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Are Children With Autism More Likely to Retain Object Names When Learning From Colour Photographs or Black-and-White Cartoons? / C. K. CARTER in Journal of Autism and Developmental Disorders, 51-9 (September 2021)
[article]
Titre : Are Children With Autism More Likely to Retain Object Names When Learning From Colour Photographs or Black-and-White Cartoons? Type de document : Texte imprimé et/ou numérique Auteurs : C. K. CARTER, Auteur ; C. HARTLEY, Auteur Article en page(s) : p.3050-3062 Langues : Anglais (eng) Mots-clés : African Americans Autism Spectrum Disorder Autistic Disorder Case-Control Studies Child Color Humans Autism spectrum disorder Fast mapping Iconicity Pictures Retention Word learning Index. décimale : PER Périodiques Résumé : For the first time, this study investigated whether children with autism spectrum disorder (ASD) and typically developing (TD) children matched on language comprehension (M age equivalent?=??~?44 months) are more likely to retain words when learning from colour photographs than black-and-white cartoons. Participants used mutual exclusivity to fast map novel word-picture relationships and retention was assessed following a 5-min delay. Children with ASD achieved significantly greater retention accuracy when learning from photographs rather than cartoons and, surprisingly, responded more accurately than TD children when learning from photographs. Our results demonstrate that children with ASD benefit from greater iconicity when learning words from pictures, providing a data-grounded rationale for using colour photographs when administering picture-based interventions. En ligne : http://dx.doi.org/10.1007/s10803-020-04771-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453
in Journal of Autism and Developmental Disorders > 51-9 (September 2021) . - p.3050-3062[article] Are Children With Autism More Likely to Retain Object Names When Learning From Colour Photographs or Black-and-White Cartoons? [Texte imprimé et/ou numérique] / C. K. CARTER, Auteur ; C. HARTLEY, Auteur . - p.3050-3062.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 51-9 (September 2021) . - p.3050-3062
Mots-clés : African Americans Autism Spectrum Disorder Autistic Disorder Case-Control Studies Child Color Humans Autism spectrum disorder Fast mapping Iconicity Pictures Retention Word learning Index. décimale : PER Périodiques Résumé : For the first time, this study investigated whether children with autism spectrum disorder (ASD) and typically developing (TD) children matched on language comprehension (M age equivalent?=??~?44 months) are more likely to retain words when learning from colour photographs than black-and-white cartoons. Participants used mutual exclusivity to fast map novel word-picture relationships and retention was assessed following a 5-min delay. Children with ASD achieved significantly greater retention accuracy when learning from photographs rather than cartoons and, surprisingly, responded more accurately than TD children when learning from photographs. Our results demonstrate that children with ASD benefit from greater iconicity when learning words from pictures, providing a data-grounded rationale for using colour photographs when administering picture-based interventions. En ligne : http://dx.doi.org/10.1007/s10803-020-04771-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453 Brief Report: Emotional Picture and Language Processing in Adults with Autism Spectrum Disorder / T. Y. Q. WONG in Journal of Autism and Developmental Disorders, 52-1 (January 2022)
[article]
Titre : Brief Report: Emotional Picture and Language Processing in Adults with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : T. Y. Q. WONG, Auteur ; M. J. YAP, Auteur ; T. OBANA, Auteur ; C. L. ASPLUND, Auteur ; E. J. TEH, Auteur Article en page(s) : p.435-446 Langues : Anglais (eng) Mots-clés : Adult Arousal Autism Spectrum Disorder Emotions Humans Language Pilot Projects Adults with ASD Arousal ratings Autism spectrum disorders Emotional processing Pictures Valence ratings Word stimuli Index. décimale : PER Périodiques Résumé : There is currently limited research and a lack of consensus on emotional processing impairments among adults with autism spectrum disorder (ASD). The present pilot study sought to characterize the extent to which adults with ASD are impaired in processing emotions in both words and pictures. Ten adults with ASD rated word and picture stimuli on emotional valence and arousal. Their ratings were compared to normative data for both stimuli sets using item-level correlations. Adults with ASD rank-ordered stimuli similarly to typically developing individuals, demonstrating relatively typical understanding of emotional words and pictures. However, they used a narrower range of the scales which suggests more subtle impairments affecting emotion-processing. Future directions arising from the findings of this pilot study are discussed. En ligne : http://dx.doi.org/10.1007/s10803-021-04920-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455
