How German and Italian Languages Affect Bilingual Children's Speech Processing
Author Information
Author(s): Bloder Theresa, Shinohara Yasuaki, Rinker Tanja, Shafer Valerie L.
Primary Institution: Catholic University Eichstätt-Ingolstadt
Hypothesis
Bilingual children will show an attenuated Ta-Tb amplitude compared to monolingual children.
Conclusion
Bilingual experience affects the neural encoding of speech sounds, suggesting a delay in commitment to language-specific phonetic details.
Supporting Evidence
- Bilingual children showed less hemispheric differentiation in processing voicing features.
- Children with more German input had a more positive response in the T-complex time intervals.
- The study replicated previous findings on the influence of language experience on neural responses.
Takeaway
This study shows that kids who speak two languages might take longer to get used to the sounds of each language, which can help them communicate better later on.
Methodology
The study tested children's processing of voicing features in bilabial stop consonants using auditory evoked potentials.
Potential Biases
Potential bias due to the specific language pairs studied and the children's varying exposure to each language.
Limitations
The study's findings may not generalize to all bilingual children, as the sample was limited to Italian-German bilinguals.
Participant Demographics
40 children aged 47 to 73 months, including 24 bilingual Italian-German and 16 monolingual German children.
Statistical Information
P-Value
p > 0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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