Neural correlates of perceived confidence in a partial report paradigm
- Autores
- Graziano, Martín; Parra, Lucas C.; Sigman, Mariano
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Confidence judgments are often severely distorted: People may feel underconfident when responding correctly or, conversely, overconfident in erred responses. Our aim here was to identify the timing of brain processes that lead to variations in objective performance and subjective judgments of confidence. We capitalized on the Partial Report Paradigm [Sperling, G. The information available in brief visual presentations. Psychological Monographs: General and Applied, 74, 1, 1960], which allowed us to separate experimentally the moment of encoding of information from that of its retrieval [Zylberberg, A., Dehaene, S., Mindlin, G. B., & Sigman, M. Neurophysiological bases of exponential sensory decay and top–down memory retrieval: A model. Frontiers in Computa-tional Neuroscience, 3, 2009]. We observed that the level of subjective confidence is indexed by two very specific evoked potentials at latencies of about 400 and 600 msec during the retrieval stage and by a stationary measure of intensity of the alpha band during the encoding period. When factoring out the effect of confidence, objective performance shows a weak effect during the encoding and retrieval periods. These results have relevant implications for theories of decision-making and confidence, suggesting that confidence is not constructed online as evidence is accumulated toward a decision. Instead, confidence attributions are more consistent with a retrospective mechanism that monitors the entire decision process.
Fil: Graziano, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Parra, Lucas C.. City College Of New York; Estados Unidos
Fil: Sigman, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Subjective Confidence
Consciousness
Eeg - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/60302
Ver los metadatos del registro completo
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Neural correlates of perceived confidence in a partial report paradigmGraziano, MartínParra, Lucas C.Sigman, MarianoSubjective ConfidenceConsciousnessEeghttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Confidence judgments are often severely distorted: People may feel underconfident when responding correctly or, conversely, overconfident in erred responses. Our aim here was to identify the timing of brain processes that lead to variations in objective performance and subjective judgments of confidence. We capitalized on the Partial Report Paradigm [Sperling, G. The information available in brief visual presentations. Psychological Monographs: General and Applied, 74, 1, 1960], which allowed us to separate experimentally the moment of encoding of information from that of its retrieval [Zylberberg, A., Dehaene, S., Mindlin, G. B., & Sigman, M. Neurophysiological bases of exponential sensory decay and top–down memory retrieval: A model. Frontiers in Computa-tional Neuroscience, 3, 2009]. We observed that the level of subjective confidence is indexed by two very specific evoked potentials at latencies of about 400 and 600 msec during the retrieval stage and by a stationary measure of intensity of the alpha band during the encoding period. When factoring out the effect of confidence, objective performance shows a weak effect during the encoding and retrieval periods. These results have relevant implications for theories of decision-making and confidence, suggesting that confidence is not constructed online as evidence is accumulated toward a decision. Instead, confidence attributions are more consistent with a retrospective mechanism that monitors the entire decision process.Fil: Graziano, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Parra, Lucas C.. City College Of New York; Estados UnidosFil: Sigman, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaM I T Press2015-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60302Graziano, Martín; Parra, Lucas C.; Sigman, Mariano; Neural correlates of perceived confidence in a partial report paradigm; M I T Press; Journal Of Cognitive Neuroscience; 27; 6; 6-2015; 1090-11030898-929XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1162/jocn_a_00759info:eu-repo/semantics/altIdentifier/url/https://www.mitpressjournals.org/doi/10.1162/jocn_a_00759info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:08:40Zoai:ri.conicet.gov.ar:11336/60302instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:08:40.803CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Neural correlates of perceived confidence in a partial report paradigm |
title |
Neural correlates of perceived confidence in a partial report paradigm |
spellingShingle |
Neural correlates of perceived confidence in a partial report paradigm Graziano, Martín Subjective Confidence Consciousness Eeg |
title_short |
Neural correlates of perceived confidence in a partial report paradigm |
title_full |
