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Li X, Peng Y, Zheng X. The Association Between Mother's Descriptive Language and Children with Autism's Conversational Repair: A Moderated Mediation Analysis. J Autism Dev Disord 2024; 54:224-238. [PMID: 36271071 DOI: 10.1007/s10803-022-05785-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2022] [Indexed: 11/27/2022]
Abstract
This study tested the role of children with autism spectrum disorder (ASD)'s conversational expansion in mediating between mothers' descriptive language and children with ASD's conversational repair, and whether this mediation was moderated by the relative complexity of mother-child language. Videos of forty children with ASD engaging in various activities with their mothers were transcribed into language samples and then coded. Mediation analyses indicated that conversational expansion mediated the association between descriptive language and conversational repair. Moderated mediation analysis further indicated that the relative complexity of mother-child language moderated the relationship between descriptive language and conversational expansion, creating a conditional indirect effect. Although preliminary, the results of this study provide parents and practitioners with a new idea of language intervention strategies.
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Affiliation(s)
- Xiaoyan Li
- College of Education, Wenzhou University, Wenzhou, 325035, Zhejiang, China
| | - Yonghan Peng
- College of Education, Wenzhou University, Wenzhou, 325035, Zhejiang, China
| | - Xinjun Zheng
- College of Education, Wenzhou University, Wenzhou, 325035, Zhejiang, China.
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Horvath S, Arunachalam S. Assessing receptive verb knowledge in late talkers and autistic children: advances and cautionary tales. J Neurodev Disord 2023; 15:44. [PMID: 38087233 PMCID: PMC10717976 DOI: 10.1186/s11689-023-09512-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 11/16/2023] [Indexed: 12/18/2023] Open
Abstract
PURPOSE Using eye-tracking, we assessed the receptive verb vocabularies of age-matched late talkers and typically developing children (experiment 1) and autistic preschoolers (experiment 2). We evaluated how many verbs participants knew and how quickly they processed the linguistic prompt. Our goal is to explore how these eye-gaze measures can be operationalized to capture verb knowledge in late talkers and autistic children. METHOD Participants previewed two dynamic scenes side-by-side (e.g., "stretching" and "clapping") and were then prompted to find the target verb's referent. Children's eye-gaze behaviors were operationalized using established approaches in the field with modifications in consideration for the type of stimuli (dynamic scenes versus static images) and the populations included. Accuracy was calculated as a proportion of time spent looking to the target, and linguistic processing was operationalized as latency of children's first look to the target. RESULTS In experiment 1, there were no group differences in the proportion of verbs known, but late talkers required longer to demonstrate their knowledge than typically developing children. Latency was predicted by age but not language abilities. In experiment 2, autistic children's accuracy and latency were both predicted by receptive language abilities. CONCLUSION Eye gaze can be used to assess receptive verb vocabulary in a variety of populations, but in operationalizing gaze behavior, we must account for between- and within-group differences. Bootstrapped cluster-permutation analysis is one way to create individualized measures of children's gaze behavior, but more research is warranted using an individual differences approach with this type of analysis.
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Schaeffer J, Abd El-Raziq M, Castroviejo E, Durrleman S, Ferré S, Grama I, Hendriks P, Kissine M, Manenti M, Marinis T, Meir N, Novogrodsky R, Perovic A, Panzeri F, Silleresi S, Sukenik N, Vicente A, Zebib R, Prévost P, Tuller L. Language in autism: domains, profiles and co-occurring conditions. J Neural Transm (Vienna) 2023; 130:433-457. [PMID: 36922431 PMCID: PMC10033486 DOI: 10.1007/s00702-023-02592-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 01/14/2023] [Indexed: 03/18/2023]
Abstract
This article reviews the current knowledge state on pragmatic and structural language abilities in autism and their potential relation to extralinguistic abilities and autistic traits. The focus is on questions regarding autism language profiles with varying degrees of (selective) impairment and with respect to potential comorbidity of autism and language impairment: Is language impairment in autism the co-occurrence of two distinct conditions (comorbidity), a consequence of autism itself (no comorbidity), or one possible combination from a series of neurodevelopmental properties (dimensional approach)? As for language profiles in autism, three main groups are identified, namely, (i) verbal autistic individuals without structural language impairment, (ii) verbal autistic individuals with structural language impairment, and (iii) minimally verbal autistic individuals. However, this tripartite distinction hides enormous linguistic heterogeneity. Regarding the nature of language impairment in autism, there is currently no model of how language difficulties may interact with autism characteristics and with various extralinguistic cognitive abilities. Building such a model requires carefully designed explorations that address specific aspects of language and extralinguistic cognition. This should lead to a fundamental increase in our understanding of language impairment in autism, thereby paving the way for a substantial contribution to the question of how to best characterize neurodevelopmental disorders.
