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Leonard, Hayley C.; Annaz, Dagmara; Karmiloff-Smith, Annette; Johnson, Mark H. – Journal of Cognition and Development, 2013
Previous research into face processing in autism spectrum disorder (ASD) has revealed atypical biases toward particular facial information during identity recognition. Specifically, a focus on features (or high spatial frequencies [HSFs]) has been reported for both face and nonface processing in ASD. The current study investigated the development…
Descriptors: Pervasive Developmental Disorders, Autism, Spatial Ability, Children
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Duarte, Cintia Perez; Covre, Priscila; Braga, Ana Claudia; de Macedo, Elizeu Coutinho – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
Individuals with Down syndrome (DS) tend to have impaired verbal short-term memory (STM), which persists even when visual support is provided for carrying out verbal tasks. Objective: The current study aims to investigate whether visuospatial support, rather than just visual, can compensate for verbal STM deficits in these individuals. The…
Descriptors: Mental Age, Down Syndrome, Short Term Memory, Spatial Ability
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Cardoso-Martins, Claudia; Peterson, Robin; Olson, Richard; Pennington, Bruce – Reading and Writing: An Interdisciplinary Journal, 2009
This study investigates word reading skill in Down Syndrome (DS). Two main questions are addressed: (1) Is reading an island of ability in DS? and (2) What are the cognitive correlates of word reading ability in DS? In particular, how do language versus visual-spatial skills relate to individual differences in reading ability in DS? Participants…
Descriptors: Down Syndrome, Reading Skills, Spatial Ability, Individual Differences
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Frenkel, S.; Bourdin, B. – Journal of Intellectual Disability Research, 2009
Background: It is recognized that individuals with Down's syndrome have a specific deficit in verbal short-term memory. On the other hand, non-verbal short-term memory seems to be preserved or even be a strong point for these persons. Nevertheless, the extent and specificity of the deficit must be determined. To do so, we carried out a research…
Descriptors: Comparative Analysis, Adolescents, Short Term Memory, Memorization