Must be a multiple of 3
Must be a multiple of 4
Must be a multiple of 1
Must be a multiple of 2
Must be a multiple of 10
Since workers can return an assignment or drop out, some "spare" participants will be created: the oTree session will have 2 times more participant objects than the number you enter here.
You can make more properties configurable by adding them to your session config in settings.py.
Show questionnaire (and collect payment details), report payoffs from previous apps.
Show questionnaire (and collect payment details), report earnings from previous apps.
This is a one-shot "Prisoner's Dilemma". Two players are asked separately whether they want to cooperate or defect. Their choices directly determine the payoffs.
a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to 2/3 of the average wins. See https://en.wikipedia.org/wiki/Guess_2/3_of_the_average