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Détail de l'auteur
Auteur Jana M. IVERSON |
Documents disponibles écrits par cet auteur (13)
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Atypical Cry Acoustics in 6-Month-Old Infants at Risk for Autism Spectrum Disorder / Stephen J. SHEINKOPF in Autism Research, 5-5 (October 2012)
[article]
Titre : Atypical Cry Acoustics in 6-Month-Old Infants at Risk for Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Stephen J. SHEINKOPF, Auteur ; Jana M. IVERSON, Auteur ; Melissa L. RINALDI, Auteur ; Barry M. LESTER, Auteur Article en page(s) : p.331-339 Langues : Anglais (eng) Mots-clés : autism infancy cry vocalizations acoustic analysis Index. décimale : PER Périodiques Résumé : This study examined differences in acoustic characteristics of infant cries in a sample of babies at risk for autism and a low-risk comparison group. Cry samples derived from vocal recordings of 6-month-old infants at risk for autism spectrum disorder (ASD; n=21) and low-risk infants (n=18) were subjected to acoustic analyses using analysis software designed for this purpose. Cries were categorized as either pain-related or non-pain-related based on videotape coding. At-risk infants produced pain-related cries with higher and more variable fundamental frequency (F 0) than low-risk infants. At-risk infants later classified with ASD at 36 months had among the highest F 0 values for both types of cries and produced cries that were more poorly phonated than those of nonautistic infants, reflecting cries that were less likely to be produced in a voiced mode. These results provide preliminary evidence that disruptions in cry acoustics may be part of an atypical vocal signature of autism in early life. Autism Res 2012, ••: ••–••. © 2012 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1244 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=183
in Autism Research > 5-5 (October 2012) . - p.331-339[article] Atypical Cry Acoustics in 6-Month-Old Infants at Risk for Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Stephen J. SHEINKOPF, Auteur ; Jana M. IVERSON, Auteur ; Melissa L. RINALDI, Auteur ; Barry M. LESTER, Auteur . - p.331-339.
Langues : Anglais (eng)
in Autism Research > 5-5 (October 2012) . - p.331-339
Mots-clés : autism infancy cry vocalizations acoustic analysis Index. décimale : PER Périodiques Résumé : This study examined differences in acoustic characteristics of infant cries in a sample of babies at risk for autism and a low-risk comparison group. Cry samples derived from vocal recordings of 6-month-old infants at risk for autism spectrum disorder (ASD; n=21) and low-risk infants (n=18) were subjected to acoustic analyses using analysis software designed for this purpose. Cries were categorized as either pain-related or non-pain-related based on videotape coding. At-risk infants produced pain-related cries with higher and more variable fundamental frequency (F 0) than low-risk infants. At-risk infants later classified with ASD at 36 months had among the highest F 0 values for both types of cries and produced cries that were more poorly phonated than those of nonautistic infants, reflecting cries that were less likely to be produced in a voiced mode. These results provide preliminary evidence that disruptions in cry acoustics may be part of an atypical vocal signature of autism in early life. Autism Res 2012, ••: ••–••. © 2012 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1244 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=183 Bidding on the go: Links between walking, social actions, and caregiver responses in infant siblings of children with autism spectrum disorder / Bianca T. CALABRETTA in Autism Research, 15-12 (December 2022)
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Titre : Bidding on the go: Links between walking, social actions, and caregiver responses in infant siblings of children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Bianca T. CALABRETTA, Auteur ; Joshua L. SCHNEIDER, Auteur ; Jana M. IVERSON, Auteur Article en page(s) : p.2324-2335 Langues : Anglais (eng) Mots-clés : Infant Child Humans Autism Spectrum Disorder/diagnosis Siblings Caregivers Walking approaching caregiver responses developmental cascades infant walking language input moving bids object carrying Index. décimale : PER Périodiques Résumé : The development of walking is associated with a shift in how