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Auteur Peter C. MUNDY |
Documents disponibles écrits par cet auteur (45)
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Self-referenced processing, neurodevelopment and joint attention in autism / Peter C. MUNDY in Autism, 14-5 (September 2010)
[article]
Titre : Self-referenced processing, neurodevelopment and joint attention in autism Type de document : Texte imprimé et/ou numérique Auteurs : Peter C. MUNDY, Auteur ; Heather A. HENDERSON, Auteur ; Mary GWALTNEY, Auteur Année de publication : 2010 Article en page(s) : p.408-429 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This article describes a parallel and distributed processing model (PDPM) of joint attention, self-referenced processing and autism. According to this model, autism involves early impairments in the capacity for rapid, integrated processing of self-referenced (proprioceptive and interoceptive) and other-referenced (exteroceptive) information. Measures of joint attention have proven useful in research on autism because they are sensitive to the early development of the ‘parallel’ and integrated processing of self- and other-referenced stimuli. Moreover, joint attention behaviors are a consequence, but also an organizer of the functional development of a distal distributed cortical system involving anterior networks including the prefrontal and insula cortices, as well as posterior neural networks including the temporal and parietal cortices. Measures of joint attention provide early behavioral indicators of atypical development in this parallel and distributed processing system in autism. In addition it is proposed that an early, chronic disturbance in the capacity for integrating self- and other-referenced information may have cascading effects on the development of self awareness in autism. The assumptions, empirical support and future research implications of this model are discussed. En ligne : http://dx.doi.org/10.1177/1362361310366315 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=112
in Autism > 14-5 (September 2010) . - p.408-429[article] Self-referenced processing, neurodevelopment and joint attention in autism [Texte imprimé et/ou numérique] / Peter C. MUNDY, Auteur ; Heather A. HENDERSON, Auteur ; Mary GWALTNEY, Auteur . - 2010 . - p.408-429.
Langues : Anglais (eng)
in Autism > 14-5 (September 2010) . - p.408-429
Index. décimale : PER Périodiques Résumé : This article describes a parallel and distributed processing model (PDPM) of joint attention, self-referenced processing and autism. According to this model, autism involves early impairments in the capacity for rapid, integrated processing of self-referenced (proprioceptive and interoceptive) and other-referenced (exteroceptive) information. Measures of joint attention have proven useful in research on autism because they are sensitive to the early development of the ‘parallel’ and integrated processing of self- and other-referenced stimuli. Moreover, joint attention behaviors are a consequence, but also an organizer of the functional development of a distal distributed cortical system involving anterior networks including the prefrontal and insula cortices, as well as posterior neural networks including the temporal and parietal cortices. Measures of joint attention provide early behavioral indicators of atypical development in this parallel and distributed processing system in autism. In addition it is proposed that an early, chronic disturbance in the capacity for integrating self- and other-referenced information may have cascading effects on the development of self awareness in autism. The assumptions, empirical support and future research implications of this model are discussed. En ligne : http://dx.doi.org/10.1177/1362361310366315 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=112 Social Attention in a Virtual Public Speaking Task in Higher Functioning Children With Autism / William JARROLD in Autism Research, 6-5 (October 2013)
[article]
Titre : Social Attention in a Virtual Public Speaking Task in Higher Functioning Children With Autism Type de document : Texte imprimé et/ou numérique Auteurs : William JARROLD, Auteur ; Peter C. MUNDY, Auteur ; Mary GWALTNEY, Auteur ; Jeremy BAILENSON, Auteur ; Naomi HATT, Auteur ; Nancy MCINTYRE, Auteur ; Kwanguk KIM, Auteur ; Marjorie SOLOMON, Auteur ; Stephanie NOVOTNY, Auteur ; Lindsay SWAIN, Auteur Article en page(s) : p.393-410 Langues : Anglais (eng) Mots-clés : cognition and learning school-aged development social attention individual differences Index. décimale : PER Périodiques Résumé : Impairments in social attention play a major role in autism, but little is known about their role in development after preschool. In this study, a public speaking task was used to study social attention, its moderators, and its association with classroom learning in elementary and secondary students