30 recherche sur le mot-clé 'Cognitive flexibility'

Cognitive Flexibility in ASD; Task Switching with Emotional Faces / Marieke VRIES in Journal of Autism and Developmental Disorders, 42-12 (December 2012)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 42-12 (December 2012) . - p.2558-2568 Titre : Cognitive Flexibility in ASD; Task Switching with Emotional Faces Type de document : Texte imprimé et/ou numérique Auteurs : Marieke VRIES, Auteur ; Hilde M. GEURTS, Auteur Année de publication : 2012 Article en page(s) : p.2558-2568 Langues : Anglais (eng) Mots-clés : ASD  Task switching  Cognitive flexibility  Emotion  Executive functioning Index. décimale : PER Périodiques Résumé : Children with autism spectrum disorders (ASDs) show daily cognitive flexibility deficits, but laboratory data are unconvincing. The current study aimed to bridge this gap. Thirty-one children with ASD (8'12 years) and 31 age- and IQ-matched typically developing children performed a gender emotion switch task. Unannounced switches and complex stimuli (emotional faces) improved ecological validity; minimal working memory-load prevented bias in the findings. Overall performance did not differ between groups, but in a part of the ASD group performance was slow and inaccurate. Moreover, within the ASD group switching from emotion to gender trials was slower than vice versa. Children with ASD do not show difficulties on an ecological valid switch task, but have difficulty disengaging from an emotional task set. En ligne : http://dx.doi.org/10.1007/s10803-012-1512-1 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=1846 [article] Cognitive Flexibility in ASD; Task Switching with Emotional Faces [Texte imprimé et/ou numérique] / Marieke VRIES, Auteur ; Hilde M. GEURTS, Auteur . - 2012 . - p.2558-2568. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 42-12 (December 2012) . - p.2558-2568 Mots-clés : ASD  Task switching  Cognitive flexibility  Emotion  Executive functioning Index. décimale : PER Périodiques Résumé : Children with autism spectrum disorders (ASDs) show daily cognitive flexibility deficits, but laboratory data are unconvincing. The current study aimed to bridge this gap. Thirty-one children with ASD (8'12 years) and 31 age- and IQ-matched typically developing children performed a gender emotion switch task. Unannounced switches and complex stimuli (emotional faces) improved ecological validity; minimal working memory-load prevented bias in the findings. Overall performance did not differ between groups, but in a part of the ASD group performance was slow and inaccurate. Moreover, within the ASD group switching from emotion to gender trials was slower than vice versa. Children with ASD do not show difficulties on an ecological valid switch task, but have difficulty disengaging from an emotional task set. En ligne : http://dx.doi.org/10.1007/s10803-012-1512-1 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=1846

Cognitive flexibility in autism: Evidence from young autistic children / Maria ANDREOU in Autism Research, 15-12 (December 2022)  