neurotypical infants initiate social interactions. Walking infants are more likely to locate objects in distant places, carry them, and then share those objects by approaching caregivers and using gestures to show or offer their discoveries (i.e., moving bids). The simultaneous organization of the behaviors necessary to generate moving bids requires the coordination of multiple skills-walking, fine motor skills, and gesturing. Infants with an elevated likelihood (EL) for autism spectrum disorder (ASD) exhibit differences and delays in each of these behaviors. This study investigated interconnections between infant walking, social actions, and caregiver responses in 18-month-old EL infants with diverse developmental outcomes (ASD, non-ASD language delay, no diagnosis). We observed 85 infant-caregiver dyads at home during everyday activities for 45 minutes and identified all times when infants walked, instances of walking paired with social action (i.e., approaching the caregiver, approaching while carrying an object, producing a moving bid), and whether caregivers responded to their infants' social actions. There were no group differences in infants' production of social actions. Caregiver responses, however, were more clearly modulated by outcome group. While all caregivers were similarly and highly likely to respond to moving bids, caregivers of EL-ASD infants were substantially more likely to respond when their infants simply approached them (with or without an object in hand). Taken together, this research underscores the complexity of EL infant-caregiver interactions and highlights the role that each partner plays in shaping how they unfold. En ligne : http://dx.doi.org/10.1002/aur.2830 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488
in Autism Research > 15-12 (December 2022) . - p.2324-2335[article] Bidding on the go: Links between walking, social actions, and caregiver responses in infant siblings of children with autism spectrum disorder [Texte imprimé et/ou numérique] / Bianca T. CALABRETTA, Auteur ; Joshua L. SCHNEIDER, Auteur ; Jana M. IVERSON, Auteur . - p.2324-2335.
Langues : Anglais (eng)
in Autism Research > 15-12 (December 2022) . - p.2324-2335
Mots-clés : Infant Child Humans Autism Spectrum Disorder/diagnosis Siblings Caregivers Walking approaching caregiver responses developmental cascades infant walking language input moving bids object carrying Index. décimale : PER Périodiques Résumé : The development of walking is associated with a shift in how neurotypical infants initiate social interactions. Walking infants are more likely to locate objects in distant places, carry them, and then share those objects by approaching caregivers and using gestures to show or offer their discoveries (i.e., moving bids). The simultaneous organization of the behaviors necessary to generate moving bids requires the coordination of multiple skills-walking, fine motor skills, and gesturing. Infants with an elevated likelihood (EL) for autism spectrum disorder (ASD) exhibit differences and delays in each of these behaviors. This study investigated interconnections between infant walking, social actions, and caregiver responses in 18-month-old EL infants with diverse developmental outcomes (ASD, non-ASD language delay, no diagnosis). We observed 85 infant-caregiver dyads at home during everyday activities for 45 minutes and identified all times when infants walked, instances of walking paired with social action (i.e., approaching the caregiver, approaching while carrying an object, producing a moving bid), and whether caregivers responded to their infants' social actions. There were no group differences in infants' production of social actions. Caregiver responses, however, were more clearly modulated by outcome group. While all caregivers were similarly and highly likely to respond to moving bids, caregivers of EL-ASD infants were substantially more likely to respond when their infants simply approached them (with or without an object in hand). Taken together, this research underscores the complexity of EL infant-caregiver interactions and highlights the role that each partner plays in shaping how they unfold. En ligne : http://dx.doi.org/10.1002/aur.2830 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488 Early predictors of language skills at 3?years of age vary based on diagnostic outcome: A baby siblings research consortium study / Meredith PECUKONIS in Autism Research, 15-7 (July 2022)
