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Auteur Tiffany G. WOYNAROSKI |
Documents disponibles écrits par cet auteur (27)
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Plasticity of temporal binding in children with autism spectrum disorder: A single case experimental design perceptual training study / Jacob I. FELDMAN in Research in Autism Spectrum Disorders, 74 (June 2020)
[article]
Titre : Plasticity of temporal binding in children with autism spectrum disorder: A single case experimental design perceptual training study Type de document : Texte imprimé et/ou numérique Auteurs : Jacob I. FELDMAN, Auteur ; Kacie DUNHAM, Auteur ; Julie G. CONRAD, Auteur ; David M. SIMON, Auteur ; Margaret CASSIDY, Auteur ; Yupeng LIU, Auteur ; Alexander TU, Auteur ; Neill A. BRODERICK, Auteur ; Mark T. WALLACE, Auteur ; Tiffany G. WOYNAROSKI, Auteur Article en page(s) : p.101555 Langues : Anglais (eng) Mots-clés : Autism Multisensory integration Perceptual training Audiovisual Plasticity Index. décimale : PER Périodiques Résumé : Background Many children with autism spectrum disorder (ASD) demonstrate atypical responses to multisensory stimuli. These disruptions, which are frequently seen in response to audiovisual speech, may produce cascading effects on the broader development of children with ASD. Perceptual training has been shown to enhance multisensory speech perception in typically developed adults. This study was the first to examine the effects of perceptual training on audiovisual speech perception in children with ASD. Method A multiple baseline across participants design was utilized with four 7- to 13-year-old children with ASD. The dependent variable, which was probed outside the training task each day using a simultaneity judgment task in baseline, intervention, and maintenance conditions, was audiovisual temporal binding window (TBW), an index of multisensory temporal acuity. During perceptual training, participants completed the same simultaneity judgment task with feedback on their accuracy after each trial in easy-, medium-, and hard-difficulty blocks. Results A functional relation between the multisensory perceptual training program and TBW size was not observed. Of the three participants who were entered into training, one participant demonstrated a strong effect, characterized by a fairly immediate change in TBW trend. The two remaining participants demonstrated a less clear response (i.e., longer latency to effect, lack of functional independence). The first participant to enter the training condition demonstrated some maintenance of a narrower TBW post-training. Conclusions Results indicate TBWs in children with ASD may be malleable, but additional research is needed and may entail further adaptation to the multisensory perceptual training paradigm. En ligne : https://doi.org/10.1016/j.rasd.2020.101555 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422
in Research in Autism Spectrum Disorders > 74 (June 2020) . - p.101555[article] Plasticity of temporal binding in children with autism spectrum disorder: A single case experimental design perceptual training study [Texte imprimé et/ou numérique] / Jacob I. FELDMAN, Auteur ; Kacie DUNHAM, Auteur ; Julie G. CONRAD, Auteur ; David M. SIMON, Auteur ; Margaret CASSIDY, Auteur ; Yupeng LIU, Auteur ; Alexander TU, Auteur ; Neill A. BRODERICK, Auteur ; Mark T. WALLACE, Auteur ; Tiffany G. WOYNAROSKI, Auteur . - p.101555.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 74 (June 2020) . - p.101555
Mots-clés : Autism Multisensory integration Perceptual training Audiovisual Plasticity Index. décimale : PER Périodiques Résumé : Background Many children with autism spectrum disorder (ASD) demonstrate atypical responses to multisensory stimuli. These disruptions, which are frequently seen in response to audiovisual speech, may produce cascading effects on the broader development of children with ASD. Perceptual training has been shown to enhance multisensory speech perception in typically developed adults. This study was the first to examine the effects of perceptual training on audiovisual speech perception in children with ASD. Method A multiple baseline across participants design was utilized with four 7- to 13-year-old children with ASD. The dependent variable, which was probed outside the training task each day using a simultaneity judgment task in baseline, intervention, and maintenance conditions, was audiovisual temporal binding window (TBW), an index of multisensory temporal acuity. During