新语言中学习和巩固形态派生词的神经机制:来自希伯来语使用者的证据

IF 3.6 Q1 LINGUISTICS Neurobiology of Language Pub Date : 2024-09-11 eCollection Date: 2024-01-01 DOI:10.1162/nol_a_00150
Upasana Nathaniel, Stav Eidelsztein, Kate Girsh Geskin, Brianna L Yamasaki, Bracha Nir, Vedran Dronjic, James R Booth, Tali Bitan
{"title":"新语言中学习和巩固形态派生词的神经机制:来自希伯来语使用者的证据","authors":"Upasana Nathaniel, Stav Eidelsztein, Kate Girsh Geskin, Brianna L Yamasaki, Bracha Nir, Vedran Dronjic, James R Booth, Tali Bitan","doi":"10.1162/nol_a_00150","DOIUrl":null,"url":null,"abstract":"<p><p>We examined neural mechanisms associated with the learning of novel morphologically derived words in native Hebrew speakers within the Complementary Learning Systems (CLS) framework. Across four sessions, 28 participants were trained on an artificial language, which included two types of morphologically complex words: linear (root + suffix) with a salient structure, and non-linear (root interleaved with template), with a prominent derivational structure in participants' first language (L1). A third simple monomorphemic condition, which served as baseline, was also included. On the first and fourth sessions, training was followed by testing in an fMRI scanner. Our behavioural results showed decomposition of both types of complex words, with the linear structure more easily learned than the non-linear structure. Our fMRI results showed involvement of frontal areas, associated with decomposition, only for the non-linear condition, after just the first session. We also observed training-related increases in activation in temporal areas specifically for the non-linear condition, which was correlated with participants' L1 morphological awareness. These results demonstrate that morphological decomposition of derived words occurs in the very early stages of word learning, is influenced by L1 experience, and can facilitate word learning. However, in contrast to the CLS framework, we found no support for a shift from reliance on hippocampus to reliance on cortical areas in any of our conditions. Instead, our findings align more closely with recent theories showing a positive correlation between changes in hippocampus and cortical areas, suggesting that these representations co-exist and continue to interact with one another beyond initial learning.</p>","PeriodicalId":34845,"journal":{"name":"Neurobiology of Language","volume":null,"pages":null},"PeriodicalIF":3.6000,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11410356/pdf/","citationCount":"0","resultStr":"{\"title\":\"Neural Mechanisms of Learning and Consolidation of Morphologically Derived Words in a Novel Language: Evidence From Hebrew Speakers.\",\"authors\":\"Upasana Nathaniel, Stav Eidelsztein, Kate Girsh Geskin, Brianna L Yamasaki, Bracha Nir, Vedran Dronjic, James R Booth, Tali Bitan\",\"doi\":\"10.1162/nol_a_00150\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>We examined neural mechanisms associated with the learning of novel morphologically derived words in native Hebrew speakers within the Complementary Learning Systems (CLS) framework. Across four sessions, 28 participants were trained on an artificial language, which included two types of morphologically complex words: linear (root + suffix) with a salient structure, and non-linear (root interleaved with template), with a prominent derivational structure in participants' first language (L1). A third simple monomorphemic condition, which served as baseline, was also included. On the first and fourth sessions, training was followed by testing in an fMRI scanner. Our behavioural results showed decomposition of both types of complex words, with the linear structure more easily learned than the non-linear structure. Our fMRI results showed involvement of frontal areas, associated with decomposition, only for the non-linear condition, after just the first session. We also observed training-related increases in activation in temporal areas specifically for the non-linear condition, which was correlated with participants' L1 morphological awareness. These results demonstrate that morphological decomposition of derived words occurs in the very early stages of word learning, is influenced by L1 experience, and can facilitate word learning. However, in contrast to the CLS framework, we found no support for a shift from reliance on hippocampus to reliance on cortical areas in any of our conditions. Instead, our findings align more closely with recent theories showing a positive correlation between changes in hippocampus and cortical areas, suggesting that these representations co-exist and continue to interact with one another beyond initial learning.</p>\",\"PeriodicalId\":34845,\"journal\":{\"name\":\"Neurobiology of Language\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.6000,\"publicationDate\":\"2024-09-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11410356/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Neurobiology of Language\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1162/nol_a_00150\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q1\",\"JCRName\":\"LINGUISTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Neurobiology of Language","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1162/nol_a_00150","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q1","JCRName":"LINGUISTICS","Score":null,"Total":0}
引用次数: 0

