The role of declarative memory in the acquisition of conceptual semantic knowledge in Autism Spectrum Disorder
type: CreativeWork
description: Based on Ullman’s (2004) hypothesis that declarative memory impairment will contribute to language impairment, this thesis presents two experiments that test familiarity and recollection in children with Autism Spectrum Disorder (ASD) and Intellectual Disability (ID). Four experimental groups comprised children and adolescents with ASD with language impairment (ALI); ASD without language impairment (ALN), intellectually disabled children without ASD (ID) and typically developing children (TD). Children were tested on two forced choice recognition tests of familiarity and recollection and a shape recognition and cued action-recall test. The relation between familiarity and conceptual semantic knowledge was investigated whilst controlling for visuo-perceptual abilities and fluid intelligence. Findings confirmed an association between familiarity and conceptual semantic knowledge in the ASD population as well as the use of visuo-perceptual skills to enhance familiarity. The broader role of declarative memory in language is addressed in ASD. Implications for future methods of testing in ASD populations are considered, as are implications of declarative memory anomalies in both ASD and ID populations in educational settings.
abstract: Based on Ullman’s (2004) hypothesis that declarative memory impairment will contribute to language impairment, this thesis presents two experiments that test familiarity and recollection in children with Autism Spectrum Disorder (ASD) and Intellectual Disability (ID). Four experimental groups comprised children and adolescents with ASD with language impairment (ALI); ASD without language impairment (ALN), intellectually disabled children without ASD (ID) and typically developing children (TD). Children were tested on two forced choice recognition tests of familiarity and recollection and a shape recognition and cued action-recall test. The relation between familiarity and conceptual semantic knowledge was investigated whilst controlling for visuo-perceptual abilities and fluid intelligence. Findings confirmed an association between familiarity and conceptual semantic knowledge in the ASD population as well as the use of visuo-perceptual skills to enhance familiarity. The broader role of declarative memory in language is addressed in ASD. Implications for future methods of testing in ASD populations are considered, as are implications of declarative memory anomalies in both ASD and ID populations in educational settings.
author: Anns, S.
keywords: BF Psychology, P Philology. Linguistics, RJ101 Child Health. Child health services
date published: 2016
date modified: 2026-07-24T01:39:30Z
provider: City University of London
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: City, University of London