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Estimation of the Intelligence Quotient Using Wechsler Intelligence Scales in Children and Adolescents with Asperger Syndrome / Jessica MERCHAN-NARANJO in Journal of Autism and Developmental Disorders, 42-1 (January 2012)
[article]
Titre : Estimation of the Intelligence Quotient Using Wechsler Intelligence Scales in Children and Adolescents with Asperger Syndrome Type de document : Texte imprimé et/ou numérique Auteurs : Jessica MERCHAN-NARANJO, Auteur ; María MAYORAL, Auteur ; Marta RAPADO-CASTRO, Auteur ; Cloe LLORENTE, Auteur ; Leticia BOADA, Auteur ; Celso ARANGO, Auteur ; Mara PARELLADA, Auteur Année de publication : 2012 Article en page(s) : p.116-122 Langues : Anglais (eng) Mots-clés : Asperger syndrome Intelligence Cognitive profile Wechsler Scales Short forms Dyads Index. décimale : PER Périodiques Résumé : Asperger syndrome (AS) patients show heterogeneous intelligence profiles and the validity of short forms for estimating intelligence has rarely been studied in this population. We analyzed the validity of Wechsler Intelligence Scale (WIS) short forms for estimating full-scale intelligence quotient (FSIQ) and assessing intelligence profiles in 29 AS patients. Only the Information and Block Design dyad meets the study criteria. No statistically significant differences were found between dyad scores and FSIQ scores ( t (28) = 1.757; p = 0.09). The dyad has a high correlation with FSIQ, good percentage of variance explained ( R 2 = 0.591; p < 0.001), and high consistency with the FSIQ classification ( χ 2 (36) = 45.202; p = 0.14). Short forms with good predictive accuracy may not be accurate in clinical groups with atypical cognitive profiles such as AS patients. En ligne : http://dx.doi.org/10.1007/s10803-011-1219-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=151
in Journal of Autism and Developmental Disorders > 42-1 (January 2012) . - p.116-122[article] Estimation of the Intelligence Quotient Using Wechsler Intelligence Scales in Children and Adolescents with Asperger Syndrome [Texte imprimé et/ou numérique] / Jessica MERCHAN-NARANJO, Auteur ; María MAYORAL, Auteur ; Marta RAPADO-CASTRO, Auteur ; Cloe LLORENTE, Auteur ; Leticia BOADA, Auteur ; Celso ARANGO, Auteur ; Mara PARELLADA, Auteur . - 2012 . - p.116-122.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-1 (January 2012) . - p.116-122
Mots-clés : Asperger syndrome Intelligence Cognitive profile Wechsler Scales Short forms Dyads Index. décimale : PER Périodiques Résumé : Asperger syndrome (AS) patients show heterogeneous intelligence profiles and the validity of short forms for estimating intelligence has rarely been studied in this population. We analyzed the validity of Wechsler Intelligence Scale (WIS) short forms for estimating full-scale intelligence quotient (FSIQ) and assessing intelligence profiles in 29 AS patients. Only the Information and Block Design dyad meets the study criteria. No statistically significant differences were found between dyad scores and FSIQ scores ( t (28) = 1.757; p = 0.09). The dyad has a high correlation with FSIQ, good percentage of variance explained ( R 2 = 0.591; p < 0.001), and high consistency with the FSIQ classification ( χ 2 (36) = 45.202; p = 0.14). Short forms with good predictive accuracy may not be accurate in clinical groups with atypical cognitive profiles such as AS patients. En ligne : http://dx.doi.org/10.1007/s10803-011-1219-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=151 Review of Cognitive Characteristics of Autism Spectrum Disorder Using Performance on Six Subtests on Four Versions of the Wechsler Intelligence Scale for Children / M. TAKAYANAGI in Journal of Autism and Developmental Disorders, 52-1 (January 2022)
[article]