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Affiliation(s)
- Jeannette Schaeffer
- Department of Literary and Cultural Analysis & Linguistics, Faculty of Humanities, University of Amsterdam, PO Box 1642, 1000 BP, Amsterdam, The Netherlands.
| | | | | | | | - Sandrine Ferré
- UMR 1253 iBrain, Université de Tours, INSERM, Tours, France
| | - Ileana Grama
- Department of Literary and Cultural Analysis & Linguistics, Faculty of Humanities, University of Amsterdam, PO Box 1642, 1000 BP, Amsterdam, The Netherlands
| | | | | | - Marta Manenti
- UMR 1253 iBrain, Université de Tours, INSERM, Tours, France
| | | | | | | | | | | | | | | | - Agustín Vicente
- University of the Basque Country, Vitoria-Gasteiz, Spain
- Basque Foundation for Science, Ikerbasque, Bilbao, Spain
| | - Racha Zebib
- UMR 1253 iBrain, Université de Tours, INSERM, Tours, France
| | | | - Laurice Tuller
- UMR 1253 iBrain, Université de Tours, INSERM, Tours, France
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Comprehension of Prosodically and Syntactically Marked Focus in Cantonese-Speaking Children With and Without Autism Spectrum Disorder. J Autism Dev Disord 2023; 53:1255-1268. [PMID: 36244056 DOI: 10.1007/s10803-022-05770-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2022] [Indexed: 10/17/2022]
Abstract
This study investigated the comprehension of prosodically and syntactically marked focus by 5- to 8-year-old Cantonese-speaking children with and without autism spectrum disorder (ASD). Children listened to question-answer dialogues while looking at pictures depicting the scenarios, and judged whether the answers were correct responses to the questions. The results showed that children with ASD exhibited typically developing (TD)-like performance in the use of syntactic cues to understand focus, although they were significantly slower than their TD peers. However, children with ASD had more difficulties than their TD peers in utilizing prosodic cues in focus comprehension. These findings suggest that the comprehension difficulties found in children with ASD are domain-selective, and children with ASD are sensitive to language-specific focus marking strategies.
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Xu YA, Naigles LR, Su YE. Early Word Order Usage in Preschool Mandarin-Speaking Typical Children and Children With Autism Spectrum Disorder: Influences of Caregiver Input? Front Psychol 2022; 12:766133. [PMID: 35069339 PMCID: PMC8770832 DOI: 10.3389/fpsyg.2021.766133] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 11/30/2021] [Indexed: 11/13/2022] Open
Abstract
This study explores the emergence and productivity of word order usage in Mandarin-speaking typically-developing (TD) children and children with autism spectrum disorder (ASD), and examines how this emergence relates to frequency of use in caregiver input. Forty-two caregiver-child dyads participated in video-recorded 30-min semi-structured play sessions. Eleven children with ASD were matched with 10 20-month-old TD children and another 11 children with ASD were matched with 10 26-month-old TD children, on expressive language. We report four major findings: (1) Preschool Mandarin-speaking children with ASD produced word order structures with pervasive ellipsis at similar rates to language-matched TD children, but also displayed differences from TD children in their usage of SVt and VtO frames; (2) Grammatical productivity was observed in both TD children and children with ASD; moreover, children with ASD with higher expressive language produced less stereotyped language; (3) Both TD children and children with ASD heard a range of word orders in their caregivers’ input, with TD children’s input greater in amount and complexity; however, caregivers of both groups also showed no age/language-related changes in word order usage; (4) Few word-order-specific correlations emerged between caregivers and their children; however, strong correlations were observed for mean length of utterances (MLU) for both groups: Caregivers who produced longer/more complex utterances had children who did the same. Taken together, it seems that despite their pragmatic deficits, the early grammatical knowledge of word order in Mandarin-exposed children with ASD is well preserved and in general follows the typical developmental pattern. Moreover, caregiver input is broadly rather than finely tuned to the linguistic development of TD children and children with ASD, and plays a more important role in children’s general syntactic development than in specific word order acquisition. Thus, early word order usage in preschool Mandarin-speaking TD children and children with ASD may be influenced by both caregiver input and child abilities.
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Affiliation(s)
- Ying Alice Xu
- Child Language Lab, School of Foreign Languages, Central South University, Changsha, China
| | - Letitia R Naigles
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
| | - Yi Esther Su
- Child Language Lab, School of Foreign Languages, Central South University, Changsha, China
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Song XK, Lee C, So WC. Examining Phenotypical Heterogeneity in Language Abilities in Chinese-Speaking Children with Autism: A Naturalistic Sampling Approach. J Autism Dev Disord 2021; 52:1908-1919. [PMID: 34036418 DOI: 10.1007/s10803-021-05104-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2021] [Indexed: 11/29/2022]
Abstract
Phenotypical heterogeneity in language abilities is a hallmark of autism but remains poorly understood. The present study collected naturalistic language samples from parent-child interactions. We quantified verbal abilities (mean length of utterance, tokens, types) of 50 Chinese-speaking children (M = 5; 6) and stratified subgroups based on their autism traits, IQ, and language abilities. Using hierarchical cluster analysis, four groups were identified. Group 1, the least affected group, had mild autism, the highest IQ, and the strongest verbal abilities. Group 2, the severely affected group, had the lowest IQ, most severe autism symptoms, and weakest verbal abilities. Group 3 and Group 4 displayed average levels of verbal abilities and IQ. These findings may characterize the heterogeneous profiles of verbal abilities in Chinese-speaking children.
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Affiliation(s)
- Xue-Ke Song
- Department of Educational Psychology Department, The Chinese University of Hong Kong, Shatin, Hong Kong, SAR, China
| | - Cassandra Lee
- Department of Educational Psychology Department, The Chinese University of Hong Kong, Shatin, Hong Kong, SAR, China
| | - Wing-Chee So
- Department of Educational Psychology Department, The Chinese University of Hong Kong, Shatin, Hong Kong, SAR, China.
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