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Ward L, Polišenská K, Bannard C. Sentence Repetition as a Diagnostic Tool for Developmental Language Disorder: A Systematic Review and Meta-Analysis. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:2191-2221. [PMID: 38787301 DOI: 10.1044/2024_jslhr-23-00490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
PURPOSE This systematic review and multilevel meta-analysis examines the accuracy of sentence repetition (SR) tasks in distinguishing between typically developing (TD) children and children with developmental language disorder (DLD). It explores variation in the way that SR tasks are administered and/or evaluated and examines whether variability in the reported ability of SR to detect DLD is related to these differences. METHOD Four databases were searched to identify studies that had used an SR task on groups of monolingual children with DLD and TD children. Searches produced 3,459 articles, of which, after screening, 66 were included in the systematic review. A multilevel meta-analysis was then conducted using 46 of these studies. Multiple preregistered subgroup analyses were conducted in order to explore the sources of heterogeneity. RESULTS The systematic review found a great deal of methodological variation, with studies spanning 19 languages, 39 SR tasks, and four main methods of production scoring. There was also variation in study design, with different sampling (clinical and population sampling) and matching (age and language matching) methods. The overall meta-analysis found that, on average, TD children outperformed children with DLD on the SR tasks by 2.08 SDs. Subgroup analyses found that effect size only varied as a function of the matching method and language of the task. CONCLUSIONS Our results indicate that SR tasks can distinguish children with DLD from both age- and language-matched samples of TD children. The usefulness of SR appears robust to most kinds of task and study variation. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.25864405.
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Affiliation(s)
- Leah Ward
- Division of Psychology, Communication and Human Neuroscience, The University of Manchester, United Kingdom
| | - Kamila Polišenská
- Division of Psychology, Communication and Human Neuroscience, The University of Manchester, United Kingdom
- Department of Language and Communication Science, City University of London, United Kingdom
| | - Colin Bannard
- Department of Linguistics and English Language, The University of Manchester, United Kingdom
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Leonard LB. Developmental Language Disorder and the role of language typology. ENFANCE 2022. [DOI: 10.3917/enf2.221.0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Krzemien M, Seret E, Maillart C. The generalisation of linguistic constructions in children with or without developmental language disorders. JOURNAL OF CHILD LANGUAGE 2021; 48:413-427. [PMID: 32423494 DOI: 10.1017/s0305000920000288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The generalisation of linguistic constructions is performed through analogical reasoning. Children with developmental language disorders (DLD) are impaired in analogical reasoning and in generalisation. However, these processes are improved by an input involving variability and similarity. Here we investigated the performance of children with or without DLD in a construction generalisation task. We also compared their performance following training with an input involving progressive alignment (combining similarity and variability) or high variability. Progressive alignment improves construction generalisation in children with or without DLD, which could have implications for our understanding of language development and for interventions conducted with children with DLD.
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Affiliation(s)
- Magali Krzemien
- Department of Speech and Language Therapy, Research Unit on Childhood, University of Liège, Belgium
| | - Esther Seret
- Department of Speech and Language Therapy, Research Unit on Childhood, University of Liège, Belgium
| | - Christelle Maillart
- Department of Speech and Language Therapy, Research Unit on Childhood, University of Liège, Belgium
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Kalnak N, Löwgren K, Hansson K. Past-tense inflection of non-verbs: a potential clinical marker of developmental language disorder in Swedish children. LOGOP PHONIATR VOCO 2020; 47:10-17. [PMID: 32894034 DOI: 10.1080/14015439.2020.1810311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIM In this paper, we explore the performance of past-tense inflection of non-verbs (NVI) in children with developmental language disorder (DLD) and in typically developing controls, to investigate its accuracy as a clinical marker for Swedish-speaking children with DLD. Further, we investigate the relationship between NVI, nonword-repetition, and family history. METHODS The sample consists of 36 children with DLD (mean age 9;5 years) and 60 controls (mean age 9;2 years). RESULTS The DLD group performed significantly lower than the controls on the NVI task, with a large effect size of the difference (d = 1.52). Analysis of the clinical accuracy of NVI resulted in 80.6% sensitivity and 76.6% specificity. NVI was significantly and moderately associated with nonword-repetition in the controls, but not in the DLD group. A positive family history, 80.6% in the DLD group and 6.9% in the controls, was associated with lower performance on NVI. When controlling for group (DLD and controls), a non-significant association between family history and performance on the NVI task was found. CONCLUSIONS NVI is a potential clinical marker of DLD in Swedish school-aged children, but the current NVI task does not reach the level of being acceptable. Further development of the NVI task is warranted to improve its accuracy.