perceptual training, participants completed the same simultaneity judgment task with feedback on their accuracy after each trial in easy-, medium-, and hard-difficulty blocks. Results A functional relation between the multisensory perceptual training program and TBW size was not observed. Of the three participants who were entered into training, one participant demonstrated a strong effect, characterized by a fairly immediate change in TBW trend. The two remaining participants demonstrated a less clear response (i.e., longer latency to effect, lack of functional independence). The first participant to enter the training condition demonstrated some maintenance of a narrower TBW post-training. Conclusions Results indicate TBWs in children with ASD may be malleable, but additional research is needed and may entail further adaptation to the multisensory perceptual training paradigm. En ligne : https://doi.org/10.1016/j.rasd.2020.101555 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422 Predicting Intentional Communication in Preverbal Preschoolers with Autism Spectrum Disorder / Micheal SANDBANK in Journal of Autism and Developmental Disorders, 47-6 (June 2017)
[article]
Titre : Predicting Intentional Communication in Preverbal Preschoolers with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Micheal SANDBANK, Auteur ; Tiffany G. WOYNAROSKI, Auteur ; Linda R. WATSON, Auteur ; Elizabeth GARDNER, Auteur ; Bahar KEÇELI KAYSILI, Auteur ; Paul J. YODER, Auteur Article en page(s) : p.1581-1594 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Intentional communication Motor imitation Predictors Longitudinal Index. décimale : PER Périodiques Résumé : Intentional communication has previously been identified as a value-added predictor of expressive language in preverbal preschoolers with autism spectrum disorder. In the present study, we sought to identify value-added predictors of intentional communication. Of five theoretically-motivated putative predictors of intentional communication measured early in the study (at study entry and 4 months after), three had significant zero-order correlations with later intentional communication (12 months after study entry) and were thus added to a linear model that predicted later intentional communication scores controlling for initial intentional communication scores at study entry. After controlling for initial intentional communication, early motor imitation was the only predictor that accounted for a significant amount of variance in children’s later intentional communication. En ligne : http://dx.doi.org/10.1007/s10803-017-3052-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=307
in Journal of Autism and Developmental Disorders > 47-6 (June 2017) . - p.1581-1594[article] Predicting Intentional Communication in Preverbal Preschoolers with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Micheal SANDBANK, Auteur ; Tiffany G. WOYNAROSKI, Auteur ; Linda R. WATSON, Auteur ; Elizabeth GARDNER, Auteur ; Bahar KEÇELI KAYSILI, Auteur ; Paul J. YODER, Auteur . - p.1581-1594.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-6 (June 2017) . - p.1581-1594
Mots-clés : Autism spectrum disorder Intentional communication Motor imitation Predictors Longitudinal Index. décimale : PER Périodiques Résumé : Intentional communication has previously been identified as a value-added predictor of expressive language in preverbal preschoolers with autism spectrum disorder. In the present study, we sought to identify value-added predictors of intentional communication. Of five theoretically-motivated putative predictors of intentional communication measured early in the study (at study entry and 4 months after), three had significant zero-order correlations with later intentional communication (12 months after study entry) and were thus added to a linear model that predicted later intentional communication scores controlling for initial intentional communication scores at study entry. After controlling for initial intentional communication, early motor imitation was the only predictor that accounted for a significant amount of variance in children’s later intentional communication. En ligne : http://dx.doi.org/10.1007/s10803-017-3052-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=307 Psychometric Evaluation of the Short Sensory Profile in Youth with Autism Spectrum Disorder / Z. J. WILLIAMS in Journal of Autism and Developmental Disorders, 48-12 (December 2018)
[article]
