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Dufau S, Yeaton J, Badier JM, Chen S, Holcomb PJ, Grainger J. Sentence superiority in the reading brain. Neuropsychologia 2024; 198:108885. [PMID: 38604495 DOI: 10.1016/j.neuropsychologia.2024.108885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 02/06/2024] [Accepted: 04/07/2024] [Indexed: 04/13/2024]
Abstract
When a sequence of written words is briefly presented and participants are asked to identify just one word at a post-cued location, then word identification accuracy is higher when the word is presented in a grammatically correct sequence compared with an ungrammatical sequence. This sentence superiority effect has been reported in several behavioral studies and two EEG investigations. Taken together, the results of these studies support the hypothesis that the sentence superiority effect is primarily driven by rapid access to a sentence-level representation via partial word identification processes that operate in parallel over several words. Here we used MEG to examine the neural structures involved in this early stage of written sentence processing, and to further specify the timing of the different processes involved. Source activities over time showed grammatical vs. ungrammatical differences first in the left inferior frontal gyrus (IFG: 321-406 ms), then the left anterior temporal lobe (ATL: 466-531 ms), and finally in both left IFG (549-602 ms) and left posterior superior temporal gyrus (pSTG: 553-622 ms). We interpret the early IFG activity as reflecting the rapid bottom-up activation of sentence-level representations, including syntax, enabled by partly parallel word processing. Subsequent activity in ATL and pSTG is thought to reflect the constraints imposed by such sentence-level representations on on-going word-based semantic activation (ATL), and the subsequent development of a more detailed sentence-level representation (pSTG). These results provide further support for a cascaded interactive-activation account of sentence reading.
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Affiliation(s)
- Stéphane Dufau
- Laboratoire de Psychologie Cognitive, Centre National de la Recherche Scientifique, Aix-Marseille University, Marseille, France; Institute for Language, Communication, and the Brain, Aix-Marseille University, Aix-en-Provence, France
| | - Jeremy Yeaton
- Laboratoire de Psychologie Cognitive, Centre National de la Recherche Scientifique, Aix-Marseille University, Marseille, France; Department of Language Science, University of California, Irvine, CA, USA
| | - Jean-Michel Badier
- Institute for Language, Communication, and the Brain, Aix-Marseille University, Aix-en-Provence, France; Institut de Neurosciences des Systèmes (INS), INSERM, Aix-Marseille University, Marseille, France
| | - Sophie Chen
- Institute for Language, Communication, and the Brain, Aix-Marseille University, Aix-en-Provence, France; Institut de Neurosciences des Systèmes (INS), INSERM, Aix-Marseille University, Marseille, France
| | - Phillip J Holcomb
- Department of Psychology, San Diego State University, San Diego, CA, USA
| | - Jonathan Grainger
- Laboratoire de Psychologie Cognitive, Centre National de la Recherche Scientifique, Aix-Marseille University, Marseille, France; Institute for Language, Communication, and the Brain, Aix-Marseille University, Aix-en-Provence, France.
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2
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Lyytinen H, Louleli N. Brain-Related Research as a Support Mechanism to Help Learners to Acquire Full Literacy. Brain Sci 2023; 13:865. [PMID: 37371345 DOI: 10.3390/brainsci13060865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/12/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Possibly some of the most important skills that one can have are those needed to become fully literate. We all wish our children to reach such a goal. Unfortunately, the focus of attention in reading research has been on acquiring readiness to sound out written language, i.e., the basic reading skills. Full literacy is the readiness to learn knowledge by reading. Thus, one has to be able to take two steps to reach full literacy. Indications related to both of these steps can be observe in the brain. This may be easiest when we observe the brain activity of a learner who faces difficulties in taking these steps. In fact, the serious difficulty of taking the first step can be observed soon after birth, shown below as a summary of relevant details from the paper published earlier in this journal. The step from a basic reading skill to reading comprehension requires that one must learn to read for the mediating meanings of the text, i.e., its morphological information, on top of the phonological one. This can also be approached using brain-related observations, as we show here, too. Taking these steps varies between orthographies. Here, we illustrate the learning of these steps in the context of transparently written alphabetic writings by choosing it as our concrete example because its readers form the majority of readers of alphabetic writings. After learning these facts, we had to be able to help those who face difficulties in these steps to overcome her/his bottlenecks. We summarize how we have tried to do that. Each step can be taken using a digital game-like training environment, which, happily, is now open to be distributed for the use of (almost) all in the world. How we have already tried that concerning the first step is illustrated below. Additionally, how we plan to do that concerning the second step, the final goal, completes our present story.
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Affiliation(s)
- Heikki Lyytinen
- Department of Psychology, University of Jyväskylä, Fl-40014 Jyväskylä, Finland
| | - Natalia Louleli
- BCBL, Basque Center on Cognition, Brain and Language, Mikeletegi Pasealekua 69, 20009 Donostia-San Sebastián, Spain
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3
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Hao Y, Wang L, Bai B. An electrophysiological exploration of modifiers embedded in different hierarchies: Insight from short passives in Mandarin. Brain Res 2023; 1803:148230. [PMID: 36608758 DOI: 10.1016/j.brainres.2022.148230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 12/29/2022] [Accepted: 12/31/2022] [Indexed: 01/05/2023]
Abstract
This event-related potentials study explored the processing of Mandarin short passives. We used a syntactic violation paradigm to compare the processing of two auxiliary phrases (i.e., a verb-modifier di-phrase and a noun-modifier de-phrase). In the control condition, the syntactic hierarchy of the di-phrase was lower than that of the de-phrase. In the violation condition, the low-level violation was created by replacing di with de in the auxiliary phrase, while the high-level violation was created by replacing de with di in the auxiliary phrase. The ERP data showed that the noun-modifier elicited the greater left anterior negativity (LAN) and the P600 than the verb-modifier, in both the control condition and the violation condition. We also observed that the LAN induced by the verb-modifier phrase was greater in the control condition than that in the violation condition, while the LAN induced by the noun-modifier was greater in the violation condition than that in the control condition. These results suggested that the greater cortical LAN-P600 might differentiate the high-level hierarchy from the low-level hierarchy. In addition, we tentatively claimed that given the same predicate argument structure, long passives might be the default representational mode of short passives (generally, a constructional alternation might be activated during the processing of the target structure).
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Affiliation(s)
- Yuxin Hao
- Institute of Chinese Language and Culture Education, Huaqiao University, Xiamen, Mainland China 361021, China
| | - Lin Wang
- Chinese Language and Culture College, Huaqiao University, Xiamen, Mainland China 361021, China
| | - Bing Bai
- School of Foreign Languages, Soochow University, Suzhou, Mainland China 215006, China.
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4
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Gao F, Hua L, He Y, Xu J, Li D, Zhang J, Yuan Z. Word Structure Tunes Electrophysiological and Hemodynamic Responses in the Frontal Cortex. Bioengineering (Basel) 2023; 10:bioengineering10030288. [PMID: 36978679 PMCID: PMC10044899 DOI: 10.3390/bioengineering10030288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 01/31/2023] [Accepted: 02/10/2023] [Indexed: 03/30/2023] Open
Abstract
To date, it is still unclear how word structure might impact lexical processing in the brain for languages with an impoverished system of grammatical morphology such as Chinese. In this study, concurrent electroencephalogram (EEG) and functional near-infrared spectroscopy (fNIRS) recordings were performed to inspect the temporal and spatial brain activities that are related to Chinese word structure (compound vs. derivation vs. non-morphological) effects. A masked priming paradigm was utilized on three lexical conditions (compound constitute priming, derivation constitute priming, and non-morphological priming) to tap Chinese native speakers' structural sensitivity to differing word structures. The compound vs. derivation structure effect was revealed by the behavioral data as well as the temporal and spatial brain activation patterns. In the masked priming task, Chinese derivations exhibited significantly enhanced brain activation in the frontal cortex and involved broader brain networks as compared with lexicalized compounds. The results were interpreted by the differing connection patterns between constitute morphemes within a given word structure from a spreading activation perspective. More importantly, we demonstrated that the Chinese word structure effect showed a distinct brain activation pattern from that of the dual-route mechanism in alphabetic languages. Therefore, this work paved a new avenue for comprehensively understanding the underlying cognitive neural mechanisms associated with Chinese derivations and coordinate compounds.