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Affiliation(s)
- Nelli Kalnak
- Department of Women's and Children's Health, Center of Neurodevelopmental Disorders, Karolinska Institutet, Solna, Sweden.,Department of Clinical Sciences Lund, Child and Adolescent Psychiatry Unit, Lund University, Lund, Sweden
| | - Karolina Löwgren
- Department of Clinical Sciences, BMC F12, Lund University, Lund, Sweden
| | - Kristina Hansson
- Department of Clinical Sciences, Logopedics, Phoniatrics and Audiology, Lund University, Lund, Sweden
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Vang Christensen R. Sentence Repetition: A Clinical Marker for Developmental Language Disorder in Danish. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2019; 62:4450-4463. [PMID: 31756125 DOI: 10.1044/2019_jslhr-l-18-0327] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Purpose The aim of the study was to explore the potential of performance on a Danish sentence repetition (SR) task-including specific morphological and syntactic properties-to identify difficulties in children with developmental language disorder (DLD) relative to typically developing (TD) children. Furthermore, the potential of the task as a clinical marker for Danish DLD was explored. Method SR performance of children with DLD aged 5;10-14;1 (years;months; n = 27) and TD children aged 5;3-13;4 (n = 87) was investigated. Results Compared to TD same-age peers, children with DLD were less likely to repeat the sentences accurately but more likely to make ungrammatical errors with respect to verb inflection and use of determiners and personal pronouns. Younger children with DLD also produced more word order errors that their TD peers. Furthermore, older children with DLD performed less accurately than younger TD peers, indicating that the SR task taps into morphosyntactic areas of particular difficulty for Danish children with DLD. The classification accuracy associated with SR performance showed high levels of sensitivity and specificity (> 90%) and likelihood ratios indicating good identification potential for clinical and future research purposes. Conclusion SR performance has a strong potential for identifying children with DLD, also in Danish, and with a carefully designed SR task, performance has potential for revealing morphosyntactic difficulties. Supplemental Material https://doi.org/10.23641/asha.10314437.
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Krzemien M, Maillart C, Parisse C, Leroy S. Impact of processing load on analogical mapping with visual sequences in children with developmental language disorders (DLD). INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2019; 54:417-429. [PMID: 30536567 DOI: 10.1111/1460-6984.12446] [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: 02/27/2018] [Revised: 10/19/2018] [Accepted: 11/14/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Analogical mapping is a domain-general cognitive process used notably in language development, and particularly in the abstraction of construction schemas. Children with developmental language disorders (DLD) display an impairment in linguistic productivity and creativity, which can be linked to a lack of generalization of construction schemas. AIMS To investigate analogical mapping in children with DLD, and especially the influence of processing load, as it could explain the lack of creativity observed in children with DLD. It was hypothesized that analogical mapping is altered in children with DLD and that greater cognitive load (sequential presentation and no perceptual support) would be linked to poorer performance in these children. METHODS & PROCEDURES Fifteen children with DLD and their age-matched peers were administrated a visual analogical reasoning task where they had to complete a sequence sharing the same relational structure as previously presented sequences. Two factors influencing processing load were studied: the modality of presentation (sequential versus simultaneous) and the perceptual support (with versus without). OUTCOMES & RESULTS Results showed an expected group effect with poorer performance in children with DLD compared with children with typical language development (TLD). Results corroborated hypotheses according to which children with DLD have difficulties with analogical mapping, which could hinder their abstraction of construction schemas. Results about the influence of processing load were mixed. While the difference between the two groups was more marked for the items without perceptual support than for those with perceptual support, children with DLD were not more affected by the sequential presentation than children with TLD. CONCLUSIONS & IMPLICATIONS Children with DLD have impaired analogical mapping competences, especially when the relational similarities are not supported by perceptual cues. This impairment may be the cause of their difficulties in abstracting construction schemas, thus provoking their poor linguistic productivity and creativity. However, more studies are needed to confirm this hypothesis, as the influence of analogical reasoning on language development could also be reversed or could be linked to another external factor.
