Event-based prospective memory in mildly and severely autistic children.

PubMed

Sheppard, Daniel P; Kvavilashvili, Lia; Ryder, Nuala

2016-01-01

There is a growing body of research into the development of prospective memory (PM) in typically developing children but research is limited in autistic children (Aut) and rarely includes children with more severe symptoms. This study is the first to specifically compare event-based PM in severely autistic children to mildly autistic and typically developing children. Fourteen mildly autistic children and 14 severely autistic children, aged 5-13 years, were matched for educational attainment with 26 typically developing children aged 5-6 years. Three PM tasks and a retrospective memory task were administered. Results showed that severely autistic children performed less well than typically developing children on two PM tasks but mildly autistic children did not differ from either group. No group differences were found on the most motivating (a toy reward) task. The findings suggest naturalistic tasks and motivation are important factors in PM success in severely autistic children and highlights the need to consider the heterogeneity of autism and symptom severity in relation to performance on event-based PM tasks. Copyright © 2015 Elsevier Ltd. All rights reserved.

An Evaluation of Imitation Recognition Abilities in Typically Developing Children and Young Children with Autism Spectrum Disorder.

PubMed

Berger, Natalie I; Ingersoll, Brooke

2015-08-01

Previous work has indicated that both typically developing children and children with Autism Spectrum Disorder (ASD) display a range of imitation recognition behaviors in response to a contingent adult imitator. However, it is unknown how the two groups perform comparatively on this construct. In this study, imitation recognition behaviors for children with ASD and typically developing children were observed during periods of contingent imitation imbedded in a naturalistic imitation task. Results from this study indicate that children with ASD are impaired in their ability to recognize being imitated relative to typically developing peers as demonstrated both by behaviors representing basic social attention and more mature imitation recognition. Display of imitation recognition behaviors was independent of length of contingent imitation period in typically developing children, but rate of engagement in imitation recognition behaviors was positively correlated with length of contingent imitation period in children with ASD. Exploratory findings also suggest a link between the ability to demonstrate recognition of being imitated and ASD symptom severity, language, and object imitation for young children with ASD. © 2015 International Society for Autism Research, Wiley Periodicals, Inc.

Prosodic skills in children with Down syndrome and in typically developing children.

PubMed

Zampini, Laura; Fasolo, Mirco; Spinelli, Maria; Zanchi, Paola; Suttora, Chiara; Salerni, Nicoletta

2016-01-01

Many studies have analysed language development in children with Down syndrome to understand better the nature of their linguistic delays and the reason why these delays, particularly those in the morphosyntactic area, seem greater than their cognitive impairment. However, the prosodic characteristics of language development in children with Down syndrome have been scarcely investigated. To analyse the prosodic skills of children with Down syndrome in the production of multi-word utterances. Data on the prosodic skills of these children were compared with data on typically developing children matched on developmental age and vocabulary size. Between-group differences and the relationships between prosodic and syntactic skills were investigated. The participants were nine children with Down syndrome (who ranged in chronological age from 45 to 63 months and had a mean developmental age of 30 months) and 12 30-month-old typically developing children. The children in both groups had a vocabulary size of approximately 450 words. The children's spontaneous productions were recorded during observations of mother-child play sessions. Data analyses showed that despite their morphosyntactic difficulties, children with Down syndrome were able to master some aspects of prosody in multi-word utterances. They were able to produce single intonation multi-word utterances on the same level as typically developing children. In addition, the intonation contour of their utterances was not negatively influenced by syntactic complexity, contrary to what occurred in typically developing children, although it has to be considered that the utterances produced by children with Down syndrome were less complex than those produced by children in the control group. However, children with Down syndrome appeared to be less able than typically developing children to use intonation to express the pragmatic interrogative function. The findings are discussed considering the effects of social experience on the utterance prosodic realization. © 2015 Royal College of Speech and Language Therapists.

Time use of parents raising children with severe or profound intellectual and multiple disabilities.

PubMed

Luijkx, J; van der Putten, A A J; Vlaskamp, C

2017-07-01

Raising children with severe or profound intellectual and multiple disabilities (PIMD) is expected to put extreme pressure on parental time use patterns. The aim of this study was to examine the total time use of mothers and fathers raising children with PIMD and compare it with the time use of parents of typically developing children. Twenty-seven fathers and 30 mothers raising children with PIMD completed a time use diary on a mobile phone or tablet app, as did 66 fathers and 109 mothers of typically developing children. Independent t-tests and Mann-Whitney tests were performed to compare mean time use. There are no differences in the time use of parents of children with PIMD on contracted time (paid work and educational activities) and necessary time (personal care, eating and drinking and sleeping) when compared with parents of typically developing children. There are significant differences between the parents of children with PIMD and the parents of typically developing children in terms of committed time (time for domestic work and the care and supervision of their children) and free time. The mothers of children with PIMD spend significantly less time on domestic work and more time on care and supervision than mothers of typically developing children. This study shows that the parents of children with PIMD have to spend a significant amount of time on care tasks and have on average 1.5 h less free time per day than parents of typically developing children. This is a striking difference, because leisure time can substantially contribute to well-being. Therefore, it is important not only to consider a child with PIMD's support needs but also to identify what parents need to continue their children's daily care and supervision. © 2017 John Wiley & Sons Ltd.

A method for examining productivity of grammatical morphology in children with and without specific language impairment.

PubMed

Miller, Carol A; Deevy, Patricia

2003-10-01

Children with specific language impairment (SLI) show inconsistent use of grammatical morphology. Children who are developing language typically also show a period during which they produce grammatical morphemes inconsistently. Various theories claim that both young typically developing children and children with SLI achieve correct production through memorization of some inflected forms (M. Gopnik, 1997; M. Tomasello, 2000a, 2000b). Adapting a method introduced by C. Miller and L. Leonard (1998), the authors investigated the use of present tense third singular -s by 24 typically developing preschoolers and 36 preschoolers with SLI. Each group was divided into 2 mean length of utterance (MLU) levels. Group and individual data provided little evidence that memorization could explain the correct productions of the third singular morpheme for either children with SLI or typically developing children, and there was no difference between children with higher and lower MLUs.

Participation of Children with Intellectual Disability Compared with Typically Developing Children

ERIC Educational Resources Information Center

King, Matthew; Shields, Nora; Imms, Christine; Black, Monique; Ardern, Clare

2013-01-01

We compared participation in out-of-school activities between children with intellectual disability and children with typical development using the Children's Assessment of Participation and Enjoyment and Preferences for Activities of Children questionnaires. Thirty-eight pairs of children were matched for age (mean age 12.3 plus or minus 2.7…

Memory Profiles in Children with Mild Intellectual Disabilities: Strengths and Weaknesses

ERIC Educational Resources Information Center

Van der Molen, Mariet J.; Van Luit, Johannes E. H.; Jongmans, Marian J.; Van der Molen, Maurits W.

2009-01-01

Strengths and weaknesses in short-term memory (STM) and working memory (WM) were identified in children with mild intellectual disabilities (MID) by comparing their performance to typically developing children matched on chronological age (CA children) and to younger typically developing children with similar mental capacities (MA children).…

REM Theta Activity Enhances Inhibitory Control in Typically Developing Children but not Children with ADHD Symptoms

PubMed Central

Cremone, Amanda; Lugo-Candelas, Claudia I.; Harvey, Elizabeth A.; McDermott, Jennifer M.; Spencer, Rebecca M. C.

2017-01-01

Sleep disturbances impair cognitive functioning in typically developing populations. Children with attention-deficit/hyperactivity disorder (ADHD), a disorder characterized by impaired inhibitory control and attention, commonly experience sleep disturbances. Whether inhibitory impairments are related to sleep deficits in children with ADHD is unknown. Children with ADHD (n = 18; Mage = 6.70 years) and typically developing controls (n = 15; Mage = 6.73 years) completed a Go/No-Go task to measure inhibitory control and sustained attention before and after polysomnography-monitored overnight sleep. Inhibitory control and sustained attention were improved following overnight sleep in typically developing children. Moreover, morning inhibitory control was positively correlated with rapid eye movement (REM) theta activity in this group. Although REM theta activity was greater in children with ADHD compared to typically developing children, it was functionally insignificant. Neither inhibitory control nor sustained attention were improved following overnight sleep in children with ADHD symptoms, and neither of these behaviors was associated with REM theta activity in this group. Taken together, these results indicate that elevated REM theta activity may be functionally related to ADHD symptomology, possibly reflecting delayed cortical maturation. PMID:28246970

A Comparison of the Development of Audiovisual Integration in Children with Autism Spectrum Disorders and Typically Developing Children

ERIC Educational Resources Information Center

Taylor, Natalie; Isaac, Claire; Milne, Elizabeth

2010-01-01

This study aimed to investigate the development of audiovisual integration in children with Autism Spectrum Disorder (ASD). Audiovisual integration was measured using the McGurk effect in children with ASD aged 7-16 years and typically developing children (control group) matched approximately for age, sex, nonverbal ability and verbal ability.…

Hand Strength, Handwriting, and Functional Skills in Children With Autism.

PubMed

Alaniz, Michele L; Galit, Eleanor; Necesito, Corina Isabel; Rosario, Emily R

2015-01-01

To establish hand strength development trends in children with autism and to investigate correlations between grip and pinch strength, components of handwriting, and functional activities in children with and without autism. Fifty-one children were divided into two groups: typically developing children and children on the autism spectrum. Each child completed testing for pinch and grip strength, handwriting legibility, pencil control, and independence in functional activities. The children with autism followed the same strength development trends as the typically developing children. Grip strength correlated with pencil control in both groups and with handwriting legibility in the typically developing children but not in the children with autism. Grip and pinch strength correlated with independence with functional activities in both groups. This study provides evidence that grip and pinch strength are important components in developing pencil control, handwriting legibility, and independence with functional fine motor tasks. Copyright © 2015 by the American Occupational Therapy Association, Inc.

Pragmatic Language Development in Language Impaired and Typically Developing Children: Incorrect Answers in Context

ERIC Educational Resources Information Center

Ryder, Nuala; Leinonen, Eeva

2014-01-01

This study focused on young children's incorrect answers to pragmatically demanding questions. Children with specific language impairment (SLI), including a subgroup with pragmatic language difficulties (PLD) and typically developing children answered questions targeting implicatures, based on a storybook and short verbal scenarios.…

A Preliminary Report on the English Phonology of Typically Developing English-Mandarin Bilingual Preschool Singaporean Children

ERIC Educational Resources Information Center

En, Lydea Gn Wei; Brebner, Chris; McCormack, Paul

2014-01-01

Background: There are no published data on typical phonological development for Singaporean children. There is therefore the risk that children's speech in Singapore may be misdiagnosed or that clinicians may set goals erroneously. Aims: This paper reports a preliminary study on the English phonology of typically developing 4;0-4;5-year-old…

Motor Skill Performance by Low SES Preschool and Typically Developing Children on the PDMS-2

ERIC Educational Resources Information Center

Liu, Ting; Hoffmann, Chelsea; Hamilton, Michelle

2017-01-01

The purpose of this study was to compare the motor skill performance of preschool children from low socioeconomic (SES) backgrounds to their age matched typically developing peers using the Peabody Developmental Motor Scales-2 (PDMS-2). Sixty-eight children (34 low SES and 34 typically developing; ages 3-5) performed the PDMS-2. Standard scores…

Sustained Attention and Social Competence in Typically Developing Preschool-Aged Children

ERIC Educational Resources Information Center

Murphy, Laura M. Bennett; Laurie-Rose, Cynthia; Brinkman, Tara M.; McNamara, Kelly A.

2007-01-01

The current study examines the relationship between sustained attention and social competence in preschool children. While studies demonstrate that children with attention deficit hyperactivity disorder (ADHD) exhibit poor social competence, less is known about typically developing children. Since children with ADHD have associated behavior…

Grammaticality Sensitivity in Children with Early Focal Brain Injury and Children with Specific Language Impairment

ERIC Educational Resources Information Center

Wulfeck, Beverly; Bates, Elizabeth; Krupa-Kwiatkowski, Magda; Saltzman, Danna

2004-01-01

Grammaticality judgments and processing times associated with violation detection were examined in typically developing children, children with focal brain lesions (FL) acquired early in life, and children with specific language impairment (SLI). Grammatical sensitivity in the FL group, while below typically developing children, was above levels…

Limitations in social anticipation are independent of imaginative and Theory of Mind abilities in children with autism but not in typically developing children.

PubMed

Angus, Douglas Jozef; de Rosnay, Marc; Lunenburg, Patty; Meerum Terwogt, Mark; Begeer, Sander

2015-07-01

Anticipating future interactions is characteristic of our everyday social experiences, yet has received limited empirical attention. Little is known about how children with autism spectrum disorder, known for their limitations in social interactive skills, engage in social anticipation. We asked children with autism spectrum disorder and their typically developing counterparts to consider an interaction with another person in the near future. Our results suggest that children with autism spectrum disorder and typically developing children performed similarly when anticipating the age, gender, and possible questions of another person, but children with autism spectrum disorder struggled more to anticipate what they would say in response to an anticipated interaction. Furthermore, such responses were robustly associated with imaginative capacities in typically developing children but not children with autism spectrum disorder. Our findings suggest that the cognitive mechanisms of social anticipation may differ between these groups. © The Author(s) 2014.

Children and Adolescents with Autism Spectrum Disorders Compared to Typically Developing Controls on the Behavioral Assessment System for Children, Second Edition (BASC-2)

ERIC Educational Resources Information Center

Mahan, Sara; Matson, Johnny L.

2011-01-01

As the "Behavioral Assessment System for Children, Second Edition" ("BASC-2") is often used to aid in diagnosis it is important to discern how children and adolescents with Autism Spectrum Disorder (ASD) score on the "BASC-2" compared to typically developing controls. This study compared scores of typically developing…

A longitudinal study on gross motor development in children with learning disorders.

PubMed

Westendorp, Marieke; Hartman, Esther; Houwen, Suzanne; Huijgen, Barbara C H; Smith, Joanne; Visscher, Chris

2014-02-01

This longitudinal study examined the development of gross motor skills, and sex-differences therein, in 7- to 11-years-old children with learning disorders (LD) and compared the results with typically developing children to determine the performance level of children with LD. In children with LD (n=56; 39 boys, 17 girls), gross motor skills were assessed with the Test of Gross Motor Development-2 and measured annually during a 3-year period. Motor scores of 253 typically developing children (125 boys, 112 girls) were collected for references values. The multilevel analyses showed that the ball skills of children with LD improved with age (p<.001), especially between 7 and 9 years, but the locomotor skills did not (p=.50). Boys had higher ball skill scores than girls (p=.002) and these differences were constant over time. Typically developing children outperformed the children with LD on the locomotor skills and ball skills at all ages, except the locomotor skills at age 7. Children with LD develop their ball skills later in the primary school-period compared to typically developing peers. However, 11 year-old children with LD had a lag in locomotor skills and ball skills of at least four and three years, respectively, compared to their peers. Copyright © 2013 Elsevier Ltd. All rights reserved.

Deferred Imitation and Social Communication in Speaking and Nonspeaking Children with Autism

ERIC Educational Resources Information Center

Strid, Karin; Heimann, Mikael; Gillberg, Christopher; Smith, Lars; Tjus, Tomas

2013-01-01

Deferred imitation and early social communication skills were compared among speaking and nonspeaking children with autism and children developing typically. Overall, the children with autism showed a lower frequency on measures of deferred imitation and social communication compared with typically developing children. Deferred imitation was…

Establishing Language Benchmarks for Children with Typically Developing Language and Children with Language Impairment

ERIC Educational Resources Information Center

Schmitt, Mary Beth; Logan, Jessica A. R.; Tambyraja, Sherine R.; Farquharson, Kelly; Justice, Laura M.

2017-01-01

Purpose: Practitioners, researchers, and policymakers (i.e., stakeholders) have vested interests in children's language growth yet currently do not have empirically driven methods for measuring such outcomes. The present study established language benchmarks for children with typically developing language (TDL) and children with language…

Self Representation in Children with and without Autism Spectrum Disorders

ERIC Educational Resources Information Center

Carmody, Dennis P.; Lewis, Michael

2012-01-01

In order to examine the roles of mental age, social interaction, and communication in self-representation abilities, typically-developing children were compared with children with Autism Spectrum Disorders. Typically-developing children (TD, n = 66) and children with Autism Spectrum Disorders (ASD, n = 20), including subgroups of autistic disorder…

Early deictic but not other gestures predict later vocabulary in both typical development and autism.

PubMed

Özçalışkan, Şeyda; Adamson, Lauren B; Dimitrova, Nevena

2016-08-01

Research with typically developing children suggests a strong positive relation between early gesture use and subsequent vocabulary development. In this study, we ask whether gesture production plays a similar role for children with autism spectrum disorder. We observed 23 18-month-old typically developing children and 23 30-month-old children with autism spectrum disorder interact with their caregivers (Communication Play Protocol) and coded types of gestures children produced (deictic, give, conventional, and iconic) in two communicative contexts (commenting and requesting). One year later, we assessed children's expressive vocabulary, using Expressive Vocabulary Test. Children with autism spectrum disorder showed significant deficits in gesture production, particularly in deictic gestures (i.e. gestures that indicate objects by pointing at them or by holding them up). Importantly, deictic gestures-but not other gestures-predicted children's vocabulary 1 year later regardless of communicative context, a pattern also found in typical development. We conclude that the production of deictic gestures serves as a stepping-stone for vocabulary development. © The Author(s) 2015.

Sleep and Daytime Functioning: A Short-Term Longitudinal Study of Three Preschool-Age Comparison Groups

ERIC Educational Resources Information Center

Anders, Thomas; Iosif, Ana-Maria; Schwichtenberg, A. J.; Tang, Karen; Goodlin-Jones, Beth

2012-01-01

This study examined sleep, sleepiness, and daytime performance in 68 children with autism, 57 children with intellectual disability (ID), and 69 typically developing preschool children. Children in the autism and ID groups had poorer daytime performance and behaviors than the typically developing children. Children in the ID group also were…

Comparison of Physical Activity between Children with Autism Spectrum Disorders and Typically Developing Children

ERIC Educational Resources Information Center

Bandini, Linda G.; Gleason, James; Curtin, Carol; Lividini, Keith; Anderson, Sarah E.; Cermak, Sharon A.; Maslin, Melissa; Must, Aviva

2013-01-01

Regular physical activity is important for promoting health and well-being; however, physical activity behaviors in children with autism spectrum disorders (ASD) have received little attention. We compared physical activity levels among 53 children with ASD and 58 typically developing children aged 3-11 years who participated in the Children's…

Coping and Well-Being in Parents of Children with Autism Spectrum Disorders (ASD)

ERIC Educational Resources Information Center

Lai, Wei Wei; Goh, Tze Jui; Oei, Tian P.; Sung, Min

2015-01-01

This study examined psychological well-being and coping in parents of children with ASD and parents of typically developing children. 73 parents of children with ASD and 63 parents of typically developing children completed a survey. Parents of children with ASD reported significantly more parenting stress symptoms (i.e., negative parental…

Coping and Well-Being in Parents of Children with Autism Spectrum Disorders (ASD).

PubMed

Lai, Wei Wei; Goh, Tze Jui; Oei, Tian P S; Sung, Min

2015-08-01

This study examined psychological well-being and coping in parents of children with ASD and parents of typically developing children. 73 parents of children with ASD and 63 parents of typically developing children completed a survey. Parents of children with ASD reported significantly more parenting stress symptoms (i.e., negative parental self-views, lower satisfaction with parent-child bond, and experiences of difficult child behaviors), more depression symptoms, and more frequent use of Active Avoidance coping, than parents of typically developing children. Parents of children with ASD did not differ significantly in psychological well-being and coping when compared as according to child's diagnosis. Study results reinforced the importance of addressing well-being and coping needs of parents of children with ASD.

Parent-reported patterns of loss and gain in communication in 1- to 2-year-old children are not unique to autism spectrum disorder.

PubMed

Brignell, Amanda; Williams, Katrina; Prior, Margot; Donath, Susan; Reilly, Sheena; Bavin, Edith L; Eadie, Patricia; Morgan, Angela T

2017-04-01

We compared loss and gain in communication from 1 to 2 years in children later diagnosed with autism spectrum disorder (n = 41), language impairment (n = 110) and in children with typical language development at 7 years (n = 831). Participants were selected from a prospective population cohort study of child language (the Early Language in Victoria Study). Parent-completed communication tools were used. As a group, children with autism spectrum disorder demonstrated slower median skill gain, with an increasing gap between trajectories compared to children with typical development and language impairment. A proportion from all groups lost skills in at least one domain (autism spectrum disorder (41%), language impairment (30%), typical development (26%)), with more children with autism spectrum disorder losing skills in more than one domain (autism spectrum disorder (47%), language impairment (15%, p = 0.0003), typical development (16%, p < 0.001)). Loss was most common for all groups in the domain of 'emotion and eye gaze' but with a higher proportion for children with autism spectrum disorder (27%; language impairment (12%, p = 0.03), typical development (14%, p = 0.03)). A higher proportion of children with autism spectrum disorder also lost skills in gesture (p = 0.01), sounds (p = 0.009) and understanding (p = 0.004) compared to children with typical development but not with language impairment. These findings add to our understanding of early communication development and highlight that loss is not unique to autism spectrum disorder.

A comparison of the function, activity and participation and quality of life between down syndrome children and typically developing children.

PubMed

Jung, Hee-Kyoung; Chung, EunJung; Lee, Byoung-Hee

2017-08-01

[Purpose] To compare function, activity, participation, and quality of life of Down syndrome children and typically developing children according to age. [Subjects and Methods] A total of 16 Down syndrome children and 20 children with typical development were included as subjects for this study. International Classification of Functioning, Disability, and Health (ICF) Child and Youth version (CY) developed by the World Health Organization (WHO) and a questionnaire were used to measure children's functioning, activity, and participation. To measure quality of life, KIDSCREEN 52-HRQOL questionnaire was used in this study. [Results] ICF-CY function, activity, participation, and quality of life showed statistically significant differences between Down syndrome children and typically developing children. Down syndrome children with higher functions showed higher activities and participation. Higher function, activity and participation features were correlated with better quality of life. Higher function resulted in better quality of life. [Conclusion] Function, activity, participation, quality of life, and several common factors of Down syndrome children depend on the ability of children. Function of Down syndrome children affects their activity, participation, and quality of life. Activities and participations also affect quality of life. Therefore, children's functional aspect is the foundation for quality of life.

Bilingualism and Procedural Learning in Typically Developing Children and Children with Language Impairment

ERIC Educational Resources Information Center

Park, Jisook; Miller, Carol A.; Rosenbaum, David A.; Sanjeevan, Teenu; van Hell, Janet G.; Weiss, Daniel J.; Mainela-Arnold, Elina

2018-01-01

Purpose: The aim of this study was to investigate whether dual language experience affects procedural learning ability in typically developing children and in children with specific language impairment (SLI). Method: We examined procedural learning in monolingual and bilingual school-aged children (ages 8-12 years) with and without SLI. The…

Sleep Problems among Taiwanese Children with Autism, Their Siblings and Typically Developing Children

ERIC Educational Resources Information Center

Chou, Miao-Chun; Chou, Wen-Jiun; Chiang, Huey-Ling; Wu, Yu-Yu; Lee, Ju-Chin; Wong, Ching-Ching; Gau, Susan Shur-Fen

2012-01-01

The current study compared the sleep schedules, sleep problems among children with autism, their siblings and typically developing children, and to explore other associated factors with sleep problems. We conducted a case-control study consisting 110 children with autistic disorder, 125 unaffected siblings, and 110 age-, sex-, and parental…

A Method for Examining Productivity of Grammatical Morphology in Children with and without Specific Language Impairment

ERIC Educational Resources Information Center

Miller, Carol A.; Deevy, Patricia

2003-01-01

Children with specific language impairment (SLI) show inconsistent use of grammatical morphology. Children who are developing language typically also show a period during which they produce grammatical morphemes inconsistently. Various theories claim that both young typically developing children and children with SLI achieve correct production…

Factorial Temperament Structure in Stuttering, Voice-Disordered, and Typically Developing Children

ERIC Educational Resources Information Center

Eggers, Kurt; De Nil, Luc F.; Van den Bergh, Bea R. H.

2009-01-01

Purpose: The purpose of this study was to determine whether the underlying temperamental structure of the Dutch Children's Behavior Questionnaire (CBQ; B. Van den Bergh & M. Ackx, 2003) was identical for children who stutter (CWS), typically developing children (TDC), and children with vocal nodules (CWVN). Method: A principal axis factor…

Semantic Abilities in Children with Pragmatic Language Impairment: The Case of Picture Naming Skills

ERIC Educational Resources Information Center

Ketelaars, Mieke Pauline; Hermans, Suzanne Irene Alphonsus; Cuperus, Juliane; Jansonius, Kino; Verhoeven, Ludo

2011-01-01

Purpose: The semantic abilities of children with pragmatic language impairment (PLI) are subject to debate. The authors investigated picture naming and definition skills in 5-year-olds with PLI in comparison to typically developing children. Method: 84 children with PLI and 80 age-matched typically developing children completed receptive…

Birth order rank as a moderator of the relation between behavior problems among children with an autism spectrum disorder and their siblings.

PubMed

Tomeny, Theodore S; Barry, Tammy D; Bader, Stephanie H

2014-02-01

Variability within the literature investigating typically-developing siblings of children with an autism spectrum disorder suggests that the quality of sibling outcomes may depend on specific factors. For this study, 42 parents of a child with an autism spectrum disorder and a typically- developing sibling provided data via online questionnaires. Birth order rank of the child with an autism spectrum disorder significantly moderated the relation between externalizing behaviors in children with an autism spectrum disorder and externalizing behaviors in their typically-developing siblings. Children with an autism spectrum disorder and higher levels of behavior problems had typically-developing siblings with higher levels of behavior problems only when the child with an autism spectrum disorder was older. These results provide a hint of clarification about the complex nature of sibling relations, but a great deal more research is needed to further examine outcomes of typically-developing siblings of children with an autism spectrum disorder.

The Development of Complex Sentence Interpretation in Typically Developing Children Compared with Children with Specific Language Impairments or Early Unilateral Focal Lesions

ERIC Educational Resources Information Center

Dick, Frederic; Wulfeck, Beverly; Krupa-Kwiatkowski, Magda; Bates, Elizabeth

2004-01-01

This study compared sentence comprehension skills in typically developing children 5-17 years of age, children with language impairment (LI) and children with focal brain injuries (FL) acquired in the pre/perinatal period. Participants were asked to process sentences "on-line", choosing the agent in sentences that varied in syntactic complexity…

Conversational Profiles of Children with ADHD, SLI and Typical Development

ERIC Educational Resources Information Center

Redmond, Sean M.

2004-01-01

Conversational indices of language impairment were used to investigate similarities and differences among children with Attention-Deficit/Hyperactivity Disorder (ADHD), children with Specific Language Impairment (SLI) and children with typical development (TD). Utterance formulation measures (per cent words mazed and average number of words per…

Children's Attitudes Toward Peers With Unintelligible Speech Associated With Cleft Lip and/or Palate.

PubMed

Lee, Alice; Gibbon, Fiona E; Spivey, Kimberley

2017-05-01

  The objective of this study was to investigate whether reduced speech intelligibility in children with cleft palate affects social and personal attribute judgments made by typically developing children of different ages.   The study (1) measured the correlation between intelligibility scores of speech samples from children with cleft palate and social and personal attribute judgments made by typically developing children based on these samples and (2) compared the attitude judgments made by children of different ages. Participants   A total of 90 typically developing children, 30 in each of three age groups (7 to 8 years, 9 to 10 years, and 11 to 12 years).   Speech intelligibility scores and typically developing children's attitudes were measured using eight social and personal attributes on a three-point rating scale.   There was a significant correlation between the speech intelligibility scores and attitude judgments for a number of traits: "sick-healthy" as rated by the children aged 7 to 8 years, "no friends-friends" by the children aged 9 to 10 years, and "ugly-good looking" and "no friends-friends" by the children aged 11 to 12 years. Children aged 7 to 8 years gave significantly lower ratings for "mean-kind" but higher ratings for "shy-outgoing" when compared with the other two groups.   Typically developing children tended to make negative social and personal attribute judgments about children with cleft palate based solely on the intelligibility of their speech. Society, educators, and health professionals should work together to ensure that children with cleft palate are not stigmatized by their peers.

Dietary Patterns and Feeding Problems of Turkish Children with Intellectual Disabilities and Typically Developing Children

ERIC Educational Resources Information Center

Sayin, Kubra; Ilik, Senay

2017-01-01

This study aimed to determine whether dietary patterns and feeding problems differ among children with intellectual disabilities (ID) and typically developing children (TDC) in Turkey. This cross-sectional study was conducted in 220 (112 children with ID and 108 TDC) 7-12 aged children in Konya, Turkey. We assessed usual dietary intakes by a…

Mathematical Word Problem Solving Ability of Children with Autism Spectrum Disorder and Their Typically Developing Peers

ERIC Educational Resources Information Center

Bae, Young Seh; Chiang, Hsu-Min; Hickson, Linda

2015-01-01

This study examined the difference between children with autism spectrum disorders (ASD) and children with typical development (TD) in mathematical word problem solving ability and the factors associated with these children's word problem-solving ability. A total of 20 children with ASD and 20 children with TD participated in this study.…

Using Typical Infant Development to Inform Music Therapy with Children with Disabilities

ERIC Educational Resources Information Center

Wheeler, Barbara L.; Stultz, Sylvia

2008-01-01

This article illustrates some ways in which observations of typically-developing infants can inform music therapy and other work with children with disabilities. The research project that is described examines typical infant development with special attention to musical relatedness and communication. Videotapes of sessions centering on musical…

Fundamental movement skills and physical activity among children with and without cerebral palsy.

PubMed

Capio, Catherine M; Sit, Cindy H P; Abernethy, Bruce; Masters, Rich S W

2012-01-01

Fundamental movement skills (FMS) proficiency is believed to influence children's physical activity (PA), with those more proficient tending to be more active. Children with cerebral palsy (CP), who represent the largest diagnostic group treated in pediatric rehabilitation, have been found to be less active than typically developing children. This study examined the association of FMS proficiency with PA in a group of children with CP, and compared the data with a group of typically developing children. Five FMS (run, jump, kick, throw, catch) were tested using process- and product-oriented measures, and accelerometers were used to monitor PA over a 7-day period. The results showed that children with CP spent less time in moderate to vigorous physical activity (MVPA), but more time in sedentary behavior than typically developing children. FMS proficiency was negatively associated with sedentary time and positively associated with time spent in MVPA in both groups of children. Process-oriented FMS measures (movement patterns) were found to have a stronger influence on PA in children with CP than in typically developing children. The findings provide evidence that FMS proficiency facilitates activity accrual among children with CP, suggesting that rehabilitation and physical education programs that support FMS development may contribute to PA-related health benefits. Copyright © 2012 Elsevier Ltd. All rights reserved.

Theory of mind understanding and empathic behavior in children with autism spectrum disorders.

PubMed

Peterson, Candida

2014-12-01

This paper begins with a review of past research on theory of mind and empathy in children with ASD. Using varied operational definitions of empathy ranging from physiological heart rate through story vignettes to reports by privileged observers (e.g., teachers) of children's empathic behavior, results of previous studies are limited and contradictory. Thus new evidence is needed to answer two key questions: Are children with ASD less empathic than typically developing children? Do individual differences in theory of mind (ToM) understanding among children with ASD predict differences in their behavioral empathy? An original empirical study of 76 children aged 3-12 years (37 with ASD; 39 with typical development) addressed these. Results showed that children with ASD were significantly less empathic, according to their teachers, than typically developing children. However, this was not because of their slower ToM development. Findings showed equally clearly that ToM understanding was unrelated to empathy in children with ASD. The same was true for typically developing children once age and verbal maturity were controlled. Indeed, even the subgroup of older children with ASD in the sample who passed false belief tests were significantly less empathic than younger preschoolers who failed them. Copyright © 2014 ISDN. Published by Elsevier Ltd. All rights reserved.

Exploring the Ability to Deceive in Children with Autism Spectrum Disorders

PubMed Central

Kelley, Elizabeth A.; Evans, Angela D.; Lee, Kang

2012-01-01

The present study explored the relations among lie-telling ability, false belief understanding, and verbal mental age. We found that children with autism spectrum disorder (ASD), like typically developing children, can and do tell antisocial lies (to conceal a transgression) and white lies (in politeness settings). However, children with ASD were less able than typically developing children to cover up their initial lie; that is, children with ASD had difficulty exercising semantic leakage control—the ability to maintain consistency between their initial lie and subsequent statements. Furthermore, unlike in typically developing children, lie-telling ability in children with ASD was not found to be related to their false belief understanding. Future research should examine the underlying processes by which children with ASD tell lies. PMID:20556501

Effects of Context and Facial Expression on Imitation Tasks in Preschool Children with Autism

ERIC Educational Resources Information Center

Markodimitraki, Maria; Kypriotaki, Maria; Ampartzaki, Maria; Manolitsis, George

2013-01-01

The present study explored the effect of the context in which an imitation act occurs (elicited/spontaneous) and the experimenter's facial expression (neutral or smiling) during the imitation task with young children with autism and typically developing children. The participants were 10 typically developing children and 10 children with autism…

Emotion Recognition from Congruent and Incongruent Emotional Expressions and Situational Cues in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Tell, Dina; Davidson, Denise

2015-01-01

In this research, the emotion recognition abilities of children with autism spectrum disorder and typically developing children were compared. When facial expressions and situational cues of emotion were congruent, accuracy in recognizing emotions was good for both children with autism spectrum disorder and typically developing children. When…

"What Brings Him Here Today?": Medical Problem Presentation Involving Children with Autism Spectrum Disorders and Typically Developing Children

ERIC Educational Resources Information Center

Solomon, Olga; Heritage, John; Yin, Larry; Maynard, Douglas W.; Bauman, Margaret L.

2016-01-01

Conversation and discourse analyses were used to examine medical problem presentation in pediatric care. Healthcare visits involving children with ASD and typically developing children were analyzed. We examined how children's communicative and epistemic capabilities, and their opportunities to be socialized into a competent patient role are…

Observing Iconic Gestures Enhances Word Learning in Typically Developing Children and Children with Specific Language Impairment

ERIC Educational Resources Information Center

Vogt, Susanne; Kauschke, Christina

2017-01-01

Research has shown that observing iconic gestures helps typically developing children (TD) and children with specific language impairment (SLI) learn new words. So far, studies mostly compared word learning with and without gestures. The present study investigated word learning under two gesture conditions in children with and without language…

Preschool children's performance on Profiling Elements of Prosody in Speech-Communication (PEPS-C).

PubMed

Gibbon, Fiona E; Smyth, Heather

2013-07-01

Profiling Elements of Prosody in Speech-Communication (PEPS-C) has not been used widely to assess prosodic abilities of preschool children. This study was therefore aimed at investigating typically developing 4-year-olds' performance on PEPS-C. PEPS-C was presented to 30 typically developing 4-year-olds recruited in southern Ireland. Children were judged to have completed the test if they produced analysable responses to >95% of the items. The children's scores were compared with data from typically developing 5-6-year-olds. The majority (83%) of 4-year-olds were able to complete the test. The children scored at chance or weak ability levels on all subtests. The 4-year-olds had lower scores than 5-6-year-olds in all subtests, apart from one, with the difference reaching statistical significance in 8 out of 12 subtests. The results indicate that PEPS-C could be a valuable tool for assessing prosody in young children with typical development and some groups of young children with communication disorders.

A Cross-Sectional Study of Shared Attention by Children with Autism and Typically Developing Children in an Inclusive Preschool Setting

ERIC Educational Resources Information Center

Rice, Catherine E.; Adamson, Lauren B.; Winner, Ellen; McGee, Gail G.

2016-01-01

This study examined the ways in which young children with autism and typical children focus their engagement with objects and people (peers and adults) in an inclusive preschool setting. A cross-sectional analysis was conducted of 30 typical children and 30 children with autism, with 10 different children from each group at 3 different ages (2, 3,…

Voluntary Orienting among Children and Adolescents with Down Syndrome and MA-Matched Typically Developing Children

ERIC Educational Resources Information Center

Goldman, Karen J.; Flanagan, Tara; Shulman, Cory; Enns, James T.; Burack, Jacob A.

2005-01-01

A forced-choice reaction-time (RT) task was used to examine voluntary visual orienting among children and adolescents with trisomy 21 Down syndrome and typically developing children matched at an MA of approximately 5.6 years, an age when the development of orienting abilities reaches optimal adult-like efficiency. Both groups displayed faster…

Investigation of language and motor skills in Serbian speaking children with specific language impairment and in typically developing children.

PubMed

Vukovic, Mile; Vukovic, Irena; Stojanovik, Vesna

2010-01-01

Specific language impairment (SLI) is usually defined as a developmental language disorder which does not result from a hearing loss, autism, neurological and emotional difficulties, severe social deprivation, low non-verbal abilities. Children affected with SLI typically have difficulties with the acquisition of different aspects of language and by definition, their impairment is specific to language and no other skills are affected. However, there has been a growing body of literature to suggest that children with SLI also have non-linguistic deficits, including impaired motor abilities. The aim of the current study is to investigate language and motor abilities of a group of thirty children with SLI (aged between 4 and 7) in comparison to a group of 30 typically developing children matched for chronological age. The results showed that the group of children with SLI had significantly more difficulties on the language and motor assessments compared to the control group. The SLI group also showed delayed onset in the development of all motor skills under investigation in comparison to the typically developing group. More interestingly, the two groups differed with respect to which language abilities were correlated with motor abilities, however Imitation of Complex Movements was the unique skill which reliably predicted expressive vocabulary in both typically developing children and in children with SLI. Copyright © 2010 Elsevier Ltd. All rights reserved.

Vocabulary, Syntax, and Narrative Development in Typically Developing Children and Children with Early Unilateral Brain Injury: Early Parental Talk about the "There-and-Then" Matters

ERIC Educational Resources Information Center

Demir, Özlem Ece; Rowe, Meredith L.; Heller, Gabriella; Goldin-Meadow, Susan; Levine, Susan C.

2015-01-01

This study examines the role of a particular kind of linguistic input--talk about the past and future, pretend, and explanations, that is, talk that is decontextualized--in the development of vocabulary, syntax, and narrative skill in typically developing (TD) children and children with pre- or perinatal brain injury (BI). Decontextualized talk…

What automated vocal analysis reveals about the vocal production and language learning environment of young children with autism.

PubMed

Warren, Steven F; Gilkerson, Jill; Richards, Jeffrey A; Oller, D Kimbrough; Xu, Dongxin; Yapanel, Umit; Gray, Sharmistha

2010-05-01

The study compared the vocal production and language learning environments of 26 young children with autism spectrum disorder (ASD) to 78 typically developing children using measures derived from automated vocal analysis. A digital language processor and audio-processing algorithms measured the amount of adult words to children and the amount of vocalizations they produced during 12-h recording periods in their natural environments. The results indicated significant differences between typically developing children and children with ASD in the characteristics of conversations, the number of conversational turns, and in child vocalizations that correlated with parent measures of various child characteristics. Automated measurement of the language learning environment of young children with ASD reveals important differences from the environments experienced by typically developing children.

