Language, social, and executive functions in high functioning autism: a continuum of performance.

This study examined language and executive functions (EF) in high-functioning school-aged individuals with autism and individually matched controls. Relationships between executive, language, and social functioning were also examined. Participants with autism exhibited difficulty on measures of expr...

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Detalles Bibliográficos
Publicado en:Journal of Autism & Developmental Disorders Vol. 35; no. 5; pp. 557 - 574
Autores principales: Landa RJ, Goldberg MC
Formato: research tables/charts Journal Article
Publicado: Springer Nature Oct2005
Acceso en línea:Ver este registro en EBSCOhost
Descripción
Sumario:This study examined language and executive functions (EF) in high-functioning school-aged individuals with autism and individually matched controls. Relationships between executive, language, and social functioning were also examined. Participants with autism exhibited difficulty on measures of expressive grammar, figurative language, planning, and spatial working memory. A mixed profile of impaired and enhanced abilities was noted in set-shifting. While controls showed the typical increase in errors when shifting sets from an intra-dimensional to an extra-dimensional stimulus, this pattern was not noted in participants with autism. Relationships between EF, language, and social performance were weak to non-existent. Implications for theories of core deficit in autism and dissociable nature of the language and executive impairments in autism are discussed.