The emergence of a phoneme-sized unit in L2 speech production: evidence from Japanese-English bilinguals

Mariko Nakayama, Sachiko Kinoshita, Rinus G. Verdonschot*

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    11 Citations (Scopus)
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    Abstract

    Recent research has revealed that the way phonology is constructed during word production differs across languages. Dutch and English native speakers are suggested to incrementally insert phonemes into a metrical frame, whereas Mandarin Chinese speakers use syllables and Japanese speakers use a unit called the mora (often a CV cluster such as "ka" or "ki"). The present study is concerned with the question how bilinguals construct phonology in their L2 when the phonological unit size differs from the unit in their L1. Japanese English bilinguals of varying proficiency read aloud English words preceded by masked primes that overlapped in just the onset (e.g., bark-BENCH) or the onset plus vowel corresponding to the mora-sized unit (e.g., bell-BENCH). Low proficient Japanese English bilinguals showed CV priming but did not show onset priming, indicating that they use their L1 phonological unit when reading L2 English words. In contrast, high-proficient Japanese English bilinguals showed significant onset priming. The size of the onset priming effect was correlated with the length of time spent in English-speaking countries, which suggests that extensive exposure to L2 phonology may play a key role in the emergence of a language-specific phonological unit in L2 word production.

    Original languageEnglish
    Article number175
    Pages (from-to)1-10
    Number of pages10
    JournalFrontiers in Psychology
    Volume7
    DOIs
    Publication statusPublished - 23 Feb 2016

    Bibliographical note

    Copyright the Author(s) 2016. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.

    Keywords

    • language production
    • masked priming
    • phonological unit
    • proximate unit
    • Japanese
    • bilingualism
    • Masked priming
    • Phonological unit
    • Bilingualism
    • Language production
    • Proximate unit

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