Schizophrenia: what behavior analysts have done in Brazil?

Abstract

Studies conducted out of Brazil since 1960´s indicated the effectiveness of Behavior Analysis procedures in individuals with schizophrenia diagnosis. The objectives, target-behaviors, procedures and reinforcers used were several. The present research attempted to realize a review in Brazilian literature including studies conducted with schizophrenics, which used Behavior Analysis procedures. Nine database were selected and a set of key words identified 19 Brazilian studies, which showed constant publications, mostly of dissertations and thesis, since 2005. Unappropriated and appropriated vocal verbal behavior showed up in most interventions with both differential reinforcement of alternative behaviors and extinction procedures. A small amount of experiments selected as target behavior aggression, personal hygiene, social abilities, reading, and also revealed effectiveness, suggesting the lack of more studies that comprise other target behaviors.