Titre : Review of Cognitive Characteristics of Autism Spectrum Disorder Using Performance on Six Subtests on Four Versions of the Wechsler Intelligence Scale for Children Type de document : Texte imprimé et/ou numérique Auteurs : M. TAKAYANAGI, Auteur ; Y. KAWASAKI, Auteur ; M. SHINOMIYA, Auteur ; H. HIROSHI, Auteur ; S. OKADA, Auteur ; T. INO, Auteur ; K. SAKAI, Auteur ; K. MURAKAMI, Auteur ; R. ISHIDA, Auteur ; K. MIZUNO, Auteur ; S. I. NIWA, Auteur Article en page(s) : p.240-253 Langues : Anglais (eng) Mots-clés : Aptitude Autism Spectrum Disorder/diagnosis Child Cognition Humans Prevalence Wechsler Scales Autism spectrum disorder (ASD) Cognitive function Intelligence ability Systematic review Index. décimale : PER Périodiques Résumé : This study was a systematic review of research using the Wechsler Intelligence Scale for Children (WISC) with Autism Spectrum Disorder (ASD) to examine cognitive characteristics of children with ASD beyond the impact of revisions based on WISC and diagnostic criteria changes. The classic "islets of ability" was found in individuals with full-scale IQs?100. The "right-descending profiles" were observed among high IQ score individuals. High levels on the Block Design and low Coding levels were consistently found regardless of the variation in intellectual functioning or diagnosis. This review identified patterns of cognitive characteristics in ASD individuals using empirical data that researchers may have previously been aware of, based on their experiences, owing to the increased prevalence of ASD. En ligne : http://dx.doi.org/10.1007/s10803-021-04932-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454
in Journal of Autism and Developmental Disorders > 52-1 (January 2022) . - p.240-253[article] Review of Cognitive Characteristics of Autism Spectrum Disorder Using Performance on Six Subtests on Four Versions of the Wechsler Intelligence Scale for Children [Texte imprimé et/ou numérique] / M. TAKAYANAGI, Auteur ; Y. KAWASAKI, Auteur ; M. SHINOMIYA, Auteur ; H. HIROSHI, Auteur ; S. OKADA, Auteur ; T. INO, Auteur ; K. SAKAI, Auteur ; K. MURAKAMI, Auteur ; R. ISHIDA, Auteur ; K. MIZUNO, Auteur ; S. I. NIWA, Auteur . - p.240-253.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-1 (January 2022) . - p.240-253
Mots-clés : Aptitude Autism Spectrum Disorder/diagnosis Child Cognition Humans Prevalence Wechsler Scales Autism spectrum disorder (ASD) Cognitive function Intelligence ability Systematic review Index. décimale : PER Périodiques Résumé : This study was a systematic review of research using the Wechsler Intelligence Scale for Children (WISC) with Autism Spectrum Disorder (ASD) to examine cognitive characteristics of children with ASD beyond the impact of revisions based on WISC and diagnostic criteria changes. The classic "islets of ability" was found in individuals with full-scale IQs?100. The "right-descending profiles" were observed among high IQ score individuals. High levels on the Block Design and low Coding levels were consistently found regardless of the variation in intellectual functioning or diagnosis. This review identified patterns of cognitive characteristics in ASD individuals using empirical data that researchers may have previously been aware of, based on their experiences, owing to the increased prevalence of ASD. En ligne : http://dx.doi.org/10.1007/s10803-021-04932-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454 Exploring the use of the verbal intelligence quotient as a proxy for language ability in autism spectrum disorder / Leticia RIBEIRO DE OLIVEIRA in Research in Autism Spectrum Disorders, 73 (May 2019)
[article]
Titre : Exploring the use of the verbal intelligence quotient as a proxy for language ability in autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Leticia RIBEIRO DE OLIVEIRA, Auteur ; Jessica BRIAN, Auteur ; Elizabeth KELLEY, Auteur ; Deryk BEAL, Auteur ; Robert NICOLSON, Auteur ; Stelios GEORGIADES, Auteur ; Alana IABONI, Auteur ; Susan Day FRAGIADAKIS, Auteur ; Leanne RISTIC, Auteur ; Evdokia ANAGNOSTOU, Auteur ; Teenu SANJEEVAN, Auteur Article en page(s) : 101548 Langues : Anglais (eng) Mots-clés : ASD Verbal intelligence quotient Receptive language Expressive language Wechsler scales Oral and Written Language Scales – Second Edition Index. décimale : PER Périodiques Résumé : Background