Email address:
We will notify you by email if you are a winner.
Country:
Age: You must be over 18 years to participate.
Are you Male or Female?
          Female
      OR
          Male

Education (in years).  
  If you are a college graduate, put 16.
  If you have a Ph.D., put 20.
Education:  Years.

1. Which do you choose?
          A: 50 black marbles to win $55
                50 white marbles to lose $45
      OR
          B: 50 blue marbles to lose $10
                50 green marbles to lose $20

2. Which do you choose?
          C: 50 black marbles to win $55
                50 white marbles to lose $45
      OR
          D: 50 green marbles to win $5
                50 blue marbles to lose $5
                
3. Which do you choose?
          E: 20 red marbles to win $55
                30 blue marbles to win $51
                50 white marbles to win $5
      OR
          F: 20 red marbles to win $55
                30 green marbles to win $16
                50 white marbles to win $5

4. Which do you choose?
          G: 10 red marbles to win $63
                50 green marbles to lose $33
                40 white marbles to lose $43
      OR
          H: 10 red marbles to win $63
                50 blue marbles to win $51
                40 white marbles to lose $43

5. Which do you choose?
          I: 85 red marbles to win $55
                10 white marbles to win $5
                05 blue marbles to win $5
      OR
          J: 95 red marbles to win $55
                05 white marbles to lose $38

6. Which do you choose?
          K: 10 black marbles to win $53
                90 purple marbles to lose $43
      OR
          L: 20 black marbles to lose $5
                80 purple marbles to lose $43

7. Which do you choose?
          M: 90 red marbles to win $53
                10 white marbles to lose $43
      OR
          N: 80 red marbles to win $53
                10 blue marbles to lose $5
                10 white marbles to lose $5

8. Which do you choose?
          O: 85 black marbles to win $55
                15 yellow marbles to win $5
      OR
          P: 95 red marbles to win $55
                05 white marbles to lose $38

9. Which do you choose?
          Q: 10 red marbles to win $53
                10 blue marbles to lose $43
                80 white marbles to lose $43
      OR
          R: 10 red marbles to lose $5
                10 blue marbles to lose $5
                80 white marbles to lose $43

10. Which do you choose?
          S: 15 red marbles to win $5
                85 black marbles to lose $38
      OR
          T: 10 blue marbles to win $55
                90 white marbles to lose $38

11. Which do you choose?
          U: 10 black marbles to win $53
                90 purple marbles to lose $43
      OR
          V: 10 red marbles to lose $5
                10 blue marbles to lose $5
                80 white marbles to lose $43

12. Which do you choose?
          W: 10 red marbles to win $53
                80 blue marbles to lose $5
                10 white marbles to lose $43
      OR
          X: sure thing to lose $5

13. Which do you choose?
          Y: 80 red marbles to win $53
                10 blue marbles to win $53
                10 white marbles to lose $43
      OR
          Z: 80 red marbles to win $53
                20 white marbles to lose $5

14. Which do you choose?
          a: 85 red marbles to win $55
                10 white marbles to win $5
                05 blue marbles to win $5
      OR
          b: 85 black marbles to win $55
                10 yellow marbles to win $55
                05 purple marbles to lose $38

15. Which do you choose?
          c: 10 red marbles to win $5
                05 blue marbles to win $5
                85 white marbles to lose $38
      OR
          d: 10 blue marbles to win $55
                90 white marbles to lose $38

16. Which do you choose?
          e: 80 red marbles to win $53
                10 blue marbles to win $53
                10 white marbles to lose $43
      OR
          f: 80 red marbles to win $53
                10 blue marbles to lose $5
                10 white marbles to lose $5

17. Which do you choose?
          g: 10 red marbles to win $5
                05 blue marbles to win $5
                85 white marbles to lose $38
      OR
          h: 10 black marbles to win $55
                05 purple marbles to lose $38
                85 green marbles to lose $38

18. Which do you choose?
          i: 85 black marbles to win $55
                15 yellow marbles to win $5
      OR
          j: 85 black marbles to win $55
                10 yellow marbles to win $55
                05 purple marbles to lose $38

19. Which do you choose?
          k: 90 red marbles to win $53
                10 white marbles to lose $43
      OR
          l: 80 red marbles to win $53
                20 white marbles to lose $5

20. Which do you choose?
          m: sure thing to win $5
      OR
          n: 10 black marbles to win $55
                85 purple marbles to win $5
                05 green marbles to lose $38

21. Which do you choose?
          k: 10 red marbles to win $53
                10 blue marbles to lose $43
                80 white marbles to lose $43                
      OR
          l: 20 black marbles to lose $5
                80 purple marbles to lose $43

22. Which do you choose?
          k: 15 red marbles to win $5
                85 black marbles to lose $38
      OR
          l: 10 black marbles to win $55
                05 purple marbles to lose $38
                85 green marbles to lose $38                                
-----------

23. Have you ever read a scientific paper
(i.e., a journal article or book) on the theory of 
decision making or on the psychology of decision making?

          No. Never.            
      OR
          Yes, I have.

Winners will be notified by email.  If you share an email address, include your 
name in the comments below, so we can identify the winner.
COMMENTS:

Please check to make sure that you have answered all of the Questions.



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