with higher functioning autism spectrum disorder (HFASD). Thirty-seven students with HFASD and 54 age- and intelligence quotient (IQ)-matched peers without symptoms of ASD were assessed in a virtual classroom public speaking paradigm. This paradigm assessed the ability to attend to nine avatar peers seated at a table, while simultaneously answering self-referenced questions. Students with HFASD looked less frequently to avatar peers in the classroom while talking. However, social attention was moderated in the HFASD sample such that students with lower IQ, and/or more symptoms of social anxiety, and/or more attention deficit/hyperactivity disorder inattentive symptoms, displayed more atypical social attention. Group differences were more pronounced when the classroom contained social avatars versus nonsocial targets. Moreover, measures of social attention rather than nonsocial attention were significantly associated with parent report and objective measures of learning in the classroom. The data in this study support the hypothesis of the Social Attention Model of ASD that social attention disturbance remains part of the school-aged phenotype of autism that is related to syndrome-specific problems in social learning. More research of this kind would likely contribute to advances in the understanding of the development of the spectrum of autism and educational intervention approaches for affected school-aged children. En ligne : http://dx.doi.org/10.1002/aur.1302 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=218
in Autism Research > 6-5 (October 2013) . - p.393-410[article] Social Attention in a Virtual Public Speaking Task in Higher Functioning Children With Autism [Texte imprimé et/ou numérique] / William JARROLD, Auteur ; Peter C. MUNDY, Auteur ; Mary GWALTNEY, Auteur ; Jeremy BAILENSON, Auteur ; Naomi HATT, Auteur ; Nancy MCINTYRE, Auteur ; Kwanguk KIM, Auteur ; Marjorie SOLOMON, Auteur ; Stephanie NOVOTNY, Auteur ; Lindsay SWAIN, Auteur . - p.393-410.
Langues : Anglais (eng)
in Autism Research > 6-5 (October 2013) . - p.393-410
Mots-clés : cognition and learning school-aged development social attention individual differences Index. décimale : PER Périodiques Résumé : Impairments in social attention play a major role in autism, but little is known about their role in development after preschool. In this study, a public speaking task was used to study social attention, its moderators, and its association with classroom learning in elementary and secondary students with higher functioning autism spectrum disorder (HFASD). Thirty-seven students with HFASD and 54 age- and intelligence quotient (IQ)-matched peers without symptoms of ASD were assessed in a virtual classroom public speaking paradigm. This paradigm assessed the ability to attend to nine avatar peers seated at a table, while simultaneously answering self-referenced questions. Students with HFASD looked less frequently to avatar peers in the classroom while talking. However, social attention was moderated in the HFASD sample such that students with lower IQ, and/or more symptoms of social anxiety, and/or more attention deficit/hyperactivity disorder inattentive symptoms, displayed more atypical social attention. Group differences were more pronounced when the classroom contained social avatars versus nonsocial targets. Moreover, measures of social attention rather than nonsocial attention were significantly associated with parent report and objective measures of learning in the classroom. The data in this study support the hypothesis of the Social Attention Model of ASD that social attention disturbance remains part of the school-aged phenotype of autism that is related to syndrome-specific problems in social learning. More research of this kind would likely contribute to advances in the understanding of the development of the spectrum of autism and educational intervention approaches for affected school-aged children. En ligne : http://dx.doi.org/10.1002/aur.1302 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=218 Social cognition and Reading comprehension in children and adolescents with autism spectrum disorders or typical development / Nancy S. MCINTYRE in Research in Autism Spectrum Disorders, 54 (October 2018)
[article]
