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Kapa LL, Mettler HM. Statistical Learning Among Preschoolers With and Without Developmental Language Disorder: Examining Effects of Language Status, Age, and Prior Learning. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:3081-3093. [PMID: 39110814 DOI: 10.1044/2024_jslhr-23-00602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/14/2024]
Abstract
PURPOSE Our goal was to compare statistical learning abilities between preschoolers with developmental language disorder (DLD) and peers with typical development (TD) by assessing their learning of two artificial grammars. METHOD Four- and 5-year-olds with and without DLD were compared on their statistical learning ability using two artificial grammars. After learning an aX grammar, participants learned a relatively more complex abX grammar with a nonadjacent relationship between a and X. Participants were tested on their generalization of the grammatical pattern to new sequences with novel X elements that conformed to (aX, abX) or violated (Xa, baX) the grammars. RESULTS Results revealed an interaction between age and language group. Four-year-olds with and without DLD performed equivalently on the aX and abX grammar tests, and neither of the 4-year-old groups' accuracy scores exceeded chance. In contrast, among 5-year-olds, TD participants scored significantly higher on aX tests compared to participants with DLD, but the groups' abX scores did not differ. Five-year-old participants with DLD did not exceed chance on any test, whereas 5-year-old TD participants' scores exceeded chance on all grammar learning outcomes. Regression analyses indicated that aX performance positively predicted learning outcomes on the subsequent abX grammar for TD participants. CONCLUSION These results indicate that preschool-age participants with DLD show deficits relative to typical peers in statistical learning, but group differences vary with participant age and type of grammatical structure being tested. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.26487376.
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Affiliation(s)
- Leah L Kapa
- Department of Speech, Language, and Hearing Sciences, The University of Arizona, Tucson
| | - Heidi M Mettler
- Department of Speech, Language, and Hearing Sciences, The University of Arizona, Tucson
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Lai J, Chan A, Kidd E. Production of relative clauses in Cantonese-speaking children with and without Developmental Language Disorder. BRAIN AND LANGUAGE 2024; 254:105425. [PMID: 38981368 DOI: 10.1016/j.bandl.2024.105425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 05/16/2024] [Accepted: 05/20/2024] [Indexed: 07/11/2024]
Abstract
Developmental Language Disorder (DLD) has been explained as either a deficit deriving from an abstract representational deficit or as emerging from difficulties in acquiring and coordinating multiple interacting cues guiding learning. These competing explanations are often difficult to decide between when tested on European languages. This paper reports an experimental study of relative clause (RC) production in Cantonese-speaking children with and without DLD, which enabled us to test multiple developmental predictions derived from one prominent theory - emergentism. Children with DLD (N = 22; aged 6;6-9;7) were compared with age-matched typically-developing peers (N = 23) and language-matched, typically-developing children (N = 21; aged 4;7-7;6) on a sentence repetition task. Results showed that children's production across multiple RC types was influenced by structural frequency, general semantic complexity, and the linear order of constituents, with the DLD group performing worse than their age-matched and language-matched peers. The results are consistent with the emergentist explanation of DLD.
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Affiliation(s)
- Jane Lai
- Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong Special Administrative Region; Research Centre for Language, Cognition, and Neuroscience, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong Special Administrative Region.
| | - Angel Chan
- Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong Special Administrative Region; Research Centre for Language, Cognition, and Neuroscience, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong Special Administrative Region; The Hong Kong Polytechnic University - Peking University Research Centre on Chinese Linguistics, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong Special Administrative Region.
| | - Evan Kidd
- Max Planck Institute for Psycholinguistics, Wundtlaan 1, 6525 XD Nijmegen, The Netherlands; The Australian National University, Canberra, ACT 2600, Australia; ARC Centre of Excellence for the Dynamics of Language, Canberra, ACT 2600, Australia.
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Fiveash A, Ladányi E, Camici J, Chidiac K, Bush CT, Canette LH, Bedoin N, Gordon RL, Tillmann B. Regular rhythmic primes improve sentence repetition in children with developmental language disorder. NPJ SCIENCE OF LEARNING 2023; 8:23. [PMID: 37429839 PMCID: PMC10333339 DOI: 10.1038/s41539-023-00170-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 06/07/2023] [Indexed: 07/12/2023]
Abstract
Recently reported links between rhythm and grammar processing have opened new perspectives for using rhythm in clinical interventions for children with developmental language disorder (DLD). Previous research using the rhythmic priming paradigm has shown improved performance on language tasks after regular rhythmic primes compared to control conditions. However, this research has been limited to effects of rhythmic priming on grammaticality judgments. The current study investigated whether regular rhythmic primes could also benefit sentence repetition, a task requiring proficiency in complex syntax-an area of difficultly for children with DLD. Regular rhythmic primes improved sentence repetition performance compared to irregular rhythmic primes in children with DLD and with typical development-an effect that did not occur with a non-linguistic control task. These findings suggest processing overlap for musical rhythm and linguistic syntax, with implications for the use of rhythmic stimulation for treatment of children with DLD in clinical research and practice.
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Affiliation(s)
- Anna Fiveash
- Lyon Neuroscience Research Center, CNRS, UMR 5292, INSERM U1028, F-69000, Lyon, France.
- University of Lyon 1, Lyon, France.
- The MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Sydney, Australia.
| | - Enikő Ladányi
- Department of Otolaryngology - Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
- Department of Linguistics, University of Potsdam, Potsdam, Germany.
