choice -- payoff(s) / challenge(s) / game(s) / math(s) / plan(s)
*
_
..
--
@
media
/ idea(s)
/ change(s)
/ theme(s)
?
[
:
/]
_
education(s)
question(s)
moral(s)
rethoric(s)
... token economy ... a relatively
recent phenomenon ... -- ...
attempt(s) to modify complex social behavior
through the creation of an artificial economy, in which tangible
rewards or privileges are made explicitly contingent
upon demonstrable increases in approproate behavior patterns ...
experiment
knowledge
illusion
scratch
engine
craft
maze
run
ar
x
life(s) / closure(s) / reflect(s) / fight(s) / cost(s) of reward(s)