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Affiliation(s)
- Fei Gao
- Centre for Cognitive and Brain Sciences, University of Macau, Macau SAR 999078, China
- Institute of Modern Languages and Linguistics, Fudan University, Shanghai 200433, China
| | - Lin Hua
- Centre for Cognitive and Brain Sciences, University of Macau, Macau SAR 999078, China
- Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
| | - Yuwen He
- Centre for Cognitive and Brain Sciences, University of Macau, Macau SAR 999078, China
- Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
| | - Jie Xu
- Faculty of Arts and Humanities, University of Macau, Macau SAR 999078, China
| | - Defeng Li
- Centre for Cognitive and Brain Sciences, University of Macau, Macau SAR 999078, China
- Faculty of Arts and Humanities, University of Macau, Macau SAR 999078, China
| | - Juan Zhang
- Centre for Cognitive and Brain Sciences, University of Macau, Macau SAR 999078, China
- Faculty of Education, University of Macau, Macau SAR 999078, China
| | - Zhen Yuan
- Centre for Cognitive and Brain Sciences, University of Macau, Macau SAR 999078, China
- Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
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5
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How the brain encodes morphological constraints during Chinese word reading: An EEG-fNIRS study. Cortex 2022; 154:184-196. [DOI: 10.1016/j.cortex.2022.05.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/13/2021] [Accepted: 05/25/2022] [Indexed: 11/19/2022]
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6
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Hao Y, Duan X, Yan Q. Processing Aspectual Agreement in a Language with Limited Morphological Inflection by Second Language Learners: An ERP Study of Mandarin Chinese. Brain Sci 2022; 12:524. [PMID: 35624911 PMCID: PMC9138451 DOI: 10.3390/brainsci12050524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 04/13/2022] [Accepted: 04/15/2022] [Indexed: 02/04/2023] Open
Abstract
Previous studies on the neural cognitive mechanisms of aspectual processing in second language (L2) learners have focused on Indo-European languages with rich inflectional morphology. These languages have aspects which are equipped with inflected verb forms combined with auxiliary or modal verbs. Meanwhile, little attention has been paid to Mandarin Chinese, which has limited morphological inflection, and its aspect is equipped with aspectual particles (e.g., le, zhe, guo). The present study explores the neurocognitive mechanism of Mandarin Chinese aspect processing among two groups of late Mandarin Chinese proficient learners with Thai (with Mandarin Chinese-like aspect markers) and Indonesian (lack of Mandarin Chinese-like aspect markers) as their first language (L1). We measured event-related potentials (ERPs) time locked to the aspect marker le in two different conditions (the aspect violation sentences and the correct sentences). A triphasic ELAN-LAN-P600 effect was produced by the Mandarin Chinese native speakers. However, there was no ELAN and LAN in Indonesian native speakers and Thai native speakers, except a 300-500 ms negativity widely distributed in the right hemisphere and P600-like effect. This suggests that both groups of Mandarin Chinese learners cannot reach the same level as Mandarin Chinese native speakers to process Mandarin Chinese aspect information, probably due to the complex feature of Mandarin Chinese aspect maker, the participants' L2 proficiency and age of L2 acquisition.
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Affiliation(s)
- Yuxin Hao
- Institute of Chinese Language and Culture Education, Huaqiao University, Xiamen 361021, China
| | - Xun Duan
- College of Chinese Language and Culture, Huaqiao University, Xiamen 361021, China; (X.D.); (Q.Y.)
| | - Qiuyue Yan
- College of Chinese Language and Culture, Huaqiao University, Xiamen 361021, China; (X.D.); (Q.Y.)
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7
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The role of inhibitory control in overcoming English written-verb inflection errors: Evidence from Chinese ESL learners. CURRENT PSYCHOLOGY 2021. [DOI: 10.1007/s12144-019-00482-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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8
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Processing Aspectual Agreement in an Inflexionless Language: An ERP Study of Mandarin Chinese. Brain Sci 2021; 11:brainsci11091236. [PMID: 34573255 PMCID: PMC8468950 DOI: 10.3390/brainsci11091236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/12/2021] [Accepted: 09/16/2021] [Indexed: 11/16/2022] Open
Abstract
This is a study of the collocation of Chinese verbs with different lexical aspects and aspect markers. Using event-related potentials (ERPs), we explored the processing of aspect violation sentences. In the experiment, we combined verbs of various lexical aspect types with the progressive aspect marker zhe, and the combination of the achievement verbs and the progressive aspect marker zhe constituted the sentence's aspect violation. The participants needed to judge whether a sentence was correct after it was presented. Finally, we observed and analyzed the components of ERPs. The results suggest that when the collocation of aspect markers and lexical aspect is ungrammatical, the N400-like and P600 are elicited on aspect markers, while the late AN is elicited by the word after the aspect marker. P600 and N400-like show that the collocation of Chinese verbs with various lexical aspects and aspect markers involve not only syntactic processing, but also the semantic processing; and the late AN may have been due to the syntax revision and the conclusion at the end of sentences.
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Tsiwah F, Bastiaanse R, van Rij J, Popov S. Online Processing of Temporal Agreement in a Grammatical Tone Language: An ERP Study. Front Psychol 2021; 12:638716. [PMID: 34093320 PMCID: PMC8176019 DOI: 10.3389/fpsyg.2021.638716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/23/2021] [Indexed: 11/28/2022] Open
Abstract
Previous electrophysiological studies that have examined temporal agreement violations in (Indo-European) languages that use grammatical affixes to mark time reference, have found a Left Anterior Negativity (LAN) and/or P600 ERP components, reflecting morpho-syntactic and syntactic processing, respectively. The current study investigates the electrophysiological processing of temporal relations in an African language (Akan) that uses grammatical tone, rather than morphological inflection, for time reference. Twenty-four native speakers of Akan listened to sentences with time reference violations. Our results demonstrate that a violation of a present context by a past verb yields a P600 time-locked to the verb. There was no such effect when a past context was violated by a present verb. In conclusion, while there are similarities in both Akan and Indo-European languages, as far as the modulation of the P600 effect is concerned, the nature of this effect seems to be different for these languages.
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Affiliation(s)
- Frank Tsiwah
- Center for Language and Cognition Groningen, University of Groningen, Groningen, Netherlands
- International Doctorate for Experimental Approaches to Language and Brain, University of Groningen, Newcastle upon Tyne, United Kingdom
| | - Roelien Bastiaanse
- Center for Language and Cognition Groningen, University of Groningen, Groningen, Netherlands
- Center for Language and Brain, National Research University Higher School of Economics, Moscow, Russia
| | - Jacolien van Rij
- Bernoulli Institute for Mathematics, Computer Science and Artificial Intelligence, University of Groningen, Groningen, Netherlands
| | - Srđan Popov
- Center for Language and Cognition Groningen, University of Groningen, Groningen, Netherlands
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10
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Esfandiari L, Nilipour R, Nejati V, Maftoon P, Khosrowabadi R. An Event-related Potential Study of Second Language Semantic and Syntactic Processing: Evidence From the Declarative/Procedural Model. Basic Clin Neurosci 2021; 11:841-854. [PMID: 33850621 PMCID: PMC8019844 DOI: 10.32598/bcn.11.6.2401.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 02/10/2020] [Accepted: 05/04/2020] [Indexed: 11/23/2022] Open
Abstract
Introduction: This study examined the effect of proficiency level on the second Language (L2) syntactic and semantic processing by addressing the role of procedural and declarative memory systems in light of the Declarative/Procedural (DP) model. The primary purpose was to determine to what extent proficiency accounts for native-like language processing in L2 in adult bilinguals who learned English (L2) after the age of 15 under explicit instruction. Methods: Using a mixed-method design and an oddball violation paradigm, we examined the functional neural correlates of syntactic and semantic processing in two groups of Persian-English bilinguals (L1=Persian, L2=English; N=10 high-proficient, N=10 pre-intermediate levels; Gender= Female; mean age=25.50 years, SD = 5.09 years, age range = 19–35 years of age) across 6 different conditions. They included a visual stimulus task of 240 English sentences with three different experimental conditions (violated regular past forms or phrase structure rules or final-word semantic violation) and three control conditions (sets of correct sentences for each experimental condition). Both groups started learning English late (age of onset=15+) and under an explicit learning context. To evaluate the effect of L2 proficiency, Event-related potentials (ERPs) to target words in each condition were elicited across the N400 time window (300–500 ms) and the P600 time window (500–700 ms). Results: Results showed different cortical responses in the two groups. Upon processing the violated forms, high-proficient subjects showed more native-like patterns of scalp activity in both lexical-semantic and syntactic processing. In contrast, less proficient learners have shown delayed onsets and or peaks of components, reduced amplitudes, or absent components in some regions. For instance, the difference in N400 amplitude for the incorrect regular past conditions was observed only in the pre-intermediate (PI) subjects in the O1 channel. This finding is compatible with the DP Model in that at lower levels of L2 proficiency, the participants show N400s or N400-like posterior negativities instead of Anterior Negativities (ANs). This finding shows the initial reliance on the declarative memory system for syntactic processing at lower levels of L2. Conclusion: Our findings suggest that attained proficiency was a more determinant factor in the L1-like cortical representation of L2 than the age of acquisition and or the type of instruction/context. Several brain areas, similar to those observed for L1, were activated during L2 syntactic processing in high-proficient subjects addressing their reliance on the procedural memory system for syntactic processing to gain more proficiency. For instance, our results showed a significant difference in N400 amplitude for the incorrect regular past conditions in O1 for the PI subjects, which shows the initial reliance on the declarative memory system for syntactic processing at lower levels of L2.
