Many schools are beginning to implement universal behavior management interventions as part of multitiered systems of support. Past research suggests that teachers need support to implement new practices with fidelity. Coaching is one method for supporting implementation, but little is understood about how coaching takes place when relying on…

As in studies of self-control, a tit-for-tat contingency in an iterated prisoner's dilemma game creates a conflict between maximization of local and global reinforcement. The present experiments examine this conflict in a multiplayer prisoner's dilemma game. Versus tit for tat, cooperation corresponds to self-control; defection, always immediately…