Dissociating consciousness from inhibitory control: evidence for unconsciously triggered response inhibition in the stop-signal task
| Autor: | Victor A. F. Lamme, K. Richard Ridderinkhof, Simon van Gaal, Wery P. M. van den Wildenberg |
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| Přispěvatelé: | Ontwikkelingspsychologie (Psychologie, FMG), Brein en Cognitie (Psychologie, FMG), Netherlands Institute for Neuroscience (NIN) |
| Jazyk: | angličtina |
| Rok vydání: | 2009 |
| Předmět: |
Adult
Male Signal Detection Psychological Adolescent Consciousness media_common.quotation_subject Perceptual Masking Experimental and Cognitive Psychology Stop signal 050105 experimental psychology Task (project management) 03 medical and health sciences Behavioral Neuroscience 0302 clinical medicine Mental Processes Arts and Humanities (miscellaneous) Reaction Time Humans 0501 psychology and cognitive sciences Response inhibition media_common Communication business.industry 05 social sciences Cognition Awareness Inhibition Psychological Action (philosophy) Female Psychology business Priming (psychology) Neuroscience 030217 neurology & neurosurgery |
| Zdroj: | Journal of Experimental Psychology. Human Perception and Performance, 35(4), 1129-1139. American Psychological Association Journal of Experimental Psychology: Human Perception and Performance, 35, 1129-1139. American Psychological Association Journal of Experimental Psychology: Human Perception and Performance |
| ISSN: | 0096-1523 |
| Popis: | Theories about the functional relevance of consciousness commonly posit that higher order cognitive control functions, such as response inhibition, require consciousness. To test this assertion, the authors designed a masked stop-signal paradigm to examine whether response inhibition could be triggered and initiated by masked stop signals, which inform participants to stop an action they have begun. In 2 experiments, masked stop signals were observed to occasionally result in full response inhibition as well as to yield a slow down in the speed of responses that were not inhibited. The magnitude of this subliminally triggered response time slowing effect correlated with the efficiency measure (stop signal reaction time) of response inhibition across participants. Thus, response inhibition can be triggered unconsciously-more so in individuals who are good inhibitors and under conditions that are associated with efficient response inhibition. These results indicate that in contradiction to common theorizing, inhibitory control processes can operate outside awareness. |
| Databáze: | OpenAIRE |
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