Research output: Contribution to journal › Article › peer-review
Crosslinguistic interplay between semantics and phonology in late bilinguals : neurophysiological evidence. / NOVITSKIY, NIKOLAY; MYACHYKOV, ANDRIY; SHTYROV, YURY.
In: Bilingualism, 16.05.2018, p. 1-19.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Crosslinguistic interplay between semantics and phonology in late bilinguals
T2 - neurophysiological evidence
AU - NOVITSKIY, NIKOLAY
AU - MYACHYKOV, ANDRIY
AU - SHTYROV, YURY
PY - 2018/5/16
Y1 - 2018/5/16
N2 - We investigated effects of crosslinguistic phonological and semantic similarity on the bilingual lexicon of late unbalanced bilinguals. Our masked priming paradigm used L1 (Russian) words as masked primes and L2 (English) words as targets. The primes and the targets either overlapped – phonologically, semantically, both phonologically and semantically – or did not overlap. Participants maintained the targets in memory and matched them against occasionally presented catch stimuli. N170 and N400 components of the word-elicited high-density ERPs were identified and analysed in signal and source space. Crosslinguistic semantic similarity shortened the reaction times. The semantics-related N400 amplitude difference correlated with individual L2 proficiency, while phonological similarity suppressed the N400 amplitude in the semantically unrelated condition. ERP source analysis suggests that these ERP dynamics are underpinned by cortical generators in the left IFG and the temporal pole. We conclude that the semantic and phonological interplay between L1 and L2 suggest an integrated bilingual lexicon.
AB - We investigated effects of crosslinguistic phonological and semantic similarity on the bilingual lexicon of late unbalanced bilinguals. Our masked priming paradigm used L1 (Russian) words as masked primes and L2 (English) words as targets. The primes and the targets either overlapped – phonologically, semantically, both phonologically and semantically – or did not overlap. Participants maintained the targets in memory and matched them against occasionally presented catch stimuli. N170 and N400 components of the word-elicited high-density ERPs were identified and analysed in signal and source space. Crosslinguistic semantic similarity shortened the reaction times. The semantics-related N400 amplitude difference correlated with individual L2 proficiency, while phonological similarity suppressed the N400 amplitude in the semantically unrelated condition. ERP source analysis suggests that these ERP dynamics are underpinned by cortical generators in the left IFG and the temporal pole. We conclude that the semantic and phonological interplay between L1 and L2 suggest an integrated bilingual lexicon.
KW - bilinguals
KW - ERP
KW - homophones
KW - masked priming
KW - N170
KW - N400
KW - non-selective access
KW - Russian
UR - http://www.scopus.com/inward/record.url?scp=85047148290&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/crosslinguistic-interplay-between-semantics-phonology-late-bilinguals-neurophysiological-evidence
U2 - 10.1017/S1366728918000627
DO - 10.1017/S1366728918000627
M3 - Article
AN - SCOPUS:85047148290
SP - 1
EP - 19
JO - Bilingualism: Language and Cognition
JF - Bilingualism: Language and Cognition
SN - 1366-7289
ER -
ID: 35998150