| | - Julie Camici
- Lyon Neuroscience Research Center, CNRS, UMR 5292, INSERM U1028, F-69000, Lyon, France
- University of Lyon 1, Lyon, France
| | - Karen Chidiac
- Lyon Neuroscience Research Center, CNRS, UMR 5292, INSERM U1028, F-69000, Lyon, France
- University of Lyon 1, Lyon, France
| | - Catherine T Bush
- Department of Otolaryngology - Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Laure-Hélène Canette
- Lyon Neuroscience Research Center, CNRS, UMR 5292, INSERM U1028, F-69000, Lyon, France
- University of Lyon 1, Lyon, France
| | - Nathalie Bedoin
- Lyon Neuroscience Research Center, CNRS, UMR 5292, INSERM U1028, F-69000, Lyon, France
- University of Lyon 1, Lyon, France
- University of Lyon 2, Lyon, F-69000, France
| | - Reyna L Gordon
- Department of Otolaryngology - Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA
- Vanderbilt Genetics Institute, Vanderbilt University, Nashville, TN, USA
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Barbara Tillmann
- Lyon Neuroscience Research Center, CNRS, UMR 5292, INSERM U1028, F-69000, Lyon, France
- University of Lyon 1, Lyon, France
- Laboratory for Research on Learning and Development, LEAD - CNRS UMR5022, Université de Bourgogne, Dijon, France
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Delage H, Stanford E, Baratti C, Durrleman S. Working memory training in children with developmental language disorder: Effects on complex syntax in narratives. FRONTIERS IN REHABILITATION SCIENCES 2023; 3:1068959. [PMID: 36684683 PMCID: PMC9846049 DOI: 10.3389/fresc.2022.1068959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 11/28/2022] [Indexed: 01/05/2023]
Abstract
This study assesses the impact of a working memory training program on the syntactic complexity of the spontaneous speech of French-speaking children with Developmental Language Disorder (DLD). Thirty-nine 6- to 12-year-old children with DLD were allocated to a WM training (DLDMM, N = 20) or an active control group (DLDSQULA, N = 19). The computerized training sessions took place three times a week, yielding 12 training hours per participant. Syntactic complexity was assessed in storytelling, measuring mean length of utterances, use of embedded clauses and rate of errors in complex utterances. The performance of participants with DLD was first compared to previous spontaneous data of 40 typically-developing (TD) children of the same age. Then, intragroup (pre- vs. post-test) and intergroup (DLDMM vs. DLDSQULA) comparisons were made to assess the impact of the working memory training on the language measures. Global results confirmed syntactic impairment in children with DLD, as opposed to TD children, with large differences for the use of embedded clauses. Findings also suggested gains in the mastery of embedded clauses in children who participated in the WM training, whereas no gains were observed in the DLD control group. These findings confirm deficits in complex syntax in children with DLD, in particular in embedded clauses, and may encourage the clinical use of language sample analysis, which provides an ecological account of children's language performance. While our results should be replicated on a larger scale, they also suggest positive transfer effects of working memory training on the capacity of participants with DLD to produce embedded clauses, in line with previous studies showing a positive effect of WM training on tasks of expressive syntax. It thus seems that working memory training can yield benefits for language, which leaves open the door to new therapeutic approaches for children with DLD.
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Affiliation(s)
- Hélène Delage
- Équipe de Psycholinguistique et Logopédie, Faculté de Psychologie et des Sciences de L'Éducation, Université de Genève, Genève, Switzerland,Correspondence: Hélène Delage
| | - Emily Stanford
- Department of English Language and Literature, Faculty of Humanities, University of Geneva, Geneva, Switzerland,Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Clara Baratti
- Doctoral School in Humanities and Social Sciences, Faculty of Arts, Department of Languages, University of Helsinki, Helsinki, Finland
| | - Stéphanie Durrleman
- Department of Linguistics, Faculty of Humanities, University of Geneva, Geneva, Switzerland,Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
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Aguilera M, Ahufinger N, Esteve-Gibert N, Ferinu L, Andreu L, Sanz-Torrent M. Vocabulary Abilities and Parents' Emotional Regulation Predict Emotional Regulation in School-Age Children but Not Adolescents With and Without Developmental Language Disorder. Front Psychol 2021; 12:748283. [PMID: 34955966 PMCID: PMC8695603 DOI: 10.3389/fpsyg.2021.748283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/12/2021] [Indexed: 11/13/2022] Open
Abstract
A comprehensive approach, including social and emotional affectations, has been recently proposed as an important framework to understand Developmental Language Disorder (DLD). There is an increasing considerable interest in knowing how language and emotion are related, and as far as we know, the role of the emotional regulation (ER) of parents of children with and without DLD, and their impact on their children's ER is still unknown. The main aims of this study are to advance our knowledge of ER in school-age children and adolescents with and without DLD, to analyze the predictive value of expressive and receptive vocabulary on ER in school-age children and adolescents, and to explore parental ER and their effect on their children's and adolescents' ER. To cover all objectives, we carried out three studies. In the first and second study, expressive and receptive vocabulary were assessed in wave 1, and ER (Emotional Regulation Checklist -ERC- for children and Emotion Regulation Scale -DERS- for adolescents) was assessed in wave 2, 4 years later. Participants in the first study consisted of two groups of school-aged children (13 had DLD and 20 were typically developing children -TD). Participants in the second study consisted of two groups of adolescents (16 had DLD and 16 were TD adolescents). In the third study, the ER of 65 of the parents of the children and adolescents from study 1 were assessed during wave 2 via self-reporting the DERS questionnaire. Results showed no significant differences in ER between DLD and TD groups neither in middle childhood nor in adolescence. Concerning vocabulary and ER, expressive language predicted ER in school-age children but not in adolescents. Finally, parental ER explained their school-age children's ER, but this was not the case in adolescents. In conclusion, the present data indicated that expressive vocabulary has a fundamental role in ER, at least during primary school years, and adds new evidence of the impact of parents' ER upon their children's ER, encouraging educators and speech language pathologists to include parents' assessments in holistic evaluations and interventions for children with language and ER difficulties.