Titre : Social cognition and Reading comprehension in children and adolescents with autism spectrum disorders or typical development Type de document : Texte imprimé et/ou numérique Auteurs : Nancy S. MCINTYRE, Auteur ; Tasha M. OSWALD, Auteur ; Emily J. SOLARI, Auteur ; Matthew ZAJIC, Auteur ; Lindsay E. LERRO, Auteur ; Claire HUGHES, Auteur ; Rory T. DEVINE, Auteur ; Peter C. MUNDY, Auteur Article en page(s) : p.9-20 Langues : Anglais (eng) Mots-clés : ASD Social cognition Theory of mind Oral language Reading comprehension Index. décimale : PER Périodiques Résumé : Background Many individuals with autism spectrum disorders (ASD) exhibit social cognitive impairments in the development of theory of mind (ToM), or the ability to attribute mental states to oneself and others. ToM has been shown to relate to reading comprehension for children and adolescents with typical development (TD) and with ASD. This study examined the relation between reading comprehension, word recognition, oral language, and ToM for higher-functioning children and adolescents with ASD (HFASD) as compared to those with TD. Method 70 children with HFASD and 40 children with TD, aged 9–17 years, participated in the study. In order to describe the HFASD as compared to the TD sample, a series of ANOVAs and ANCOVAs were conducted. Multiple regression analyses were conducted with reading comprehension as the outcome variable. Separate regression models (TD & HFASD) were run with IQ, word recognition, oral language, and two ToM measures (Happé’s Strange Stories and the Silent Films Task) as predictors. Results The TD group performed better than the HFASD group on all standardized and experimental measures. Regression analyses revealed that after controlling for IQ, word recognition, and oral language, both ToM measures predicted unique variance in reading comprehension in the HFASD, but not the TD, sample. Furthermore, the TD and HFASD groups displayed different patterns of significant predictors of reading comprehension. Conclusions This study suggests that in addition to oral language and higher-order linguistic comprehension, social cognition is an important factor to consider when designing reading interventions for students with ASD. En ligne : https://doi.org/10.1016/j.rasd.2018.06.004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=368
in Research in Autism Spectrum Disorders > 54 (October 2018) . - p.9-20[article] Social cognition and Reading comprehension in children and adolescents with autism spectrum disorders or typical development [Texte imprimé et/ou numérique] / Nancy S. MCINTYRE, Auteur ; Tasha M. OSWALD, Auteur ; Emily J. SOLARI, Auteur ; Matthew ZAJIC, Auteur ; Lindsay E. LERRO, Auteur ; Claire HUGHES, Auteur ; Rory T. DEVINE, Auteur ; Peter C. MUNDY, Auteur . - p.9-20.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 54 (October 2018) . - p.9-20
Mots-clés : ASD Social cognition Theory of mind Oral language Reading comprehension Index. décimale : PER Périodiques Résumé : Background Many individuals with autism spectrum disorders (ASD) exhibit social cognitive impairments in the development of theory of mind (ToM), or the ability to attribute mental states to oneself and others. ToM has been shown to relate to reading comprehension for children and adolescents with typical development (TD) and with ASD. This study examined the relation between reading comprehension, word recognition, oral language, and ToM for higher-functioning children and adolescents with ASD (HFASD) as compared to those with TD. Method 70 children with HFASD and 40 children with TD, aged 9–17 years, participated in the study. In order to describe the HFASD as compared to the TD sample, a series of ANOVAs and ANCOVAs were conducted. Multiple regression analyses were conducted with reading comprehension as the outcome variable. Separate regression models (TD & HFASD) were run with IQ, word recognition, oral language, and two ToM measures (Happé’s Strange Stories and the Silent Films Task) as predictors. Results The TD group performed better than the HFASD group on all standardized and experimental measures. Regression analyses revealed that after controlling for IQ, word recognition, and oral language, both ToM measures predicted unique variance in reading comprehension in the HFASD, but not the TD, sample. Furthermore, the TD and HFASD groups displayed different patterns of significant predictors of reading comprehension. Conclusions This study suggests that in addition to oral language and higher-order linguistic comprehension, social cognition is an important factor to consider when designing reading interventions for students with ASD. En ligne : https://doi.org/10.1016/j.rasd.2018.06.004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=368 Supporting the Spectrum Hypothesis: Self-Reported Temperament in Children and Adolescents with High Functioning Autism / Catherine A. BURROWS in Journal of Autism and Developmental Disorders, 46-4 (April 2016)
