Shows that punitive actions exhibited after anger arousal will vary with how angry the subject is made to think he is. Discussion of results is in terms of emotions theory. Bibliography and tables. (JB)

The first of these two articles presents the methods, results, and discussions of six experiments which employed an avoidance of time-out from positive reinforcement schedule with human subjects to investigate: (1) whether time-outs may be considered aversive events; and (2) if so, whether the aversiveness was sufficient to produce aggressive…

Presents a study demonstrating that aid-giving by children is predicated by nonverbal displays of submission emitted by the child under attack, and that although the children observing the episodes respond to the displays, the aggressor ignores them. (JMF)

This research was designed to demonstrate that one function of aggression is the restoration of power. Also investigates the effects of timing of aggression on the intensity of aggression. (Editor/RK)

In this article, research on nonhuman animals is reviewed to show that there is no discontinuity between humans and other animals. For both, high density is not necessarily harmful. Rather, the effect of high density depends on other factors in the situation. (Author)

Eighty-six undergraduate males participated in an experiment designed to investigate the impact of various types of erotic stimuli upon aggression. On the basis of previous research, it was hypothesized that exposure to mild erotic stimuli would tend to inhibit subsequent aggression, while exposure to more arousing stimuli of this type would…

The objective of this research paper is to present evidence showing that sex differences in aggression are universal, but that within limits the differences are also highly susceptible to experiential modification. Aggression is defined as any behavior that intends to hurt a person or a thing, physically or verbally. Investigation was conducted…