Titre : Psychometric Evaluation of the Short Sensory Profile in Youth with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Z. J. WILLIAMS, Auteur ; M. D. FAILLA, Auteur ; K. O. GOTHAM, Auteur ; Tiffany G. WOYNAROSKI, Auteur ; Carissa J. CASCIO, Auteur Article en page(s) : p.4231-4249 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Factor analysis Psychometric Sensory Short Sensory Profile Validity Index. décimale : PER Périodiques Résumé : The Short Sensory Profile (SSP) is one of the most commonly used measures of sensory features in children with autism spectrum disorder (ASD), but psychometric studies in this population are limited. Using confirmatory factor analysis, we evaluated the structural validity of the SSP subscales in ASD children. Confirmatory factor models exhibited poor fit, and a follow-up exploratory factor analysis suggested a 9-factor structure that only replicated three of the seven original subscales. Secondary analyses suggest that while reliable, the SSP total score is substantially biased by individual differences on dimensions other than the general factor. Overall, our findings discourage the use of the SSP total score and most subscale scores in children with ASD. Implications for future research are discussed. En ligne : http://dx.doi.org/10.1007/s10803-018-3678-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=371
in Journal of Autism and Developmental Disorders > 48-12 (December 2018) . - p.4231-4249[article] Psychometric Evaluation of the Short Sensory Profile in Youth with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Z. J. WILLIAMS, Auteur ; M. D. FAILLA, Auteur ; K. O. GOTHAM, Auteur ; Tiffany G. WOYNAROSKI, Auteur ; Carissa J. CASCIO, Auteur . - p.4231-4249.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 48-12 (December 2018) . - p.4231-4249
Mots-clés : Autism spectrum disorder Factor analysis Psychometric Sensory Short Sensory Profile Validity Index. décimale : PER Périodiques Résumé : The Short Sensory Profile (SSP) is one of the most commonly used measures of sensory features in children with autism spectrum disorder (ASD), but psychometric studies in this population are limited. Using confirmatory factor analysis, we evaluated the structural validity of the SSP subscales in ASD children. Confirmatory factor models exhibited poor fit, and a follow-up exploratory factor analysis suggested a 9-factor structure that only replicated three of the seven original subscales. Secondary analyses suggest that while reliable, the SSP total score is substantially biased by individual differences on dimensions other than the general factor. Overall, our findings discourage the use of the SSP total score and most subscale scores in children with ASD. Implications for future research are discussed. En ligne : http://dx.doi.org/10.1007/s10803-018-3678-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=371 Psychometric validation and refinement of the Interoception Sensory Questionnaire (ISQ) in adolescents and adults on the autism spectrum / E. SUZMAN in Molecular Autism, 12 (2021)
[article]
Titre : Psychometric validation and refinement of the Interoception Sensory Questionnaire (ISQ) in adolescents and adults on the autism spectrum Type de document : Texte imprimé et/ou numérique Auteurs : E. SUZMAN, Auteur ; Z. J. WILLIAMS, Auteur ; J. I. FELDMAN, Auteur ; M. FAILLA, Auteur ; Carissa J. CASCIO, Auteur ; Mark T. WALLACE, Auteur ; M. NIARCHOU, Auteur ; J. S. SUTCLIFFE, Auteur ; E. WODKA, Auteur ; Tiffany G. WOYNAROSKI, Auteur Article en page(s) : 42 p. Langues : Anglais (eng) Mots-clés : Autism Interoception Item response theory Measurement Psychometric Reliability Sensory Validity Network Vanderbilt site. ZJW also serves as a consultant to Roche. The other authors have no competing interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Individuals on the autism spectrum are reported to display alterations in interoception, the sense of the internal state of the body. The Interoception Sensory Questionnaire (ISQ) is a 20-item self-report measure of interoception specifically intended to measure this construct in autistic people. The psychometrics of the ISQ, however, have not previously been evaluated in a large sample of autistic individuals. METHODS: Using confirmatory factor analysis, we evaluated the latent structure of the ISQ in a large online sample of adults on the autism spectrum and found that the unidimensional model fit the data poorly. Using misspecification analysis to identify areas of local misfit and item response theory to investigate the appropriateness of the seven-point