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Analysis of a Repetitive Language Coding System: Comparisons between Fragile X Syndrome, Autism, and Down Syndrome
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In: Brain Sciences; Volume 12; Issue 5; Pages: 575 (2022)
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Abstract:
Expressive language sampling (ELS) is a frequently used tool for language analysis, as it can be used across widely ranging cognitive and language abilities. ELS can also evaluate pragmatic language, including excessive self-repetition, which is challenging to assess with traditional standardized assessments. This study explored how a well-established ELS protocol can assess three types of linguistic self-repetition in three neurodevelopmental disabilities: fragile X syndrome (FXS), autism spectrum disorder (ASD), and Down syndrome (DS). We examined its ability to differentiate between these disorders, the relationships between repetitive language and other participant characteristics, and initial construct validity. We found that the groups with FXS and ASD differed significantly on each of the three repetitive language measure, and that the group with DS differed from either ASD or FXS on two. Cognitive ability was significantly related to phrase repetition in the group with ASD. When the groups were combined, there was evidence of convergent and divergent validity. This study extends previous research on ELS and supports its use as a means to characterize pragmatic language. It also provides information about the relationships between repetitive language and other phenotypic characteristics.
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Keyword:
autism; down syndrome; expressive language sampling; fragile X syndrome; pragmatic language; repetitive language
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URL: https://doi.org/10.3390/brainsci12050575
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| 2 |
The development of a core key word signing vocabulary (Lámh) to facilitate communication with children with down syndrome in the first year of mainstream primary school in Ireland
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Care management in a French cohort with down syndrome from the AnDDI-Rares/CNSA study
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In: ISSN: 1769-7212 ; European Journal of Medical Genetics ; https://hal.archives-ouvertes.fr/hal-03403503 ; European Journal of Medical Genetics, Elsevier, 2021, 64 (10), ⟨10.1016/j.ejmg.2021.104290⟩ (2021)
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Adaptive Kompetenzen von Kindern mit Down-Syndrom – ein Follow-up über zehn Jahre ... : Adaptive competences of children with Down syndrome - a ten-year follow-up ...
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Adaptive Kompetenzen von Kindern mit Down-Syndrom – ein Follow-up über zehn Jahre ; Adaptive competences of children with Down syndrome - a ten-year follow-up
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In: Empirische Sonderpädagogik 13 (2021) 2, S. 100-109 (2021)
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| 6 |
The Electrical Activity of the Orbicularis Oris Muscle in Children with Down Syndrome—A Preliminary Study
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In: Journal of Clinical Medicine; Volume 10; Issue 23; Pages: 5611 (2021)
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The Value of Musical Interactions in Early Development in Down syndrome: A Grounded Theory Study
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| 8 |
Parenting Stress and Language Development in Children: Associations in Angelman Syndrome and Down Syndrome
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In: The Journal of Purdue Undergraduate Research (2021)
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| 9 |
PHONOLOGICAL PROCESS USE IN ADOLESCENTS/ADULTS WITH DOWN SYNDROME
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In: Theses (2021)
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| 10 |
Analysis of atypical prosodic patterns in the speech of people with Down syndrome
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| 11 |
Exploring different aspects of emotion understanding in adults with Down Syndrome
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| 12 |
Vocabulary performance of children up to 36 months of age with Down syndrome
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In: Revista CEFAC, Vol 23, Iss 5 (2021) (2021)
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| 13 |
Vowel acoustics and speech intelligibility in young adults with Down Syndrome
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| 14 |
Expressive language development in adolescents with Down syndrome and fragile X syndrome: change over time and the role of family-related factors.
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In: Journal of neurodevelopmental disorders, vol 12, iss 1 (2020)
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| 15 |
Expressive language development in adolescents with Down syndrome and fragile X syndrome: change over time and the role of family-related factors.
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In: Journal of neurodevelopmental disorders, vol 12, iss 1 (2020)
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| 16 |
Language skills as a predictor of cognitive decline in adults with Down syndrome.
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In: Alzheimer's & dementia (Amsterdam, Netherlands), vol 12, iss 1 (2020)
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| 17 |
Health comorbidities and cognitive abilities across the lifespan in Down syndrome. ...
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A multi-level developmental approach to exploring individual differences in Down syndrome: genes, brain, behaviour, and environment. ...
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Down syndrome and parental depression: A double hit on early expressive language development. ...
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| 20 |
Shared reading practices between parents and young children with Down syndrome in Ireland
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