The effect of Differential Outcomes Procedure during discriminated avoidance learning in humans
Use of unique outcomes for each of two correct responses in a discrimination task (Differential Outcomes Procedure; DOP) in appetitive tasks has been shown to enhance learning. Use of an avoidance task would seem to rule out response-outcome associations because by the nature of an avoidance task, b...
| Main Authors: | , , |
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| Format: | Online |
| Language: | spa |
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Universidad Nacional de Córdoba
2019
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| Online Access: | https://revistas.unc.edu.ar/index.php/racc/article/view/21256 |
| _version_ | 1811171426628009984 |
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| author | Vila-Carranza, Javier Domínguez-Martínez, Josué Rojas-Iturria, Fátima |
| author_facet | Vila-Carranza, Javier Domínguez-Martínez, Josué Rojas-Iturria, Fátima |
| author_sort | Vila-Carranza, Javier |
| collection | Portal de Revistas |
| description | Use of unique outcomes for each of two correct responses in a discrimination task (Differential Outcomes Procedure; DOP) in appetitive tasks has been shown to enhance learning. Use of an avoidance task would seem to rule out response-outcome associations because by the nature of an avoidance task, because correct responses and aversive outcomes never co-occur. One experiment shows the DOP effect in a discriminative avoidance task. To demonstrate the effects of the pavlovian relationship between the stimulus and the aversive event in avoidance tasks, two groups of participants were compared, one with differential outcomes (DO) and another with common outcomes (CC). Results showed a greater learning for CD group, due to the role of pavlovian relations in avoidance learning. Results suggest that fear is not a unitary state and that the fears conditioned to different events are discriminable states with stimulus properties that can guide the choices of two avoidance responses. |
| format | Online |
| id | oai:ojs.revistas.unc.edu.ar:article-21256 |
| institution | Universidad Nacional de Cordoba |
| language | spa |
| publishDate | 2019 |
| publisher | Universidad Nacional de Córdoba |
| record_format | ojs |
| spelling | oai:ojs.revistas.unc.edu.ar:article-212562019-06-10T17:52:09Z The effect of Differential Outcomes Procedure during discriminated avoidance learning in humans El efecto del procedimiento de Consecuencias Diferenciales en el aprendizaje de evitación discriminada en humanos Vila-Carranza, Javier Domínguez-Martínez, Josué Rojas-Iturria, Fátima aprendizaje de evitación procedimiento de consecuencias diferenciales evitación discriminada humanos avoidance learning differential outcomes procedure discriminated avoidance humans Use of unique outcomes for each of two correct responses in a discrimination task (Differential Outcomes Procedure; DOP) in appetitive tasks has been shown to enhance learning. Use of an avoidance task would seem to rule out response-outcome associations because by the nature of an avoidance task, because correct responses and aversive outcomes never co-occur. One experiment shows the DOP effect in a discriminative avoidance task. To demonstrate the effects of the pavlovian relationship between the stimulus and the aversive event in avoidance tasks, two groups of participants were compared, one with differential outcomes (DO) and another with common outcomes (CC). Results showed a greater learning for CD group, due to the role of pavlovian relations in avoidance learning. Results suggest that fear is not a unitary state and that the fears conditioned to different events are discriminable states with stimulus properties that can guide the choices of two avoidance responses. Cuando se emplean consecuencias únicas, para dos o más respuestas de una discriminación condicional (Procedimiento de Consecuencias Diferenciales; PCD), en tareas apetitivas se observa un mayor aprendizaje. La evitación discriminada impide el establecimiento de relaciones respuesta-reforzador, ya que la respuesta previene la presentación del evento aversivo, por lo que ambos no ocurren juntos. Se presenta un experimento que muestra el efecto del PCD en una tarea de evitación discriminada. Para demostrar los efectos de la relación pavloviana entre el estímulo y el evento aversivo en tareas de evitación, dos grupos de participantes recibieron dos entrenamientos uno con consecuencias diferenciales (CD) y otro con consecuencias comunes (CC). Los resultados mostraron un mayor aprendizaje de evitación del grupo CD, debido al papel de las relaciones pavlovianas en el aprendizaje de evitación. Sugiriendo que diferentes miedos condicionados a estímulos específicos pueden tener propiedades discriminativas propias en la elección de dos respuestas de evitación. Universidad Nacional de Córdoba 2019-04-24 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/racc/article/view/21256 10.32348/1852.4206.v11.n1.21256 Argentinean Journal of Behavioral Sciences; Vol. 11 No. 1 (2019): REVISTA ARGENTINA DE CIENCIAS DEL COMPORTAMIENTO; 16-24 Revista Argentina de Ciencias del Comportamiento; Vol. 11 Núm. 1 (2019): REVISTA ARGENTINA DE CIENCIAS DEL COMPORTAMIENTO; 16-24 1852-4206 10.32348/1852.4206.v11.n1 spa https://revistas.unc.edu.ar/index.php/racc/article/view/21256/pdf Derechos de autor 2019 Javier Vila-Carranza, Josué Domínguez-Martínez, Fátima Rojas-Iturria |
| spellingShingle | aprendizaje de evitación procedimiento de consecuencias diferenciales evitación discriminada humanos avoidance learning differential outcomes procedure discriminated avoidance humans Vila-Carranza, Javier Domínguez-Martínez, Josué Rojas-Iturria, Fátima The effect of Differential Outcomes Procedure during discriminated avoidance learning in humans |
| title | The effect of Differential Outcomes Procedure during discriminated avoidance learning in humans |
| title_alt | El efecto del procedimiento de Consecuencias Diferenciales en el aprendizaje de evitación discriminada en humanos |
| title_full | The effect of Differential Outcomes Procedure during discriminated avoidance learning in humans |
| title_fullStr | The effect of Differential Outcomes Procedure during discriminated avoidance learning in humans |
| title_full_unstemmed | The effect of Differential Outcomes Procedure during discriminated avoidance learning in humans |
| title_short | The effect of Differential Outcomes Procedure during discriminated avoidance learning in humans |
| title_sort | effect of differential outcomes procedure during discriminated avoidance learning in humans |
| topic | aprendizaje de evitación procedimiento de consecuencias diferenciales evitación discriminada humanos avoidance learning differential outcomes procedure discriminated avoidance humans |
| topic_facet | aprendizaje de evitación procedimiento de consecuencias diferenciales evitación discriminada humanos avoidance learning differential outcomes procedure discriminated avoidance humans |
| url | https://revistas.unc.edu.ar/index.php/racc/article/view/21256 |
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