Publicación: Prosodic skills in Spanish-speaking adolescents and young adults with Down syndrome
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Fecha
2023-12-28
Autores
López-Riobóo, Elena
Martínez Castilla, Pastora
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info:eu-repo/semantics/openAccess
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Wiley
Resumen
Background
Down syndrome (DS) is a neurodevelopmental disorder of genetic origin with a cognitive-behavioural profile that distinguishes it from other syndromes. Within this profile, language difficulties are particularly marked, having been more studied in childhood than in adulthood. More generally, there is a paucity of research on the prosodic skills of individuals with DS, despite the relevance of this linguistic component for effective communication.
Aims
This study aimed to analyse, for the first time, the prosodic profile of Spanish-speaking teenagers and young adults with DS. We hypothesized that participants with DS would show significantly lower skills for the perception and production of prosodic functions and forms when compared to peers with intellectual disability (ID) of unknown origin. We also hypothesized that teenagers and young adults with DS would have better prosody perception than prosody production.
Methods & Procedures
The final sample included in the study comprised 28 Spanish-speaking teenagers and young adults with DS and 29 teenagers and young adults with other ID matched on chronological age and nonverbal cognition. Their prosodic skills were tested by means of the Profiling Elements of Prosody for Speech and Communication battery. This battery allows for the separate evaluation of the comprehension and expression of the communicative functions of prosody and the discrimination and production of the forms that carry out such functions.
Outcomes & Results
In the prosody function tasks, which are the most adaptive tasks for the communicative process, we found, as expected, significantly lower scores on the turn-end, chunking, and focus tasks in the group with DS. However, no significant between-group differences were found for the affect tasks. Participants with DS also had significantly lower scores on the prosodic form tasks than participants with other ID. The results of the comparison between prosodic perception and production skills showed that a generalization about a better profile in comprehension versus production is not possible and that there is a dependence on the demands of the prosodic task undertaken.
Conclusions & Implications
The findings contribute to the ongoing development of the language profile of teenagers and young adults with DS and imply the need to design prosodic intervention programs based on their specific profile.
Descripción
Categorías UNESCO
Palabras clave
Prosody, Down Syndrome, Intellectual Disability, Clinical Assessment, Spanish
Citación
López-Riobóo, E., & Martínez-Castilla, P. (2024). Prosodic skills in Spanish-speaking adolescents and young adults with Down syndrome. International Journal of Language and Communication Disorders, 59(4), 1284-1295. https://doi.org/10.1111/1460-6984.13001
Centro
Facultades y escuelas::Facultad de Psicología
Departamento
Psicología Evolutiva y de la Educación