Extinction Contexts do not show Direct and Indirect Evidence of Conditioned Inhibition
To explain Pavlovian extinction, it has been proposed that the extinction context acts as a conditioned inhibitor, contributing to relapses. Two experiments using rats evaluated the inhibitory potential of the extinction context and its retrospective revaluation. In Experiment 1, subjects...
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Universidad Nacional de Córdoba
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I10-R10-article-279942023-02-02T21:05:21Z Extinction Contexts do not show Direct and Indirect Evidence of Conditioned Inhibition Contexto de Extinción no actúa como Inhibidor Condicionado en una Tarea Apetitiva Cañete, Aracelli González-Aravena, Gabrielle Díaz, Francisca Laborda, Mario A. Miguez, Gonzalo conditioning; conditioned inhibition; extinction; retrospective revaluation condicionamiento; inhibición; extinción; revaluación retrospectiva To explain Pavlovian extinction, it has been proposed that the extinction context acts as a conditioned inhibitor, contributing to relapses. Two experiments using rats evaluated the inhibitory potential of the extinction context and its retrospective revaluation. In Experiment 1, subjects learned an association in Context A, that was then extinguished in Context B. Subsequently, the exciter was extinguished in a third context to reevaluate the inhibitory potential of Context B. Finally, summation and retardation tests were carried to measure the inhibition of Context B. Experiment 2 increased the number of Acquisition and Extinction trials to strengthen inhibitory training. Results of both experiments show that the extinction context did not act as a conditioned inhibitor. This suggests that more specific parameters are required for the extinction context to become a conditioned inhibitor. Para explicar la extinción Pavloviana se ha postulado que el contexto de extinción actúa como un inhibidor condicionado, contribuyendo así a las recaídas. Dos experimentos de condicionamiento apetitivo en ratas evaluaron el potencial inhibitorio del contexto de extinción y su revaluación retrospectiva. En el Experimento 1, los sujetos aprendieron una asociación en el contexto A, para luego ser extinguida en un contexto B. Subsecuentemente, se extinguió el excitador en un tercer contexto para revaluar el potencial inhibitorio del contexto B. Finalmente, se realizaron tests de sumación y retardo para medir la inhibición del contexto B. El Experimento 2 fue similaral Experimento 1, pero aumentó los ensayos de Adquisición y Extinción para fortalecer el entrenamiento inhibitorio. Los resultados de ambos experimentos indican que el contexto de extinción no actuó como un inhibidor condicionado. Estos datos contrastan con observaciones análogas en condicionamiento aversivo. Universidad Nacional de Córdoba 2022-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/racc/article/view/27994 Argentinean Journal of Behavioral Sciences; Vol. 14 No. 3 (2022): Revista Argentina de Ciencias del Comportamiento; 82-92 Revista Argentina de Ciencias del Comportamiento; Vol. 14 Núm. 3 (2022): Revista Argentina de Ciencias del Comportamiento; 82-92 1852-4206 10.32348/1852.4206.v14.n3 spa https://revistas.unc.edu.ar/index.php/racc/article/view/27994/40191 Derechos de autor 2022 Aracelli Cañete, Gabrielle González-Aravena, Francisca Díaz, Mario A. Laborda, Gonzalo Miguez http://creativecommons.org/licenses/by/4.0 |
institution |
Universidad Nacional de Córdoba |
institution_str |
I-10 |
repository_str |
R-10 |
container_title_str |
Revistas de la UNC |
language |
Español |
format |
Artículo revista |
topic |
conditioning; conditioned inhibition; extinction; retrospective revaluation condicionamiento; inhibición; extinción; revaluación retrospectiva |
spellingShingle |
conditioning; conditioned inhibition; extinction; retrospective revaluation condicionamiento; inhibición; extinción; revaluación retrospectiva Cañete, Aracelli González-Aravena, Gabrielle Díaz, Francisca Laborda, Mario A. Miguez, Gonzalo Extinction Contexts do not show Direct and Indirect Evidence of Conditioned Inhibition |
topic_facet |
conditioning; conditioned inhibition; extinction; retrospective revaluation condicionamiento; inhibición; extinción; revaluación retrospectiva |
author |
Cañete, Aracelli González-Aravena, Gabrielle Díaz, Francisca Laborda, Mario A. Miguez, Gonzalo |
author_facet |
Cañete, Aracelli González-Aravena, Gabrielle Díaz, Francisca Laborda, Mario A. Miguez, Gonzalo |
author_sort |
Cañete, Aracelli |
title |
Extinction Contexts do not show Direct and Indirect Evidence of Conditioned Inhibition |
title_short |
Extinction Contexts do not show Direct and Indirect Evidence of Conditioned Inhibition |
title_full |
Extinction Contexts do not show Direct and Indirect Evidence of Conditioned Inhibition |
title_fullStr |
Extinction Contexts do not show Direct and Indirect Evidence of Conditioned Inhibition |
title_full_unstemmed |
Extinction Contexts do not show Direct and Indirect Evidence of Conditioned Inhibition |
title_sort |
extinction contexts do not show direct and indirect evidence of conditioned inhibition |
description |
To explain Pavlovian extinction, it has been proposed that the extinction context acts as a conditioned inhibitor, contributing to relapses. Two experiments using rats evaluated the inhibitory potential of the extinction context and its retrospective revaluation. In Experiment 1, subjects learned an association in Context A, that was then extinguished in Context B. Subsequently, the exciter was extinguished in a third context to reevaluate the inhibitory potential of Context B. Finally, summation and retardation tests were carried to measure the inhibition of Context B. Experiment 2 increased the number of Acquisition and Extinction trials to strengthen inhibitory training. Results of both experiments show that the extinction context did not act as a conditioned inhibitor. This suggests that more specific parameters are required for the extinction context to become a conditioned inhibitor. |
publisher |
Universidad Nacional de Córdoba |
publishDate |
2022 |
url |
https://revistas.unc.edu.ar/index.php/racc/article/view/27994 |
work_keys_str_mv |
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first_indexed |
2023-02-28T05:53:07Z |
last_indexed |
2023-02-28T05:53:07Z |
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