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Affiliation(s)
- Magali Krzemien
- Department of Psychology, Speech Language Therapy and Educational Sciences Research Unit on Childhood, Liege, Belgium
| | - Christelle Maillart
- Department of Psychology, Speech Language Therapy and Educational Sciences Research Unit on Childhood, Liege, Belgium
| | - Christophe Parisse
- Modyco-Inserm, University of Paris Ouest Nanterre la Défense, Nanterre, France
| | - Sandrine Leroy
- Department of Psychology, Speech Language Therapy and Educational Sciences Research Unit on Childhood, Liege, Belgium
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Mastropavlou M, Petinou K, Tsimpli IM, Georgiou AM. Morphophonology and compensation in Specific Language Impairment: Evidence from Standard Modern Greek and Cypriot Greek. CLINICAL LINGUISTICS & PHONETICS 2018; 33:95-116. [PMID: 30102084 DOI: 10.1080/02699206.2018.1505956] [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: 06/05/2018] [Revised: 07/16/2018] [Accepted: 07/25/2018] [Indexed: 06/08/2023]
Abstract
The current study investigates the role of the morphophonological realisation of grammatical features as a compensatory mechanism for morphosyntactic deficits in specific language impairment (SLI). The phenomenon examined is past tense formation in Standard Modern Greek (SMG) and Cypriot Greek (CG) as it manifests a distinction in morphophonological salience realisation in the two linguistic varieties via differential use of a stress shift and stressed syllabic augment [é] required for past tense rule formation. Participants were pre-schoolers with typical language development (TD) and children with SLI. Subjects produced real verb (RV) and pseudo-verb stimuli (PV) in sentence completion tasks. Results indicated that morphophonological properties of past tense formation affected SLI but not TD performance. We attribute the results to the difference in the status of the augment in each variety and the effects it has on its realisation at the phonetic interface. Furthermore, verb contractibility appeared to pose particular difficulties in the performance of all groups.
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Affiliation(s)
| | - Kakia Petinou
- b Cyprus University of Technology , Limassol , Cyprus
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Chondrogianni V, John N. Tense and plural formation in Welsh-English bilingual children with and without language impairment. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2018; 53:495-514. [PMID: 29327801 DOI: 10.1111/1460-6984.12363] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 10/25/2017] [Accepted: 10/29/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Grammatical morphology has been shown to be problematic for children with specific language impairment (SLI) or developmental language disorder (DLD). Most research on this topic comes from widely spoken languages, such as English. Despite Welsh being the most extensively spoken indigenous in the UK after English, and Wales being the only official bilingual country in the UK, our knowledge about the morphosyntactic areas of Welsh that may pose problems for Welsh-speaking children with SLI is limited. Currently, Welsh-speaking speech and language therapists (SLTs) are heavily reliant on the use of informally translated English assessments. This can inadvertently result in a failure to take aspects of Welsh morphosyntax into account that are critical for the assessment and treatment of Welsh-speaking children. AIMS This is the first study to examine how Welsh-English bilingual children of early school age with typical development (bi-TD) and with SLI (bi-SLI) perform on production tasks targeting verbal and nominal morphology in Welsh. We targeted areas of Welsh morphosyntax that could potentially be vulnerable for Welsh-speaking children with or at risk of language impairment, such as tense marking and plural formation, and assessed their diagnostic potential. METHODS & PROCEDURES Twenty-eight Welsh-dominant bilingual children participated in the study: 10 bi-SLI and 18 bi-TD. They were administered three elicitation tasks targeting the production of verbal (compound and synthetic past tense) and nominal (plural) morphology in Welsh. OUTCOMES & RESULTS The bi-SLI children performed worse than their bi-TD peers across all three tasks. They produced more uninflected verbs in the elicited-production task and were less likely to be prompted to produce the synthetic past, which is a concatenating, low-frequency form of the past tense. They also over-regularized less in the context of plural nouns, and when they did, they opted for high-frequency suffixes. CONCLUSIONS & IMPLICATIONS By focusing on aspects of morphosyntactic development which are unique to Welsh, we have increased existing about how verbal and nominal morphology are acquired in Welsh-speaking bi-SLI and bi-TD children. The present results point towards productivity problems for Welsh-speaking bi-SLI children who are adversely influenced by low-frequency structures and fail to over-regularize in the context of verbal and nominal concatenating morphology. From a clinical perspective, targeting synthetic past-tense forms through a prompting task may be a promising assessment and intervention tool that future studies could explore further.