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Affiliation(s)
- Mari Aguilera
- Departament de Cognició, Desenvolupament i Psicologia de l’Educació, Secció Cognició, Universitat de Barcelona, Barcelona, Spain
- Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
- NeuroDevelop eHealth Lab, eHealth Center, Universitat Oberta de Catalunya, Barcelona, Spain
| | - Nadia Ahufinger
- NeuroDevelop eHealth Lab, eHealth Center, Universitat Oberta de Catalunya, Barcelona, Spain
- Estudis de Psicologia i Ciències de l’Educació, Universitat Oberta de Catalunya (UOC), Barcelona, Spain
| | - Núria Esteve-Gibert
- NeuroDevelop eHealth Lab, eHealth Center, Universitat Oberta de Catalunya, Barcelona, Spain
- Estudis de Psicologia i Ciències de l’Educació, Universitat Oberta de Catalunya (UOC), Barcelona, Spain
| | - Laura Ferinu
- NeuroDevelop eHealth Lab, eHealth Center, Universitat Oberta de Catalunya, Barcelona, Spain
- Estudis de Psicologia i Ciències de l’Educació, Universitat Oberta de Catalunya (UOC), Barcelona, Spain
| | - Llorenç Andreu
- NeuroDevelop eHealth Lab, eHealth Center, Universitat Oberta de Catalunya, Barcelona, Spain
- Estudis de Psicologia i Ciències de l’Educació, Universitat Oberta de Catalunya (UOC), Barcelona, Spain
| | - Mònica Sanz-Torrent
- Departament de Cognició, Desenvolupament i Psicologia de l’Educació, Secció Cognició, Universitat de Barcelona, Barcelona, Spain
- NeuroDevelop eHealth Lab, eHealth Center, Universitat Oberta de Catalunya, Barcelona, Spain
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Lago S, Acuña Fariña C, Meseguer E. The Reading Signatures of Agreement Attraction. Open Mind (Camb) 2021; 5:132-153. [PMID: 35024528 PMCID: PMC8746120 DOI: 10.1162/opmi_a_00047] [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: 01/14/2021] [Accepted: 08/05/2021] [Indexed: 11/04/2022] Open
Abstract
The comprehension of subject-verb agreement shows "attraction effects," which reveal that number computations can be derailed by nouns that are grammatically unlicensed to control agreement with a verb. However, previous results are mixed regarding whether attraction affects the processing of grammatical and ungrammatical sentences alike. In a large-sample eye-tracking replication of Lago et al. (2015), we support this "grammaticality asymmetry" by showing that the reading profiles associated with attraction depend on sentence grammaticality. In ungrammatical sentences, attraction affected both fixation durations and regressive eye-movements at the critical disagreeing verb. Meanwhile, both grammatical and ungrammatical sentences showed effects of the attractor noun number prior to the verb, in the first- and second-pass reading of the subject phrase. This contrast suggests that attraction effects in comprehension have at least two different sources: the first reflects verb-triggered processes that operate mainly in ungrammatical sentences. The second source reflects difficulties in the encoding of the subject phrase, which disturb comprehension in both grammatical and ungrammatical sentences.
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Gillam RB, Serang S, Montgomery JW, Evans JL. Cognitive Processes Related to Memory Capacity Explain Nearly All of the Variance in Language Test Performance in School-Age Children With and Without Developmental Language Disorder. Front Psychol 2021; 12:724356. [PMID: 34621221 PMCID: PMC8490731 DOI: 10.3389/fpsyg.2021.724356] [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: 06/12/2021] [Accepted: 08/19/2021] [Indexed: 11/13/2022] Open
Abstract
The purpose of this study was to investigate the dimensionality of the cognitive processes related to memory capacity and language ability and to assess the magnitude of the relationships among these processes in children developing typically (TD) and children with developmental language disorder (DLD). Participants were 234 children between the ages of 7;0 and 11;11 (117 TD and 117 DLD) who were propensity matched on age, sex, mother education and family income. Latent variables created from cognitive processing tasks and standardized measures of comprehension and production of lexical and sentential aspects of language were tested with confirmatory factor analysis (CFA) and structural regression. A five-factor CFA model that included the constructs of Fluid Intelligence, Controlled Attention, Working Memory, Long-Term Memory for Language Knowledge and Language Ability yielded better fit statistics than two four-factor nested models. The four cognitive abilities accounted for more than 92% of the variance in the language measures. A structural regression model indicated that the relationship between working memory and language ability was significantly greater for the TD group than the DLD group. These results are consistent with a broad conceptualization of the nature of language impairment in older, school-age children as encompassing a dynamic system in which cognitive abilities account for nearly all of the variance in linguistic abilities.
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Affiliation(s)
- Ronald B Gillam
- Emma Eccles Jones Early Childhood Education and Research Center, Department of Communicative Disorders and Deaf Education, Utah State University, Logan, UT, United States
| | - Sarfaraz Serang
- Department of Psychology, Utah State University, Logan, UT, United States
| | - James W Montgomery
- Department of Communication Sciences and Disorders, Ohio University, Athens, OH, United States
| | - Julia L Evans
- School of Behavioral and Brain Sciences, University of Texas-Dallas, Richardson, TX, United States
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Roesch AD, Chondrogianni V. Comprehension of Welcher-Questions in German-Speaking Children With and Without Developmental Language Disorder. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:1683-1695. [PMID: 33887158 DOI: 10.1044/2021_jslhr-20-00121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose This study examined whether monolingual German-speaking preschool children with developmental language disorder (DLD) were facilitated by the presence of case-marking cues in their interpretation of German subject and object welcher ("which")-questions, as reported for their typically developing peers. We also examined whether knowledge of case-marking and/or phonological working memory modulated children's ability to revise early assigned interpretations of ambiguous questions. Method Sixty-three monolingual German-speaking children with and without DLD aged between 4;0 and 5;11 (years;months) participated in an offline picture selection task targeting the comprehension of welcher-questions in German. We manipulated question type (subject, object), case-marking transparency, and case-marking position within the question (sentence-initial/-final). Results The typically developing children outperformed the children with DLD across conditions, and all children performed better on subject than on object wh-questions. Transparent and early cues elicited higher accuracy than late-arriving cues. For the DLD children, their working memory capacity explained their inability to revise early assigned interpretations to ambiguous questions, whereas their knowledge of case did not. Conclusions The results suggest that disambiguating morphosyntactic cues can only partly facilitate comprehension of German welcher-questions in children with DLD, whose poor phonological working memory rather than their knowledge of case-marking mediates performance on these structures.
