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Waddington H, Macaskill E, Whitehouse AJO, Billingham W, Alvares GA. Parent-reported atypical development in the first year of life and age of autism diagnosis. J Autism Dev Disord 2022:10.1007/s10803-022-05506-1. [PMID: 35441920 DOI: 10.1007/s10803-022-05506-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2022] [Indexed: 10/18/2022]
Abstract
This study examined whether parent-reported atypical development in their child's first year was associated with age of diagnosis and age when parents first needed to consult a specialist about their child's development. It involved 423 children who participated in the Australian Autism Biobank. Most parents retrospectively identified ≥ 1 domain of atypical child development. Atypical development in most domains was associated with an earlier age when parents felt specialist consultation was needed. Atypical development in the "gaze abnormalities", "lack of response to social stimuli", and "no social communication" subdomains within the social domain was associated with an earlier age of diagnosis, as was atypical development in the "hypo/hypersensitivity" and "preoccupation with parts of objects" subdomains within the stereotyped/restricted behavior domain.
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Affiliation(s)
- Hannah Waddington
- School of Education, Victoria University of Wellington, Wellington, New Zealand.
| | - Ella Macaskill
- School of Education, Victoria University of Wellington, Wellington, New Zealand
| | - Andrew J O Whitehouse
- Telethon Kids Institute, University of Western Australia, Perth, Australia.,Cooperative Research Centre for Living with Autism (Autism CRC), Long Pocket, Brisbane, Queensland, Australia
| | - Wesley Billingham
- Telethon Kids Institute, University of Western Australia, Perth, Australia
| | - Gail A Alvares
- Telethon Kids Institute, University of Western Australia, Perth, Australia
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2
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Toffoli L, Scerif G, Snowling MJ, Norcia AM, Manning C. Global motion evoked potentials in autistic and dyslexic children: A cross-syndrome approach. Cortex 2021; 143:109-126. [PMID: 34399308 PMCID: PMC8500218 DOI: 10.1016/j.cortex.2021.06.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 02/09/2021] [Accepted: 06/17/2021] [Indexed: 11/26/2022]
Abstract
Atypicalities in psychophysical thresholds for global motion processing have been reported in many neurodevelopmental conditions, including autism and dyslexia. Cross-syndrome comparisons of neural dynamics may help determine whether altered motion processing is a general marker of atypical development or condition-specific. Here, we assessed group differences in N2 peak amplitude (previously proposed as a marker of motion-specific processing) in typically developing (n = 57), autistic (n = 29) and dyslexic children (n = 44) aged 6-14 years, in two global motion tasks. High-density EEG data were collected while children judged the direction of global motion stimuli as quickly and accurately as possible, following a period of random motion. Using a data-driven component decomposition technique, we identified a reliable component that was maximal over occipital electrodes and had an N2-like peak at ~160 msec. We found no group differences in N2 peak amplitude, in either task. However, for both autistic and dyslexic children, there was evidence of atypicalities in later stages of processing that require follow up in future research. Our results suggest that early sensory encoding of motion information is unimpaired in dyslexic and autistic children. Group differences in later processing stages could reflect sustained global motion responses, decision-making, metacognitive processes and/or response generation, which may also distinguish between autistic and dyslexic individuals.
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Affiliation(s)
- Lisa Toffoli
- Department of Developmental Psychology and Socialisation, University of Padua, Padova, Italy
| | - Gaia Scerif
- Department of Experimental Psychology, University of Oxford, Oxford, UK
| | | | - Anthony M Norcia
- Department of Psychology, Stanford University, Stanford, CA, USA
| | - Catherine Manning
- Department of Experimental Psychology, University of Oxford, Oxford, UK; School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK.
