Perceptual and acoustic evaluation of speech production in Down syndrome: A case series

D O'Leary, A Lee, C O'Toole… - Clinical linguistics & …, 2020 - Taylor & Francis
… with mixed profiles of speech production that can affect speech intelligibility. When assessing
… This study evaluated the major components of speech production that could affect speech

Speech production accuracy in children with Down syndrome: Relationships with hearing, language, and reading ability and change in speech production accuracy …

K Burgoyne, S Buckley, R Baxter - Journal of Intellectual …, 2021 - Wiley Online Library
… This study examines speech production accuracy in children with Down syndrome and
concurrent … Children with Down syndrome experience difficulties producing accurate sounds in …

The development of speech production abilities in children with Down syndrome

SG Brown-sweeney, BL Smith - Clinical Linguistics & Phonetics, 1997 - Taylor & Francis
… population with Down syndrome, it was hypothesized that deficits in speech timing would …
was used to investigate speech timing in two groups of children with Down syndrome (DS), …

Speech impairment in Down syndrome: A review

RD Kent, HK Vorperian - 2013 - ASHA
… The number of research articles on speech production in Down syndrome (DS) covered
in this review, grouped in decade intervals since 1950. The number of articles is shown by …

Speech and language skills in children with Down syndrome

L Kumin - Mental Retardation and Developmental Disabilities …, 1996 - Wiley Online Library
… Children with Down syndrome frequently have differences in the structure of the oral-facial
area and in the functional movement that affects speech production. These can include low …

Predicting language production in children and adolescents with Down syndrome: The role of comprehension

RS Chapman, HK Seung, SE Schwartz… - … of Speech, Language, and …, 2000 - ASHA
… ’s education to prediction of language production skills are examined in both children with
… are included as predictors of language production skill in this study. Models of Production

Predicting longitudinal change in language production and comprehension in individuals with Down syndrome

RS Chapman, LJ Hesketh, DJ Kistler - 2002 - ASHA
… show a characteristic behavioral phenotype in language skills relative to delayed nonverbal
… adolescents with Down syndrome have shown evidence of an expressive language deficit, …

[PDF][PDF] Speech difficulties and poor speech intelligibility in adults with down syndrome. A review of the literature.

MC Coppens-Hofman… - 2012 - repository.ubn.ru.nl
… The first factor that affects speech production in persons with Down syndrome is the high
prevalence of hearing loss. The main reason for hearing loss in this population is otitis media […

Motor speech skills in children with Down syndrome: A descriptive study

V Rupela, SL Velleman… - … of speech-language …, 2016 - Taylor & Francis
… Smoothness refers to speech production without audible or inaudible groping. The non-words
were comprised of universally common vowels and consonants to form the following …

An evaluation of articulatory working space area in vowel production of adults with Down syndrome

K Bunton, M Leddy - Clinical linguistics & phonetics, 2011 - Taylor & Francis
… Much of what is currently known about the speech production deficits associated with Down
syndrome is based on the perceptual studies; therefore, this study is a first step in detailing …