Which of the following statements about deindividuation are correct? 1. Group members feel less anonymous. 2. Members behave more irresponsibly. 3. Members behave more responsibly. 4. There is a greater chance for anti-social behavior.

The tendency of group members to spend more time discussing information that all members already know, rather than unshared information, is known as the:

Students discuss their initial ideas in group meetings. After discussion, the final group decisions are significantly more extreme and radical than any individual member's original stance. This phenomenon is known as: