A cue specifically associated with extinction reduces response recovery in human predictive learning

An experiment evaluated whether a stimulus associated with extinction can attenuate the reinstatement of a previously extinguished predictive learning relationship in humans. Participants learned a specific relationship between two cues (X and Y) and two outcomes (O1 and O2) during the first phase. Throughout extinction, both cues were presented without outcomes. Then, testing was conducted after exposure to the original outcomes. We found a reduction of the reinstatement effect when participants received a cue associated with extinction, but not when testing involved a novel cue. This result indicates that the reductive effect depends on the cue’s specific association with extinction. The findings are consistent with the theoretical view that explains reinstatement as a failure to retrieve the extinction learning.Peer reviewe

Corporeidad, motricidad y propuestas pedagógico-prácticas infantil en aulas de educación

Indexación: Scopus.This qualitative study analyzes the relationship between discourse and practical pedagogical proposals that cover corporality and its motor expression in early childhood classrooms. For the information gathering process, interviews and field observations were conducted with a group of Early Childhood Educators who work in three educational contexts in the city of Viña del Mar, Chile. The information was analyzed using an interpretative inductive logic following fragmentation articulation guidelines of Grounded Theory. The findings reveal tensions between discourses that value corporality and its motor expression in early ages, and what is happening in the realities of children's classrooms, which are corporal practices based on a traditional, technocratic and functional vision of Physical Education.http://revistaumanizales.cinde.org.co/rlcsnj/index.php/Revista-Latinoamericana/article/view/383

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