1. Group Dynamics

2. Group Dynamics
How individuals affect groups and how groups affect individuals
Size of the group is significant
Dyad- 2 ppl smallest most fragile of all human groupings
Triad- 3 ppl bond between 2 of the members is stronger, someone left out
As more members are added stability increases but intimacy decreases

3. Effects of Group Size on Behavior
As it grows there is a diffusion of responsibility
Think about group work, the more people in the group the less you actually have to do
As it grows, the group loses it sense of intimacy
Group becomes more formal
As it grows, group tends to divide into smaller groups
cliques

4. Group Leaders
People who influence the behavior, opinions, or attitudes of others
Who becomes a leader?
People who are perceived by group members as strongly representing their values or as able to lead a group out of a crisis

5. Types of leaders 2 types of leaders: 3 types of leadership styles:
Instrumental (task-oriented)- try to keep the group moving toward its goal
Expressive (socioemotional) those who are less likely to be recognized as leaders but help with the group’s morale
3 types of leadership styles:
Authoritarian leaders- those who give orders and don’t explain why they praise or condemn a person’s work
Democratic leaders- those who try and gain a consensus by explaining proposed actions, suggesting alternative approaches and giving facts as the basis for evaluation
Laissez-faire leaders- those who are passive and give the group almost total freedom to do as they wish

6. Which style do you think is the best?

7. Brain Teaser
Lets try a little brain teaser!!!

16. Results
Of the fifty people tested, 33 percent always gave the incorrect answers at least half of the time because of peer pressure, even though they knew the answers were wrong. Only 25 percent always gave the right answer despite the peer pressure.

17. Peer Pressure
A study by Dr. Soloman Asch indicated that people are greatly influenced by peer pressure
The group is so powerful that most people are willing to say things that they know are not true just to go along

18. Think about these question:
If the leader of your “clique” asked you to post a rumor on someone’s facebook wall, would you?
If the leader of your “clique” asked you to fight someone, would you?
If the leader of your “clique” asked you to execute someone would you?

19. Milgram Experiment

20. Power of Authority
Groupthink- coined by Irving Janis to refer to the collective tunnel vision that group members sometimes develop
As they begin to think alike, they become convinced that there is only one “right” viewpoint and a single course of action
Comes with great consequences
Post 9/11 and Guantanamo Bay

21. New Essay Questions (10 points)
Identify your in-groups and your out-groups. How have your in-groups influenced the way you see the world? And what influence have your out-groups had on you?
Milgram’s and Asch’s experiments illustrate the power of peer pressure. How has peer pressure operated in your life? Think about something that you did not want to do but did anyway because of peer pressure.