Conteúdo indexado
PERFORMANCE OF RATS UNDER CONCURRENT VARIABLE‐INTERVAL SCHEDULES OF NEGATIVE REINFORCEMENT
1978 · Journal of the Experimental Analysis of Behavior; v. 30; n. 1; p. 31-36; Fonte: Wiley
Dados principais
- Ano de publicação
- 1978
- Dados editoriais
- Journal of the Experimental Analysis of Behavior; v. 30; n. 1; p. 31-36; Fonte: Wiley
- Palavras-chave
- JEAB; análise do comportamento
Autores
- Alan Poling
Resumo
The behavior of rats under concurrent variable‐interval schedules of negative reinforcement was examined. A single one‐minute variable‐interval programmer determined the availability of 30‐second timeouts from electric shock. These were assigned to one or the other of the two component schedules with a probability of 0 to 1.0. The response requirement for the component schedules was standing to the right or left of the center of the experimental chamber. With a six‐second changeover delay, the relative time spent under one component schedule varied directly and linearly with the relative number of timeouts earned under that component schedule. The absolute number of changeovers was highest when a similar number of timeouts was earned under each component schedule, and lowest when all or nearly all timeouts were earned under one component schedule. In general, these relations are similar to those reported with concurrent variable‐interval schedules of positive reinforcement.