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Affiliation(s)
- Anne Dorothée Roesch
- School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, United Kingdom
| | - Vasiliki Chondrogianni
- School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, United Kingdom
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Stegenwallner-Schütz M, Adani F. Number Dissimilarity Effects in Object-Initial Sentence Comprehension by German-Speaking Children With Specific Language Impairment. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:870-888. [PMID: 33630663 DOI: 10.1044/2020_jslhr-19-00305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose This study examines the contribution of number morphology to language comprehension abilities among children with specific language impairment (SLI) and age-matched controls. It addresses the question of whether number agreement facilitates the comprehension accuracy of object-initial declarative sentences. According to the predictions of the structural intervention account for German, number agreement should assist the correct interpretation of object-initial sentences. Method This study examines German-speaking children with SLI and a control group of age-matched typically developing children on their sentence comprehension skills for auditory presented subject-verb-object and object-verb-subject (OVS) sentences. The sentences were manipulated with respect to the number properties of the noun phrases (e.g., one plural and one singular, or both singular) and the number agreement of the verb. Results The group of children with SLI demonstrated poorer comprehension accuracy in comparison to controls. Comprehension difficulty was limited to OVS sentences among children with SLI. In addition, children with SLI comprehended OVS sentences in which number agreement (with plural subject and verb inflection) indicated the noncanonical word order more accurately than OVS sentences with two singular noun phrases and therein did not differ from controls. Conclusion The study suggests that number agreement helps alleviate the difficulty with OVS sentences and enhances comprehension accuracy, despite the finding that children with SLI exhibit lower comprehension accuracy and more heterogeneous interindividual differences, relative to controls. Supplemental Material https://doi.org/10.23641/asha.13718029.
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Affiliation(s)
| | - Flavia Adani
- Department of Education and Psychology, Free University of Berlin, Germany
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Ahufinger N, Berglund-Barraza A, Cruz-Santos A, Ferinu L, Andreu L, Sanz-Torrent M, Evans JL. Consistency of a Nonword Repetition Task to Discriminate Children with and without Developmental Language Disorder in Catalan-Spanish and European Portuguese Speaking Children. CHILDREN (BASEL, SWITZERLAND) 2021; 8:85. [PMID: 33530420 PMCID: PMC7911802 DOI: 10.3390/children8020085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/12/2021] [Accepted: 01/21/2021] [Indexed: 01/30/2023]
Abstract
Nonword repetition has been proposed as a diagnostic marker of developmental language disorder (DLD); however, the inconsistency in the ability of nonword repetition tasks (NRT) to identify children with DLD raises significant questions regarding its feasibility as a clinical tool. Research suggests that some of the inconsistency across NRT may be due to differences in the nature of the nonword stimuli. In this study, we compared children's performance on NRT between two cohorts: the children in the Catalan-Spanish cohort (CS) were bilingual, and the children in the European Portuguese cohort (EP) were monolingual. NRT performance was assessed in both Spanish and Catalan for the bilingual children from Catalonia-Spain and in Portuguese for the monolingual children from Portugal. Results show that although the absolute performance differed across the two cohorts, with NRT performance being lower for the CS, in both Catalan and Spanish, as compared to the EP cohort in both, the cut-points for the likelihood ratios (LH) were similar across the three languages and mirror those previously reported in previous studies. However, the absolute LH ratio values for this study were higher than those reported in prior research due in part to differences in wordlikeness and frequency of the stimuli in the current study. Taken together, the findings from this study show that an NRT consisting of 3-, 4-, and 5-syllable nonwords, which varies in wordlikeness ratings, when presented in a random order accurately identifies and correctly differentiates children with DLD from TD controls the child is bilingual or monolingual.
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Affiliation(s)
- Nadia Ahufinger
- Estudis de Psicologia i Ciències de l’Educació, Universitat Oberta de Catalunya, 08018 Barcelona, Spain; (L.F.); (L.A.)
| | - Amy Berglund-Barraza
- Department of Speech, Language, Hearing Sciences, University of Texas at Dallas, Richardson, TX 75080, USA; (A.B.-B.); (J.L.E.)
| | - Anabela Cruz-Santos
- Research Centre in Education, Institute of Education, University of Minho, 4710-057 Braga, Portugal;
| | - Laura Ferinu
- Estudis de Psicologia i Ciències de l’Educació, Universitat Oberta de Catalunya, 08018 Barcelona, Spain; (L.F.); (L.A.)
| | - Llorenç Andreu
- Estudis de Psicologia i Ciències de l’Educació, Universitat Oberta de Catalunya, 08018 Barcelona, Spain; (L.F.); (L.A.)
| | | | - Julia L. Evans
- Department of Speech, Language, Hearing Sciences, University of Texas at Dallas, Richardson, TX 75080, USA; (A.B.-B.); (J.L.E.)
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Macdonald R, Brandt S, Theakston A, Lieven E, Serratrice L. The Role of Animacy in Children's Interpretation of Relative Clauses in English: Evidence From Sentence-Picture Matching and Eye Movements. Cogn Sci 2020; 44:e12874. [PMID: 32713028 DOI: 10.1111/cogs.12874] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 03/27/2020] [Accepted: 06/15/2020] [Indexed: 12/01/2022]
Abstract
Subject relative clauses (SRCs) are typically processed more easily than object relative clauses (ORCs), but this difference is diminished by an inanimate head-noun in semantically non-reversible ORCs ("The book that the boy is reading"). In two eye-tracking experiments, we investigated the influence of animacy on online processing of semantically reversible SRCs and ORCs using lexically inanimate items that were perceptually animate due to motion (e.g., "Where is the tractor that the cow is chasing"). In Experiment 1, 48 children (aged 4;5-6;4) and 32 adults listened to sentences that varied in the lexical animacy of the NP1 head-noun (Animate/Inanimate) and relative clause (RC) type (SRC/ORC) with an animate NP2 while viewing two images depicting opposite actions. As expected, inanimate head-nouns facilitated the correct interpretation of ORCs in children; however, online data revealed children were more likely to anticipate an SRC as the RC unfolded when an inanimate head-noun was used, suggesting processing was sensitive to perceptual animacy. In Experiment 2, we repeated our design with inanimate (rather than animate) NP2s (e.g., "where is the tractor that the car is following") to investigate whether our online findings were due to increased visual surprisal at an inanimate as agent, or to similarity-based interference. We again found greater anticipation for an SRC in the inanimate condition, supporting our surprisal hypothesis. Across the experiments, offline measures show that lexical animacy influenced children's interpretation of ORCs, whereas online measures reveal that as RCs unfolded, children were sensitive to the perceptual animacy of lexically inanimate NPs, which was not reflected in the offline data. Overall measures of syntactic comprehension, inhibitory control, and verbal short-term memory and working memory were not predictive of children's accuracy in RC interpretation, with the exception of a positive correlation with a standardized measure of syntactic comprehension in Experiment 1.
