Research studies on group versus individual bystander responses either have involved nonviolent emergencies or laboratory simulations. To investigate group versus individual bystander response to a violent assualt in a natural setting, 80 male college students (from an original pool of 393 white, male students) were observed either individually or…

To examine tactical self-presentations (images persons display publicly) in task-oriented leadership situations, 128 subjects (56 male and 72 female) were assigned leadership positions in groups that did very well or very poorly. The leaders learned that either they or the group-at-large were responsible for the performance and that the other…