Despite the precautions in subject selection many of the usual sex differences appeared, including boys' higher level of aggression toward peers. (MH)

Notes that much human activity is monotonous, arduous, or degrading and that most low-caste groups eventually revolt. Suggests that humans use chimpanzees as a permanent minority group that will serve simultaneously as laborers and scapegoats. (MB)

A case study is used to argue that the function of the aggressive behavior of a young woman with severe mental retardation was to avoid or escape the termination of a chain of complex stereotyped ritual behaviors. This is an example of complex interaction between two behaviors and illustrates the need for very careful analysis of the functions of…

Violence among the Qualla Cherokees is due mainly to intensive in-group tensions generated by the restrictive reservation environment. Marginal enculturation, limited social mobility, complex subcultural interaction, and alcohol are all contributing factors. (Author/NQ)

Offers evidence that exposure to television violence can increase childrens' tolerance of real-life aggression. (MH)

College students were instigated by a confederate and then interacted with that same person on a reaction time completion task. The confederate informed half of the treatment subjects of the response strategy he intended to adopt. The other half received an irrelevant message. Subjects in both message conditions then competed against the…

Major Purpose of the study was to investigate the extent to which aggressive retaliation in boys at three age levels is influenced by two dimensions of hypothetical provocation: accidental versus intentional and verbal versus physical. (Authors/CB)

Studied males initially angered or not angered by an experimental accomplice. Later shocks were administered to the same accomplice. Subjects were told the shocks would interfere with learning and cause pain or were given no information. Results show angered men receiving hurt instructions and high-victim-pain feedback were most aggressive.…

The acquisition of aggressive responses may likely be a function of the environment's copious provision of imitative models. (Author)