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Affiliation(s)
- Laleh Esfandiari
- Department of Foreign Languages, Faculty of Literature, Humanities and Social Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Reza Nilipour
- Department of Speech Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Vahid Nejati
- Department of Psychology, Faculty of Education and Psychology, Shahid Beheshti University, Tehran, Iran
| | - Parviz Maftoon
- Department of Foreign Languages, Faculty of Literature, Humanities and Social Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Reza Khosrowabadi
- Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran
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Gosselke Berthelsen S, Horne M, Shtyrov Y, Roll M. Different neural mechanisms for rapid acquisition of words with grammatical tone in learners from tonal and non-tonal backgrounds: ERP evidence. Brain Res 2020; 1729:146614. [DOI: 10.1016/j.brainres.2019.146614] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 09/16/2019] [Accepted: 12/15/2019] [Indexed: 11/17/2022]
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12
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Farhy Y, Veríssimo J. Semantic Effects in Morphological Priming: The Case of Hebrew Stems. LANGUAGE AND SPEECH 2019; 62:737-750. [PMID: 30501377 DOI: 10.1177/0023830918811863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
To what extent is morphological representation in different languages dependent on semantic information? Unlike Indo-European languages, the Semitic mental lexicon has been argued to be purely "morphologically driven", with complex stems represented in a decomposed format (root + vowel pattern) irrespectively of their semantic properties. We have examined this claim by comparing cross-modal root-priming effects elicited by Hebrew verbs of a productive, open-ended class (Piel) and verbs of a closed-class (Paal). Morphological priming effects were obtained for both verb types, but prime-target semantic relatedness interacted with class, and only modulated responses following Paal, but not Piel primes. We explain these results by postulating different types of morpho-lexical representation for the different classes: structured stems, in the case of Piel, and whole-stems (which lack internal morphological structure), in the case of Paal. We conclude that semantic effects in morphological priming are also obtained in Semitic languages, but they are crucially dependent on type of morpho-lexical representation.
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Affiliation(s)
- Yael Farhy
- Potsdam Research Institute for Multilingualism, University of Potsdam, Germany
| | - João Veríssimo
- Potsdam Research Institute for Multilingualism, University of Potsdam, Germany
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Zeng T, Han B, Zhai M, Mu Y. The effect of language proficiency on L2 English learners' processing of morphologically complex words: Evidence from masked transposed letter priming. Neurosci Lett 2019; 704:84-88. [PMID: 30943429 DOI: 10.1016/j.neulet.2019.03.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/20/2019] [Accepted: 03/25/2019] [Indexed: 11/27/2022]
Abstract
The relative sequence of morphological decomposition and whole-word recognition during morphologically complex word (MCW) processing has attracted much attention in recent years. However, most studies have only focused on inflected and derived words while disregarding compound words, and have mainly examined the differences between native speakers and L2 learners without addressing language proficiency levels. This paper investigates the language proficiency effect on L2 English learners' processing of all the three types of MCWs in a masked transposed letter priming paradigm. Results showed that the high proficiency learners adhered to the Post-lexical Model in general, while the low proficiency learners presented a blurred tendency due to their poor whole-word memory and overall processing efficiency. Different morphological types caused gradable priming effects with compounds on the top of the continuum. In sum, language proficiency as well as morphological types impacts L2 learners' MCW processing mechanisms.
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Affiliation(s)
- Tao Zeng
- College of Foreign Languages, Hunan University, Changsha, Hunan, 410082, PR China.
| | - Baijing Han
- College of Foreign Languages, Hunan University, Changsha, Hunan, 410082, PR China
| | - Menghui Zhai
- Yunnan University, Kunming, Yunnan, 650000, PR China
| | - Yating Mu
- College of Foreign Languages, Hunan University, Changsha, Hunan, 410082, PR China
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14
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Cilibrasi L, Stojanovik V, Riddell P, Saddy D. Sensitivity to Inflectional Morphemes in the Absence of Meaning: Evidence from a Novel Task. JOURNAL OF PSYCHOLINGUISTIC RESEARCH 2019; 48:747-767. [PMID: 30840217 PMCID: PMC6513900 DOI: 10.1007/s10936-019-09629-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A number of studies in different languages have shown that speakers may be sensitive to the presence of inflectional morphology in the absence of verb meaning (Caramazza et al. in Cognition 28(3):297-332, 1988; Clahsen in Behav Brain Sci 22(06):991-1013, 1999; Post et al. in Cognition 109(1):1-17, 2008). In this study, sensitivity to inflectional morphemes was tested in a purposely developed task with English-like nonwords. Native speakers of English were presented with pairs of nonwords and were asked to judge whether the two nonwords in each pair were the same or different. Each pair was composed either of the same nonword repeated twice, or of two slightly different nonwords. The nonwords were created taking advantage of a specific morphophonological property of English, which is that regular inflectional morphemes agree in voicing with the ending of the stem. Using stems ending in /l/, thus, we created: (1) nonwords ending in potential inflectional morphemes, vɔld, (2) nonwords without inflectional morphemes, vɔlt, and (3) a phonological control condition, vɔlb. Our new task endorses some strengths presented in previous work. As in Post et al. (2008) the task accounts for the importance of phonological cues to morphological processing. In addition, as in Caramazza et al. (1988) and contrary to Post et al. (2008), the task never presents bare-stems, making it unlikely that the participants would be aware of the manipulation performed. Our results are in line with Caramazza et al. (1988), Clahsen (1999) and Post et al. (2008), and offer further evidence that morphologically inflected nonwords take longer to be discriminated compared to uninflected nonwords.
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Affiliation(s)
- Luca Cilibrasi
- Faculty of Arts, Charles University, Prague, Czech Republic.
- Cambridge Language Sciences, University of Cambridge, Cambridge, UK.
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK.
| | - Vesna Stojanovik
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK
| | - Patricia Riddell
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK
| | - Douglas Saddy
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK
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15
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de Resende NCA, Mota MB, Seuren P. The Processing of Grammatical Gender Agreement in Brazilian Portuguese: ERP Evidence in Favor of a Single Route. JOURNAL OF PSYCHOLINGUISTIC RESEARCH 2019; 48:181-198. [PMID: 30116977 DOI: 10.1007/s10936-018-9598-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The present study used event-related potentials to investigate whether the processing of grammatical gender agreement involving gender regular and irregular forms recruit the same or distinct neurocognitive mechanisms and whether different grammatical gender agreement conditions elicit the same or diverse ERP signals. Native speakers of Brazilian Portuguese read sentences containing congruent and incongruent grammatical gender agreement between a determiner and a regular or an irregular form (condition 1) and between a regular or an irregular form and an adjective (condition 2). However, in condition 2, trials with incongruent regular forms elicited more positive ongoing waveforms than trial with incongruent irregular forms. We found a biphasic LAN/P600 effect for gender agreement violation involving regular and irregular forms in both conditions. Our findings suggest that gender agreement between determiner and nouns recruits the same neurocognitive mechanisms regardless of the nouns' form and that, depending on the grammatical class of the words involved in gender agreement, differences in ERP signals can emerge.
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Affiliation(s)
| | - Mailce Borges Mota
- Department of Foreign Languages and Literatures, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.
| | - Pieter Seuren
- Max Planck Institute for Psycholinguistics, P.O. Box 310, 6500 AH, Nijmegen, The Netherlands
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16
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Li Y, Jones M, Thierry G. Timeline blurring in fluent Chinese-English bilinguals. Brain Res 2018; 1701:93-102. [PMID: 30031826 DOI: 10.1016/j.brainres.2018.07.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 05/02/2018] [Accepted: 07/09/2018] [Indexed: 11/20/2022]
Abstract
Linguistic relativity effects arising from differences in terminology and syntax between languages have now been established in various domains of human cognition. Although metaphors have been shown to affect time conceptualisation, there is little evidence to date that the presence or absence of tense within a given language can affect how one processes temporal sequences of events. Here, we set out to characterise how native speakers of Mandarin Chinese - a tenseless language- deal with reference time misalignment using event-related brain potentials. Fluent Chinese-English participants and native speakers of English made acceptability judgements on sentences in which the adjunct clause started with the connective 'after' and was either temporally aligned or not with the main clause in terms of reference time conveyed by the verb. Native speakers of English failed to overtly report such reference time misalignments between clauses, but significant N400 modulations showed that they nevertheless required additional semantic processing effort. Chinese speakers, however, showed no such N400 modulation suggesting that they did not covertly detect reference time misalignments between clauses in real time. Critically, all participants manifested normal sentence comprehension as shown by a standard N400 semantic violation elicited by incongruent endings. We conclude that Chinese speakers of English experience difficulties locating events on a timeline in relation to one another when temporal information is conveyed by tense.
