title: Social perception and WAIS-IV Performance in adolescents and adults diagnosed with Asperger's Syndrome and Autism.
abstract: Previous research using the Wechsler scales has identified areas of cognitive weaknesses in children, adolescents, and adults diagnosed with Autism or Asperger's syndrome. The current study evaluates cognitive functioning in adolescents and adults diagnosed with Autism or Asperger's syndrome using the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) and the Social Perception subtest from the Advanced Clinical Solutions. Deficits in social perception, verbal comprehension, and processing speed were found in the Autism sample. Additionally, they exhibited inconsistent performance on auditory working memory and perceptual reasoning tasks. The Asperger's syndrome group had better overall cognitive skills than the Autism group, but compared with controls, they had weaknesses in processing speed, social perception, and components of auditory working memory. Both groups had relatively low scores on the WAIS-IV Comprehension subtest compared with the other verbal comprehension subtests. Clinical application and utility of the WAIS-IV and Social Perception in Autism Spectrum Disorders are discussed.
authors.affiliation: Pearson Inc., San Antonio, TX, USA. james.holdnack@pearson.com
authors.forename: James
authors.initials: J
authors.lastname: Holdnack
authors.forename: Gerald
authors.initials: G
authors.lastname: Goldstein
authors.forename: Lisa
authors.initials: L
authors.lastname: Drozdick
mesh_terms: D000293:Adolescent; D000328:Adult; D000704:Analysis of Variance; D020817:Asperger Syndrome / Q000175:diagnosis* / Q000523:psychology; D001321:Autistic Disorder / Q000175:diagnosis* / Q000523:psychology; D016022:Case-Control Studies; D016009:Chi-Square Distribution; D003072:Cognition Disorders / Q000175:diagnosis; D032882:Comprehension; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008569:Memory Disorders / Q000175:diagnosis; D008570:Memory, Short-Term; D011594:Psychometrics; D015203:Reproducibility of Results; D012938:Social Perception; D013223:Statistics as Topic; D014888:Wechsler Scales; D055815:Young Adult