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Affiliation(s)
- Vasiliki Chondrogianni
- School of Philosophy, Psychology & Language Sciences, University of Edinburgh, Edinburgh, UK
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Royle P, St-Denis A, Mazzocca P, Marquis A. Insensitivity to verb conjugation patterns in French children with SLI. CLINICAL LINGUISTICS & PHONETICS 2017; 32:128-147. [PMID: 28590146 DOI: 10.1080/02699206.2017.1328706] [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: 06/07/2023]
Abstract
Specific language impairment (SLI) is characterised by persistent difficulties that affect language abilities in otherwise normally developing children (Leonard, 2014). It remains challenging to identify young children affected by SLI in French. We tested oral production of the passé composé tense in 19 children in kindergarten and first grade with SLI aged from 5;6 to 7;4 years. All children were schooled in a French environment, but with different linguistic backgrounds. We used an Android application, Jeu de verbes (Marquis et al., 2012), with six verbs in each of four past participle categories (ending in -é, -i, -u, and other irregulars). We compared their results and error types to those of control children (from Marquis, 2012-2014) matched for gender, age, languages spoken at home, and parental education. Results show that children with SLI do not master the passé composé in the same way as typical French children do, at later ages than previously shown in the literature. This task shows potential for oral language screening in French-speaking children in kindergarten and first grade, independently of language background.
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Affiliation(s)
- Phaedra Royle
- a École d'orthophonie et d'audiologie , Université de Montréal , Montréal , Canada
- b Centre for Research on Brain, Language and Music , Montréal , Canada
- c International Laboratory for Brain, Music, and Sound Research , Montréal , Canada
| | - Ariane St-Denis
- a École d'orthophonie et d'audiologie , Université de Montréal , Montréal , Canada
| | | | - Alexandra Marquis
- e Department of Linguistics , United Arab Emirates University , Abu Dhabi , United Arab Emirates
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Dye CD, Walenski M, Mostofsky SH, Ullman MT. A verbal strength in children with Tourette syndrome? Evidence from a non-word repetition task. BRAIN AND LANGUAGE 2016; 160:61-70. [PMID: 27479738 DOI: 10.1016/j.bandl.2016.07.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 06/06/2016] [Accepted: 07/17/2016] [Indexed: 06/06/2023]
Abstract
Tourette syndrome (TS) is characterized by motor and vocal tics, and frontal/basal-ganglia abnormalities. Whereas cognitive strengths have been found in other neurodevelopmental disorders, less attention has been paid to strengths in TS, or to verbal strengths in any neurodevelopmental disorder. We examined whether the finding of speeded TS production of rule-governed morphological forms (e.g., "slipped") that involve composition (Walenski, Mostofsky, & Ullman, 2007) might extend to another language domain, phonology. Thirteen children with TS and 14 typically-developing (TD) children performed a non-word repetition task: they repeated legal phonological strings (e.g.,"naichovabe"), a task that taps rule-governed (de)composition. Parallel to the morphology findings, the children with TS showed speeded production, while the two groups had similar accuracy. The results were not explained by potentially confounding factors, including IQ. Overall, the findings suggest that rule-governed grammatical composition may be speeded in TS, perhaps due to frontal/basal-ganglia abnormalities.
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Affiliation(s)
- Cristina D Dye
- Centre for Research in Linguistics and Language Sciences, Newcastle University, United Kingdom.
| | - Matthew Walenski
- The Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, Northwestern University, United States
| | | | - Michael T Ullman
- Brain and Language Lab, Department of Neuroscience, Georgetown University, United States.