The Peer Social Networks of Young Children with Down Syndrome in Classroom Programmes

ERIC Educational Resources Information Center

Guralnick, Michael J.; Connor, Robert T.; Johnson, L. Clark

2011-01-01

Background: The nature and characteristics of the peer social networks of young children with Down syndrome (DS) in classroom settings were examined within a developmental framework. Method: Comparisons were made with younger typically developing children matched on mental age and typically developing children matched on chronological age.…

Three-Dimensional Upper Limb Movement Characteristics in Children with Hemiplegic Cerebral Palsy and Typically Developing Children

ERIC Educational Resources Information Center

Jaspers, Ellen; Desloovere, Kaat; Bruyninckx, Herman; Klingels, Katrijn; Molenaers, Guy; Aertbelien, Erwin; Van Gestel, Leen; Feys, Hilde

2011-01-01

The aim of this study was to measure which three-dimensional spatiotemporal and kinematic parameters differentiate upper limb movement characteristics in children with hemiplegic cerebral palsy (HCP) from those in typically developing children (TDC), during various clinically relevant tasks. We used a standardized protocol containing three reach…

Basic Auditory Processing Skills and Phonological Awareness in Low-IQ Readers and Typically Developing Controls

ERIC Educational Resources Information Center

Kuppen, Sarah; Huss, Martina; Fosker, Tim; Fegan, Natasha; Goswami, Usha

2011-01-01

We explore the relationships between basic auditory processing, phonological awareness, vocabulary, and word reading in a sample of 95 children, 55 typically developing children, and 40 children with low IQ. All children received nonspeech auditory processing tasks, phonological processing and literacy measures, and a receptive vocabulary task.…

Dietary Patterns and Body Mass Index in Children with Autism and Typically Developing Children

ERIC Educational Resources Information Center

Evans, E. Whitney; Must, Aviva; Anderson, Sarah E.; Curtin, Carol; Scampini, Renee; Maslin, Melissa; Bandini, Linda

2012-01-01

To determine whether dietary patterns (juice and sweetened non-dairy beverages, fruits, vegetables, fruits and vegetables, snack foods, and kid's meals) and associations between dietary patterns and body mass index (BMI) differed between 53 children with autism spectrum disorders (ASD) and 58 typically developing children, ages 3-11, multivariate…

Sleep Problems in Children with Autism and in Typically Developing Children

ERIC Educational Resources Information Center

Hoffman, Charles D.; Sweeney, Dwight P.; Gilliam, James E.; Lopez-Wagner, Muriel C.

2006-01-01

Although sleep problems are often seen as a clinical feature associated with autism, and children with autism are reported to have more sleep disturbances than typically developing children, there is a paucity of studies in the area and findings are restricted by problematic methodological approaches. The present study addressed these limitations,…

Exploring the longitudinal association between interventions to support the transition to secondary school and child anxiety.

PubMed

Neal, S; Rice, F; Ng-Knight, T; Riglin, L; Frederickson, N

2016-07-01

School transition at around 11-years of age can be anxiety-provoking for children, particularly those with special educational needs (SEN). The present study adopted a longitudinal design to consider how existing transition strategies, categorized into cognitive, behavioral or systemic approaches, were associated with post-transition anxiety amongst 532 typically developing children and 89 children with SEN. Multiple regression analysis indicated that amongst typically developing pupils, systemic interventions were associated with lower school anxiety but not generalized anxiety, when controlling for prior anxiety. Results for children with SEN differed significantly, as illustrated by a Group × Intervention type interaction. Specifically, systemic strategies were associated with lower school anxiety amongst typically developing children and higher school anxiety amongst children with SEN. These findings highlight strategies that schools may find useful in supporting typically developing children over the transition period, whilst suggesting that children with SEN might need a more personalized approach. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Pretend play, deferred imitation and parent-child interaction in speaking and non-speaking children with autism.

PubMed

Strid, Karin; Heimann, Mikael; Tjus, Tomas

2013-02-01

This study investigates spontaneous pretend play during a parent-child free play observation, and deferred imitation observed in an experimental setting in speaking and non-speaking children with autism in comparison to children with typical development. Both groups of children with autism showed a reduced level of deferred imitation compared to the typically developing group, but only the non-speaking children with autism spent significantly less time in pretend play compared to children with typical development. Deferred imitation was related to parents' verbal interaction in both groups. An analysis of the parent-child interaction revealed that parents of children with autism used less synchronized comments compared to parents of typically developing children. Parents of the speaking group with autism used more synchronized than unsynchronized comments, while parents of the non-speaking group used the same amount of synchronized and unsynchronized comments. These findings are discussed in terms of how the developmental level affects behavior and interaction in autism. © 2012 The Authors. Scandinavian Journal of Psychology © 2012 The Scandinavian Psychological Associations.

Sleep Problems of Parents of Typically Developing Children and Parents of Children with Autism

ERIC Educational Resources Information Center

Lopez-Wagner, Muriel C.; Hoffman, Charles D.; Sweeney, Dwight P.; Hodge, Danelle; Gilliam, James E.

2008-01-01

Few researchers have investigated the relation of children's sleep problems to their parents' sleep problems. Children with autism have been reported to evidence greater sleep problems than do typically developing children (C. D. Hoffman, D. P. Sweeney, J. E. Gilliam, & M. C. Lopez-Wagner, 2006; P. G. William, L. L. Sears, & A. Allard, 2004). In…

Comparison of Sedentary Behaviors between Children with Autism Spectrum Disorders and Typically Developing Children

ERIC Educational Resources Information Center

Must, Aviva; Phillips, Sarah M.; Curtin, Carol; Anderson, Sarah E.; Maslin, Melissa; Lividini, Keith; Bandini, Linda G.

2014-01-01

Time spent in sedentary behavior is largely due to time spent engaged with electronic screen media. Little is known about the extent to which sedentary behaviors for children with autism spectrum disorder differ from typically developing children. We used parental report to assess and compare time spent in sedentary behaviors for 53 children with…

Iconicity Influences How Effectively Minimally Verbal Children with Autism and Ability-Matched Typically Developing Children Use Pictures as Symbols in a Search Task

ERIC Educational Resources Information Center

Hartley, Calum; Allen, Melissa L.

2015-01-01

Previous word learning studies suggest that children with autism spectrum disorder may have difficulty understanding pictorial symbols. Here we investigate the ability of children with autism spectrum disorder and language-matched typically developing children to contextualize symbolic information communicated by pictures in a search task that did…

Variability of Self-Regulatory Strategies in Children with Intellectual Disability and Typically Developing Children in Pretend Play Situations

ERIC Educational Resources Information Center

Nader-Grosbois, N.; Vieillevoye, S.

2012-01-01

Objective: This study has examined whether or not self-regulatory strategies vary depending on pretend play situations in 40 children with intellectual disability and 40 typically developing children. Method: Their cognitive, linguistic and individual symbolic play levels were assessed in order to match the children of the two groups. During two…

Sex Differences in Children with Autism Spectrum Disorders Compared with Their Unaffected Siblings and Typically Developing Children

ERIC Educational Resources Information Center

Park, Subin; Cho, Soo-Churl; Cho, In Hee; Kim, Boong-Nyun; Kim, Jae-Won; Shin, Min-Sup; Chung, Un-Sun; Park, Tae-Won; Son, Jung-Woo; Yoo, Hee Jeong

2012-01-01

This study examined the nature of cognitive and behavioral sex differences in children with autism spectrum disorders (ASDs) and two comparison groups: a group of typically developing (TD) children and a group of unaffected siblings of ASD children. Sex differences in core autistic symptoms, co-occurring behavioral symptoms, and cognitive styles…

Parenting a Child with ASD: Comparison of Parenting Style between ASD, Anxiety, and Typical Development

ERIC Educational Resources Information Center

Ventola, Pamela; Lei, Jiedi; Paisley, Courtney; Lebowitz, Eli; Silverman, Wendy

2017-01-01

Parenting children with ASD has a complex history. Given parents' increasingly pivotal role in children's treatment, it is critical to consider parental style and behaviours. This study (1) compares parenting style of parents of children with ASD, parents of children with anxiety disorders, and parents of typically developing (TD) children and (2)…

Caregiver burden and sibling relationships in families raising children with disabilities and typically developing children.

PubMed

Roper, Susanne Olsen; Allred, Diane W; Mandleco, Barbara; Freeborn, Donna; Dyches, Tina

2014-06-01

Using family systems theory as a theoretical framework, we investigated direct and indirect associations between type of disability, caregiver burden, and sibling relationships with structural equation modeling. We recruited 172 families raising typically developing children or a child with a disability. Participants volunteered at meetings and workshops for families of children with disabilities and were also recruited through snowball sampling. Mothers and fathers independently completed self-report questionnaires on caregiver burden and perceptions of the sibling relationship. Mothers experienced higher levels of caregiver burden than fathers. Parents of children with autism reported higher levels of caregiver burden than parents of typically developing children. Mothers of children with Down syndrome and multiple disabilities reported more positive sibling relationships than mothers of typically developing children. Mothers' and fathers' perceptions of caregiver burden were negatively related to their perceptions of the sibling relationship. Caregiver burden mediated the relationship between having a child with autism and positive sibling relationships. Results indicate the benefits of using a systems framework in examining families raising children with disabilities. Future research should focus on interventions for families of children with disabilities that help alleviate parental burden and foster positive sibling relationships.

Medial gastrocnemius structure and gait kinetics in spastic cerebral palsy and typically developing children: A cross-sectional study.

PubMed

Martín Lorenzo, Teresa; Rocon, Eduardo; Martínez Caballero, Ignacio; Lerma Lara, Sergio

2018-05-01

To compare medial gastrocnemius muscle-tendon structure, gait propulsive forces, and ankle joint gait kinetics between typically developing children and those with spastic cerebral palsy, and to describe significant associations between structure and function in children with spastic cerebral palsy.A sample of typically developing children (n = 9 /16 limbs) and a sample of children with spastic cerebral palsy (n = 29 /43 limbs) were recruited. Ultrasound and 3-dimensional motion capture were used to assess muscle-tendon structure, and propulsive forces and ankle joint kinetics during gait, respectively.Children with spastic cerebral palsy had shorter fascicles and muscles, and longer Achilles tendons than typically developing children. Furthermore, total negative power and peak negative power at the ankle were greater, while total positive power, peak positive power, net power, total vertical ground reaction force, and peak vertical and anterior ground reaction forces were smaller compared to typically developing children. Correlation analyses revealed that smaller resting ankle joint angles and greater maximum dorsiflexion in children with spastic cerebral palsy accounted for a significant decrease in peak negative power. Furthermore, short fascicles, small fascicle to belly ratios, and large tendon to fascicle ratios accounted for a decrease in propulsive force generation.Alterations observed in the medial gastrocnemius muscle-tendon structure of children with spastic cerebral palsy may impair propulsive mechanisms during gait. Therefore, conventional treatments should be revised on the basis of muscle-tendon adaptations.

How Autism Affects Speech Understanding in Multitalker Environments

DTIC Science & Technology

2013-10-01

difficult than will typically- developing children. Knowing whether toddlers with ASD have difficulties processing speech in the presence of acoustic...to separate the speech of different talkers than do their typically- developing peers. We also predict that they will fail to exploit visual cues on...learn language from many settings in which children are typically placed. In addition, one of the cues that typically- developing listeners use to

The Production of Figurative Language in Typically Developing Children and Williams Syndrome

ERIC Educational Resources Information Center

Naylor, Lauren; Van Herwegen, Jo

2012-01-01

The current study investigated the development of figurative language production, including different types of figurative expressions, during a fictional narrative in 20 typically developing (TD) children and 20 children with Williams syndrome (WS) aged 7-18 years old. In contrast to previous studies, developmental trajectories showed that (1) the…

Deaf children's use of clear visual cues in mindreading.

PubMed

Hao, Jian; Su, Yanjie

2014-11-01

Previous studies show that typically developing 4-year old children can understand other people's false beliefs but that deaf children of hearing families have difficulty in understanding false beliefs until the age of approximately 13. Because false beliefs are implicit mental states that are not expressed through clear visual cues in standard false belief tasks, the present study examines the hypothesis that the deaf children's developmental delay in understanding false beliefs may reflect their difficulty in understanding a spectrum of mental states that are not expressed through clear visual cues. Nine- to 13-year-old deaf children of hearing families and 4-6-year-old typically developing children completed false belief tasks and emotion recognition tasks under different cue conditions. The results indicated that after controlling for the effect of the children's language abilities, the deaf children inferred other people's false beliefs as accurately as the typically developing children when other people's false beliefs were clearly expressed through their eye-gaze direction. However, the deaf children performed worse than the typically developing children when asked to infer false beliefs with ambiguous or no eye-gaze cues. Moreover, the deaf children were capable of recognizing other people's emotions that were clearly conveyed by their facial or body expressions. The results suggest that although theory-based or simulation-based mental state understanding is typical of hearing children's theory of mind mechanism, for deaf children of hearing families, clear cue-based mental state understanding may be their specific theory of mind mechanism. Copyright © 2014 Elsevier Ltd. All rights reserved.

The vocabulary profile of Slovak children with primary language impairment compared to typically developing Slovak children measured by LITMUS-CLT.

PubMed

Kapalková, Svetlana; Slančová, Daniela

2017-01-01

This study compared a sample of children with primary language impairment (PLI) and typically developing age-matched children using the crosslinguistic lexical tasks (CLT-SK). We also compared the PLI children with typically developing language-matched younger children who were matched on the basis of receptive vocabulary. Overall, statistical testing showed that the vocabulary of the PLI children was significantly different from the vocabulary of the age-matched children, but not statistically different from the younger children who were matched on the basis of their receptive vocabulary size. Qualitative analysis of the correct answers revealed that the PLI children showed higher rigidity compared to the younger language-matched children who are able to use more synonyms or derivations across word class in naming tasks. Similarly, an examination of the children's naming errors indicated that the language-matched children exhibited more semantic errors, whereas PLI children showed more associative errors.

Student-Teacher Relationship Stability across Early School Years for Children with Intellectual Disability or Typical Development

ERIC Educational Resources Information Center

Blacher, Jan; Baker, Bruce L.; Eisenhower, Abbey S.

2009-01-01

Student-teacher relationships of 37 children with moderate to borderline intellectual disability and 61 with typical cognitive development were assessed from child ages 6-8 years. Student-teacher relationship quality was moderately stable for the typical development group, but less so for the intellectual disability group. At each assessment these…

Everyday social and conversation applications of theory-of-mind understanding by children with autism-spectrum disorders or typical development.

PubMed

Peterson, Candida C; Garnett, Michelle; Kelly, Adrian; Attwood, Tony

2009-02-01

Children with autism-spectrum disorders (ASD) often fail laboratory false-belief tests of theory of mind (ToM). Yet how this impacts on their everyday social behavior is less clear, partly owing to uncertainty over which specific everyday conversational and social skills require ToM understanding. A new caregiver-report scale of these everyday applications of ToM was developed and validated in two studies. Study 1 obtained parent ratings of 339 children (85 with autism; 230 with Asperger's; 24 typically-developing) on the new scale and results revealed (a) that the scale had good psychometric properties and (b) that children with ASD had significantly more everyday mindreading difficulties than typical developers. In Study 2, we directly tested links between laboratory ToM and everyday mindreading using teacher ratings on the new scale. The sample of 25 children included 15 with autism and 10 typical developers aged 5-12 years. Children in both groups who passed laboratory ToM tests had fewer everyday mindreading difficulties than those of the same diagnosis who failed. Yet, intriguingly, autistic ToM-passers still had more problems with everyday mindreading than younger typically-developing ToM-failers. The possible roles of family conversation and peer interaction, along with ToM, in everyday social functioning were considered.

Dietary Patterns and Body Mass Index in Children with Autism and Typically Developing Children

PubMed Central

Evans, E. Whitney; Must, Aviva; Anderson, Sarah E.; Curtin, Carol; Scampini, Renee; Maslin, Melissa; Bandini, Linda

2012-01-01

To determine whether dietary patterns (juice and sweetened non-dairy beverages, fruits, vegetables, fruits & vegetables, snack foods, and kid’s meals) and associations between dietary patterns and body mass index (BMI) differed between 53 children with autism spectrum disorders (ASD) and 58 typically developing children, ages 3 to 11, multivariate regression models including interaction terms were used. Children with ASD were found to consume significantly more daily servings of sweetened beverages (2.6 versus 1.7, p=0.03) and snack foods (4.0 versus 3.0, p=0.01) and significantly fewer daily servings of fruits and vegetables (3.1 versus 4.4, p=0.006) than typically developing children. There was no evidence of statistical interaction between any of the dietary patterns and BMI z-score with autism status. Among all children, fruits and vegetables (p=0.004) and fruits alone (p=0.005) were positively associated with BMI z-score in our multivariate models. Children with ASD consume more energy-dense foods than typically developing children; however, in our sample, only fruits and vegetables were positively associated with BMI z-score. PMID:22936951

Recall Memory in Children with Down Syndrome and Typically Developing Peers Matched on Developmental Age

ERIC Educational Resources Information Center

Milojevich, H.; Lukowski, A.

2016-01-01

Background: Whereas research has indicated that children with Down syndrome (DS) imitate demonstrated actions over short delays, it is presently unknown whether children with DS recall information over lengthy delays at levels comparable with typically developing (TD) children matched on developmental age. Method: In the present research, 10…

Speech Disruptions in the Narratives of English-Speaking Children with Specific Language Impairment

ERIC Educational Resources Information Center

Guo, Ling-yu; Tomblin, J. Bruce; Samelson, Vicki

2008-01-01

Purpose: This study examined the types, frequencies, and distribution of speech disruptions in the spoken narratives of children with specific language impairment (SLI) and their age-matched (CA) and language-matched (LA) peers. Method: Twenty 4th-grade children with SLI, 20 typically developing CA children, and 20 younger typically developing LA…

The Social Attention Skills of Preschool Children with an Intellectual Disability and Children with a Hearing Loss

ERIC Educational Resources Information Center

Bortoli, Anna M.; Brown, P. Margaret

2008-01-01

Thirty preschool children (10 typically developing, 10 intellectually disabled and 10 hearing impaired) were videotaped during play. Data was collected for each participant group, covering the number, length and nature of social engagement opportunities (SEOs) and the children's attentional states during SEOs. The typically developing group had…

The Structure of Mother-Child Play: Young Children with Down Syndrome and Typically Developing Children.

ERIC Educational Resources Information Center

Roach, Mary A.; Barratt, Marguerite Stevenson; Miller, Jon F.; Leavitt, Lewis A.

1998-01-01

Compared mothers' play with infants with Down syndrome (DSC) and typically developing children (TDC) matched for mental or chronological age. Found that TDC mothers exhibited more object demonstrations with their developmentally younger children, who showed less object play. DSC mothers were more directive and supportive than mothers of younger…

The Complexities of Complex Memory Span: Storage and Processing Deficits in Specific Language Impairment

ERIC Educational Resources Information Center

Archibald, Lisa M. D.; Gathercole, Susan E.

2007-01-01

This study investigated the verbal and visuospatial processing and storage skills of children with SLI and typically developing children. Fourteen school-age children with SLI, and two groups of typically developing children matched either for age or language abilities, completed measures of processing speed and storage capacity, and a set of…

Comparison of Nutritional Status between Children with Autism Spectrum Disorder and Typically Developing Children in the Mediterranean Region (Valencia, Spain)

ERIC Educational Resources Information Center

Marí-Bauset, Salvador; Llopis-González, Agustín; Zazpe, Itziar; Marí-Sanchis, Amelia; Morales Suárez-Varela, Maria

2017-01-01

This case-control study investigated nutrient intake, healthy eating index with 10 items on foods and nutrients, on 3-day food diaries and anthropometric measurements in 105 children with autism spectrum disorder and 495 typically developing children (6-9 years) in Valencia (Spain). Children with autism spectrum disorder were at a higher risk for…

Quality of Life of High-Functioning Children and Youth with Autism Spectrum Disorder and Typically Developing Peers: Self- and Proxy-Reports

ERIC Educational Resources Information Center

Egilson, Snaefrídur T.; Ólafsdóttir, Linda B.; Leósdóttir, Thóra; Saemundsen, Evald

2017-01-01

Studies have shown parents to report lower quality of life for their children with autism spectrum disorder than children's self-report scores and the same applies for data on typically developing children. Our objectives were to: (1) explore how high-functioning children with autism spectrum disorder rate their quality of life compared with…

Perceptions of Distress in Young Children with Autism Compared to Typically Developing Children: A Cultural Comparison between Japan and Italy

ERIC Educational Resources Information Center

Esposito, G.; Nakazawa, J.; Venuti, P.; Bornstein, M. H.

2012-01-01

This study investigates how adults in two contrasting cultures (Italian and Japanese) perceive episodes of crying of typically developing (TD) children and children with Autism Disorder (AD). Although cries of children with AD have been reported to elicit more distress in Western cultures, it is not known whether similar findings hold in Eastern…

Cognitive State Verbs and Complement Clauses in Children with SLI and Their Typically Developing Peers

ERIC Educational Resources Information Center

Van Horne, Amanda J. Owen; Lin, Shanju

2011-01-01

This study investigated the use of cognitive state verbs (CSVs) and complement clauses in children with specific language impairment (SLI) and their typically developing (TD) peers. In Study 1, conversational samples from 23 children with SLI (M = 6;2), 24 age-matched TD children (M = 6;2) and 21 vocabulary-matched TD children (M = 4;9) were…

Development of Novel Metaphor and Metonymy Comprehension in Typically Developing Children and Williams Syndrome

ERIC Educational Resources Information Center

Van Herwegen, Jo; Dimitriou, Dagmara; Rundblad, Gabriella

2013-01-01

This study investigated the development of novel metaphor and metonymy comprehension in both typically developing (TD) children and individuals with Williams syndrome (WS). Thirty-one TD children between the ages of 3;09 and 17;01 and thirty-four individuals with WS between the ages of 7;01 and 44 years old were administered a newly developed task…

Characteristics of Socially Successful Elementary School-Aged Children with Autism

ERIC Educational Resources Information Center

Locke, Jill; Williams, Justin; Shih, Wendy; Kasari, Connie

2017-01-01

Background: The extant literature demonstrates that children with autism spectrum disorder (ASD) often have difficulty interacting and socially connecting with typically developing classmates. However, some children with ASD have social outcomes that are consistent with their typically developing counterparts. Little is known about this subgroup…

Applied Behavior Analysis

ERIC Educational Resources Information Center

Szapacs, Cindy

2006-01-01

Teaching strategies that work for typically developing children often do not work for those diagnosed with an autism spectrum disorder. However, teaching strategies that work for children with autism do work for typically developing children. In this article, the author explains how the principles and concepts of Applied Behavior Analysis can be…

Metapragmatic explicitation ability in children with typical language development: development and validation of a novel clinical assessment.

PubMed

Collins, Anna; Lockton, Elaine; Adams, Catherine

2014-01-01

Speech-language practitioners recognise the importance of metapragmatic (MP) ability (the ability to explicitly reflect on pragmatic rules) in therapy for children with pragmatic and social communication difficulties. There is inconclusive evidence in the literature regarding both the development of metapragmatic ability in children with typical language and the expected levels of explicitation (reflection on pragmatic behaviours) in children's metapragmatic descriptions. The main purposes of this study were to investigate the reliability of a novel task of metapragmatic awareness (the Assessment of Metapragmatics or AMP) and to investigate typical developmental trends of metapragmatic ability and metapragmatic explicitation using the AMP task. Analysis of pooled data from 40 children with typical language development aged between six and eleven years and 48 children with communication impairments indicated that the AMP task had satisfactory internal consistency and inter-rater reliability. For children with typical language development, there was no relationship between gender and metapragmatic ability as measured by AMP. There was a linear relationship between age and AMP task scores and between age and explicitation. The scoring system used in the AMP task was sensitive to age-related changes in metapragmatic ability in a normative sample. The sophistication of metapragmatic awareness (explicitation) also increased with age. At age six years, children demonstrated metapragmatic awareness in their responses to 74% of AMP stimuli items; this increased to 95% of AMP items at ages 10-11 years. The AMP is a reliable measure of development in MP explicitation for children with satisfactory face validity in terms of acceptability to communication professionals and to child participants. From age six, children have some awareness of pragmatic acts and can identify and relate linguistic cues or pragmatic rules in atypical interactions of the type depicted in the AMP. The AMP task solicited significantly increased frequency of use of higher levels of MP explication beyond seven years of age in children with typical language development. Readers will explain the development, reliability and structure of a novel task that measures the ability of a child to understand and explain pragmatic rules. Readers will also identify age related changes in this ability in a sample of typically developing child participants. Copyright © 2014 Elsevier Inc. All rights reserved.

Iconicity influences how effectively minimally verbal children with autism and ability-matched typically developing children use pictures as symbols in a search task.

PubMed

Hartley, Calum; Allen, Melissa L

2015-07-01

Previous word learning studies suggest that children with autism spectrum disorder may have difficulty understanding pictorial symbols. Here we investigate the ability of children with autism spectrum disorder and language-matched typically developing children to contextualize symbolic information communicated by pictures in a search task that did not involve word learning. Out of the participant's view, a small toy was concealed underneath one of four unique occluders that were individuated by familiar nameable objects or unfamiliar unnamable objects. Children were shown a picture of the hiding location and then searched for the toy. Over three sessions, children completed trials with color photographs, black-and-white line drawings, and abstract color pictures. The results reveal zero group differences; neither children with autism spectrum disorder nor typically developing children were influenced by occluder familiarity, and both groups' errorless retrieval rates were above-chance with all three picture types. However, both groups made significantly more errorless retrievals in the most-iconic photograph trials, and performance was universally predicted by receptive language. Therefore, our findings indicate that children with autism spectrum disorder and young typically developing children can contextualize pictures and use them to adaptively guide their behavior in real time and space. However, this ability is significantly influenced by receptive language development and pictorial iconicity. © The Author(s) 2014.

Development of Pointing Gestures in Children with Typical and Delayed Language Acquisition

ERIC Educational Resources Information Center

Lüke, Carina; Ritterfeld, Ute; Grimminger, Angela; Liszkowski, Ulf; Rohlfing, Katharina J.

2017-01-01

Purpose: This longitudinal study compared the development of hand and index-finger pointing in children with typical language development (TD) and children with language delay (LD). First, we examined whether the number and the form of pointing gestures during the second year of life are potential indicators of later LD. Second, we analyzed the…

English Speech Sound Development in Preschool-Aged Children from Bilingual English-Spanish Environments

ERIC Educational Resources Information Center

Gildersleeve-Neumann, Christina E.; Kester, Ellen S.; Davis, Barbara L.; Pena, Elizabeth D.

2008-01-01

Purpose: English speech acquisition by typically developing 3- to 4-year-old children with monolingual English was compared to English speech acquisition by typically developing 3- to 4-year-old children with bilingual English-Spanish backgrounds. We predicted that exposure to Spanish would not affect the English phonetic inventory but would…

Sensory-motor deficits in children with fetal alcohol spectrum disorder assessed using a robotic virtual reality platform.

PubMed

Williams, Loriann; Jackson, Carl P T; Choe, Noreen; Pelland, Lucie; Scott, Stephen H; Reynolds, James N

2014-01-01

Fetal alcohol spectrum disorder (FASD) is associated with a large number of cognitive and sensory-motor deficits. In particular, the accurate assessment of sensory-motor deficits in children with FASD is not always simple and relies on clinical assessment tools that may be coarse and subjective. Here we present a new approach: using robotic technology to accurately and objectively assess motor deficits of children with FASD in a center-out reaching task. A total of 152 typically developing children and 31 children with FASD, all aged between 5 and 18 were assessed using a robotic exoskeleton device coupled with a virtual reality projection system. Children made reaching movements to 8 peripheral targets in a random order. Reach trajectories were subsequently analyzed to extract 12 parameters that had been previously determined to be good descriptors of a reaching movement, and these parameters were compared for each child with FASD to a normative model derived from the performance of the typically developing population. Compared with typically developing children, the children with FASD were found to be significantly impaired on most of the parameters measured, with the greatest deficits found in initial movement direction error. Also, children with FASD tended to fail more parameters than typically developing children: 95% of typically developing children failed fewer than 3 parameters compared with 69% of children with FASD. These results were particularly pronounced for younger children. The current study has shown that robotic technology is a sensitive and powerful tool that provides increased specificity regarding the type of motor problems exhibited by children with FASD. The high frequency of motor deficits in children with FASD suggests that interventions aimed at stimulating and/or improving motor development should routinely be considered for this population. Copyright © 2013 by the Research Society on Alcoholism.

Dissociation in Maltreated versus Nonmaltreated Preschool-Age Children.

ERIC Educational Resources Information Center

Macfie, Jenny; Cicchetti, Dante; Toth, Sheree L.

2001-01-01

A study compared the self-development of 43 typical preschool children and 155 maltreated preschool children. Each group of sexually, physically abused, and neglected preschool children showed more dissociation than did the typical children. Clinically identifiable dissociation was particularly associated with physical abuse. Severity of…

Editorial: Dissociation in Pre-School Children.

ERIC Educational Resources Information Center

Jones, David P. H.

2001-01-01

This editorial comments on a study that compared the self-development of 43 typical preschool children and 155 preschool children who had been maltreated. It found sexually abused, physically abused, and neglected preschool children showed more dissociation than did the typical children. Clinically identifiable dissociation was particularly…

Social maturity and theory of mind in typically developing children and those on the autism spectrum.

PubMed

Peterson, Candida C; Slaughter, Virginia P; Paynter, Jessica

2007-12-01

Results of several studies using the Vineland scale to explore links between social behavior and theory of mind (ToM) have produced mixed results, especially for children on the autism spectrum. The present pair of studies developed a psychometrically sound, age-referenced measure of social maturity to explore these issues further. In Study 1, 37 typically developing preschoolers took a battery of standard false belief tests of ToM and were rated by their teachers on a newly developed age-referenced social maturity scale with 7 items. In Study 2, a further group of 43 children aged 4 to 12 years (13 with autism, 14 with Asperger's disorder and 16 with typical development) took part in the same procedure. In Study 1, ToM was found to predict typical preschoolers' social maturity independently of age and verbal maturity. In Study 2, children with autism scored below age-matched and younger typical developers in both ToM and social maturity. Those with Asperger's disorder did well on ToM but poorly on social maturity. Study 2 replicated Study 1's finding (for typical children and for the full sample) that ToM was linked with social maturity independently of age and verbal ability, although the link was not independent of autism diagnosis. Teachers are capable of rating children's social behavior with peers as advanced, on-time or delayed for their age. Suggestive links between these ratings and ToM require further investigation, especially among children on the autism spectrum.

Basic visual perceptual processes in children with typical development and cerebral palsy: The processing of surface, length, orientation, and position.

PubMed

Schmetz, Emilie; Magis, David; Detraux, Jean-Jacques; Barisnikov, Koviljka; Rousselle, Laurence

2018-03-02

The present study aims to assess how the processing of basic visual perceptual (VP) components (length, surface, orientation, and position) develops in typically developing (TD) children (n = 215, 4-14 years old) and adults (n = 20, 20-25 years old), and in children with cerebral palsy (CP) (n = 86, 5-14 years old) using the first four subtests of the Battery for the Evaluation of Visual Perceptual and Spatial processing in children. Experiment 1 showed that these four basic VP processes follow distinct developmental trajectories in typical development. Experiment 2 revealed that children with CP present global and persistent deficits for the processing of basic VP components when compared with TD children matched on chronological age and nonverbal reasoning abilities.

Ability of independently ambulant children with cerebral palsy to ride a two-wheel bicycle: a case-control study.

PubMed

Toovey, Rachel; Reid, Susan M; Rawicki, Barry; Harvey, Adrienne R; Watt, Kerrianne

2017-04-01

Limited information exists on the ability of children with cerebral palsy (CP) to ride a two-wheel bicycle, an activity that may improve health and participation. We aimed to describe bicycle-riding ability and variables associated with ability to ride in children with CP (Gross Motor Functional Classification System [GMFCS] levels I-II) compared with children with typical development. This case-control study surveyed parents of 114 children with CP and 87 children with typical development aged 6 to 15 years (115 males, mean age 9y 11mo, standard deviation [SD] 2y 10mo). Kaplan-Meier methods were used to compare proportions able to ride at any given age between the two groups. Logistic regression was used to assess variables associated with ability to ride for children with CP and typical development separately. The proportion of children with CP able to ride at each level of bicycle-riding ability was substantially lower at each age than peers with typical development (p<0.001). While most children with typical development were able to ride independently by 10 years of age, 51% of children with CP classified as GMFCS level I and 3% of those classified as GMFCS level II had obtained independent riding in the community by 15 years of age. Variables associated with ability to ride for children classified as GMFCS level I were age and parent-rated importance of their child being able to ride. Some independently ambulant children with CP can learn to ride a bicycle, in particular if they are classified as GMFCS level I. Variables associated with ability to ride deserve consideration in shaping future efforts for the majority of this population who are not yet able to ride. © 2016 Mac Keith Press.

Sleep Patterns in Preschool-Age Children with Autism, Developmental Delay, and Typical Development

ERIC Educational Resources Information Center

Goodlin-Jones, Beth L.; Tang, Karen; Liu, Jingyi; Anders, Thomas F.

2008-01-01

The study investigates sleep disorders by assessing the quantity and quality of sleep in preschool children with autism and comparing them with developmental delay without autism, and typical development. The results prove that sleep patterns are different in preschool children across all three categories.

The association of gender, age, and intelligence with neuropsychological functioning in young typically developing children: The Generation R study.

PubMed

Mous, Sabine E; Schoemaker, Nikita K; Blanken, Laura M E; Thijssen, Sandra; van der Ende, Jan; Polderman, Tinca J C; Jaddoe, Vincent W V; Hofman, Albert; Verhulst, Frank C; Tiemeier, Henning; White, Tonya

2017-01-01

Although early childhood is a period of rapid neurocognitive development, few studies have assessed neuropsychological functioning in various cognitive domains in young typically developing children. Also, results regarding its association with gender and intelligence are mixed. In 853 typically developing children aged 6 to 10 years old, the association of gender, age, and intelligence with neuropsychological functioning in the domains of attention, executive functioning, language, memory, sensorimotor functioning, and visuospatial processing was explored. Clear positive associations with age were observed. In addition, gender differences were found and showed that girls generally outperformed boys, with the exception of visuospatial tasks. Furthermore, IQ was positively associated with neuropsychological functioning, which was strongest in visuospatial tasks. Performance in different neuropsychological domains was associated with age, gender, and intelligence in young typically developing children, and these factors should be taken into account when assessing neuropsychological functioning in clinical or research settings.

Topical Review: Integrating Findings on Direct Observation of Family Communication in Studies Comparing Pediatric Chronic Illness and Typically Developing Samples.

PubMed

Murphy, Lexa K; Murray, Caitlin B; Compas, Bruce E

2017-01-01

To review research on observed family communication in families with children with chronic illnesses compared with families with healthy, typically developing children, and to integrate findings utilizing a unifying family communication framework. Topical review of studies that have directly observed family communication in pediatric populations and included a typically developing comparison group. Initial findings from 14 studies with diverse approaches to quantifying observed family communication suggest that families with children with chronic illnesses may demonstrate lower levels of warm and structured communication and higher levels of hostile/intrusive and withdrawn communication compared with families with healthy, typically developing children. An integrative framework of family communication may be used in future studies that examine the occurrence, correlates, and mechanisms of family communication in pediatric populations.

Distinct neuropsychological subgroups in typically developing youth inform heterogeneity in children with ADHD

PubMed Central

Fair, Damien A.; Bathula, Deepti; Nikolas, Molly A.; Nigg, Joel T.

2012-01-01

Research and clinical investigations in psychiatry largely rely on the de facto assumption that the diagnostic categories identified in the Diagnostic and Statistical Manual (DSM) represent homogeneous syndromes. However, the mechanistic heterogeneity that potentially underlies the existing classification scheme might limit discovery of etiology for most developmental psychiatric disorders. Another, perhaps less palpable, reality may also be interfering with progress—heterogeneity in typically developing populations. In this report we attempt to clarify neuropsychological heterogeneity in a large dataset of typically developing youth and youth with attention deficit/hyperactivity disorder (ADHD), using graph theory and community detection. We sought to determine whether data-driven neuropsychological subtypes could be discerned in children with and without the disorder. Because individual classification is the sine qua non for eventual clinical translation, we also apply support vector machine-based multivariate pattern analysis to identify how well ADHD status in individual children can be identified as defined by the community detection delineated subtypes. The analysis yielded several unique, but similar subtypes across both populations. Just as importantly, comparing typically developing children with ADHD children within each of these distinct subgroups increased diagnostic accuracy. Two important principles were identified that have the potential to advance our understanding of typical development and developmental neuropsychiatric disorders. The first tenet suggests that typically developing children can be classified into distinct neuropsychological subgroups with high precision. The second tenet proposes that some of the heterogeneity in individuals with ADHD might be “nested” in this normal variation. PMID:22474392

Maternal Perceptions of Nutrition, Stress, Time, and Assistance during Mealtimes: Similarities and Differences between Mothers of Children with Autism Spectrum Disorders and Mothers of Children with Typical Development

ERIC Educational Resources Information Center

Crowe, Terry K.; Freeze, Brenna; Provost, Elizabeth; King, Lauriann; Sanders, Margaret

2016-01-01

This study examined similarities and differences between mothers of preschool children with autism spectrum disorders (ASD) and mothers of preschool children with typical development (TD) in their perceptions of four mealtime outcomes: nutritional intake, stress, time, and assistance given. One group of 24 mothers of children with ASD and one…

The complexity of narrative interferes in the use of conjunctions in children with specific language impairment.

PubMed

Gonzalez, Deborah Oliveira; Cáceres, Ana Manhani; Bento-Gaz, Ana Carolina Paiva; Befi-Lopes, Debora Maria

2012-01-01

To verify the use of conjunctions in narratives, and to investigate the influence of stimuli's complexity over the type of conjunctions used by children with specific language impairment (SLI) and children with typical language development. Participants were 40 children (20 with typical language development and 20 with SLI) with ages between 7 and 10 years, paired by age range. Fifteen stories with increasing of complexity were used to obtain the narratives; stories were classified into mechanical, behavioral and intentional, and each of them was represented by four scenes. Narratives were analyzed according to occurrence and classification of conjunctions. Both groups used more coordinative than subordinate conjunctions, with significant decrease in the use of conjunctions in the discourse of SLI children. The use of conjunctions varied according to the type of narrative: for coordinative conjunctions, both groups differed only between intentional and behavioral narratives, with higher occurrence in behavioral ones; for subordinate conjunctions, typically developing children's performance did not show differences between narratives, while SLI children presented fewer occurrences in intentional narratives, which was different from other narratives. Both groups used more coordinative than subordinate conjunctions; however, typically developing children presented more conjunctions than SLI children. The production of children with SLI was influenced by stimulus, since more complex narratives has less use of subordinate conjunctions.

