex differences in aggression are primarily biological and not primarily cultural phenomena. It is further…

The paper reviews the research literature and reports a study designed to investigate the relationship between hyperactivity, the related disorders of aggressivity and inattentiveness, and childhood depression in a sample of 18 severely emotionally disturbed boys (5 to 13 years old) served by a residential school and treatment center. Results…

Preschoolers' perceptions of the reality of selected televised portrayals were investigated in this study. Three factors (type of event, character, and format) were examined as a function of the age and sex of the children. Thirty-six 4- and 5 1/2-year-olds were asked to judge the reality of specific televised events shown on videotape. The events…

An experiment is reported in which an attempt was made to bias college students' observations of a videotape of children at play. The study is framed in terms of W.I. Thomas' ideas concerning the definition of the situation. Observer bias is an instance when a definition of a situation is based primarily on subjective situational factors. Reliance…

This study investigates the effects of pain and non-pain consequences on groups of 22 high- and 22 low-aggression boys, as determined by a peer rating scale. The boys, who had a mean age of 10 years, 8 months, were instructed to hit a punching apparatus. Through earphones, half of each group heard pain cues, i.e., "ouch", while the other half…