Child-adult differences in second-language phonological learning: the role of cross-language similarity.
Lang Speech
; 51(Pt 4): 317-42, 2008.
Article
en En
| MEDLINE
| ID: mdl-19348154
This study evaluated whether age effects on second language (L2) speech learning derive from changes in how the native language (L1) and L2 sound systems interact. According to the "interaction hypothesis" (IH), the older the L2 learner, the less likely the learner is able to establish new vowel categories needed for accurate L2 vowel production and perception because, with age, L1 vowel categories become more likely to perceptually encompass neighboring L2 vowels. These IH predictions were evaluated in two experiments involving 64 native Korean- and English-speaking children and adults. Experiment 1 determined, as predicted, that the Korean children were less likely than the Korean adults to perceive L2 vowels as instances of a single L1 vowel category. Experiment 2 showed that the Korean children surpassed the Korean adults in production of certain vowels but equaled them in vowel perception. These findings, which partially support the IH, are discussed in relation to L2 speech learning.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Psicolingüística
/
Fonética
/
Multilingüismo
/
Lenguaje
Tipo de estudio:
Prognostic_studies
Límite:
Adolescent
/
Adult
/
Child
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Lang Speech
Año:
2008
Tipo del documento:
Article
País de afiliación:
Estados Unidos