Public ISBD [article]  inAutism Research > 15-12 (December 2022) . - p.2296-2309 Titre : Cognitive flexibility in autism: Evidence from young autistic children Type de document : Texte imprimé et/ou numérique Auteurs : Maria ANDREOU, Auteur ; Kostas KONSTANTOPOULOS, Auteur ; Eleni PERISTERI, Auteur Article en page(s) : p.2296-2309 Langues : Anglais (eng) Mots-clés : Child  Humans  Autistic Disorder/complications  Autism Spectrum Disorder/complications  Semantics  Language  Cognition  autism  children's color trails test  cognitive flexibility  fluency Index. décimale : PER Périodiques Résumé : We examined the cognitive flexibility performance of young autistic children and a group of neurotypical peers. Thirty-six autistic children (72-83 months) and 200 age-matched typically-developing children were assessed on the Children's Color Trails Test (CCTT), a semantic and a phonemic verbal fluency task. The results showed that the autistic children performed worse than their neurotypical peers in the switching component of the CCTT. In the fluency tests, the autistic group generated overall fewer word items than their neurotypical peers, however, their poorer performance was driven by specific linguistic stimuli in the fluency tasks. The findings suggest that cognitive flexibility for the autistic children was affected in the nonverbal CCTT only, while poor performance in semantic and phonemic fluency seemed to be inherent to the language properties of the verbal fluency tasks. En ligne : http://dx.doi.org/10.1002/aur.2828 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=4885 [article] Cognitive flexibility in autism: Evidence from young autistic children [Texte imprimé et/ou numérique] / Maria ANDREOU, Auteur ; Kostas KONSTANTOPOULOS, Auteur ; Eleni PERISTERI, Auteur . - p.2296-2309. Langues : Anglais (eng) in Autism Research > 15-12 (December 2022) . - p.2296-2309 Mots-clés : Child  Humans  Autistic Disorder/complications  Autism Spectrum Disorder/complications  Semantics  Language  Cognition  autism  children's color trails test  cognitive flexibility  fluency Index. décimale : PER Périodiques Résumé : We examined the cognitive flexibility performance of young autistic children and a group of neurotypical peers. Thirty-six autistic children (72-83 months) and 200 age-matched typically-developing children were assessed on the Children's Color Trails Test (CCTT), a semantic and a phonemic verbal fluency task. The results showed that the autistic children performed worse than their neurotypical peers in the switching component of the CCTT. In the fluency tests, the autistic group generated overall fewer word items than their neurotypical peers, however, their poorer performance was driven by specific linguistic stimuli in the fluency tasks. The findings suggest that cognitive flexibility for the autistic children was affected in the nonverbal CCTT only, while poor performance in semantic and phonemic fluency seemed to be inherent to the language properties of the verbal fluency tasks. En ligne : http://dx.doi.org/10.1002/aur.2828 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=4885

Cognitive flexibility in autism spectrum disorder: Explaining the inconsistencies? / Lien VAN EYLEN in Research in Autism Spectrum Disorders, 5-4 (October-December 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-4 (October-December 2011) . - p.1390-1401 Titre : Cognitive flexibility in autism spectrum disorder: Explaining the inconsistencies? Type de document : Texte imprimé et/ou numérique Auteurs : Lien VAN EYLEN, Auteur ; Bart BOETS, Auteur ; Jean STEYAERT, Auteur ; Kris EVERS, Auteur ; Johan WAGEMANS, Auteur ; Ilse L.J. NOENS, Auteur Année de publication : 2011 Article en page(s) : p.1390-1401 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders  Cognitive flexibility  Task-switching  Wisconsin Card Sorting Task  Disengagement  Task instructions Index. décimale : PER Périodiques Résumé : The Wisconsin Card Sorting Task (WCST) is the only cognitive flexibility task that has consistently shown deficits in individuals with an autism spectrum disorder (ASD). As this is the only task characterized by limited explicit task instructions and a high degree of disengagement required to perform the switch, we hypothesized that cognitive flexibility deficits of individuals with ASD might only become apparent in situations fulfilling these requirements. However, the WCST involves various additional cognitive processes besides switching, making it uncertain whether difficulties are indeed due to cognitive flexibility impairments. The aim of this study was to investigate whether individuals with ASD show cognitive flexibility impairments on a more controlled task-switching variant of the WCST, still fulfilling both requirements. We therefore developed such a task and administered it to 40 high-functioning children with ASD and 40 age- and IQ- matched typically developing controls. As predicted, individuals with ASD made more perseveration errors and had a significantly higher switch cost than typically developing controls, but they performed equally well on the control measures. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.01.025 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=1259 [article] Cognitive flexibility in autism spectrum disorder: Explaining the inconsistencies? [Texte imprimé et/ou numérique] / Lien VAN EYLEN, Auteur ; Bart BOETS, Auteur ; Jean STEYAERT, Auteur ; Kris EVERS, Auteur ; Johan WAGEMANS, Auteur ; Ilse L.J. NOENS, Auteur . - 2011 . - p.1390-1401. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-4 (October-December 2011) . - p.1390-1401 Mots-clés : Autism spectrum disorders  Cognitive flexibility  Task-switching  Wisconsin Card Sorting Task  Disengagement  Task instructions Index. décimale : PER Périodiques Résumé : The Wisconsin Card Sorting Task (WCST) is the only cognitive flexibility task that has consistently shown deficits in individuals with an autism spectrum disorder (ASD). As this is the only task characterized by limited explicit task instructions and a high degree of disengagement required to perform the switch, we hypothesized that cognitive flexibility deficits of individuals with ASD might only become apparent in situations fulfilling these requirements. However, the WCST involves various additional cognitive processes besides switching, making it uncertain whether difficulties are indeed due to cognitive flexibility impairments. The aim of this study was to investigate whether individuals with ASD show cognitive flexibility impairments on a more controlled task-switching variant of the WCST, still fulfilling both requirements. We therefore developed such a task and administered it to 40 high-functioning children with ASD and 40 age- and IQ- matched typically developing controls. As predicted, individuals with ASD made more perseveration errors and had a significantly higher switch cost than typically developing controls, but they performed equally well on the control measures. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.01.025 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=1259

