第二语言语法的神经相关性

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2023-03-07 DOI:10.1075/jsls.00019.vei
Soheila Veisi, R. G. Samar
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引用次数: 0

摘要

表征二语习得语境差异的一个重要维度是教学的内隐或外显程度。然而,这些语境差异是否在决定二语语法加工的神经活动中起作用尚未得到很好的表征。本研究通过比较内隐和外显条件下习得的新二语句法规则所激活的神经区域来探讨这一问题。此外,为了更好地了解不同条件下记忆在学习过程中的中介作用,我们还测量了被试的陈述性记忆和程序性记忆。显性和隐性指导学习者的行为表现在统计上没有区别。感兴趣区域(ROI)分析还显示,该任务同时激活了陈述性和程序性记忆结构,这表明在处理第二语言语法时,教学背景并不影响记忆系统的补充。
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The neural correlates of second language syntax
An important dimension that characterizes the contextual differences in second language acquisition (SLA) is the degree to which instruction is implicit or explicit. However, whether these differences in context play a role in determining the neural activity to process L2 grammar has not been well characterized. The present study investigated this issue by comparing the neural regions activated in response to novel L2 syntactic rules acquired under conditions of implicit and explicit instruction. In addition, participants’ declarative and procedural memories were measured to better understand the mediating effect of memory during learning under different conditions. Explicitly and implicitly instructed learners showed statistically indistinguishable behavioral performance. Region of interest (ROI) analysis also revealed that the task activated both declarative and procedural memory structures suggesting that instructional context did not affect the recruitment of memory systems when processing L2 syntax.
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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