Autism Spectrum Disorders
A Special Issue of Child Neuropsychology
Children with autism spectrum disorders share a pervasive impairment in the development of reciprocal social interaction skills but vary in their verbal and nonverbal communication skills and various restricted and repetitive behaviors. This variability presents challenges for developmental and neurobiological models. Our understanding of the autism spectrum disorders is improved by studying children at various points in development, including infants, and by using a careful neuropsychological approach. This approach is emphasized here in studies that examine characteristics of infants later diagnosed with autism spectrum disorders, neuropsychological test performance of children, and developmental information obtained from detailed, standardized parent interviews. Due to the pervasive nature of the autism spectrum disorders, attention difficulties are commonly observed. Studies that address specific aspects of attention are included, with an emphasis on how attention difficulties may help to explain the early symptoms and the characteristic social deficits in these disorders. Using a range of approaches has helped us to learn more about how these disorders affect a wide range of skills throughout the course of development. It is hoped that the findings from the studies in this special issue will assist efforts aimed at improving diagnostic characterization, as well as delineating targets for behavioral and educational interventions, in children with autism spectrum disorders.
Table of Contents
N. Akshoomoff, Introduction: Autism Spectrum Disorders. S. Bishop, J. Richler, C. Lord, Association Between Restricted and Repetitive Behaviors and Nonverbal IQ in Children with Autism Spectrum Disorders. N. Akshoomoff, Use of the Mullen Scales of Early Learning for the Assessment of Young Children with Autism Spectrum Disorders. D. Williams, G. Goldstein, N. Minshew, Neuropsychologic Functioning in Children with Autism: Further Evidence for Disordered Complex Information-processing. S. Hooper, K. Poon, L. Marcus, C. Fine, Neuropsychological Characteristics of School-Age Children with High-Functioning Autism: Performance on the NEPSY. S. Colgan, E. Lanter, C. McComish, E. Crais, G. Baranek, Analysis of Social Interaction Gestures in Infants With Autism. D. Pearson, K. Loveland, D. Lachar, D. Lane, S. Reddoch, R. Mansour, L. Cleveland, A Comparison of Behavioral and Emotional Functioning in Children and Adolescents with Autistic Disorder and PDD-NOS. B. Corbett, L. Constantine, Autism and Attention Deficit Hyperactivity Disorder: Assessing Attention and Response Control with the Integrated Visual and Auditory Continuous Performance Test. R. Raymaekers, J. van der Meere, H. Roeyers, Response Inhibition and Immediate Arousal in Children with High-Functioning Autism. P. Renner, L. Klinger, M. Klinger, Exogenous and Endogenous Attention Orienting in Autism Spectrum Disorders.
Natacha Akshoomoff, Ph.D. Assistant Professor, Dept. of Psychiatry, University of California, San Diego, USA