KMID : 1022420140060040047
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Phonetics and Speech Sciences 2014 Volume.6 No. 4 p.47 ~ p.52
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Effects of attention on the perception of L2 phonetic contrast
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Lee Hyun-Jung
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Abstract
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This study investigated how the degree of attention modulates English learners¡¯ perception of Korean stop contrasts. Thecontributions of VOT and F0 in perceiving Korean stops were examined while availability of attentional resources wasmanipulated using a dual-task paradigm. Results demonstrated the attentional modulation in the use of VOT, but not in F0:under less attention, the contribution of VOT to the perception of aspirated stops decreased, whereas that of lenis stopsincreased, which suggests more native-like performance. This implies that the role of attention in perceiving non-nativecontrasts might differ depending on how equivalent the acoustic and perceptual cues are between L1 and target L2 contrasts.
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KEYWORD
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L2 speech perception, Korean stops, attention, working memory
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