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Affiliation(s)
| | - Silke Brandt
- Department of Linguistics and English Language, Lancaster University
| | - Anna Theakston
- Division of Human Communication, Development & Hearing, University of Manchester
| | - Elena Lieven
- Division of Human Communication, Development & Hearing, University of Manchester
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Franck J, Wagers M. Hierarchical structure and memory mechanisms in agreement attraction. PLoS One 2020; 15:e0232163. [PMID: 32428038 PMCID: PMC7237028 DOI: 10.1371/journal.pone.0232163] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 04/08/2020] [Indexed: 11/21/2022] Open
Abstract
Speakers occasionally produce verbs that agree with an element that is not the subject, a so-called 'attractor'; likewise, comprehenders occasionally fail to notice agreement errors when the verb agrees with the attractor. Cross-linguistic studies converge in showing that attraction is modulated by the hierarchical position of the attractor in the sentence structure. We report two experiments exploring the link between structural position and memory representations in attraction. The method used is innovative in two respects: we used jabberwocky materials to control for semantic influences and focus on structural agreement processing, and we used a Speed-Accuracy Trade-off (SAT) design combined with a memory probe recognition task, as classically used in list memorization tasks. SAT enabled the joint measurement of retrieval speed and retrieval accuracy of subjects and attractors in sentences that typically elicit attraction errors. Experiment 1 first established that attraction arises in jabberwocky sentences, to a similar extent and showing structure-dependency effects, as in natural sentences. Experiment 2 showed a close alignment between the attraction profiles found in Experiment 1 and memory parameters. Results support a content-addressable architecture of memory representations for sentences in which nouns' accessibility depends on their syntactic position, while subjects are kept in the focus of attention.
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Affiliation(s)
- Julie Franck
- Department of Psychology, University of Geneva, Geneva, Switzerland
| | - Matthew Wagers
- Department of Linguistics, University of California, Santa Cruz, United States of America
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Delage H, Frauenfelder UH. Relationship between working memory and complex syntax in children with Developmental Language Disorder. JOURNAL OF CHILD LANGUAGE 2020; 47:600-632. [PMID: 31775942 DOI: 10.1017/s0305000919000722] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Some theories of Developmental Language Disorder (DLD) explain the linguistic deficits observed in terms of limitations in non-linguistic cognitive systems such as working memory. The goal of this research is to clarify the relationship between working memory and the processing of complex sentences by exploring the performance of 28 French-speaking children with DLD aged five to fourteen years and 48 typically developing children of the same age in memory and linguistic tasks. We identified predictive relationships between working memory and the comprehension and repetition of complex sentences in both groups. As for syntactic measures in spontaneous language, it is the complex spans that explain the major part of the variance in the control children. In children with DLD, however, simple spans are predictive of these syntactic measures. Our results thus reveal a robust relationship between working memory and syntactic complexity, with clinical implications for the treatment of children with DLD.
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Affiliation(s)
- Hélène Delage
- University of Geneva, Geneva, Switzerland - Faculty of Psychology and Educational Sciences
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Stanford E, Durrleman S, Delage H. The Effect of Working Memory Training on a Clinical Marker of French-Speaking Children With Developmental Language Disorder. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2019; 28:1388-1410. [PMID: 31419156 DOI: 10.1044/2019_ajslp-18-0238] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Purpose Our work investigates the production of 3rd-person accusative clitic pronouns in French-speaking typically developing (TD) children and children with developmental language disorder (DLD) following a novel working memory (WM) training program (12 hrs of effective training) that specifically targets the components of WM that have been shown to be impaired in children with DLD and to be directly related to the mastery of clitics (Delage & Frauenfelder, submitted for publication; Durrleman & Delage, 2016). Method Sixteen TD children aged 5-12 years and 26 age-matched children with DLD completed our 8-week WM training program. Furthermore, an age-matched control group of 16 TD children and 17 children with DLD followed a scholastic training regime matched for intensity and frequency. Syntax and WM were assessed prior to and following the WM/scholastic training. Results Significant posttraining WM gains were found in TD children and children with DLD who took part in the WM training, and the production rate of 3rd-person accusative clitics significantly increased in children with DLD following the WM training. No significant WM or syntax gains were observed in the control group. Conclusion These findings are noteworthy as Melby-Lervåg and Hulme's (2013) meta-analysis concluded that existing WM training programs show short-lived generalized effects to other comparable measures of WM, but that there is no evidence that such training generalizes to less directly related tasks. That our study led to gains in skills that were not trained (i.e., syntax) suggests that a WM training regime that is firmly grounded in theory and that targets the specific mechanisms shown to underpin the acquisition of syntax may indeed provide effective remediation for children with DLD.
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Affiliation(s)
- Emily Stanford
- Faculty of Psychology and Educational Sciences, University of Geneva, Switzerland
| | - Stephanie Durrleman
- Faculty of Psychology and Educational Sciences, University of Geneva, Switzerland
| | - Hélène Delage
- Faculty of Psychology and Educational Sciences, University of Geneva, Switzerland
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Cilibrasi L, Adani F, Tsimpli I. Reading as a Predictor of Complex Syntax. The Case of Relative Clauses. Front Psychol 2019; 10:1450. [PMID: 31354557 PMCID: PMC6635578 DOI: 10.3389/fpsyg.2019.01450] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 06/06/2019] [Indexed: 12/03/2022] Open
Abstract
Background The current study aims at better characterizing the role of reading skills as a predictor of comprehension of relative clauses. Well-established cross-linguistic evidence shows that children are more accurate in the comprehension of subject-extracted relative clauses in comparison to the object-extracted counterpart. Children with reading difficulties are known to perform less accurately on object relatives at the group level compared to typically developing children. Given that children’s performance on reading tasks is shown to shape as a continuum, in the current study we attempted to use reading skills as a continuous variable to predict performance on relative clauses. Methods We examined the comprehension of relative clauses in a group of 30 English children (7–11 years) with varying levels of reading skills. Reading skills varied on a large spectrum, from poor readers to very skilled readers, as assessed by the YARC standardized test. The experimental task consisted of a picture-matching task. Children were presented with subject and object relative clauses and they were asked to choose one picture - out of four - that would best represent the sentence they heard. At the same time, we manipulated whether the subject and object nouns were either matching (both singular or both plural) or mismatching (one singular, the other plural) in number. Results Our analysis of accuracy shows that subject relatives were comprehended more accurately overall than object relatives, that responses to sentences with noun phrases mismatching in number were more accurate overall than the ones with matching noun phrases and that performance improved as a function of reading skills. Within the match subset, while the difference in accuracy between subject and object relatives is large in poor readers, the difference is reduced with better reading skills, almost disappearing in very skilled readers. Discussion Beside replicating the well-established findings on the subject-object asymmetry, number facilitation in the comprehension of relative clauses, and a better overall performance by skilled readers, these results indicate that strong reading skills may determine a reduction of the processing difficulty associated with the hardest object relative clause condition (i.e., match), causing a reduction of the subject-object asymmetry.
