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| Bilingual effect caused by second language learning and its cognitive neural mechanism |
| LIU Yi, JIAO Jiangli, LI Lili, ZHAO Yi |
| College of Psychology, Key Laboratory of Mental Development and Learning Science, Xinjiang Normal University, Urumqi 830017, Xinjiang Uygur Autonomous Region, China |
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Abstract The influence of second language learning experience on individual cognition is called bilingual effect, among which, the promotion of individual cognitive development is called bilingual advantage effect, and the deficiency of bilingualism in cognition is called bilingual disadvantage effect. This paper expounds the expression of the two effects in specific experiments, and analyzes the essence of bilingual advantage effect from the perspective of inhibition control in cognitive process from both macro and microaspects. Furthermore, through the review of functional magnetic resonance imaging(fMRI)and eventrelated potential(ERP)in recent years, the cognitive neural mechanism of bilingual dominance effect is analyzed. Finally, this paper analyzes the relationship between second language learning experience and emotional attention bias, and designs the possibility of future research.
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