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Affiliation(s)
- Yang Li
- School of Psychology, Bangor University, Wales LL57 2AS, UK
| | - Manon Jones
- School of Psychology, Bangor University, Wales LL57 2AS, UK
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17
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Regel S, Opitz A, Müller G, Friederici AD. Processing inflectional morphology: ERP evidence for decomposition of complex words according to the affix structure. Cortex 2018; 116:143-153. [PMID: 30466728 DOI: 10.1016/j.cortex.2018.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 06/10/2018] [Accepted: 10/03/2018] [Indexed: 11/15/2022]
Abstract
This study investigated the processing of inflectional morphology by registrating event-related brain potentials (ERPs) during sentence reading. In particular, we examined nouns combined with affixes that have distinct structural characteristics as proposed by morphological theory. Affixes were either complex consisting of functionally distinguishable subparts as occurring for German plural morphology, or simple consisting of one part only. To test possible differences in processing these affixes we compared grammatical nouns [e.g., Kartons (cartons)] to ungrammatical ones (e.g., *Kartonen) in two different syntactic contexts represented by a complex, or simple affix. The ERPs showed that ungrammatical nouns consisting of complex affixes elicited a left anterior negativity (LAN) reflecting enhanced morphosyntactic processing, which was absent for equivalent nouns consisting of simple affixes. This finding suggests that inflected words are decomposed dependent on the affix structure, whereby the affixes themselves seem to consist of morphological subparts in accordance with current morphological theories (Müller, 2007; Noyer, 1992). Moreover, ungrammatical nouns elicited early (reduced P200) and late (P600) ERP components relative to their grammatical equivalents, which implies an engagement of syntactic processes presumably based on intially enhanced pre-lexical processing of these irregularized nouns. The findings are discussed with respect to theoretical and neuropsychological accounts to inflectional morphology.
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Affiliation(s)
- Stefanie Regel
- Max Planck Institute for Human Cognitive and Brain Sciences, Department of Neuropsychology, Leipzig, Germany.
| | | | | | - Angela D Friederici
- Max Planck Institute for Human Cognitive and Brain Sciences, Department of Neuropsychology, Leipzig, Germany
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18
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Leminen A, Smolka E, Duñabeitia JA, Pliatsikas C. Morphological processing in the brain: The good (inflection), the bad (derivation) and the ugly (compounding). Cortex 2018; 116:4-44. [PMID: 30268324 DOI: 10.1016/j.cortex.2018.08.016] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 07/01/2018] [Accepted: 08/22/2018] [Indexed: 11/26/2022]
Abstract
There is considerable behavioral evidence that morphologically complex words such as 'tax-able' and 'kiss-es' are processed and represented combinatorially. In other words, they are decomposed into their constituents 'tax' and '-able' during comprehension (reading or listening), and producing them might also involve on-the-spot combination of these constituents (especially for inflections). However, despite increasing amount of neurocognitive research, the neural mechanisms underlying these processes are still not fully understood. The purpose of this critical review is to offer a comprehensive overview on the state-of-the-art of the research on the neural mechanisms of morphological processing. In order to take into account all types of complex words, we include findings on inflected, derived, and compound words presented both visually and aurally. More specifically, we cover a wide range of electro- and magnetoencephalography (EEG and MEG, respectively) as well as structural/functional magnetic resonance imaging (s/fMRI) studies that focus on morphological processing. We present the findings with respect to the temporal course and localization of morphologically complex word processing. We summarize the observed findings, their interpretations with respect to current psycholinguistic models, and discuss methodological approaches as well as their possible limitations.
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Affiliation(s)
- Alina Leminen
- Cognitive Science, Department of Digital Humanities, Faculty of Arts, University of Helsinki, Finland; Cognitive Brain Research Unit, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
| | - Eva Smolka
- Department of Linguistics, University of Konstanz, Germany
| | - Jon A Duñabeitia
- Facultad de Lenguas y Educación, Universidad Nebrija, Madrid, Spain; Basque Center on Cognition, Brain and Language (BCBL), Donostia, Spain
| | - Christos Pliatsikas
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, United Kingdom
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19
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Farhy Y, Veríssimo J, Clahsen H. Universal and particular in morphological processing: Evidence from Hebrew. Q J Exp Psychol (Hove) 2017; 71:1125-1133. [PMID: 28335663 PMCID: PMC6159776 DOI: 10.1080/17470218.2017.1310917] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Do properties of individual languages shape the mechanisms by which they are
processed? By virtue of their non-concatenative morphological structure, the
recognition of complex words in Semitic languages has been argued to rely
strongly on morphological information and on decomposition into root and pattern
constituents. Here, we report results from a masked priming experiment in Hebrew
in which we contrasted verb forms belonging to two morphological classes, Paal
and Piel, which display similar properties, but crucially differ on whether they
are extended to novel verbs. Verbs from the open-class Piel elicited familiar
root priming effects, but verbs from the closed-class Paal did not. Our findings
indicate that, similarly to other (e.g., Indo-European) languages,
down-to-the-root decomposition in Hebrew does not apply to stems of
non-productive verbal classes. We conclude that the Semitic word processor is
less unique than previously thought: Although it operates on morphological units
that are combined in a non-linear way, it engages the same universal mechanisms
of storage and computation as those seen in other languages.
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Affiliation(s)
- Yael Farhy
- Potsdam Research Institute for Multilingualism, University of Potsdam, Potsdam, Germany
| | - João Veríssimo
- Potsdam Research Institute for Multilingualism, University of Potsdam, Potsdam, Germany
| | - Harald Clahsen
- Potsdam Research Institute for Multilingualism, University of Potsdam, Potsdam, Germany
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20
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Regel S, Kotz SA, Henseler I, Friederici AD. Left inferior frontal gyrus mediates morphosyntax: ERP evidence from verb processing in left-hemisphere damaged patients. Cortex 2016; 86:156-171. [PMID: 28011396 DOI: 10.1016/j.cortex.2016.11.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 01/04/2016] [Accepted: 11/08/2016] [Indexed: 10/20/2022]
Abstract
Neurocognitive models of language comprehension have proposed different mechanisms with different neural substrates mediating human language processing. Whether the left inferior frontal gyrus (LIFG) is engaged in morpho-syntactic information processing is currently still controversially debated. The present study addresses this issue by examining the processing of irregular verb inflection in real words (e.g., swim > swum > swam) and pseudowords (e.g., frim > frum > fram) by using event-related brain potentials (ERPs) in neurological patients with lesions in the LIFG involving Broca's area as well as healthy controls. Different ERP patterns in response to the grammatical violations were observed in both groups. Controls showed a biphasic negativity-P600 pattern in response to incorrect verb inflections whereas patients with LIFG lesions displayed a N400. For incorrect pseudoword inflections, a late positivity was found in controls, while no ERP effects were obtained in patients. These findings of different ERP patterns in the two groups strongly indicate an involvement of LIFG in morphosyntactic processing, thereby suggesting brain regions' specialization for different language functions.
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Affiliation(s)
- Stefanie Regel
- Max-Planck-Institute for Human Cognitive and Brain Sciences, Department of Neuropsychology, Leipzig, Germany.
| | - Sonja A Kotz
- Max-Planck-Institute for Human Cognitive and Brain Sciences, Department of Neuropsychology, Leipzig, Germany; Faculty of Psychology and Neuroscience, Department of Neuropsychology and Psychopharmacology, Maastricht University, Maastricht, The Netherlands
| | - Ilona Henseler
- Max-Planck-Institute for Human Cognitive and Brain Sciences, Department of Neuropsychology, Leipzig, Germany
| | - Angela D Friederici
- Max-Planck-Institute for Human Cognitive and Brain Sciences, Department of Neuropsychology, Leipzig, Germany
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21
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Kasparian K, Vespignani F, Steinhauer K. First Language Attrition Induces Changes in Online Morphosyntactic Processing and Re-Analysis: An ERP Study of Number Agreement in Complex Italian Sentences. Cogn Sci 2016; 41:1760-1803. [PMID: 27868225 PMCID: PMC5638100 DOI: 10.1111/cogs.12450] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 06/12/2016] [Accepted: 07/29/2016] [Indexed: 11/28/2022]
Abstract
First language (L1) attrition in adulthood offers new insight on neuroplasticity and the role of language experience in shaping neurocognitive responses to language. Attriters are multilinguals for whom advancing L2 proficiency comes at the cost of the L1, as they experience a shift in exposure and dominance (e.g., due to immigration). To date, the neurocognitive mechanisms underlying L1 attrition are largely unexplored. Using event‐related potentials (ERPs), we examined L1‐Italian grammatical processing in 24 attriters and 30 Italian native‐controls. We assessed whether (a) attriters differed from non‐attriting native speakers in their online detection and re‐analysis/repair of number agreement violations, and whether (b) differences in processing were modulated by L1‐proficiency. To test both local and non‐local agreement violations, we manipulated agreement between three inflected constituents and examined ERP responses on two of these (subject, verb, modifier). Our findings revealed group differences in amplitude, scalp distribution, and duration of LAN/N400 + P600 effects. We discuss these differences as reflecting influence of attriters’ L2‐English, as well as shallower online sentence repair processes than in non‐attriting native speakers. ERP responses were also predicted by L1‐Italian proficiency scores, with smaller N400/P600 amplitudes in lower proficiency individuals. Proficiency only modulated P600 amplitude between 650 and 900 ms, whereas the late P600 (beyond 900 ms) depended on group membership and amount of L1 exposure within attriters. Our study is the first to show qualitative and quantitative differences in ERP responses in attriters compared to non‐attriting native speakers. Our results also emphasize that proficiency predicts language processing profiles, even in native‐speakers, and that the P600 should not be considered a monolithic component.
