Human behavioral momentum: implications for applied behavior analysis and therapy.
Recent behavioral studies have addressed the persistence of behavior under altered environmental conditions using more sophisticated techniques of behavior analysis which have direct relevance for applied behavior analysis and therapy. In clinical populations, for example, behavioral programs are concerned with issues such as generalizability of behavior and relapse prevention (Epstein, 1992). Free-operant behavior can be analyzed not only in terms of its response rate but also in terms of its persistence under changed environmental constraints. The aggregation of these two response measures, rate and persistence, has been termed behavioral momentum (Nevin, Mandell, & Atak, 1983). This study assessed behavioral momentum in a human population in order to test predictions made from the behavioral model and potential clinical applications of behavioral momentum to behavior analysis and therapy. Eight undergraduates served as subjects for this study. Results were consistent with the predictions based on behavioral momentum. Denser reinforcement schedules, regardless of response contingency, produced greater resistance to the implementation of changed contingency schedules. Results of this study may have direct application to behavior analysis programs. If humans, in clinical contexts, show similar patterns of persistence in behavior under changed environmental settings, schedules could be implemented that provide both contingent and non-contingent reinforcement, thereby strengthening behavior to give it greater generalizability outside of the immediate situation.
Plaud
J J
JJ
Department of Psychology, University of North Dakota, Grand Forks 58202-8380, USA.
Gaither
G A
GA
D000328:Adult; D001521:Behavior Therapy / Q000379:methods*; D003216:Conditioning, Operant; D005108:Extinction, Psychological; D005260:Female; D005793:Generalization, Psychological; D006801:Humans; D008297:Male; D012055:Reinforcement Schedule; D012931:Social Environment; D013334:Students / Q000523:psychology; D014040:Token Economy; D016896:Treatment Outcome