47 recherche sur le mot-clé 'High-functioning autism'

Acoustic and Perceptual Measurement of Expressive Prosody in High-Functioning Autism: Increased Pitch Range and What it Means to Listeners / Aparna NADIG in Journal of Autism and Developmental Disorders, 42-4 (April 2012)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 42-4 (April 2012) . - p.499-511 Titre : Acoustic and Perceptual Measurement of Expressive Prosody in High-Functioning Autism: Increased Pitch Range and What it Means to Listeners Type de document : Texte imprimé et/ou numérique Auteurs : Aparna NADIG, Auteur Année de publication : 2012 Article en page(s) : p.499-511 Langues : Anglais (eng) Mots-clés : High-functioning autism  Expressive prosody  Acoustic measurements  Pitch variability  Perceptual judgments Index. décimale : PER Périodiques Résumé : Are there consistent markers of atypical prosody in speakers with high functioning autism (HFA) compared to typically-developing speakers? We examined: (1) acoustic measurements of pitch range, mean pitch and speech rate in conversation, (2) perceptual ratings of conversation for these features and overall prosody, and (3) acoustic measurements of speech from a structured task. Increased pitch range was found in speakers with HFA during both conversation and structured communication. In global ratings listeners rated speakers with HFA as having atypical prosody. Although the HFA group demonstrated increased acoustic pitch range, listeners did not rate speakers with HFA as having increased pitch variation. We suggest that the quality of pitch variation used by speakers with HFA was non-conventional and thus not registered as such by listeners. En ligne : http://dx.doi.org/10.1007/s10803-011-1264-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=153 [article] Acoustic and Perceptual Measurement of Expressive Prosody in High-Functioning Autism: Increased Pitch Range and What it Means to Listeners [Texte imprimé et/ou numérique] / Aparna NADIG, Auteur . - 2012 . - p.499-511. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 42-4 (April 2012) . - p.499-511 Mots-clés : High-functioning autism  Expressive prosody  Acoustic measurements  Pitch variability  Perceptual judgments Index. décimale : PER Périodiques Résumé : Are there consistent markers of atypical prosody in speakers with high functioning autism (HFA) compared to typically-developing speakers? We examined: (1) acoustic measurements of pitch range, mean pitch and speech rate in conversation, (2) perceptual ratings of conversation for these features and overall prosody, and (3) acoustic measurements of speech from a structured task. Increased pitch range was found in speakers with HFA during both conversation and structured communication. In global ratings listeners rated speakers with HFA as having atypical prosody. Although the HFA group demonstrated increased acoustic pitch range, listeners did not rate speakers with HFA as having increased pitch variation. We suggest that the quality of pitch variation used by speakers with HFA was non-conventional and thus not registered as such by listeners. En ligne : http://dx.doi.org/10.1007/s10803-011-1264-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=153

Atypical Interference of Local Detail on Global Processing in High-functioning Autism and Asperger's Disorder / Nicole J. RINEHART in Journal of Child Psychology and Psychiatry, 41-6 (September 2000)