There is growing interest in understanding the brain and language associations in Autism Spectrum Disorder (ASD). A considerable number of studies investigating these associations have used the verbal intelligence quotient (VIQ) as their primary measure of language form and content. Given this current trend, we aimed to establish whether the VIQ could reliably be used as a measure of receptive and expressive language form and content in individuals with ASD and in typical development (TD). Method We examined the VIQ standard scores derived from a Wechsler cognitive battery as well as receptive and expressive language standard scores from the Oral Written Language Scales – Second Edition (OWLS-II) of 714 participants aged 3–21 years: 488 with ASD and 226 with TD. Results Regression analyses revealed that VIQ scores predicted greater variance in receptive and expressive language scores in males with ASD relative to males with TD, and predicted less variance in receptive and expressive language scores in females with ASD relative to females with TD. Overall, VIQ accounted for a small proportion of variance in receptive and expressive language scores. Conclusions Our findings indicate that the VIQ does not accurately capture language form and content evaluated by language measures like the OWLS-II, but may perhaps be used as a proxy for language content only. En ligne : https://doi.org/10.1016/j.rasd.2020.101548 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422
in Research in Autism Spectrum Disorders > 73 (May 2019) . - 101548[article] Exploring the use of the verbal intelligence quotient as a proxy for language ability in autism spectrum disorder [Texte imprimé et/ou numérique] / Leticia RIBEIRO DE OLIVEIRA, Auteur ; Jessica BRIAN, Auteur ; Elizabeth KELLEY, Auteur ; Deryk BEAL, Auteur ; Robert NICOLSON, Auteur ; Stelios GEORGIADES, Auteur ; Alana IABONI, Auteur ; Susan Day FRAGIADAKIS, Auteur ; Leanne RISTIC, Auteur ; Evdokia ANAGNOSTOU, Auteur ; Teenu SANJEEVAN, Auteur . - 101548.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 73 (May 2019) . - 101548
Mots-clés : ASD Verbal intelligence quotient Receptive language Expressive language Wechsler scales Oral and Written Language Scales – Second Edition Index. décimale : PER Périodiques Résumé : Background There is growing interest in understanding the brain and language associations in Autism Spectrum Disorder (ASD). A considerable number of studies investigating these associations have used the verbal intelligence quotient (VIQ) as their primary measure of language form and content. Given this current trend, we aimed to establish whether the VIQ could reliably be used as a measure of receptive and expressive language form and content in individuals with ASD and in typical development (TD). Method We examined the VIQ standard scores derived from a Wechsler cognitive battery as well as receptive and expressive language standard scores from the Oral Written Language Scales – Second Edition (OWLS-II) of 714 participants aged 3–21 years: 488 with ASD and 226 with TD. Results Regression analyses revealed that VIQ scores predicted greater variance in receptive and expressive language scores in males with ASD relative to males with TD, and predicted less variance in receptive and expressive language scores in females with ASD relative to females with TD. Overall, VIQ accounted for a small proportion of variance in receptive and expressive language scores. Conclusions Our findings indicate that the VIQ does not accurately capture language form and content evaluated by language measures like the OWLS-II, but may perhaps be used as a proxy for language content only. En ligne : https://doi.org/10.1016/j.rasd.2020.101548 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422 Children with Autism Spectrum Disorder of All Ages, Levels of Symptom Severity and General Cognitive Ability Display Low Processing Speed Index Scores Warranting Special Educational Assistance / M. LINNENBANK in Journal of Autism and Developmental Disorders, 52-8 (August 2022)