Spelling Processes of Children With Nonsyndromic Cleft Lip and/or Palate: A Preliminary Study.

PubMed

Lee, Karen Shi Mei; Young, Selena Ee-Li; Liow, Susan Jane Rickard; Purcell, Alison Anne

2015-01-01

Objective :  To compare the cognitive-linguistic processes underlying spelling performance of children with cleft lip and/or palate with those of typically developing children. Design :  An assessment battery including tests of hearing, articulation, verbal short-term and working memory, and phonological awareness, as well as word and nonword spelling, was administered to both groups. Participants :  A total of 15 children with nonsyndromic cleft lip and/or palate were case-matched by age and sex to 15 typically developing children. The children were aged between 6 and 8 years and were bilingual, with English the dominant language. Results :  Wilcoxon signed-rank tests revealed that the performance of children with cleft lip and/or palate was significantly poorer on phoneme deletion and nonword spelling (P < .05) compared with typically developing children. Spearman correlation analyses revealed different relationships between the cognitive-linguistic and spelling measures for the cleft lip and/or palate and typically developing groups. Conclusions :  Children with cleft lip and/or palate underachieve in phonological awareness and spelling skills. To facilitate early intervention for literacy problems, speech-language pathologists should routinely assess the cognitive-linguistic processing of children with cleft lip and/or palate, especially phonological awareness, as part of their case management protocols.

Does Nutritional Intake Differ between Children with Autism Spectrum Disorders and Children with Typical Development?

ERIC Educational Resources Information Center

Herndon, Alison C.; DiGuiseppi, Carolyn; Johnson, Susan L.; Leiferman, Jenn; Reynolds, Ann

2009-01-01

Consumption of macro- and micronutrients and food group servings by children with autism spectrum disorders (ASDs; n = 46) and typical development (n = 31) were compared using 3-day diet records. Children with ASDs consumed significantly more vitamin B6 and E and non-dairy protein servings, less calcium, and fewer dairy servings (p less than…

Daytime Secretion of Salivary Cortisol and Alpha-Amylase in Preschool-Aged Children with Autism and Typically Developing Children

ERIC Educational Resources Information Center

Kidd, Sharon A.; Corbett, Blythe A.; Granger, Douglas A.; Boyce, W. Thomas; Anders, Thomas F.; Tager, Ira B.

2012-01-01

We examined daytime salivary cortisol and salivary alpha-amylase (sAA) secretion levels and variability in preschool-aged children with autism (AUT) and typically developing children (TYP). Fifty-two subjects (26 AUT and 26 TYP) were enrolled. Salivary samples were obtained at waking, midday, and bedtime on two consecutive days at three phases…

Theory of Mind, Socio-Emotional Problem-Solving, Socio-Emotional Regulation in Children with Intellectual Disability and in Typically Developing Children

ERIC Educational Resources Information Center

Baurain, Celine; Nader-Grosbois, Nathalie

2013-01-01

This study has examined the link between social information processing (SIP) and socio-emotional regulation (SER) in 45 children with intellectual disability (ID) and 45 typically developing (TD) children, matched on their developmental age. A Coding Grid of SER, focusing on Emotional Expression, Social Behaviour and Behaviours towards Social…

When Asking Questions Is Not Enough: An Observational Study of Social Communication Differences in High Functioning Children with Autism

ERIC Educational Resources Information Center

Jones, Christopher D.; Schwartz, Ilene S.

2009-01-01

This investigation examined communication patterns between high functioning children with autism and their families and typically developing children and their families within traditional dinner time conversation. Twenty families with a child with autism (3.5-7 years.) and ten families with typically developing children (3.5-6 years) were video…

Parents' Translations of Child Gesture Facilitate Word Learning in Children with Autism, Down Syndrome and Typical Development

ERIC Educational Resources Information Center

Dimitrova, Nevena; Özçaliskan, Seyda; Adamson, Lauren B.

2016-01-01

Typically-developing (TD) children frequently refer to objects uniquely in gesture. Parents translate these gestures into words, facilitating children's acquisition of these words (Goldin-Meadow et al. in "Dev Sci" 10(6):778-785, 2007). We ask whether this pattern holds for children with autism (AU) and with Down syndrome (DS) who show…

Mindfulness-Based Stress Reduction for Parents of Young Children with Developmental Delays: Implications for Parental Mental Health and Child Behavior Problems

ERIC Educational Resources Information Center

Neece, Cameron L.

2014-01-01

Background: Parents of children with developmental delays (DD) typically report elevated levels of parental stress compared with parents of typically developing children. Children with DD are also at high risk for exhibiting significant behaviour problems. Parental stress has been shown to impact the development of these behaviour problems;…

Postural Sway Patterns in Children with Autism Spectrum Disorder Compared with Typically Developing Children

ERIC Educational Resources Information Center

Memari, Amir Hossein; Ghanouni, Parisa; Gharibzadeh, Shahriar; Eghlidi, Jandark; Ziaee, Vahid; Moshayedi, Pouria

2013-01-01

Postural control is a fundamental building block of each child's daily activities. The aim of this study was to compare patterns of postural sway in children with autism spectrum disorder (ASD) with typically developing children (TD). We recruited 21 schoolchildren diagnosed with ASD aged 9-14 and 30 TD pupils aged 8-15. Postural sway parameters…

Investigating the Relationship between Nonword Repetition Performance and Syllabic Structure in Typical and Atypical Language Development

ERIC Educational Resources Information Center

Tamburelli, Marco; Jones, Gary

2013-01-01

Purpose: In this study, the authors examined the role of syllabic structure in nonword repetition performance in typically developing (TD) children and children with specific language impairment (SLI). Method: Eighteen children with SLI (5;7--6;7 [years;months]) and 18 TD children matched for chronological age were tested on their ability to…

Elicited Production of Relative Clauses in German: Evidence from Typically Developing Children and Children with Specific Language Impairment

ERIC Educational Resources Information Center

Adani, Flavia; Stegenwallner-Schütz, Maja; Haendler, Yair; Zukowski, Andrea

2016-01-01

We elicited the production of various types of relative clauses in a group of German-speaking children with specific language impairment (SLI) and typically developing controls in order to test the movement optionality account of grammatical difficulty in SLI. The results show that German-speaking children with SLI are impaired in relative clause…

Validation of reaching in a virtual environment in typically developing children and children with mild unilateral cerebral palsy.

PubMed

Robert, Maxime T; Levin, Mindy F

2018-04-01

To compare three reaching movements made in two planes between a low-cost, game-based virtual reality and a matched physical environment in typically developing children and children with cerebral palsy (CP). To determine if differences in kinematics are related to sensory deficits. An observational study in which 27 children (typically developing, n=17, mean age 13y, [SD] 2y 2mo, range 9y 3mo-17y 2mo; CP, n=10, mean age 13y 8mo, [SD] 1y 8mo, range 11y 1mo-17y 1mo, Manual Ability Classification System levels I-II) performed 15 trials of three gestures in each of a virtual reality and a matched physical environment. Upper-limb and trunk kinematics were recorded using an electromagnetic system (G4, Polhemus, six markers, 120Hz). Compared to the physical environment, movements in virtual reality made by typically developing children were slower (p=0.002), and involved less trunk flexion (p=0.002) and rotation (p=0.026). Children with CP had more curved trajectories (p=0.005) and used less trunk flexion (p=0.003) and rotation (p=0.005). Elbow and shoulder kinematics differed from 2.8% to 155.4% between environments in both groups. Between groups, there were small, clinically insignificant differences with only the vertical gesture being longer in typically developing children. Children with CP who had greater tactile impairment used more trunk displacement. Clinicians and researchers need to be aware of differences in movement variables when setting goals or designing protocols for improving reaching in children with CP using low-cost, game-based virtual reality systems. Upper-limb kinematics differed in each group when reaching in physical versus virtual environments. There were small differences in movements made by children with mild unilateral cerebral palsy (CP) compared to typically developing children. Differences in reaching kinematics should be considered when goal setting using virtual reality interventions for children with mild unilateral CP. © 2018 Mac Keith Press.

The understanding and self-reported use of emotional display rules in children with autism spectrum disorders.

PubMed

Begeer, Sander; Banerjee, Robin; Rieffe, Carolien; Terwogt, Mark Meerum; Potharst, Eva; Stegge, Hedy; Koot, Hans M

2011-08-01

Two studies examined the understanding and self-reported use of rules for the expressive display of emotions in children with high functioning autism spectrum disorders (HFASD) and in typically developing children. In Study 1, children from the two groups reported display rules equally often when presented with hypothetical situations that provided clear motives for using display rules, although emotion-masking displays were more commonly identified for vignettes with prosocial rather than self-protective motives. In Study 2, children were interviewed about display rule use in real life. Children with HFASD reported display rules less often, included more prototypical examples, and referred less often to prosocial motives than typically developing children. Children with HFASD appear to be aware of display rules, but are less adept at identifying the interpersonal functions of such rules than their typically developing peers.

Parents of Children with ASD Experience More Psychological Distress, Parenting Stress, and Attachment-Related Anxiety.

PubMed

Keenan, Belinda M; Newman, Louise K; Gray, Kylie M; Rinehart, Nicole J

2016-09-01

There has been limited study of the relationship between child attachment and caregiver wellbeing amongst children with autism spectrum disorder (ASD). This study examined self-reported child attachment quality alongside caregivers' report of their own psychological distress, parenting stress and attachment style, amongst 24 children with high-functioning autism or Asperger's disorder (ASD; aged 7-14 years) and 24 typically developing children (aged 7-12 years), and their primary caregiver. Children with ASD were no less secure, but their caregivers were more stressed and reported more attachment-related anxiety, compared to typically developing dyads. Child attachment security was related to caregiver psychological distress and attachment style, but only amongst typically developing children. Impacts of emotion processing impairments on caregiver-child relationships in ASD are discussed.

Face inversion effects in autism: a combined looking time and pupillometric study.

PubMed

Falck-Ytter, Terje

2008-10-01

Previous research has found that in typically developing individuals, behavioral performance declines and electrophysiological brain responses are altered when the face is inverted. Such effects are generally attributed to disruption of configural information. Individuals with autism spectrum disorder (ASD) have been found to show less pronounced inversion effects, a result in line with the view that featural processing of faces is enhanced in ASD. No study has determined if, or how, such local bias is reflected in the eye movements used in face observation. In this eye tracking study, looking time and pupil dilation were investigated during the presentation of upright and inverted faces in preschool children with ASD and typically developing preschoolers. On average, both children with ASD and typically developing children looked less at the face and the eye areas during inverted presentations than during upright presentations. Nevertheless, individuals with ASD had a stronger tendency than typically developing children to look at the same face features during upright and inverted presentations, which is suggestive of a local bias. Pupil dilation, reflecting increased processing load, was larger for inverted than upright faces in the ASD group only, and pupillary inversion effects were stronger in ASD than in typically developing children.

Gender role behavior in children with XY karyotype and disorders of sex development.

PubMed

Jürgensen, Martina; Hiort, Olaf; Holterhus, Paul-Martin; Thyen, Ute

2007-03-01

Children exhibit gender-typical preferences in play, toys, activities and interests, and playmates. Several studies suggest that high concentrations of pre- and postnatal androgens contribute to male-typical behavior development, whereas female-typical behavior develops in the absence of high androgens levels. This study aims to explore the consequences of hypoandrogenization on gender-typical behavior in children who have an XY karyotype and disorder of sex development (DSD). Participants included 33 children (ages 2-12 years) with an XY karyotype and DSD; 21 reared as girls and 12 reared as boys. Children's preferred activities and interests and playmate preferences were assessed with parent report questionnaires, a structured free-play task, and choice of a toy to keep as a gift. Participant's responses were compared to those of children recruited in a pre-school and elementary school survey (N=166). In this study, the degree of hypoandrogenization as indicated by genital stage and diagnosis showed a significant relationship to nearly all of the gender-related behaviors assessed, supporting the hypothesis that masculinization of gender role behavior is a function of prenatal androgen exposure. Despite the fact that children with partial androgen effects reared as girls showed increased "boyish" behaviors, they did not show increased signs of gender identity confusion or instability on a group level. We conclude that androgen exposure plays a decisive role in the development of gender-typical behavior in children with XY karyotype and DSD conditions.

Typical and Atypical (Cerebral Palsy) Development of Unimanual and Bimanual Grasp Planning

ERIC Educational Resources Information Center

Janssen, Loes; Steenbergen, Bert

2011-01-01

In the present study we tested 13 children with cerebral palsy (CP) and 24 typically developing children (7-12 years old) in a unimanual and bimanual motor planning task. We focused on two research questions: (1) How does motor planning develop in children with and without CP? and (2) Is motor planning facilitated when the task is performed with…

Personality Dimensions, Religious Tendencies and Coping Strategies as Predictors of General Health in Iranian Mothers of Children with Intellectual Disability: A Comparison with Mothers of Typically Developing Children

ERIC Educational Resources Information Center

Mirsaleh, Y. R.; Rezai, H.; Khabaz, M.; Afkhami Ardekani, I.; Abdi, K.

2011-01-01

Background: Challenges related to rearing children with intellectual disability (ID) may cause mothers of these children to have mental health status problems. Method: A total of 124 mothers who had a child with ID and 124 mothers of typically developing children were selected using random sampling. Data were collected using General health…

Case Assignment in Typically Developing English-Speaking Children: A Paired Priming Study

ERIC Educational Resources Information Center

Wisman Weil, Lisa Marie

2013-01-01

This study utilized a paired priming paradigm to examine the influence of input features on case assignment in typically developing English-speaking children. The Input Ambiguity Hypothesis (Pelham, 2011) was experimentally tested to help explain why children produce subject pronoun case errors. Analyses of third singular "-s" marking on…

Psycholinguistic Abilities of Children with Williams Syndrome

ERIC Educational Resources Information Center

Rossi, Natalia F.; Heinze, Elena Garayzabal; Giacheti, Celia M.; Goncalves, Oscar F.; Sampaio, Adriana

2012-01-01

The objective of this study was to investigate the psycholinguistic abilities of children with Williams syndrome (WS) and typically developing children using the Illinois Test of Psycholinguistic Abilities (ITPA). Performance on the ITPA was analysed in a group with WS (N=20, mean age=8.5 years, SD=1.62) and two typically developing groups,…

Social Analogical Reasoning in School-Aged Children with Autism Spectrum Disorder and Typically Developing Peers

ERIC Educational Resources Information Center

Green, Adam E.; Kenworthy, Lauren; Gallagher, Natalie M.; Antezana, Ligia; Mosner, Maya G.; Krieg, Samantha; Dudley, Katherina; Ratto, Allison; Yerys, Benjamin E.

2017-01-01

Analogical reasoning is an important mechanism for social cognition in typically developing children, and recent evidence suggests that some forms of analogical reasoning may be preserved in autism spectrum disorder. An unanswered question is whether children with autism spectrum disorder can apply analogical reasoning to social information. In…

Temperament Dimensions in Stuttering and Typically Developing Children

ERIC Educational Resources Information Center

Eggers, Kurt; De Nil, Luc F.; Van den Bergh, Bea R. H.

2010-01-01

Purpose: The purpose of this study was to determine whether children who stutter (CWS) and typically developing children (TDC) differ from each other on composite temperament factors or on individual temperament scales. Methods: Participants consisted of 116 age and gender-matched CWS and TDC (3.04-8.11). Temperament was assessed with a Dutch…

Gastrointestinal Problems in Children with Autism, Developmental Delays or Typical Development

ERIC Educational Resources Information Center

Chaidez, Virginia; Hansen, Robin L.; Hertz-Picciotto, Irva

2014-01-01

To compare gastrointestinal (GI) problems among children with: (1) autism spectrum disorder (ASD), (2) developmental delay (DD) and (3) typical development (TD), GI symptom frequencies were obtained for 960 children from the CHildhood Autism Risks from Genetics and Environment (CHARGE) study. We also examined scores on five Aberrant Behavior…

Oral care experiences and challenges in children with autism spectrum disorders.

PubMed

Stein, Leah I; Polido, José C; Najera, Sandy Oliver Lopez; Cermak, Sharon A

2012-01-01

The purpose of this study was to investigate the differences between children with autism spectrum disorders (ASD) and their typically developing peers in relation to aspects of oral care. Participants included 396 parents of ASD children or typically developing 2- to 18-year-olds. Parents completed a 37-item questionnaire designed by authors to elicit information about oral care in the home and dental office. Descriptive, bivariate, and multivariate regression analyses were conducted to examine the association between diagnostic group and oral care variables. Significantly more parents of ASD children than parents of typically developing children reported difficulty across almost all oral care variables explored, including oral care in the home, oral care at the dentist, and access to oral care. Following multivariate regression to control for possible confounders-including age, gender, Hispanic status, and paternal education level-all previously significant variables remained significant. This study indicates that children with autism spectrum disorders experience greater difficulties and barriers to care in both the home and dental office settings than their typically developing peers.

Can mastication in children with cerebral palsy be analyzed by clinical observation, dynamic ultrasound and 3D kinematics?

PubMed

Remijn, L; Groen, B E; Speyer, R; van Limbeek, J; Vermaire, J A; van den Engel-Hoek, L; Nijhuis-van der Sanden, M W G

2017-02-01

The aim of this study was to explore the feasibility of the Mastication Observation and Evaluation (MOE) instrument, dynamic ultrasound and 3D kinematic measurements to describe mastication in children with spastic cerebral palsy and typically developing children. Masticatory movements during five trials of eating a biscuit were assessed in 8 children with cerebral palsy, spastic type (mean age 9.08years) and 14 typically developing children (mean age 9.01years). Differences between trials were tested (t-test) and the mastication of individual children with cerebral palsy was analyzed. MOE scores ranged from 17 to 31 (median 24) for the children with cerebral palsy and from 28 to 32 (median 31) for the typically developing children. There was an increased chewing cycle duration, a smaller left-right and up-down tongue displacement and larger anterior mandible movements for the trials (n=40) of cerebral palsy children (p<0.000 for all comparisons) compared to the trials of typically developing children (n=70). The MOE captures differences in mastication between individual children with cerebral palsy. The MOE items 'jaw movement' and 'fluency and coordination' showed the most similarity with the objective measurements. Objective measurements of dynamic ultrasound and 3D kinematics complemented data from the MOE instrument. Copyright © 2016 Elsevier Ltd. All rights reserved.

The Production of Finite and Nonfinite Complement Clauses by Children with Specific Language Impairment and Their Typically Developing Peers

ERIC Educational Resources Information Center

Owen, Amanda J.; Leonard, Laurence B.

2006-01-01

The purpose of this study was to explore whether 13 children with specific language impairment (SLI; ages 5;1-8;0 [years;months]) were as proficient as typically developing age- and vocabulary-matched children in the production of finite and nonfinite complement clauses. Preschool children with SLI have marked difficulties with verb-related…

Race, disability, and grade: Social relationships in children with autism spectrum disorders.

PubMed

Azad, Gazi F; Locke, Jill; Kasari, Connie; Mandell, David S

2017-01-01

Race is associated with social relationships among typically developing children; however, studies rarely examine the impact of race on social outcomes for children with autism spectrum disorder. This study examined how race (African American, Latino, Asian, or White) in conjunction with disability status (autism spectrum disorders or typically developing) and grade (grades K-2 or 3-5) affects friendships and social networks. The sample comprises 85 children with autism spectrum disorders and 85 typically developing controls matched on race, gender, age/grade, and classroom (wherever possible). Race, disability, and grade each had an independent effect on friendship nominations, and there was an interaction among the three variables. Specifically, children with autism spectrum disorders who were African American or Latino in the upper elementary grades received fewer friendship nominations than typically developing White children in the lower elementary grades. Only the presence of autism spectrum disorders was associated with social network centrality. Our results also suggested that Latino children with autism spectrum disorders in the upper elementary grades were at the highest risk of social isolation. Implications for re-conceptualizing social skills interventions are discussed. © The Author(s) 2016.

Children with autism spectrum disorder (ASD) attend typically to faces and objects presented within their picture communication systems.

PubMed

Gillespie-Smith, K; Riby, D M; Hancock, P J B; Doherty-Sneddon, G

2014-05-01

Children with autism spectrum disorder (ASD) may require interventions for communication difficulties. One type of intervention is picture communication symbols which are proposed to improve comprehension of linguistic input for children with ASD. However, atypical attention to faces and objects is widely reported across the autism spectrum for several types of stimuli. In this study we used eye-tracking methodology to explore fixation duration and time taken to fixate on the object and face areas within picture communication symbols. Twenty-one children with ASD were compared with typically developing matched groups. Children with ASD were shown to have similar fixation patterns on face and object areas compared with typically developing matched groups. It is proposed that children with ASD attend to the images in a manner that does not differentiate them from typically developing individuals. Therefore children with and without autism have the same opportunity to encode the available information. We discuss what this may imply for interventions using picture symbols. © 2013 The Authors. Journal of Intellectual Disability Research © 2013 John Wiley & Sons Ltd, MENCAP & IASSIDD.

Language and False-Belief Task Performance in Children With Autism Spectrum Disorder.

PubMed

Jeffrey Farrar, M; Seung, Hye Kyeung; Lee, Hyeonjin

2017-07-12

Language is related to false-belief (FB) understanding in both typically developing children and children with autism spectrum disorder (ASD). The current study examined the role of complementation and general language in FB understanding. Of interest was whether language plays similar or different roles in the groups' FB performance. Participants were 16 typically developing children (mean age = 5.0 years; mental age = 6.7) and 18 with ASD (mean age = 7.3 years; mental age = 8.3). Children were administered FB and language tasks (say- and think-complements), receptive and expressive vocabulary tests, and relative clauses. When mental age and receptive and expressive vocabulary were used as separate covariates, the typical control group outperformed the children with ASD in FB task performance. Chi-square analyses indicated that passing both complementation tasks was linked to the FB understanding of children with ASD. Children with ASD who passed FB tasks all passed say- and think-complement tasks. However, some children in the control group were able to pass the FB tasks, even if they failed the say- and think-complement tasks. The results indicate that children with ASD relied more on complement understanding to pass FB than typically developing children. Results are discussed regarding the developmental pathways for FB understanding.

SOCIAL AND NON-SOCIAL CUEING OF VISUOSPATIAL ATTENTION IN AUTISM AND TYPICAL DEVELOPMENT

PubMed Central

Pruett, John R.; LaMacchia, Angela; Hoertel, Sarah; Squire, Emma; McVey, Kelly; Todd, Richard D.; Constantino, John N.; Petersen, Steven E.

2013-01-01

Three experiments explored attention to eye gaze, which is incompletely understood in typical development and is hypothesized to be disrupted in autism. Experiment 1 (n=26 typical adults) involved covert orienting to box, arrow, and gaze cues at two probabilities and cue-target times to test whether reorienting for gaze is endogenous, exogenous, or unique; experiment 2 (total n=80: male and female children and adults) studied age and sex effects on gaze cueing. Gaze cueing appears endogenous and may strengthen in typical development. Experiment 3 tested exogenous, endogenous, and/or gaze-based orienting in 25 typical and 27 Autistic Spectrum Disorder (ASD) children. ASD children made more saccades, slowing their reaction times; however, exogenous and endogenous orienting, including gaze cueing, appear intact in ASD. PMID:20809377

Maternal support for autonomy: relationships with persistence for children with Down syndrome and typically developing children.

PubMed

Gilmore, Linda; Cuskelly, Monica; Jobling, Anne; Hayes, Alan

2009-01-01

Maternal behaviors and child mastery behaviors were examined in 25 children with Down syndrome and 43 typically developing children matched for mental age (24-36 months). During a shared problem-solving task, there were no group differences in maternal directiveness or support for autonomy, and mothers in the two groups used similar verbal strategies when helping their child. There were also no group differences in child mastery behaviors, measured as persistence with two optimally challenging tasks. However, the two groups differed in the relationships of maternal style with child persistence. Children with Down syndrome whose mothers were more supportive of their autonomy in the shared task displayed greater persistence when working independently on a challenging puzzle, while children of highly directive mothers displayed lower levels of persistence. For typically developing children, persistence was unrelated to maternal style, suggesting that mother behaviors may have different causes or consequences in the two groups.

Advancing Continence in Typically Developing Children: Adapting the Procedures of Foxx and Azrin for Primary Care.

PubMed

Warzak, William J; Forcino, Stacy S; Sanberg, Sela Ann; Gross, Amy C

2016-01-01

To (1) identify and summarize procedures of Foxx and Azrin's classic toilet training protocol that continue to be used in training typically developing children and (2) adapt recent findings with the original Foxx and Azrin procedures to inform practical suggestions for the rapid toilet training of typically developing children in the primary care setting. Literature searches of PsychINFO and MEDLINE databases used the search terms "(toilet* OR potty* AND train*)." Selection criteria were only peer-reviewed experimental articles that evaluated intensive toilet training with typically developing children. Exclusion criteria were (1) nonpeer reviewed research, (2) studies addressing encopresis and/or enuresis, (3) studies excluding typically developing children, and (4) studies evaluating toilet training during infancy. In addition to the study of Foxx and Azrin, only 4 publications met the above criteria. Toilet training procedures from each article were reviewed to determine which toilet training methods were similar to components described by Foxx and Azrin. Common training elements include increasing the frequency of learning opportunities through fluid loading and having differential consequences for being dry versus being wet and for voiding in the toilet versus elsewhere. There is little research on intensive toilet training of typically developing children. Practice sits and positive reinforcement for voids in the toilet are commonplace, consistent with the Foxx and Azrin protocol, whereas positive practice as a corrective procedure for wetting accidents often is omitted. Fluid loading and differential consequences for being dry versus being wet and for voiding in the toilet also are suggested procedures, consistent with the Foxx and Azrin protocol.

Reading Development in Typically Developing Children and Children With Prenatal or Perinatal Brain Lesions: Differential School Year and Summer Growth.

PubMed

Demir-Lira, Özlem Ece; Levine, Susan C

2016-01-01

Summer slide, uneven growth of academic skills over the calendar year, captures the fact that the learning gains children make over the school year do not continue at the same pace over the summer, when children are typically not in school. We compared growth of reading skills during the school year and over the summer months in children with pre-or perinatal brain lesion (PL) and typically-developing (TD) children from varying socioeconomic status (SES) backgrounds as a new way to probe the role of structured environmental support in functional plasticity for reading skills in children with PL. Results showed that children with PL performed lower than TD children on both reading decoding and reading comprehension. Group differences were primarily driven by children with larger lesions and children with right hemisphere lesions (RH). For reading comprehension, children with RH showed greater growth during the school year but more slide during the summer months than both TD children and children with left hemisphere lesions, implicating a particularly strong role of structured input in supporting reading comprehension in this group. TD children from lower SES backgrounds fell behind their TD peers from higher SES backgrounds on decoding and reading comprehension, but did not show differential patterns of school year and summer growth. Overall, results highlight the importance of considering the role of a host of factors interacting at multiple levels of analyses, including biological and environmental, in influencing developmental trajectories of typically and atypically-developing children.

A Cost of Illness Study of Children with High-Functioning Autism Spectrum Disorders and Comorbid Anxiety Disorders as Compared to Clinically Anxious and Typically Developing Children

ERIC Educational Resources Information Center

Steensel, Francisca J.; Dirksen, Carmen D.; Bögels, Susan M.

2013-01-01

The study's aim was to estimate the societal costs of children with high-functioning ASD and comorbid anxiety disorder(s) (ASD + AD-group; n = 73), and to compare these costs to children with anxiety disorders (AD-group; n = 34), and typically developing children (controls; n = 87). Mean total costs for the ASD + AD-group amounted €17,380 per…

The development of writing skills in 4-year-old children with and without specific language impairment.

PubMed

Pavelko, Stacey L; Lieberman, R Jane; Schwartz, Jamie; Hahs-Vaughn, Debbie; Nye, Chad

2017-01-01

Research shows that many preschool children with specific language impairment (SLI) have difficulty acquiring literacy skills including phonological awareness, print concepts, and alphabet knowledge. Limited research suggests that preschool children with SLI also have difficulty with emergent writing tasks such as name writing and word writing. In typically developing children, research indicates that emergent writing skills are acquired in a developmental sequence: (1) linearity, (2) segmentation, (3) simple characters, (4) left-right orientation, (5) complex characters, (6) random letters, and (7) invented spelling. This study compared the emergent writing skills of 4-year-old children with SLI (n = 22) to their age- and gender-matched peers (n = 22). Results indicated that children with SLI demonstrate difficulty with a variety of writing tasks, including letter writing, name writing, word writing, and sentence writing when compared to their typically-developing peers. Children with SLI followed the same developmental sequence in acquiring writing skills as their typically-developing peers.

Are Typically-Developing Siblings of Children with an Autism Spectrum Disorder at Risk for Behavioral, Emotional, and Social Maladjustment?

ERIC Educational Resources Information Center

Tomeny, Theodore S.; Barry, Tammy D.; Bader, Stephanie H.

2012-01-01

Existing literature regarding the adjustment of siblings of children with an autism spectrum disorder (ASD) remains inconclusive, with some studies showing positive adjustment, others showing negative adjustment, and others showing no difference when compared to siblings of typically-developing children. For the current study, 42 parents of a…

Spontaneous Lexical Alignment in Children with an Autistic Spectrum Disorder and Their Typically Developing Peers

ERIC Educational Resources Information Center

Branigan, Holly P.; Tosi, Alessia; Gillespie-Smith, Karri

2016-01-01

It is well established that adults converge on common referring expressions in dialogue, and that such lexical alignment is important for successful and rewarding communication. The authors show that children with an autistic spectrum disorder (ASD) and chronological- and verbal-age-matched typically developing (TD) children also show spontaneous…

Facilitating Other-Awareness in Low-Functioning Children with Autism and Typically-Developing Preschoolers Using Dual-Control Technology

ERIC Educational Resources Information Center

Holt, Samantha; Yuill, Nicola

2014-01-01

Children with autism are said to lack other-awareness, which restricts their opportunities for peer collaboration. We assessed other-awareness in non-verbal children with autism and typically-developing preschoolers collaborating on a shared computerised picture-sorting task. The studies compared a novel interface, designed to support…

Assessing Children with Autism, Mental Retardation, and Typical Development Using the Playground Observation Checklist

ERIC Educational Resources Information Center

Ingram, Daniel H.; Mayes, Susan Dickerson; Troxell, Lucinda B.; Calhoun, Susan L.

2007-01-01

Elementary school children with normal intelligence and autism (n = 20), mental retardation and no autism (n = 24), and typical development (n = 37) were observed for 15 minutes during recess at school. Ten behaviors were scored as present or absent using the Playground Observation Checklist. Children with autism were distinguished from children…

Mealtime Problems in Children with Autism Spectrum Disorder and Their Typically Developing Siblings: A Comparison Study

ERIC Educational Resources Information Center

Nadon, Genevieve; Feldman, Debbie Ehrmann; Dunn, Winnie; Gisel, Erika

2011-01-01

Many children with autism spectrum disorders (ASD) have mealtime problems. Diagnosis and the social environment may influence eating behaviours. We examined whether children with ASD have more mealtime problems than their typically developing siblings, and whether age and sex are associated with mealtime problems. Forty-eight families participated…

Engaging with the Self: Mirror Behaviour in Autism, Down Syndrome and Typical Development

ERIC Educational Resources Information Center

Reddy, Vasudevi; Williams, Emma; Costantini, Cristina; Lan, Britta

2010-01-01

Children with autism achieve mirror self-recognition appropriate to developmental age, but are nonetheless reported to have problems in other aspects of a sense of self. We observed behaviour in the mirror in 12 pre-school children with autism, 13 pre-school children with Down syndrome (DS) and 13 typically developing (TD) toddlers. Reliable…

Anxiety and Depression in Children with Nonverbal Learning Disabilities, Reading Disabilities, or Typical Development

ERIC Educational Resources Information Center

Mammarella, Irene C.; Ghisi, Marta; Bomba, Monica; Bottesi, Gioia; Caviola, Sara; Broggi, Fiorenza; Nacinovich, Renata

2016-01-01

The main goal of the present study was to shed further light on the psychological characteristics of children with different learning disability profiles aged between 8 and 11 years, attending from third to sixth grade. Specifically, children with nonverbal learning disabilities (NLD), reading disabilities (RD), or a typical development (TD) were…

Preschool Children's Performance on Profiling Elements of Prosody in Speech-Communication (PEPS-C)

ERIC Educational Resources Information Center

Gibbon, Fiona E.; Smyth, Heather

2013-01-01

Profiling Elements of Prosody in Speech-Communication (PEPS-C) has not been used widely to assess prosodic abilities of preschool children. This study was therefore aimed at investigating typically developing 4-year-olds' performance on PEPS-C. PEPS-C was presented to 30 typically developing 4-year-olds recruited in southern Ireland. Children were…

Television, Video Game and Social Media Use among Children with ASD and Typically Developing Siblings

ERIC Educational Resources Information Center

Mazurek, Micah O.; Wenstrup, Colleen

2013-01-01

This study examined the nature of television, video game, and social media use in children (ages 8-18) with autism spectrum disorders (ASD, n = 202) compared to typically developing siblings (TD, n = 179), and relative to other activities. Parents completed measures assessing children's screen-based and other extracurricular activities. Children…

How Does Brain Activation Differ in Children with Unilateral Cerebral Palsy Compared to Typically Developing Children, during Active and Passive Movements, and Tactile Stimulation? An fMRI Study

ERIC Educational Resources Information Center

Van de Winckel, Ann; Klingels, Katrijn; Bruyninckx, Frans; Wenderoth, Nici; Peeters, Ron; Sunaert, Stefan; Van Hecke, Wim; De Cock, Paul; Eyssen, Maria; De Weerdt, Willy; Feys, Hilde

2013-01-01

The aim of the functional magnetic resonance imaging (fMRI) study was to investigate brain activation associated with active and passive movements, and tactile stimulation in 17 children with right-sided unilateral cerebral palsy (CP), compared to 19 typically developing children (TD). The active movements consisted of repetitive opening and…

Reading Development in Typically Developing Children and Children with Prenatal or Perinatal Brain Lesions: Differential School Year and Summer Growth

ERIC Educational Resources Information Center

Demir-Lira, Özlem Ece; Levine, Susan C.

2016-01-01

Summer slide, uneven growth of academic skills during the calendar year, captures the fact that the learning gains children make during the school year do not continue at the same pace over the summer, when children are typically not in school. We compared growth of reading skills during the school year and during the summer months in children…

Two-Step Screening of the Modified Checklist for Autism in Toddlers in Thai Children with Language Delay and Typically Developing Children

ERIC Educational Resources Information Center

Srisinghasongkram, Pornchada; Pruksananonda, Chandhita; Chonchaiya, Weerasak

2016-01-01

This study aimed to validate the use of two-step Modified Checklist for Autism in Toddlers (M-CHAT) screening adapted for a Thai population. Our participants included both high-risk children with language delay (N = 109) and low-risk children with typical development (N = 732). Compared with the critical scoring criteria, the total scoring method…

Mother-child play in children with Down syndrome and typical development

PubMed Central

Venuti, P.; de Falco, S.; Esposito, G.; Bornstein, Marc H.

2014-01-01

The present study compares child solitary and collaborative play with mother in 21 children with Down syndrome (DS) and 33 mental-age-matched typically developing (TD) children. In solitary play, children with DS showed less exploratory but similar symbolic play compared to TD children. From solitary to collaborative play, children with DS increased their exploratory play attaining the same level as TD children; Pretense significantly increased from solitary to collaborative play only in TD children . Differences between mothers’ play in the two groups mirrored those between their children. Child and mother play in both groups showed similar attunement and synchrony. Mothers contribute to the play development of children with DS through their own adaptation to their children’s limitations and potentialities alike. PMID:19642713

Thinking about Feelings: Emotion Focus in the Parenting of Children with Early Developmental Risk

ERIC Educational Resources Information Center

Baker, J. K.; Crnic, K. A.

2009-01-01

Background: Children with developmental delays exhibit more difficulty with certain emotional processes than their typically developing peers, which seems to partially account for the increased risk for the development of social problems in this population. Despite considerable study with typically developing populations, research on parental…

Parents' Translations of Child Gesture Facilitate Word Learning in Children with Autism, Down Syndrome and Typical Development

PubMed Central

Dimitrova, Nevena; Özçalışkan, Şeyda; Adamson, Lauren B.

2016-01-01

Typically-developing (TD) children frequently refer to objects uniquely in gesture. Parents translate these gestures into words, facilitating children's acquisition of these words (Goldin-Meadow et al., 2007). We ask whether this pattern holds for children with autism (AU) and with Down syndrome (DS) who show delayed vocabulary development. We observed 23 children with ASD, 23 with DS, and 23 TD children with their parents over a year. Children used gestures to indicate objects before labeling them and parents translated their gestures into words. Importantly, children benefited from this input, acquiring more words for the translated gestures than the not translated ones. Results highlight the role contingent parental input to child gesture plays in language development of children with developmental disorders. PMID:26362150

Physical fitness in children with developmental coordination disorder.

PubMed

Schott, Nadja; Alof, Verena; Hultsch, Daniela; Meermann, Dagmar

2007-12-01

The protective effects of physical activity and fitness on cardiovascular health have clearly been shown among normally developed children. However data are currently lacking pertaining to children with developmental coordination disorder (DCD). The purpose of this study was to examine differences in fitness measures, body composition, and physical activity among children with and without DCD. A cross-sectional design was implemented examining 261 children (118 girls, 143 boys) ages 4-12 years (mean age 7.8 +/- 1.9 years). Children were categorized as having DCD if they scored less than or equal to the 5th percentile (n=71) or between the 6th and the 15th percentile (n=5) on the Movement Assessment Battery for Children (MABC; Henderson & Sugden, 1992). The typically developing children had scores between the 16th and the 50th percentile (n=16) or above the 50th percentile (n=3) on the MABC. The age-related body mass index was used to characterize body composition. Physical fitness was assessed with a 6-min run, 20-m sprint, jump-and-reach test, medicine ball throw, curl-ups, and sit-and-reach test. Physical activity was estimated with a questionnaire. The percentage of overweight and obese children ages 10-12 years were significantly higher in the DCD groups (severe: 50%, moderate: 23.1%) than in the typically developing groups (medium: 5.6%, high: 0%; p < .05). Significant interactions (MABC x Age Group) were found for the fitness tests (p values < .05), except flexibility; whereby specifically, compared to the children in the typically developing groups children in the DCD groups ages 4-6 years achieved significantly worse results for the 20-m sprint, and children of the DCD groups ages 10-12 years achieved significantly worse results for the 6-min run, jump-and-reach test, and medicine ball throw. The study demonstrates poorer performance in fitness tests with high demands on coordination in children with DCD compared to their typically developing peers. Furthermore, the differences in fitness increased with age between children in the DCD groups versus the typically developing groups.

Dietary intake and parents' perception of mealtime behaviors in preschool-age children with autism spectrum disorder and in typically developing children.

