Listar DPsi-Artículos, capítulos... por autor "1e5a9e0f-2e6f-489d-a4ff-01fa7f6664b3"
Mostrando ítems 1-17 de 17
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Asociaciones en el aprendizaje instrumental en humanos
Gámez, A. Matías; León, Samuel; Moreno, María M. (Asociación para la Divulgación de las Ciencias Cognitivas, 2011)Para profundizar en el conocimiento del aprendizaje como proceso psicológico es necesario esclarecer cuáles son sus contenidos. En este sentido, durante parte del siglo pasado numerosas investigaciones se han dedicado a ... -
Associations in human instrumental conditioning
Gámez, A. Matías; Rosas, Juan M. (Elsevier, 2007)Four experiments were conducted to study the contents of human instrumental conditioning. Experiment 1 found positive transfer between a discriminative stimulus (SD) and an instrumental response (R) that shared the outcome ... -
Associative relationships in human predictive learning
Gámez, A. Matías; Martos, Rafael; Abad, María J. F.; Rosas, Juan M. (Universidad Complutense, 2011)Two experiments were conducted to explore the associations involved in human predictive learning. Participants were trained in a videogame where they had to predict which of two attackers would be destroyed in the presence ... -
Contexto, experiencia y dependencia contextual de la información
Gámez, A. Matías; León, Samuel P.; Abad, María J. F.; Rosas, Juan M. (Asociación para la Divulgación de las Ciencias Cognitivas, 2012)Es bien conocido que la recuperación de la información aprendida depende en cierto grado de que esté presente el contexto en el que tal información se aprendió. Describimos aquí estudios recientes de nuestro grupo de ... -
¿Dónde estoy aprendiendo? El valor informativo del contexto
León, Samuel P.; Gámez, A. Matías; Moreno Fernández, María Manuela (Asociación para la Divulgación de las Ciencias Cognitivas, 2010)Numerosas investigaciones tanto en animales como en humanos muestran cómo en ciertas situaciones los estímulos contextuales pueden tomar un papel crucial en la recuperación de la información aprendida. Una de estas situaciones ... -
La evaluación de revistas de psicología: correlación entre el factor de impacto, el índice h y los criterios de Latindex
Gámez, A. Matías (Universidad Nacional Autónoma de México, 2013)El objetivo de este trabajo fue comprobar el grado en que dos criterios basados en el recuento de citas, como el factor de impacto propuesto por el Journal Citation Reports y el índice h de Hirsch (2005), y otro criterio ... -
Mechanisms of contextual control when contexts are informative to solve the task
León, Samuel P.; Gámez, A. Matías; Rosas, Juan M. (Universidad Complutense de Madrid, 2013)An experiment was conducted using a human instrumental learning task with the goal of evaluating the mechanisms underlying the deleterious effect of context-switching on responding to an unambiguous stimulus when contexts ... -
Of rats and people: a select comparative analysis of cue competition, the contents of learning, and retrieval
Rosas, Juan M.; Gámez, A. Matías; González Tirado, Gabriel; Byron Nelson, J. (Asociación Análisis de Comportamiento, 2017)Select literature regarding cue competition, the contents of learning, and retrieval processes is summarized to demonstrate parallels and differences between human and nonhuman associative learning. Competition phenomena ... -
Reducing spontaneous recovery and reinstatement of operant performance through extinction-cues
Bernal-Gamboa, Rodolfo; Gámez, A. Matías; Nieto, Javier (Elsevier, 2017)It has been argued that the response recovery effects share a common mechanism. A possible way to test it is evaluating whether the techniques that impaired renewal would impair the other recovery effects as well. Two ... -
Reinstatement of instrumental actions in humans: Possible mechanisms and their implications to prevent it
Gámez, A. Matías; Bernal-Gamboa, Rodolfo (Elsevier, 2018)The study of post-extinction recovery effects in humans has received significant attention. For instance, research on reinstatement has increased in the last decade. However, most of the studies focus on the return of fear ... -
Relevancia de las revistas españolas incluidas en las bases de datos del Institute for Scientific Information medida a través del factor de impacto renormalizado
Gámez, A. Matías (Instituto de Investigaciones Bibliotecológicas y de la Información de la Universidad Nacional Autónoma de México, 2012)Actualmente se emplea el Factor de Impacto (FI) como medida de la relevancia o la calidad de la producción científica de una institución, un proyecto o un grupo de investigación, o un investigador particular, independientemente ... -
Roles of context in acquisition of human instrumental learning: Implications for the understanding of the mechanisms underlying context-switch effects
Gámez, A. Matías; León, Samuel P.; Rosas, Juan M. (SpringerLink, 2017)Four experiments in human instrumental learning explored the associations involving the context that develop after three trials of training on simple discriminations. Experiments 1 and 4 found a deleterious effect of ... -
Spacing extinction sessions as a behavioral technique for preventing relapse in an animal model of voluntary actions
Bernal-Gamboa, Rodolfo; Gámez, A. Matías; Nieto, Javier (Elsevier, 2018)Instrumental extinction has been proposed as a model for understanding the suppression of problematic voluntary actions. Consequently, it has been suggested that response recovery after extinction could model relapse. Four ... -
The reinstatement effect in human predictive learning: contextual modulation and the impact of extinction reminders
Gámez, A. Matías; Bernal-Gamboa, Rodolfo (Universidad Complutense de Madrid, 2018)One of the most relevant phenomena both from a theoretical and clinical perspective is extinction. In particular, several researchers are interested in the response recovery effects from extinction. Reinstatement is an ... -
The reoccurrence of voluntary behavior in humans is reduced by retrieval cues from extinction
Gámez, A. Matías; Bernal-Gamboa, Rodolfo (Elsevier, 2019)Changes in the temporal as well as the physical context produces the reappearance of extinguished behaviors. Furthermore, combining both kinds of contextual stimuli often causes greater levels of recovery. The current ... -
The role of learning in the oviposition behavior of the silkworm moth (Bombyx mori)
Gámez, A. Matías; León, Samuel P. (Elsevier, 2018)One of the most relevant behaviors in the life of some insects is oviposition, because reproductive fitness largely depends on the choice of egg-laying site. We report one experiment that explored the influence of Pavlovian ... -
Transfer of Stimulus Control across Instrumental Responses is attenuated by Extinction in Human Instrumental Conditioning
Gámez, A. Matías; Rosas, Juan M. (Universidad de Almería, 2005)Transfer of behavioral control by a discriminative stimulus (SD) between different instrumental responses trained with the same outcome has been consistently observed in nonhuman animals, regardless of whether the ...