[article]
Titre : Children with Autism Spectrum Disorder of All Ages, Levels of Symptom Severity and General Cognitive Ability Display Low Processing Speed Index Scores Warranting Special Educational Assistance Type de document : Texte imprimé et/ou numérique Auteurs : M. LINNENBANK, Auteur ; R. FELDMANN, Auteur ; G. SCHULTE-KORNE, Auteur ; S. BEIMDIEK, Auteur ; E. STRITTMATTER, Auteur Article en page(s) : p.3668-3675 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnosis/psychology Child Cognition Cognition Disorders Humans Wechsler Scales Academic achievement Autism spectrum disorder Children Processing speed index Special educational assistance Wisc-iv Index. décimale : PER Périodiques Résumé : The processing speed index (PSI) of the Wechsler intelligence scale for children (WISC-IV) has been found to predict a child's level of academic functioning. The consistently reported PSI weakness in children with autism spectrum disorder (ASD) therefore warrants special assistance and attempts at compensation for the disadvantages associated with these children's low PSI. We investigated the association of PSI scores with age, general cognitive ability [as measured by full-scale IQ (FSIQ)], symptom severity and discrepancy between the WISC-IV indices verbal comprehension (VCI) and perceptual reasoning (PRI) in 101 school children with ASD. The PSI weakness in children with ASD was not related to age, FSIQ, VCI-PRI discrepancy or any of the symptom measures. These findings suggest that school children with ASD independent of their age, level of cognitive ability, VCI-PRI profile and most notably independent of their symptom severity should be entitled to special assistance and compensation in educational settings. En ligne : http://dx.doi.org/10.1007/s10803-021-05249-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485
in Journal of Autism and Developmental Disorders > 52-8 (August 2022) . - p.3668-3675[article] Children with Autism Spectrum Disorder of All Ages, Levels of Symptom Severity and General Cognitive Ability Display Low Processing Speed Index Scores Warranting Special Educational Assistance [Texte imprimé et/ou numérique] / M. LINNENBANK, Auteur ; R. FELDMANN, Auteur ; G. SCHULTE-KORNE, Auteur ; S. BEIMDIEK, Auteur ; E. STRITTMATTER, Auteur . - p.3668-3675.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-8 (August 2022) . - p.3668-3675
Mots-clés : Autism Spectrum Disorder/diagnosis/psychology Child Cognition Cognition Disorders Humans Wechsler Scales Academic achievement Autism spectrum disorder Children Processing speed index Special educational assistance Wisc-iv Index. décimale : PER Périodiques Résumé : The processing speed index (PSI) of the Wechsler intelligence scale for children (WISC-IV) has been found to predict a child's level of academic functioning. The consistently reported PSI weakness in children with autism spectrum disorder (ASD) therefore warrants special assistance and attempts at compensation for the disadvantages associated with these children's low PSI. We investigated the association of PSI scores with age, general cognitive ability [as measured by full-scale IQ (FSIQ)], symptom severity and discrepancy between the WISC-IV indices verbal comprehension (VCI) and perceptual reasoning (PRI) in 101 school children with ASD. The PSI weakness in children with ASD was not related to age, FSIQ, VCI-PRI discrepancy or any of the symptom measures. These findings suggest that school children with ASD independent of their age, level of cognitive ability, VCI-PRI profile and most notably independent of their symptom severity should be entitled to special assistance and compensation in educational settings. En ligne : http://dx.doi.org/10.1007/s10803-021-05249-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485 Does WISC-IV Underestimate the Intelligence of Autistic Children? / Anne-Marie NADER in Journal of Autism and Developmental Disorders, 46-5 (May 2016)
[article]
