1. group dynamics Kevin James Merrill Eaton Hall Director September 20, 2008

2. Kurt Levin was a smart dude B = f (P,E) Behavior is a function of personal qualities and social environment

3. Stages of Group Development Orientation: Forming Conflict: Storming Structure: Norming Work: Performing

4. Orientation: Forming Members become familiar with each other and the group; dependency and inclusion issues; acceptance of leader and group consensus Communications are tentative, polite; concern for ambiguity, group’s goals; leader is active; members are compliant Major processes Characteristics

5. Conflict: Storming Disagreement over procedures; expression of dissatisfaction; tension among members; antagonism toward leader Criticism of ideas; poor attendance; hostility; polarization and coalition forming Major processes Characteristics

6. Structure: Norming Growth of cohesiveness and unity; establishment of roles, standards, and relationships; increased trust and communication Agreement on procedures,; reduction in role ambiguity; increased “we- feeling” Major processes Characteristics

7. Work: Performing Goal achievement; high task orientation; emphasis on performance and production Decision making; problem solving; mutual cooperation Major processes Characteristics TASK

8. Dissolution: Adjourning Termination of roles; completion of tasks; reduction of dependency Disintegration and withdrawal; increased independence and emotionality; regret Major processes Characteristics

9. Dissolution: Adjourning TASK

10. Dissolution: Adjourning TASK

11. Lost at sea

12. Lost at Sea Rationale According to the experts (US Coastguard), the basic supplies needed when a person is stranded mid-ocean are articles to attract attention and articles to aid survival until rescue arrives. Articles for navigation are of little importance since even if a small life raft were capable of reaching land, it would be impossible to store enough food and water to survive for the requisite amount of time. Without signaling devices, there is almost no chance of being spotted and ultimately rescued. Furthermore, most rescues occur within the first 36 hours and a person can survive with only a minimum of food and water during that period. So, the following is the order of ranking the items in their importance to your survival:

13. Lost at sea Lost at Sea Rationale 1. Shaving Mirror Critical for signaling 2. 2 gallon can of oil/petrol mixture Critical for signaling. The mixture will float on water and could be ignited with one of the £5 notes and a match. What the experts don’t say is how you get away from this conflagration or what to do if the wind should push the life raft into the flames! 3. 5 gallon can of water Necessary to replenish fluids lost through perspiration 4. One case of army rations Basic food intake 5. 20 square feet of opaque plastic Can be utilized to collect rain water and provide shelter from the elements 6. 2 boxes of chocolate bars Reserve food supply (what were you going to do with that much chocolate?) 7. Fishing kit Ranked lower than the chocolate as ‘a bird in the hand is worth two in the bush’ (I don’t remember birds being on the list?) There is no guarantee you will catch any fish.

14. Lost at sea 8. 15ft of nylon rope Could be used to lash people or equipment together to prevent it being washed overboard. 9. Floating seat cushion A life preserver if someone fell overboard 10. Shark repellent Enough said 11. One quart of 160 per cent proof rum Contains 80% alcohol, which is enough to be used as an antiseptic for any injuries, otherwise of little value – would cause dehydration if ingested 12. Small transistor radio Of no use without a transmitter. You would also be out of range of any radio station. 13. Maps of the Pacific Ocean Worthless without navigation equipment. It does not matter where you are but where the rescuers are! 14. Mosquito netting There are NO mosquitoes in the midpacific ocean. As for fishing with it? – stick to the fishing kit. 15. Sextant Useless without the relevant tables and a chronometer.

15. Interesting Group Phenomena Brainstorming Social Loafing Group Polarization Confirmation Bias Groupthink

16. Brainstorming: Does it work? Sometimes Brainstorming groups have been shown to both increase and decrease the number of ideas collected Why? Groups can energize thought but can also be inefficient in sharing and compiling ideas

17. Brainstorming: Does it work? Ways to make brainstorming better – Set clear rules – Members should be encouraged to write individually during and AFTER the session – Brainwriting: write and pass – Have silence periods during the session – Have lots of time: no rushing – Stay focused

18. Social Loafing The reduction of individual effort when people work in groups compared to when they work alone – Tactics to combat social loafing More identifiability Set goals Increase involvement/excitement/investment Increase group identity

19. Group Polarization (Risky Shift) The tendency to respond in a more extreme way when making a choice or expressing an opinion as part of a group, as opposed to when responding individually

20. Confirmation Bias The tendency to seek out information that confirms one’s inferences rather than disconfirms them

21. Groupthink A distorted style of thinking that renders group members incapable of making rational decisions. Members try so hard to agree with one another that they make mistakes and commit errors that could be easily avoided.

22. Groupthink Groupthink happens when these conditions are present and active in a group: – Overestimation of the group / illusion of invulnerability – Closed-mindedness – Pressures towards uniformity / self censorship / illusion of unanimity

23. Groupthink How to avoid groupthink – Require full discussions of pros/cons – Arrange for the group to meet in smaller groups – Designate a devil’s advocate – Make a list of all possible decisions before choosing – Limit desire to agree until all options are explored

24. How can you use this in your hall?