This famous scene from 12 Angry Men indicates how a group is often invited to make decisions on the basis of prejudice and not the facts. Look how the other members of the group deal with the outburst of one of its members.

A scene from Apollo 13 where the group is given an almost impossible problem and sets about starting to solve it. Look for communication and the functions of communication in the decision.

This video discusses group norms. As you read from your textbook and watch and listen to this video, determine how the collective experiences of individual group members contribute to the development of group norms. As you do this, how is it that your group’s norms are connected to your group culture?

Read the section on leadership in your textbook. Then, watch this video. While watching, listen for the candidate’s referrals to leadership. What do his comments say about his perceptions of leadership? Do you believe that his perceptions of leadership are classic “textbook” leadership? Why or why not? Do his perceptions of leadership match YOUR perceptions of what constitutes leadership? Why or why not?

This video is a montage of trailers from Marvel's Avengers film but looking at group development based on the Tuckman model of stages of group development.