Neural correlates of perceived confidence in a partial report paradigm |
title_fullStr |
Neural correlates of perceived confidence in a partial report paradigm |
title_full_unstemmed |
Neural correlates of perceived confidence in a partial report paradigm |
title_sort |
Neural correlates of perceived confidence in a partial report paradigm |
dc.creator.none.fl_str_mv |
Graziano, Martín Parra, Lucas C. Sigman, Mariano |
author |
Graziano, Martín |
author_facet |
Graziano, Martín Parra, Lucas C. Sigman, Mariano |
author_role |
author |
author2 |
Parra, Lucas C. Sigman, Mariano |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Subjective Confidence Consciousness Eeg |
topic |
Subjective Confidence Consciousness Eeg |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Confidence judgments are often severely distorted: People may feel underconfident when responding correctly or, conversely, overconfident in erred responses. Our aim here was to identify the timing of brain processes that lead to variations in objective performance and subjective judgments of confidence. We capitalized on the Partial Report Paradigm [Sperling, G. The information available in brief visual presentations. Psychological Monographs: General and Applied, 74, 1, 1960], which allowed us to separate experimentally the moment of encoding of information from that of its retrieval [Zylberberg, A., Dehaene, S., Mindlin, G. B., & Sigman, M. Neurophysiological bases of exponential sensory decay and top–down memory retrieval: A model. Frontiers in Computa-tional Neuroscience, 3, 2009]. We observed that the level of subjective confidence is indexed by two very specific evoked potentials at latencies of about 400 and 600 msec during the retrieval stage and by a stationary measure of intensity of the alpha band during the encoding period. When factoring out the effect of confidence, objective performance shows a weak effect during the encoding and retrieval periods. These results have relevant implications for theories of decision-making and confidence, suggesting that confidence is not constructed online as evidence is accumulated toward a decision. Instead, confidence attributions are more consistent with a retrospective mechanism that monitors the entire decision process. Fil: Graziano, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Parra, Lucas C.. City College Of New York; Estados Unidos Fil: Sigman, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Confidence judgments are often severely distorted: People may feel underconfident when responding correctly or, conversely, overconfident in erred responses. Our aim here was to identify the timing of brain processes that lead to variations in objective performance and subjective judgments of confidence. We capitalized on the Partial Report Paradigm [Sperling, G. The information available in brief visual presentations. Psychological Monographs: General and Applied, 74, 1, 1960], which allowed us to separate experimentally the moment of encoding of information from that of its retrieval [Zylberberg, A., Dehaene, S., Mindlin, G. B., & Sigman, M. Neurophysiological bases of exponential sensory decay and top–down memory retrieval: A model. Frontiers in Computa-tional Neuroscience, 3, 2009]. We observed that the level of subjective confidence is indexed by two very specific evoked potentials at latencies of about 400 and 600 msec during the retrieval stage and by a stationary measure of intensity of the alpha band during the encoding period. When factoring out the effect of confidence, objective performance shows a weak effect during the encoding and retrieval periods. These results have relevant implications for theories of decision-making and confidence, suggesting that confidence is not constructed online as evidence is accumulated toward a decision. Instead, confidence attributions are more consistent with a retrospective mechanism that monitors the entire decision process. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/60302 Graziano, Martín; Parra, Lucas C.; Sigman, Mariano; Neural correlates of perceived confidence in a partial report paradigm; M I T Press; Journal Of Cognitive Neuroscience; 27; 6; 6-2015; 1090-1103 0898-929X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/60302 |
identifier_str_mv |
Graziano, Martín; Parra, Lucas C.; Sigman, Mariano; Neural correlates of perceived confidence in a partial report paradigm; M I T Press; Journal Of Cognitive Neuroscience; 27; 6; 6-2015; 1090-1103 0898-929X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1162/jocn_a_00759 info:eu-repo/semantics/altIdentifier/url/https://www.mitpressjournals.org/doi/10.1162/jocn_a_00759 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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application/pdf application/pdf |
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M I T Press |
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M I T Press |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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