Conteúdo indexado
PROVIDING INDEPENDENT RECREATIONAL ACTIVITIES TO REDUCE STEREOTYPIC VOCALIZATIONS IN CHRONIC SCHIZOPHRENICS
1987 · Journal of Applied Behavior Analysis; v. 20; n. 1; p. 77-81; Fonte: Wiley
Dados principais
- Ano de publicação
- 1987
- Dados editoriais
- Journal of Applied Behavior Analysis; v. 20; n. 1; p. 77-81; Fonte: Wiley
- Palavras-chave
- JABA; análise do comportamento
Autores
- Stephen E. Wong
- Mark D. Terranova
- Linda Bowen
- Roberto Zarate
- H. Keith Massel
- Robert P. Liberman
Resumo
We evaluated the effects of minimally supervised, independent recreational activities on stereotypic vocal behavior in two chronic schizophrenic patients. In baseline sessions, subjects were observed during unstructured free time in the psychiatric ward. In treatment sessions, therapists presented preferred recreational materials (magazines, models, and art projects), verbally prompted on‐task behavior every 20 min, and, in one condition, administered contingent tokens. Independent recreational activities reduced medium‐rate self‐talk in one subject and high‐rate mumbling in a second subject by 60%‐70%. Results were the same with or without contingent tokens. Apparent self‐maintaining characteristics of these vocal responses are discussed.