PubMed

Lockner, Donna W; Crowe, Terry K; Skipper, Betty J

2008-08-01

Parents of children with autism spectrum disorder (ASD) frequently report that their children have selective eating behaviors and refuse many foods, which could result in inadequate nutrient intake. This preliminary cross-sectional descriptive study investigated dietary intake and parents' reported perception of food behaviors of 20 3- to 5-year-old children with ASD. Twenty typically developing children matched for sex, age, and ethnicity were also studied as a case-control comparison. Nutrient intake determined from 3-day food records was adjusted for day-to-day variation to determine the estimate of usual intake distribution for the two groups. This distribution was compared with the Estimated Average Requirement or Adequate Intake recommendations. The reported food behaviors and use of vitamin or mineral supplements were compared for matched pairs using the exact McNemar test. Nutrient intake was similar for both groups of children, with the majority of children consuming more than the recommended amounts for most nutrients. Nutrients least likely to be consumed in recommended amounts were vitamin A, vitamin E, fiber, and calcium. Children with ASD were more likely to consume vitamin/mineral supplements than typically developing children. Compared with parents of typically developing children, parents of children with ASD were more likely to report that their children were picky eaters and resisted trying new foods, and they were less likely to describe their children as healthy eaters or that they eat a variety of foods. Despite the similar and generally adequate nutrient intake for the 40 children in this study, parents of children with ASD had more negative perceptions of their children's dietary behaviors.

Cerebellar malformations alter regional cerebral development.

PubMed

Bolduc, Marie-Eve; Du Plessis, Adre J; Evans, Alan; Guizard, Nicolas; Zhang, Xun; Robertson, Richard L; Limperopoulos, Catherine

2011-12-01

The aim of this study was to compare total and regional cerebral volumes in children with isolated cerebellar malformations (CBMs) with those in typically developing children, and to examine the extent to which cerebellar volumetric reductions are associated with total and regional cerebral volumes. This is a case-control study of children diagnosed with isolated CBMs. Each child was matched on age and sex to two typically developing children. Using advanced three-dimensional volumetric magnetic resonance imaging, the cerebrum was segmented into tissue classes and partitioned into eight regions. Analysis of variance was used to compare cerebral volumes between children with CBMs and control children, and linear regressions to examine the impact of cerebellar volume reduction on cerebral volumes. Magnetic resonance imaging was performed at a mean age of 27 months in 20 children (10 males, 10 females) with CBMs and 40 typically developing children. Children with CBMs showed significantly smaller deep grey matter nuclei (p < 0.001), subgenual white matter (p = 0.03), midtemporal white matter (p = 0.02), and inferior occipital grey matter (p = 0.03) volumes than typically developing children. Greater cerebellar volumetric reduction in children with CBMs was associated with decreased total cerebral volume and deep grey matter nuclei (p = 0.02), subgenual white/grey matter (p = 0.001), midtemporal white (p = 0.02) and grey matter (p = 0.01), and parieto-occipital grey matter (p = 0.004). CBMs are associated with impaired regional cerebral growth, suggesting deactivation of principal cerebello-cerebral pathways. © The Authors. Developmental Medicine & Child Neurology © 2011 Mac Keith Press.

Reprint of "Investigating ensemble perception of emotions in autistic and typical children and adolescents".

PubMed

Karaminis, Themelis; Neil, Louise; Manning, Catherine; Turi, Marco; Fiorentini, Chiara; Burr, David; Pellicano, Elizabeth

2018-01-01

Ensemble perception, the ability to assess automatically the summary of large amounts of information presented in visual scenes, is available early in typical development. This ability might be compromised in autistic children, who are thought to present limitations in maintaining summary statistics representations for the recent history of sensory input. Here we examined ensemble perception of facial emotional expressions in 35 autistic children, 30 age- and ability-matched typical children and 25 typical adults. Participants received three tasks: a) an 'ensemble' emotion discrimination task; b) a baseline (single-face) emotion discrimination task; and c) a facial expression identification task. Children performed worse than adults on all three tasks. Unexpectedly, autistic and typical children were, on average, indistinguishable in their precision and accuracy on all three tasks. Computational modelling suggested that, on average, autistic and typical children used ensemble-encoding strategies to a similar extent; but ensemble perception was related to non-verbal reasoning abilities in autistic but not in typical children. Eye-movement data also showed no group differences in the way children attended to the stimuli. Our combined findings suggest that the abilities of autistic and typical children for ensemble perception of emotions are comparable on average. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Ensemble perception of emotions in autistic and typical children and adolescents.

PubMed

Karaminis, Themelis; Neil, Louise; Manning, Catherine; Turi, Marco; Fiorentini, Chiara; Burr, David; Pellicano, Elizabeth

2017-04-01

Ensemble perception, the ability to assess automatically the summary of large amounts of information presented in visual scenes, is available early in typical development. This ability might be compromised in autistic children, who are thought to present limitations in maintaining summary statistics representations for the recent history of sensory input. Here we examined ensemble perception of facial emotional expressions in 35 autistic children, 30 age- and ability-matched typical children and 25 typical adults. Participants received three tasks: a) an 'ensemble' emotion discrimination task; b) a baseline (single-face) emotion discrimination task; and c) a facial expression identification task. Children performed worse than adults on all three tasks. Unexpectedly, autistic and typical children were, on average, indistinguishable in their precision and accuracy on all three tasks. Computational modelling suggested that, on average, autistic and typical children used ensemble-encoding strategies to a similar extent; but ensemble perception was related to non-verbal reasoning abilities in autistic but not in typical children. Eye-movement data also showed no group differences in the way children attended to the stimuli. Our combined findings suggest that the abilities of autistic and typical children for ensemble perception of emotions are comparable on average. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Sensitivity to Audiovisual Temporal Asynchrony in Children with a History of Specific Language Impairment and Their Peers with Typical Development: A Replication and Follow-Up Study

ERIC Educational Resources Information Center

Kaganovich, Natalya

2017-01-01

Purpose: Earlier, my colleagues and I showed that children with a history of specific language impairment (H-SLI) are significantly less able to detect audiovisual asynchrony compared with children with typical development (TD; Kaganovich & Schumaker, 2014). Here, I first replicate this finding in a new group of children with H-SLI and TD and…

Using video modeling to teach reciprocal pretend play to children with autism.

PubMed

MacDonald, Rebecca; Sacramone, Shelly; Mansfield, Renee; Wiltz, Kristine; Ahearn, William H

2009-01-01

The purpose of the present study was to use video modeling to teach children with autism to engage in reciprocal pretend play with typically developing peers. Scripted play scenarios involving various verbalizations and play actions with adults as models were videotaped. Two children with autism were each paired with a typically developing child, and a multiple-probe design across three play sets was used to evaluate the effects of the video modeling procedure. Results indicated that both children with autism and the typically developing peers acquired the sequences of scripted verbalizations and play actions quickly and maintained this performance during follow-up probes. In addition, probes indicated an increase in the mean number of unscripted verbalizations as well as reciprocal verbal interactions and cooperative play. These findings are discussed as they relate to the development of reciprocal pretend-play repertoires in young children with autism.

Using Video Modeling to Teach Reciprocal Pretend Play to Children with Autism

PubMed Central

MacDonald, Rebecca; Sacramone, Shelly; Mansfield, Renee; Wiltz, Kristine; Ahearn, William H

2009-01-01

The purpose of the present study was to use video modeling to teach children with autism to engage in reciprocal pretend play with typically developing peers. Scripted play scenarios involving various verbalizations and play actions with adults as models were videotaped. Two children with autism were each paired with a typically developing child, and a multiple-probe design across three play sets was used to evaluate the effects of the video modeling procedure. Results indicated that both children with autism and the typically developing peers acquired the sequences of scripted verbalizations and play actions quickly and maintained this performance during follow-up probes. In addition, probes indicated an increase in the mean number of unscripted verbalizations as well as reciprocal verbal interactions and cooperative play. These findings are discussed as they relate to the development of reciprocal pretend-play repertoires in young children with autism. PMID:19721729

Temporal dynamics reveal atypical brain response to social exclusion in autism.

PubMed

McPartland, James C; Crowley, Michael J; Perszyk, Danielle R; Naples, Adam; Mukerji, Cora E; Wu, Jia; Molfese, Peter; Bolling, Danielle Z; Pelphrey, Kevin A; Mayes, Linda C

2011-07-01

Despite significant social difficulties, children with autism spectrum disorder (ASD) are vulnerable to the effects of social exclusion. We recorded EEG while children with ASD and typical peers played a computerized game involving peer rejection. Children with ASD reported ostracism-related distress comparable to typically developing children. Event-related potentials (ERPs) indicated a distinct pattern of temporal processing of rejection events in children with ASD. While typically developing children showed enhanced response to rejection at a late slow wave indexing emotional arousal and regulation, those with autism showed attenuation at an early component, suggesting reduced engagement of attentional resources in the aversive social context. Results emphasize the importance of studying the time course of social information processing in ASD; they suggest distinct mechanisms subserving similar overt behavior and yield insights relevant to development and implementation of targeted treatment approaches and objective measures of response to treatment.

Mothers' Talk to Children with Down Syndrome, Language Impairment, or Typical Development about Familiar and Unfamiliar Nouns and Verbs

ERIC Educational Resources Information Center

Bird, Elizabeth Kay-Raining; Cleave, Patricia

2016-01-01

This study investigated how forty-six mothers modified their talk about familiar and unfamiliar nouns and verbs when interacting with their children with Down Syndrome (DS), language impairment (LI), or typical development (TD). Children (MLUs < 2·7) were group-matched on expressive vocabulary size. Mother-child dyads were recorded playing with…

Effectiveness of Siblings-Delivered iPad Game Activities in Teaching Social Interaction Skills to Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Özen, Arzu

2015-01-01

In this study, the effectiveness of a sibling training package offered for teaching social interaction skills that are used by typically developing children while playing iPad game activities with their siblings who have autism spectrum disorders (ASD) is investigated. Three children with ASD and their typically developing siblings participated in…

Empirical Implications of Matching Children with Specific Language Impairment to Children with Typical Development on Nonverbal IQ

ERIC Educational Resources Information Center

Earle, F. Sayako; Gallinat, Erica L.; Grela, Bernard G.; Lehto, Alexa; Spaulding, Tammie J.

2017-01-01

This study determined the effect of matching children with specific language impairment (SLI) and their peers with typical development (TD) for nonverbal IQ on the IQ test scores of the resultant groups. Studies published between January 2000 and May 2012 reporting standard nonverbal IQ scores for SLI and age-matched TD controls were categorized…

Children's Responses to the Image of Self, Peer, and Adult: Autism and Typical Development

ERIC Educational Resources Information Center

Sanefuji, Wakako; Ohgami, Hidehiro

2011-01-01

The typical development (TD) of social cognition could be rooted in the implicit notion that others are like the self. Although many studies show their impairment of social orienting, such a primary notion in children with autistic disorder (AD) has not been known. The present paper examined the responses of children with AD to stimuli such as…

Variable Use of Features Associated with African American English by Typically Developing Children

ERIC Educational Resources Information Center

Jackson, Janice E.; Pearson, Barbara Zurer

2010-01-01

Purpose: The well-known decline in the use of African American English (AAE) features by groups of school-aged AAE-speaking children was reexamined for patterns of overt-, zero-, and mixed-marking for individual features and individual speakers. Methods: Seven hundred twenty-nine typically developing children between the ages of 4 and 12--511…

Variability in Classroom Social Communication: Performance of Children with Fetal Alcohol Spectrum Disorders and Typically Developing Peers

ERIC Educational Resources Information Center

Kjellmer, Liselotte; Olswang, Lesley B.

2013-01-01

Purpose: In this study, the authors examined how variability in classroom social communication performance differed between children with fetal alcohol spectrum disorders (FASD) and pair-matched, typically developing peers. Method: Twelve pairs of children were observed in their classrooms, 40 min per day (20 min per child) for 4 days over a…

Observation of Classroom Social Communication: Do Children with Fetal Alcohol Spectrum Disorders Spend Their Time Differently than Their Typically Developing Peers?

ERIC Educational Resources Information Center

Olswang, Lesley B.; Svensson, Liselotte; Astley, Susan

2010-01-01

Purpose: In this research, the authors examined how social communication profiles during classroom activities differed between children with fetal alcohol spectrum disorders (FASD) and typically developing pair-matched peers. Method: Twelve pairs of children were observed in their classrooms 20 min a day for 4 days across 2 weeks. Coders…

Development of the Mini-Assisting Hand Assessment: evidence for content and internal scale validity.

PubMed

Greaves, Susan; Imms, Christine; Dodd, Karen; Krumlinde-Sundholm, Lena

2013-11-01

To describe the development of the Mini-Assisting Hand Assessment (Mini-AHA) for children with signs of unilateral cerebral palsy (CP) aged 8 to 18 months, and evaluate aspects of content and internal scale validity. The ability of the video-recorded Mini-AHA play session to provoke bimanual performance in children with unilateral CP and typical development was evaluated. Original AHA test items were examined for their suitability for younger children and possible new items were generated. Data from 108 assessments of children with unilateral CP (86 children, 53 males, 33 females; mean age 13 mo, SD 3 mo, range 8-18 mo) were entered into a Rasch measurement model analysis to evaluate internal scale validity. A Spearman's correlation analysis explored the relationship between age and ability measures for children with unilateral CP. The frequency of maximum scores in 40 children with typical development (22 males, 18 females; mean age 12 mo, SD 3 mo) was examined. The Mini-AHA play session provoked bimanual responses in typically developing children 99% of the time. Person and item fit criteria established 20 items for the scale. The resultant unidimensional scale also demonstrated excellent discriminative features through high separation reliability. The item calibration values covered the range of person ability measures well. Age was not related to the ability measures for children with unilateral CP (rs =0.178). All children with typical development achieved maximum scores. Accumulated evidence shows that the Mini-AHA validly measures use of the affected hand during bimanual performance for children with unilateral CP aged 8 to 18 months. The Mini-AHA has the potential to be a useful assessment to evaluate functional hand use and the effects of intervention in an age group when potential for change is high. © 2013 Mac Keith Press.

Anxiety, Depression, and Irritability in Children with Autism Relative to Other Neuropsychiatric Disorders and Typical Development

ERIC Educational Resources Information Center

Mayes, Susan Dickerson; Calhoun, Susan L.; Murray, Michael J.; Ahuja, Meesha; Smith, Laura A.

2011-01-01

Maternal ratings of anxiety, depression, and irritability were analyzed in 1390 children (6-16 years of age), including 233 children with high functioning autism (HFA, IQ greater than or equal to 80), 117 children with low functioning autism (LFA, IQ less than 80), 187 typical children, and 853 children with other disorders. As a group, children…

Emotional and behavioural problems in children with visual impairment, intellectual and multiple disabilities.

PubMed

Alimovic, S

2013-02-01

Children with multiple impairments have more complex developmental problems than children with a single impairment. We compared children, aged 4 to 11 years, with intellectual disability (ID) and visual impairment to children with single ID, single visual impairment and typical development on 'Child Behavior Check List/4-18' (CBCL/4-18), Parent Report. Children with ID and visual impairment had more emotional and behavioural problems than other groups of children: with single impairment and with typical development (F = 23.81; d.f.1/d.f.2 = 3/156; P < 0.001). All children with special needs had more emotional and behavioural problems than children with typical development. The highest difference was found in attention problems syndrome (F = 30.45; d.f.1/d.f.2 = 3/156; P < 0.001) where all groups of children with impairments had more problems. Children with visual impairment, with and without ID, had more somatic complaints than children with normal vision. Intellectual disability had greater influence on prevalence and kind of emotional and behavioural problems in children than visual impairment. © 2012 The Author. Journal of Intellectual Disability Research © 2012 Blackwell Publishing Ltd.

Rapid facial reactions to emotional facial expressions in typically developing children and children with autism spectrum disorder.

PubMed

Beall, Paula M; Moody, Eric J; McIntosh, Daniel N; Hepburn, Susan L; Reed, Catherine L

2008-11-01

Typical adults mimic facial expressions within 1000 ms, but adults with autism spectrum disorder (ASD) do not. These rapid facial reactions (RFRs) are associated with the development of social-emotional abilities. Such interpersonal matching may be caused by motor mirroring or emotional responses. Using facial electromyography (EMG), this study evaluated mechanisms underlying RFRs during childhood and examined possible impairment in children with ASD. Experiment 1 found RFRs to happy and angry faces (not fear faces) in 15 typically developing children from 7 to 12 years of age. RFRs of fear (not anger) in response to angry faces indicated an emotional mechanism. In 11 children (8-13 years of age) with ASD, Experiment 2 found undifferentiated RFRs to fear expressions and no consistent RFRs to happy or angry faces. However, as children with ASD aged, matching RFRs to happy faces increased significantly, suggesting the development of processes underlying matching RFRs during this period in ASD.

Volumetric Analysis of Regional Variability in the Cerebellum of Children with Dyslexia

PubMed Central

Stuebing, Karla; Juranek, Jenifer; Fletcher, Jack M.

2013-01-01

Cerebellar deficits and subsequent impairment in procedural learning may contribute to both motor difficulties and reading impairment in dyslexia. We used quantitative magnetic resonance imaging to investigate the role of regional variation in cerebellar anatomy in children with single-word decoding impairments (N=23), children with impairment in fluency alone (N=8), and typically developing children (N=16). Children with decoding impairments (dyslexia) demonstrated no statistically significant differences in overall grey and white matter volumes or cerebellar asymmetry; however, reduced volume in the anterior lobe of the cerebellum relative to typically developing children was observed. These results implicate cerebellar involvement in dyslexia and establish an important foundation for future research on the connectivity of the cerebellum and cortical regions typically associated with reading impairment. PMID:23828023

Volumetric analysis of regional variability in the cerebellum of children with dyslexia.

PubMed

Fernandez, Vindia G; Stuebing, Karla; Juranek, Jenifer; Fletcher, Jack M

2013-12-01

Cerebellar deficits and subsequent impairment in procedural learning may contribute to both motor difficulties and reading impairment in dyslexia. We used quantitative magnetic resonance imaging to investigate the role of regional variation in cerebellar anatomy in children with single-word decoding impairments (N = 23), children with impairment in fluency alone (N = 8), and typically developing children (N = 16). Children with decoding impairments (dyslexia) demonstrated no statistically significant differences in overall grey and white matter volumes or cerebellar asymmetry; however, reduced volume in the anterior lobe of the cerebellum relative to typically developing children was observed. These results implicate cerebellar involvement in dyslexia and establish an important foundation for future research on the connectivity of the cerebellum and cortical regions typically associated with reading impairment.

Predicting Receptive-Expressive Vocabulary Discrepancies in Preschool Children With Autism Spectrum Disorder.

PubMed

McDaniel, Jena; Yoder, Paul; Woynaroski, Tiffany; Watson, Linda R

2018-05-15

Correlates of receptive-expressive vocabulary size discrepancies may provide insights into why language development in children with autism spectrum disorder (ASD) deviates from typical language development and ultimately improve intervention outcomes. We indexed receptive-expressive vocabulary size discrepancies of 65 initially preverbal children with ASD (20-48 months) to a comparison sample from the MacArthur-Bates Communicative Development Inventories Wordbank (Frank, Braginsky, Yurovsky, & Marchman, 2017) to quantify typicality. We then tested whether attention toward a speaker and oral motor performance predict typicality of the discrepancy 8 months later. Attention toward a speaker correlated positively with receptive-expressive vocabulary size discrepancy typicality. Imitative and nonimitative oral motor performance were not significant predictors of vocabulary size discrepancy typicality. Secondary analyses indicated that midpoint receptive vocabulary size mediated the association between initial attention toward a speaker and end point receptive-expressive vocabulary size discrepancy typicality. Findings support the hypothesis that variation in attention toward a speaker might partially explain receptive-expressive vocabulary size discrepancy magnitude in children with ASD. Results are consistent with an input-processing deficit explanation of language impairment in this clinical population. Future studies should test whether attention toward a speaker is malleable and causally related to receptive-expressive discrepancies in children with ASD.

Sex differences in the reciprocal behaviour of children with autism.

PubMed

Backer van Ommeren, Tineke; Koot, Hans M; Scheeren, Anke M; Begeer, Sander

2017-08-01

Differences in the social limitations of girls compared to boys on the autism spectrum are still poorly understood. Impaired social-emotional reciprocity is a core diagnostic criterion for an autism spectrum disorder. This study compares sex differences in reciprocal behaviour in children with autism spectrum disorder (32 girls, 114 boys) and in typically developing children (24 girls, 55 boys). While children with autism spectrum disorder showed clear limitations in reciprocal behaviour compared to typically developing children, sex differences were found only in the autism spectrum disorder group: girls with autism spectrum disorder had higher reciprocity scores than boys with autism spectrum disorder. However, compared to typically developing girls, girls with autism spectrum disorder showed subtle differences in reciprocal behaviour. The sex-specific response patterns in autism spectrum disorder can inform and improve the diagnostic assessment of autism in females.

Psychometric evaluation of the Theory of Mind Inventory (ToMI): a study of typically developing children and children with autism spectrum disorder.

PubMed

Hutchins, Tiffany L; Prelock, Patricia A; Bonazinga, Laura

2012-03-01

Two studies examined the psychometric properties of the Theory of Mind Inventory (ToMI). In Study One, 135 caregivers completed the ToMI for children (ages 3 through 17) with autism spectrum disorder (ASD). Findings revealed excellent test-retest reliability and internal consistency. Principle Components Analysis revealed three subscales related to the complexity of ToM understanding. In Study Two, data were collected for 124 typically developing children (2 through 12 years). Findings again revealed excellent test-retest and internal consistency. The ToMI distinguished groups by age (younger vs. older children) and developmental status (typically developing vs. ASD), and predicted child performance on a ToM task battery. Utility of the ToMI, study limitations and directions for future research are discussed.

Brief report: accuracy and response time for the recognition of facial emotions in a large sample of children with autism spectrum disorders.

PubMed

Fink, Elian; de Rosnay, Marc; Wierda, Marlies; Koot, Hans M; Begeer, Sander

2014-09-01

The empirical literature has presented inconsistent evidence for deficits in the recognition of basic emotion expressions in children with autism spectrum disorders (ASD), which may be due to the focus on research with relatively small sample sizes. Additionally, it is proposed that although children with ASD may correctly identify emotion expression they rely on more deliberate, more time-consuming strategies in order to accurately recognize emotion expressions when compared to typically developing children. In the current study, we examine both emotion recognition accuracy and response time in a large sample of children, and explore the moderating influence of verbal ability on these findings. The sample consisted of 86 children with ASD (M age = 10.65) and 114 typically developing children (M age = 10.32) between 7 and 13 years of age. All children completed a pre-test (emotion word-word matching), and test phase consisting of basic emotion recognition, whereby they were required to match a target emotion expression to the correct emotion word; accuracy and response time were recorded. Verbal IQ was controlled for in the analyses. We found no evidence of a systematic deficit in emotion recognition accuracy or response time for children with ASD, controlling for verbal ability. However, when controlling for children's accuracy in word-word matching, children with ASD had significantly lower emotion recognition accuracy when compared to typically developing children. The findings suggest that the social impairments observed in children with ASD are not the result of marked deficits in basic emotion recognition accuracy or longer response times. However, children with ASD may be relying on other perceptual skills (such as advanced word-word matching) to complete emotion recognition tasks at a similar level as typically developing children.

Parents' Translations of Child Gesture Facilitate Word Learning in Children with Autism, Down Syndrome and Typical Development.

PubMed

Dimitrova, Nevena; Özçalışkan, Şeyda; Adamson, Lauren B

2016-01-01

Typically-developing (TD) children frequently refer to objects uniquely in gesture. Parents translate these gestures into words, facilitating children's acquisition of these words (Goldin-Meadow et al. in Dev Sci 10(6):778-785, 2007). We ask whether this pattern holds for children with autism (AU) and with Down syndrome (DS) who show delayed vocabulary development. We observed 23 children with AU, 23 with DS, and 23 TD children with their parents over a year. Children used gestures to indicate objects before labeling them and parents translated their gestures into words. Importantly, children benefited from this input, acquiring more words for the translated gestures than the not translated ones. Results highlight the role contingent parental input to child gesture plays in language development of children with developmental disorders.

Binaural masking release in children with Down syndrome.

PubMed

Porter, Heather L; Grantham, D Wesley; Ashmead, Daniel H; Tharpe, Anne Marie

2014-01-01

Binaural hearing results in a number of listening advantages relative to monaural hearing, including enhanced hearing sensitivity and better speech understanding in adverse listening conditions. These advantages are facilitated in part by the ability to detect and use interaural cues within the central auditory system. Binaural hearing for children with Down syndrome could be impacted by multiple factors including, structural anomalies within the peripheral and central auditory system, alterations in synaptic communication, and chronic otitis media with effusion. However, binaural hearing capabilities have not been investigated in these children. This study tested the hypothesis that children with Down syndrome experience less binaural benefit than typically developing peers. Participants included children with Down syndrome aged 6 to 16 years (n = 11), typically developing children aged 3 to 12 years (n = 46), adults with Down syndrome (n = 3), and adults with no known neurological delays (n = 6). Inclusionary criteria included normal to near-normal hearing sensitivity. Two tasks were used to assess binaural ability. Masking level difference (MLD) was calculated by comparing threshold for a 500-Hz pure-tone signal in 300-Hz wide Gaussian noise for N0S0 and N0Sπ signal configurations. Binaural intelligibility level difference was calculated using simulated free-field conditions. Speech recognition threshold was measured for closed-set spondees presented from 0-degree azimuth in speech-shaped noise presented from 0-, 45- and 90-degree azimuth, respectively. The developmental ability of children with Down syndrome was estimated and information regarding history of otitis media was obtained for all child participants via parent survey. Individuals with Down syndrome had higher masked thresholds for pure-tone and speech stimuli than typically developing individuals. Children with Down syndrome had significantly smaller MLDs than typically developing children. Adults with Down syndrome and control adults had similar MLDs. Similarities in simulated spatial release from masking were observed for all groups for the experimental parameters used in this study. No association was observed for any measure of binaural ability and developmental age for children with Down syndrome. Similar group psychometric functions were observed for children with Down syndrome and typically developing children in most instances, suggesting that attentiveness and motivation contributed equally to performance for both groups on most tasks. The binaural advantages afforded to typically developing children, such as enhanced hearing sensitivity in noise, were not as robust for children with Down syndrome in this study. Children with Down syndrome experienced less binaural benefit than typically developing peers for some stimuli, suggesting that they could require more favorable signal-to-noise ratios to achieve optimal performance in some adverse listening conditions. The reduced release from masking observed for children with Down syndrome could represent a delay in ability rather than a deficit that persists into adulthood. This could have implications for the planning of interventions for individuals with Down syndrome.

Social analogical reasoning in school-aged children with autism spectrum disorder and typically developing peers.

PubMed

Green, Adam E; Kenworthy, Lauren; Gallagher, Natalie M; Antezana, Ligia; Mosner, Maya G; Krieg, Samantha; Dudley, Katherina; Ratto, Allison; Yerys, Benjamin E

2017-05-01

Analogical reasoning is an important mechanism for social cognition in typically developing children, and recent evidence suggests that some forms of analogical reasoning may be preserved in autism spectrum disorder. An unanswered question is whether children with autism spectrum disorder can apply analogical reasoning to social information. In all, 92 children with autism spectrum disorder completed a social content analogical reasoning task presented via photographs of real-world social interactions. Autism spectrum disorder participants exhibited performance that was well above chance and was not significantly worse than age- and intelligence quotient-matched typically developing children. Investigating the relationship of social content analogical reasoning performance to age in this cross-sectional dataset indicated similar developmental trajectories in the autism spectrum disorder and typically developing children groups. These findings provide new support for intact analogical reasoning in autism spectrum disorder and have theoretical implications for analogy as a metacognitive skill that may be at least partially dissociable from general deficits in processing social content. As an initial study of social analogical reasoning in children with autism spectrum disorder, this study focused on a basic research question with limited ecological validity. Evidence that children with autism spectrum disorder can apply analogical reasoning ability to social content may have long-range applied implications for exploring how this capacity might be channeled to improve social cognition in daily life.

Comparison of nutritional status between children with autism spectrum disorder and typically developing children in the Mediterranean Region (Valencia, Spain).

PubMed

Marí-Bauset, Salvador; Llopis-González, Agustín; Zazpe, Itziar; Marí-Sanchis, Amelia; Morales Suárez-Varela, Maria

2017-04-01

This case-control study investigated nutrient intake, healthy eating index with 10 items on foods and nutrients, on 3-day food diaries and anthropometric measurements in 105 children with autism spectrum disorder and 495 typically developing children (6-9 years) in Valencia (Spain). Children with autism spectrum disorder were at a higher risk for underweight, eating more legumes, vegetables, fiber, and some micronutrients (traditional Mediterranean diet) but fewer dairy and cereal products, and less iodine, sodium, and calcium than their typically developing peers. Differences existed in total energy intake but healthy eating index and food variety score differences were not significant. Autism spectrum disorder group failed to meet dietary recommendations for thiamin, riboflavin, vitamin C, or calcium. Risk of inadequate intake of fiber, vitamin E, and sodium was lower in children with autism spectrum disorder than typically developing children. Results suggest that (1) risk of inadequate intake of some micronutrients in children with autism spectrum disorder and (2) cultural patterns and environment may influence food intake and anthropometric characteristics in autism spectrum disorder. Primary care should include anthropometric and nutritional surveillance in this population to identify intervention on a case-by-case basis. Future research should explore dietary patterns and anthropometric characteristics in different autism spectrum disorder populations in other countries, enhancing our understanding of the disorder's impact.

Thorax and pelvis kinematics during walking, a comparison between children with and without cerebral palsy: A systematic review.

PubMed

Swinnen, Eva; Goten, Laura Vander; De Koster, Berdien; Degelaen, Marc

2016-01-01

Dysfunctional postural control and pathological thorax and pelvis motions are often observed in children with cerebral palsy (CP) and can be considered as an indicator of diminished dynamic stability. The aim of this study was to identify the differences between children with CP and typically developing children in three-dimensional thorax and pelvis kinematics during walking. Three electronic databases were searched by using different combinations of keywords. The methodological quality of the studies was assessed by two researchers with the Strobe quality checklist. Ten studies (methodological quality: 32% to 74%) with in total 259 children with CP and 220 typically developing children (mean age: 7.6 to 13.6 year) were included. Compared to typically developing children, children with bilateral CP showed an increased range of motion of the thorax, pelvis and spine during walking. The results of the children with unilateral CP were less clear. In general, children with bilateral CP showed larger movement amplitudes of the trunk compared to children without CP. This increase in movement amplitudes could influence the dynamic stability of the body during walking. In children with unilateral CP, the results were less obvious and further research on this topic is required.

Differences in the Performance of Children with Specific Language Impairment and Their Typically Developing Peers on Nonverbal Cognitive Tests: A Meta-Analysis

ERIC Educational Resources Information Center

Gallinat, Erica; Spaulding, Tammie J.

2014-01-01

Purpose: This study used meta-analysis to investigate the difference in nonverbal cognitive test performance of children with specific language impairment (SLI) and their typically developing (TD) peers. Method: The meta-analysis included studies (a) that were published between 1995 and 2012 of children with SLI who were age matched (and not…

Joint Attention in Parent-Child Dyads Involving Children with Selective Mutism: A Comparison between Anxious and Typically Developing Children

ERIC Educational Resources Information Center

Nowakowski, Matilda E.; Tasker, Susan L.; Cunningham, Charles E.; McHolm, Angela E.; Edison, Shannon; St. Pierre, Jeff; Boyle, Michael H.; Schmidt, Louis A.

2011-01-01

Although joint attention processes are known to play an important role in adaptive social behavior in typical development, we know little about these processes in clinical child populations. We compared early school age children with selective mutism (SM; n = 19) versus mixed anxiety (MA; n = 18) and community controls (CC; n = 26) on joint…

Outcome and Process in Motor Performance: A Comparison of Jumping by Typically Developing Children and Those with Low Motor Proficiency

ERIC Educational Resources Information Center

Williams, Morgan D.; Saunders, John E.; Maschette, Wayne E.; Wilson, Cameron J.

2013-01-01

The motivation for this study was to explore a conceptual framework to understand the outcomes and processes of motor performance in children. Vertical jumping, a fundamental movement skill, was used to compare children (ages 6-12 years) who were typically developing (TD) and those identified as having low motor proficiency (LMP). Jumps were…

Suicide ideation and attempts in children with psychiatric disorders and typical development.

PubMed

Dickerson Mayes, Susan; Calhoun, Susan L; Baweja, Raman; Mahr, Fauzia

2015-01-01

Children and adolescents with psychiatric disorders are at increased risk for suicide behavior. This is the first study to compare frequencies of suicide ideation and attempts in children and adolescents with specific psychiatric disorders and typical children while controlling for comorbidity and demographics. Mothers rated the frequency of suicide ideation and attempts in 1,706 children and adolescents with psychiatric disorders and typical development, 6-18 years of age. For the typical group, 0.5% had suicide behavior (ideation or attempts), versus 24% across the psychiatric groups (bulimia 48%, depression or anxiety disorder 34%, oppositional defiant disorder 33%, ADHD-combined type 22%, anorexia 22%, autism 18%, intellectual disability 17%, and ADHD-inattentive type 8%). Most alarming, 29% of adolescents with bulimia often or very often had suicide attempts, compared with 0-4% of patients in the other psychiatric groups. It is important for professionals to routinely screen all children and adolescents who have psychiatric disorders for suicide ideation and attempts and to treat the underlying psychiatric disorders that increase suicide risk.

White Matter Microstructure Correlates of Narrative Production in Typically Developing Children and Children with High Functioning Autism

PubMed Central

Mills, Brian; Lai, Janie; Brown, Timothy T.; Erhart, Matthew; Halgren, Eric; Reilly, Judy; Dale, Anders; Appelbaum, Mark; Moses, Pamela

2013-01-01

This study investigated the relationship between white matter microstructure and the development of morphosyntax in a spoken narrative in typically developing children (TD) and in children with high functioning autism (HFA). Autism is characterized by language and communication impairments, yet the relationship between morphosyntactic development in spontaneous discourse contexts and neural development is not well understood in either this population or typical development. Diffusion tensor imaging (DTI) was used to assess multiple parameters of diffusivity as indicators of white matter tract integrity in language-related tracts in children between 6 and 13 years of age. Children were asked to spontaneously tell a story about at time when someone made them sad, mad, or angry. The story was evaluated for morphological accuracy and syntactic complexity. Analysis of the relationship between white matter microstructure and language performance in TD children showed that diffusivity correlated with morphosyntax production in the superior longitudinal fasciculus (SLF), a fiber tract traditionally associated with language. At the anatomical level, the HFA group showed abnormal diffusivity in the right inferior longitudinal fasciculus (ILF) relative to the TD group. Within the HFA group, children with greater white matter integrity in the right ILF displayed greater morphological accuracy during their spoken narrative. Overall, the current study shows an association between white matter structure in a traditional language pathway and narrative performance in TD children. In the autism group, associations were only found in the ILF, suggesting that during real world language use, children with HFA rely less on typical pathways and instead rely on alternative ventral pathways that possibly mediate visual elements of language. PMID:23810972

Is lower IQ in children with epilepsy due to lower parental IQ? A controlled comparison study

PubMed Central

Walker, Natalie M; Jackson, Daren C; Dabbs, Kevin; Jones, Jana E; Hsu, David A; Stafstrom, Carl E; Sheth, Raj D; Koehn, Monica A; Seidenberg, Michael; Hermann, Bruce P

2012-01-01

Aim The aim of this study was to determine the relationship between parent and child full-scale IQ (FSIQ) in children with epilepsy and in typically developing comparison children and to examine parent–child IQ differences by epilepsy characteristics. Method The study participants were 97 children (50 males, 47 females; age range 8–18y; mean age 12y 3mo, SD 3y.1mo) with recent-onset epilepsy including idiopathic generalized (n=43) and idiopathic localization-related epilepsies (n=54); 69 healthy comparison children (38 females, 31 males; age range 8–18y; mean age 12y 8mo, SD 3y 2mo), and one biological parent per child. All participants were administered the Wechsler Abbreviated Intelligence Scale. FSIQ was compared in children with epilepsy and typically developing children; FSIQ was compared in the parents of typically developing children and the parents of participants with epilepsy; parent–child FSIQ differences were compared between the groups. Results FSIQ was lower in children with epilepsy than in comparison children (p<0.001). FSIQ of parents of children with epilepsy did not differ from the FSIQ of the parents of typically developing children. Children with epilepsy had significantly lower FSIQ than their parents (p<0.001), whereas comparison children did not. The parent–child IQ difference was significantly higher in the group with epilepsy than the comparison group (p=0.043). Epilepsy characteristics were not related to parent–child IQ difference. Interpretation Parent–child IQ difference appears to be a marker of epilepsy impact independent of familial IQ, epilepsy syndrome, and clinical seizure features. This marker is evident early in the course of idiopathic epilepsies and can be tracked over time. PMID:23216381

Effect of internal versus external focus of attention on implicit motor learning in children with developmental coordination disorder.

PubMed

Jarus, Tal; Ghanouni, Parisa; Abel, Rachel L; Fomenoff, Shelby L; Lundberg, Jocelyn; Davidson, Stephanie; Caswell, Sarah; Bickerton, Laura; Zwicker, Jill G

2015-02-01

Children with developmental coordination disorder (DCD) struggle to learn new motor skills. It is unknown whether children with DCD learn motor skills more effectively with an external focus of attention (focusing on impact of movement on the environment) or an internal focus of attention (focusing on one's body movements) during implicit (unconscious) and explicit (conscious) motor learning. This paper aims to determine the trends of implicit motor learning in children with DCD, and how focus of attention influences motor learning in children with DCD in comparison with typically developing children. 25 children, aged 8-12, with (n=12) and without (n=13) DCD were randomly assigned to receive instructions that focused attention externally or internally while completing a computer tracking task during acquisition, retention, and transfer phases. The motor task involved tracking both repeated and random patterns, with the repeated pattern indicative of implicit learning. Children with DCD scored lower on the motor task in all three phases of the study, demonstrating poorer implicit learning. Furthermore, graphical data showed that for the children with DCD, there was no apparent difference between internal and external focus of attention during retention and transfer, while there was an advantage to the external focus of attention group for typically developing children. Children with DCD demonstrate less accuracy than typically developing children in learning a motor task. Also, the effect of focus of attention on motor performance is different in children with DCD versus their typically developing counterparts during the three phases of motor learning. Results may inform clinicians how to facilitate motor learning in children with DCD by incorporating explicit learning with either internal or external focus of attention within interventions. Copyright © 2014 Elsevier Ltd. All rights reserved.

English speech sound development in preschool-aged children from bilingual English-Spanish environments.