response scale, we removed redundant items and collapsed the response options to put forth a novel eight-item, five-response choice ISQ. RESULTS: The revised, five-response choice ISQ (ISQ-8) showed much improved fit while maintaining high internal reliability. Differential item functioning (DIF) analyses indicated that the items of the ISQ-8 were answered in comparable ways by autistic adolescents and adults and across multiple other sociodemographic groups. LIMITATIONS: Our results were limited by the fact that we did not collect data for typically developing controls, preventing the analysis of DIF by diagnostic status. Additionally, while this study proposes a new 5-response scale for the ISQ-8, our data were not collected using this method; thus, the psychometric properties for the revised version of this instrument require further investigation. CONCLUSION: The ISQ-8 shows promise as a reliable and valid measure of interoception in adolescents and adults on the autism spectrum, but additional work is needed to examine its psychometrics in this population. A free online score calculator has been created to facilitate the use of ISQ-8 latent trait scores for further studies of autistic adolescents and adults (available at https://asdmeasures.shinyapps.io/ISQ_score/ ). En ligne : http://dx.doi.org/10.1186/s13229-021-00440-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459
in Molecular Autism > 12 (2021) . - 42 p.[article] Psychometric validation and refinement of the Interoception Sensory Questionnaire (ISQ) in adolescents and adults on the autism spectrum [Texte imprimé et/ou numérique] / E. SUZMAN, Auteur ; Z. J. WILLIAMS, Auteur ; J. I. FELDMAN, Auteur ; M. FAILLA, Auteur ; Carissa J. CASCIO, Auteur ; Mark T. WALLACE, Auteur ; M. NIARCHOU, Auteur ; J. S. SUTCLIFFE, Auteur ; E. WODKA, Auteur ; Tiffany G. WOYNAROSKI, Auteur . - 42 p.
Langues : Anglais (eng)
in Molecular Autism > 12 (2021) . - 42 p.
Mots-clés : Autism Interoception Item response theory Measurement Psychometric Reliability Sensory Validity Network Vanderbilt site. ZJW also serves as a consultant to Roche. The other authors have no competing interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Individuals on the autism spectrum are reported to display alterations in interoception, the sense of the internal state of the body. The Interoception Sensory Questionnaire (ISQ) is a 20-item self-report measure of interoception specifically intended to measure this construct in autistic people. The psychometrics of the ISQ, however, have not previously been evaluated in a large sample of autistic individuals. METHODS: Using confirmatory factor analysis, we evaluated the latent structure of the ISQ in a large online sample of adults on the autism spectrum and found that the unidimensional model fit the data poorly. Using misspecification analysis to identify areas of local misfit and item response theory to investigate the appropriateness of the seven-point response scale, we removed redundant items and collapsed the response options to put forth a novel eight-item, five-response choice ISQ. RESULTS: The revised, five-response choice ISQ (ISQ-8) showed much improved fit while maintaining high internal reliability. Differential item functioning (DIF) analyses indicated that the items of the ISQ-8 were answered in comparable ways by autistic adolescents and adults and across multiple other sociodemographic groups. LIMITATIONS: Our results were limited by the fact that we did not collect data for typically developing controls, preventing the analysis of DIF by diagnostic status. Additionally, while this study proposes a new 5-response scale for the ISQ-8, our data were not collected using this method; thus, the psychometric properties for the revised version of this instrument require further investigation. CONCLUSION: The ISQ-8 shows promise as a reliable and valid measure of interoception in adolescents and adults on the autism spectrum, but additional work is needed to examine its psychometrics in this population. A free online score calculator has been created to facilitate the use of ISQ-8 latent trait scores for further studies of autistic adolescents and adults (available at https://asdmeasures.shinyapps.io/ISQ_score/ ). En ligne : http://dx.doi.org/10.1186/s13229-021-00440-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459 A Randomized Controlled Trial for Audiovisual Multisensory Perception in Autistic Youth / Jacob I. FELDMAN in Journal of Autism and Developmental Disorders, 53-11 (November 2023)