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Titre : Supporting the Spectrum Hypothesis: Self-Reported Temperament in Children and Adolescents with High Functioning Autism Type de document : Texte imprimé et/ou numérique Auteurs : Catherine A. BURROWS, Auteur ; Lauren V. USHER, Auteur ; Caley B. SCHWARTZ, Auteur ; Peter C. MUNDY, Auteur ; Heather A. HENDERSON, Auteur Année de publication : 2016 Article en page(s) : p.1184-1195 Langues : Anglais (eng) Mots-clés : High-functioning autism Temperament Spectrum hypothesis Self-report Index. décimale : PER Périodiques Résumé : This study tested the spectrum hypothesis, which posits that children and adolescents with high functioning autism (HFA) differ quantitatively but not qualitatively from typically developing peers on self-reported temperament. Temperament refers to early-appearing, relatively stable behavioral and emotional tendencies, which relate to maladaptive behaviors across clinical populations. Quantitatively, participants with HFA (N = 104, aged 10–16) self-reported less surgency and more negative affect but did not differ from comparison participants (N = 94, aged 10–16) on effortful control or affiliation. Qualitatively, groups demonstrated comparable reliability of self-reported temperament and associations between temperament and parent-reported behavior problems. These findings support the spectrum hypothesis, highlighting the utility of self-report temperament measures for understanding individual differences in comorbid behavior problems among children and adolescents with HFA. En ligne : http://dx.doi.org/10.1007/s10803-015-2653-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=284
in Journal of Autism and Developmental Disorders > 46-4 (April 2016) . - p.1184-1195[article] Supporting the Spectrum Hypothesis: Self-Reported Temperament in Children and Adolescents with High Functioning Autism [Texte imprimé et/ou numérique] / Catherine A. BURROWS, Auteur ; Lauren V. USHER, Auteur ; Caley B. SCHWARTZ, Auteur ; Peter C. MUNDY, Auteur ; Heather A. HENDERSON, Auteur . - 2016 . - p.1184-1195.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-4 (April 2016) . - p.1184-1195
Mots-clés : High-functioning autism Temperament Spectrum hypothesis Self-report Index. décimale : PER Périodiques Résumé : This study tested the spectrum hypothesis, which posits that children and adolescents with high functioning autism (HFA) differ quantitatively but not qualitatively from typically developing peers on self-reported temperament. Temperament refers to early-appearing, relatively stable behavioral and emotional tendencies, which relate to maladaptive behaviors across clinical populations. Quantitatively, participants with HFA (N = 104, aged 10–16) self-reported less surgency and more negative affect but did not differ from comparison participants (N = 94, aged 10–16) on effortful control or affiliation. Qualitatively, groups demonstrated comparable reliability of self-reported temperament and associations between temperament and parent-reported behavior problems. These findings support the spectrum hypothesis, highlighting the utility of self-report temperament measures for understanding individual differences in comorbid behavior problems among children and adolescents with HFA. En ligne : http://dx.doi.org/10.1007/s10803-015-2653-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=284 Task engagement during narrative writing in school-age children with autism spectrum disorder compared to peers with and without attentional difficulties / Matthew ZAJIC in Research in Autism Spectrum Disorders, 76 (August 2020)
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Titre : Task engagement during narrative writing in school-age children with autism spectrum disorder compared to peers with and without attentional difficulties Type de document : Texte imprimé et/ou numérique Auteurs : Matthew ZAJIC, Auteur ; Emily Jane SOLARI, Auteur ; Nancy Susan MCINTYRE, Auteur ; Lindsay LERRO, Auteur ; Peter C. MUNDY, Auteur Article en page(s) : p.101590 Langues : Anglais (eng) Mots-clés : Attention-deficit/hyperactivity disorder Autism spectrum disorder Education School-age Task engagement Written expression Index. décimale : PER Périodiques Résumé : Background Children with autism spectrum disorder (ASD) demonstrate highly variable writing skills. Few studies have examined if engagement during writing assessments may differ for children with ASD and if task engagement is related to their writing assessment performance. This study examined narrative writing and broad task engagement in children with ASD compared to peers with attention-deficit/hyperactivity disorder (ADHD) and typically developing (TD) peers. Method Sixty children with ASD, 32 children with ADHD, and 29 TD children completed assessments of cognitive skills, symptom severity, and spontaneous narrative writing. Time spent engaged during writing was assessed during the spontaneous narrative writing task. Results The ASD group performed lowest on text organization and quality scores as well as word production scores while also spending the least time engaged with the writing task. Time spent engaged was most strongly associated with narrative writing scores in the ASD group and explained unique variance in text organization and quality scores and word production scores after controlling for related age, cognitive skills, and symptom severity variables. The ADHD group showed similar associations between time spent engaged and word production scores, and time spent engaged explained unique variance in word production scores. Conclusions Time spent engaged completing the writing task appeared lowest for the ASD group and may suggest writing task engagement to be a more prominent difficulty area for children with ASD compared to peers with ADHD and TD peers. Implications for better understanding and supporting the writing skills of children with ASD are discussed. En ligne : https://doi.org/10.1016/j.rasd.2020.101590 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=429