PubMed

Gildersleeve-Neumann, Christina E; Kester, Ellen S; Davis, Barbara L; Peña, Elizabeth D

2008-07-01

English speech acquisition by typically developing 3- to 4-year-old children with monolingual English was compared to English speech acquisition by typically developing 3- to 4-year-old children with bilingual English-Spanish backgrounds. We predicted that exposure to Spanish would not affect the English phonetic inventory but would increase error frequency and type in bilingual children. Single-word speech samples were collected from 33 children. Phonetically transcribed samples for the 3 groups (monolingual English children, English-Spanish bilingual children who were predominantly exposed to English, and English-Spanish bilingual children with relatively equal exposure to English and Spanish) were compared at 2 time points and for change over time for phonetic inventory, phoneme accuracy, and error pattern frequencies. Children demonstrated similar phonetic inventories. Some bilingual children produced Spanish phonemes in their English and produced few consonant cluster sequences. Bilingual children with relatively equal exposure to English and Spanish averaged more errors than did bilingual children who were predominantly exposed to English. Both bilingual groups showed higher error rates than English-only children overall, particularly for syllable-level error patterns. All language groups decreased in some error patterns, although the ones that decreased were not always the same across language groups. Some group differences of error patterns and accuracy were significant. Vowel error rates did not differ by language group. Exposure to English and Spanish may result in a higher English error rate in typically developing bilinguals, including the application of Spanish phonological properties to English. Slightly higher error rates are likely typical for bilingual preschool-aged children. Change over time at these time points for all 3 groups was similar, suggesting that all will reach an adult-like system in English with exposure and practice.

Stimulus Overselectivity in Autism, Down Syndrome, and Typical Development

ERIC Educational Resources Information Center

Dube, William V.; Farber, Rachel S.; Mueller, Marlana R.; Grant, Eileen; Lorin, Lucy; Deutsch, Curtis K.

2016-01-01

Stimulus overselectivity refers to maladaptive narrow attending that is a common learning problem among children with intellectual disabilities and frequently associated with autism. The present study contrasted overselectivity among groups of children with autism, Down syndrome, and typical development. The groups with autism and Down syndrome…

Assessing Functional Impairment in Siblings Living With Children With Disability

PubMed Central

Havercamp, Susan; Jamieson, Barry; Sahr, Timothy

2013-01-01

OBJECTIVE: The purpose of this study was to empirically test if siblings of children with disability had higher levels of parent-reported behavioral and emotional functional impairment compared with a peer group of siblings residing with only typically developing children. METHODS: This was a retrospective secondary analysis of data from the Medical Expenditure Panel Survey. We included only households with at least 2 children to ensure sibling relationships. Two groups of siblings were formed: 245 siblings resided in households with a child with disability and 6564 siblings resided in households with typically developing children. Parents responded to questions from the Columbia Impairment Scale to identify functional impairment in their children. RESULTS: On the basis of parent reports and after adjusting for sibling demographic characteristics and household background, siblings of children with disability were more likely than siblings residing with typically developing children to have problems with interpersonal relationships, psychopathological functioning, functioning at school, and use of leisure time (P < .05). The percentage of siblings of children with disability classified with significant functional impairment was 16.0% at the first measurement period and 24.2% at the second (P < .001). For siblings of typically developing children there was a smaller percentage increase from 9.5% to 10.3% (P < .001). CONCLUSIONS: Functional impairment is a key indicator for the need of mental health services and, as such, early assessment and interventions to limit increasing severity and short- to long-term consequences need to be addressed. Health care professionals need to consider a family-based health care approach for families raising children with disability. PMID:23897909

Assessing functional impairment in siblings living with children with disability.

PubMed

Goudie, Anthony; Havercamp, Susan; Jamieson, Barry; Sahr, Timothy

2013-08-01

The purpose of this study was to empirically test if siblings of children with disability had higher levels of parent-reported behavioral and emotional functional impairment compared with a peer group of siblings residing with only typically developing children. This was a retrospective secondary analysis of data from the Medical Expenditure Panel Survey. We included only households with at least 2 children to ensure sibling relationships. Two groups of siblings were formed: 245 siblings resided in households with a child with disability and 6564 siblings resided in households with typically developing children. Parents responded to questions from the Columbia Impairment Scale to identify functional impairment in their children. On the basis of parent reports and after adjusting for sibling demographic characteristics and household background, siblings of children with disability were more likely than siblings residing with typically developing children to have problems with interpersonal relationships, psychopathological functioning, functioning at school, and use of leisure time (P < .05). The percentage of siblings of children with disability classified with significant functional impairment was 16.0% at the first measurement period and 24.2% at the second (P < .001). For siblings of typically developing children there was a smaller percentage increase from 9.5% to 10.3% (P < .001). Functional impairment is a key indicator for the need of mental health services and, as such, early assessment and interventions to limit increasing severity and short- to long-term consequences need to be addressed. Health care professionals need to consider a family-based health care approach for families raising children with disability.

An investigation of the security of caregiver attachment during middle childhood in children with high-functioning autistic disorder.

PubMed

Chandler, Felicity; Dissanayake, Cheryl

2014-07-01

Previous research has investigated caregiver attachment relationships in children with autism during early childhood, with few differences found from matched control groups. However, little is known of this relationship during middle childhood (ages 8-12 years). In this study, the aim was to establish whether there are differences in the security of attachment in children with high-functioning autism compared to typically developing children. A secondary aim was to establish whether caregivers' perceptions of their child's attachment to them accorded with the children's own reports. Twenty-one children with high-functioning autism and 17 typically developing children were administered the Kerns Security Scale and the Inventory of Parent and Peer Attachment-Revised, and caregivers completed the same questionnaires from the viewpoint of their child. There were no differences between the groups in the children's and parents' reports of attachment security. Parents' and children's reports were moderately correlated on the Kerns Security Scale but were not correlated on the Inventory of Parent and Peer Attachment-Revised. The results indicate that levels of attachment security in children with high-functioning autism are not different from those in typically developing children. © The Author(s) 2013.

Sentence stress in children with dysarthria and cerebral palsy.

PubMed

Kuschmann, Anja; Lowit, Anja

2018-03-08

This study aimed to advance our understanding of how children with dysarthria and cerebral palsy (CP) realise sentence stress acoustically, and how well listeners could identify the position of the stressed word within these utterances. Seven children with CP and eight typically developing children participated in the experiment. Stress on target words in two sentence positions was elicited through a picture-based question-answer paradigm. Acoustic parameters of stress [duration, intensity and fundamental frequency (F0)] were measured and compared between stressed and unstressed target words. For the perception experiment, ten listeners were asked to determine the position of the stressed word in the children's productions. Acoustic measures showed that at group level the typically developing children used all three acoustic parameters to mark sentence stress, whereas the children with CP showed changes in duration only. Individual performance variations were evident in both groups. Perceptually, listeners were significantly better at identifying the stressed words in the utterances produced by the typically developing children than those of the children with CP. The results suggest that children with CP can manipulate temporal speech properties to mark stress. This ability to modulate acoustic-prosodic features could be harnessed in intervention to enhance children's functional communication.

A Drawing Task to Assess Emotion Inference in Language-Impaired Children.

PubMed

Vendeville, Nathalie; Blanc, Nathalie; Brechet, Claire

2015-10-01

Studies investigating the ability of children with language impairment (LI) to infer emotions rely on verbal responses (which can be challenging for these children) and/or the selection of a card representing an emotion (which limits the response range). In contrast, a drawing task might allow a broad spectrum of responses without involving language. This study used a drawing task to compare the ability to make emotional inferences in children with and without LI. Twenty-two children with LI and 22 typically developing children ages 6 to 10 years were assessed in school during 3 sessions. They were asked to listen to audio stories. At specific moments, the experimenter stopped the recording and asked children to complete the drawing of a face to depict the emotion felt by the story's character. Three adult study-blind judges were subsequently asked to evaluate the expressiveness of the drawings. Children with LI had more difficulty than typically developing children making emotional inferences. Children with LI also made more errors of different valence than their typically developing peers. Our findings confirm that children with LI show difficulty in producing emotional inferences, even when performing a drawing task--a relatively language-free response mode.

Brief Report: Compliance and Noncompliance to Parental Control Strategies in Children with High-Functioning Autism and Their Typical Peers

ERIC Educational Resources Information Center

Bryce, Crystal I.; Jahromi, Laudan B.

2013-01-01

The present study examined children's compliance and noncompliance behaviors in response to parental control strategies in 20 children with high-functioning autism (HFA) and 20 matched typically-developing children. Observational coding was used to measure child compliance (committed, situational), noncompliance (passive, defiance, self-assertion,…

Play complexity and toy engagement in preschoolers with autism spectrum disorder: Do girls and boys differ?

PubMed

Harrop, Clare; Green, Jonathan; Hudry, Kristelle

2017-01-01

While sex differences in play have been extensively observed in typical development, only a handful of studies have explored this phenomenon in depth with children with autism spectrum disorders. This study explored sex differences in play complexity and toy engagement within caregiver-child interaction samples for preschool-aged children (2-5 years 11 months) with an autism spectrum disorder who were matched to typically developing children on sex and non-verbal development. Overall we found that girls and boys with autism spectrum disorder were largely equivalent in their play complexity. Despite similar play, girls and boys with autism spectrum disorder differed in a number of ways in their toy engagement, replicating traditional gender differences-girls played more with dolls and domestic items (though at lower rates than typically developing girls) and boys played more with the garage and cars (though at lower rates than typically developing boys). Our findings support the importance and utility of examining sex differences in autism spectrum disorder in light of those observed within typical development. © The Author(s) 2016.

Attention to Prosody (Intonation) and Content in Children with Autism and in Typical Children Using Spoken Sentences in a Computer Game

ERIC Educational Resources Information Center

Ploog, Bertram O.; Banerjee, Snigdha; Brooks, Patricia J.

2009-01-01

This study validated a video game paradigm to explore attention to prosodic and linguistic components of spoken sentences in nine moderate-to-low functioning children with autism and impaired verbal skills. Nine typically developing children were also included. The children listened to pre-recorded sentences varying with respect to content (e.g.,…

Echoic and Self-Echoic Responses in Children

ERIC Educational Resources Information Center

Esch, John W.; Mahoney, Amanda M.; Kestner, Kathryn M.; LaLonde, Kate B.; Esch, Barbara E.

2013-01-01

Eleven typically developing children were assessed on the accuracy of prompted self-echoic responses following a 5-s delay from their initial echoic response, replicating procedures in Esch, Esch, McCart, and Petursdottir (2010) that compared discrepancies between echoic and self-echoic scores of autistic and typically developing children…

Student–Teacher Relationship Stability Across Early School Years for Children With Intellectual Disability or Typical Development

PubMed Central

Blacher, Jan; Baker, Bruce L.; Eisenhower, Abbey S.

2009-01-01

Student–teacher relationships of 37 children with moderate to borderline intellectual disability and 61 with typical cognitive development were assessed from child ages 6–8 years. Student–teacher relationship quality was moderately stable for the typical development group, but less so for the intellectual disability group. At each assessment these relationships were poorer for children with intellectual disability. Child behavior problems consistently predicted more conflict, whereas social skills predicted more closeness. Accounting for these child characteristics reduced the status group difference to nonsignificance. Earlier student–teacher relationships predicted subsequent changes in child behavior problems and social skills. Student–teacher relationships in the intellectual disability group were significantly lower for children in regular than special classes by age 8. PMID:19928015

Parenting a Child with ASD: Comparison of Parenting Style Between ASD, Anxiety, and Typical Development.

PubMed

Ventola, Pamela; Lei, Jiedi; Paisley, Courtney; Lebowitz, Eli; Silverman, Wendy

2017-09-01

Parenting children with ASD has a complex history. Given parents' increasingly pivotal role in children's treatment, it is critical to consider parental style and behaviours. This study (1) compares parenting style of parents of children with ASD, parents of children with anxiety disorders, and parents of typically developing (TD) children and (2) investigates contributors to parenting style within and between groups. Parents of children with anxiety had a distinct parenting style compared to ASD and TD parents. Unique relationships between child symptoms and parenting behaviours emerged across the three groups. Understanding factors that impact parenting between and within clinical groups can guide the development of interventions better tailored to support the needs of parents, particularly parents of children with ASD.

The capacity to adapt to changing balance threats: a comparison of children with cerebral palsy and typically developing children.

PubMed

Burtner, P A; Woollacott, M H; Craft, G L; Roncesvalles, M N

2007-01-01

This study investigated differences in reactive balance abilities of typically developing children and those with spastic diplegia. Recovery from balance threats was compared by: (i) Platform velocity and amplitude thresholds: Speed and size of platform movement at which children required assistance to remain upright, (ii) percentage of trials with feet-in-place vs. loss of balance, and (iii) center of pressure measures. Participants included 8 children with spastic diplegic cerebral palsy, 15 developmentally matched children (similar walking stages) and 21 age-matched control children. Backward platform movements graded as easy, moderate and difficult were unexpectedly imposed on children standing on a moveable platform. Children with cerebral palsy (CP) had lower platform velocity thresholds, greater percentages of loss of balance trials, increased distances and increased frequency of directional changes in center-of-pressure (COP) trajectories than control children. Older children with CP fell more often than those under 5 years. Greatest differences between children with and without CP were found in comparisons based on age rather than developmental levels. Using balance perturbations that challenged children with CP to the limits of their balance abilities effectively identified age performance differences and differences compared to typically developing children. Implications for rehabilitation programs are presented.

Relationship Between Sensory Processing and Pretend Play in Typically Developing Children.

PubMed

Roberts, Tara; Stagnitti, Karen; Brown, Ted; Bhopti, Anoo

We sought to investigate the relationship between sensory processing and pretend play in typically developing children. Forty-two typically developing children ages 5-7 yr were assessed with the Child Initiated Pretend Play Assessment and the Home and Main Classroom forms of the Sensory Processing Measure (SPM). There were significant relationships between elaborate pretend play and body awareness (r = .62, p < .01), balance (r = .42, p < .01), and touch (r = .47, p < .01). Object substitution was associated with social participation (r = .42, p < .05). The sensory processing factors (from the SPM)-namely, Body Awareness, Balance, Touch, and Social Participation-were predictive of the quality of children's engagement in pretend play in the home environment. The results indicated that, to engage and participate in play, children are involving sensory processing abilities, especially body awareness, balance, and touch. Copyright © 2018 by the American Occupational Therapy Association, Inc.

Compulsive behavior in Prader-Willi syndrome: examining severity in early childhood.

PubMed

Dimitropoulos, A; Blackford, J; Walden, T; Thompson, T

2006-01-01

Prader-Willi syndrome (PWS) is a genetic disorder characterized by hyperphagia and food preoccupations. Researchers indicate that individuals with PWS, including young children, exhibit food and non-food-related compulsions. Normative rituals are also often present among typically developing preschoolers. However, it is unclear how these behaviors affect the child. Although preschoolers with PWS exhibit more types of rituals than other populations, it is uncertain if the severity of these behaviors differs from the rituals experienced during normative development. Thus, the purpose of this research was to determine whether the ritualistic behaviors exhibited by preschoolers with PWS differ in severity from those exhibited during normative development. We also sought to identify whether non-food ritualistic behavior was related to the hyperphagia in PWS. Parents of 68 children with PWS, 86 typically developing children, and 57 children with developmental delays completed questionnaires on rituals and eating behavior. Children with PWS exhibited more severe ritualistic behavior than typically developing children but not other children with developmental delays. However, the severity of non-food-related rituals was related to the severity of eating behavior in PWS. We hypothesize that this link between hyperphagia and non-food-related compulsivity may share a common underlying neurobiological mechanism.

The use of definite and indefinite articles by children with specific language impairment.

PubMed

Polite, Elgustus J; Leonard, Laurence B; Roberts, Felicia D

2011-08-01

Among the grammatical limitations seen in English-speaking children with specific language impairment (SLI) is a prolonged period of using articles (e.g., a, the) inconsistently. Most studies documenting this difficulty have focused on article omission and have not made the distinction between definite and indefinite article contexts. In this study, there were 36 participants: 12 5-year-olds with SLI, 12 typically-developing children matched for age, and 12 younger, typically-developing children matched with participants in the SLI group according to mean length of utterance. All 36 children participated in a task requiring indefinite article use, and a task requiring use of the definite article, in which the referent of the noun had already been established in the discourse. The children with SLI showed less use of definite articles in particular, relative to both groups of typically-developing children. Substitutions as well as omissions were seen. The findings suggest that the article limitations of the children with SLI were attributable in part to an incomplete understanding of how definite articles are to be used.

From Action to Interaction: Exploring the Contribution of Body Motion Cues to Social Understanding in Typical Development and in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Centelles, Laurie; Assaiante, Christine; Etchegoyhen, Katallin; Bouvard, Manuel; Schmitz, Christina

2013-01-01

Two studies investigated whether typically developing children (TD) and children with autism spectrum disorders (ASD) were able to decide whether two characters were communicating or not on the basis of point-light displays. Point-lights portrayed actors engaged or not in a social interaction. In study 1, TD children (4-10 years old; n = 36)…

The Typicality Ranking Task: A New Method to Derive Typicality Judgments from Children.

PubMed

Djalal, Farah Mutiasari; Ameel, Eef; Storms, Gert

2016-01-01

An alternative method for deriving typicality judgments, applicable in young children that are not familiar with numerical values yet, is introduced, allowing researchers to study gradedness at younger ages in concept development. Contrary to the long tradition of using rating-based procedures to derive typicality judgments, we propose a method that is based on typicality ranking rather than rating, in which items are gradually sorted according to their typicality, and that requires a minimum of linguistic knowledge. The validity of the method is investigated and the method is compared to the traditional typicality rating measurement in a large empirical study with eight different semantic concepts. The results show that the typicality ranking task can be used to assess children's category knowledge and to evaluate how this knowledge evolves over time. Contrary to earlier held assumptions in studies on typicality in young children, our results also show that preference is not so much a confounding variable to be avoided, but that both variables are often significantly correlated in older children and even in adults.

Exploring Engagement in Shared Reading Activities Between Children with Autism Spectrum Disorder and Their Caregivers.

PubMed

Fleury, Veronica P; Hugh, Maria L

2018-06-05

Reading aloud to children is a valued practice to promote emergent literacy and language skills that form the foundation for future reading success. We conducted a descriptive study of shared book reading practices between caregivers and their children with autism spectrum disorder (n = 17) and caregivers and their typically developing children (n = 20) to identify factors that can promote or inhibit children's engagement in reading. Caregivers and their children read nine books (familiar, non-fiction, fiction). Children with ASD demonstrated lower levels of passive engagement (looking at the book) and higher levels of non-engaged behavior compared to typically developing children. Caregiver reading quality and book type contributed to joint engagement during reading. Implications of these findings for intervention development are discussed.

Kinematic performance of fine motor control in attention-deficit/hyperactivity disorder: the effects of comorbid developmental coordination disorder and core symptoms.

PubMed

Lee, I-Ching; Chen, Yung-Jung; Tsai, Chin-Liang

2013-02-01

The aims of this study were: (i) to determine whether differences exist in the fine motor fluency and flexibility of three groups (children with attention-deficit/hyperactivity disorder [ADHD], children in whom ADHD is comorbid with developmental coordination disorder [DCD] [denoted as ADHD+DCD], and a typically developing control group); and (ii) to clarify whether the degree of severity of core symptoms affects performance. The Peabody Picture Vocabulary Test-Revised, the Beery-Buktenica Development Test of Visual-Motor Integration and the Movement Assessment Battery for Children were used as prescreening tests. The Integrated Visual and Auditory+Plus test was utilized to assess subjects' attention. The redesigned fine motor tracking and pursuit tasks were administered to evaluate subjects' fine motor performance. No significant difference was found when comparing the performance of the Children with ADHD and the typically developing group. Significant differences existed between children in whom ADHD is comorbid with DCD and typically developing children. Children with ADHD demonstrated proper fine motor fluency and flexibility, and deficient performance occurred when ADHD was comorbid with developmental coordination disorder. Children with ADHD had more difficulty implementing closed-loop movements that required higher levels of cognitive processing than those of their typically developing peers. Also, deficits in fine motor control were more pronounced when ADHD was combined with movement coordination problems. The severity of core symptoms had a greater effect on children with ADHD's fine motor flexibility than did fluency performance. In children with pure ADHD, unsmooth movement performance was highly related to the severity of core symptoms. © 2012 The Authors. Pediatrics International © 2012 Japan Pediatric Society.

A puzzle form of a non-verbal intelligence test gives significantly higher performance measures in children with severe intellectual disability

PubMed Central

Bello, Katrina D; Goharpey, Nahal; Crewther, Sheila G; Crewther, David P

2008-01-01

Background Assessment of 'potential intellectual ability' of children with severe intellectual disability (ID) is limited, as current tests designed for normal children do not maintain their interest. Thus a manual puzzle version of the Raven's Coloured Progressive Matrices (RCPM) was devised to appeal to the attentional and sensory preferences and language limitations of children with ID. It was hypothesized that performance on the book and manual puzzle forms would not differ for typically developing children but that children with ID would perform better on the puzzle form. Methods The first study assessed the validity of this puzzle form of the RCPM for 76 typically developing children in a test-retest crossover design, with a 3 week interval between tests. A second study tested performance and completion rate for the puzzle form compared to the book form in a sample of 164 children with ID. Results In the first study, no significant difference was found between performance on the puzzle and book forms in typically developing children, irrespective of the order of completion. The second study demonstrated a significantly higher performance and completion rate for the puzzle form compared to the book form in the ID population. Conclusion Similar performance on book and puzzle forms of the RCPM by typically developing children suggests that both forms measure the same construct. These findings suggest that the puzzle form does not require greater cognitive ability but demands sensory-motor attention and limits distraction in children with severe ID. Thus, we suggest the puzzle form of the RCPM is a more reliable measure of the non-verbal mentation of children with severe ID than the book form. PMID:18671882

A puzzle form of a non-verbal intelligence test gives significantly higher performance measures in children with severe intellectual disability.

PubMed

Bello, Katrina D; Goharpey, Nahal; Crewther, Sheila G; Crewther, David P

2008-08-01

Assessment of 'potential intellectual ability' of children with severe intellectual disability (ID) is limited, as current tests designed for normal children do not maintain their interest. Thus a manual puzzle version of the Raven's Coloured Progressive Matrices (RCPM) was devised to appeal to the attentional and sensory preferences and language limitations of children with ID. It was hypothesized that performance on the book and manual puzzle forms would not differ for typically developing children but that children with ID would perform better on the puzzle form. The first study assessed the validity of this puzzle form of the RCPM for 76 typically developing children in a test-retest crossover design, with a 3 week interval between tests. A second study tested performance and completion rate for the puzzle form compared to the book form in a sample of 164 children with ID. In the first study, no significant difference was found between performance on the puzzle and book forms in typically developing children, irrespective of the order of completion. The second study demonstrated a significantly higher performance and completion rate for the puzzle form compared to the book form in the ID population. Similar performance on book and puzzle forms of the RCPM by typically developing children suggests that both forms measure the same construct. These findings suggest that the puzzle form does not require greater cognitive ability but demands sensory-motor attention and limits distraction in children with severe ID. Thus, we suggest the puzzle form of the RCPM is a more reliable measure of the non-verbal mentation of children with severe ID than the book form.

The profile of social functioning in children with Down syndrome.

PubMed

Næss, Kari-Anne B; Nygaard, Egil; Ostad, Johanne; Dolva, Anne-Stine; Lyster, Solveig-Alma Halaas

2017-06-01

Practitioners and researchers have asserted for decades that social functioning is a strength in children with Down syndrome (DS). Nevertheless, some studies have concluded that children with DS may be at greater risk of impaired social functioning compared to typically developing controls. This cross-sectional study explores the profile of social functioning (social capabilities and social problems) in six-year-old children with DS, compares it with that of typically developing children and reveals possible differences in predictors between groups. Parental reports and clinical tests were utilized. The children with DS had generally weaker social capabilities compared to nonverbal mental age-matched controls, but no significant differences were found for social interactive play, community functioning and prosocial behaviour. No significant differences in predictors for social capabilities between the groups were found. The children with DS had more social problems than the typically developing controls with a similar chronological age and those with a similar nonverbal mental age, but no significant differences in emotional symptoms were found between the children with DS and either comparison group. Vocabulary was a more important predictor of social problems in the children with DS than in the typically developing control groups. Interventions for children with DS should strongly focus on integrating vocabulary skills and social functioning starting at an early age. Implications for Rehabilitation Children with Down syndrome need help and support in social functioning. Systematic training to optimize social capabilities and to prevent social problems should be prioritized. Structured and explicit learning of words important for social interaction with peers and for conflict solutions should be emphasized. Integrated interventions focusing on social functioning and vocabulary should begin in preschool to prepare children for participation in mainstream education.

Children with Traumatic Brain Injury: Associations Between Parenting and Social Adjustment

PubMed Central

Root, Amy E.; Wimsatt, Maureen; Rubin, Kenneth H.; Bigler, Erin. D.; Dennis, Maureen; Gerhardt, Cynthia A.; Stancin, Terry; Taylor, H. Gerry; Vannatta, Kathryn; Yeates, Keith O.

2015-01-01

Similarities and differences in parenting practices of children (Mage = 10; range 8-13 years) with traumatic brain injury (TBI) and socially-typical controls were examined. In addition, parenting practices were examined as moderators between injury group status (TBI or socially-typical) and social adjustment in the peer group. Mothers completed assessments of parenting practices; children's peers reported about children's social adjustment. The mothers of children with TBI reported significantly lower levels of nurturance and significantly higher levels of restrictiveness than mothers of socially-typical children. In addition, mothers’ nurturance moderated the relation between injury group and peer rejection, such that children with TBI were more rejected by classmates compared to their socially-typical peers at low levels of maternal nurturance. The findings are interpreted as supporting the important role parents play in the development of children with a history of TBI, as well as the implications for family-level interventions. PMID:26726276

Specific language impairment in language-minority children from low-income families.

PubMed

Engel de Abreu, Pascale M J; Cruz-Santos, Anabela; Puglisi, Marina L

2014-11-01

Recent evidence suggests that specific language impairment (SLI) might be secondary to general cognitive processing limitations in the domain of executive functioning. Previous research has focused almost exclusively on monolingual children with SLI and offers little evidence-based guidance on executive functioning in bilingual children with SLI. Studying bilinguals with SLI is important, especially in the light of increasing evidence that bilingualism can bring advantages in certain domains of executive functioning. To determine whether executive functioning represents an area of difficulty for bilingual language-minority children with SLI and, if so, which specific executive processes are affected. This cross-cultural research was conducted with bilingual children from Luxembourg and monolingual children from Portugal who all had Portuguese as their first language. The data from 81 eight-year-olds from the following three groups were analysed: (1) 15 Portuguese-Luxembourgish bilinguals from Luxembourg with an SLI diagnosis; (2) 33 typically developing Portuguese-Luxembourgish bilinguals from Luxembourg; and (3) 33 typically developing Portuguese-speaking monolinguals from Portugal. Groups were matched on first language, ethnicity, chronological age and socioeconomic status, and they did not differ in nonverbal intelligence. Children completed a battery of tests tapping: expressive and receptive vocabulary, syntactic comprehension, verbal and visuospatial working memory, selective attention and interference suppression. The bilingual SLI group performed equally well compared with their typically developing peers on measures of visuospatial working memory, but had lower scores than both control groups on tasks of verbal working memory. On measures of selective attention and interference suppression, typically developing children who were bilingual outperformed their monolingual counterparts. For selective attention, performance of the bilingual SLI group did not differ significantly from the controls. For interference suppression the bilingual SLI group performed significantly less well than typically developing bilinguals but not monolinguals. This research provides further support to the position that SLI is not a language-specific disorder. The study indicates that although bilingual children with SLI do not demonstrate the same advantages in selective attention and interference suppression as typically developing bilinguals, they do not lag behind typically developing monolinguals in these domains of executive functioning. This finding raises the possibility that bilingualism might represent a protective factor against some of the cognitive limitations that are associated with SLI in monolinguals. © 2014 The Authors International Journal of Language & Communication Disorders published by John Wiley & Sons Ltd on behalf of Royal College of Speech and Language Therapists.

Mathematical Word Problem Solving Ability of Children with Autism Spectrum Disorder and their Typically Developing Peers.

PubMed

Bae, Young Seh; Chiang, Hsu-Min; Hickson, Linda

2015-07-01

This study examined the difference between children with autism spectrum disorders (ASD) and children with typical development (TD) in mathematical word problem solving ability and the factors associated with these children's word problem-solving ability. A total of 20 children with ASD and 20 children with TD participated in this study. Independent sample t tests and Spearman's rho correlations were used for data analysis. This study found: (a) Children with TD had higher word problem solving ability than did children with ASD; (b) Sentence comprehension, math vocabulary, computation, and everyday mathematical knowledge were associated with word problem solving ability of children with ASD and children with TD; and (c) Children with TD had higher everyday mathematical knowledge than did children with ASD.

Impact of specific language impairment and type of school on different language subsystems.

PubMed

Puglisi, Marina Leite; Befi-Lopes, Debora Maria

2016-01-01

This study aimed to explore quantitative and qualitative effects of type of school and specific language impairment (SLI) on different language abilities. 204 Brazilian children aged from 4 to 6 years old participated in the study. Children were selected to form three groups: 1) 63 typically developing children studying in private schools (TDPri); 2) 102 typically developing children studying in state schools (TDSta); and 39 children with SLI studying in state schools (SLISta). All individuals were assessed regarding expressive vocabulary, number morphology and morphosyntactic comprehension. All language subsystems were vulnerable to both environmental (type of school) and biological (SLI) effects. The relationship between the three language measures was exactly the same to all groups: vocabulary growth correlated with age and with the development of morphological abilities and morphosyntactic comprehension. Children with SLI showed atypical errors in the comprehension test at the age of 4, but presented a pattern of errors that gradually resembled typical development. The effect of type of school was marked by quantitative differences, while the effect of SLI was characterised by both quantitative and qualitative differences.

Acoustic Correlates of Inflectional Morphology in the Speech of Children with Specific Language Impairment and Their Typically Developing Peers

ERIC Educational Resources Information Center

Owen, Amanda J.; Goffman, Lisa

2007-01-01

The development of the use of the third-person singular -s in open syllable verbs in children with specific language impairment (SLI) and their typically developing peers was examined. Verbs that included overt productions of the third-person singular -s morpheme (e.g. "Bobby plays ball everyday;" "Bear laughs when mommy buys…

Teaching Perspective-Taking Skills to Typically Developing Children through Derived Relational Responding

ERIC Educational Resources Information Center

Heagle, Amie I.; Rehfeldt, Ruth Anne

2006-01-01

Perspective-taking is an ability that requires a child to emit a selection response of informational states in himself or herself and in others. This study used an extended version of the Barnes-Holmes protocol developed in a series of studies by McHugh, Barnes-Holmes, and Barnes-Holmes (2004) to teach typically developing children between the…

Effectiveness of adaptive pretend play on affective expression and imagination of children with cerebral palsy.

PubMed

Hsieh, Hsieh-Chun

2012-01-01

Children with cerebral palsy (CP) have difficulty participating in role-pretending activities. The concept of adaptive play makes play accessible by modifying play materials for different needs or treatment goals for children with CP. This study examines the affective expressions and imagination in children with CP as a function of ordinary versus adaptive pretend play. The Affect in Play Scale-Brief Rating measured the affective expression and imagination for 29 children with CP and 29 typically developing children (mean age=7.34 years). Two groups of children were observed while playing with a standard set of ordinary toys for ten times and with a standard procedure of adaptive pretend play for ten times. The results show significantly different affective expressions and imagination between the two groups. Typically developing children displayed much more affective expression and imagination. However, a more positive influence of affective expression and imagination occurred in children with CP than in typically developing children. In repeated measures analysis, the frequency of positive affective expression and imagination of children with CP was higher when pretending with adaptive toys. Adaptive pretend play can promote more role-pretending behaviors and a sense of environmental control during the manipulating process for children with CP. Copyright © 2012 Elsevier Ltd. All rights reserved.

Building Alliance for Preschool Inclusion: Parents of Typically Developing Children, Attitudes and Perceptions

ERIC Educational Resources Information Center

Sira, Natalia; Maine, Erica; McNeil, Sarah

2018-01-01

The current study investigated perceptions, thoughts, and attitudes of parents of typically developing children enrolled in inclusive 3-year-old and 4-year-old preschool classrooms. Using a qualitative approach, guided by ecological system theory semi-structured interviews with parents (N = 7) were completed. Several common themes related to…

The Association between Graphomotor Tests and Participation of Typically Developing Young Children

ERIC Educational Resources Information Center

Rosenberg, Limor

2015-01-01

This study aimed to explore the association between graphomotor tests--VMI, ROCF, SWT--and the measures of a child's participation. Seventy-five typically developing children aged 4 to 9 years were individually evaluated using the graphomotor tests and their parents completed a participation questionnaire. After controlling for child's age, the…

Language Learning of Children with Typical Development Using a Deductive Metalinguistic Procedure

ERIC Educational Resources Information Center

Finestack, Lizbeth H.

2014-01-01

Purpose: In the current study, the author aimed to determine whether 4- to 6-year-old typically developing children possess requisite problem-solving and language abilities to produce, generalize, and retain a novel verb inflection when taught using an explicit, deductive teaching procedure. Method: Study participants included a cross-sectional…

Neonatal Factors in Infants with Autistic Disorder and Typically Developing Infants

ERIC Educational Resources Information Center

Sugie, Yoko; Sugie, Hideo; Fukuda, Tokiko; Ito, Masataka

2005-01-01

The prenatal and neonatal factors of 225 children diagnosed with Autistic Disorder were compared with those of 1580 typically developing children. Each of the neonatal factors was compared between the Autistic Disorder and control groups, and between males and females. The results showed that males in the "Autistic Disorder" group had a…

The Relationship between Intolerance of Uncertainty, Sensory Sensitivities, and Anxiety in Autistic and Typically Developing Children

ERIC Educational Resources Information Center

Neil, Louise; Olsson, Nora Choque; Pellicano, Elizabeth

2016-01-01

Guided by a recent theory that proposes fundamental differences in how autistic individuals deal with uncertainty, we investigated the extent to which the cognitive construct "intolerance of uncertainty" and anxiety were related to parental reports of sensory sensitivities in 64 autistic and 85 typically developing children aged…

Parenting Children With Borderline Intellectual Functioning: A Unique Risk Population

PubMed Central

Fenning, Rachel M.; Baker, Jason K.; Baker, Bruce L.; Crnic, Keith A.

2009-01-01

Parenting was examined among families of children with borderline intelligence in comparison to families of typically developing children and children with developmental delays. Parenting data were obtained at child age 5 via naturalistic home observation. Mothers of children with borderline intelligence exhibited less positive and less sensitive parenting behaviors than did other mothers and were least likely to display a style of positive engagement. Children with borderline intelligence were not observed to be more behaviorally problematic than other children; however, their mothers perceived more externalizing symptoms than did mothers of typically developing children. Findings suggest the importance of mothers’ explanatory models for child difficulties and highlight children with borderline intelligence as uniquely at risk for poor parenting. PMID:17295551

Explaining lexical-semantic deficits in specific language impairment: the role of phonological similarity, phonological working memory, and lexical competition.

PubMed

Mainela-Arnold, Elina; Evans, Julia L; Coady, Jeffry A

2010-12-01

In this study, the authors investigated potential explanations for sparse lexical-semantic representations in children with specific language impairment (SLI) and typically developing peers. The role of auditory perception, phonological working memory, and lexical competition were investigated. Participants included 32 children (ages 8;5-12;3 [years;months]): Sixteen children with SLI and 16 typically developing age- and nonverbal IQ-matched peers (CA). Children's word definitions were investigated. The words to be defined were manipulated for phonological neighborhood density. Nonword repetition and two lexical competition measures were tested as predictors of word definition abilities. Children with SLI gave word definitions with fewer content details than children in the CA group. Compared with the CA group, the definitions of children in the SLI group were not disproportionately impacted by phonological neighborhood density. Lexical competition was a significant unique predictor of children's word definitions, but nonword repetition was not. Individual differences in richness of lexical semantic representations as well as differences between children with SLI and typically developing peers may-at least, in part-be explained by processes of competition. However, difficulty with auditory perception or phonological working memory does not fully explain difficulties in lexical semantics.

1H-Magnetic resonance spectroscopy study of stimulant medication effect on brain metabolites in French Canadian children with attention deficit hyperactivity disorder

PubMed Central

Benamor, Leila

2014-01-01

Background Attention deficit hyperactivity disorder (ADHD) is a common neurodevelopmental disorder in school aged children. Functional abnormalities have been reported in brain imaging studies in ADHD populations. Psychostimulants are considered as the first line treatment for ADHD. However, little is known of the effect of stimulants on brain metabolites in ADHD patients. Objectives To compare the brain metabolite concentrations in children with ADHD and on stimulants with those of drug naïve children with ADHD, versus typically developed children, in a homogenous genetic sample of French Canadians. Methods Children with ADHD on stimulants (n=57) and drug naïve children with ADHD (n=45) were recruited, as well as typically developed children (n=38). The presence or absence of ADHD diagnosis (Diagnostic and Statistical Manual of Mental Disorders IV criteria) was based on clinical evaluation and The Diagnostic Interview Schedule for Children IV. All children (n=140) underwent a proton magnetic resonance spectroscopy session to measure the ratio of N-acetyl-aspartate, choline, glutamate, and glutamate–glutamine to creatine, respectively, in the left and right prefrontal and striatal regions of the brain, as well as in the left cerebellum. Results When compared with drug naïve children with ADHD, children with ADHD on stimulants and children typically developed were found to have higher choline ratios in the left prefrontal region (P=0.04) and lower N-acetyl-aspartate ratios in the left striatum region (P=0.01), as well as lower glutamate–glutamine ratios in the left cerebellum (P=0.05). In these three regions, there was no difference between children with ADHD on stimulants and typically developed children. Conclusion Therapeutic psychostimulant effects in children with ADHD may be mediated by normalization of brain metabolite levels, particularly in the left fronto-striato-cerebellar regions. PMID:24476627

Development of Non-Verbal Intellectual Capacity in School-Age Children with Cerebral Palsy

ERIC Educational Resources Information Center

Smits, D. W.; Ketelaar, M.; Gorter, J. W.; van Schie, P. E.; Becher, J. G.; Lindeman, E.; Jongmans, M. J.

2011-01-01

Background: Children with cerebral palsy (CP) are at greater risk for a limited intellectual development than typically developing children. Little information is available which children with CP are most at risk. This study aimed to describe the development of non-verbal intellectual capacity of school-age children with CP and to examine the…

Cognitive Development Trajectories of Very Preterm and Typically Developing Children.