[article]
Titre : Early predictors of language skills at 3?years of age vary based on diagnostic outcome: A baby siblings research consortium study Type de document : Texte imprimé et/ou numérique Auteurs : Meredith PECUKONIS, Auteur ; Gregory S. YOUNG, Auteur ; Jessica BRIAN, Auteur ; Tony CHARMAN, Auteur ; Katarzyna CHAWARSKA, Auteur ; Mayada ELSABBAGH, Auteur ; Jana M. IVERSON, Auteur ; Shafali JESTE, Auteur ; Rebecca LANDA, Auteur ; Daniel S. MESSINGER, Auteur ; A. J. SCHWICHTENBERG, Auteur ; Sara Jane WEBB, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Helen TAGER-FLUSBERG, Auteur Article en page(s) : p.1324-1335 Langues : Anglais (eng) Mots-clés : gesture infant sibling language maternal education motor nonverbal cognition Index. décimale : PER Périodiques Résumé : While previous work has identified the early predictors of language skills in infants at elevated familial risk (ER) and low familial risk (LR) for autism spectrum disorder (ASD), no studies to date have explored whether these predictors vary based on diagnostic outcome of ASD or no ASD. The present study used a large, multisite dataset to examine associations between a set of commonly studied predictor variables (infant gesture abilities, fine motor skills, nonverbal cognition, and maternal education level), measured at 12?months, and language skills, measured at 3?years, across three diagnostic outcome groups-infants with ASD ("ASD"), ER infants without ASD ("ER-no ASD"), and LR infants without ASD ("LR-no ASD"). Findings revealed that the predictors of language skills differed across groups, as gesture abilities were positively associated with language skills in the ER-no ASD group but negatively associated with language skills in the ASD group. Furthermore, maternal education level was positively associated with language skills in the ASD and LR-no ASD groups only. Variability in these early predictors may help explain why language skills are heterogeneous across the autism spectrum, and, with further study, may help clinicians identify those in need of additional and/or specialized intervention services that support language development. LAY SUMMARY: The present study identified predictors of language skills in infants with and without autism spectrum disorder (ASD). Maternal education level and 12-month gesture abilities predicted 3-year language skills in infants with ASD. Measuring these predictors early in life may help identify infants and families in need of additional and/or specialized intervention services that support language development. En ligne : http://dx.doi.org/10.1002/aur.2760 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=477
in Autism Research > 15-7 (July 2022) . - p.1324-1335[article] Early predictors of language skills at 3?years of age vary based on diagnostic outcome: A baby siblings research consortium study [Texte imprimé et/ou numérique] / Meredith PECUKONIS, Auteur ; Gregory S. YOUNG, Auteur ; Jessica BRIAN, Auteur ; Tony CHARMAN, Auteur ; Katarzyna CHAWARSKA, Auteur ; Mayada ELSABBAGH, Auteur ; Jana M. IVERSON, Auteur ; Shafali JESTE, Auteur ; Rebecca LANDA, Auteur ; Daniel S. MESSINGER, Auteur ; A. J. SCHWICHTENBERG, Auteur ; Sara Jane WEBB, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Helen TAGER-FLUSBERG, Auteur . - p.1324-1335.
Langues : Anglais (eng)
in Autism Research > 15-7 (July 2022) . - p.1324-1335
Mots-clés : gesture infant sibling language maternal education motor nonverbal cognition Index. décimale : PER Périodiques Résumé : While previous work has identified the early predictors of language skills in infants at elevated familial risk (ER) and low familial risk (LR) for autism spectrum disorder (ASD), no studies to date have explored whether these predictors vary based on diagnostic outcome of ASD or no ASD. The present study used a large, multisite dataset to examine associations between a set of commonly studied predictor variables (infant gesture abilities, fine motor skills, nonverbal cognition, and maternal education level), measured at 12?months, and language skills, measured at 3?years, across three diagnostic outcome groups-infants with ASD ("ASD"), ER infants without ASD ("ER-no ASD"), and LR infants without ASD ("LR-no ASD"). Findings revealed that the predictors of language skills differed across groups, as gesture abilities were positively associated with