in Research in Autism Spectrum Disorders > 76 (August 2020) . - p.101590[article] Task engagement during narrative writing in school-age children with autism spectrum disorder compared to peers with and without attentional difficulties [Texte imprimé et/ou numérique] / Matthew ZAJIC, Auteur ; Emily Jane SOLARI, Auteur ; Nancy Susan MCINTYRE, Auteur ; Lindsay LERRO, Auteur ; Peter C. MUNDY, Auteur . - p.101590.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 76 (August 2020) . - p.101590
Mots-clés : Attention-deficit/hyperactivity disorder Autism spectrum disorder Education School-age Task engagement Written expression Index. décimale : PER Périodiques Résumé : Background Children with autism spectrum disorder (ASD) demonstrate highly variable writing skills. Few studies have examined if engagement during writing assessments may differ for children with ASD and if task engagement is related to their writing assessment performance. This study examined narrative writing and broad task engagement in children with ASD compared to peers with attention-deficit/hyperactivity disorder (ADHD) and typically developing (TD) peers. Method Sixty children with ASD, 32 children with ADHD, and 29 TD children completed assessments of cognitive skills, symptom severity, and spontaneous narrative writing. Time spent engaged during writing was assessed during the spontaneous narrative writing task. Results The ASD group performed lowest on text organization and quality scores as well as word production scores while also spending the least time engaged with the writing task. Time spent engaged was most strongly associated with narrative writing scores in the ASD group and explained unique variance in text organization and quality scores and word production scores after controlling for related age, cognitive skills, and symptom severity variables. The ADHD group showed similar associations between time spent engaged and word production scores, and time spent engaged explained unique variance in word production scores. Conclusions Time spent engaged completing the writing task appeared lowest for the ASD group and may suggest writing task engagement to be a more prominent difficulty area for children with ASD compared to peers with ADHD and TD peers. Implications for better understanding and supporting the writing skills of children with ASD are discussed. En ligne : https://doi.org/10.1016/j.rasd.2020.101590 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=429 Temperament as a Predictor of Symptomotology and Adaptive Functioning in Adolescents with High-Functioning Autism / Caley B. SCHWARTZ in Journal of Autism and Developmental Disorders, 39-6 (June 2009)
PermalinkThe Costs and Benefits of Self-monitoring for Higher Functioning Children and Adolescents with Autism / Heather A. HENDERSON in Journal of Autism and Developmental Disorders, 45-2 (February 2015)
PermalinkThe Neural Basis of Early Joint Attention Behavior / Peter C. MUNDY
PermalinkThe relation between text reading fluency and reading comprehension for students with autism spectrum disorders / Emily J. SOLARI in Research in Autism Spectrum Disorders, 41-42 (September 2017)
PermalinkThe salience of the self: Self-referential processing and internalizing problems in children and adolescents with autism spectrum disorder / Catherine A. BURROWS in Autism Research, 10-5 (May 2017)
PermalinkThe Scope and Nature of Reading Comprehension Impairments in School-Aged Children with Higher-Functioning Autism Spectrum Disorder / Nancy S. MCINTYRE in Journal of Autism and Developmental Disorders, 47-9 (September 2017)
PermalinkThe Social Behavior of Autism: A Parallel and Distributed Information Processing Perspective / Peter C. MUNDY
PermalinkThe Stability of Self-Reported Anxiety in Youth with Autism Versus ADHD or Typical Development / H. SCHILTZ in Journal of Autism and Developmental Disorders, 47-12 (December 2017)
PermalinkUsing the NIH Toolbox to Assess Cognition in Adolescents and Young Adults with Autism Spectrum Disorders / Marjorie SOLOMON in Autism Research, 14-3 (March 2021)
PermalinkA Virtual Joy-Stick Study of Emotional Responses and Social Motivation in Children with Autism Spectrum Disorder / Kwanguk KIM in Journal of Autism and Developmental Disorders, 45-12 (December 2015)
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