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Peñalver García, Dolores María

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Peñalver García, Dolores María
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Universidad de Murcia. Departamento de Métodos de Investigación y Diagnósticoen Educación
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Subject: Lenguaje ×

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    Metaanálisis sobre la eficacia de las intervenciones logopédicas en el desarrollo del lenguaje en el síndromeX frágil
    (Revista de Logopedia, Foniatría y Audiología, 2026-05) Cascales Martínez, Antonia; Gómez Navarro, Carmen María; Peñalver García, Dolores María; Sin departamento asociado
    Background and objective: Fragile X Syndrome (FXS) is associated with significant impairments in expressive, receptive, and pragmatic language development. Although various speech and language interventions have been proposed, empirical evidence regarding their efficacy remains limited and fragmented. This study aimed to estimate the effectiveness of speech and language interventions on expressive, receptive, and pragmatic-narrative domains in individuals with FXS, and to identify clinical and methodological moderators explaining variability in effect sizes. Materials and methods: A meta-analysis was conducted following the PRISMA 2020 guidelines. Studies were searched in PubMed and Scopus, supplemented by reference tracking. Eligible studies included interventions targeting linguistic outcomes and used between-group (main synthesis) or pre-post (sensitivity) designs allowing the calculation of standardised effect sizes (Hedges’ g) under a random-effects model. To prevent double counting, one primary outcome per domain was selected: number of different words (NDW) for expressive language and total inferential language score for the pragmatic-narrative domain
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    Perfil neuropsicológico y del lenguaje de las personas con síndrome de Arboleda-Tham: Revisión de alcance
    (Elsevier, 2026) Peñalver García, Dolores María; Bermejo Alegría, Rosa María; Cabello Luque, Francisco; Métodos de Investigación y Diagnóstico en Educación
    Arboleda-Tham syndrome (KAT6A) is a rare genetic condition associated with neurodevelopmental disorders. Given the limited characterization of its neurocognitive and communicative profile, this study aimed to synthesize the available scientific evidence on this topic and identify gaps in the literature. A scoping review was conducted, and seven studies were included. The findings revealed intellectual disability, global developmental delay, and severe communicative impairment. Verbal apraxia/dyspraxia was frequently present. The studies predominantly presented used single-case or cross-sectional designs and variable reporting quality, highlighting a lack of information on the psychometric properties of the tests used. KAT6A syndrome presents a heterogeneous neuropsychological and communicative profile, with language impairment. Current evidence is limited and comes mainly from descriptive studies with small samples. Future research with longitudinal designs and multidisciplinary assessments is needed to further characterize the profile and support specific interventions
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    Publication
    Open Access
    Metaanálisis sobre la eficacia de las intervenciones logopédicas en el desarrollo del lenguaje en el síndromeX frágil
    (2026-05) Cascales Martínez, Antonia; Gómez Navarro, Carmen María; Peñalver García, Dolores María; Sin departamento asociado
    Background and objective: Fragile X Syndrome (FXS) is associated with significant impairments in expressive, receptive, and pragmatic language development. Although various speech and language interventions have been proposed, empirical evidence regarding their efficacy remains limited and fragmented. This study aimed to estimate the effectiveness of speech and language interventions on expressive, receptive, and pragmatic-narrative domains in individuals with FXS, and to identify clinical and methodological moderators explaining variability in effect sizes. Materials and methods: A meta-analysis was conducted following the PRISMA 2020 guidelines. Studies were searched in PubMed and Scopus, supplemented by reference tracking. Eligible studies included interventions targeting linguistic outcomes and used between-group (main synthesis) or pre-post (sensitivity) designs allowing the calculation of standardised effect sizes (Hedges’ g) under a random-effects model. To prevent double counting, one primary outcome per domain was selected: number of different words (NDW) for expressive language and total inferential language score for the pragmatic-narrative domain.
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