摘要

我们在互补学习系统(CLS)框架内研究了母语为希伯来语的人学习新的词形派生词的相关神经机制。在四节课中,28 名参与者接受了人工语言训练,其中包括两类形态复杂的词:线性词(词根 + 后缀),具有突出的结构;非线性词(词根与模板交错),在参与者的第一语言(L1)中具有突出的派生结构。此外,还包括作为基线的第三种简单单词素条件。在第一和第四次训练后,在 fMRI 扫描仪上进行了测试。我们的行为学结果显示,两种类型的复杂词都能分解,线性结构比非线性结构更容易学习。我们的 fMRI 结果显示,只有在非线性条件下,在第一次训练后,与分解相关的额叶区域才会参与。我们还观察到,在非线性条件下,颞叶区域的激活与训练相关,这与参与者的 L1 形态意识相关。这些结果表明,派生词的形态分解发生在单词学习的早期阶段,受到 L1 经验的影响,并能促进单词学习。然而,与CLS框架不同的是,我们没有发现任何一种情况支持从依赖海马区到依赖大脑皮层区的转变。相反,我们的研究结果更符合最近的理论,即海马体和大脑皮层区域的变化之间存在正相关,这表明这些表征共存,并在初始学习之后继续相互作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Neural Mechanisms of Learning and Consolidation of Morphologically Derived Words in a Novel Language: Evidence From Hebrew Speakers.

We examined neural mechanisms associated with the learning of novel morphologically derived words in native Hebrew speakers within the Complementary Learning Systems (CLS) framework. Across four sessions, 28 participants were trained on an artificial language, which included two types of morphologically complex words: linear (root + suffix) with a salient structure, and non-linear (root interleaved with template), with a prominent derivational structure in participants' first language (L1). A third simple monomorphemic condition, which served as baseline, was also included. On the first and fourth sessions, training was followed by testing in an fMRI scanner. Our behavioural results showed decomposition of both types of complex words, with the linear structure more easily learned than the non-linear structure. Our fMRI results showed involvement of frontal areas, associated with decomposition, only for the non-linear condition, after just the first session. We also observed training-related increases in activation in temporal areas specifically for the non-linear condition, which was correlated with participants' L1 morphological awareness. These results demonstrate that morphological decomposition of derived words occurs in the very early stages of word learning, is influenced by L1 experience, and can facilitate word learning. However, in contrast to the CLS framework, we found no support for a shift from reliance on hippocampus to reliance on cortical areas in any of our conditions. Instead, our findings align more closely with recent theories showing a positive correlation between changes in hippocampus and cortical areas, suggesting that these representations co-exist and continue to interact with one another beyond initial learning.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Neurobiology of Language
Neurobiology of Language Social Sciences-Linguistics and Language
CiteScore
5.90
自引率
6.20%
发文量
32
审稿时长
17 weeks
期刊最新文献
The Domain-Specific Neural Basis of Auditory Statistical Learning in 5-7-Year-Old Children. A Comparison of Denoising Approaches for Spoken Word Production Related Artefacts in Continuous Multiband fMRI Data. Neural Mechanisms of Learning and Consolidation of Morphologically Derived Words in a Novel Language: Evidence From Hebrew Speakers. Cerebellar Atrophy and Language Processing in Chronic Left-Hemisphere Stroke. Cortico-Cerebellar Monitoring of Speech Sequence Production.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1