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3
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Hendry A, Jones EJH, Bedford R, Andersson Konke L, Begum Ali J, Bӧlte S, Brocki KC, Demurie E, Johnson M, Pijl MKJ, Roeyers H, Charman T; Eurosibs Team. Atypical Development of Attentional Control Associates with Later Adaptive Functioning, Autism and ADHD Traits. J Autism Dev Disord 2020; 50:4085-105. [PMID: 32221749 DOI: 10.1007/s10803-020-04465-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Autism is frequently associated with difficulties with top-down attentional control, which impact on individuals’ mental health and quality of life. The developmental processes involved in these attentional difficulties are not well understood. Using a data-driven approach, 2 samples (N = 294 and 412) of infants at elevated and typical likelihood of autism were grouped according to profiles of parent report of attention at 10, 15 and 25 months. In contrast to the normative profile of increases in attentional control scores between infancy and toddlerhood, a minority (7–9%) showed plateauing attentional control scores between 10 and 25 months. Consistent with pre-registered hypotheses, plateaued growth of attentional control was associated with elevated autism and ADHD traits, and lower adaptive functioning at age 3 years.
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Guerra A, Hazin I, Siebra C, Rezende M, Silvestre I, Le Gall D, Roy A. Assessing executive functions in Brazilian children: A critical review of available tools. Appl Neuropsychol Child 2020; 11:184-196. [PMID: 32579079 DOI: 10.1080/21622965.2020.1775598] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The goal of this review is to perform a critical analysis of the instruments used to assess executive functions (EFs) in preschool and school-age children in Brazil. We identified 37 assessment measures through a systematic review. Some performance-based tests for assessing working memory and inhibition were identified. However, there is a lack of rating measures and instruments to assess flexibility and planning in clinical practice. We observed regional differences in the performance of EFs measures. One possible explanation may be the use of normative samples from more highly-developed regions to characterize performance in less-developed regions. However, there may be alternative explanations, such as variations in the exposure to testing and the adequacy of test materials in different regions. Joint efforts among research groups should be encouraged in order to obtain normative references that are more representative of the socio-cultural diversity of the country. This improvement is essential to better understand the typical and atypical development of EFs and how the peculiarities of each country's context and culture can impact its trajectory.
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Affiliation(s)
- Amanda Guerra
- Programa de Pós-Graduação de Psicologia, Universidade Federal do Rio Grande do Norte, Rio Grande do Norte, Brazil.,Laboratoire de Psychologie des Pays de la Loire (EA4638), Université d'Angers, Angers, France
| | - Izabel Hazin
- Departamento de Psicologia, Universidade Federal do Rio Grande do Norte (UFRN), Rio Grande do Norte, Brazil
| | - Cibele Siebra
- Programa de Pós-Graduação de Psicologia, Universidade Federal do Rio Grande do Norte, Rio Grande do Norte, Brazil
| | - Marinna Rezende
- Departamento de Psicologia, Universidade Federal do Rio Grande do Norte (UFRN), Rio Grande do Norte, Brazil
| | - Isadora Silvestre
- Departamento de Psicologia, Universidade Federal do Rio Grande do Norte (UFRN), Rio Grande do Norte, Brazil
| | - Didier Le Gall
- Laboratoire de Psychologie des Pays de la Loire (EA4638), Université d'Angers, Angers, France
| | - Arnaud Roy
- Laboratoire de Psychologie des Pays de la Loire (EA4638), Université d'Angers, Angers, France
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Abstract
Developmental diagnosis is based on an understanding of basic concepts of typical and atypical developmental progression. Child development is influenced by multiple factors, including the development of the nervous system and other organ systems, and the child's physical and social environment. Different factors interplay with each other in influencing the overall development of the child. Development and behavior of the child are intricately associated. Typical child development follows certain basic principles. Some of the more commonly reported developmental concerns include global developmental delay, intellectual disability, cerebral palsy, delayed speech and language, attention deficits, autism, and specific learning disabilities. The clinical presentation of atypical development varies, depending up on the age of the child; with motor delay in early infancy, and learning difficulties in school age child. Regular surveillance and periodic screening help identify specific areas of developmental and behavioral concerns and suggest a need for further appropriate psychological, medical and laboratory evaluation. The principles of management of a child with developmental concerns include early intervention and response to treatment approach, remediation, accommodation, and specific behavioral and pharmacological interventions when indicated.