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Thordardottir E. Grammatical morphology is not a sensitive marker of language impairment in Icelandic in children aged 4-14 years. JOURNAL OF COMMUNICATION DISORDERS 2016; 62:82-100. [PMID: 27314205 DOI: 10.1016/j.jcomdis.2016.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 06/02/2016] [Accepted: 06/06/2016] [Indexed: 06/06/2023]
Abstract
PURPOSE Grammatical morphology continues to be widely regarded as an area of extraordinary difficulty in children with Specific Language Impairment (SLI). A main argument for this view is the purported high diagnostic accuracy of morphological errors for the identification of SLI. However, findings are inconsistent across age groups and across languages. Studies show morphological difficulty to be far less pronounced in more highly inflected languages and the diagnostic accuracy of morphology in such languages is largely unknown. This study examines the morphological use of Icelandic children with and without SLI in a cross-sectional sample of children ranging from preschool age to adolescence and assesses the usefulness of morphology as a clinical marker to identify SLI. METHODS Participants were 57 monolingual Icelandic-speaking children age 4-14 years; 31 with SLI and 26 with typical language development (TD). Spontaneous language samples were coded for correct and incorrect use of grammatical morphology. The diversity of use of grammatical morphemes was documented for each group at different age and MLU levels. Individual accuracy scores were plotted against age as well as MLU and diagnostic accuracy was calculated. RESULTS MLU and morphological accuracy increased with age for both children with SLI and TD, with the two groups gradually approaching each other. Morphological diversity and sequence of acquisition was similar across TD and SLI groups compared based on age or MLU. Morphological accuracy was overall high, but was somewhat lower in the SLI group, in particular at ages below 12 years and MLU levels below 6.0. However, overlap between the groups was important in all age groups, involving a greater tendency for errors in both groups at young ages and scores close to or at ceiling at older ages. Sensitivity rates as well as likelihood ratios for each morpheme were all below the range considered acceptable for clinical application, whereas better specificity rates in some age groups for some morphemes indicated that very low scores are indicative of SLI whereas high scores are uninformative. Age effects were evident in that the morphemes varied in the age at which they separate the groups most accurately. CONCLUSIONS The findings of this study show that Icelandic children with SLI are somewhat more prone to making morphological errors than their TD counterparts. However, great overlap exists between the groups. The findings call into question the view that grammatical morphology is a central area of deficit in SLI.
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Affiliation(s)
- Elin Thordardottir
- McGill University, Montreal, Canada; ReykjavikurAkademian, Iceland; Centre de recherche interdisciplinaire en rédaptation du Montréal métropolitain (CRIR), Canada.
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Poll GH, Miller CA, van Hell JG. Sentence Repetition Accuracy in Adults With Developmental Language Impairment: Interactions of Participant Capacities and Sentence Structures. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2016; 59:302-16. [PMID: 27272196 PMCID: PMC4972009 DOI: 10.1044/2015_jslhr-l-15-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 08/12/2015] [Indexed: 05/03/2023]
Abstract
PURPOSE We asked whether sentence repetition accuracy could be explained by interactions of participant processing limitations with the structures of the sentences. We also tested a prediction of the procedural deficit hypothesis (Ullman & Pierpont, 2005) that adjuncts are more difficult than arguments for individuals with developmental language impairment (DLI). METHOD Forty-four young adults participated, 21 with DLI. The sentence repetition task varied sentence length and the use of arguments and adjuncts. We also administered measures of working memory and processing speed. Our regression models focused on these interactions: group and argument status; processing speed, length, and argument status; and working memory capacity, length, and argument status. RESULTS Language ability group was a significant predictor of sentence repetition accuracy but did not interact with argument status. Processing speed interacted with sentence length and argument status. Working memory capacity and its separate interactions with argument status and sentence length predicted sentence repetition accuracy. CONCLUSIONS Many adults with DLI may have difficulty with adjuncts as a result of their working memory limitations rather than their language ability. Cognitive limitations common to individuals with DLI are revealed more by particular sentence structures, suggesting ways to construct more diagnostically accurate sentence repetition tasks.