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Affiliation(s)
- Luca Cilibrasi
- Department of Theoretical and Applied Linguistics, University of Cambridge, Cambridge, United Kingdom.,Faculty of Arts, Charles University, Prague, Czechia
| | - Flavia Adani
- Department of Education and Psychology, Free University of Berlin, Berlin, Germany
| | - Ianthi Tsimpli
- Department of Theoretical and Applied Linguistics, University of Cambridge, Cambridge, United Kingdom
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Continuity in the Adult and Children’s Comprehension of Subject and Object Relative Clauses in French and Italian. LANGUAGES 2018. [DOI: 10.3390/languages3030024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Haendler Y, Adani F. Testing the effect of an arbitrary subject pronoun on relative clause comprehension: a study with Hebrew-speaking children. JOURNAL OF CHILD LANGUAGE 2018; 45:959-980. [PMID: 29457575 DOI: 10.1017/s0305000917000599] [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: 06/08/2023]
Abstract
Previous studies have found that Hebrew-speaking children accurately comprehend object relatives (OR) with an embedded non-referential arbitrary subject pronoun (ASP). The facilitation of ORs with embedded pronouns is expected both from a discourse-pragmatics perspective and within a syntax-based locality approach. However, the specific effect of ASP might also be driven by a mismatch in grammatical features between the head noun and the pronoun, or by its relatively undemanding referential properties. We tested these possibilities by comparing ORs whose embedded subject is either ASP, a referential pronoun, or a lexical noun phrase. In all conditions, grammatical features were controlled. In a referent-identification task, the matching features made ORs with embedded pronouns difficult for five-year-olds. Accuracy was particularly low when the embedded pronoun was referential. These results indicate that embedded pronouns do not facilitate ORs across the board, and that the referential properties of pronouns affect OR processing.
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Affiliation(s)
- Yair Haendler
- Université Paris Diderot, Laboratoire de linguistique formelle
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Contemori C, Carlson M, Marinis T. On-line processing of English which-questions by children and adults: a visual world paradigm study. JOURNAL OF CHILD LANGUAGE 2018; 45:415-441. [PMID: 28738910 DOI: 10.1017/s0305000917000277] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Previous research has shown that children demonstrate similar sentence processing reflexes to those observed in adults, but they have difficulties revising an erroneous initial interpretation when they process garden-path sentences, passives, and wh-questions. We used the visual-world paradigm to examine children's use of syntactic and non-syntactic information to resolve syntactic ambiguity by extending our understanding of number features as a cue for interpretation to which-subject and which-object questions. We compared children's and adults' eye-movements to understand how this information shapes children's commitment to and revision of possible interpretations of these questions. The results showed that English-speaking adults and children both exhibit an initial preference to interpret an object-which question as a subject question. While adults quickly override this preference, children take significantly longer, showing an overall processing difficulty for object questions. Crucially, their recovery from an initially erroneous interpretation is speeded when disambiguating number agreement features are present.
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Affiliation(s)
- Carla Contemori
- Department of Languages and Linguistics,University of Texas,El Paso
| | - Matthew Carlson
- Department of Spanish,Italian and Portuguese,Pennsylvania State University and Center for Language Sciences, Pennsylvania State University
| | - Theodoros Marinis
- School of Psychology and Clinical Language Sciences,University of Reading,UK
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Villata S, Tabor W, Franck J. Encoding and Retrieval Interference in Sentence Comprehension: Evidence from Agreement. Front Psychol 2018; 9:2. [PMID: 29403414 PMCID: PMC5780450 DOI: 10.3389/fpsyg.2018.00002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 01/03/2018] [Indexed: 11/17/2022] Open
Abstract
Long-distance verb-argument dependencies generally require the integration of a fronted argument when the verb is encountered for sentence interpretation. Under a parsing model that handles long-distance dependencies through a cue-based retrieval mechanism, retrieval is hampered when retrieval cues also resonate with non-target elements (retrieval interference). However, similarity-based interference may also stem from interference arising during the encoding of elements in memory (encoding interference), an effect that is not directly accountable for by a cue-based retrieval mechanism. Although encoding and retrieval interference are clearly distinct at the theoretical level, it is difficult to disentangle the two on empirical grounds, since encoding interference may also manifest at the retrieval region. We report two self-paced reading experiments aimed at teasing apart the role of each component in gender and number subject-verb agreement in Italian and English object relative clauses. In Italian, the verb does not agree in gender with the subject, thus providing no cue for retrieval. In English, although present tense verbs agree in number with the subject, past tense verbs do not, allowing us to test the role of number as a retrieval cue within the same language. Results from both experiments converge, showing similarity-based interference at encoding, and some evidence for an effect at retrieval. After having pointed out the non-negligible role of encoding in sentence comprehension, and noting that Lewis and Vasishth's (2005) ACT-R model of sentence processing, the most fully developed cue-based retrieval approach to sentence processing does not predict encoding effects, we propose an augmentation of this model that predicts these effects. We then also propose a self-organizing sentence processing model (SOSP), which has the advantage of accounting for retrieval and encoding interference with a single mechanism.