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Affiliation(s)
- Kelly A Brown
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, Michigan, USA
| | - Sonia Parikh
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, Michigan, USA
| | - Dilip R Patel
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, Michigan, USA
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Bartoli G, Bulgarelli D, Molina P. Theory of Mind Development in Children with Visual Impairment: The Contribution of the Adapted Comprehensive Test ToM Storybooks. J Autism Dev Disord 2019; 49:3494-3503. [PMID: 31119510 DOI: 10.1007/s10803-019-04064-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Research that focused on Theory of Mind (ToM) development in blind children showed that they were delayed, but not permanently deficient, in various types of false belief tasks. More recent studies reported first evidence of typical ToM development in blind children and suggested that more comprehensive tools to evaluate ToM had to be used. The current paper analyzed ToM development in blind children, using the adapted version of the ToM Storybooks; this is a standardized comprehensive test developed to provide a reliable and stable measurement, in comparison with the false belief tasks. Results showed that blind children's ToM performances were very similar to the ones of matched typically developing children, matched on chronological age and gender. The current finding supported the importance of the use of a more comprehensive tool to assess ToM in atypical population.
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Affiliation(s)
- Gloriana Bartoli
- Dipartimento di Psicologia, Università degli Studi di Pavia, Pavia, Italy.,Fondazione Robert Hollman, Cannero Riviera, VB, Italy.,CAMHS: Child and Adolescent Mental Health Service, ADHB, Auckland District Health Board, and Private Practice in Auckland, Auckland, New Zealand
| | - Daniela Bulgarelli
- Università degli Studi di Torino, Dipartimento di Psicologia, Turin, Italy.
| | - Paola Molina
- Università degli Studi di Torino, Dipartimento di Psicologia, Turin, Italy
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Onnis L, Truzzi A, Ma X. Language development and disorders: Possible genes and environment interactions. Res Dev Disabil 2018; 82:132-146. [PMID: 30077386 DOI: 10.1016/j.ridd.2018.06.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 06/22/2018] [Accepted: 06/23/2018] [Indexed: 06/08/2023]
Abstract
Language development requires both basic cognitive mechanisms for learning language and a rich social context from which learning takes off. Disruptions in learning mechanisms, processing abilities, and/or social interactions increase the risks associated with social exclusion or developmental delays. Given the complexity of language processes, a multilevel approach is proposed where both cognitive mechanisms, genetic and environmental factors need to be probed together with their possible interactions. Here we review and discuss such interplay between environment and genetic predispositions in understanding language disorders, with a particular focus on a possible endophenotype, the ability for statistical sequential learning.
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Affiliation(s)
- Luca Onnis
- Nanyang Technological University, Singapore.
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Martínez-Castilla P, Rodríguez M, Campos R. Developmental trajectories of pitch-related music skills in children with Williams syndrome. Res Dev Disabil 2016; 51-52:23-39. [PMID: 26773694 DOI: 10.1016/j.ridd.2016.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 11/19/2015] [Accepted: 01/04/2016] [Indexed: 06/05/2023]
Abstract
The study of music cognition in Williams syndrome (WS) has resulted in theoretical debates regarding cognitive modularity and development. However, no research has previously investigated the development of music skills in this population. In this study, we used the cross-sectional developmental trajectories approach to assess the development of pitch-related music skills in children with WS compared with typically developing (TD) peers. Thus, we evaluated the role of change over time on pitch-related music skills and the developmental relationships between music skills and different cognitive areas. In the TD children, the pitch-related music skills improved with chronological age and cognitive development. In the children with WS, developmental relationships were only found between several pitch-related music skills and specific cognitive processes. We also found non-systematic relationships between chronological age and the pitch-related music skills, stabilization in the level reached in music when cognitive development was considered, and uneven associations between cognitive and music skills. In addition, the TD and WS groups differed in their patterns of pitch-related music skill development. These results suggest that the development of pitch-related music skills in children with WS is atypical. Our findings stand in contrast with the views that claim innate modularity for music in WS; rather, they are consistent with neuroconstructivist accounts.
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Affiliation(s)
- Pastora Martínez-Castilla
- Department of Developmental and Educational Psychology, Universidad Nacional de Educación a Distancia (UNED), Madrid, Spain.
| | - Manuel Rodríguez
- Department of Developmental and Educational Psychology, Universidad Nacional de Educación a Distancia (UNED), Madrid, Spain.
| | - Ruth Campos
- Department of Basic Psychology, Universidad Autónoma de Madrid (UAM), Madrid, Spain.