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 41-6 (September 2000) . - p.769-778 Titre : Atypical Interference of Local Detail on Global Processing in High-functioning Autism and Asperger's Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Nicole J. RINEHART, Auteur ; John L. BRADSHAW, Auteur ; Simon A. MOSS, Auteur ; Avril V. BRERETON, Auteur ; Bruce J. TONGE, Auteur Année de publication : 2000 Article en page(s) : p.769-778 Langues : Anglais (eng) Mots-clés : High-functioning autism  Asperger's disorder  local-global processing  global dvantage  local interference  autistic disorder  executive function  laterality  perception Index. décimale : PER Périodiques Résumé : This study explored the claim that individuals with autism and Asperger's disorder tend to process locally rather than holistically. Participants observed a large or “global” number composed of smaller or “local” numbers. The response was contingent upon the identification of either the large stimulus or the small stimuli. Relative to age, sex, and IQ matched controls, global processing in children and adolescents with autism (N= 12) and Asperger's disorder (N= 12) was more vulnerable when the local stimuli were incongruent. The autism group made more global errors than their matched control group, regardless of whether there was local incongruence. In contrast, the Asperger's disorder group made a similar number of global errors as their respective control group. These results were discussed in relation to an “absence of global precedence” notion, “weak central coherence” theory, and right-hemisphere dysfunction. The neurobiological significance of these findings were discussed in the context of a fronto-striatal model of dysfunction. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=125 [article] Atypical Interference of Local Detail on Global Processing in High-functioning Autism and Asperger's Disorder [Texte imprimé et/ou numérique] / Nicole J. RINEHART, Auteur ; John L. BRADSHAW, Auteur ; Simon A. MOSS, Auteur ; Avril V. BRERETON, Auteur ; Bruce J. TONGE, Auteur . - 2000 . - p.769-778. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 41-6 (September 2000) . - p.769-778 Mots-clés : High-functioning autism  Asperger's disorder  local-global processing  global dvantage  local interference  autistic disorder  executive function  laterality  perception Index. décimale : PER Périodiques Résumé : This study explored the claim that individuals with autism and Asperger's disorder tend to process locally rather than holistically. Participants observed a large or “global” number composed of smaller or “local” numbers. The response was contingent upon the identification of either the large stimulus or the small stimuli. Relative to age, sex, and IQ matched controls, global processing in children and adolescents with autism (N= 12) and Asperger's disorder (N= 12) was more vulnerable when the local stimuli were incongruent. The autism group made more global errors than their matched control group, regardless of whether there was local incongruence. In contrast, the Asperger's disorder group made a similar number of global errors as their respective control group. These results were discussed in relation to an “absence of global precedence” notion, “weak central coherence” theory, and right-hemisphere dysfunction. The neurobiological significance of these findings were discussed in the context of a fronto-striatal model of dysfunction. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=125

Brief Report: Compliance and Noncompliance to Parental Control Strategies in Children with High-Functioning Autism and Their Typical Peers / Crystal I. BRYCE in Journal of Autism and Developmental Disorders, 43-1 (January 2013)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 43-1 (January 2013) . - p.236-243 Titre : Brief Report: Compliance and Noncompliance to Parental Control Strategies in Children with High-Functioning Autism and Their Typical Peers Type de document : Texte imprimé et/ou numérique Auteurs : Crystal I. BRYCE, Auteur ; Laudan B. JAHROMI, Auteur Année de publication : 2013 Article en page(s) : p.236-243 Langues : Anglais (eng) Mots-clés : High-functioning autism  Compliance  Noncompliance  Parent behavior Index. décimale : PER Périodiques Résumé : The present study examined children's compliance and noncompliance behaviors in response to parental control strategies in 20 children with high-functioning autism (HFA) and 20 matched typically-developing children. Observational coding was used to measure child compliance (committed, situational), noncompliance (passive, defiance, self-assertion, negotiation) and parent control strategies (commands, reprimands, positive incentives, reasoning, bargaining) in a clean-up task. Sequential analyses were conducted to identify parent behaviors that temporally predicted child compliance or noncompliance. Children with HFA were significantly more noncompliant and less compliant immediately following parents' indirect commands than typically-developing children, even after controlling for receptive language. These results add to the existing literature on the efficacy of control strategies for children with autism, and have important implications for caregiver interventions. En ligne : http://dx.doi.org/10.1007/s10803-012-1564-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=187 [article] Brief Report: Compliance and Noncompliance to Parental Control Strategies in Children with High-Functioning Autism and Their Typical Peers [Texte imprimé et/ou numérique] / Crystal I. BRYCE, Auteur ; Laudan B. JAHROMI, Auteur . - 2013 . - p.236-243. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 43-1 (January 2013) . - p.236-243 Mots-clés : High-functioning autism  Compliance  Noncompliance  Parent behavior Index. décimale : PER Périodiques Résumé : The present study examined children's compliance and noncompliance behaviors in response to parental control strategies in 20 children with high-functioning autism (HFA) and 20 matched typically-developing children. Observational coding was used to measure child compliance (committed, situational), noncompliance (passive, defiance, self-assertion, negotiation) and parent control strategies (commands, reprimands, positive incentives, reasoning, bargaining) in a clean-up task. Sequential analyses were conducted to identify parent behaviors that temporally predicted child compliance or noncompliance. Children with HFA were significantly more noncompliant and less compliant immediately following parents' indirect commands than typically-developing children, even after controlling for receptive language. These results add to the existing literature on the efficacy of control strategies for children with autism, and have important implications for caregiver interventions. En ligne : http://dx.doi.org/10.1007/s10803-012-1564-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=187