PubMed

Mangin, Kathryn S; Horwood, L J; Woodward, Lianne J

2017-01-01

Cognitive impairment is common among children born very preterm (VPT), yet little is known about how this risk changes over time. To examine this issue, a regional cohort of 110 VPT (≤ 32 weeks gestation) and 113 full-term (FT) born children was prospectively assessed at ages 4, 6, 9, and 12 years using the Wechsler Preschool and Primary Scale of Intelligence-Revised and then Wechsler Intelligence Scale for Children, 4th ed. At all ages, VPT children obtained lower scores than their FT born peers (p < .001). Growth curve modeling revealed stable cognitive trajectories across both groups. Neonatal white matter abnormalities and family socioeconomic adversity additively predicted cognitive risk. Despite some intraindividual variability, cognitive functioning of typically developing and high-risk VPT children was stable and influenced by early neurological development and family rearing context. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

Developmental changes in face visual scanning in autism spectrum disorder as assessed by data-based analysis

PubMed Central

Amestoy, Anouck; Guillaud, Etienne; Bouvard, Manuel P.; Cazalets, Jean-René

2015-01-01

Individuals with autism spectrum disorder (ASD) present reduced visual attention to faces. However, contradictory conclusions have been drawn about the strategies involved in visual face scanning due to the various methodologies implemented in the study of facial screening. Here, we used a data-driven approach to compare children and adults with ASD subjected to the same free viewing task and to address developmental aspects of face scanning, including its temporal patterning, in healthy children, and adults. Four groups (54 subjects) were included in the study: typical adults, typically developing children, and adults and children with ASD. Eye tracking was performed on subjects viewing unfamiliar faces. Fixations were analyzed using a data-driven approach that employed spatial statistics to provide an objective, unbiased definition of the areas of interest. Typical adults expressed a spatial and temporal strategy for visual scanning that differed from the three other groups, involving a sequential fixation of the right eye (RE), left eye (LE), and mouth. Typically developing children, adults and children with autism exhibited similar fixation patterns and they always started by looking at the RE. Children (typical or with ASD) subsequently looked at the LE or the mouth. Based on the present results, the patterns of fixation for static faces that mature from childhood to adulthood in typical subjects are not found in adults with ASD. The atypical patterns found after developmental progression and experience in ASD groups appear to remain blocked in an immature state that cannot be differentiated from typical developmental child patterns of fixation. PMID:26236264

Global Processing Speed in Children With Low Reading Ability and in Children and Adults With Typical Reading Ability: Exploratory Factor Analytic Models

PubMed Central

Peter, Beate; Matsushita, Mark; Raskind, Wendy H.

2013-01-01

Purpose To investigate processing speed as a latent dimension in children with dyslexia and children and adults with typical reading skills. Method Exploratory factor analysis (FA) was based on a sample of multigenerational families, each ascertained through a child with dyslexia. Eleven measures—6 of them timed—represented verbal and nonverbal processes, alphabet writing, and motor sequencing in the hand and oral motor system. FA was conducted in 4 cohorts (all children, a subset of children with low reading scores, a subset of children with typical reading scores, and adults with typical reading scores; total N = 829). Results Processing speed formed the first factor in all cohorts. Both measures of motor sequencing speed loaded on the speed factor with the other timed variables. Children with poor reading scores showed lower speed factor scores than did typical peers. The speed factor was negatively correlated with age in the adults. Conclusions The speed dimension was observed independently of participant cohort, gender, and reading ability. Results are consistent with a unified theory of processing speed as a quadratic function of age in typical development and with slowed processing in poor readers. PMID:21081672

Voluntary orienting among children and adolescents with Down syndrome and MA-matched typically developing children.

PubMed

Goldman, Karen J; Flanagan, Tara; Shulman, Cory; Enns, James T; Burack, Jacob A

2005-05-01

A forced-choice reaction-time (RT) task was used to examine voluntary visual orienting among children and adolescents with trisomy 21 Down syndrome and typically developing children matched at an MA of approximately 5.6 years, an age when the development of orienting abilities reaches optimal adult-like efficiency. Both groups displayed faster reaction times (RTs) when the target location was cued correctly than when cued incorrectly under both short and long SOA conditions, indicating intact orienting among children with Down syndrome. This finding is further evidence that the efficiency of many of the primary components of attention among persons with Down syndrome is consistent with their developmental level.

Early adolescent outcomes of joint developmental trajectories of problem behavior and IQ in childhood.

PubMed

Flouri, Eirini; Papachristou, Efstathios; Midouhas, Emily; Joshi, Heather; Ploubidis, George B; Lewis, Glyn

2018-04-16

General cognitive ability (IQ) and problem behavior (externalizing and internalizing problems) are variable and inter-related in children. However, it is unknown how they co-develop in the general child population and how their patterns of co-development may be related to later outcomes. We carried out this study to explore this. Using data from 16,844 Millennium Cohort Study children, we fitted three-parallel-process growth mixture models to identify joint developmental trajectories of internalizing, externalizing and IQ scores at ages 3-11 years. We then examined their associations with age 11 outcomes. We identified a typically developing group (83%) and three atypical groups, all with worse behavior and ability: children with improving behavior and low (but improving in males) ability (6%); children with persistently high levels of problems and low ability (5%); and children with worsening behavior and low ability (6%). Compared to typically developing children, the latter two groups were more likely to show poor decision-making, be bullies or bully victims, engage in antisocial behaviors, skip and dislike school, be unhappy and have low self-esteem. By contrast, children (especially males) in the improver group had outcomes that were similar to, or even better than, those of their typically developing peers. These findings encourage the development of interventions to target children with both cognitive and behavioral difficulties.

Vocal and Gestural Productions of 24-Month-Old Children with Sex Chromosome Trisomies

ERIC Educational Resources Information Center

Zampini, Laura; Draghi, Lara; Silibello, Gaia; Dall'Ara, Francesca; Rigamonti, Claudia; Suttora, Chiara; Zanchi, Paola; Salerni, Nicoletta; Lalatta, Faustina; Vizziello, Paola

2018-01-01

Background: Children with sex chromosome trisomies (SCT) frequently show problems in language development. However, a clear description of the communicative patterns of these children is still lacking. Aims: To describe the first stages of language development in children with SCT in comparison with those in typically developing (TD) children. The…

How phonological awareness mediates the relation between working memory and word reading efficiency in children with dyslexia.

PubMed

Knoop-van Campen, Carolien A N; Segers, Eliane; Verhoeven, Ludo

2018-05-01

This study examined the relation between working memory, phonological awareness, and word reading efficiency in fourth-grade children with dyslexia. To test whether the relation between phonological awareness and word reading efficiency differed for children with dyslexia versus typically developing children, we assessed phonological awareness and word reading efficiency in 50 children with dyslexia (aged 9;10, 35 boys) and 613 typically developing children (aged 9;5, 279 boys). Phonological awareness was found to be associated with word reading efficiency, similar for children with dyslexia and typically developing children. To find out whether the relation between working memory and word reading efficiency in the group with dyslexia could be explained by phonological awareness, the children with dyslexia were also tested on working memory. Results of a mediation analysis showed a significant indirect effect of working memory on word reading efficiency via phonological awareness. Working memory predicted reading efficiency, via its relation with phonological awareness in children with dyslexia. This indicates that working memory is necessary for word reading efficiency via its impact on phonological awareness and that phonological awareness continues to be important for word reading efficiency in older children with dyslexia. © 2018 The Authors Dyslexia Published by John Wiley & Sons Ltd.

Comparison of Scores on the Checklist for Autism Spectrum Disorder, Childhood Autism Rating Scale, and Gilliam Asperger's Disorder Scale for Children with Low Functioning Autism, High Functioning Autism, Asperger's Disorder, ADHD, and Typical Development

ERIC Educational Resources Information Center

Mayes, Susan Dickerson; Calhoun, Susan L.; Murray, Michael J.; Morrow, Jill D.; Yurich, Kirsten K. L.; Mahr, Fauzia; Cothren, Shiyoko; Purichia, Heather; Bouder, James N.; Petersen, Christopher

2009-01-01

Reliability and validity for three autism instruments were compared for 190 children with low functioning autism (LFA), 190 children with high functioning autism or Asperger's disorder (HFA), 76 children with attention deficit hyperactivity disorder (ADHD), and 64 typical children. The instruments were the Checklist for Autism Spectrum Disorder…

Word structures of Granada Spanish-speaking preschoolers with typical versus protracted phonological development.

PubMed

Bernhardt, B May; Hanson, R; Perez, D; Ávila, C; Lleó, C; Stemberger, J P; Carballo, G; Mendoza, E; Fresneda, D; Chávez-Peón, M

2015-01-01

Research on children's word structure development is limited. Yet, phonological intervention aims to accelerate the acquisition of both speech-sounds and word structure, such as word length, stress or shapes in CV sequences. Until normative studies and meta-analyses provide in-depth information on this topic, smaller investigations can provide initial benchmarks for clinical purposes. To provide preliminary reference data for word structure development in a variety of Spanish with highly restricted coda use: Granada Spanish (similar to many Hispano-American varieties). To be clinically applicable, such data would need to show differences by age, developmental typicality and word structure complexity. Thus, older typically developing (TD) children were expected to show higher accuracy than younger children and those with protracted phonological development (PPD). Complex or phonologically marked forms (e.g. multisyllabic words, clusters) were expected to be late developing. Participants were 59 children aged 3-5 years in Granada, Spain: 30 TD children, and 29 with PPD and no additional language impairments. Single words were digitally recorded by a native Spanish speaker using a 103-word list and transcribed by native Spanish speakers, with confirmation by a second transcriber team and acoustic analysis. The program Phon 1.5 provided quantitative data. In accordance with expectations, the TD and older age groups had better-established word structures than the younger children and those with PPD. Complexity was also relevant: more structural mismatches occurred in multisyllabic words, initial unstressed syllables and clusters. Heterosyllabic consonant sequences were more accurate than syllable-initial sequences. The most common structural mismatch pattern overall was consonant deletion, with syllable deletion most common in 3-year-olds and children with PPD. The current study provides preliminary reference data for word structure development in a Spanish variety with restricted coda use, both by age and types of word structures. Between ages 3 and 5 years, global measures (whole word match, word shape match) distinguished children with typical versus protracted phonological development. By age 4, children with typical development showed near-mastery of word structures, whereas 4- and 5-year-olds with PPD continued to show syllable deletion and cluster reduction, especially in multisyllabic words. The results underline the relevance of multisyllabic words and words with clusters in Spanish phonological assessment and the utility of word structure data for identification of protracted phonological development. © 2014 Royal College of Speech and Language Therapists.

Anticipatory Action Planning Increases from 3 to 10 Years of Age in Typically Developing Children

ERIC Educational Resources Information Center

Jongbloed-Pereboom, Marjolein; Nijhuis-van der Sanden, Maria W. G.; Saraber-Schiphorst, Nicole; Craje, Celine; Steenbergen, Bert

2013-01-01

The primary aim of this study was to assess the development of action planning in a group of typically developing children aged 3 to 10 years (N = 351). The second aim was to assess reliability of the action planning task and to relate the results of the action planning task to results of validated upper limb motor performance tests. Participants…

Early Gesture Provides a Helping Hand to Spoken Vocabulary Development for Children with Autism, Down Syndrome, and Typical Development

ERIC Educational Resources Information Center

Özçaliskan, Seyda; Adamson, Lauren B.; Dimitrova, Nevena; Baumann, Stephanie

2017-01-01

Typically developing (TD) children refer to objects uniquely in gesture (e.g., point at a cat) before they produce verbal labels for these objects ("cat"). The onset of such gestures predicts the onset of similar spoken words, showing a strong positive relation between early gestures and early words. We asked whether gesture plays the…

Peer Social Skills and Theory of Mind in Children with Autism, Deafness, or Typical Development

ERIC Educational Resources Information Center

Peterson, Candida; Slaughter, Virginia; Moore, Chris; Wellman, Henry M.

2016-01-01

Consequences of theory of mind (ToM) development for daily social lives of children are uncertain. Five to 13-year-olds (N = 195) with typical development, autism, or deafness (both native and late signers) took ToM tests and their teachers reported on their social skills for peer interaction (e.g., leadership, group entry). Groups differed in…

Faces do not capture special attention in children with autism spectrum disorder: a change blindness study.

PubMed

Kikuchi, Yukiko; Senju, Atsushi; Tojo, Yoshikuni; Osanai, Hiroo; Hasegawa, Toshikazu

2009-01-01

Two experiments investigated attention of children with autism spectrum disorder (ASD) to faces and objects. In both experiments, children (7- to 15-year-olds) detected the difference between 2 visual scenes. Results in Experiment 1 revealed that typically developing children (n = 16) detected the change in faces faster than in objects, whereas children with ASD (n = 16) were equally fast in detecting changes in faces and objects. These results were replicated in Experiment 2 (n = 16 in children with ASD and 22 in typically developing children), which does not require face recognition skill. Results suggest that children with ASD lack an attentional bias toward others' faces, which could contribute to their atypical social orienting.

The Development of Vocabulary in Spanish Children with Down Syndrome: Comprehension, Production, and Gestures

ERIC Educational Resources Information Center

Galeote, Miguel; Sebastian, Eugenia; Checa, Elena; Rey, Rocio; Soto, Pilar

2011-01-01

Background: Our main purpose was to compare the lexical development of Spanish children with Down syndrome (DS) and children with typical development (TD) to investigate the relationship between cognitive and vocabulary development in comprehension and oral and gestural production. Method: Participants were 186 children with DS and 186 children…

Maladaptive cognitive appraisals in children with high-functioning autism: associations with fear, anxiety and theory of mind.

PubMed

Sharma, Shilpi; Woolfson, Lisa M; Hunter, Simon C

2014-04-01

Despite the well-documented success of cognitive restructuring techniques in the treatment of anxiety disorders, there is still little clarity on which cognitions underpin fear and anxiety in children with high-functioning autism spectrum disorder. This study examined whether certain cognitive appraisals, known to be associated with fear and anxiety in typically developing groups, may help explain these emotions in children with high-functioning autism spectrum disorder. It also investigated relations between these cognitive appraisals and theory of mind. Appraisals, fear and anxiety were assessed using a vignette approach in 22 children with high-functioning autism spectrum disorders and 22 typically developing children. The two groups differed significantly on all four appraisal types. Anxiety was negatively correlated with future expectancy and positively with problem-focused coping potential in the high-functioning autism spectrum disorder group but was not correlated with appraisals in the typically developing group. The two appraisals associated with fear were emotion-focused coping potential (in the high-functioning autism spectrum disorder group only) and self-accountability (in the typically developing group only). Linear regression analysis found that appraisals of emotion-focused coping potential, problem-focused coping potential and future expectancy were significant predictors of theory-of-mind ability in the high-functioning autism spectrum disorders group. These findings indicate that specific, problematic patterns of appraisal may characterise children with high-functioning autism spectrum disorders.

Peer social skills and theory of mind in children with autism, deafness, or typical development.

PubMed

Peterson, Candida; Slaughter, Virginia; Moore, Chris; Wellman, Henry M

2016-01-01

Consequences of theory of mind (ToM) development for daily social lives of children are uncertain. Five to 13-year-olds (N = 195) with typical development, autism, or deafness (both native and late signers) took ToM tests and their teachers reported on their social skills for peer interaction (e.g., leadership, group entry). Groups differed in both ToM understanding (with late-signing deaf children especially delayed even relative to autistic children) and peer social skills (with autistic children especially delayed even relative to deaf late signers). Crucially, for the typically developing hearing children and deaf children alike, ToM understanding independently predicted peer social skills over and above age, gender, language ability, and, for deaf children, status as native- or late-signer. These novel findings offer some of the best evidence to date of the relevance of ToM cognitions to real-world social behavior for both these groups. However, for those with autism spectrum disorders (ASD) the pattern was different. The apparent link of ToM to peer competence was not a direct one but instead was significantly mediated by language ability. Several possible explanations for this intriguing autism-specific result were also discussed. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

The Developmental Sequence of Social-Communicative Skills in Young Children with Autism: A Longitudinal Study

ERIC Educational Resources Information Center

Wu, Chin-Chin; Chiang, Chung-Hsin

2014-01-01

To explore the different developmental trajectories of social-communicative skills in children with autism and typically developing infants, two longitudinal studies were conducted. In Study 1, we examined the developmental sequence of social-communicative skills in 26 typically developing infants when they were 9 months old and reexamined them…

Modulation of Attentional Blink with Emotional Faces in Typical Development and in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Yerys, Benjamin E.; Ruiz, Ericka; Strang, John; Sokoloff, Jennifer; Kenworthy, Lauren; Vaidya, Chandan J.

2013-01-01

Background: The attentional blink (AB) phenomenon was used to assess the effect of emotional information on early visual attention in typically developing (TD) children and children with autism spectrum disorders (ASD). The AB effect is the momentary perceptual unawareness that follows target identification in a rapid serial visual processing…

Friendship in High-Functioning Children with Autism Spectrum Disorder: Mixed and Non-Mixed Dyads

ERIC Educational Resources Information Center

Bauminger, Nirit; Solomon, Marjorie; Aviezer, Anat; Heung, Kelly; Brown, John; Rogers, Sally J.

2008-01-01

Friendships containing a child with autism and a friend with typical development ("mixed" friendships, n = 26) and those of children with autism and a friend with a disability ("non-mixed," n = 16) were contrasted with friendships of typically developing subjects and their friends (n = 31). Measures included dyadic interaction samples, and…

False Belief Understanding in Language Impaired and Typically Developing Spanish-Speaking Preschoolers from Lower Income Backgrounds

ERIC Educational Resources Information Center

Guiberson, Mark; Rodriguez, Barbara L.

2013-01-01

Research Findings: The present study describes developmental trends in false belief (in other and self) in 46 Mexican-dialect Spanish-speaking children from lower socioeconomic backgrounds with and without language impairment (LI). Results indicate that typically developing children's performance on false belief tasks improves with age, with very…

Rapid Facial Reactions to Emotional Facial Expressions in Typically Developing Children and Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Beall, Paula M.; Moody, Eric J.; McIntosh, Daniel N.; Hepburn, Susan L.; Reed, Catherine L.

2008-01-01

Typical adults mimic facial expressions within 1000ms, but adults with autism spectrum disorder (ASD) do not. These rapid facial reactions (RFRs) are associated with the development of social-emotional abilities. Such interpersonal matching may be caused by motor mirroring or emotional responses. Using facial electromyography (EMG), this study…

Elicited Production of Relative Clauses in Children with Williams Syndrome

ERIC Educational Resources Information Center

Zukowski, Andrea

2009-01-01

Relative clauses have been implicated alternately as a strength and a weakness in the language of people with Williams Syndrome (WS). To clarify the facts, an elicited production test was administered to 10 people with WS (age 10-16 years), 10 typically developing children (age 4-7 years), and 12 typically developing adults. Nearly every WS…

Anxiety Disorders in Typically Developing Youth: Autism Spectrum Symptoms as a Predictor of Cognitive-Behavioral Treatment

ERIC Educational Resources Information Center

Puleo, Connor M.; Kendall, Philip C.

2011-01-01

Symptoms of autism spectrum disorder (ASD) were assessed (Social Responsiveness Scale-Parent (SRS-P); coded in-session behavior) in typically-developing, anxiety-disordered children (N = 50) treated with cognitive-behavioral therapy (CBT). "Study 1": children with moderate autistic symptomology (per SRS-P) were significantly more likely to improve…

Relationship between Physiological and Parent-Observed Auditory Over-Responsiveness in Children with Typical Development and Those with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Takahashi, Hidetoshi; Nakahachi, Takayuki; Stickley, Andrew; Ishitobi, Makoto; Kamio, Yoko

2018-01-01

The objective of this study was to investigate relationships between caregiver-reported sensory processing abnormalities, and the physiological index of auditory over-responsiveness evaluated using acoustic startle response measures, in children with autism spectrum disorders and typical development. Mean acoustic startle response magnitudes in…

Internal State Language in the Storybook Narratives of Children with and without Autism Spectrum Disorder: Investigating Relations to Theory of Mind Abilities

PubMed Central

Siller, Michael; Swanson, Meghan R.; Serlin, Gayle; George, Ann

2014-01-01

The current study examines narratives elicited using a wordless picture book, focusing on language used to describe the characters’ thoughts and emotions (i.e., internal state language, ISL). The sample includes 21 children with Autism Spectrum Disorder (ASD) and 24 typically developing controls, matched on children's gender, IQ, as well as receptive and expressive vocabulary. This research had three major findings. First, despite equivalent performance on standardized language assessments, the volume of children's narratives (i.e., the number of utterances and words, the range of unique verbs and adjectives) was lower in children with ASD than in typically developing controls. Second, after controlling for narrative volume, the narratives of children with ASD were less likely to reference the characters’ emotions than was the case for typically developing controls. Finally, our results revealed a specific association between children's use of emotion terms and their performance on a battery of experimental tasks evaluating children's Theory of Mind abilities. Implications for our understanding of narrative deficits in ASD as well as interventions that use narrative as a context for improving social comprehension are discussed. PMID:24748899

Internal State Language in the Storybook Narratives of Children with and without Autism Spectrum Disorder: Investigating Relations to Theory of Mind Abilities.

PubMed

Siller, Michael; Swanson, Meghan R; Serlin, Gayle; George, Ann

2014-05-01

The current study examines narratives elicited using a wordless picture book, focusing on language used to describe the characters' thoughts and emotions (i.e., internal state language, ISL). The sample includes 21 children with Autism Spectrum Disorder (ASD) and 24 typically developing controls, matched on children's gender, IQ, as well as receptive and expressive vocabulary. This research had three major findings. First, despite equivalent performance on standardized language assessments, the volume of children's narratives (i.e., the number of utterances and words, the range of unique verbs and adjectives) was lower in children with ASD than in typically developing controls. Second, after controlling for narrative volume, the narratives of children with ASD were less likely to reference the characters' emotions than was the case for typically developing controls. Finally, our results revealed a specific association between children's use of emotion terms and their performance on a battery of experimental tasks evaluating children's Theory of Mind abilities. Implications for our understanding of narrative deficits in ASD as well as interventions that use narrative as a context for improving social comprehension are discussed.

Thoughts on the nature of identity: disorders of sex development and gender identity.

PubMed

Reiner, William G; Reiner, D Townsend

2011-10-01

Children with disorders of sex development have similarities to, but also marked contrasts with, children with normal anatomy but who have gender dysphoria. Understanding gender identity development in children with sex disorders will probably help us understand typical gender identity development more than in understanding gender development in children with gender identity disorder.

A Sentence Repetition Task for Catalan-Speaking Typically-Developing Children and Children with Specific Language Impairment

PubMed Central

Gavarró, Anna

2017-01-01

It is common to find that so-called minority languages enjoy fewer (if any) diagnostic tools than the so-called majority languages. This has repercussions for the detection and proper assessment of children with Specific Language Impairment (SLI) brought up in these languages. With a view to remedy this situation for Catalan, I developed a sentence repetition task to assess grammatical maturity in school-age children; in current practice, Catalan-speaking children are assessed with tests translated from Spanish, with disregard of the fact that the markers of SLI may differ substantially from one language to another, even between closely related languages. The test proposed here is inspired by SASIT [School-Age Sentence Imitation Test – English], designed for English by Marinis et al. (2011); some of the constructions targeted are challenging in a subset of languages, but not others, and are included because they are indeed affected in Catalan SLI; other constructions appear to be disrupted universally. The test involves canonical SVO sentences, sentences with third person accusative clitics (known to be problematic in Catalan SLI, but not in Spanish), passives, wh- interrogatives, subordinate clauses, subject and object relatives and conditionals. The test was administered to thirty typically developing 6- and 7-year-olds (as reported in Gavarró et al., 2012b), and five children diagnosed with SLI (mean age 10;7). The results of the task were scored under two systems: (i) identical vs. non-identical repetition and (ii) identical, grammatical and ungrammatical repetition, with detail regarding the error type. The results for typically developing and SLI children showed differences between the groups: identical repetition was found in 88.9% of cases for typically developing children but only 48% for SLI children. Ungrammatical productions were higher for the SLI group, and so were grammatical but different repetitions, a trend which was found in every child individually. The results are compared to those available in the literature for similar languages and I discuss the impact of grammatical variation in language performance, in both typical and impaired development. PMID:29163261

Parent-child interaction over time in families of young children with borderline intellectual functioning.

PubMed

Fenning, Rachel M; Baker, Jason K; Baker, Bruce L; Crnic, Keith A

2014-06-01

A previous study suggested that mothers of 5-year-old children with borderline intellectual functioning displayed lower positive engagement with their children as compared with both mothers of typically developing children and mothers of children with significant developmental delays (Fenning, Baker, Baker, & Crnic, 2007). The current study integrated father data and followed these families over the subsequent 1-year period. Parent and child behavior were coded from naturalistic home observations at both waves. Results revealed that mothers of children with borderline intellectual functioning displayed a greater increase in negative-controlling parenting from child age 5 to 6 than did other mothers; fathers displayed more negative-controlling behavior in comparison to fathers of typically developing children. In addition, children with borderline intellectual functioning themselves exhibited a more significant escalation in difficult behavior than did typically developing children. Cross-lagged analyses for the sample as a whole indicated that maternal negative-controlling behavior predicted subsequent child difficulties, whereas negative paternal behavior was predicted by earlier child behavior. In conjunction with evidence from Fenning et al. (2007), these findings suggest a complex, dynamic, and systemic developmental pattern in the emotional behavior of families of children with borderline intellectual functioning. Implications and areas in need of additional research are discussed. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Dyslexic children fail to comply with the rhythmic constraints of handwriting.

PubMed

Pagliarini, Elena; Guasti, Maria Teresa; Toneatto, Carlo; Granocchio, Elisa; Riva, Federica; Sarti, Daniela; Molteni, Bruna; Stucchi, Natale

2015-08-01

In this study, we sought to demonstrate that deficits in a specific motor activity, handwriting, are associated to Developmental Dyslexia. The linguistic and writing performance of children with Developmental Dyslexia, with and without handwriting problems (dysgraphia), were compared to that of children with Typical Development. The quantitative kinematic variables of handwriting were collected by means of a digitizing tablet. The results showed that all children with Developmental Dyslexia wrote more slowly than those with Typical Development. Contrary to typically developing children, they also varied more in the time taken to write the individual letters of a word and failed to comply with the principles of isochrony and homothety. Moreover, a series of correlations was found among reading, language measures and writing measures suggesting that the two abilities may be linked. We propose that the link between handwriting and reading/language deficits is mediated by rhythm, as both reading (which is grounded on language) and handwriting are ruled by principles of rhythmic organization. Copyright © 2015 Elsevier B.V. All rights reserved.

Is Weak Oral Language Associated with Poor Spelling in School-Age Children with Specific Language Impairment, Dyslexia, or Both?

PubMed Central

McCarthy, Jillian H.; Hogan, Tiffany P.; Catts, Hugh W.

2013-01-01

The purpose of this study was to test the hypothesis that word reading accuracy, not oral language, is associated with spelling performance in school-age children. We compared fourth grade spelling accuracy in children with specific language impairment (SLI), dyslexia, or both (SLI/dyslexia) to their typically developing grade-matched peers. Results of the study revealed that children with SLI performed similarly to their typically developing peers on a single word spelling task. Alternatively, those with dyslexia and SLI/dyslexia evidenced poor spelling accuracy. Errors made by both those with dyslexia and SLI/dyslexia were characterized by numerous phonologic, orthographic, and semantic errors. Cumulative results support the hypothesis that word reading accuracy, not oral language, is associated with spelling performance in typically developing school-age children and their peers with SLI and dyslexia. Findings are provided as further support for the notion that SLI and dyslexia are distinct, yet co-morbid, developmental disorders. PMID:22876769

Investigation of Language and Motor skills in Serbian Speaking Children with Specific Language Impairment and in Typically Developing Children

ERIC Educational Resources Information Center

Vukovic, Mile; Vukovic, Irena; Stojanovik, Vesna

2010-01-01

Specific language impairment (SLI) is usually defined as a developmental language disorder which does not result from a hearing loss, autism, neurological and emotional difficulties, severe social deprivation, low non-verbal abilities. Children affected with SLI typically have difficulties with the acquisition of different aspects of language and…

Ultrasound analysis of tongue contour for the sound [j] in adults and children.

PubMed

Barberena, Luciana da Silva; Simoni, Simone Nicolini de; Souza, Rosalina Correa Sobrinho de; Moraes, Denis Altieri de Oliveira; Berti, Larissa Cristina; Keske-Soares, Márcia

2017-12-11

Analyze and compare the mean tongue contours and articulatory gestures in the production of the sound [j] in adults and children with typical and atypical speech development. The children with atypical development presented speech sound disorders. The diagnosis was determined by speech assessments. The study sample was composed of 90 individuals divided into three groups: 30 adults with typical speech development aged 19-44 years (AT), 30 children with typical speech development (CT), and 30 children with speech sound disorders, named as atypical in this study, aged four years to eight years and eleven months (CA). Ultrasonography assessment of tongue movements was performed for all groups. Mean tongue contours were compared between three groups in different vocalic contexts following the sound [j]. The maximum elevation of the tongue tip was considered for delimitation of gestures using the Articulate Assistant Advanced (AAA) software and images in sagittal plane/Mode B. The points that intercepted the language curves were analyzed by the statistical tool R. The graphs of tongue contours were obtained adopting a 95% confidence interval. After that, the regions with significant statistical differences (p<0.05) between the CT and CA groups were obtained. The mean tongue contours demonstrated the gesture for the sound [j] in the comparison between typical and atypical children. For the semivowel [j], there is an articulatory gesture of tongue and dorsum towards the center of ​​the hard palate, with significant differences observed between the children. The results showed differences between the groups of children regarding the ability to refine articulatory gestures.

The Effectiveness of Self-regulatory Speech Training for Planning and Problem Solving in Children with Specific Language Impairment.

PubMed

Abdul Aziz, Safiyyah; Fletcher, Janet; Bayliss, Donna M

2016-08-01

Self-regulatory speech has been shown to be important for the planning and problem solving of children. Our intervention study, including comparisons to both wait-list and typically developing controls, examined the effectiveness of a training programme designed to improve self-regulatory speech, and consequently, the planning and problem solving performance of 87 (60 males, 27 females) children aged 4-7 years with Specific Language Impairment (SLI) who were delayed in their self-regulatory speech development. The self-regulatory speech and Tower of London (TOL) performance of children with SLI who received the intervention initially or after a waiting period was compared with that of 80 (48 male, 32 female) typically developing children who did not receive any intervention. Children were tested at three time points: Time 1- prior to intervention; Time 2 - after the first SLI group had received training and the second SLI group provided a wait-list control; and Time 3 - when the second SLI group had received training. At Time 1 children with SLI produced less self-regulatory speech and were impaired on the TOL relative to the typically developing children. At Time 2, the TOL performance of children with SLI in the first training group improved significantly, whereas there was no improvement for the second training group (the wait-list group). At Time 3, the second training group improved their TOL performance and the first group maintained their performance. No significant differences in TOL performance were evident between typically developing children and those with SLI at Time 3. Moreover, decreases in social speech and increases in inaudible muttering following self-regulatory speech training were associated with improvements in TOL performance. Together, the results show that self-regulatory speech training was effective in increasing self-regulatory speech and in improving planning and problem solving performance in children with SLI.

Ramathibodi Language Development Questionnaire: A Newly Developed Screening Tool for Detection of Delayed Language Development in Children Aged 18-30 Months.

PubMed

Chuthapisith, Jariya; Wantanakorn, Pornchanok; Roongpraiwan, Rawiwan

2015-08-01

To develop a parental questionnaire for screening children with delayed language development in primary care settings. Ramathibodi Language Development (RLD) questionnaire was developed and completed by groups of 40 typically developing children age 18 to 30 months old and 30 children with delayed language development. The mean score was significantly lower in the delay language group (6.7 ± 1.9), comparing with the typically developing group (9.6 ± 0.7). The optimal ROC curve cut-off score was 8 with corresponding sensitivity and specificity were 98% and 72%, respectively. The corresponding area under the curve was 0.96 (95% CI = 0.92-0.99). The RLD questionnaire was the promising language developmental screening instrument that easily utilized in well-child examination settings.

Interarticulator coordination in children with and without cerebral palsy

PubMed Central

Nip, Ignatius S. B.

2017-01-01

The current study investigates how interarticulator coordination changes across speaking tasks varying in articulatory and linguistic demands for children with CP and their typically-developing peers. Articulatory movements from 12 children with spastic CP (7M, 5F, 4–15 years of age) and 12 typically-developing age- and sex-matched peers were cross-correlated to determine the degree of spatial and temporal coupling between the upper lip and jaw, lower lip and jaw, and upper and lower lips. Spatial and temporal coupling were also correlated with intelligibility. Results indicated that children with CP have reduced spatial coupling between the upper and lower lips and reduced temporal coupling between all articulators as compared to their typically-developing peers. For all participants, sentences were produced with the greatest degree of interarticulator coordination when compared to the diadochokinetic and syllable repetition tasks. Measures of interarticulator coordination were correlated with intelligibility for the speakers with CP. PMID:25905558

Caregivers' suffix frequencies and suffix acquisition by language impaired, late talking, and typically developing children.

PubMed

Warlaumont, Anne S; Jarmulowicz, Linda

2012-11-01

Acquisition of regular inflectional suffixes is an integral part of grammatical development in English and delayed acquisition of certain inflectional suffixes is a hallmark of language impairment. We investigate the relationship between input frequency and grammatical suffix acquisition, analyzing 217 transcripts of mother-child (ages 1 ; 11-6 ; 9) conversations from the CHILDES database. Maternal suffix frequency correlates with previously reported rank orders of acquisition and with child suffix frequency. Percentages of children using a suffix are consistent with frequencies in caregiver speech. Although late talkers acquire suffixes later than typically developing children, order of acquisition is similar across populations. Furthermore, the third person singular and past tense verb suffixes, weaknesses for children with language impairment, are less frequent in caregiver speech than the plural noun suffix, a relative strength in language impairment. Similar findings hold across typical, SLI and late talker populations, suggesting that frequency plays a role in suffix acquisition.

Short-term phonological memory in preschool children.

PubMed

Rodrigues, Amalia; Befi-Lopes, Debora Maria

2013-01-01

The purpose of this study was to design a short-term memory test, to describe quantitative performance in typically language developing children and to verify the relationship between the non-words repetition and oral phonological measure. The participants included 136 typically language developing children aged from 3 years to 6 years and 11 months old in this study, who were evaluated. The test consisted of 40 non-words of one, two, three, and four syllables. The subjects' repetitions were transcribed and the number of right answers was calculated for each age range. The effect of age was observed in the test, as well as the effect of length, only for disyllabic non-words. The performance in the non-word repetition task showed correlation with the oral phonology measure. The test designed in this research was able to verify the short-term memory in typically language developing children and the results showed correlation between this memory and phonological performance.

Verbal communication skills in typical language development: a case series.

PubMed

Abe, Camila Mayumi; Bretanha, Andreza Carolina; Bozza, Amanda; Ferraro, Gyovanna Junya Klinke; Lopes-Herrera, Simone Aparecida

2013-01-01

The aim of the current study was to investigate verbal communication skills in children with typical language development and ages between 6 and 8 years. Participants were 10 children of both genders in this age range without language alterations. A 30-minute video of each child's interaction with an adult (father and/or mother) was recorded, fully transcribed, and analyzed by two trained researchers in order to determine reliability. The recordings were analyzed according to a protocol that categorizes verbal communicative abilities, including dialogic, regulatory, narrative-discursive, and non-interactive skills. The frequency of use of each category of verbal communicative ability was analyzed (in percentage) for each subject. All subjects used more dialogical and regulatory skills, followed by narrative-discursive and non-interactive skills. This suggests that children in this age range are committed to continue dialog, which shows that children with typical language development have more dialogic interactions during spontaneous interactions with a familiar adult.

Parent-reported Temperament Trajectories among Infant Siblings of Children with Autism

PubMed Central

del Rosario, Mithi; Gillespie-Lynch, Kristen; Johnson, Scott; Sigman, Marian; Hutman, Ted

2013-01-01

Temperament atypicalities have been documented in infancy and early development in children who develop autism spectrum disorders (ASD). The current study investigates whether there are differences in developmental trajectories of temperament between infants and toddlers with and without ASD. Parents of infant siblings of children with autism completed the Carey Temperament Scales about their child at 6, 12, 18, 24, and 36 months of age. Temperament trajectories of children with ASD reflected increases over time in activity level, and decreasing adaptability and approach behaviors relative to high-risk typically developing children. This study is the first to compare temperament trajectories between high-risk typically developing infants and infants subsequently diagnosed with ASD in the developmental window when overt symptoms of ASD first emerge. PMID:23820765

Humour Appreciation and Comprehension in Children with Intellectual Disability

ERIC Educational Resources Information Center

Degabriele, James; Walsh, Irene P.

2010-01-01

Background: Data on typically developing children show that humour development starts from an early age. Studies investigating humour in children with intellectual disability (ID) are few and have generally focused on identifying differences between this population and other groups of children. This study focuses on children with ID as a…

Autism: Hard to Switch from Details to the Whole.

PubMed

Soriano, María Felipa; Ibáñez-Molina, Antonio J; Paredes, Natalia; Macizo, Pedro

2017-12-18

It has long been proposed that individuals with autism exhibit a superior processing of details at the expense of an impaired global processing. This theory has received some empirical support, but results are mixed. In this research we have studied local and global processing in ASD and Typically Developing children, with an adaptation of the Navon task, designed to measure congruency effects between local and global stimuli and switching cost between local and global tasks. ASD children showed preserved global processing; however, compared to Typically Developing children, they exhibited more facilitation from congruent local stimuli when they performed the global task. In addition, children with ASD had more switching cost than Typically Developing children only when they switched from the local to the global task, reflecting a specific difficulty to disengage from local stimuli. Together, results suggest that ASD is characterized by a tendency to process local details, they benefit from the processing of local stimuli at the expense of increasing cost to disengage from local stimuli when global processing is needed. Thus, this work demonstrates experimentally the advantages and disadvantages of the increased local processing in children with ASD.

Contribution of parenting to complex syntax development in preschool children with developmental delays or typical development.

PubMed

Moody, C T; Baker, B L; Blacher, J

2018-05-10

Despite studies of how parent-child interactions relate to early child language development, few have examined the continued contribution of parenting to more complex language skills through the preschool years. The current study explored how positive and negative parenting behaviours relate to growth in complex syntax learning from child age 3 to age 4 years, for children with typical development or developmental delays (DDs). Participants were children with or without DD (N = 60) participating in a longitudinal study of development. Parent-child interactions were transcribed and coded for parenting domains and child language. Multiple regression analyses were used to identify the contribution of parenting to complex syntax growth in children with typical development or DD. Analyses supported a final model, F(9,50) = 11.90, P < .001, including a significant three-way interaction between positive parenting behaviours, negative parenting behaviours and child delay status. This model explained 68.16% of the variance in children's complex syntax at age 4. Simple two-way interactions indicated differing effects of parenting variables for children with or without DD. Results have implications for understanding of complex syntax acquisition in young children, as well as implications for interventions. © 2018 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

Development of cortical asymmetry in typically developing children and its disruption in attention-deficit/hyperactivity disorder.

