REYES MUÑOZ, GABRIEL EDUARDO
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REYES MUÑOZ, GABRIEL EDUARDO
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gabrielreyes@udd.cl
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Scopus Author ID
56381070700

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Dataset - Hearing Reliability

2020 , REYES MUÑOZ, GABRIEL EDUARDO

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Self-Knowledge Dim-Out: Stress Impairs Metacognitive Accuracy

2015 , REYES MUÑOZ, GABRIEL EDUARDO , SILVA CONCHA, JAIME , Karina Jaramillo , Lucio Rehbein , Jérôme Sackur , Alexandra Kavushansky

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Students With High Metacognition Are Favourable Towards Individualism When Anxious

2022 , Mauricio S. Barrientos , Pilar Valenzuela , HOJMAN ANCELOVICI, VIVIANA ALEJANDRA , REYES MUÑOZ, GABRIEL EDUARDO

Metacognitive ability has been described as an important predictor of several processes involved in learning, including problem-solving. Although this relationship is fairly documented, little is known about the mechanisms that could modulate it. Given its relationship with both constructs, we decided to evaluate the impact of self-knowledge on PS. In addition, we inspected whether emotional (self-reported anxiety) and interpersonal (attitudes towards social interdependence) variables could affect the relationship between metacognition and problem-solving. We tested a sample of 32 undergraduate students and used behavioural tasks and self-report questionnaires. Contrary to the literature, we found no significant relationship between metacognition and problem-solving performance, nor a significant moderating effect when including emotional and interpersonal variables in the model. In contrast, we observed a significant moderating model combining metacognition, self-reported anxiety and attitudes towards social interdependence. It was found that participants with high metacognition reported attitudes unfavourable towards interdependence when they felt high anxiety. These results suggest that already anxious individuals with high metacognition would prefer to work alone rather than with others, as a coping mechanism against further anxiety derived from cooperation. We hypothesise that in anxiogenic contexts, metacognition is used as a tool to compare possible threats with one’s own skills and act accordingly, in order to maximise one’s own performance. Further studies are needed to understand how metacognition works in contexts adverse to learning.

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Corrigendum: Biological Stress Reactivity and Introspective Sensitivity: An Exploratory Study

2020 , Mauricio Barrientos , Leonel Tapia , SILVA CONCHA, JAIME , REYES MUÑOZ, GABRIEL EDUARDO

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Decision Making in Moral Judgment Context is Modulated by Individual Metacognition

2023 , Hugo Osorio T. , REYES MUÑOZ, GABRIEL EDUARDO

Metacognition refers to the human capacity to access and monitor one's own mental states. Recent research suggests that this capacity expands to the social world, e.g., when individuals explicitly share their cognitive processes with others. Additionally, metacognition is also linked to cognitive flexibility, and the latter to ideologically radical behaviors. Indeed, the absence of control over one's own mental activity could be at the base of different phenomena linked to social cognition. We investigate the metacognitive capacity of individuals in relation to the radicality with which they make a moral choice (utilitarian vs. deontological). For this purpose, 76 participants were submitted to 24 hypothetical situations, with the aim of evaluating the consistency (i.e., the radicality) of their moral choices. Then, in an independent experimental session, we evaluated the participants' metacognitive efficiency. We managed to demonstrate that individual metacognition scores are correlated with the radicality of a moral choice. We discussed the impact and relevance of metacognition in ecological contexts, particularly where subjective evaluation of the environment involves individual choices with social consequences.

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Metacognitive improvement: Disentangling adaptive training from experimental confounds.

2022 , Martin Rouy , Vincent de Gardelle , REYES MUÑOZ, GABRIEL EDUARDO , Jérôme Sackur , Jean Christophe Vergnaud , Elisa Filevich , Nathan Faivre

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The Confidence Database

2020 , Dobromir Rahnev , Kobe Desender , Alan L. F. Lee , William T. Adler , David Aguilar-Lleyda , Başak Akdoğan , Polina Arbuzova , Lauren Y. Atlas , Fuat Balcı , Ji Won Bang , Indrit Bègue , Damian P. Birney , Timothy F. Brady , Joshua Calder-Travis , Andrey Chetverikov , Torin K. Clark , Karen Davranche , Rachel N. Denison , Troy C. Dildine , Kit S. Double , Yalçın A. Duyan , Nathan Faivre , Kaitlyn Fallow , Elisa Filevich , Thibault Gajdos , Regan M. Gallagher , Vincent de Gardelle , Sabina Gherman , Nadia Haddara , Marine Hainguerlot , Tzu-Yu Hsu , Xiao Hu , Iñaki Iturrate , Matt Jaquiery , Justin Kantner , Marcin Koculak , Mahiko Konishi , Christina Koß , Peter D. Kvam , Sze Chai Kwok , Maël Lebreton , Karolina M. Lempert , Chien Ming Lo , Liang Luo , Brian Maniscalco , Antonio Martin , Sébastien Massoni , Julian Matthews , Audrey Mazancieux , Daniel M. Merfeld , Denis O’Hora , Eleanor R. Palser , Borysław Paulewicz , Michael Pereira , Caroline Peters , Marios G. Philiastides , Gerit Pfuhl , Fernanda Prieto , Manuel Rausch , Samuel Recht , REYES MUÑOZ, GABRIEL EDUARDO , Marion Rouault , Jérôme Sackur , Saeedeh Sadeghi , Jason Samaha , Tricia X. F. Seow , Medha Shekhar , Maxine T. Sherman , Marta Siedlecka , Zuzanna Skóra , Chen Song , David Soto , Sai Sun , Jeroen J. A. van Boxtel , Shuo Wang , Christoph T. Weidemann , Gabriel Weindel , Michał Wierzchoń , Xinming Xu , Qun Ye , Jiwon Yeon , Futing Zou , Ariel Zylberberg

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Biological Stress Reactivity and Introspective Sensitivity: An Exploratory Study

2020 , Mauricio Barrientos , Leonel Tapia , SILVA CONCHA, JAIME , REYES MUÑOZ, GABRIEL EDUARDO

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Hydrocortisone decreases metacognitive efficiency independent of perceived stress

2020 , REYES MUÑOZ, GABRIEL EDUARDO , VIVANCO CARLEVARI, ANASTASSIA BELEN , Franco Medina , Carolina Manosalva , Vincent de Gardelle , Jérôme Sackur , SILVA CONCHA, JAIME

AbstractIt is well established that acute stress produces negative effects on high level cognitive functions. However, these effects could be due to the physiological components of the stress response (among which cortisol secretion is prominent), to its psychological concomitants (the thoughts generated by the stressor) or to any combination of those. Our study shows for the first time that the typical cortisol response to stress is sufficient to impair metacognition, that is the ability to monitor one’s own performance in a task. In a pharmacological protocol, we administered either 20 mg hydrocortisone or placebo to 46 male participants, and measured their subjective perception of stress, their performance in a perceptual task, and their metacognitive ability. We found that hydrocortisone selectively impaired metacognitive ability, without affecting task performance or creating a subjective state of stress. In other words, the single physiological response of stress produces a net effect on metacognition. These results inform our basic understanding of the physiological bases of metacognition. They are also relevant for applied or clinical research about situations involving stress, anxiety, depression, or simply cortisol use.

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Introspective access to implicit shifts of attention

2017 , REYES MUÑOZ, GABRIEL EDUARDO , Jérôme Sackur

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