language skills in the ER-no ASD group but negatively associated with language skills in the ASD group. Furthermore, maternal education level was positively associated with language skills in the ASD and LR-no ASD groups only. Variability in these early predictors may help explain why language skills are heterogeneous across the autism spectrum, and, with further study, may help clinicians identify those in need of additional and/or specialized intervention services that support language development. LAY SUMMARY: The present study identified predictors of language skills in infants with and without autism spectrum disorder (ASD). Maternal education level and 12-month gesture abilities predicted 3-year language skills in infants with ASD. Measuring these predictors early in life may help identify infants and families in need of additional and/or specialized intervention services that support language development. En ligne : http://dx.doi.org/10.1002/aur.2760 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=477 Early sex differences are not autism-specific: A Baby Siblings Research Consortium (BSRC) study / Daniel S. MESSINGER in Molecular Autism, (June 2015)
[article]
Titre : Early sex differences are not autism-specific: A Baby Siblings Research Consortium (BSRC) study Type de document : Texte imprimé et/ou numérique Auteurs : Daniel S. MESSINGER, Auteur ; Gregory S. YOUNG, Auteur ; Sara Jane WEBB, Auteur ; Sally OZONOFF, Auteur ; Susan E. BRYSON, Auteur ; Alice S. CARTER, Auteur ; Leslie J. CARVER, Auteur ; Tony CHARMAN, Auteur ; Katarzyna CHAWARSKA, Auteur ; Suzanne CURTIN, Auteur ; Karen DOBKINS, Auteur ; Irva HERTZ-PICCIOTTO, Auteur ; Ted HUTMAN, Auteur ; Jana M. IVERSON, Auteur ; Rebecca LANDA, Auteur ; Charles A. NELSON, Auteur ; Wendy L. STONE, Auteur ; Helen TAGER-FLUSBERG, Auteur ; Lonnie ZWAIGENBAUM, Auteur Article en page(s) : p.1-12 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The increased male prevalence of autism spectrum disorder (ASD) may be mirrored by the early emergence of sex differences in ASD symptoms and cognitive functioning. The female protective effect hypothesis posits that ASD recurrence and symptoms will be higher among relatives of female probands. This study examined sex differences and sex of proband differences in ASD outcome and in the development of ASD symptoms and cognitive functioning among the high-risk younger siblings of ASD probands and low-risk children. En ligne : http://dx.doi.org/10.1186/s13229-015-0027-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277
in Molecular Autism > (June 2015) . - p.1-12[article] Early sex differences are not autism-specific: A Baby Siblings Research Consortium (BSRC) study [Texte imprimé et/ou numérique] / Daniel S. MESSINGER, Auteur ; Gregory S. YOUNG, Auteur ; Sara Jane WEBB, Auteur ; Sally OZONOFF, Auteur ; Susan E. BRYSON, Auteur ; Alice S. CARTER, Auteur ; Leslie J. CARVER, Auteur ; Tony CHARMAN, Auteur ; Katarzyna CHAWARSKA, Auteur ; Suzanne CURTIN, Auteur ; Karen DOBKINS, Auteur ; Irva HERTZ-PICCIOTTO, Auteur ; Ted HUTMAN, Auteur ; Jana M. IVERSON, Auteur ; Rebecca LANDA, Auteur ; Charles A. NELSON, Auteur ; Wendy L. STONE, Auteur ; Helen TAGER-FLUSBERG, Auteur ; Lonnie ZWAIGENBAUM, Auteur . - p.1-12.
Langues : Anglais (eng)
in Molecular Autism > (June 2015) . - p.1-12
Index. décimale : PER Périodiques Résumé : The increased male prevalence of autism spectrum disorder (ASD) may be mirrored by the early emergence of sex differences in ASD symptoms and cognitive functioning. The female protective effect hypothesis posits that ASD recurrence and symptoms will be higher among relatives of female probands. This study examined sex differences and sex of proband differences in ASD outcome and in the development of ASD symptoms and cognitive functioning among the high-risk younger siblings of ASD probands and low-risk children. En ligne : http://dx.doi.org/10.1186/s13229-015-0027-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277 Joint Engagement, Parent Labels, and Language Development: Examining Everyday Interactions in Infant Siblings of Children with Autism / Emily J. ROEMER in Journal of Autism and Developmental Disorders, 52-5 (May 2022)
[article]