in Journal of Autism and Developmental Disorders > 52-1 (January 2022) . - p.435-446[article] Brief Report: Emotional Picture and Language Processing in Adults with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / T. Y. Q. WONG, Auteur ; M. J. YAP, Auteur ; T. OBANA, Auteur ; C. L. ASPLUND, Auteur ; E. J. TEH, Auteur . - p.435-446.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-1 (January 2022) . - p.435-446
Mots-clés : Adult Arousal Autism Spectrum Disorder Emotions Humans Language Pilot Projects Adults with ASD Arousal ratings Autism spectrum disorders Emotional processing Pictures Valence ratings Word stimuli Index. décimale : PER Périodiques Résumé : There is currently limited research and a lack of consensus on emotional processing impairments among adults with autism spectrum disorder (ASD). The present pilot study sought to characterize the extent to which adults with ASD are impaired in processing emotions in both words and pictures. Ten adults with ASD rated word and picture stimuli on emotional valence and arousal. Their ratings were compared to normative data for both stimuli sets using item-level correlations. Adults with ASD rank-ordered stimuli similarly to typically developing individuals, demonstrating relatively typical understanding of emotional words and pictures. However, they used a narrower range of the scales which suggests more subtle impairments affecting emotion-processing. Future directions arising from the findings of this pilot study are discussed. En ligne : http://dx.doi.org/10.1007/s10803-021-04920-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455 Linguistic and Non-Linguistic Semantic Processing in Individuals with Autism Spectrum Disorders: An ERP Study / Emily L. CODERRE in Journal of Autism and Developmental Disorders, 47-3 (March 2017)
[article]
Titre : Linguistic and Non-Linguistic Semantic Processing in Individuals with Autism Spectrum Disorders: An ERP Study Type de document : Texte imprimé et/ou numérique Auteurs : Emily L. CODERRE, Auteur ; Mariya CHERNENOK, Auteur ; Barry GORDON, Auteur ; Kerry LEDOUX, Auteur Article en page(s) : p.795-812 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders Semantic processing ERP Language Pictures Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorders (ASD) experience difficulties with language, particularly higher-level functions like semantic integration. Yet some studies indicate that semantic processing of non-linguistic stimuli is not impaired, suggesting a language-specific deficit in semantic processing. Using a semantic priming task, we compared event-related potentials (ERPs) in response to lexico-semantic processing (written words) and visuo-semantic processing (pictures) in adults with ASD and adults with typical development (TD). The ASD group showed successful lexico-semantic and visuo-semantic processing, indicated by similar N400 effects between groups for word and picture stimuli. However, differences in N400 latency and topography in word conditions suggested different lexico-semantic processing mechanisms: an expectancy-based strategy for the TD group but a controlled post-lexical integration strategy for the ASD group. En ligne : http://dx.doi.org/10.1007/s10803-016-2985-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304
in Journal of Autism and Developmental Disorders > 47-3 (March 2017) . - p.795-812[article] Linguistic and Non-Linguistic Semantic Processing in Individuals with Autism Spectrum Disorders: An ERP Study [Texte imprimé et/ou numérique] / Emily L. CODERRE, Auteur ; Mariya CHERNENOK, Auteur ; Barry GORDON, Auteur ; Kerry LEDOUX, Auteur . - p.795-812.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-3 (March 2017) . - p.795-812
Mots-clés : Autism spectrum disorders Semantic processing ERP Language Pictures Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorders (ASD) experience difficulties with language, particularly higher-level functions like semantic integration. Yet some studies indicate that semantic processing of non-linguistic stimuli is not impaired, suggesting a language-specific deficit in semantic processing. Using a semantic priming task, we compared event-related potentials (ERPs) in response to lexico-semantic processing (written words) and visuo-semantic processing (pictures) in adults with ASD and adults with typical development (TD). The ASD group showed successful lexico-semantic and visuo-semantic processing, indicated by similar N400 effects between groups for word and picture stimuli. However, differences in N400 latency and topography in word conditions suggested different lexico-semantic processing mechanisms: an expectancy-based strategy for the TD group but a controlled post-lexical integration strategy for the ASD group. En ligne : http://dx.doi.org/10.1007/s10803-016-2985-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304 Investigating the relationship between language and picture understanding in children with autism spectrum disorder / C. HARTLEY in Autism, 23-1 (January 2019)
