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1
Cognitive and Neural Control in Bilingual Language Processing
Stasenko, Alena. - : eScholarship, University of California, 2020
Abstract: Bilingual individuals seem to easily speak in just one language, and switch back and forth between languages, suggesting they have powerful mechanisms for controlling activation of their two languages. A prominent theory suggests that cognitive control, and specifically inhibition of the non-target language, enables successful switching. We used behavioral and neuroimaging methods to study Spanish-English bilinguals to determine: 1) if college-aged bilinguals show an advantage in general task-switching ability relative to monolinguals given bilinguals’ extensive practice with language switching; 2) if cognitive control regions are recruited in bilingual language comprehension, and 3) if an aging deficit in inhibitory control affects older bilinguals’ (age 65+) ability to switch languages. In Study 1 (n = 80 per group; Stasenko et al., 2017) bilinguals exhibited more efficient task-switching, but only when participants had longer preparation time, and the advantage dissipated quickly. These findings suggest that although bilingualism improves the efficiency of task switching, this advantage might be more related to preparing to switch than to switching per se. In Study 2 (n = 24; Stasenko et al., 2020), bilinguals recruited fronto-parietal brain regions (i.e., right frontal inferior gyrus, bilateral middle frontal gyrus, and left supramarginal gyrus) when switching relative to not switching languages even in silent reading of mixed language paragraphs (without producing any switches in their speech). These results suggest that although reading comprehension seems to be passive, it recruits brain regions known to support cognitive control, possibly reflecting a modality-general switch mechanism. Study 3 (ns = 48 and 25; Stasenko et al., submitted) revealed a reversal of language dominance in mixed-language testing blocks, and a transfer of inhibition from a repeated set of items to a new set of items (that was introduced halfway through the task). Both effects were found only in younger but not in older bilinguals. Overall, these findings support the role of domain-general cognitive control and inhibition as an important mechanism in bilingual language control that spans across production and comprehension and exhibits decline in healthy aging.
Keyword: aging; bilngualism; cognitive control; Cognitive psychology; inhibition; Language; language control; language switching
URL: https://escholarship.org/uc/item/9941f6k8
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2
Cleaning up translation failures: how Ribosome-associated Quality Control maintains cellular proteostasis
Hickey, Kelsey. - : eScholarship, University of California, 2020
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3
The Role of Cognitive Control in Understanding Speech in Noise
In: Honors Theses at the University of Iowa (2019)
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4
Лексические показатели развития речи у дошкольников с разным уровнем саморегуляции ... : Lexical Indicators of Speech Development in Preschool Children with Different Levels of Self-Regulation ...
Алмазова Ольга Викторовна; Бухаленкова Дарья Алексеевна; Гаврилова Маргарита Николаевна. - : Современное дошкольное образование. Теория и практика, 2018
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5
非漢字系日本語学習者の漢字学習における阻害要因とその対処法 : 体系的な漢字学習の支援を目指して
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6
Multilinguals' language control
Mosca, Michela. - : Sydney, Australia : Macquarie University, 2017
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7
Behavioral approach and fear moderates the relationship between insensitive/intrusive parenting and early language development
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8
Testing the Bilingual Advantage Hypothesis: An Individual Differences Study on Rates of Mind Wandering
Peralta, Joaquin. - : University of Oregon, 2015
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9
L'agressivité physique chez les enfants maltraités d'âge préscolaire en lien avec les habiletés verbales, le contrôle inhibiteur et les interactions mère-enfant
Dubois, Laurie. - 2015
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10
Rumination and inhibitory difficulties: exploring the role of state rumination with emotionally self-relevant words
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11
Aging and inhibitory control
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12
Normal and pathological language control in bilinguals
In: In: (Proceedings) Workshop on bilingualism:neurolinguistic and psycholinguistic perspectives.
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