Brief Report: Conveying Subjective Experience in Conversation: Production of Mental State Terms and Personal Narratives in Individuals with High Functioning Autism / Janet BANG in Journal of Autism and Developmental Disorders, 43-7 (July 2013)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 43-7 (July 2013) . - p.1732-1740 Titre : Brief Report: Conveying Subjective Experience in Conversation: Production of Mental State Terms and Personal Narratives in Individuals with High Functioning Autism Type de document : Texte imprimé et/ou numérique Auteurs : Janet BANG, Auteur ; Jesse BURNS, Auteur ; Aparna NADIG, Auteur Année de publication : 2013 Article en page(s) : p.1732-1740 Langues : Anglais (eng) Mots-clés : High-functioning autism  Conversation  Personal narrative  Mental state terms Index. décimale : PER Périodiques Résumé : Mental state terms and personal narratives are conversational devices used to communicate subjective experience in conversation. Pre-adolescents with high-functioning autism (HFA, n = 20) were compared with language-matched typically-developing peers (TYP, n = 17) on production of mental state terms (i.e., perception, physiology, desire, emotion, cognition) and personal narratives (sequenced retelling of life events) during short conversations. HFA and TYP participants did not differ in global use of mental state terms, nor did they exhibit reduced production of cognitive terms in particular. Participants with HFA produced significantly fewer personal narratives. They also produced a smaller proportion of their mental state terms during personal narratives. These findings underscore the importance of assessing and developing qualitative aspects of conversation in highly verbal individuals with autism. En ligne : http://dx.doi.org/10.1007/s10803-012-1716-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=202 [article] Brief Report: Conveying Subjective Experience in Conversation: Production of Mental State Terms and Personal Narratives in Individuals with High Functioning Autism [Texte imprimé et/ou numérique] / Janet BANG, Auteur ; Jesse BURNS, Auteur ; Aparna NADIG, Auteur . - 2013 . - p.1732-1740. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 43-7 (July 2013) . - p.1732-1740 Mots-clés : High-functioning autism  Conversation  Personal narrative  Mental state terms Index. décimale : PER Périodiques Résumé : Mental state terms and personal narratives are conversational devices used to communicate subjective experience in conversation. Pre-adolescents with high-functioning autism (HFA, n = 20) were compared with language-matched typically-developing peers (TYP, n = 17) on production of mental state terms (i.e., perception, physiology, desire, emotion, cognition) and personal narratives (sequenced retelling of life events) during short conversations. HFA and TYP participants did not differ in global use of mental state terms, nor did they exhibit reduced production of cognitive terms in particular. Participants with HFA produced significantly fewer personal narratives. They also produced a smaller proportion of their mental state terms during personal narratives. These findings underscore the importance of assessing and developing qualitative aspects of conversation in highly verbal individuals with autism. En ligne : http://dx.doi.org/10.1007/s10803-012-1716-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=202

