Abstract
We evaluated the predictive accuracy of short forms of the Wechsler intelligence scales for individuals with high functioning autism. Several short forms were derived from participants who had received the full procedure. Stepwise multiple regression analyses were performed to determine the strength of association between the subtests included in the short form and IQ scores based upon the full test. These analyses were performed for all participants, and also for autism participants with atypical subtest profiles. In all analyses the percentages of explained variance were typically in the .8–.9 range. It was concluded that short forms may be used with good predictive accuracy in individuals with high functioning autism, even when the subtest profile is atypical.
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References
B. N. Axelrod (2002.) ArticleTitleValidity of the Wechsler Abbreviated Scale of Intelligence and other very short forms of estimating intellectual functioning Assessment 9 IssueID1 17–23
G. Baird T. Charman S. Baron-Cohen A. Cox J. Swettenham S. Wheelwright A. Drew (2000) ArticleTitleA screening instrument for autism at 18 months of age: A 6-year follow-up study Journal of the American Academy of Child and Adolescent Psychiatry 39 IssueID6 694–702
J. Bertrand A. Mars C. Boyle F. Bove M. Yeargin-Allsopp P. Decoufle (2001) ArticleTitlePrevalence of autism in a United States population: The Brick Township, New Jersey, Investigation Pediatrics 108 IssueID5 1155–1161
S. Chakrabarti E. Fombonne (2001) ArticleTitlePervasive developmental disorders in preschool children Journal of the American Medical Association, INDEX ISSUE 285 IssueID24 3093–3099
J. A. Deisinger (2001) Diagnosis and assessment of autistic spectrum disorders T. Wahlberg F. Obiakor (Eds) et al. Autistic spectrum disorders: Educational and clinical interventions. Advances in special education Elsevier Science Ltd Oxford, England 181–209
R. Dumont C. Faro (1993) ArticleTitleA WISC-III short form for learning-disabled students Psychology in the Schools 30 212–219
N. Eisenstein C. I. Engelhart (1997) ArticleTitleComparison of the K-BIT with short forms of the WAIS-R in a neuropsychological population Psychological Assessment 9 IssueID1 57–62
I. Grossman T. Chan A. Parente A. S. Kaufman (1994) ArticleTitleValidation of two new brief cognitive tests with a WAIS-R short form using a hospitalized depressed sample Perceptual and Motor Skills 78 107–111
I. Grossman S. Mednitsky B. Dennis L. Scharff A. S. Kaufman (1993) ArticleTitleValidation of an “amazingly” short form of the WAIS-R for a clinically depressed sample Journal of Psychoeducational Assessment 11 173–181
L. Heavey W. Phillips S. Baron-Cohen M. Rutter (2000) ArticleTitleThe awkward moments test: A naturalistic measure of social understanding in autism Journal of Autism and Developmental Disorders 30 IssueID3 225–236
R. W. Kamphaus M. D. Petoskey E. W. Rowe (2000) ArticleTitleCurrent trends in psychological testing of children Professional Psychology: Research and Practice 31 IssueID2 155–164
A. S. Kaufman (1972.) ArticleTitleA short form of the Wechsler Preschool and Primary Scale of Intelligence Journal of Consulting and Clinical Psychology 39 361–369
A. S. Kaufman (1976.) ArticleTitleA four-test short form of the WISC-R Contemporary Educational Psychology 1 180–196
A. S. Kaufman (1990) Assessing adolescent and adult intelligence Allyn & Bacon Boston
A. S. Kaufman T. Ishikuma J. L. Kaufman-Packer (1991) ArticleTitleAmazingly short forms of the WAIS-R Journal of Psychoeducational Assessment 9 359–369
A. S. Kaufman J. C. Kaufman R. Balgopal J. E. McLean (1996) ArticleTitleComparison of three WISC-III short forms: Weighing psychometric, clinical, and practical factors Journal of Clinical Child Psychology 25 IssueID1 97–105
