What do these have in common?
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Transcript of What do these have in common?
What do these have in common?
• slideshow
The Commons:Moving from Tragedy to Triumph
Environmental Summit
May 10, 2006
Atlanta, GA
Richard Yoder, PEUNO - NBDCP2RIC Director6001 Dodge St. RH308Omaha, NE [email protected]
Northeast Waste Management Officials’ AssociationRegions 1 & 2 - CT, ME, MA, NH, RI, VT, NJ, NYwww.newmoa.org / 617-367-8558
Waste Reduction Resource CenterRegions 3 & 4 - DE, MD, PA, VA, WV, DC, AL, FL,
GA, KY, MS, NC, SC,TNwrrc.p2pays.org / 919-715-6534
Great Lakes Regional P2 RoundtableRegion 5 - IL, IN, MI, MN, NY,OH, PA, WI, Ontariowww.glrppr.org / 630-472-5019
P2 Regional Information CenterRegion 7 - IA, KS, MO, NBwww.p2ric.org / 402-554-6257
Southwest P2 Information CenterRegion 6 - AK, LA, NM, OK, TXwww.zerowastenetwork.org / 512-232-7149
Peaks to Prairies P2 Information CenterRegion 8 - CO, MT, ND, SD, UT, WYwww.peakstoprairies.org / 406-994-3451
Western Regional P2 NetworkRegion 9 - AZ, CA, HI, NVwww.wrppn.org / 775-689-6688
Pacific Northwest P2 Resource CenterRegion 10 - AK, ID, OR, WA www.pprc.org / 206-352-2050
www.p2rx.org
Overview
• Context
• Game 1: Classic Commons
• Discussion
• History & direction
• Game 2: Social Dilemmas
• Discussion & direction
Context
• Earth Day 2006 Rush
• Death of Environmentalism
Game 1- Tragedy of the Commons
• The object of the game: to harvest as many fish as possible from the sea.
• At carrying capacity, there are 16 fish (cards) in this sea (table). You will receive one point for every four fish harvested.
• When the game begins, you may harvest all of the fish, some of the fish, or none.
• You will have 4 twenty-second trials in which to harvest fish.
• If fish remain in the sea after each trial, a new fish will be added for each one remaining. If there are four fish left, four more will be added. But the total number of fish can’t exceed the carrying capacity of 16.
Discussion
• Examples of Commons?
• “All environmental issues are essentially Tragedy of the Commons issues.”
Commons Pictures: Environmental
History
• Classic approach: define problem, offer solution
• Regulate behavior
Environmental Psychology
Two other approaches exist.
• Community self-regulation
• Religion/morals
Commons Pictures: Other
Social Dilemmas
The goal is to broaden the discussion to one of shared metavalues.
• Prisoner’s Dilemmahttp://en.wikipedia.org/wiki/Prisoner's_dilemma
What To Do• First, take one red card and one black card.• Number off, 1,2,1,2…• Prepare a score sheet:
Round
You
(R/B)
Other
(R/B)
Your
Score
Other
Score
1 _____ ______ ________ ________
2 _____ ______ ________ ________
3 _____ ______ ________ ________
4 _____ ______ ________ ________
How To PlayYou will be asked to play a card, and then I will
match you with another player. Your earnings will depend on what you play and what your matched player chooses.
If you play R, your earnings go up 2, other noneIf you play B, your earnings go up none, other 3If you each play R, you each earn 2.If you each play B, you each earn 3. If you play R, other B, you earn 5, other 0.If you play B, other R, you earn 0, other 5.
Scoring
You Other Score
You (Other)
R R 2 (2)
B B 3 (3)
R B 5 (0)
B R 0 (5)
Discussion
• Nash Equilibrium
• Principle of reciprocity
How to Frame the Discussion?
Meta-values graphic
Commons Pictures: Other