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Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
Published on: June 29, 2021
Sensitivity to phonological similarity within and across languages
Viorica Marian1, Henrike K Blumenfeld, Olga V Boukrina
1Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL 60208-3570, USA. v-marian@northwestern.edu
Journal of Psycholinguistic Research
|November 29, 2007
Summary
Bilinguals are sensitive to how words sound similar, both within and across their languages. This sensitivity affects language processing speed and accuracy, and differs between their native and non-native languages.
Area of Science:
- Psycholinguistics
- Cognitive Neuroscience
- Bilingualism Research
Background:
- Phonological similarity plays a role in how individuals process language.
- Understanding bilingual language processing is crucial for cognitive science.
- Cross-linguistic influences in bilinguals are complex and warrant further investigation.
Purpose of the Study:
- To investigate the impact of phonological similarity on bilingual language processing.
- To examine how phonological similarity affects word processing within and across languages.
- To determine if sensitivity to phonological similarity differs between native and non-native languages.
Main Methods:
- Three experiments were conducted involving bilingual participants.
- Phonological similarity was manipulated by varying neighborhood density (within-language) and cross-linguistic overlap (across-languages).
- Data collection included measures of naming speed and accuracy, and eye-tracking during language tasks.
Main Results:
- Bilinguals' picture naming speed and accuracy were influenced by phonological neighborhood density in both languages.
- Eye-movement data revealed that language activation timing varied with phonological neighborhood density and language status (native/non-native).
- Auditory lexical decision task performance was affected by the degree of cross-linguistic phonological overlap.
Conclusions:
- Bilinguals demonstrate sensitivity to phonological similarity both within and across their languages.
- This sensitivity is not uniform, showing asymmetry between native and non-native languages.
- The influence of phonological similarity on word processing varies dynamically over time.
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