PubMed

Shaw, Philip; Lalonde, Francois; Lepage, Claude; Rabin, Cara; Eckstrand, Kristen; Sharp, Wendy; Greenstein, Deanna; Evans, Alan; Giedd, J N; Rapoport, Judith

2009-08-01

Just as typical development of anatomical asymmetries in the human brain has been linked with normal lateralization of motor and cognitive functions, disruption of asymmetry has been implicated in the pathogenesis of neurodevelopmental disorders such as attention-deficit/hyperactivity disorder (ADHD). No study has examined the development of cortical asymmetry using longitudinal neuroanatomical data. To delineate the development of cortical asymmetry in children with and without ADHD. Longitudinal study. Government Clinical Research Institute. A total of 218 children with ADHD and 358 typically developing children, from whom 1133 neuroanatomical magnetic resonance images were acquired prospectively. Cortical thickness was estimated at 40 962 homologous points in the left and right hemispheres, and the trajectory of change in asymmetry was defined using mixed-model regression. In right-handed typically developing individuals, a mean (SE) increase in the relative thickness of the right orbitofrontal and inferior frontal cortex with age of 0.011 (0.0018) mm per year (t(337) = 6.2, P < .001) was balanced against a relative left-hemispheric increase in the occipital cortical regions of 0.013 (0.0015) mm per year (t(337) = 8.1, P < .001). Age-related change in asymmetry in non-right-handed typically developing individuals was less extensive and was localized to different cortical regions. In ADHD, the posterior component of this evolving asymmetry was intact, but the prefrontal component was lost. These findings explain the way that, in typical development, the increased dimensions of the right frontal and left occipital cortical regions emerge in adulthood from the reversed pattern of childhood cortical asymmetries. Loss of the prefrontal component of this evolving asymmetry in ADHD is compatible with disruption of prefrontal function in the disorder and demonstrates the way that disruption of typical processes of asymmetry can inform our understanding of neurodevelopmental disorders.

Thinking or feeling? An exploratory study of maternal scaffolding, child mental state talk, and emotion understanding in language-impaired and typically developing school-aged children.

PubMed

Yuill, Nicola; Little, Sarah

2018-06-01

Mother-child mental state talk (MST) supports children's developing social-emotional understanding. In typically developing (TD) children, family conversations about emotion, cognition, and causes have been linked to children's emotion understanding. Specific language impairment (SLI) may compromise developing emotion understanding and adjustment. We investigated emotion understanding in children with SLI and TD, in relation to mother-child conversation. Specifically, is cognitive, emotion, or causal MST more important for child emotion understanding and how might maternal scaffolding support this? Nine 5- to 9-year-old children with SLI and nine age-matched typically developing (TD) children, and their mothers. We assessed children's language, emotion understanding and reported behavioural adjustment. Mother-child conversations were coded for MST, including emotion, cognition, and causal talk, and for scaffolding of causal talk. Children with SLI scored lower than TD children on emotion understanding and adjustment. Mothers in each group provided similar amounts of cognitive, emotion, and causal talk, but SLI children used proportionally less cognitive and causal talk than TD children did, and more such child talk predicted better child emotion understanding. Child emotion talk did not differ between groups and did not predict emotion understanding. Both groups participated in maternal-scaffolded causal talk, but causal talk about emotion was more frequent in TD children, and such talk predicted higher emotion understanding. Cognitive and causal language scaffolded by mothers provides tools for articulating increasingly complex ideas about emotion, predicting children's emotion understanding. Our study provides a robust method for studying scaffolding processes for understanding causes of emotion. © 2017 The British Psychological Society.

Cognitive Improvement of Attention and Inhibition in the Late Afternoon in Children With Attention-Deficit Hyperactivity Disorder (ADHD) Treated With Osmotic-Release Oral System Methylphenidate.

PubMed

Slama, Hichem; Fery, Patrick; Verheulpen, Denis; Vanzeveren, Nathalie; Van Bogaert, Patrick

2015-07-01

Long-acting medications have been developed and approved for use in the treatment of attention-deficit hyperactivity disorder (ADHD). These compounds are intended to optimize and maintain symptoms control throughout the day. We tested prolonged effects of osmotic-release oral system methylphenidate on both attention and inhibition, in the late afternoon. A double-blind, randomized, placebo-controlled study was conducted in 36 boys (7-12 years) with ADHD and 40 typically developing children. The ADHD children received an individualized dose of placebo or osmotic-release oral system methylphenidate. They were tested about 8 hours after taking with 2 continuous performance tests (continuous performance test-X [CPT-X] and continuous performance test-AX [CPT-AX]) and a counting Stroop. A positive effect of osmotic-release oral system methylphenidate was present in CPT-AX with faster and less variable reaction times under osmotic-release oral system methylphenidate than under placebo, and no difference with typically developing children. In the counting Stroop, we found a decreased interference with osmotic-release oral system methylphenidate but no difference between children with ADHD under placebo and typically developing children. © The Author(s) 2014.

Test-retest reliability of the assessment of postural stability in typically developing children and in hearing impaired children.

PubMed

De Kegel, A; Dhooge, I; Cambier, D; Baetens, T; Palmans, T; Van Waelvelde, H

2011-04-01

The purpose of this study was to establish test-retest reliability of centre of pressure (COP) measurements obtained by an AccuGait portable forceplate (ACG), mean COG sway velocity measured by a Basic Balance Master (BBM) and clinical balance tests in children with and without balance difficulties. 49 typically developing children and 23 hearing impaired children, with a higher risk for stability problems, between 6 and 12 years of age participated. Each child performed the modified Clinical Test of Sensory Interaction on Balance (mCTSIB), Unilateral Stance (US) and Tandem Stance on ACG, mCTSIB and US on BBM and clinical balance tests: one-leg standing, balance beam walking and one-leg hopping. All subjects completed 2 test sessions on 2 different days in the same week assessed by the same examiner. Among COP measurements obtained by the ACG, mean sway velocity was the most reliable parameter with all ICCs higher than 0.72. The standard deviation (SD) of sway velocity, sway area, SD of anterior-posterior and SD of medio-lateral COP data showed moderate to excellent reliability with ICCs between 0.55 and 0.96 but some caution must be taken into account in some conditions. BBM is less reliable but clinical balance tests are as reliable as ACG. Hearing impaired children exhibited better relative reliability (ICC) and comparable absolute reliability (SEM) for most balance parameters compared to typically developing children. Reliable information regarding postural stability of typically developing children and hearing impaired children may be obtained utilizing COP measurements generated by an AccuGait system and clinical balance tests. Copyright © 2011 Elsevier B.V. All rights reserved.

[Classification of Children with Attention-Deficit/Hyperactivity Disorder and Typically Developing Children Based on Electroencephalogram Principal Component Analysis and k-Nearest Neighbor].

PubMed

Yang, Jiaojiao; Guo, Qian; Li, Wenjie; Wang, Suhong; Zou, Ling

2016-04-01

This paper aims to assist the individual clinical diagnosis of children with attention-deficit/hyperactivity disorder using electroencephalogram signal detection method.Firstly,in our experiments,we obtained and studied the electroencephalogram signals from fourteen attention-deficit/hyperactivity disorder children and sixteen typically developing children during the classic interference control task of Simon-spatial Stroop,and we completed electroencephalogram data preprocessing including filtering,segmentation,removal of artifacts and so on.Secondly,we selected the subset electroencephalogram electrodes using principal component analysis(PCA)method,and we collected the common channels of the optimal electrodes which occurrence rates were more than 90%in each kind of stimulation.We then extracted the latency(200~450ms)mean amplitude features of the common electrodes.Finally,we used the k-nearest neighbor(KNN)classifier based on Euclidean distance and the support vector machine(SVM)classifier based on radial basis kernel function to classify.From the experiment,at the same kind of interference control task,the attention-deficit/hyperactivity disorder children showed lower correct response rates and longer reaction time.The N2 emerged in prefrontal cortex while P2 presented in the inferior parietal area when all kinds of stimuli demonstrated.Meanwhile,the children with attention-deficit/hyperactivity disorder exhibited markedly reduced N2 and P2amplitude compared to typically developing children.KNN resulted in better classification accuracy than SVM classifier,and the best classification rate was 89.29%in StI task.The results showed that the electroencephalogram signals were different in the brain regions of prefrontal cortex and inferior parietal cortex between attention-deficit/hyperactivity disorder and typically developing children during the interference control task,which provided a scientific basis for the clinical diagnosis of attention-deficit/hyperactivity disorder individuals.

The Typicality Ranking Task: A New Method to Derive Typicality Judgments from Children

PubMed Central

Ameel, Eef; Storms, Gert

2016-01-01

An alternative method for deriving typicality judgments, applicable in young children that are not familiar with numerical values yet, is introduced, allowing researchers to study gradedness at younger ages in concept development. Contrary to the long tradition of using rating-based procedures to derive typicality judgments, we propose a method that is based on typicality ranking rather than rating, in which items are gradually sorted according to their typicality, and that requires a minimum of linguistic knowledge. The validity of the method is investigated and the method is compared to the traditional typicality rating measurement in a large empirical study with eight different semantic concepts. The results show that the typicality ranking task can be used to assess children’s category knowledge and to evaluate how this knowledge evolves over time. Contrary to earlier held assumptions in studies on typicality in young children, our results also show that preference is not so much a confounding variable to be avoided, but that both variables are often significantly correlated in older children and even in adults. PMID:27322371

Neighborhood Density and Syntactic Class Effects on Spoken Word Recognition: Specific Language Impairment and Typical Development

ERIC Educational Resources Information Center

Hoover, Jill R.

2018-01-01

Purpose: The purpose of the current study was to determine the effect of neighborhood density and syntactic class on word recognition in children with specific language impairment (SLI) and typical development (TD). Method: Fifteen children with SLI ("M" age = 6;5 [years;months]) and 15 with TD ("M" age = 6;4) completed a…

Self-Regulatory Speech during Planning and Problem-Solving in Children with SLI and Their Typically Developing Peers

ERIC Educational Resources Information Center

Abdul Aziz, Safiyyah; Fletcher, Janet; Bayliss, Donna M.

2017-01-01

Background: Past research with children with specific language impairment (SLI) has shown them to have poorer planning and problem-solving ability, and delayed self-regulatory speech (SRS) relative to their typically developing (TD) peers. However, the studies are few in number and are restricted in terms of the number and age range of…

Evaluating the Effects of Massed and Distributed Practice on Acquisition and Maintenance of Tacts and Textual Behavior with Typically Developing Children

ERIC Educational Resources Information Center

Haq, Shaji S.; Kodak, Tiffany

2015-01-01

This study evaluated the effects of massed and distributed practice on the acquisition of tacts and textual behavior in typically developing children. We compared the effects of massed practice (i.e., consolidating all practice opportunities during the week into a single session) and distributed practice (i.e., distributing all practice…

Social-Emotional Inhibition of Return in Children with Autism Spectrum Disorder versus Typical Development

ERIC Educational Resources Information Center

Antezana, Ligia; Mosner, Maya G.; Troiani, Vanessa; Yerys, Benjamin E.

2016-01-01

In typical development there is a bias to orient visual attention to social information. Children with ASD do not reliably demonstrate this bias, and the role of attention orienting has not been well studied. We examined attention orienting via the inhibition of return (IOR) mechanism in a spatial cueing task using social-emotional cues; we…

Identifying the Dimensionality of Oral Language Skills of Children with Typical Development in Preschool through Fifth Grade

ERIC Educational Resources Information Center

Lonigan, Christopher J.; Milburn, Trelani F.

2017-01-01

Purpose: Language is a multidimensional construct from prior to the beginning of formal schooling to near the end of elementary school. The primary goals of this study were to identify the dimensionality of language and to determine whether this dimensionality was consistent in children with typical language development from preschool through 5th…

Are gross motor skills and sports participation related in children with intellectual disabilities?

PubMed

Westendorp, Marieke; Houwen, Suzanne; Hartman, Esther; Visscher, Chris

2011-01-01

This study compared the specific gross motor skills of 156 children with intellectual disabilities (ID) (50 ≤ IQ ≥ 79) with that of 255 typically developing children, aged 7-12 years. Additionally, the relationship between the specific gross motor skills and organized sports participation was examined in both groups. The Test of Gross Motor Development-2 and a self-report measure were used to assess children's gross motor skills and sports participation, respectively. The children with ID scored significantly lower on almost all specific motor skill items than the typically developing children. Children with mild ID scored lower on the locomotor skills than children with borderline ID. Furthermore, we found in all groups that children with higher object-control scores participated more in organized sports than children with lower object-control scores. Our results support the importance of attention for well-developed gross motor skills in children with borderline and mild ID, especially to object-control skills, which might contribute positively to their sports participation. Copyright © 2011 Elsevier Ltd. All rights reserved.

Language Development in the First Year of Life: What Deaf Children Might Be Missing Before Cochlear Implantation.

PubMed

Levine, Dani; Strother-Garcia, Kristina; Golinkoff, Roberta Michnick; Hirsh-Pasek, Kathy

2016-02-01

Language development is a multifaceted, dynamic process involving the discovery of complex patterns, and the refinement of native language competencies in the context of communicative interactions. This process is already advanced by the end of the first year of life for hearing children, but prelingually deaf children who initially lack a language model may miss critical experiences during this early window. The purpose of this review is twofold. First, we examine the published literature on language development during the first 12 months in typically developing children. Second, we use this literature to inform our understanding of the language outcomes of prelingually deaf children who receive cochlear implants (CIs), and therefore language input, either before or after the first year. During the first 12 months, typically developing infants exhibit advances in speech segmentation, word learning, syntax acquisition, and communication, both verbal and nonverbal. Infants and their caregivers coconstruct a communication foundation during this time, supporting continued language growth. The language outcomes of hearing children are robustly predicted by their experiences and acquired competencies during the first year; yet these predictive links are absent among prelingually deaf infants lacking a language model (i.e., those without exposure to sign). For deaf infants who receive a CI, implantation timing is crucial. Children receiving CIs before 12 months frequently catch up with their typically developing peers, whereas those receiving CIs later do not. Explanations for the language difficulties of late-implanted children are discussed.

Early Grammatical Development in Spanish Children with Down Syndrome

ERIC Educational Resources Information Center

Galeote, Miguel; Soto, Pilar; Sebastian, Eugenia; Checa, Elena; Sanchez-Palacios, Concepcion

2014-01-01

The objective of this work was to analyze morphosyntactic development in a wide sample of children with Down syndrome (DS) ("n" = 92) and children with typical development (TD) ("n" = 92) with a mental age (MA) of 20 to 29 months. Children were individually matched for gender and MA (Analysis 1) and for vocabulary size…

Home literacy experiences and early childhood disability: a descriptive study using the National Household Education Surveys (NHES) program database.

PubMed

Breit-Smith, Allison; Cabell, Sonia Q; Justice, Laura M

2010-01-01

The present article illustrates how the National Household Education Surveys (NHES; U.S. Department of Education, 2009) database might be used to address questions of relevance to researchers who are concerned with literacy development among young children. Following a general description of the NHES database, a study is provided that examines the extent to which parent-reported home literacy activities and child emergent literacy skills differ for children with (a) developmental disabilities versus those who are developing typically, (b) single disability versus multiple disabilities, and (c) speech-language disability only versus other types of disabilities. Four hundred and seventy-eight preschool-age children with disabilities and a typically developing matched sample (based on parent report) were identified in the 2005 administration of the Early Childhood Program Participation (ECPP) Survey in the NHES database. Parent responses to survey items were then compared between groups. After controlling for age and socioeconomic status, no significant differences were found in the frequency of home literacy activities for children with and without disabilities. Parents reported higher levels of emergent literacy skills for typically developing children relative to children with disabilities. These findings suggest the importance of considering the home literacy experiences and emergent literacy skills of young children with disabilities when making clinical recommendations.

The Role of Frequency in Learning Morphophonological Alternations: Implications for Children With Specific Language Impairment

PubMed Central

Demuth, Katherine; Petocz, Peter

2017-01-01

Purpose The aim of this article was to explore how the type of allomorph (e.g., past tense buzz[d] vs. nod[əd]) influences the ability to perceive and produce grammatical morphemes in children with typical development and with specific language impairment (SLI). Method The participants were monolingual Australian English–speaking children. The SLI group included 13 participants (mean age = 5;7 [years;months]); the control group included 19 children with typical development (mean age = 5;4). Both groups performed a grammaticality judgment and elicited production task with the same set of nonce verbs in third-person singular and past tense forms. Results Five-year-old children are still learning to generalize morphophonological patterns to novel verbs, and syllabic /əz/ and /əd/ allomorphs are significantly more challenging to produce, particularly for the SLI group. The greater phonetic content of these syllabic forms did not enhance perception. Conclusions Acquisition of morphophonological patterns involving low-frequency allomorphs is still underway in 5-year-old children with typical development, and it is even more protracted in SLI populations, despite these patterns being highly predictable. Children with SLI will therefore benefit from targeted intervention with low-frequency allomorphs. PMID:28510615

Classifying sensory profiles of children in the general population.

PubMed

Little, L M; Dean, E; Tomchek, S D; Dunn, W

2017-01-01

The aim of this study was to subtype groups of children in a community sample with and without developmental conditions, based on sensory processing patterns. We used latent profile analysis to determine the number of sensory subtypes in a sample of n = 1132 children aged 3-14 years with typical development and developmental conditions, including autism spectrum disorder (ASD), attention-deficit hyperactivity disorder and learning disabilities. A five-subtype solution was found to best characterize the sample, which differed on overall degree and differential presentation of sensory processing patterns. Children with and without developmental conditions presented across subtypes, and one subtype was significantly younger in age than others (P < 0.05). Our results show that sensory subtypes include both children with typical development and those with developmental conditions. Sensory subtypes have previously been investigated in ASD only, and our results suggest that similar sensory subtypes are present in a sample reflective of the general population of children including those largely with typical development. Elevated scores on sensory processing patterns are not unique to ASD but rather are reflections of children's abilities to respond to environmental demands. © 2016 John Wiley & Sons Ltd.

Verbal problem-solving difficulties in autism spectrum disorders and atypical language development.

PubMed

Alderson-Day, Ben

2014-12-01

Children with autism spectrum disorders (ASDs) adopt less efficient strategies than typically developing (TD) peers on the Twenty Questions Task (TQT), a measure of verbal problem-solving skills. Although problems with the TQT are typically associated with executive dysfunction, they have also been reported in children who are deaf, suggesting a role for atypical language development. To test the contribution of language history to ASD problem solving, TQT performance was compared in children with high-functioning autism (HFA), children with Asperger syndrome (AS) and TD children. The HFA group used significantly less efficient strategies than both AS and TD children. No group differences were evident on tests of question understanding, planning or verbal fluency. Potential explanations for differences in verbal problem-solving skill are discussed with reference to the development of inner speech and use of visual strategies in ASD. © 2014 International Society for Autism Research, Wiley Periodicals, Inc.

Test of Gross Motor Development-3 (TGMD-3) with the Use of Visual Supports for Children with Autism Spectrum Disorder: Validity and Reliability.

PubMed

Allen, K A; Bredero, B; Van Damme, T; Ulrich, D A; Simons, J

2017-03-01

The validity and reliability of the Test of Gross Motor Development-3 (TGMD-3) were measured, taking into consideration the preference for visual learning of children with autism spectrum disorder (ASD). The TGMD-3 was administered to 14 children with ASD (4-10 years) and 21 age-matched typically developing children under two conditions: TGMD-3 traditional protocol, and TGMD-3 visual support protocol. Excellent levels of internal consistency, test-retest, interrater and intrarater reliability were achieved for the TGMD-3 visual support protocol. TGMD-3 raw scores of children with ASD were significantly lower than typically developing peers, however, significantly improved using the TGMD-3 visual support protocol. This demonstrates that the TGMD-3 visual support protocol is a valid and reliable assessment of gross motor performance for children with ASD.

Verbal Problem-Solving Difficulties in Autism Spectrum Disorders and Atypical Language Development

PubMed Central

Alderson-Day, Ben

2018-01-01

Children with autism spectrum disorders (ASDs) adopt less efficient strategies than typically developing (TD) peers on the Twenty Questions Task (TQT), a measure of verbal problem-solving skills. Although problems with the TQT are typically associated with executive dysfunction, they have also been reported in children who are deaf, suggesting a role for atypical language development. To test the contribution of language history to ASD problem solving, TQT performance was compared in children with high-functioning autism (HFA), children with Asperger syndrome (AS) and TD children. The HFA group used significantly less efficient strategies than both AS and TD children. No group differences were evident on tests of question understanding, planning or verbal fluency. Potential explanations for differences in verbal problem-solving skill are discussed with reference to the development of inner speech and use of visual strategies in ASD. PMID:25346354

An Event-Related Potential Study on the Perception and the Recognition of Face, Facial Features, and Objects in Children With Autism Spectrum Disorders.

PubMed

Shen, I-Hsuan; Lin, Shih-Chi; Wu, Yu-Yu; Chen, Chia-Ling

2016-12-07

The study investigated whether children with autism spectrum disorders (ASD) showed atypical patterns of brain specialization for face processing, whether the response to familiar and unfamiliar faces, facial features, and objects were different from typically developing children. Event-related potentials were recorded in 5- to 8-year-old children (12 children with ASD, 12 typically developing children) using passive viewing paradigm. The fastest P1 latencies to faces and the largest P1 amplitudes to objects were observed in both participant groups. Both groups exhibited larger N170 response to faces and eyes, F(3, 66) = 46.94, p < .0001). However, earlier P1 and N170 latencies were found on left hemisphere in children with ASD, respectively, F(1, 83) = 4.32, p = .04; F(1, 83) = 6.73, p = .01, indicating an atypical face processing pattern. All children showed a significant effect of familiarity for objects and mouths, F(1, 71) = 33.97, p < .0001; F(1, 71 = 15.94, p = .0002. Children with ASD revealed smaller negative central to faces relative to typically developing children. Face processing abnormalities revealed in children with ASD very likely exist. © The Author(s) 2016.

Functional performance of school children diagnosed with developmental delay up to two years of age

PubMed Central

Dornelas, Lílian de Fátima; Magalhães, Lívia de Castro

2016-01-01

Abstract Objective: To compare the functional performance of students diagnosed with developmental delay (DD) up to two years of age with peers exhibiting typical development. Methods: Cross-sectional study with functional performance assessment of children diagnosed with DD up to two years of age compared to those with typical development at seven to eight years of age. Each group consisted of 45 children, selected by non-random sampling, evaluated for motor skills, quality of home environment, school participation and performance. ANOVA and the Binomial test for two proportions were used to assess differences between groups. Results: The group with DD had lower motor skills when compared to the typical group. While 66.7% of children in the typical group showed adequate school participation, receiving aid in cognitive and behavioral tasks similar to that offered to other children at the same level, only 22.2% of children with DD showed the same performance. Although 53.3% of the children with DD achieved an academic performance expected for the school level, there were limitations in some activities. Only two indicators of family environment, diversity and activities with parents at home, showed statistically significant difference between the groups, with advantage being shown for the typical group. Conclusions: Children with DD have persistent difficulties at school age, with motor deficit, restrictions in school activity performance and low participation in the school context, as well as significantly lower functional performance when compared to children without DD. A systematic monitoring of this population is recommended to identify needs and minimize future problems. PMID:26553573

Mind and body: concepts of human cognition, physiology and false belief in children with autism or typical development.

PubMed

Peterson, Candida C

2005-08-01

This study examined theory of mind (ToM) and concepts of human biology (eyes, heart, brain, lungs and mind) in a sample of 67 children, including 25 high functioning children with autism (age 6-13), plus age-matched and preschool comparison groups. Contrary to Baron-Cohen [1989, Journal of Autism and Developmental Disorders, 19(4), 579-600], most children with autism correctly understood the functions of the brain (84%) and the mind (64%). Their explanations were predominantly mentalistic. They outperformed typically developing preschoolers in understanding inner physiological (heart, lungs) and cognitive (brain, mind) systems, and scored as high as age-matched typical children. Yet, in line with much previous ToM research, most children with autism (60%) failed false belief, and their ToM performance was unrelated to their understanding of. human biology. Results were discussed in relation to neurobiological and social-experiential accounts of the ToM deficit in autism.

Intact and impaired mechanisms of action understanding in autism.

PubMed

Vivanti, Giacomo; McCormick, Carolyn; Young, Gregory S; Abucayan, Floridette; Hatt, Naomi; Nadig, Aparna; Ozonoff, Sally; Rogers, Sally J

2011-05-01

Typically developing children understand and predict others' behavior by extracting and processing relevant information such as the logic of their actions within the situational constraints and the intentions conveyed by their gaze direction and emotional expressions. Children with autism have difficulties understanding and predicting others' actions. With the use of eye tracking and behavioral measures, we investigated action understanding mechanisms used by 18 children with autism and a well-matched group of 18 typically developing children. Results showed that children with autism (a) consider situational constraints in order to understand the logic of an agent's action and (b) show typical usage of the agent's emotional expressions to infer his or her intentions. We found (c) subtle atypicalities in the way children with autism respond to an agent's direct gaze and (d) marked impairments in their ability to attend to and interpret referential cues such as a head turn for understanding an agent's intentions. (c) 2011 APA, all rights reserved.

Intact and Impaired Mechanisms of Action Understanding in Autism

PubMed Central

Vivanti, Giacomo; McCormick, Carolyn; Young, Gregory S.; Abucayan, Floridette; Hatt, Naomi; Nadig, Aparna; Ozonoff, Sally; Rogers, Sally J.

2016-01-01

Typically developing children understand and predict others’ behavior by extracting and processing relevant information such as the logic of their actions within the situational constraints and the intentions conveyed by their gaze direction and emotional expressions. Children with autism have difficulties understanding and predicting others’ actions. With the use of eye tracking and behavioral measures, we investigated action understanding mechanisms used by 18 children with autism and a well-matched group of 18 typically developing children. Results showed that children with autism (a) consider situational constraints in order to understand the logic of an agent’s action and (b) show typical usage of the agent’s emotional expressions to infer his or her intentions. We found (c) subtle atypicalities in the way children with autism respond to an agent’s direct gaze and (d) marked impairments in their ability to attend to and interpret referential cues such as a head turn for understanding an agent’s intentions. PMID:21401220

Acoustic Reflexes in Normal-Hearing Adults, Typically Developing Children, and Children with Suspected Auditory Processing Disorder: Thresholds, Real-Ear Corrections, and the Role of Static Compliance on Estimates.

PubMed

Saxena, Udit; Allan, Chris; Allen, Prudence

2017-06-01

Previous studies have suggested elevated reflex thresholds in children with auditory processing disorders (APDs). However, some aspects of the child's ear such as ear canal volume and static compliance of the middle ear could possibly affect the measurements of reflex thresholds and thus impact its interpretation. Sound levels used to elicit reflexes in a child's ear may be higher than predicted by calibration in a standard 2-cc coupler, and lower static compliance could make visualization of very small changes in impedance at threshold difficult. For this purpose, it is important to evaluate threshold data with consideration of differences between children and adults. A set of studies were conducted. The first compared reflex thresholds obtained using standard clinical procedures in children with suspected APD to that of typically developing children and adults to test the replicability of previous studies. The second study examined the impact of ear canal volume on estimates of reflex thresholds by applying real-ear corrections. Lastly, the relationship between static compliance and reflex threshold estimates was explored. The research is a set of case-control studies with a repeated measures design. The first study included data from 20 normal-hearing adults, 28 typically developing children, and 66 children suspected of having an APD. The second study included 28 normal-hearing adults and 30 typically developing children. In the first study, crossed and uncrossed reflex thresholds were measured in 5-dB step size. Reflex thresholds were analyzed using repeated measures analysis of variance (RM-ANOVA). In the second study, uncrossed reflex thresholds, real-ear correction, ear canal volume, and static compliance were measured. Reflex thresholds were measured using a 1-dB step size. The effect of real-ear correction and static compliance on reflex threshold was examined using RM-ANOVA and Pearson correlation coefficient, respectively. Study 1 replicated previous studies showing elevated reflex thresholds in many children with suspected APD when compared to data from adults using standard clinical procedures, especially in the crossed condition. The thresholds measured in children with suspected APD tended to be higher than those measured in the typically developing children. There were no significant differences between the typically developing children and adults. However, when real-ear calibrated stimulus levels were used, it was found that children's thresholds were elicited at higher levels than in the adults. A significant relationship between reflex thresholds and static compliance was found in the adult data, showing a trend for higher thresholds in ears with lower static compliance, but no such relationship was found in the data from the children. This study suggests that reflex measures in children should be adjusted for real-ear-to-coupler differences before interpretation. The data in children with suspected APD support previous studies suggesting abnormalities in reflex thresholds. The lack of correlation between threshold and static compliance estimates in children as was observed in the adults may suggest a nonmechanical explanation for age and clinically related effects. American Academy of Audiology

Children with autism can track others' beliefs in a competitive game.

PubMed

Peterson, Candida C; Slaughter, Virginia; Peterson, James; Premack, David

2013-05-01

Theory of mind (ToM) development, assessed via 'litmus' false belief tests, is severely delayed in autism, but the standard testing procedure may underestimate these children's genuine understanding. To explore this, we developed a novel test involving competition to win a reward as the motive for tracking other players' beliefs (the 'Dot-Midge task'). Ninety-six children, including 23 with autism (mean age: 10.36 years), 50 typically developing 4-year-olds (mean age: 4.40) and 23 typically developing 3-year-olds (mean age: 3.59) took a standard 'Sally-Ann' false belief test, the Dot-Midge task (which was closely matched to the Sally-Ann task procedure) and a norm-referenced verbal ability test. Results revealed that, of the children with autism, 74% passed the Dot-Midge task, yet only 13% passed the standard Sally-Ann procedure. A similar pattern of performance was observed in the older, but not the younger, typically developing control groups. This finding demonstrates that many children with autism who fail motivationally barren standard false belief tests can spontaneously use ToM to track their social partners' beliefs in the context of a competitive game. © 2013 Blackwell Publishing Ltd.

Comprehension of wh-questions precedes their production in typical development and autism spectrum disorders

PubMed Central

Goodwin, Anthony; Fein, Deborah; Naigles, Letitia R.

2011-01-01

Lay Abstract Children with autism produce few wh-questions, compared to their typically developing peers. It is unclear if this is because of social-pragmatic difficulties, or if they have not yet learned the grammar for asking wh-questions. If children do not know how to use grammatical rules to produce questions, they might simply repeat sentences that they have heard without completely understanding them first. We visited the homes of 15 children with autism and 18 typically developing children with similar language abilities, across a three-year period. At each visit, children watched a video that depicted an apple hitting a flower and keys hitting a book. The children were then shown the items side-by-side on the screen and the audio asked “what hit the flower?” and “what did the keys hit?” We filmed the children’s eye movements and analyzed how long they looked at the named item, compared to when they heard “where is the flower/keys?” At each visit, we also filmed a 30-minute mother-child play session and analyzed the types of questions that the children asked. Children with autism showed comprehension of wh-questions at a later age than typically developing children, but at a similar level of overall language development. Neither group produced wh-questions before they had demonstrated that they understood the underlying grammatical rules. Therefore, children with autism seem to process wh-questions in the same way as their typically developing peers, just at a later age. This paper discusses the implications of our findings for the language development of children with autism. Scientific Abstract Children with autism (ASD) rarely produce wh-questions (e.g., “What hit the book?”) in naturalistic speech. It is unclear if this is due to social-pragmatic difficulties, or if grammatical deficits are also involved. If grammar is impaired, production of wh-questions by rote memorization might precede comprehension of similar forms. In a longitudinal study, 15 children with ASD and 18 initially-language-matched typically developing toddlers were visited in their homes at four-month intervals across a three-year period. The wh-question task was presented via intermodal preferential looking. Silent ‘hitting’ events (e.g., an apple hitting a flower) were followed by test trials in which the apple and flower were juxtaposed on the screen. During test trials, subject-wh and object-wh-question audios were sequentially presented (e.g., “What hit the flower?”/”What did the apple hit?”). Control audios were also presented (e.g., “Where’s the apple/flower?”). Children’s eye movements were coded off-line, frame-by-frame. To show reliable comprehension, children should look longer to the named item (i.e., apple or flower) during the “where” questions, but less at the named item during the subject-wh and object-wh-questions. To compare comprehension to production, we coded 30-minute spontaneous speech samples drawn from mother-child interactions at each visit. Results indicated that comprehension of subject and object-wh-questions was delayed in children with ASD compared to age-matched TD children, but not when matched on overall language levels. Additionally, both groups comprehended wh-questions before producing similar forms, indicating that development occurred in a similar manner. This paper discusses the implications of our findings for language acquisition in ASD. PMID:22359403

How are they doing? Listening as fathers of children with autism spectrum disorder compare themselves to fathers of children who are typically developing.

PubMed

Cheuk, Samantha; Lashewicz, Bonnie

2016-04-01

The growing prevalence of autism spectrum disorder is accompanied by ongoing efforts to understand and support parents in the face of challenges related to their child's autism spectrum disorder. Although fathers are increasingly hands-on in raising children, research focus on parenting children with autism spectrum disorder continues to be skewed toward experiences of mothers. Our purpose in this article is to contribute understandings of how fathers of children with autism spectrum disorder perceive themselves to be managing, and we undertake this by examining comparisons fathers of children with autism spectrum disorder make between their parenting experiences and experiences of fathers of typically developing children. A purposive sample of 28 fathers of children (aged 2-13 years) with autism spectrum disorder living in an urban center in Western Canada participated in in-depth interviews about their parenting successes and challenges. We found fathers speak of universal fathering experiences yet articulate their own sense of loss and efforts to come to terms with unanticipated demands associated with autism spectrum disorder. Fathers of children with autism spectrum disorder feel "pangs of jealousy" toward fathers of typically developing children, yet they are keenly attentive to their own child's development and convey a sense of gratitude for their child's capabilities and personality amidst an appreciation for trials and triumphs of fathering in general and fathering a child with autism spectrum disorder in particular. © The Author(s) 2015.

Developmental implications of children's brain networks and learning.

PubMed

Chan, John S Y; Wang, Yifeng; Yan, Jin H; Chen, Huafu

2016-10-01

The human brain works as a synergistic system where information exchanges between functional neuronal networks. Rudimentary networks are observed in the brain during infancy. In recent years, the question of how functional networks develop and mature in children has been a hotly discussed topic. In this review, we examined the developmental characteristics of functional networks and the impacts of skill training on children's brains. We first focused on the general rules of brain network development and on the typical and atypical development of children's brain networks. After that, we highlighted the essentials of neural plasticity and the effects of learning on brain network development. We also discussed two important theoretical and practical concerns in brain network training. Finally, we concluded by presenting the significance of network training in typically and atypically developed brains.

Steps in Theory-of-Mind Development for Children with Deafness or Autism

ERIC Educational Resources Information Center

Peterson, Candida C.; Wellman, Henry M.; Liu, David

2005-01-01

Prior research demonstrates that understanding theory of mind (ToM) is seriously and similarly delayed in late-signing deaf children and children with autism. Are these children simply delayed in timing relative to typical children, or do they demonstrate different patterns of development? The current research addressed this question by testing…

The relationship between gross motor skills and academic achievement in children with learning disabilities.

PubMed

Westendorp, Marieke; Hartman, Esther; Houwen, Suzanne; Smith, Joanne; Visscher, Chris

2011-01-01

The present study compared the gross motor skills of 7- to 12-year-old children with learning disabilities (n = 104) with those of age-matched typically developing children (n = 104) using the Test of Gross Motor Development-2. Additionally, the specific relationships between subsets of gross motor skills and academic performance in reading, spelling, and mathematics were examined in children with learning disabilities. As expected, the children with learning disabilities scored poorer on both the locomotor and object-control subtests than their typically developing peers. Furthermore, in children with learning disabilities a specific relationship was observed between reading and locomotor skills and a trend was found for a relationship between mathematics and object-control skills: the larger children's learning lag, the poorer their motor skill scores. This study stresses the importance of specific interventions facilitating both motor and academic abilities. Copyright © 2011 Elsevier Ltd. All rights reserved.

Maternal regulation of child affect in externalizing and typically-developing children.

PubMed

Lougheed, Jessica P; Hollenstein, Tom; Lichtwarck-Aschoff, Anna; Granic, Isabela

2015-02-01

Temporal contingencies between children's affect and maternal behavior play a role in the development of children's externalizing problems. The goal of the current study was to use a microsocial approach to compare dyads with externalizing dysregulation (N =191) to healthy controls (N = 54) on maternal supportive regulation of children's negative and positive affect. Children were between the ages of 8 and 12 years. Mother-child dyads participated in conflict and positive discussions, and child affect and maternal supportive affect regulation were coded in real time. First, no group differences on overall levels of mother supportive regulation or child affect were found. Second, three event history analyses in a 2-level Cox hazard regression framework were used to predict the hazard rate of (a) maternal supportiveness, and of children's transitions (b) out of negative affect and (c) into positive affect. The hazard rate of maternal supportiveness, regardless of child affect, was not different between groups. However, as expected, the likelihood of mothers' supportive responses to children's negative affect was lower in externalizing than comparison dyads. In addition, children with externalizing problems were significantly less likely than typically developing children to transition out of negative affect in response to maternal supportiveness. The likelihood of both typically developing children and children with externalizing problems transitioning into positive affect were not related to specific occurrences of maternal supportiveness. Results of the current study show the importance of temporal dynamics in mother-child interactions in the emergence of children's externalizing problems. PsycINFO Database Record (c) 2015 APA, all rights reserved.

The hippocampi of children with chromosome 22q11.2 deletion syndrome have localized anterior alterations that predict severity of anxiety.

PubMed

Scott, Julia A; Goodrich-Hunsaker, Naomi; Kalish, Kristopher; Lee, Aaron; Hunsaker, Michael R; Schumann, Cynthia M; Carmichael, Owen T; Simon, Tony J

2016-04-01

Individuals with 22q11.2 deletion syndrome (22q11.2DS) have an elevated risk for schizophrenia, which increases with history of childhood anxiety. Altered hippocampal morphology is a common neuroanatomical feature of 22q11.2DS and idiopathic schizophrenia. Relating hippocampal structure in children with 22q11.2DS to anxiety and impaired cognitive ability could lead to hippocampus-based characterization of psychosis-proneness in this at-risk population. We measured hippocampal volume using a semiautomated approach on MRIs collected from typically developing children and children with 22q11.2DS. We then analyzed hippocampal morphology with Localized Components Analysis. We tested the modulating roles of diagnostic group, hippocampal volume, sex and age on local hippocampal shape components. Lastly, volume and shape components were tested as covariates of IQ and anxiety. We included 48 typically developing children and 69 children with 22q11.2DS in our study. Hippocampal volume was reduced bilaterally in children with 22q11.2DS, and these children showed greater variation in the shape of the anterior hippocampus than typically developing children. Children with 22q11.2DS had greater inward deformation of the anterior hippocampus than typically developing children. Greater inward deformation of the anterior hippocampus was associated with greater severity of anxiety, specifically fear of physical injury, within the 22q11.2DS group. Shape alterations are not specific to hippocampal subfields. Alterations in the structure of the anterior hippocampus likely affect function and may impact limbic circuitry. We suggest these alterations potentially contribute to anxiety symptoms in individuals with 22q11.2DS through modulatory pathways. Altered hippocampal morphology may be uniquely linked to anxiety risk factors for schizophrenia, which could be a powerful neuroanatomical marker of schizophrenia risk and hence protection.

Visual-Motor Integration in Children With Mild Intellectual Disability: A Meta-Analysis.