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Affiliation(s)
- Kristina Kasparian
- School of Communication Sciences & Disorders, McGill University.,Centre for Research on Brain, Language and Music (CRBLM), McGill University
| | | | - Karsten Steinhauer
- School of Communication Sciences & Disorders, McGill University.,Centre for Research on Brain, Language and Music (CRBLM), McGill University
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22
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Khwaileh T, Body R, Herbert R. Morpho-syntactic processing of Arabic plurals after aphasia: dissecting lexical meaning from morpho-syntax within word boundaries. Cogn Neuropsychol 2015; 32:340-67. [DOI: 10.1080/02643294.2015.1074893] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Regel S, Opitz A, Müller G, Friederici AD. The Past Tense Debate Revisited: Electrophysiological Evidence for Subregularities of Irregular Verb Inflection. J Cogn Neurosci 2015; 27:1870-85. [DOI: 10.1162/jocn_a_00818] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Abstract
Neuropsychological research investigating mental grammar and lexicon has largely been based on the processing of regular and irregular inflection. Past tense inflection of regular verbs is assumed to be generated by a syntactic rule (e.g., show-ed), whereas irregular verbs consist of rather unsystematic alternations (e.g., caught) represented as lexical entries. Recent morphological accounts, however, hold that irregular inflection is not entirely rule-free but relies on morphological principles. These subregularities are computed by the syntactic system. We tested this latter hypothesis by examining alternations of irregular German verbs as well as pseudowords using ERPs. Participants read series of irregular verb inflection including present tense, past participle, and past tense forms embedded in minimal syntactic contexts. The critical past tense form was correct (e.g., er sang [he sang]) or incorrect by being either partially consistent (e.g., *er sung [*he sung]) or inconsistent (e.g., *er sing [*he sing]) with the proposed morphological principles. Correspondingly, in a second experimental block, pseudowords (e.g., tang/*tung/*ting) were presented. ERPs for real words revealed a biphasic ERP pattern consisting of a negativity and P600 for both incorrect forms in comparison to the correct equivalents. Most interestingly, the P600 amplitude for the incorrect forms was gradually modulated by the type of anomaly with medium amplitude for consistent past tense forms and largest amplitude for inconsistent past tense forms. ERPs for pseudoword past tense forms showed a similar gradual modulation of N400. The findings support the assumption that irregular verbs are processed by rule-based mechanisms because of subregularities of their past tense inflection.
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Affiliation(s)
- Stefanie Regel
- 1Max-Planck-Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
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24
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Kireev M, Slioussar N, Korotkov AD, Chernigovskaya TV, Medvedev SV. Changes in functional connectivity within the fronto-temporal brain network induced by regular and irregular Russian verb production. Front Hum Neurosci 2015; 9:36. [PMID: 25741262 PMCID: PMC4332281 DOI: 10.3389/fnhum.2015.00036] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Accepted: 01/14/2015] [Indexed: 11/13/2022] Open
Abstract
Functional connectivity between brain areas involved in the processing of complex language forms remains largely unexplored. Contributing to the debate about neural mechanisms underlying regular and irregular inflectional morphology processing in the mental lexicon, we conducted an fMRI experiment in which participants generated forms from different types of Russian verbs and nouns as well as from nonce stimuli. The data were subjected to a whole brain voxel-wise analysis of context dependent changes in functional connectivity [the so-called psychophysiological interaction (PPI) analysis]. Unlike previously reported subtractive results that reveal functional segregation between brain areas, PPI provides complementary information showing how these areas are functionally integrated in a particular task. To date, PPI evidence on inflectional morphology has been scarce and only available for inflectionally impoverished English verbs in a same-different judgment task. Using PPI here in conjunction with a production task in an inflectionally rich language, we found that functional connectivity between the left inferior frontal gyrus (LIFG) and bilateral superior temporal gyri (STG) was significantly greater for regular real verbs than for irregular ones. Furthermore, we observed a significant positive covariance between the number of mistakes in irregular real verb trials and the increase in functional connectivity between the LIFG and the right anterior cingulate cortex in these trails, as compared to regular ones. Our results therefore allow for dissociation between regularity and processing difficulty effects. These results, on the one hand, shed new light on the functional interplay within the LIFG-bilateral STG language-related network and, on the other hand, call for partial reconsideration of some of the previous findings while stressing the role of functional temporo-frontal connectivity in complex morphological processes.
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Affiliation(s)
- Maxim Kireev
- N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences St. Petersburg, Russia ; Faculty of Liberal Arts and Sciences, St. Petersburg State University St. Petersburg, Russia
| | - Natalia Slioussar
- Faculty of Philology, Higher School of Economics Moscow, Russia ; Faculty of Liberal Arts and Sciences, St. Petersburg State University St. Petersburg, Russia
| | - Alexander D Korotkov
- N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences St. Petersburg, Russia ; Radiological Center of Tyumen Regional Oncology Center Tyumen, Russia
| | - Tatiana V Chernigovskaya
- N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences St. Petersburg, Russia ; Faculty of Liberal Arts and Sciences, St. Petersburg State University St. Petersburg, Russia
| | - Svyatoslav V Medvedev
- N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences St. Petersburg, Russia
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25
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Liang L, Chen B. Processing morphologically complex words in second-language learners: the effect of proficiency. Acta Psychol (Amst) 2014; 150:69-79. [PMID: 24824457 DOI: 10.1016/j.actpsy.2014.04.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 04/17/2014] [Accepted: 04/20/2014] [Indexed: 11/28/2022] Open
Abstract
The present study explored how the processing of morphologically complex words in second-language (L2) learners changes as their proficiency increases. ERPs were recorded from highly proficient and less proficient L2 learners, using the repetition priming paradigm. Three experimental conditions were investigated: morphological related/unrelated pairs, semantically related/unrelated pairs, and form related/unrelated pairs. The presence of priming in each condition was assessed by comparing responses to targets preceded by related primes with those preceded by unrelated primes. ERP results showed that highly proficient L2 learners demonstrated priming effect within 350-550 ms in the morphological condition, associating with an N400 reduction, while less proficient L2 learners showed no morphological priming effect within the N400 range. Besides, form priming effect was observed in both highly proficient and less proficient L2 learners within 400-450 ms and 450-500 ms, and semantic inhibiting effect was observed in both groups within 450-500 ms, suggesting that less proficient L2 learners were equally sensitive to the word form and meaning. The ERP results indicate that highly proficient L2 learners manifest rule-based decomposition, while less proficient L2 learners rely more on lexical storage in processing morphologically complex words. Less proficient L2 learners have not developed the decomposing mechanism, despite their sensitivity to word form and meaning. The way in which morphologically complex words are processed in L2 learners does change as their proficiency increases, validating the predictions of the declarative/procedural model.
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Affiliation(s)
- Lijuan Liang
- School of Psychology, Beijing Normal University, Beijing 100875, China
| | - Baoguo Chen
- School of Psychology, Beijing Normal University, Beijing 100875, China.
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26
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Slioussar N, Kireev MV, Chernigovskaya TV, Kataeva GV, Korotkov AD, Medvedev SV. An ER-fMRI study of Russian inflectional morphology. BRAIN AND LANGUAGE 2014; 130:33-41. [PMID: 24576807 DOI: 10.1016/j.bandl.2014.01.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 12/20/2013] [Accepted: 01/23/2014] [Indexed: 06/03/2023]
Abstract
The generation of regular and irregular past tense verbs has long been a testing ground for different models of inflection in the mental lexicon. Behavioral studies examined a variety of languages, but neuroimaging studies rely almost exclusively on English and German data. In our fMRI experiment, participants inflected Russian verbs and nouns of different types and corresponding nonce stimuli. Irregular real and nonce verbs activated inferior frontal and inferior parietal regions more than regular verbs did, while no areas were more activated in the opposite comparison. We explain this activation pattern by increasing processing load: a parametric contrast revealed that these regions are also more activated for nonce stimuli compared to real stimuli. A very similar pattern is found for nouns. Unlike most previously obtained results, our findings are more readily compatible with the single-system approach to inflection, which does not postulate a categorical difference between regular and irregular forms.
