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Direct linkRossi, N. F.; Giacheti, C. M. – Journal of Intellectual Disability Research, 2017
Background: Williams syndrome (WS) phenotype is described as unique and intriguing. The aim of this study was to investigate the associations between speech-language abilities, general cognitive functioning and behavioural problems in individuals with WS, considering age effects and speech-language characteristics of WS sub-groups. Methods: The…
Descriptors: Genetic Disorders, Developmental Disabilities, Correlation, Speech Skills
Frolli, A.; Piscopo, S.; Conson, M. – Journal of Intellectual Disability Research, 2015
Background: Individuals with fragile-X syndrome exhibit developmental delay, hyperexcitation and social anxiety; they also show lack of attention and hyperactivity. Few studies have investigated whether levels of functioning change with increasing age. Here, we explored developmental changes across adolescence in the cognitive and behavioural…
Descriptors: Adolescents, Genetic Disorders, Developmental Delays, Anxiety
McGeown, H. R.; Johnstone, E. C.; McKirdy, J.; Owens, D. C.; Stanfield, A. C. – Journal of Intellectual Disability Research, 2013
Background: This study investigates the role of IQ, autistic traits and challenging behaviours in affecting adult outcomes among adolescents who receive special educational assistance. Methods: A total of 58 participants were recruited from an ongoing longitudinal study. All received assessments of IQ, behavioural patterns (using the Childhood…
Descriptors: Foreign Countries, Intelligence Quotient, Mild Mental Retardation, Autism