Autism Spectrum Traits Linked with Reduced Performance on Self-Report Behavioural Measures of Cognitive Flexibility / Natalia ALBEIN-URIOS in Journal of Autism and Developmental Disorders, 48-7 (July 2018)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2506-2515 Titre : Autism Spectrum Traits Linked with Reduced Performance on Self-Report Behavioural Measures of Cognitive Flexibility Type de document : Texte imprimé et/ou numérique Auteurs : Natalia ALBEIN-URIOS, Auteur ; G. J. YOUSSEF, Auteur ; M. KIRKOVSKI, Auteur ; P. G. ENTICOTT, Auteur Article en page(s) : p.2506-2515 Langues : Anglais (eng) Mots-clés : Autism quotient  Autism spectrum disorder traits  Behavioural self-report  Cognitive flexibility  Lab-based measures Index. décimale : PER Périodiques Résumé : Deficits in cognitive flexibility are thought to underpin the core symptom of repetitive and restricted patterns of behaviour in autism spectrum disorder (ASD). Studies investigating this relationship, however, report inconsistent results. This is partly due to the variable nature of measures used to assess the construct of flexibility. The main purpose of this study was to investigate whether ASD traits differentially predict cognitive flexibility performance on lab-based neurocognitive measures relative to behavioural self-reports in a non-clinical sample of young adults. Our results indicate that ASD traits exclusively predict performance on behavioural self-reports of cognitive flexibility. These findings highlight the possibility that behavioural self-reports are a better index than lab-based neurocognitive measures to capture cognitive flexibility impairments in individuals with ASD. En ligne : http://dx.doi.org/10.1007/s10803-018-3503-3 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=3673 [article] Autism Spectrum Traits Linked with Reduced Performance on Self-Report Behavioural Measures of Cognitive Flexibility [Texte imprimé et/ou numérique] / Natalia ALBEIN-URIOS, Auteur ; G. J. YOUSSEF, Auteur ; M. KIRKOVSKI, Auteur ; P. G. ENTICOTT, Auteur . - p.2506-2515. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2506-2515 Mots-clés : Autism quotient  Autism spectrum disorder traits  Behavioural self-report  Cognitive flexibility  Lab-based measures Index. décimale : PER Périodiques Résumé : Deficits in cognitive flexibility are thought to underpin the core symptom of repetitive and restricted patterns of behaviour in autism spectrum disorder (ASD). Studies investigating this relationship, however, report inconsistent results. This is partly due to the variable nature of measures used to assess the construct of flexibility. The main purpose of this study was to investigate whether ASD traits differentially predict cognitive flexibility performance on lab-based neurocognitive measures relative to behavioural self-reports in a non-clinical sample of young adults. Our results indicate that ASD traits exclusively predict performance on behavioural self-reports of cognitive flexibility. These findings highlight the possibility that behavioural self-reports are a better index than lab-based neurocognitive measures to capture cognitive flexibility impairments in individuals with ASD. En ligne : http://dx.doi.org/10.1007/s10803-018-3503-3 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=3673