[article]
Titre : Investigating the relationship between language and picture understanding in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : C. HARTLEY, Auteur ; A. TRAINER, Auteur ; M. L. ALLEN, Auteur Article en page(s) : p.187-198 Langues : Anglais (eng) Mots-clés : autism spectrum disorder comprehension language pictures production symbolic understanding symbolic play typical development ability tests shape Psychology Index. décimale : PER Périodiques Résumé : Previous studies report that minimally verbal children with autism spectrum disorder show impaired picture comprehension when matched to typically developing controls on language comprehension. Here, we compare both picture comprehension and picture production abilities in linguistically delayed children with autism spectrum disorder and typically developing controls matched on language comprehension and language production. Participants were 20 children with autism spectrum disorder (M age: 11.2 years) and 20 typically developing children (M age: 4.4 years) matched on age equivalents for receptive language (autism spectrum disorder, M: 4.6 years; typically developing, M: 4.5 years) and expressive language (autism spectrum disorder, M: 4.4 years; typically developing, M: 4.5 years). Picture comprehension was assessed by asking children to identify the three-dimensional referents of line drawings. Picture production was assessed by asking children to create representational drawings of unfamiliar objects and having raters identify their referents. The results of both picture tasks revealed statistically equivalent performance for typically developing children and children with autism spectrum disorder, and identical patterns of performance across trial types. These findings suggest that early deficits in pictorial understanding displayed by minimally verbal individuals may diminish as their expressive language skills develop. Theoretically, our study indicates that development in linguistic and pictorial domains may be inter-related for children with autism spectrum disorder (as is the case for typical development). En ligne : http://dx.doi.org/10.1177/1362361317729613 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=379
in Autism > 23-1 (January 2019) . - p.187-198[article] Investigating the relationship between language and picture understanding in children with autism spectrum disorder [Texte imprimé et/ou numérique] / C. HARTLEY, Auteur ; A. TRAINER, Auteur ; M. L. ALLEN, Auteur . - p.187-198.
Langues : Anglais (eng)
in Autism > 23-1 (January 2019) . - p.187-198
Mots-clés : autism spectrum disorder comprehension language pictures production symbolic understanding symbolic play typical development ability tests shape Psychology Index. décimale : PER Périodiques Résumé : Previous studies report that minimally verbal children with autism spectrum disorder show impaired picture comprehension when matched to typically developing controls on language comprehension. Here, we compare both picture comprehension and picture production abilities in linguistically delayed children with autism spectrum disorder and typically developing controls matched on language comprehension and language production. Participants were 20 children with autism spectrum disorder (M age: 11.2 years) and 20 typically developing children (M age: 4.4 years) matched on age equivalents for receptive language (autism spectrum disorder, M: 4.6 years; typically developing, M: 4.5 years) and expressive language (autism spectrum disorder, M: 4.4 years; typically developing, M: 4.5 years). Picture comprehension was assessed by asking children to identify the three-dimensional referents of line drawings. Picture production was assessed by asking children to create representational drawings of unfamiliar objects and having raters identify their referents. The results of both picture tasks revealed statistically equivalent performance for typically developing children and children with autism spectrum disorder, and identical patterns of performance across trial types. These findings suggest that early deficits in pictorial understanding displayed by minimally verbal individuals may diminish as their expressive language skills develop. Theoretically, our study indicates that development in linguistic and pictorial domains may be inter-related for children with autism spectrum disorder (as is the case for typical development). En ligne : http://dx.doi.org/10.1177/1362361317729613 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=379