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Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
Published on: June 29, 2021
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Word naming slows picture naming but does not affect cumulative semantic interference
Melanie Vitkovitch1, Tahira Batool Ghadiri1, Falis Hersi1
1University of East London, Water Lane, London E15 4LZ, United Kingdom.
Acta Psychologica
|March 15, 2019
Summary
This study on word and picture naming reveals cumulative semantic interference (CSI) effects. Deeper word processing in Experiment 2 modulated interference, suggesting conceptual-level adjustments in cognitive tasks.
Area of Science:
- Cognitive Psychology
- Psycholinguistics
- Experimental Psychology
Background:
- Investigates the impact of prior word processing on subsequent picture naming.
- Examines the cumulative semantic interference (CSI) effect in picture naming tasks.
- Builds upon existing research in word-picture interference and semantic priming.
Purpose of the Study:
- To determine if processing prime words affects picture naming times.
- To explore the locus of word-picture interference effects.
- To investigate the role of conceptual-level processing in semantic interference.
Main Methods:
- Two experiments involving participants naming target pictures preceded by prime words.
- Experiment 1: Participants named related and unrelated prime words before target pictures.
- Experiment 2: Participants categorized prime words to ensure deeper conceptual processing.
Main Results:
- Replicated the cumulative semantic interference (CSI) effect, showing increased picture naming times with successive trials.
- Related prime words slowed picture naming, consistent with previous findings.
- Deeper conceptual processing of prime words (Experiment 2) significantly interacted with ordinal position, modulating interference.
Conclusions:
- The distinct word-to-picture naming interference observed in Experiment 1 originates outside conceptual and semantic-lexical mapping levels.
- Adjustments at the conceptual level can influence semantic interference effects over multiple trials.
- Findings inform theoretical accounts of picture naming, semantic interference, and word processing models.
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