Brief Report: Cognitive Flexibility in Autism Spectrum Disorders: A Quantitative Review / Rachel C. LEUNG in Journal of Autism and Developmental Disorders, 44-10 (October 2014)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 44-10 (October 2014) . - p.2628-2645 Titre : Brief Report: Cognitive Flexibility in Autism Spectrum Disorders: A Quantitative Review Type de document : Texte imprimé et/ou numérique Auteurs : Rachel C. LEUNG, Auteur ; Konstantine K. ZAKZANIS, Auteur Article en page(s) : p.2628-2645 Langues : Anglais (eng) Mots-clés : Cognitive flexibility  Autism spectrum disorders  ASD  Set-shifting  Meta-analysis Index. décimale : PER Périodiques Résumé : Impairments in cognitive flexibility have been used to characterize the neuropsychological presentation of persons with autism spectrum disorders (ASDs). Previous studies have yielded mixed results. Our objective was to systematically review the sensitivity of cognitive flexibility measures in ASD using quantitative methods employed by meta-analytic statistical techniques. Seventy-two studies met inclusion criteria for analysis and included a total of 2,137 individuals with ASD and 2,185 healthy controls. Our findings demonstrate that while the shift sub-scale of the self-report version of the Behavioral Rating Inventory of Executive Function (BRIEF) showed approximate absolute discriminability, of all the performance measures that were systematically reviewed and evaluated, none could reliably differentiate between individuals with ASD and controls; this is not surprising given that cognitive flexibility is not a core deficit of ASD. Our findings suggest that while the shift sub-scale of the self-report version of the BRIEF is a promising clinical marker, clinical performance measures of cognitive flexibility may lack ecological validity and lastly, reinforces that impairments in cognitive flexibility do not uniformly characterize all persons with ASD. En ligne : http://dx.doi.org/10.1007/s10803-014-2136-4 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=2410 [article] Brief Report: Cognitive Flexibility in Autism Spectrum Disorders: A Quantitative Review [Texte imprimé et/ou numérique] / Rachel C. LEUNG, Auteur ; Konstantine K. ZAKZANIS, Auteur . - p.2628-2645. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 44-10 (October 2014) . - p.2628-2645 Mots-clés : Cognitive flexibility  Autism spectrum disorders  ASD  Set-shifting  Meta-analysis Index. décimale : PER Périodiques Résumé : Impairments in cognitive flexibility have been used to characterize the neuropsychological presentation of persons with autism spectrum disorders (ASDs). Previous studies have yielded mixed results. Our objective was to systematically review the sensitivity of cognitive flexibility measures in ASD using quantitative methods employed by meta-analytic statistical techniques. Seventy-two studies met inclusion criteria for analysis and included a total of 2,137 individuals with ASD and 2,185 healthy controls. Our findings demonstrate that while the shift sub-scale of the self-report version of the Behavioral Rating Inventory of Executive Function (BRIEF) showed approximate absolute discriminability, of all the performance measures that were systematically reviewed and evaluated, none could reliably differentiate between individuals with ASD and controls; this is not surprising given that cognitive flexibility is not a core deficit of ASD. Our findings suggest that while the shift sub-scale of the self-report version of the BRIEF is a promising clinical marker, clinical performance measures of cognitive flexibility may lack ecological validity and lastly, reinforces that impairments in cognitive flexibility do not uniformly characterize all persons with ASD. En ligne : http://dx.doi.org/10.1007/s10803-014-2136-4 Permalink : http://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=2410

Cerebellar Dysfunction, Cognitive Flexibility and Autistic Traits in a non-Clinical Sample / Nicole J. RIDLEY in Autism, 15-6 (November 2011)  

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Examination of Stimulus Over-Selectivity in Children With Autism Spectrum Disorder and Its Relationship to Stereotyped Behaviors and Cognitive Flexibility / M. P. KELLY in Focus on Autism and Other Developmental Disabilities, 36-1 (March 2021)  

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Gray matter volume alteration is associated with insistence on sameness and cognitive flexibility in autistic youth / Guan-Jye SENG in Autism Research, 15-7 (July 2022)  

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Nonverbal, rather than verbal, functioning may predict cognitive flexibility among persons with autism spectrum disorder: A preliminary study / Colin Andrew CAMPBELL in Research in Autism Spectrum Disorders, 38 (June 2017)  

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When repetitive mental sets increase cognitive flexibility in adolescent obsessive–compulsive disorder / Nicole WOLFF in Journal of Child Psychology and Psychiatry, 59-9 (September 2018)  

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