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Effects of Naming Language and Switch Predictability on Switch Costs in Bilingual Language Production
Liu, Yueyue1,2; Chang, Song1,3; Li, Li4,5; Liu, Wenjuan6,7; Chen, Donggui8; Zhang, Jinqiao8; Wang, Ruiming1
2018-05-23
发表期刊FRONTIERS IN PSYCHOLOGY
ISSN1664-1078
卷号9页码:13
摘要Switch costs are defined as the phenomenon that bilinguals have worse performance in switch trials relative to non-switch trials. Bilinguals' naming language and switch predictability have been found to influence the magnitude of switch costs. However, how these two factors modulate switch costs in different phases (i.e., lemma activation and language selection) during language production remains unclear. Most previous studies using the language switching paradigm did not dissociate lemma activation from language selection, because the language cue was either presented simultaneously with or prior to a stimulus. Therefore, here we modified the language switching paradigm by presenting a digit stimulus prior to a visual cue. This allowed us to dissociate lemma activation from language selection, and thus we were able to investigate the mechanisms underlying the effects of naming language and switch predictability on switch costs during the two different phases in language production. Unbalanced Indonesian-Chinese bilinguals were required to name digits in either their L1 (Indonesian) or L2 (Chinese), and their reaction times and electrophysiological responses were recorded. The behavioral results showed the effects of switch predictability on switch costs, with responses in switch trials being slower than those in non-switch trials in the low switch predictability condition, while there was no significant difference in response times between switch trials and non-switch trials in the high switch predictability condition. The event-related potential results showed that neither naming language nor switch predictability affected switch costs during the lemma activation phase, but both did so during the language selection phase, particularly at the language task schema competition stage. The results imply that naming language and switch predictability affect switch costs mainly during the language task schema competition stage.
关键词bilingual language production naming language switch predictability switch costs
DOI10.3389/fpsyg.2018.00649
语种英语
项目资助者Foundation for innovation team in Guangdong Higher Education ; Guangdong Province Universities and colleges Pearl River Younger Scholar Funded Scheme ; Fundamental Research Funds for the Central Universities
资助项目Foundation for innovation team in Guangdong Higher Education[2015WCXTD003] ; Foundation for innovation team in Guangdong Higher Education[2016WCXTD006] ; Guangdong Province Universities and colleges Pearl River Younger Scholar Funded Scheme ; Fundamental Research Funds for the Central Universities[15JNKY006]
WOS研究方向Psychology
WOS类目Psychology, Multidisciplinary
WOS记录号WOS:000432859300001
出版者FRONTIERS MEDIA SA
关键词[WOS]HIGHLY PROFICIENT BILINGUALS ; SPANISH-ENGLISH BILINGUALS ; PREFRONTAL CORTEX ; ELECTROPHYSIOLOGICAL EVIDENCE ; VOLUNTARY LANGUAGE ; COGNITIVE CONTROL ; NEURAL BASES ; INHIBITION ; TASK ; FMRI
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文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/26494
专题认知与发展心理学研究室
通讯作者Li, Li; Wang, Ruiming
作者单位1.South China Normal Univ, Ctr Studies Psychol Applicat, Sch Psychol, Guangdong Prov Key Lab Mental Hlth & Cognit Sci, Guangzhou, Guangdong, Peoples R China
2.Qufu Normal Univ, Sch Educ, Qufu, Peoples R China
3.Ludong Univ, Sch Educ Sci, Yantai, Peoples R China
4.South China Normal Univ, Key Lab Chinese Learning & Int Promot, Guangzhou, Guangdong, Peoples R China
5.South China Normal Univ, Coll Int Culture, Guangzhou, Guangdong, Peoples R China
6.Univ Chinese Acad Sci, Inst Psychol, CAS Key Lab Behav Sci, Beijing, Peoples R China
7.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
8.Jinan Univ, Coll Chinese Language & Culture, Guangzhou, Guangdong, Peoples R China
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GB/T 7714
Liu, Yueyue,Chang, Song,Li, Li,et al. Effects of Naming Language and Switch Predictability on Switch Costs in Bilingual Language Production[J]. FRONTIERS IN PSYCHOLOGY,2018,9:13.
APA Liu, Yueyue.,Chang, Song.,Li, Li.,Liu, Wenjuan.,Chen, Donggui.,...&Wang, Ruiming.(2018).Effects of Naming Language and Switch Predictability on Switch Costs in Bilingual Language Production.FRONTIERS IN PSYCHOLOGY,9,13.
MLA Liu, Yueyue,et al."Effects of Naming Language and Switch Predictability on Switch Costs in Bilingual Language Production".FRONTIERS IN PSYCHOLOGY 9(2018):13.
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