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Affiliation(s)
- Natalia Slioussar
- Utrecht Institute of Linguistics OTS, Trans 10, Utrecht 3512JK, The Netherlands; Department of Liberal Arts and Sciences, St. Petersburg State University, Galernaya Street 58/60, St. Petersburg 190000, Russia.
| | - Maxim V Kireev
- N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences, Akademika Pavlova Street 9, St. Petersburg 197376, Russia.
| | - Tatiana V Chernigovskaya
- Department of Liberal Arts and Sciences, St. Petersburg State University, Galernaya Street 58/60, St. Petersburg 190000, Russia.
| | - Galina V Kataeva
- N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences, Akademika Pavlova Street 9, St. Petersburg 197376, Russia.
| | - Alexander D Korotkov
- N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences, Akademika Pavlova Street 9, St. Petersburg 197376, Russia.
| | - Svyatoslav V Medvedev
- N.P. Bechtereva Institute of the Human Brain, Russian Academy of Sciences, Akademika Pavlova Street 9, St. Petersburg 197376, Russia.
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27
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Budd MJ, Paulmann S, Barry C, Clahsen H. Brain potentials during language production in children and adults: an ERP study of the English past tense. BRAIN AND LANGUAGE 2013; 127:345-355. [PMID: 23398779 DOI: 10.1016/j.bandl.2012.12.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Revised: 11/20/2012] [Accepted: 12/16/2012] [Indexed: 06/01/2023]
Abstract
The current study examines the neural correlates of 8-to-12-year-old children and adults producing inflected word forms, specifically regular vs. irregular past-tense forms in English, using a silent production paradigm. ERPs were time-locked to a visual cue for silent production of either a regular or irregular past-tense form or a 3rd person singular present tense form of a given verb (e.g., walked/sang vs. walks/sings). Subsequently, another visual stimulus cued participants for an overt vocalization of their response. ERP results for the adult group revealed a negativity 300-450ms after the silent-production cue for regular compared to irregular past-tense forms. There was no difference in the present form condition. Children's brain potentials revealed developmental changes, with the older children demonstrating more adult-like ERP responses than the younger ones. We interpret the observed ERP responses as reflecting combinatorial processing involved in regular (but not irregular) past-tense formation.
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Affiliation(s)
- Mary-Jane Budd
- Department of Psychology & Centre for Brain Science, University of Essex, UK
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28
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ERPs and morphological processing: the N400 and semantic composition. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2013; 13:355-70. [PMID: 23271630 DOI: 10.3758/s13415-012-0145-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Both behavioral and electrophysiological evidence suggests that fluent readers decompose morphologically complex words into their constituent parts. Previous event-related potential (ERP) research has been equivocal with regard to whether the N400 component indexes morphological decomposition or the integration of the products of decomposition, a process called semantic composition. In a visual lexical decision task with college students, we recorded ERPs to a well-controlled set of words and nonwords made up of bound morphemes (discern, predict; disject, percern) or free morphemes (cobweb, earring; cobline, bobweb) and monomorphemic control words and nonwords (garlic, minnow; gartus, buzlic). For each of the three morphological types, participants were faster to respond to words than to nonwords. Furthermore, for each of the three morphological types, the amplitude of the N400 was more negative to nonwords than to matched words, an effect indicating that the N400 is more sensitive to the lexicality of the whole stimulus than to the meaningfulness of the constituent parts of the stimulus. The N400 lexicality effect was not significantly different across the three morphological types. To our knowledge, this is the first ERP study to directly compare the processing of printed sets of words composed of bound and free morphemes and monomorphemic control stimuli in order to explore the relative sensitivity of the N400 to morphological decomposition (i.e., the status of the parts) and semantic composition (i.e., the status of the whole). Our findings are consistent with an interpretation of the N400 as an index of a process of semantic composition.
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29
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Smolka E, Khader PH, Wiese R, Zwitserlood P, Rösler F. Electrophysiological evidence for the continuous processing of linguistic categories of regular and irregular verb inflection in German. J Cogn Neurosci 2013; 25:1284-304. [PMID: 23489146 DOI: 10.1162/jocn_a_00384] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
A central question concerning word recognition is whether linguistic categories are processed in continuous or categorical ways, in particular, whether regular and irregular inflection is stored and processed by the same or by distinct systems. Here, we contribute to this issue by contrasting regular (regular stem, regular suffix) with semi-irregular (regular stem, irregular suffix) and irregular (irregular stem, irregular suffix) participle formation in a visual priming experiment on German verb inflection. We measured ERPs and RTs and manipulated the inflectional and meaning relatedness between primes and targets. Inflected verb targets (e.g., leite, "head") were preceded either by themselves, by their participle (geleitet, "headed"), by a semantically related verb in the same inflection as the target (führe, "guide") or in the participle form (geführt, "guided"), or by an unrelated verb in the same inflection (nenne, "name"). Results showed that behavioral and ERP priming effects were gradually affected by verb regularity. Regular participles produced a widely distributed frontal and parietal effect, irregular participles produced a small left parietal effect, and semi-irregular participles yielded an effect in-between these two in terms of amplitude and topography. The behavioral and ERP effects further showed that the priming because of participles differs from that because of semantic associates for all verb types. These findings argue for a single processing system that generates participle priming effects for regular, semi-irregular, and irregular verb inflection. Together, the findings provide evidence that the linguistic categories of verb inflection are processed continuously. We present a single-system model that can adequately account for such graded effects.
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Affiliation(s)
- Eva Smolka
- University of Konstanz, Konstanz, Germany.
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30
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Past tense in the brain's time: neurophysiological evidence for dual-route processing of past-tense verbs. Neuroimage 2013; 71:187-95. [PMID: 23298745 DOI: 10.1016/j.neuroimage.2012.12.065] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 11/25/2012] [Accepted: 12/20/2012] [Indexed: 11/21/2022] Open
Abstract
A controversial issue in neuro- and psycholinguistics is whether regular past-tense forms of verbs are stored lexically or generated productively by the application of abstract combinatorial schemas, for example affixation rules. The success or failure of models in accounting for this particular issue can be used to draw more general conclusions about cognition and the degree to which abstract, symbolic representations and rules are psychologically and neurobiologically real. This debate can potentially be resolved using a neurophysiological paradigm, in which alternative predictions of the brain response patterns for lexical and syntactic processing are put to the test. We used magnetoencephalography (MEG) to record neural responses to spoken monomorphemic words ('hide'), pseudowords ('smide'), regular past-tense forms ('cried') and ungrammatical (overregularised) past-tense forms ('flied') in a passive listening oddball paradigm, in which lexically and syntactically modulated stimuli are known to elicit distinct patterns of the mismatch negativity (MMN) brain response. We observed an enhanced ('lexical') MMN to monomorphemic words relative to pseudowords, but a reversed ('syntactic') MMN to ungrammatically inflected past tenses relative to grammatical forms. This dissociation between responses to monomorphemic and bimorphemic stimuli indicates that regular past tenses are processed more similarly to syntactic sequences than to lexically stored monomorphemic words, suggesting that regular past tenses are generated productively by the application of a combinatorial scheme to their separately represented stems and affixes. We suggest discrete combinatorial neuronal assemblies, which bind classes of sequentially occurring lexical elements into morphologically complex units, as the neurobiological basis of regular past tense inflection.
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Dillon B, Nevins A, Austin AC, Phillips C. Syntactic and semantic predictors of tense in Hindi: An ERP investigation. ACTA ACUST UNITED AC 2012. [DOI: 10.1080/01690965.2010.544582] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Processing temporal agreement in a tenseless language: An ERP study of Mandarin Chinese. Brain Res 2012; 1446:91-108. [DOI: 10.1016/j.brainres.2012.01.051] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 01/19/2012] [Accepted: 01/20/2012] [Indexed: 11/21/2022]
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Steinhauer K, Drury JE. On the early left-anterior negativity (ELAN) in syntax studies. BRAIN AND LANGUAGE 2012; 120:135-162. [PMID: 21924483 DOI: 10.1016/j.bandl.2011.07.001] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2010] [Revised: 07/04/2011] [Accepted: 07/14/2011] [Indexed: 05/31/2023]
Abstract
Within the framework of Friederici's (2002) neurocognitive model of sentence processing, the early left anterior negativity (ELAN) in event-related potentials (ERPs) has been claimed to be a brain marker of syntactic first-pass parsing. As ELAN components seem to be exclusively elicited by word category violations (phrase structure violations), they have been taken as strong empirical support for syntax-first models of sentence processing and have gained considerable impact on psycholinguistic theory in a variety of domains. The present article reviews relevant ELAN studies and raises a number of serious issues concerning the reliability and validity of the findings. We also discuss how baseline problems and contextual factors can contribute to early ERP effects in studies examining word category violations. We conclude that--despite the apparent wealth of ELAN data--the functional significance of these findings remains largely unclear. The present paper does not claim to have falsified the existence of ELANs or syntax-related early frontal negativities. However, by separating facts from myths, the paper attempts to make a constructive contribution to how future ERP research in the area of syntax processing may better advance our understanding of online sentence comprehension.