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Affiliation(s)
- Sandra Villata
- Psycholinguistics Laboratory, Department of Psychology, Université de Genève, Geneva, Switzerland
| | - Whitney Tabor
- Department of Psychology, University of Connecticut, Storrs, CT, United States
- Haskins Laboratories, New Haven, CT, United States
| | - Julie Franck
- Psycholinguistics Laboratory, Department of Psychology, Université de Genève, Geneva, Switzerland
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Gerard J, Lidz J, Zuckerman S, Pinto M. Similarity-Based Interference and the Acquisition of Adjunct Control. Front Psychol 2017; 8:1822. [PMID: 29093692 PMCID: PMC5651523 DOI: 10.3389/fpsyg.2017.01822] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 10/02/2017] [Indexed: 11/30/2022] Open
Abstract
Previous research on the acquisition of adjunct control has observed non-adultlike behavior for sentences like "John bumped Mary after tripping on the sidewalk." While adults only allow a subject control interpretation for these sentences (that John tripped on the sidewalk), preschool-aged children have been reported to allow a much wider range of interpretations. A number of different tasks have been used with the aim of identifying a grammatical source of children's errors. In this paper, we consider the role of extragrammatical factors. In two comprehension experiments, we demonstrate that error rates go up when the similarity increases between an antecedent and a linearly intervening noun phrase, first with similarity in gender, and next with similarity in number marking. This suggests that difficulties with adjunct control are to be explained (at least in part) by the sentence processing mechanisms that underlie similarity-based interference in adults.
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Affiliation(s)
- Juliana Gerard
- School of Communication and Media, Ulster University, Jordanstown, United Kingdom
| | - Jeffrey Lidz
- Department of Linguistics, University of Maryland, College Park, MD, United States
| | - Shalom Zuckerman
- Utrecht Institute of Linguistics OTS, Department of Languages, Literature and Communication, Utrecht University, Utrecht, Netherlands
| | - Manuela Pinto
- Utrecht Institute of Linguistics OTS, Department of Languages, Literature and Communication, Utrecht University, Utrecht, Netherlands
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Adani F, Stegenwallner-Schütz M, Niesel T. The Peaceful Co-existence of Input Frequency and Structural Intervention Effects on the Comprehension of Complex Sentences in German-Speaking Children. Front Psychol 2017; 8:1590. [PMID: 29033863 PMCID: PMC5627570 DOI: 10.3389/fpsyg.2017.01590] [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] [Received: 04/30/2017] [Accepted: 08/30/2017] [Indexed: 11/16/2022] Open
Abstract
The predictions of two contrasting approaches to the acquisition of transitive relative clauses were tested within the same groups of German-speaking participants aged from 3 to 5 years old. The input frequency approach predicts that object relative clauses with inanimate heads (e.g., the pullover that the man is scratching) are comprehended earlier and more accurately than those with an animate head (e.g., the man that the boy is scratching). In contrast, the structural intervention approach predicts that object relative clauses with two full NP arguments mismatching in number (e.g., the man that the boys are scratching) are comprehended earlier and more accurately than those with number-matching NPs (e.g., the man that the boy is scratching). These approaches were tested in two steps. First, we ran a corpus analysis to ensure that object relative clauses with number-mismatching NPs are not more frequent than object relative clauses with number-matching NPs in child directed speech. Next, the comprehension of these structures was tested experimentally in 3-, 4-, and 5-year-olds respectively by means of a color naming task. By comparing the predictions of the two approaches within the same participant groups, we were able to uncover that the effects predicted by the input frequency and by the structural intervention approaches co-exist and that they both influence the performance of children on transitive relative clauses, but in a manner that is modulated by age. These results reveal a sensitivity to animacy mismatch already being demonstrated by 3-year-olds and show that animacy is initially deployed more reliably than number to interpret relative clauses correctly. In all age groups, the animacy mismatch appears to explain the performance of children, thus, showing that the comprehension of frequent object relative clauses is enhanced compared to the other conditions. Starting with 4-year-olds but especially in 5-year-olds, the number mismatch supported comprehension—a facilitation that is unlikely to be driven by input frequency. Once children fine-tune their sensitivity to verb agreement information around the age of four, they are also able to deploy number marking to overcome the intervention effects. This study highlights the importance of testing experimentally contrasting theoretical approaches in order to characterize the multifaceted, developmental nature of language acquisition.
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Affiliation(s)
- Flavia Adani
- Department of Linguistics, University of Potsdam, Potsdam, Germany
| | | | - Talea Niesel
- Department of Linguistics, University of Potsdam, Potsdam, Germany
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22
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Riches NG. Complex sentence profiles in children with Specific Language Impairment: Are they really atypical? JOURNAL OF CHILD LANGUAGE 2017; 44:269-296. [PMID: 26876093 DOI: 10.1017/s0305000915000847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Children with Specific Language Impairment (SLI) have language difficulties of unknown origin. Syntactic profiles are atypical, with poor performance on non-canonical structures, e.g. object relatives, suggesting a localized deficit. However, existing analyses using ANOVAs are problematic because they do not systematically address unequal variance, or fully model random effects. Consequently, a Generalised Linear Model (GLM) was used to analyze data from a Sentence Repetition (SR) task involving relative clauses. seventeen children with SLI (mean age 6;7), twenty-one Language Matched (LM) children (mean age 4;8), and seventeen Age Matched (AM) children (mean age 6;5) repeated 100 canonical and non-canonical sentences. ANOVAs found a significant Group by Canonicity interaction for the SLI versus AM contrast only. However, the GLM found no significant interaction. Consequently, arguments for a localized deficit may depend on statistical methods which are prone to exaggerate profile differences. Nonetheless, a subgroup of SLI exhibited particularly severe structural language difficulties.
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Montgomery JW, Gillam RB, Evans JL. Syntactic Versus Memory Accounts of the Sentence Comprehension Deficits of Specific Language Impairment: Looking Back, Looking Ahead. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2016; 59:1491-1504. [PMID: 27973643 PMCID: PMC5399765 DOI: 10.1044/2016_jslhr-l-15-0325] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 02/04/2016] [Accepted: 04/25/2016] [Indexed: 05/28/2023]
Abstract
Purpose Compared with same-age typically developing peers, school-age children with specific language impairment (SLI) exhibit significant deficits in spoken sentence comprehension. They also demonstrate a range of memory limitations. Whether these 2 deficit areas are related is unclear. The present review article aims to (a) review 2 main theoretical accounts of SLI sentence comprehension and various studies supporting each and (b) offer a new, broader, more integrated memory-based framework to guide future SLI research, as we believe the available evidence favors a memory-based perspective of SLI comprehension limitations. Method We reviewed the literature on the sentence comprehension abilities of English-speaking children with SLI from 2 theoretical perspectives. Results The sentence comprehension limitations of children with SLI appear to be more fully captured by a memory-based perspective than by a syntax-specific deficit perspective. Conclusions Although a memory-based view appears to be the better account of SLI sentence comprehension deficits, this view requires refinement and expansion. Current memory-based perspectives of adult sentence comprehension, with proper modification, offer SLI investigators new, more integrated memory frameworks within which to study and better understand the sentence comprehension abilities of children with SLI.