Titre : Does WISC-IV Underestimate the Intelligence of Autistic Children? Type de document : Texte imprimé et/ou numérique Auteurs : Anne-Marie NADER, Auteur ; Valérie COURCHESNE, Auteur ; Michelle DAWSON, Auteur ; Isabelle SOULIERES, Auteur Article en page(s) : p.1582-1589 Langues : Anglais (eng) Mots-clés : Autism Children Intelligence Wechsler scales Raven’s progressive matrices Abstract reasoning Index. décimale : PER Périodiques Résumé : Wechsler Intelligence Scale for Children (WISC) is widely used to estimate autistic intelligence (Joseph in The neuropsychology of autism. Oxford University Press, Oxford, 2011; Goldstein et al. in Assessment of autism spectrum disorders. Guilford Press, New York, 2008; Mottron in J Autism Dev Disord 34(1):19–27, 2004). However, previous studies suggest that while WISC-III and Raven’s Progressive Matrices (RPM) provide similar estimates of non-autistic intelligence, autistic children perform significantly better on RPM (Dawson et al. in Psychol Sci 18(8):657–662, doi: 10.1111/j.1467-9280.2007.01954.x , 2007). The latest WISC version introduces substantial changes in subtests and index scores; thus, we asked whether WISC-IV still underestimates autistic intelligence. Twenty-five autistic and 22 typical children completed WISC-IV and RPM. Autistic children’s RPM scores were significantly higher than their WISC-IV FSIQ, but there was no significant difference in typical children. Further, autistic children showed a distinctively uneven WISC-IV index profile, with a “peak” in the new Perceptual Reasoning Index. In spite of major changes, WISC-IV FSIQ continues to underestimate autistic intelligence. En ligne : http://dx.doi.org/10.1007/s10803-014-2270-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288
in Journal of Autism and Developmental Disorders > 46-5 (May 2016) . - p.1582-1589[article] Does WISC-IV Underestimate the Intelligence of Autistic Children? [Texte imprimé et/ou numérique] / Anne-Marie NADER, Auteur ; Valérie COURCHESNE, Auteur ; Michelle DAWSON, Auteur ; Isabelle SOULIERES, Auteur . - p.1582-1589.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-5 (May 2016) . - p.1582-1589
Mots-clés : Autism Children Intelligence Wechsler scales Raven’s progressive matrices Abstract reasoning Index. décimale : PER Périodiques Résumé : Wechsler Intelligence Scale for Children (WISC) is widely used to estimate autistic intelligence (Joseph in The neuropsychology of autism. Oxford University Press, Oxford, 2011; Goldstein et al. in Assessment of autism spectrum disorders. Guilford Press, New York, 2008; Mottron in J Autism Dev Disord 34(1):19–27, 2004). However, previous studies suggest that while WISC-III and Raven’s Progressive Matrices (RPM) provide similar estimates of non-autistic intelligence, autistic children perform significantly better on RPM (Dawson et al. in Psychol Sci 18(8):657–662, doi: 10.1111/j.1467-9280.2007.01954.x , 2007). The latest WISC version introduces substantial changes in subtests and index scores; thus, we asked whether WISC-IV still underestimates autistic intelligence. Twenty-five autistic and 22 typical children completed WISC-IV and RPM. Autistic children’s RPM scores were significantly higher than their WISC-IV FSIQ, but there was no significant difference in typical children. Further, autistic children showed a distinctively uneven WISC-IV index profile, with a “peak” in the new Perceptual Reasoning Index. In spite of major changes, WISC-IV FSIQ continues to underestimate autistic intelligence. En ligne : http://dx.doi.org/10.1007/s10803-014-2270-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288 Transdiagnostic and sex differences in cognitive profiles of autism spectrum disorder and attention-deficit/hyperactivity disorder / Hirokazu DOI in Autism Research, 15-6 (June 2022)
PermalinkDiffusional kurtosis imaging of the corpus callosum in autism / Y. V. SUI in Molecular Autism, 9 (2018)
PermalinkPlanning in Children with Autism Spectrum Disorder: The Role of Verbal Mediation / C. LARSON in Journal of Autism and Developmental Disorders, 51-7 (July 2021)
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