We investigate how group identity affects belief updating about moral norms. Using a Belief Updating task, we found that individuals follow a cautious version of Bayesian updating. Group identity itself does not directly affect belief updating. However, when given an information signal about the...

We study whether group identity mitigates inefficiencies associated with appropriable quasi-rents, which are often created by relationship-specific investments in bilateral trade relationships. We conjecture that group identity strengthens the effect of an agent’s generous action in increasing...

Juries are a decision making peer group composed of citizens who did not volunteer for the task, who do not know one another, and who are not connected to the people and events in the trial on which they will render a verdict. This chapter illuminates the communication events during...

This chapter focuses on techniques and technologies to aid groups in making decisions, with an emphasis on computer-based support. Many office workers regularly meet colleagues and clients in virtual meetings using videoconferencing platforms, which enable participants to carry out tasks in a...

Among the many influences on group decision making efficacy that have been identified by group researchers, the process that a group follows in arriving at a decision is widely regarded as one of the most important. This chapter reviews the research on group decision making processes for the...

This chapter provides a definition of group as used by group communication scholars or inferred by articles published by group communication scholars. The chapter considers group size, group identity, group member interdependence, group goal, and group structure as fundamental to groups....