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Affiliation(s)
- Karsten Steinhauer
- Centre for Research on Language, Mind and Brain, McGill University, School of Communication Sciences & Disorders, 1266 Pine AvenueWest (Beatty Hall), Montreal, Quebec, Canada H3G-1A8, Canada.
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Newman AJ, Tremblay A, Nichols ES, Neville HJ, Ullman MT. The influence of language proficiency on lexical semantic processing in native and late learners of English. J Cogn Neurosci 2011; 24:1205-23. [PMID: 21981676 DOI: 10.1162/jocn_a_00143] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
We investigated the influence of English proficiency on ERPs elicited by lexical semantic violations in English sentences, in both native English speakers and native Spanish speakers who learned English in adulthood. All participants were administered a standardized test of English proficiency, and data were analyzed using linear mixed effects (LME) modeling. Relative to native learners, late learners showed reduced amplitude and delayed onset of the N400 component associated with reading semantic violations. As well, after the N400 late learners showed reduced anterior negative scalp potentials and increased posterior potentials. In both native and late learners, N400 amplitudes to semantically appropriate words were larger for people with lower English proficiency. N400 amplitudes to semantic violations, however, were not influenced by proficiency. Although both N400 onset latency and the late ERP effects differed between L1 and L2 learners, neither correlated with proficiency. Different approaches to dealing with the high degree of correlation between proficiency and native/late learner group status are discussed in the context of LME modeling. The results thus indicate that proficiency can modulate ERP effects in both L1 and L2 learners, and for some measures (in this case, N400 amplitude), L1-L2 differences may be entirely accounted for by proficiency. On the other hand, not all effects of L2 learning can be attributed to proficiency. Rather, the differences in N400 onset and the post-N400 violation effects appear to reflect fundamental differences in L1-L2 processing.
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Affiliation(s)
- Aaron J Newman
- Department of Psychology, Life Sciences Centre, Dalhousie University, Halifax, Nova Scotia, Canada.
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Leminen A, Leminen M, Lehtonen M, Nevalainen P, Ylinen S, Kimppa L, Sannemann C, Mäkelä JP, Kujala T. Spatiotemporal Dynamics of the Processing of Spoken Inflected and Derived Words: A Combined EEG and MEG Study. Front Hum Neurosci 2011; 5:66. [PMID: 21811451 PMCID: PMC3143720 DOI: 10.3389/fnhum.2011.00066] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Accepted: 07/08/2011] [Indexed: 11/22/2022] Open
Abstract
The spatiotemporal dynamics of the neural processing of spoken morphologically complex words are still an open issue. In the current study, we investigated the time course and neural sources of spoken inflected and derived words using simultaneously recorded electroencephalography (EEG) and magnetoencephalography (MEG) responses. Ten participants (native speakers) listened to inflected, derived, and monomorphemic Finnish words and judged their acceptability. EEG and MEG responses were time-locked to both the stimulus onset and the critical point (suffix onset for complex words, uniqueness point for monomorphemic words). The ERP results showed that inflected words elicited a larger left-lateralized negativity than derived and monomorphemic words approximately 200 ms after the critical point. Source modeling of MEG responses showed one bilateral source in the superior temporal area ∼100 ms after the critical point, with derived words eliciting stronger source amplitudes than inflected and monomorphemic words in the right hemisphere. Source modeling also showed two sources in the temporal cortex approximately 200 ms after the critical point. There, inflected words showed a more systematic pattern in source locations and elicited temporally distinct source activity in comparison to the derived word condition. The current results provide electrophysiological evidence for at least partially distinct cortical processing of spoken inflected and derived words. In general, the results support models of morphological processing stating that during the recognition of inflected words, the constituent morphemes are accessed separately. With regard to derived words, stem and suffix morphemes might be at least initially activated along with the whole word representation.
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Affiliation(s)
- Alina Leminen
- Cognitive Brain Research Unit, Cognitive Science, Institute of Behavioural Sciences, University of HelsinkiHelsinki, Finland
| | - Miika Leminen
- Cognitive Brain Research Unit, Cognitive Science, Institute of Behavioural Sciences, University of HelsinkiHelsinki, Finland
- Finnish Centre of Excellence in Interdisciplinary Music ResearchFinland
| | - Minna Lehtonen
- Cognitive Brain Research Unit, Cognitive Science, Institute of Behavioural Sciences, University of HelsinkiHelsinki, Finland
- Department of Psychology and Logopedics, Åbo Akademi UniversityTurku, Finland
- Low Temperature Laboratory, Aalto University School of Science and TechnologyEspoo, Finland
| | - Päivi Nevalainen
- BioMag Laboratory, HUSLAB, Hospital District of Helsinki and UusimaaHelsinki, Finland
| | - Sari Ylinen
- Cognitive Brain Research Unit, Cognitive Science, Institute of Behavioural Sciences, University of HelsinkiHelsinki, Finland
| | - Lilli Kimppa
- Cognitive Brain Research Unit, Cognitive Science, Institute of Behavioural Sciences, University of HelsinkiHelsinki, Finland
| | - Christian Sannemann
- Cognitive Brain Research Unit, Cognitive Science, Institute of Behavioural Sciences, University of HelsinkiHelsinki, Finland
| | - Jyrki P. Mäkelä
- BioMag Laboratory, HUSLAB, Hospital District of Helsinki and UusimaaHelsinki, Finland
| | - Teija Kujala
- Cognitive Brain Research Unit, Cognitive Science, Institute of Behavioural Sciences, University of HelsinkiHelsinki, Finland
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Justus T, Larsen J, Yang J, Davies PDM, Dronkers N, Swick D. The role of Broca's area in regular past-tense morphology: an event-related potential study. Neuropsychologia 2011; 49:1-18. [PMID: 21035476 PMCID: PMC3026293 DOI: 10.1016/j.neuropsychologia.2010.10.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2010] [Revised: 08/29/2010] [Accepted: 10/20/2010] [Indexed: 11/20/2022]
Abstract
It has been suggested that damage to anterior regions of the left hemisphere results in a dissociation in the perception and lexical activation of past-tense forms. Specifically, in a lexical-decision task in which past-tense primes immediately precede present-tense targets, such patients demonstrate significant priming for irregular verbs (spoke-speak), but, unlike control participants, fail to do so for regular verbs (looked-look). Here, this behavioral dissociation was first confirmed in a group of eleven patients with damage to the pars opercularis (BA 44) and pars triangularis (BA 45) of the left inferior frontal gyrus (i.e., Broca's area). Two conditions containing word-onset orthographic-phonological overlap (bead-bee, barge-bar) demonstrated that the disrupted regular-verb priming was accompanied by, and covaried with, disrupted ortho-phonological priming, regardless of whether prime stimuli contained the regular inflectional rhyme pattern. Further, the dissociation between impaired regular-verb and preserved irregular-verb priming was shown to be continuous rather than categorical; priming for weak-irregular verbs (spent-spend) was intermediate in size between that of regular verbs and strong verbs. Such continuous dissociations grounded in ortho-phonological relationships between present- and past-tense forms are predicted by single-system, connectionist approaches to inflectional morphology and not predicted by current dual-system, rule-based models. Event-related potential data demonstrated that N400 priming effects were intact for both regular and irregular verbs, suggesting that the absence of significant regular-verb priming in the response time data did not result from a disruption of lexical access, and may have stemmed instead from post-lexical events such as covert articulation, segmentation strategies, and/or cognitive control.
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Affiliation(s)
- Timothy Justus
- Medical Research Service, VA Northern California Health Care System, Martinez, CA 94553-4668, USA.
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Dien J, Michelson CA, Franklin MS. Separating the visual sentence N400 effect from the P400 sequential expectancy effect: Cognitive and neuroanatomical implications. Brain Res 2010; 1355:126-40. [DOI: 10.1016/j.brainres.2010.07.099] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2010] [Revised: 07/20/2010] [Accepted: 07/29/2010] [Indexed: 11/30/2022]
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Kielar A, Joanisse MF. Graded Effects of Regularity in Language Revealed by N400 Indices of Morphological Priming. J Cogn Neurosci 2010; 22:1373-98. [DOI: 10.1162/jocn.2009.21353] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Abstract
Differential electrophysiological effects for regular and irregular linguistic forms have been used to support the theory that grammatical rules are encoded using a dedicated cognitive mechanism. The alternative hypothesis is that language systematicities are encoded probabilistically in a way that does not categorically distinguish rule-like and irregular forms. In the present study, this matter was investigated more closely by focusing specifically on whether the regular–irregular distinction in English past tenses is categorical or graded. We compared the ERP priming effects of regulars (baked–bake), vowel-change irregulars (sang–sing), and “suffixed” irregulars that display a partial regularity (suffixed irregular verbs, e.g., slept–sleep), as well as forms that are related strictly along formal or semantic dimensions. Participants performed a visual lexical decision task with either visual (Experiment 1) or auditory prime (Experiment 2). Stronger N400 priming effects were observed for regular than vowel-change irregular verbs, whereas suffixed irregulars tended to group with regular verbs. Subsequent analyses decomposed early versus late-going N400 priming, and suggested that differences among forms can be attributed to the orthographic similarity of prime and target. Effects of morphological relatedness were observed in the later-going time period, however, we failed to observe true regular–irregular dissociations in either experiment. The results indicate that morphological effects emerge from the interaction of orthographic, phonological, and semantic overlap between words.