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Affiliation(s)
| | | | - Janet G. van Hell
- The Pennsylvania State University, University Park
- Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands
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Leonard LB. Time-related grammatical use by children with SLI across languages: Beyond tense. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2015; 17:545-555. [PMID: 25763642 PMCID: PMC4567964 DOI: 10.3109/17549507.2015.1016111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
PURPOSE For years, investigators have studied the use of tense by children with specific language impairment (SLI). This review article provides a summary of research on the use of other time-related grammatical forms by these children. METHOD The literature on children's use of grammatical and lexical aspect, modal verbs and temporal adverbs is reviewed. Findings from children with SLI acquiring a range of different languages are considered. RESULT Grammatical aspect and lexical aspect appear to be special weaknesses in children with SLI and problems with lexical aspect may also have an adverse effect on these children's ability to use past tense morphology. Although children with SLI are below age level in their use of modal verbs and temporal adverbs, the available evidence suggests that these weaknesses are no greater than these children's more general limitations with language. CONCLUSION The evidence thus far indicates that time-related notions further on the morphosyntactic end of the language continuum (aspect) are more problematic for these children than those time-related notions (modals, temporal adverbs) that include a pragmatic and/or semantic component. In some languages, aspect may prove to be a useful clinical marker of this disorder.
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Affiliation(s)
- Laurence B Leonard
- a Speech, Language & Hearing Sciences, Purdue University , West Lafayette , IN , USA
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Krok WC, Leonard LB. Past Tense Production in Children With and Without Specific Language Impairment Across Germanic Languages: A Meta-Analysis. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2015; 58:1326-40. [PMID: 26049065 PMCID: PMC4765199 DOI: 10.1044/2015_jslhr-l-14-0348] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 03/24/2015] [Accepted: 05/11/2015] [Indexed: 05/18/2023]
Abstract
PURPOSE This study examined the extent to which children with specific language impairment (SLI) across Germanic languages differ from their typically developing (TD) peers in the use of past tense morphology. METHOD A systematic literature search identified empirical studies examining regular and/or irregular past tense production by English and non-English Germanic-speaking children with SLI and their TD peers. Data from qualifying studies were extracted and converted to Hedges's g effect sizes. RESULTS Seventeen English and 8 non-English Germanic studies met inclusionary criteria. Comparing children with SLI and their TD age-matched (TDA) peers resulted in large combined effect sizes for English and non-English Germanic regular and irregular past tense production. Comparisons between children with SLI and their TD younger (TDY) peers also revealed large combined effect sizes for English and non-English Germanic regular past tense production. Effect sizes for studies comparing SLI and TDY irregular past tense production were large for non-English Germanic-speaking children and moderate for English-speaking children. CONCLUSIONS Results suggest that children with SLI across Germanic languages do indeed have more difficulty marking verbs for past tense than TDA and TDY peers. The findings suggest that the potential value of past tense production as a clinical marker of SLI may well extend beyond English.
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Leclercq AL, Quémart P, Magis D, Maillart C. The sentence repetition task: a powerful diagnostic tool for French children with specific language impairment. RESEARCH IN DEVELOPMENTAL DISABILITIES 2014; 35:3423-3430. [PMID: 25200677 DOI: 10.1016/j.ridd.2014.08.026] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 08/13/2014] [Accepted: 08/20/2014] [Indexed: 06/03/2023]
Abstract
This study assesses the diagnostic accuracy and construct validity of a sentence repetition task that is commonly used for the identification of French children with specific language impairment (SLI). Thirty-four school-aged children with a confirmed, diagnostically based diagnosis of SLI, and 34 control children matched on age and nonverbal abilities performed the sentence repetition task. Two general scoring measures took into account the verbatim repetition of the sentence and the number of words accurately repeated. Moreover, five other scoring measures were applied to their answers in order to separately take into account their respect of lexical items, functional items, syntax, verb morphology, and the general meaning of the sentence. Results show good to high levels of sensitivity and specificity at the three cut-off points for all scoring measures. A principal component analysis revealed two factors. Scoring measures for the respect of functional words, syntax and verb morphology provided the largest loadings to the first factor, while scoring measures for the respect of lexical words and general semantics provided the largest loadings to the second factor. Sentence repetition appears to be a valuable tool to identify SLI in French children, and the ability to repeat sentences correctly is supported by two factors: a morphosyntactic factor and a lexical factor.
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Affiliation(s)
- Anne-Lise Leclercq
- University of Liège, Department of Psychology: Cognition and Behaviour, Belgium.
| | - Pauline Quémart
- University of Poitiers and Centre National de la Recherche Scientifique, France
| | - David Magis
- University of Liège, Department of Education, Belgium
| | - Christelle Maillart
- University of Liège, Department of Psychology: Cognition and Behaviour, Belgium
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