We investigated the extent to which a contingency management (CM) procedure that deducted money from a grand total available at the end of the study compared to a procedure in which money accumulated with continued abstinence from cigarette smoking. Results suggested that the procedure in which money increased contingent on abstinence resulted in…

The efficacy of different schedules of reinforcement (progressive and fixed) for promoting and sustaining cigarette abstinence was compared using 60 cigarette smokers. Results found that the progressive and fixed groups achieved greater levels of abstinence than controls and that the progressive group was less likely to resume smoking. (Author/CR)