Unconscious context-specific proportion congruency effect in a stroop-like task
| Autor: | Pío Tudela, A. Panadero, M.C. Castellanos |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
Adult
Male Neural correlates of consciousness Unconscious Psychology Unconscious mind media_common.quotation_subject Brain Electroencephalography Experimental and Cognitive Psychology Cognition Cognitive neuroscience Task (project management) Young Adult Arts and Humanities (miscellaneous) Stroop Test Reaction Time Developmental and Educational Psychology Humans Female Consciousness Psychology Control (linguistics) Cognitive psychology media_common Stroop effect |
| Zdroj: | Consciousness and Cognition. 31:35-45 |
| ISSN: | 1053-8100 |
| Popis: | Cognitive control is a central topic of interest in psychology and cognitive neuroscience and has traditionally been associated with consciousness. However, recent research suggests that cognitive control may be unconscious in character. The main purpose of our study was to further explore this area of research focusing on the possibly unconscious nature of the conflict adaptation effect, specifically the context-specific proportion congruency effect (CSPCE), by using a masked Stroop-like task where the proportion of congruency was associated to various masks. We used electrophysiological measures to analyze the neural correlates of the CSPCE. Results showed evidence of an unconscious CSPCE in reaction times (RTs) and the N2 and P3 components. In addition, the P2 component evoked by both target and masks indicated that the proportion of congruency was processed earlier than the congruency between the color word and the ink color of the target. Taken together, our results provided evidence pointing to an unconscious CSPCE. |
| Databáze: | OpenAIRE |
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