L. K. Koegel R. L. Koegel A. Smith (1997) ArticleTitleVariables related to differences in standardized test outcomes for children with autism Journal of Autism and Developmental Disorders 27 IssueID3 233–244
A. Couteur ParticleLe M. Rutter C. Lord P. Rios S. Robertson M. Holdgrafer J. McLennan (1989) ArticleTitleAutism diagnostic interview: A standardized investigator-based instrument Journal of Autism and Developmental Disorders 19 IssueID3 363–387
C. Lord M. Rutter S. Goode J. Heemsbergen H. Jordan L. Mawhood E. Schopler (1989) ArticleTitleAutism diagnostic observation schedule: A standardized observation of communicative and social behavior Journal of Autism and Developmental Disorders 19 IssueID2 185–212
C. Lord M. Rutter A. L. Couteur ParticleLe (1994) ArticleTitleAutism diagnostic interview-revised: A revised version of a diagnostic interview for caregivers of individuals with possible pervasive developmental disorders Journal of Autism and Developmental Disorders 24 659–685
P. Renner L. G. Klinger M. Klinger (2000) ArticleTitleImplicit and explicit memory in autism: Is autism an amnesic disorder? Journal of Autism and Developmental Disorders 30 IssueID1 3–14
N. J. Rinehart J. L. Bradshaw A. V. Brereton B. J. Tonge (2001) ArticleTitleMovement preparation in high-functioning autism and Asperger’s disorder: A serial choice reaction time task involving motor reprogramming Journal of Autism and Developmental Disorders 31 IssueID1 79–88
N. J. Rinehart J. L. Bradshaw A. V. Brereton B. J. Tonge (2002) ArticleTitleLateralization in individuals with high-functioning autism and Asperger’s Disorder: A frontostriatal model Journal of Autism and Developmental Disorders 32 IssueID4 321–332
B. P. Rourke (1989) The NLD syndrome: Characteristics, dynamics and manifestations B. P. Rourke (Eds) Nonverbal Learning Disabilities: The Syndrome and The Model Guilford New York
M. Rutter E. Schopler (1987) ArticleTitleAutism and pervasive developmental disorders: Concepts and diagnostic issues Journal of Autism and Developmental Disorders 2 159–186
J. M. Sattler (1988) Assessment of children EditionNumber3rd ed. Sattler San Diego, CA
P. Satz S. Mogel (1962) ArticleTitleAn abbreviation of the WAIS for clinical use Journal of Clinical Psychology 18 77–79
D. J. Siegel N. J. Minshew G. Goldstein (1996) ArticleTitleWechsler IQ profiles in diagnosis of high-functioning autism Journal of Autism and Developmental Disorders 26 IssueID4 389–406
A. B. Silverstein (1990.) ArticleTitleShort forms of individual intelligence tests Psychological Assessment 2 3–11
Spreen, O., & Strauss, E. (1998). Wechsler Intelligence Tests. In A compendium of neuropsychological tests: Administration, norms, and commentary. New York, Oxford University Press, Oxford
SPSS for Windows Release 11.0.1 [Computer Software]. (2001). Chicago, Illinois: SPSS Inc.
A. Tellegen P. F. Briggs (1967) ArticleTitleOld wine in new skins: Grouping Wechsler subtests into new scales Journal of Consulting Psychology 31 499–506
D. S. Tulsky J. Zhu A Prifitera (2000) Assessment of adult intelligence with the WAIS-III G. Goldstein M. Hersen (Eds) Handbook of psychological assessment. EditionNumber3rd ed. Pergamon Amsterdam 97–129
D. Wechsler (1999) The Wechsler abbreviated scale for intelligence The Psychological Corporation San Antonio, TX
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Minshew, N.J., Turner, C.A. & Goldstein, G. The Application of Short Forms of the Wechsler Intelligence Scales in Adults and Children with High Functioning Autism. J Autism Dev Disord 35, 45–52 (2005). https://doi.org/10.1007/s10803-004-1030-x
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DOI: https://doi.org/10.1007/s10803-004-1030-x