Widespread use of simulated trials and mock juries to study jury behavior has stimulated concern for the external validity ofsuch simulations. A study is reported which examined the role-playing nature of mock jury deliberation. Subjects were either given typical role-playing instructions, or...

The potential of group (vs. individual) forecasting is analyzed from the perspective of the social psychology of groups. The social decision scheme theory (SDST) is summarized, and several simulations are presented to demonstrate the dependence of group aggregation accuracy upon factors such as...

The potential of group (vs. individual) forecasting is analyzed from the perspective of the social psychology of groups. The social decision scheme theory (SDST) is summarized, and several simulations are presented to demonstrate the dependence of group aggregation accuracy upon factors such as...