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Affiliation(s)
| | - Ronald B. Gillam
- Communication Disorders and Deaf Education, Utah State University, Logan
| | - Julia L. Evans
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson
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Pandolfe JM, Wittke K, Spaulding TJ. Do Adolescents With Specific Language Impairment Understand Driving Terminology? Lang Speech Hear Serv Sch 2016; 47:324-333. [DOI: 10.1044/2016_lshss-15-0065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 04/18/2016] [Indexed: 11/09/2022] Open
Abstract
Purpose
This study examined if adolescents with specific language impairment (SLI) understand driving vocabulary as well as their typically developing (TD) peers.
Method
A total of 16 adolescents with SLI and 16 TD comparison adolescents completed a receptive vocabulary task focused on driving terminology derived from statewide driver's manuals.
Results
The SLI group understood fewer driving-related terms when compared with the TD comparison group. Although both groups performed comparably in understanding simple noun driving terminology, the SLI group had greater difficulty comprehending compound noun and verb driving terms.
Discussion
The decreased understanding of terms found in driver's manuals for adolescents with SLI has implications for how they access necessary information for learning the driving rules, regulations, and procedures important for securing a driver's license.
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Rakhlin N, Kornilov SA, Kornilova TV, Grigorenko EL. Syntactic Complexity Effects of Russian Relative Clause Sentences in Children with and without Developmental Language Disorder. LANGUAGE ACQUISITION 2016; 23:333-360. [PMID: 28626347 PMCID: PMC5473617 DOI: 10.1080/10489223.2016.1179312] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We investigated relative clause (RC) comprehension in 44 Russian-speaking children with typical language (TD) and developmental language disorder (DLD); M age = 10.67, SD = 2.84, and 22 adults. Flexible word order and morphological case in Russian allowed us to isolate factors that are obscured in English, helping us to identify sources of syntactic complexity and evaluate their roles in RC comprehension by children with typical language and their peers with DLD. We administered a working memory and an RC comprehension (picture-choice) task, which contained subject- and object-gap center-embedded and right branching RCs. The TD group, but not adults, demonstrated the effects of gap, embedding, and case. Their lower accuracy relative to adults was not fully attributable to differences in working memory. The DLD group displayed lower than TD children overall accuracy, accounted for by their lower working memory scores. While the effect of gap and embedding on their performance was not different from what was found for the TD group, children with DLD exhibited a diminished effect of case, suggesting reduced sensitivity to morphological case markers as processing cues. The implications of these results to theories of syntactic complexity and core deficits in DLD are discussed.
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Affiliation(s)
- Natalia Rakhlin
- Wayne State University, Detroit, United States & Yale University, New Haven, United States
| | - Sergey A Kornilov
- Yale University, New Haven, United States & Moscow State University, Moscow, Russian Federation
| | | | - Elena L Grigorenko
- Yale University, Child Study Center, Department of Psychology, Department of Epidemiology & Public Health, New Haven, United States
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Haendler Y, Kliegl R, Adani F. Discourse accessibility constraints in children's processing of object relative clauses. Front Psychol 2015; 6:860. [PMID: 26157410 PMCID: PMC4477058 DOI: 10.3389/fpsyg.2015.00860] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Accepted: 06/11/2015] [Indexed: 11/13/2022] Open
Abstract
Children's poor performance on object relative clauses has been explained in terms of intervention locality. This approach predicts that object relatives with a full DP head and an embedded pronominal subject are easier than object relatives in which both the head noun and the embedded subject are full DPs. This prediction is shared by other accounts formulated to explain processing mechanisms. We conducted a visual-world study designed to test the off-line comprehension and on-line processing of object relatives in German-speaking 5-year-olds. Children were tested on three types of object relatives, all having a full DP head noun and differing with respect to the type of nominal phrase that appeared in the embedded subject position: another full DP, a 1st- or a 3rd-person pronoun. Grammatical skills and memory capacity were also assessed in order to see whether and how they affect children's performance. Most accurately processed were object relatives with 1st-person pronoun, independently of children's language and memory skills. Performance on object relatives with two full DPs was overall more accurate than on object relatives with 3rd-person pronoun. In the former condition, children with stronger grammatical skills accurately processed the structure and their memory abilities determined how fast they were; in the latter condition, children only processed accurately the structure if they were strong both in their grammatical skills and in their memory capacity. The results are discussed in the light of accounts that predict different pronoun effects like the ones we find, which depend on the referential properties of the pronouns. We then discuss which role language and memory abilities might have in processing object relatives with various embedded nominal phrases.
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Affiliation(s)
- Yair Haendler
- Department of Linguistics, University of Potsdam, Potsdam Germany
| | - Reinhold Kliegl
- Department of Psychology, University of Potsdam, Potsdam Germany
| | - Flavia Adani
- Department of Linguistics, University of Potsdam, Potsdam Germany
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Franck J, Colonna S, Rizzi L. Corrigendum: Task-dependency and structure-dependency in number interference effects in sentence comprehension. Front Psychol 2015; 6:807. [PMID: 26106360 PMCID: PMC4460322 DOI: 10.3389/fpsyg.2015.00807] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 05/28/2015] [Indexed: 11/16/2022] Open
Affiliation(s)
- Julie Franck
- Laboratoire de Psycholinguistique, University of Geneva Geneva, Switzerland
| | - Saveria Colonna
- Centre National de la Recherche Scientifique - University of Paris 8 Paris, France
| | - Luigi Rizzi
- Department of Linguistics, University of Geneva Geneva, Switzerland ; Interdepartmental Centre for Cognitive Studies of Language, University of Siena Siena, Italy
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