The timing and magnitude of Stroop interference and facilitation in monolinguals and bilinguals

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Vydáno v:Bilingualism vol. 16, no. 2 (Apr 2013), p. 420-441
Hlavní autor: CODERRE, EMILY L
Další autoři: VAN HEUVEN, WALTER J B, CONKLIN, KATHY
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Cambridge University Press
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Abstrakt:Executive control abilities and lexical access speed in Stroop performance were investigated in English monolinguals and two groups of bilinguals (English-Chinese and Chinese-English) in their first (L1) and second (L2) languages. Predictions were based on a bilingual cognitive advantage hypothesis, implicating cognitive control ability as the critical factor determining Stroop interference; and two bilingual lexical disadvantage hypotheses, focusing on lexical access speed. Importantly, each hypothesis predicts different response patterns in a Stroop task manipulating stimulus onset asynchrony (SOA). There was evidence for a bilingual cognitive advantage, although this effect was sensitive to a number of variables including proficiency, language immersion, and script. In lexical access speed, no differences occurred between monolinguals and bilinguals in their native languages, but there was evidence for a delay in L2 processing speed relative to the L1. Overall, the data highlight the multitude of factors affecting executive control and lexical access speed in bilinguals. [PUBLICATION ABSTRACT]
ISSN:1366-7289
1469-1841
DOI:10.1017/S1366728912000405
Zdroj:Arts & Humanities Database