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The Effect of Second-Language Experience on Native-Language Processing
Margarita Kaushanskaya1, Jeewon Yoo, Viorica Marian
1University of Wisconsin-Madison.
Summary
Second-language experiences impact native language skills. For English-Spanish bilinguals, Spanish reading ability boosted English reading fluency, but for English-Mandarin bilinguals, Mandarin reading ability decreased English reading fluency.
Area of Science:
- Psycholinguistics
- Cognitive Science
- Neuroscience
Background:
- Bilingual language processing research shows native language skills can affect second language acquisition.
- Understanding the reciprocal influence of second-language experiences on native language skills is crucial.
Purpose of the Study:
- To investigate how second-language experiences influence native-language vocabulary and reading skills in bilingual adults.
- To compare these effects across different language pairs with varying writing systems.
Main Methods:
- Tested English-Spanish and English-Mandarin bilingual adults on English vocabulary and reading fluency.
- Collected detailed data on second language acquisition history, including age, exposure, proficiency, and usage preference.
Main Results:
- Both bilingual groups performed similarly on native-language vocabulary and reading measures.
- English-Spanish bilinguals with higher Spanish reading skills showed enhanced English reading fluency.
- English-Mandarin bilinguals with higher Mandarin reading skills exhibited reduced English reading fluency.
Conclusions:
- Second-language experiences significantly influence native-language performance.
- The impact can be facilitative or detrimental, depending on the second language's writing system properties.
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