Children with high-functioning autism and Asperger's syndrome: Can we differentiate their cognitive profiles? / Pascale PLANCHE in Research in Autism Spectrum Disorders, 6-2 (April-June 2012)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 6-2 (April-June 2012) . - p.939-948 Titre : Children with high-functioning autism and Asperger's syndrome: Can we differentiate their cognitive profiles? Type de document : Texte imprimé et/ou numérique Auteurs : Pascale PLANCHE, Auteur ; Eric LEMONNIER, Auteur Année de publication : 2012 Article en page(s) : p.939-948 Langues : Anglais (eng) Mots-clés : Asperger's syndrome  High-functioning autism  Cognitive profiles  DSM-V Index. décimale : PER Périodiques Résumé : The aim of this study was to investigate whether children with high-functioning autism (HFA) and Asperger's syndrome (AS) can be differentiated from each other and from typically developing children on their cognitive profiles. The present study included a total of 45 participants: children with autism (high-functioning autism or Asperger's syndrome) and a matched control group of typically developing children (n = 15 per group). Two tasks were used to establish their cognitive profiles: the Wechsler Intelligence Scale for Children-Third Edition (WISC-III) and the NEPSY scale. Our results highlighted differentiated profiles between the children with Asperger's syndrome and those with high-functioning autism. The first ones showed strengths on verbally mediated skills as well as weaknesses on visual-motor coordination and graphomotor ability, whereas the children with HFA exhibited a profile with deficits on tasks calling upon verbal comprehension and good performances on tasks requiring visuo-spatial skills. This paper argues for a revision of AS criteria in the forthcoming DSM-V rather than a combination of the two subgroups within the autism spectrum disorders in the diagnostic manual. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.12.009 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=150 [article] Children with high-functioning autism and Asperger's syndrome: Can we differentiate their cognitive profiles? [Texte imprimé et/ou numérique] / Pascale PLANCHE, Auteur ; Eric LEMONNIER, Auteur . - 2012 . - p.939-948. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 6-2 (April-June 2012) . - p.939-948 Mots-clés : Asperger's syndrome  High-functioning autism  Cognitive profiles  DSM-V Index. décimale : PER Périodiques Résumé : The aim of this study was to investigate whether children with high-functioning autism (HFA) and Asperger's syndrome (AS) can be differentiated from each other and from typically developing children on their cognitive profiles. The present study included a total of 45 participants: children with autism (high-functioning autism or Asperger's syndrome) and a matched control group of typically developing children (n = 15 per group). Two tasks were used to establish their cognitive profiles: the Wechsler Intelligence Scale for Children-Third Edition (WISC-III) and the NEPSY scale. Our results highlighted differentiated profiles between the children with Asperger's syndrome and those with high-functioning autism. The first ones showed strengths on verbally mediated skills as well as weaknesses on visual-motor coordination and graphomotor ability, whereas the children with HFA exhibited a profile with deficits on tasks calling upon verbal comprehension and good performances on tasks requiring visuo-spatial skills. This paper argues for a revision of AS criteria in the forthcoming DSM-V rather than a combination of the two subgroups within the autism spectrum disorders in the diagnostic manual. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.12.009 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=150

Do Individuals with High-Functioning Autism Who Speak a Tone Language Show Intonation Deficits? / Kary K. L. CHAN in Journal of Autism and Developmental Disorders, 46-5 (May 2016)  

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Effects of Observing Eye Contact on Gaze Following in High-Functioning Autism / Anne BÖCKLER in Journal of Autism and Developmental Disorders, 44-7 (July 2014)  

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Episodic memory retrieval for story characters in high-functioning autism / Hidetsugu KOMEDA in Molecular Autism, (June 2013)  

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Evaluation of the revised algorithm of Autism Diagnostic Observation Schedule (ADOS) in the diagnostic investigation of high-functioning children and adolescents with autism spectrum disorders / Inge KAMP-BECKER in Autism, 17-1 (January 2013)  

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Getting a Grip on Social Gaze: Control over Others? Gaze Helps Gaze Detection in High-Functioning Autism / Thomas DRATSCH in Journal of Autism and Developmental Disorders, 43-2 (February 2013)  

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