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Esposito G, Valenzi S, Islam T, Bornstein MH. Three physiological responses in fathers and non-fathers' to vocalizations of typically developing infants and infants with Autism Spectrum Disorder. Res Dev Disabil 2015; 43-44:43-50. [PMID: 26151442 PMCID: PMC4536175 DOI: 10.1016/j.ridd.2015.06.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2014] [Revised: 05/30/2015] [Accepted: 06/17/2015] [Indexed: 06/04/2023]
Abstract
Children with ASD, even before receiving a formal diagnosis, express atypical patterns of distress vocalizations (namely, episodes of crying). Their cries have higher fundamental frequencies, shorter inter-bout pauses, and fewer utterances. Cries of children with ASD are also perceived differently from other cries, and these perceptual differences may alter parent-infant interaction. This study assessed multiple physiological responses in fathers and non-fathers to atypical distress vocalizations (cries of children with ASD), acoustically matched typical distress vocalizations (cries of typically developing children), and positive vocalizations (laughter of typically developing children). The experimental procedures were designed to measure how components of the autonomic nervous system respond to typical and atypical infant vocalizations. Three convergent methodologies (Galvanic Skin Response-GSR; cardiac dynamics via Inter-Beat Interval-IBI; right hand temperature change-RHTC) were performed on two groups with contrasting caregiving experience: fathers of typically developing children (n=10) and non-fathers (n=10). Inferential statistical analysis compared the two groups (fathers, non-fathers) and three stimulus types (ASD cry, typical cry, laughter) for the three measures (GSR, IBI, RHTC). Both fathers and non-fathers showed greater negative responses (increased GSR) to ASD cries compared to typical cries and laughter. Fathers showed higher IBI and greater temperature increases (RHTC) than non-fathers while listening to typical and atypical cries. Fathers and non-fathers showed more emotional arousal mediated by sympathetic activation while listening to cries of children with ASD. Fathers were calmer and acted more promptly than non-fathers while listening to typical cries, perhaps because the fathers had more experience in caring for crying infants. These findings point to similarities and differences in fathers' and non-fathers' physiological responsiveness to cries of children with ASD and might guide specific intervention programs for parents of children at risk of ASD.
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Affiliation(s)
- Gianluca Esposito
- Affiliative Behavior and Physiology Lab, Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, TN, Italy; Early Cognition Laboratory, Division of Psychology, Nanyang Technological University, Singapore, Singapore.
| | - Stefano Valenzi
- RIKEN Brain Science Institute, Laboratory for Advanced Brain Signal Processing, Saitama, Japan
| | - Tanvir Islam
- RIKEN Brain Science Institute, Laboratory for Advanced Brain Signal Processing, Saitama, Japan; RIKEN Brain Science Institute, Laboratory for Developmental Gene Regulation, Saitama, Japan
| | - Marc H Bornstein
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
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Konst MJ, Matson JL, Goldin RL, Williams LW. Socialization and nonverbal communication in atypically developing infants and toddlers. Res Dev Disabil 2014; 35:3416-3422. [PMID: 25200676 DOI: 10.1016/j.ridd.2014.08.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2014] [Accepted: 08/19/2014] [Indexed: 06/03/2023]
Abstract
Emphasis on early identification of atypical development has increased as evidence supporting the efficacy of intervention has grown. These increases have also directly affected the availability of funding and providers of early intervention services. A majority of research has focused on interventions specific to an individual's primary diagnoses. For example, interventions for those with cerebral palsy (CP) have traditionally focused on physiological symptoms, while intervention for individuals with Autism Spectrum Disorder (ASD) focus on socialization, communication, and restricted interests and repetitive behaviors. However deficits in areas other than those related to their primary diagnoses (e.g., communication, adaptive behaviors, and social skills) are prevalent in atypically developing populations and are significant predictors of quality of life. Therefore, the purpose of the current study was to examine impairments in socialization and nonverbal communication in individuals with Down's syndrome (DS), CP, and those with CP and comorbid ASD. Individuals with comorbid CP and ASD exhibited significantly greater impairments than any diagnostic group alone. However, individuals with CP also exhibited significantly greater impairments than those with DS. The implications of these results are discussed.
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