Titre : Joint Engagement, Parent Labels, and Language Development: Examining Everyday Interactions in Infant Siblings of Children with Autism Type de document : Texte imprimé et/ou numérique Auteurs : Emily J. ROEMER, Auteur ; Elizabeth H. KUSHNER, Auteur ; Jana M. IVERSON, Auteur Article en page(s) : p.1984-2003 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnosis Autistic Disorder/diagnosis Humans Infant Language Development Language Development Disorders/diagnosis Parents Siblings Autism spectrum disorder Infants Joint engagement Language Parent input of interest. Index. décimale : PER Périodiques Résumé : This study examined joint engagement, parent labels, and language development in infants with an elevated (EL) and typical likelihood (TL) for ASD. Parent-child interactions were coded for joint engagement and parent labels at 12 and 18 months, and language skills were assessed later in toddlerhood for 12 EL infants diagnosed with ASD (EL-ASD), 17 EL infants with language delay (EL-LD), 14 EL infants with no diagnosis (EL-ND), and 12 TL infants. Infants spent substantial time in supported joint engagement and received similar rates of input from parents across outcome groups. However, parents of EL-ASD infants increased the rate of labels provided in coordinated joint engagement. While labels positively predicted language for TL infants, the opposite pattern emerged for EL-ASD infants. En ligne : http://dx.doi.org/10.1007/s10803-021-05099-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476
in Journal of Autism and Developmental Disorders > 52-5 (May 2022) . - p.1984-2003[article] Joint Engagement, Parent Labels, and Language Development: Examining Everyday Interactions in Infant Siblings of Children with Autism [Texte imprimé et/ou numérique] / Emily J. ROEMER, Auteur ; Elizabeth H. KUSHNER, Auteur ; Jana M. IVERSON, Auteur . - p.1984-2003.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-5 (May 2022) . - p.1984-2003
Mots-clés : Autism Spectrum Disorder/diagnosis Autistic Disorder/diagnosis Humans Infant Language Development Language Development Disorders/diagnosis Parents Siblings Autism spectrum disorder Infants Joint engagement Language Parent input of interest. Index. décimale : PER Périodiques Résumé : This study examined joint engagement, parent labels, and language development in infants with an elevated (EL) and typical likelihood (TL) for ASD. Parent-child interactions were coded for joint engagement and parent labels at 12 and 18 months, and language skills were assessed later in toddlerhood for 12 EL infants diagnosed with ASD (EL-ASD), 17 EL infants with language delay (EL-LD), 14 EL infants with no diagnosis (EL-ND), and 12 TL infants. Infants spent substantial time in supported joint engagement and received similar rates of input from parents across outcome groups. However, parents of EL-ASD infants increased the rate of labels provided in coordinated joint engagement. While labels positively predicted language for TL infants, the opposite pattern emerged for EL-ASD infants. En ligne : http://dx.doi.org/10.1007/s10803-021-05099-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476 Language Differences at 12 Months in Infants Who Develop Autism Spectrum Disorder / DeWayne C. LAZENBY in Journal of Autism and Developmental Disorders, 46-3 (March 2016)
PermalinkMaternal verbal responses to communication of infants at low and heightened risk of autism / Nina B. LEEZENBAUM in Autism, 18-6 (August 2014)
PermalinkNon-ASD outcomes at 36 months in siblings at familial risk for autism spectrum disorder (ASD): A baby siblings research consortium (BSRC) study / Tony CHARMAN in Autism Research, 10-1 (January 2017)
PermalinkObject exploration at 6 and 9 months in infants with and without risk for autism / Erin A. KOTERBA in Autism, 18-2 (February 2014)
PermalinkResponse to changing contingencies in infants at high and low risk for autism spectrum disorder / Jessie B. NORTHRUP in Autism Research, 10-7 (July 2017)
PermalinkStudying the Emergence of Autism Spectrum Disorders in High-risk Infants: Methodological and Practical Issues / Lonnie ZWAIGENBAUM in Journal of Autism and Developmental Disorders, 37-3 (March 2007)
PermalinkThe Development of Coordinated Communication in Infants at Heightened Risk for Autism Spectrum Disorder / Meaghan V. PARLADE in Journal of Autism and Developmental Disorders, 45-7 (July 2015)
PermalinkVariation in Vocal-Motor Development in Infant Siblings of Children with Autism / Jana M. IVERSON in Journal of Autism and Developmental Disorders, 37-1 (January 2007)
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