Temporal control in chained fixed-ratio, fixed-interval schedules

Detalhes bibliográficos
Autor(a) principal: Todorov, João Claudio
Data de Publicação: 2013
Outros Autores: Couto, Kalliu Carvalho, Carvalho, Lucas Couto de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: http://repositorio.unb.br/handle/10482/29054
https://dx.doi.org/10.3922/j.psns.2013.1.15
Resumo: Four rats were subjected to chained fixed-ratio (FR), fixed-interval (FI) schedules of reinforcement (chain FR 5 FI). A FR schedule at one lever produced a discriminative stimulus (i.e., light) associated with an FI schedule of primary reinforcement (water) at the second response lever. The FR schedule was kept constant, whereas the FI length was changed from 10 to 60 s under five different experimental conditions. Increases in the FI length resulted in increases in pre-ratio pauses, but pauses in the FI tended to be a constant percentage of FI length. Data from this experiment indicate that pre-ratio pauses are also a function of the interreinforcement interval (IRI). Data from three experiments with chained FR 5 FI 60-s schedules indicate that pausing in the FI component of chained FR FI schedules with the FI as the second component of the chain may tend to disappear as the IRI duration increases.
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spelling Temporal control in chained fixed-ratio, fixed-interval schedulesControle (Psicologia)Esquemas de reforçamentoRato como animal de laboratórioFour rats were subjected to chained fixed-ratio (FR), fixed-interval (FI) schedules of reinforcement (chain FR 5 FI). A FR schedule at one lever produced a discriminative stimulus (i.e., light) associated with an FI schedule of primary reinforcement (water) at the second response lever. The FR schedule was kept constant, whereas the FI length was changed from 10 to 60 s under five different experimental conditions. Increases in the FI length resulted in increases in pre-ratio pauses, but pauses in the FI tended to be a constant percentage of FI length. Data from this experiment indicate that pre-ratio pauses are also a function of the interreinforcement interval (IRI). Data from three experiments with chained FR 5 FI 60-s schedules indicate that pausing in the FI component of chained FR FI schedules with the FI as the second component of the chain may tend to disappear as the IRI duration increases.Pontificia Universidade Católica do Rio de JaneiroUniversidade de BrasíliaUniversidade de São Paulo2017-12-07T05:04:56Z2017-12-07T05:04:56Z2013-06info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfTODOROV, João Claudio; COUTO, Kalliu Carvalho; CARVALHO, Lucas Couto de. Temporal control in chained fixed-ratio, fixed-interval schedules. Psychology & Neuroscience, v. 6, n. 1, p. 105-108, jan./jun. 2013. DOI: https://doi.org/10.3922/j.psns.2013.1.15. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882013000100015. Acesso em: 29 jul. 2020.http://repositorio.unb.br/handle/10482/29054https://dx.doi.org/10.3922/j.psns.2013.1.15Psychology & Neuroscience - (CC BY) - All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Fonte: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882013000100015. Acesso em: 29 jul. 2020.info:eu-repo/semantics/openAccessTodorov, João ClaudioCouto, Kalliu CarvalhoCarvalho, Lucas Couto deengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2023-06-04T22:07:13Zoai:repositorio.unb.br:10482/29054Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2023-06-04T22:07:13Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv Temporal control in chained fixed-ratio, fixed-interval schedules
title Temporal control in chained fixed-ratio, fixed-interval schedules
spellingShingle Temporal control in chained fixed-ratio, fixed-interval schedules
Todorov, João Claudio
Controle (Psicologia)
Esquemas de reforçamento
Rato como animal de laboratório
title_short Temporal control in chained fixed-ratio, fixed-interval schedules
title_full Temporal control in chained fixed-ratio, fixed-interval schedules
title_fullStr Temporal control in chained fixed-ratio, fixed-interval schedules
title_full_unstemmed Temporal control in chained fixed-ratio, fixed-interval schedules
title_sort Temporal control in chained fixed-ratio, fixed-interval schedules
author Todorov, João Claudio
author_facet Todorov, João Claudio
Couto, Kalliu Carvalho
Carvalho, Lucas Couto de
author_role author
author2 Couto, Kalliu Carvalho
Carvalho, Lucas Couto de
author2_role author
author
dc.contributor.author.fl_str_mv Todorov, João Claudio
Couto, Kalliu Carvalho
Carvalho, Lucas Couto de
dc.subject.por.fl_str_mv Controle (Psicologia)
Esquemas de reforçamento
Rato como animal de laboratório
topic Controle (Psicologia)
Esquemas de reforçamento
Rato como animal de laboratório
description Four rats were subjected to chained fixed-ratio (FR), fixed-interval (FI) schedules of reinforcement (chain FR 5 FI). A FR schedule at one lever produced a discriminative stimulus (i.e., light) associated with an FI schedule of primary reinforcement (water) at the second response lever. The FR schedule was kept constant, whereas the FI length was changed from 10 to 60 s under five different experimental conditions. Increases in the FI length resulted in increases in pre-ratio pauses, but pauses in the FI tended to be a constant percentage of FI length. Data from this experiment indicate that pre-ratio pauses are also a function of the interreinforcement interval (IRI). Data from three experiments with chained FR 5 FI 60-s schedules indicate that pausing in the FI component of chained FR FI schedules with the FI as the second component of the chain may tend to disappear as the IRI duration increases.
publishDate 2013
dc.date.none.fl_str_mv 2013-06
2017-12-07T05:04:56Z
2017-12-07T05:04:56Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv TODOROV, João Claudio; COUTO, Kalliu Carvalho; CARVALHO, Lucas Couto de. Temporal control in chained fixed-ratio, fixed-interval schedules. Psychology & Neuroscience, v. 6, n. 1, p. 105-108, jan./jun. 2013. DOI: https://doi.org/10.3922/j.psns.2013.1.15. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882013000100015. Acesso em: 29 jul. 2020.
http://repositorio.unb.br/handle/10482/29054
https://dx.doi.org/10.3922/j.psns.2013.1.15
identifier_str_mv TODOROV, João Claudio; COUTO, Kalliu Carvalho; CARVALHO, Lucas Couto de. Temporal control in chained fixed-ratio, fixed-interval schedules. Psychology & Neuroscience, v. 6, n. 1, p. 105-108, jan./jun. 2013. DOI: https://doi.org/10.3922/j.psns.2013.1.15. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882013000100015. Acesso em: 29 jul. 2020.
url http://repositorio.unb.br/handle/10482/29054
https://dx.doi.org/10.3922/j.psns.2013.1.15
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pontificia Universidade Católica do Rio de JaneiroUniversidade de BrasíliaUniversidade de São Paulo
publisher.none.fl_str_mv Pontificia Universidade Católica do Rio de JaneiroUniversidade de BrasíliaUniversidade de São Paulo
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository.mail.fl_str_mv repositorio@unb.br
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