[article]
Titre : A Randomized Controlled Trial for Audiovisual Multisensory Perception in Autistic Youth Type de document : Texte imprimé et/ou numérique Auteurs : Jacob I. FELDMAN, Auteur ; Kacie DUNHAM, Auteur ; Gabriella E. DICARLO, Auteur ; Margaret CASSIDY, Auteur ; Yupeng LIU, Auteur ; Evan SUZMAN, Auteur ; Zachary J. WILLIAMS, Auteur ; Grace PULLIAM, Auteur ; Sophia KAISER, Auteur ; Mark T. WALLACE, Auteur ; Tiffany G. WOYNAROSKI, Auteur Article en page(s) : p.4318-4335 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Differences in audiovisual integration are commonly observed in autism. Temporal binding windows (TBWs) of audiovisual speech can be trained (i.e., narrowed) in non-autistic adults; this study evaluated a computer-based perceptual training in autistic youth and assessed whether treatment outcomes varied according to individual characteristics. Thirty autistic youth aged 8-21 were randomly assigned to a brief perceptual training (n=15) or a control condition (n=15). At post-test, the perceptual training group did not differ, on average, on TBWs for trained and untrained stimuli and perception of the McGurk illusion compared to the control group. The training benefited youth with higher language and nonverbal IQ scores; the training caused widened TBWs in youth with co-occurring cognitive and language impairments. En ligne : https://doi.org/10.1007/s10803-022-05709-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=512
in Journal of Autism and Developmental Disorders > 53-11 (November 2023) . - p.4318-4335[article] A Randomized Controlled Trial for Audiovisual Multisensory Perception in Autistic Youth [Texte imprimé et/ou numérique] / Jacob I. FELDMAN, Auteur ; Kacie DUNHAM, Auteur ; Gabriella E. DICARLO, Auteur ; Margaret CASSIDY, Auteur ; Yupeng LIU, Auteur ; Evan SUZMAN, Auteur ; Zachary J. WILLIAMS, Auteur ; Grace PULLIAM, Auteur ; Sophia KAISER, Auteur ; Mark T. WALLACE, Auteur ; Tiffany G. WOYNAROSKI, Auteur . - p.4318-4335.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 53-11 (November 2023) . - p.4318-4335
Index. décimale : PER Périodiques Résumé : Differences in audiovisual integration are commonly observed in autism. Temporal binding windows (TBWs) of audiovisual speech can be trained (i.e., narrowed) in non-autistic adults; this study evaluated a computer-based perceptual training in autistic youth and assessed whether treatment outcomes varied according to individual characteristics. Thirty autistic youth aged 8-21 were randomly assigned to a brief perceptual training (n=15) or a control condition (n=15). At post-test, the perceptual training group did not differ, on average, on TBWs for trained and untrained stimuli and perception of the McGurk illusion compared to the control group. The training benefited youth with higher language and nonverbal IQ scores; the training caused widened TBWs in youth with co-occurring cognitive and language impairments. En ligne : https://doi.org/10.1007/s10803-022-05709-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=512 Relations Between the McGurk Effect, Social and Communication Skill, and Autistic Features in Children with and without Autism / Jacob I. FELDMAN in Journal of Autism and Developmental Disorders, 52-5 (May 2022)
PermalinkResearch Review: Conflicts of Interest (COIs) in autism early intervention research - a meta-analysis of COI influences on intervention effects / Kristen BOTTEMA-BEUTEL in Journal of Child Psychology and Psychiatry, 62-1 (January 2021)
PermalinkSelf-reported Sensory Hypersensitivity Moderates Association Between Tactile Psychophysical Performance and Autism-Related Traits in Neurotypical Adults / Lauren K. BRYANT in Journal of Autism and Developmental Disorders, 49-8 (August 2019)
PermalinkThe stability and validity of automated vocal analysis in preverbal preschoolers with autism spectrum disorder / Tiffany G. WOYNAROSKI in Autism Research, 10-3 (March 2017)
PermalinkThe stability of joint engagement states in infant siblings of children with and without ASD: Implications for measurement practices / Kristen BOTTEMA-BEUTEL in Autism Research, 12-3 (March 2019)
PermalinkToward an interdisciplinary approach to understanding sensory function in autism spectrum disorder / Carissa J. CASCIO in Autism Research, 9-9 (September 2016)
PermalinkUnderstanding the Effects of Naturalistic Developmental Behavioral Interventions: A Project AIM Meta-analysis / Jenna E. CRANK in Autism Research, 14-4 (April 2021)
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