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Word accents and morphology—ERPs of Swedish word processing. Brain Res 2010; 1330:114-23. [DOI: 10.1016/j.brainres.2010.03.020] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Revised: 03/03/2010] [Accepted: 03/06/2010] [Indexed: 11/21/2022]
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Syntax, concepts, and logic in the temporal dynamics of language comprehension: evidence from event-related potentials. Neuropsychologia 2010; 48:1525-42. [PMID: 20138065 DOI: 10.1016/j.neuropsychologia.2010.01.013] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2009] [Revised: 11/16/2009] [Accepted: 01/19/2010] [Indexed: 11/21/2022]
Abstract
Logic has been intertwined with the study of language and meaning since antiquity, and such connections persist in present day research in linguistic theory (formal semantics) and cognitive psychology (e.g., studies of human reasoning). However, few studies in cognitive neuroscience have addressed logical dimensions of sentence-level language processing, and none have directly compared these aspects of processing with syntax and lexical/conceptual-semantics. We used ERPs to examine a violation paradigm involving "Negative Polarity Items" or NPIs (e.g., ever/any), which are sensitive to logical/truth-conditional properties of the environments in which they occur (e.g., presence/absence of negation in: John hasn't ever been to Paris, versus: John has *ever been to Paris). Previous studies examining similar types of contrasts found a mix of effects on familiar ERP components (e.g., LAN, N400, P600). We argue that their experimental designs and/or analyses were incapable of separating which effects are connected to NPI-licensing violations proper. Our design enabled statistical analyses teasing apart genuine violation effects from independent effects tied solely to lexical/contextual factors. Here unlicensed NPIs elicited a late P600 followed in onset by a late left anterior negativity (or "L-LAN"), an ERP profile which has also appeared elsewhere in studies targeting logical semantics. Crucially, qualitatively distinct ERP-profiles emerged for syntactic and conceptual semantic violations which we also tested here. We discuss how these findings may be linked to previous findings in the ERP literature. Apart from methodological recommendations, we suggest that the study of logical semantics may aid advancing our understanding of the underlying neurocognitive etiology of ERP components.
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Leinonen A, Grönholm-Nyman P, Järvenpää M, Söderholm C, Lappi O, Laine M, Krause CM. Neurocognitive processing of auditorily and visually presented inflected words and pseudowords: Evidence from a morphologically rich language. Brain Res 2009; 1275:54-66. [PMID: 19362541 DOI: 10.1016/j.brainres.2009.03.057] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2008] [Revised: 03/21/2009] [Accepted: 03/24/2009] [Indexed: 11/28/2022]
Affiliation(s)
- Alina Leinonen
- Cognitive Science Unit, Department of Psychology, POB 9, 00014 University of Helsinki, Helsinki, Finland.
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Erdocia K, Laka I, Mestres-Missé A, Rodriguez-Fornells A. Syntactic complexity and ambiguity resolution in a free word order language: behavioral and electrophysiological evidences from Basque. BRAIN AND LANGUAGE 2009; 109:1-17. [PMID: 19223065 DOI: 10.1016/j.bandl.2008.12.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2008] [Revised: 12/09/2008] [Accepted: 12/21/2008] [Indexed: 05/27/2023]
Abstract
In natural languages some syntactic structures are simpler than others. Syntactically complex structures require further computation that is not required by syntactically simple structures. In particular, canonical, basic word order represents the simplest sentence-structure. Natural languages have different canonical word orders, and they vary in the degree of word order freedom they allow. In the case of free word order, whether canonical word order plays any role in processing is still unclear. In this paper, we present behavioral and electrophysiological evidence that simpler, canonical word order preference is found even in a free word order language. Canonical and derived structures were compared in two self-paced reading and one ERPs experiment. Non-canonical sentences required further syntactic computation in Basque, they showed longer reading times and a modulation of anterior negativities and P600 components providing evidence that even in free word order, case-marking grammars, underlying canonical word order can play a relevant role in sentence processing. These findings could signal universal processing mechanisms because similar processing patterns are found in typologically very distant grammars. We also provide evidence from syntactically fully ambiguous sequences. Our results on ambiguity resolution showed that fully ambiguous sequences were processed as canonical sentences. Moreover, when fully ambiguous sequences were forced to complex interpretation by means of the world knowledge of the participants, a frontal negativity distinguished simple and complex ambiguous sequences. Thus the preference of simple structures is presumably a universal design property for language processing, despite differences on parametric variation of a given grammar.
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Affiliation(s)
- Kepa Erdocia
- INSERM, Unité 562, F-91191 Gif-sur-Yvette, France.
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44
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Processing different levels of syntactic hierarchy: An ERP study on Chinese. Neuropsychologia 2009; 47:1282-93. [DOI: 10.1016/j.neuropsychologia.2009.01.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2008] [Revised: 12/17/2008] [Accepted: 01/07/2009] [Indexed: 11/23/2022]
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Abstract
Grammatical aspect captures ways in which a language uses grammatical markers to describe the temporal structure of an event. An event-related potential experiment was conducted to investigate event-related potential correlates of agreement violations of Chinese grammatical aspect. Participants read sentences containing either aspect agreement violations, semantic violations, or no violations. Semantic violations elicited an N400, whereas aspectual violations elicited a 200-400 ms posterior and left central negativity, followed by a P600, instead of left anterior negativity or N400, suggesting that left anterior negativities may not reflect a general, rule-governed, syntactically compositional process, and that grammatical aspect processing is at least not completely semantically driven. The negativity mostly reflects a failure to bind aspect markers or the detection of aspectual errors.
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46
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Dien J, Franklin MS, Michelson CA, Lemen LC, Adams CL, Kiehl KA. fMRI characterization of the language formulation area. Brain Res 2008; 1229:179-92. [DOI: 10.1016/j.brainres.2008.06.107] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2007] [Revised: 10/26/2007] [Accepted: 06/18/2008] [Indexed: 11/30/2022]
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47
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Event-related potential (ERP) responses to violations of inflectional and derivational rules of Finnish. Brain Res 2008; 1218:181-93. [DOI: 10.1016/j.brainres.2008.04.049] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2007] [Revised: 04/05/2008] [Accepted: 04/16/2008] [Indexed: 11/21/2022]
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Miranda RA, Ullman MT. Double dissociation between rules and memory in music: an event-related potential study. Neuroimage 2007; 38:331-45. [PMID: 17855126 PMCID: PMC2186212 DOI: 10.1016/j.neuroimage.2007.07.034] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2007] [Revised: 07/16/2007] [Accepted: 07/17/2007] [Indexed: 11/18/2022] Open
Abstract
Language and music share a number of characteristics. Crucially, both domains depend on both rules and memorized representations. Double dissociations between the neurocognition of rule-governed and memory-based knowledge have been found in language but not music. Here, the neural bases of both of these aspects of music were examined with an event-related potential (ERP) study of note violations in melodies. Rule-only violations consisted of out-of-key deviant notes that violated tonal harmony rules in novel (unfamiliar) melodies. Memory-only violations consisted of in-key deviant notes in familiar well-known melodies; these notes followed musical rules but deviated from the actual melodies. Finally, out-of-key notes in familiar well-known melodies constituted violations of both rules and memory. All three conditions were presented, within-subjects, to healthy young adults, half musicians and half non-musicians. The results revealed a double dissociation, independent of musical training, between rules and memory: both rule violation conditions, but not the memory-only violations, elicited an early, somewhat right-lateralized anterior-central negativity (ERAN), consistent with previous studies of rule violations in music, and analogous to the early left-lateralized anterior negativities elicited by rule violations in language. In contrast, both memory violation conditions, but not the rule-only violation, elicited a posterior negativity that might be characterized as an N400, an ERP component that depends, at least in part, on the processing of representations stored in long-term memory, both in language and in other domains. The results suggest that the neurocognitive rule/memory dissociation extends from language to music, further strengthening the similarities between the two domains.
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Affiliation(s)
- Robbin A Miranda
- Brain and Language Laboratory, Department of Neuroscience, Georgetown University, New Research Building, 3970 Reservoir Road, NW, Washington, DC 20057, USA.
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