The Conscious Side of ‘Subliminal’ Linguistic Priming: A Systematic Review With Meta-Analysis and Reliability Analysis of Visibility Measures

Research on unconscious processing has been a valuable source of evidence in psycholinguistics for shedding light on the cognitive architecture of language. The automaticity of syntactic processing, in particular, has long been debated. One strategy to establish this automaticity involves detecting...

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Main Authors: David Hernández-Gutiérrez, Miguel A. Sorrel, David R. Shanks, Miguel A. Vadillo
Format: Article
Language:English
Published: Ubiquity Press 2025-01-01
Series:Journal of Cognition
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Online Access:https://account.journalofcognition.org/index.php/up-j-jc/article/view/419
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author David Hernández-Gutiérrez
Miguel A. Sorrel
David R. Shanks
Miguel A. Vadillo
author_facet David Hernández-Gutiérrez
Miguel A. Sorrel
David R. Shanks
Miguel A. Vadillo
author_sort David Hernández-Gutiérrez
collection DOAJ
description Research on unconscious processing has been a valuable source of evidence in psycholinguistics for shedding light on the cognitive architecture of language. The automaticity of syntactic processing, in particular, has long been debated. One strategy to establish this automaticity involves detecting significant syntactic priming effects in tasks that limit conscious awareness of the stimuli. Criteria for assessing unconscious priming include the visibility (d’) of masked words not differing significantly from zero and no positive correlation between visibility and priming. However, such outcomes could also arise for strictly methodological reasons, such as low statistical power in visibility tests or low reliability of dependent measures. In this study, we aimed to address these potential limitations. Through meta-analysis and Bayesian re-analysis, we find evidence of low statistical power and of participants having above-chance awareness of ‘subliminal’ words. Moreover, we conducted reliability analyses on a dataset from Berkovitch and Dehaene (2019), finding that low reliability in both syntactic priming and visibility tasks may better explain the absence of a significant correlation. Overall, these findings cast doubt on the validity of previous conclusions regarding the automaticity of syntactic processing based on masked priming effects. The results underscore the importance of revisiting the methods employed when exploring unconscious processing in future psycholinguistic research.
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spelling doaj-art-a9bb69524413425d8f9fd47c01105aac2025-02-11T05:36:32ZengUbiquity PressJournal of Cognition2514-48202025-01-0181131310.5334/joc.419418The Conscious Side of ‘Subliminal’ Linguistic Priming: A Systematic Review With Meta-Analysis and Reliability Analysis of Visibility MeasuresDavid Hernández-Gutiérrez0https://orcid.org/0000-0003-3723-1075Miguel A. Sorrel1https://orcid.org/0000-0002-5234-5217David R. Shanks2https://orcid.org/0000-0002-4600-6323Miguel A. Vadillo3https://orcid.org/0000-0001-8421-816XDepartamento de Psicología Básica, Facultad de Psicología, Universidad Autónoma de Madrid; Basque Center on Cognition, Brain and Language (BCBL)Departamento de Psicología Social y Metodología, Facultad de Psicología, Universidad Autónoma de MadridDivision of Psychology and Language Sciences, University College LondonDepartamento de Psicología Básica, Facultad de Psicología, Universidad Autónoma de MadridResearch on unconscious processing has been a valuable source of evidence in psycholinguistics for shedding light on the cognitive architecture of language. The automaticity of syntactic processing, in particular, has long been debated. One strategy to establish this automaticity involves detecting significant syntactic priming effects in tasks that limit conscious awareness of the stimuli. Criteria for assessing unconscious priming include the visibility (d’) of masked words not differing significantly from zero and no positive correlation between visibility and priming. However, such outcomes could also arise for strictly methodological reasons, such as low statistical power in visibility tests or low reliability of dependent measures. In this study, we aimed to address these potential limitations. Through meta-analysis and Bayesian re-analysis, we find evidence of low statistical power and of participants having above-chance awareness of ‘subliminal’ words. Moreover, we conducted reliability analyses on a dataset from Berkovitch and Dehaene (2019), finding that low reliability in both syntactic priming and visibility tasks may better explain the absence of a significant correlation. Overall, these findings cast doubt on the validity of previous conclusions regarding the automaticity of syntactic processing based on masked priming effects. The results underscore the importance of revisiting the methods employed when exploring unconscious processing in future psycholinguistic research.https://account.journalofcognition.org/index.php/up-j-jc/article/view/419unconsciouslanguagemasked syntactic primingreliabilitymeta-analysis
spellingShingle David Hernández-Gutiérrez
Miguel A. Sorrel
David R. Shanks
Miguel A. Vadillo
The Conscious Side of ‘Subliminal’ Linguistic Priming: A Systematic Review With Meta-Analysis and Reliability Analysis of Visibility Measures
Journal of Cognition
unconscious
language
masked syntactic priming
reliability
meta-analysis
title The Conscious Side of ‘Subliminal’ Linguistic Priming: A Systematic Review With Meta-Analysis and Reliability Analysis of Visibility Measures
title_full The Conscious Side of ‘Subliminal’ Linguistic Priming: A Systematic Review With Meta-Analysis and Reliability Analysis of Visibility Measures
title_fullStr The Conscious Side of ‘Subliminal’ Linguistic Priming: A Systematic Review With Meta-Analysis and Reliability Analysis of Visibility Measures
title_full_unstemmed The Conscious Side of ‘Subliminal’ Linguistic Priming: A Systematic Review With Meta-Analysis and Reliability Analysis of Visibility Measures
title_short The Conscious Side of ‘Subliminal’ Linguistic Priming: A Systematic Review With Meta-Analysis and Reliability Analysis of Visibility Measures
title_sort conscious side of subliminal linguistic priming a systematic review with meta analysis and reliability analysis of visibility measures
topic unconscious
language
masked syntactic priming
reliability
meta-analysis
url https://account.journalofcognition.org/index.php/up-j-jc/article/view/419
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