PubMed

Memisevic, Haris; Djordjevic, Mirjana

2018-01-01

Visual-motor integration (VMI) skills, defined as the coordination of fine motor and visual perceptual abilities, are a very good indicator of a child's overall level of functioning. Research has clearly established that children with intellectual disability (ID) have deficits in VMI skills. This article presents a meta-analytic review of 10 research studies involving 652 children with mild ID for which a VMI skills assessment was also available. We measured the standardized mean difference (Hedges' g) between scores on VMI tests of these children with mild ID and either typically developing children's VMI test scores in these studies or normative mean values on VMI tests used by the studies. While mild ID is defined in part by intelligence scores that are two to three standard deviations below those of typically developing children, the standardized mean difference of VMI differences between typically developing children and children with mild ID in this meta-analysis was 1.75 (95% CI [1.11, 2.38]). Thus, the intellectual and adaptive skill deficits of children with mild ID may be greater (perhaps especially due to their abstract and conceptual reasoning deficits) than their relative VMI deficits. We discuss the possible meaning of this relative VMI strength among children with mild ID and suggest that their stronger VMI skills may be a target for intensive academic interventions as a means of attenuating problems in adaptive functioning.

Melatonin in children with autism spectrum disorders: endogenous and pharmacokinetic profiles in relation to sleep.

PubMed

Goldman, Suzanne E; Adkins, Karen W; Calcutt, M Wade; Carter, Melissa D; Goodpaster, Robert L; Wang, Lily; Shi, Yaping; Burgess, Helen J; Hachey, David L; Malow, Beth A

2014-10-01

Supplemental melatonin has been used to treat sleep onset insomnia in children with autism spectrum disorders (ASD), although the mechanism of action is uncertain. We assessed endogenous and supplemental melatonin profiles in relation to sleep in nine children with ASD. In endogenous samples, maximal melatonin concentration (C(max)) and time to peak concentration (T(max)) were comparable to those previously published in the literature for typically developing children, and dim light melatonin onsets were captured in the majority of children. In treatment samples (supplemental melatonin), melatonin parameters were also comparable to those previously published for typically developing children. Our findings support that children with ASD and insomnia responsive to low dose melatonin treatment have relatively normal profiles of endogenous and supplemental melatonin.

Melatonin in Children with Autism Spectrum Disorders: Endogenous and Pharmacokinetic Profiles in Relation to Sleep

PubMed Central

Goldman, Suzanne E.; Adkins, Karen W.; Calcutt, M. Wade; Carter, Melissa D.; Goodpaster, Robert L.; Wang, Lily; Shi, Yaping; Burgess, Helen J.; Hachey, David L.

2015-01-01

Supplemental melatonin has been used to treat sleep onset insomnia in children with autism spectrum disorders (ASD), although the mechanism of action is uncertain. We assessed endogenous and supplemental melatonin profiles in relation to sleep in nine children with ASD. In endogenous samples, maximal melatonin concentration (Cmax) and time to peak concentration (Tmax) were comparable to those previously published in the literature for typically developing children, and dim light melatonin onsets were captured in the majority of children. In treatment samples (supplemental melatonin), melatonin parameters were also comparable to those previously published for typically developing children. Our findings support that children with ASD and insomnia responsive to low dose melatonin treatment have relatively normal profiles of endogenous and supplemental melatonin. PMID:24752680

Typical and Atypical Development of Basic Numerical Skills in Elementary School

ERIC Educational Resources Information Center

Landerl, Karin; Kolle, Christina

2009-01-01

Deficits in basic numerical processing have been identified as a central and potentially causal problem in developmental dyscalculia; however, so far not much is known about the typical and atypical development of such skills. This study assessed basic number skills cross-sectionally in 262 typically developing and 51 dyscalculic children in…

Psychosocial Development of 5-year-old Children with Hearing Loss: Risks and protective factors

PubMed Central

Wong, Cara L.; Ching, Teresa YC; Leigh, Greg; Cupples, Linda; Button, Laura; Marnane, Vivienne; Whitfield, Jessica; Gunnourie, Miriam; Martin, Louise

2016-01-01

Objective The aims of this paper were to report on the global psychosocial functioning of 5-year-old DHH children and examine the risk and protective factors that predict outcomes. Design A cross-sectional analysis of data collected from a prospective, population-based longitudinal study. Study Sample Parents/caregivers of 356 children completed questionnaires on psychosocial development (CDI, SDQ), functional communication (PEACH) and demographic information. Children completed standardised assessments of non-verbal cognitive ability (WNV) and language (PLS-4). Results On average, global psychosocial functioning was within the range of typically developing children; however, variability was high and 12% of children had scores that were more than 2 SDs below the norm. Non-verbal cognitive ability, presence of additional disabilities, language and functional communication significantly predicted outcomes. In contrast, type of hearing device, severity of hearing loss and age at intervention did not. Conclusion The global psychosocial functioning of this cohort of 5-year-old DHH children fell within the range of typically developing children. . The findings suggest that spoken language ability and functional communication skills are vital for healthy psychosocial development. PMID:27541363

Effortful Control in Typically Developing Boys and in Boys with ADHD or Autism Spectrum Disorder

ERIC Educational Resources Information Center

Samyn, Vicky; Roeyers, Herbert; Bijttebier, Patricia

2011-01-01

Despite increased interest in the role of effortful control (EC) in developmental disorders, few studies have focused on EC in autism spectrum disorders (ASD) and no study so far has directly compared children with ASD and children with ADHD. A first aim of this study was to investigate whether typically developing (TD) boys, boys with ADHD and…

Birth Order Rank as a Moderator of the Relation between Behavior Problems among Children with an Autism Spectrum Disorder and Their Siblings

ERIC Educational Resources Information Center

Tomeny, Theodore S.; Barry, Tammy D.; Bader, Stephanie H.

2014-01-01

Variability within the literature investigating typically-developing siblings of children with an autism spectrum disorder suggests that the quality of sibling outcomes may depend on specific factors. For this study, 42 parents of a child with an autism spectrum disorder and a typically-developing sibling provided data via online questionnaires.…

English as a Foreign Language in Bilingual Language-minority Children, Children with Dyslexia and Monolingual Typical Readers.

PubMed

Bonifacci, Paola; Canducci, Elisa; Gravagna, Giulia; Palladino, Paola

2017-05-01

The present study was aimed at investigating literacy skills in English as a foreign language in three different groups of children: monolinguals with dyslexia (n = 19), typically developing bilinguals (language-minority) (n = 19) and a control group of monolinguals (Italian) (n = 76). Bilinguals were not expected to fail in English measures, and their gap with monolinguals would be expected to be limited to the instructional language, owing to underexposure. All participants were enrolled in Italian primary schools (fourth and fifth grades). A non-verbal reasoning task and Italian and English literacy tasks were administered. The Italian battery included word and non-word reading (speed and accuracy), word and non-word writing, and reading comprehension; the English battery included similar tasks, except for the non-word writing. Bilingual children performed similarly to typical readers in English tasks, whereas in Italian tasks, their performance was similar to that of typical readers in reading speed but not in reading accuracy and writing. Children with dyslexia underperformed compared with typically developing children in all English and Italian tasks, except for reading comprehension in Italian. Profile analysis and correlational analyses were further discussed. These results suggest that English as a foreign language might represent a challenge for students with dyslexia but a strength for bilingual language-minority children. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

White Matter and Development in Children with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

Mak-Fan, Kathleen M.; Morris, Drew; Vidal, Julie; Anagnostou, Evdokia; Roberts, Wendy; Taylor, Margot J.

2013-01-01

Recent research suggests that brain development follows an abnormal trajectory in children with autism spectrum disorders (ASD). The current study examined changes in diffusivity with age within defined white matter tracts in a group of typically developing children and a group of children with an ASD, aged 6 to 14 years. Age by group interactions…

Early-, Middle-, and Late-Developing Sounds in Monolingual and Bilingual Children: An Exploratory Investigation

ERIC Educational Resources Information Center

Fabiano-Smith, Leah; Goldstein, Brian A.

2010-01-01

Purpose: To examine the accuracy of early-, middle-, and late-developing (EML) sounds in Spanish-English bilingual children and their monolingual peers. Method: Twenty-four typically developing children, age 3-4 years, were included in this study: 8 bilingual Spanish-English-speaking children, 8 monolingual Spanish speakers, and 8 monolingual…

Parent perceptions of the quality of life of pet dogs living with neuro-typically developing and neuro-atypically developing children: An exploratory study

PubMed Central

Wright, Hannah F.; Mills, Daniel S.

2017-01-01

There is growing scientific and societal recognition of the role that pet dogs can play in healthy development of children; both those who are neuro-typically developing and those who live with a neuro-developmental disorder, such as autism or attention deficit hyperactivity disorder. However, little attention has been paid to how living with children positively and negatively affects quality of life of a pet dog. In this exploratory study we conducted semi-structured interviews with parents of neuro-typically developing children (n = 18) and those with a neuro-developmental disorder (n = 18) who owned a pet dog, until no new factors were identified. Living with children brought potentially positive benefits to the dog’s life including: imposition of a routine, participation in recreational activities and the development of a strong bond between the child and the dog. The importance of maintaining a routine was particularly prevalent in families with children with neuro-developmental disorders. Potential negative factors included having to cope with child meltdowns and tantrums, over stimulation from child visitors, harsh contact and rough and tumble play with the child. The regularity and intensity of meltdowns and tantrums was particularly evident in responses from parents with children with a neuro-developmental disorder. However, child visitors and rough play and contact were mentioned similarly across the groups. Protective factors included having a safe haven for the dog to escape to, parent’s awareness of stress signs and child education in dog-interaction. Parents were also asked to complete a stress response scale to provide an initial quantitative comparison of stress responses between dogs living with the two family-types. Parents with neuro-typically developing children more frequently observed their dog rapidly running away from a situation and less frequently observed their dog widening their eyes, than parents with children with a neuro-developmental disorder. We propose the development of a stress audit based on the findings reported here, to prevent potential dangerous situations, which may lead to dog bites and dog relinquishment and allow owners to maximise the benefits of dog ownership. PMID:28953961

Parent perceptions of the quality of life of pet dogs living with neuro-typically developing and neuro-atypically developing children: An exploratory study.

PubMed

Hall, Sophie S; Wright, Hannah F; Mills, Daniel S

2017-01-01

There is growing scientific and societal recognition of the role that pet dogs can play in healthy development of children; both those who are neuro-typically developing and those who live with a neuro-developmental disorder, such as autism or attention deficit hyperactivity disorder. However, little attention has been paid to how living with children positively and negatively affects quality of life of a pet dog. In this exploratory study we conducted semi-structured interviews with parents of neuro-typically developing children (n = 18) and those with a neuro-developmental disorder (n = 18) who owned a pet dog, until no new factors were identified. Living with children brought potentially positive benefits to the dog's life including: imposition of a routine, participation in recreational activities and the development of a strong bond between the child and the dog. The importance of maintaining a routine was particularly prevalent in families with children with neuro-developmental disorders. Potential negative factors included having to cope with child meltdowns and tantrums, over stimulation from child visitors, harsh contact and rough and tumble play with the child. The regularity and intensity of meltdowns and tantrums was particularly evident in responses from parents with children with a neuro-developmental disorder. However, child visitors and rough play and contact were mentioned similarly across the groups. Protective factors included having a safe haven for the dog to escape to, parent's awareness of stress signs and child education in dog-interaction. Parents were also asked to complete a stress response scale to provide an initial quantitative comparison of stress responses between dogs living with the two family-types. Parents with neuro-typically developing children more frequently observed their dog rapidly running away from a situation and less frequently observed their dog widening their eyes, than parents with children with a neuro-developmental disorder. We propose the development of a stress audit based on the findings reported here, to prevent potential dangerous situations, which may lead to dog bites and dog relinquishment and allow owners to maximise the benefits of dog ownership.

Children with Autism Respond Differently to Spontaneous, Elicited and Deferred Imitation

ERIC Educational Resources Information Center

Heimann, M.; Nordqvist, E.; Strid, K.; Connant Almrot, J.; Tjus, T.

2016-01-01

Background: Imitation, a key vehicle for both cognitive and social development, is often regarded as more difficult for children with autism spectrum disorders (ASD) than for children with Down syndrome (DS) or typically developing (TD) children. The current study investigates similarities and differences in observed elicited, spontaneous and…

The Link between Nutrition and Cognitive Development in Children.

ERIC Educational Resources Information Center

Tufts Univ., Medford, MA. Center on Hunger, Poverty and Nutrition Policy.

New findings about child nutrition and cognitive development indicate that undernourished children are typically fatigued and uninterested in their social environments. Such children are less likely to establish relationships or to explore and learn from their surroundings. Undernourished children are also more susceptible to illness and, thus,…

Teaching Handwriting Skills to Children with Intellectual Disabilities Using an Adapted Handwriting Programme

ERIC Educational Resources Information Center

Grindle, Corinna F.; Cianfaglione, Rina; Corbel, Liz; Wormald, Emily V.; Brown, Freddy Jackson; Hastings, Richard P.; Hughes, J. Carl

2017-01-01

Children with intellectual disabilities often struggle with handwriting, but there is very little research to inform intervention approaches. In this study, we developed a teaching manual based on Handwriting Without Tears®, a comprehensive handwriting programme designed for typically developing children. Three children with intellectual…

At the Intersection of Cognition and Grammar: Deficits Comprehending Counterfactuals in Turkish Children with Specific Language Impairment

ERIC Educational Resources Information Center

Duman, Tuba Yarbay; Blom, Elma; Topbas, Seyhun

2015-01-01

Purpose: This study investigated the comprehension of counterfactual conditionals in monolingual Turkish children with specific language impairment (SLI) and typically developing (TD) children. Comprehending counterfactuals requires a well-developed cognitive system (Beck, Riggs, & Gorniak, 2009). Children with SLI have impaired cognitive…

Pulmonary Function in Children with Development Coordination Disorder

ERIC Educational Resources Information Center

Wu, Sheng K.; Cairney, John; Lin, Hsiao-Hui; Li, Yao-Chuen; Song, Tai-Fen

2011-01-01

The purpose of this study was to compare pulmonary function in children with developmental coordination disorder (DCD) with children who are typically developing (TD), and also analyze possible gender differences in pulmonary function between these groups. The Movement ABC test was used to identify the movement coordination ability of children.…

Are Specific Language Impairment and Dyslexia Distinct Disorders?

PubMed Central

Catts, Hugh W.; Adlof, Suzanne M.; Hogan, Tiffany; Weismer, Susan Ellis

2010-01-01

Purpose The purpose of this study was to determine whether specific language impairment (SLI) and dyslexia are distinct developmental disorders. Method Study 1 investigated the overlap between SLI identified in kindergarten and dyslexia identified in 2nd, 4th, or 8th grades in a representative sample of 527 children. Study 2 examined phonological processing in a subsample of participants, including 21 children with dyslexia only, 43 children with SLI only, 18 children with SLI and dyslexia, and 165 children with typical language/reading development. Measures of phonological awareness and nonword repetition were considered. Results Study 1 showed limited but statistically significant overlap between SLI and dyslexia. Study 2 found that children with dyslexia or a combination of dyslexia and SLI performed significantly less well on measures of phonological processing than did children with SLI only and those with typical development. Children with SLI only showed only mild deficits in phonological processing compared with typical children. Conclusions These results support the view that SLI and dyslexia are distinct but potentially comorbid developmental language disorders. A deficit in phonological processing is closely associated with dyslexia but not with SLI when it occurs in the absence of dyslexia. PMID:16478378

Lexical Processing in School-Age Children with Autism Spectrum Disorder and Children with Specific Language Impairment: The Role of Semantics.

PubMed

Haebig, Eileen; Kaushanskaya, Margarita; Ellis Weismer, Susan

2015-12-01

Children with autism spectrum disorder (ASD) and specific language impairment (SLI) often have immature lexical-semantic knowledge; however, the organization of lexical-semantic knowledge is poorly understood. This study examined lexical processing in school-age children with ASD, SLI, and typical development, who were matched on receptive vocabulary. Children completed a lexical decision task, involving words with high and low semantic network sizes and nonwords. Children also completed nonverbal updating and shifting tasks. Children responded more accurately to words from high than from low semantic networks; however, follow-up analyses identified weaker semantic network effects in the SLI group. Additionally, updating and shifting abilities predicted lexical processing, demonstrating similarity in the mechanisms which underlie semantic processing in children with ASD, SLI, and typical development.

Lexical Processing in School-Age Children with Autism Spectrum Disorder and Children with Specific Language Impairment: The Role of Semantics

PubMed Central

Haebig, Eileen; Kaushanskaya, Margarita; Weismer, Susan Ellis

2016-01-01

Children with autism spectrum disorder (ASD) and specific language impairment (SLI) often have immature lexical-semantic knowledge; however, the organization of lexical-semantic knowledge is poorly understood. This study examined lexical processing in school-age children with ASD, SLI, and typical development, who were matched on receptive vocabulary. Children completed a lexical decision task, involving words with high and low semantic network sizes and nonwords. Children also completed nonverbal updating and shifting tasks. Children responded more accurately to words from high than from low semantic networks; however, follow-up analyses identified weaker semantic network effects in the SLI group. Additionally, updating and shifting abilities predicted lexical processing, demonstrating similarity in the mechanisms which underlie semantic processing in children with ASD, SLI, and typical development. PMID:26210517

Testing for Near and Far Transfer Effects with a Short, Face-to-Face Adaptive Working Memory Training Intervention in Typical Children

ERIC Educational Resources Information Center

Henry, Lucy A.; Messer, David J.; Nash, Gilly

2014-01-01

A relatively quick, face-to-face, adaptive working memory training intervention was assessed in 5-to 8-year-old typically developing children, randomly allocated to a 6-week intervention condition, or an active control condition. All children received 18 sessions of 10?minutes, three times/week for 6?weeks. Assessments of six working memory…

Meal time behavior difficulties but not nutritional deficiencies correlate with sensory processing in children with autism spectrum disorder.

PubMed

Shmaya, Yael; Eilat-Adar, Sigal; Leitner, Yael; Reif, Shimon; Gabis, Lidia V

2017-07-01

Food aversion and nutritional difficulties are common in children with autism spectrum disorder. To compare meal time behavior of children with autism to their typically developing siblings and to typical controls and to examine if sensory profiles can predict meal time behavior or nutritional deficiencies in the autism group. Copyright © 2017 Elsevier Ltd. All rights reserved.

Social-Emotional Development in Children and Youth Who Are Deafblind

ERIC Educational Resources Information Center

Hartshorne, Timothy S.; Schmittel, Megan C.

2016-01-01

Social-emotional development is important to personal adjustment and well-being. Little has been written about social-emotional development in children and youth who are deafblind. The authors discuss factors in typical social-emotional development--attachment, empathy, and friendships--and how they may be challenged in children who are deafblind.…

Working Memory Arrest in Children with High-Functioning Autism Compared to Children with Attention-Deficit/Hyperactivity Disorder: Results from a 2-Year Longitudinal Study

ERIC Educational Resources Information Center

Andersen, Per N.; Skogli, Erik W.; Hovik, Kjell T.; Geurts, Hilde; Egeland, Jens; Øie, Merete

2015-01-01

The aim of this study was to analyse the development of verbal working memory in children with high-functioning autism compared to children with attention-deficit/hyperactivity disorder and typically developing children. A total of 34 children with high-functioning autism, 72 children with attention-deficit/hyperactivity disorder and 45 typically…

Sleep efficiency (but not sleep duration) of healthy school-age children is associated with grades in math and languages.

PubMed

Gruber, Reut; Somerville, Gail; Enros, Paul; Paquin, Soukaina; Kestler, Myra; Gillies-Poitras, Elizabeth

2014-12-01

The objective of this study was to examine the associations between objective measures of sleep duration and sleep efficiency with the grades obtained by healthy typically developing children in math, language, science, and art while controlling for the potential confounding effects of socioeconomic status (SES), age, and gender. We studied healthy typically developing children between 7 and 11 years of age. Sleep was assessed for five week nights using actigraphy, and parents provided their child's most recent report card. Higher sleep efficiency (but not sleep duration) was associated with better grades in math, English language, and French as a second language, above and beyond the contributions of age, gender, and SES. Sleep efficiency, but not sleep duration, is associated with academic performance as measured by report-card grades in typically developing school-aged children. The integration of strategies to improve sleep efficiency might represent a successful approach for improving children's readiness and/or performance in math and languages. Copyright © 2014 Elsevier B.V. All rights reserved.

Executive function and academic achievement in primary - grade students with Down syndrome.

PubMed

Will, E; Fidler, D J; Daunhauer, L; Gerlach-McDonald, B

2017-02-01

Executive function (EF) plays a critical role in academic outcomes in typically developing children, but the contribution of EF to academic performance in Down syndrome (DS) is less well understood. This study evaluated differences in early academic foundations between primary school aged children with DS and non-verbal mental-age matched typically developing (TD) children. Additionally, the contribution of EF domains to academic outcomes was evaluated in each group. Participants with DS (n = 29) and mental-age matched TD participants (n = 23) were administered the Woodcock Johnson- III NU Tests of Academic Achievement, as well as a laboratory-based EF battery, including measures of working memory, shifting, inhibition and object-planning. Findings indicated a difference in early academic foundations profile between children with DS and mental-age matched TD children. Patterns of EF contributions towards academic outcomes were also observed across groups. Aspects of EF are critical to academic achievement in DS but differentially so relative to typical development. Implications for educational instruction are discussed. © 2016 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

Prosodic Skills in Children with Down Syndrome and in Typically Developing Children

ERIC Educational Resources Information Center

Zampini, Laura; Fasolo, Mirco; Spinelli, Maria; Zanchi, Paola; Suttora, Chiara; Salerni, Nicoletta

2016-01-01

Background: Many studies have analysed language development in children with Down syndrome to understand better the nature of their linguistic delays and the reason why these delays, particularly those in the morphosyntactic area, seem greater than their cognitive impairment. However, the prosodic characteristics of language development in…

Social Cognition in Children with Down's Syndrome: Challenges to Research and Theory Building

ERIC Educational Resources Information Center

Cebula, K. R.; Moore, D. G.; Wishart, J. G.

2010-01-01

Characterising how socio-cognitive abilities develop has been crucial to understanding the wider development of typically developing children. It is equally central to understanding developmental pathways in children with intellectual disabilities such as Down's syndrome. While the process of acquisition of socio-cognitive abilities in typical…

Evaluating the Structure of Early English Literacy Skills in Deaf and Hard-of-Hearing Children

ERIC Educational Resources Information Center

Webb, Mi-Young; Lederberg, Amy R.; Branum-Martin, Lee; McDonald Connor, Carol

2015-01-01

Better understanding the mechanisms underlying developing literacy has promoted the development of more effective reading interventions for typically developing children. Such knowledge may facilitate effective instruction of deaf and hard-of-hearing (DHH) children. Hence, the current study examined the multivariate associations among phonological…

Measuring word complexity in speech screening: single-word sampling to identify phonological delay/disorder in preschool children.

PubMed

Anderson, Carolyn; Cohen, Wendy

2012-01-01

Children's speech sound development is assessed by comparing speech production with the typical development of speech sounds based on a child's age and developmental profile. One widely used method of sampling is to elicit a single-word sample along with connected speech. Words produced spontaneously rather than imitated may give a more accurate indication of a child's speech development. A published word complexity measure can be used to score later-developing speech sounds and more complex word patterns. There is a need for a screening word list that is quick to administer and reliably differentiates children with typically developing speech from children with patterns of delayed/disordered speech. To identify a short word list based on word complexity that could be spontaneously named by most typically developing children aged 3;00-5;05 years. One hundred and five children aged between 3;00 and 5;05 years from three local authority nursery schools took part in the study. Items from a published speech assessment were modified and extended to include a range of phonemic targets in different word positions in 78 monosyllabic and polysyllabic words. The 78 words were ranked both by phonemic/phonetic complexity as measured by word complexity and by ease of spontaneous production. The ten most complex words (hereafter Triage 10) were named spontaneously by more than 90% of the children. There was no significant difference between the complexity measures for five identified age groups when the data were examined in 6-month groups. A qualitative analysis revealed eight children with profiles of phonological delay or disorder. When these children were considered separately, there was a statistically significant difference (p < 0.005) between the mean word complexity measure of the group compared with the mean for the remaining children in all other age groups. The Triage 10 words reliably differentiated children with typically developing speech from those with delayed or disordered speech patterns. The Triage 10 words can be used as a screening tool for triage and general assessment and have the potential to monitor progress during intervention. Further testing is being undertaken to establish reliability with children referred to speech and language therapy services. © 2012 Royal College of Speech and Language Therapists.

Development of Motion Processing in Children with Autism

ERIC Educational Resources Information Center

Annaz, Dagmara; Remington, Anna; Milne, Elizabeth; Coleman, Mike; Campbell, Ruth; Thomas, Michael S. C.; Swettenham, John

2010-01-01

Recent findings suggest that children with autism may be impaired in the perception of biological motion from moving point-light displays. Some children with autism also have abnormally high motion coherence thresholds. In the current study we tested a group of children with autism and a group of typically developing children aged 5 to 12 years of…

Level of Sense-Making in Children with Autistic Disorder and Intellectual Disability: Patterns of Delay and Deviance in Development

ERIC Educational Resources Information Center

Maljaars, Jarymke; Noens, Ilse; Scholte, Evert; van Berckelaer-Onnes, Ina

2012-01-01

The present study examined levels of sense-making in relation to adaptive functioning and autism symptomatology in low-functioning children with autistic disorder. Thirty-six children with autistic disorder and intellectual disability were compared with 27 children with intellectual disability and 33 typically developing children with a comparable…

Reading acceleration training changes brain circuitry in children with reading difficulties

PubMed Central

Horowitz-Kraus, Tzipi; Vannest, Jennifer J; Kadis, Darren; Cicchino, Nicole; Wang, Yingying Y; Holland, Scott K

2014-01-01

Introduction Dyslexia is characterized by slow, inaccurate reading. Previous studies have shown that the Reading Acceleration Program (RAP) improves reading speed and accuracy in children and adults with dyslexia and in typical readers across different orthographies. However, the effect of the RAP on the neural circuitry of reading has not been established. In the current study, we examined the effect of the RAP training on regions of interest in the neural circuitry for reading using a lexical decision task during fMRI in children with reading difficulties and typical readers. Methods Children (8–12 years old) with reading difficulties and typical readers were studied before and after 4 weeks of training with the RAP in both groups. Results In addition to improvements in oral and silent contextual reading speed, training-related gains were associated with increased activation of the left hemisphere in both children with reading difficulties and typical readers. However, only children with reading difficulties showed improvements in reading comprehension, which were associated with significant increases in right frontal lobe activation. Conclusions Our results demonstrate differential effects of the RAP on neural circuits supporting reading in both children with reading difficulties and typical readers and suggest that the intervention may stimulate use of typical neural circuits for reading and engage compensatory pathways to support reading in the developing brain of children with reading difficulties. PMID:25365797

Development of Grammatical Accuracy in English-Speaking Children With Cochlear Implants: A Longitudinal Study

PubMed Central

Spencer, Linda J.

2017-01-01

Purpose We sought to evaluate the development of grammatical accuracy in English-speaking children with cochlear implants (CIs) over a 3-year span. Method Ten children who received CIs before age 30 months participated in this study at 3, 4, and 5 years postimplantation. For the purpose of comparison, 10 children each at ages 3, 4, and 5 years with typical hearing were included as well. All children participated in a story-retell task. We computed percent grammatical communication units (PGCU) in the task. Results Children with CIs showed significant improvement in PGCU over the 3-year span. However, they produced lower PGCU than children with typical hearing who had matched hearing age at 4 and 5 years postimplantation. At the individual level, some children with CIs were able to produce PGCU comparable to children with typical hearing as early as 3 years after implantation. Better speech-perception skills at earlier time points were associated with higher PGCU at later time points. Moreover, children with and without CIs showed similar rankings in the types of grammatical errors. Conclusion Despite having auditory-perceptual and information-processing constraints, children who received CIs before age 30 months were able to produce grammatical sentences, albeit with a delayed pattern. PMID:28384729

Imitation of body postures and hand movements in children with specific language impairment.

PubMed

Marton, Klara

2009-01-01

Within the domain-general theory of language impairment, this study examined body posture and hand movement imitation in children with specific language impairment (SLI) and in their age-matched peers. Participants included 40 children with SLI (5 years 3 months to 6 years 10 months of age) and 40 children with typical language development (5 years 3 months to 6 years 7 months of age). Five tests were used to examine imitation and its underlying cognitive and motor skills such as kinesthesia, working memory, and gross motor coordination. It was hypothesized that children with SLI show a weakness in imitation of body postures and that this deficit is not equally influenced by the underlying cognitive and motor skills. There was a group effect in each cognitive and motor task, but only gross motor coordination proved to be a strong predictor of imitation in children with SLI. In contrast, hand movement imitation was strongly predicted by performance in the Kinesthesia task in typically developing children. Thus, the findings show not only that children with SLI performed more poorly on the imitation tasks than their typically developing peers but also that the groups' performances showed qualitative differences. The results of the current study provide additional support to the view that the weaknesses in children with SLI are not limited to the verbal domain.

[Functional performance of school children diagnosed with developmental delay up to two years of age].

PubMed

Dornelas, Lílian de Fátima; Magalhães, Lívia de Castro

2016-01-01

To compare the functional performance of students diagnosed with developmental delay (DD) up to two years of age with peers exhibiting typical development. Cross-sectional study with functional performance assessment of children diagnosed with DD up to two years of age compared to those with typical development at seven to eight years of age. Each group consisted of 45 children, selected by non-random sampling, evaluated for motor skills, quality of home environment, school participation and performance. ANOVA and the Binomial test for two proportions were used to assess differences between groups. The group with DD had lower motor skills when compared to the typical group. While 66.7% of children in the typical group showed adequate school participation, receiving aid in cognitive and behavioral tasks similar to that offered to other children at the same level, only 22.2% of children with DD showed the same performance. Although 53.3% of the children with DD achieved an academic performance expected for the school level, there were limitations in some activities. Only two indicators of family environment, diversity and activities with parents at home, showed statistically significant difference between the groups, with advantage being shown for the typical group. Children with DD have persistent difficulties at school age, with motor deficit, restrictions in school activity performance and low participation in the school context, as well as significantly lower functional performance when compared to children without DD. A systematic monitoring of this population is recommended to identify needs and minimize future problems. Copyright © 2015 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

Thirty-Second Walk Test: Expansion of Normative Data.

PubMed

Lieberstein, Michael; Weingarten, Goldie; Vialu, Carlo; Itzkowitz, Adina; Doyle, Maura; Covino, Frank; Kaplan, Sandra L

2018-01-01

To collect 30-second walk test (30sWT) normative data on a large, diverse sample of school children developing typically, ages 5 to 13 years, and describe the influences of gender, body mass index, and path shape on distance walked. Five physical therapists administered the 30sWT on 1223 children developing typically (boys = 517, girls = 706) from 20 urban schools. Average distances (standard deviation) ranged from 139.1 (20.3) to 163.0 (18.6) ft; children aged 10 years walked the farthest and those aged 5 years the shortest. Distance steadily increased from ages 5 to 10 years, steadily decreased from ages 11 to 13 years; children aged 8, 9, and 10 years had statistical but not functionally meaningful gender differences. Body mass index and path shape had no meaningful effects. Distance and velocities are similar to prior studies. This study updated 30sWT normative values with a large, ethnically diverse, urban sample developing typically. Norms may be useful as part of a comprehensive examination.

Does theory of mind performance differ in children with early-onset and regressive autism?

PubMed

Matthews, Nicole L; Goldberg, Wendy A; Lukowski, Angela F; Osann, Kathryn; Abdullah, Maryam M; Ly, Agnes R; Thorsen, Kara; Spence, M Anne

2012-01-01

A deficit in theory of mind (ToM), or the ability to infer the mental states of others, has been implicated as one of the major characteristics of Autism Spectrum Disorder (ASD); however, little attention has been devoted to possible differences in ToM ability within ASD. The current study examined ToM performance in children with early-onset autism and regressive autism in comparison to typically developing children. Results indicated that children in the regressive autism group performed significantly better than the early-onset autism group on the non-verbal appearance-reality task. Additionally, Fisher's exact tests indicated a pattern of lowest scores in the early-onset group and highest scores in the typically developing group, whereas the regressive autism group tended to score in between the early-onset and typically developing groups. The apparent heterogeneity in ToM performance within ASD could account for the lack of universality in ToM ability found in previous studies. © 2011 Blackwell Publishing Ltd.

Developmental risk and young children's regulatory strategies: predicting behavior problems at age five.

PubMed

Gerstein, Emily D; Pedersen Y Arbona, Anita; Crnic, Keith A; Ryu, Ehri; Baker, Bruce L; Blacher, Jan

2011-04-01

Children with early developmental delays are at heightened risk for behavior problems and comorbid psychopathology. This study examined the trajectories of regulatory capabilities and their potentially mediating role in the development of behavior problems for children with and without early developmental delays. A sample of 231 children comprised of 137 typically developing children and 94 children with developmental delays were examined during mildly frustrating laboratory tasks across the preschool period (ages 3-5). Results indicated that children with delays had greater use of maladaptive strategies (distraction, distress venting) and lower use of adaptive strategies (constructive coping) than typically developing children. For both groups, strategies had similar rates of growth across time; maladaptive strategies decreased and adaptive strategies increased. The intercept of strategy use, but not the slope, was found to mediate the relation between developmental risk and externalizing behaviors. Findings support that dysregulation, rather than the developmental risk, may be responsible for the high levels of comorbid psychopathology.

The development of product parity sensitivity in children with mathematics learning disability and in typical achievers.

PubMed

Rotem, Avital; Henik, Avishai

2013-02-01

Parity helps us determine whether an arithmetic equation is true or false. The current research examines the development of sensitivity to parity cues in multiplication in typically achieving (TA) children (grades 2, 3, 4 and 6) and in children with mathematics learning disabilities (MLD, grades 6 and 8), via a verification task. In TA children the onset of parity sensitivity was observed at the beginning of 3rd grade, whereas in children with MLD it was documented only in 8th grade. These results suggest that children with MLD develop parity aspects of number sense, though later than TA children. To check the plausibility of equations, children used mainly the multiplication parity rule rather than familiarity with even products. Similar to observations in adults, parity sensitivity was largest for problems with two even operands, moderate for problems with one even and one odd operand, and smallest for problems with two odd operands. Copyright © 2012 Elsevier Ltd. All rights reserved.

Do active video games benefit the motor skill development of non-typically developing children and adolescents: A systematic review.

PubMed

Page, Zoey E; Barrington, Stephanie; Edwards, Jacqueline; Barnett, Lisa M

2017-12-01

The use of interactive video gaming, known as 'exergames' or 'active video games (AVG)' may provide an opportunity for motor skill development. Youth with non-typical patterns of development may have deficits in gross motor skill capacities and are therefore an intervention target. The aim was to determine the effectiveness of AVG use on motor skill development in non-typically developing children and adolescents. Review article. The PRISMA protocol was used to conduct a systematic review of EBSCOhost, Embase, Gale Cengage, Informit, Ovid, ProQuest, PubMed, Scopus and Web of Science databases. A total of 19 articles met inclusion criteria (non-typically developing participants such as those with a learning or developmental delay aged 3-18, use of an AVG console, assessed one or more gross motor skills). Studies were excluded if gross motor skill outcomes encompassed fine motor skills or reflected mobility related to daily living. Interventions included children and adolescents with eight different conditions. The Nintendo Wii was the most utilised gaming platform (14/19 studies). Studies examined a combination of skills, with most examining balance (15/19), five studies examining ball skills, and other gross motor skills such as coordination (3 studies), running (3 studies) and jumping (3 studies). There was strong evidence that AVG's improved balance. AVG's also appeared to benefit participants with Cerebral Palsy. AVG's could be a valuable tool to improve gross motor skills of non-typically developing children. There is scope for further exploration, particularly of ball, coordination and locomotor skills and varying platforms to draw more conclusive evaluations. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

The Effect of Activity with E-Book on Vocabulary and Story Comprehension: A Comparison between Kindergarteners at Risk of Learning Disabilities and Typically Developing Kindergarteners

ERIC Educational Resources Information Center

Shamir, Adina; Korat, Ofra; Shlafer, Inessa

2011-01-01

The purpose of the current study was to investigate the effectiveness of e-book activity for vocabulary acquisition and story comprehension among kindergarteners at risk for learning disabilities (LD) as opposed to typically developing (TD) children. Participants included 136 children aged between five and seven (M = 71.2; SD = 5.64, in months),…

Factors Associated with Individual Differences in Reading Comprehension for Typically-Developing Students and for a Pilot Sample of Students Diagnosed with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Weissinger, Kristen M.

2013-01-01

This study investigated some of the underlying factors that may relate to and predict the reading comprehension of children in fourth through eighth grade (N = 47). A subset of these children previously had been diagnosed with autism spectrum disorders (ASD; n = 10); the remainder are classified as typically-developing (n = 37). The participants…

Syllabic patterns in typical and atypical phonological development: ultrasonographic analysis.

PubMed

Vassoler, Aline Mara de Oliveira; Berti, Larissa Cristina

2018-01-01

Objective The present study aims to compare the production of syllabic patterns of the CVC and CV types performed by Brazilian children with typical and atypical phonological development through ultrasonography of tongue. Methods Ten children (five with typical and with five atypical phonological development) recorded nine pairs of words from the syllables: CCV and CV. The images and audios were captured simultaneously by the Articulate Assistant Advanced software. The data were submitted to perceptive analysis and ultrasonographic articulatory analysis (the area between the tip and the blade of the tongue). The area measurements were submitted to one-way repeated measures ANOVA. Results ANOVA demonstrated a significant effect for the clinical condition (typical and atypical), (F (1.8) = 172.48, p> 0.000) forthe area measurements. In both syllabic patterns (CCV and CV) the atypical children showed greater values ​​of the area between the tip and the blade of the tongue. Regarding the syllabic patterns analyzed, the statistical test showed no significant effect (F (1.8)=0.19, p>0.658). Conclusion The use of a greater area of ​​the tongue by children with atypical phonological development suggests the non-differentiation of the tip and the anterior body gestures of the tongue in the production of CV and CCV.

The Jebsen Taylor Test of Hand Function: A Pilot Test-Retest Reliability Study in Typically Developing Children.

PubMed

Reedman, Sarah Elizabeth; Beagley, Simon; Sakzewski, Leanne; Boyd, Roslyn N

2016-08-01

The aim of this pilot study was to evaluate reproducibility of the Jebsen Taylor Test of Hand Function (JTTHF) in children. Eighty-seven typically developing children 5 to 10 years old were included from five Outside School Hours Care centers in the Greater Brisbane Region, Australia. Hand function was assessed on two occasions with a modified JTTHF, then reproducibility was assessed using Intraclass Correlation Coefficient (ICC [3,1]) and the Standard Error of Measurement (SEM). Total scores for male and female children were not significantly different. Five-year-old children were significantly different to all other age groups and were excluded from further analysis. Results for 71 children, 6 to 10 years old were analyzed (mean age 8.31 years (SD 1.32); 33 males). Test-retest reliability for total scores on the dominant and nondominant hands were ICC 0.74 (95% CI 0.61, 0.83) and ICC 0.72 (95% CI 0.59, 0.82), respectively. 'Writing' and 'Simulated Feeding' subtests demonstrated poor reproducibility. The Smallest Real Difference was 5.09 seconds for total score on the dominant hand. Findings indicate good test-retest reliability for the JTTHF total score to measure hand function in typically developing children aged 6 to 10 years.

Implicit learning of non-linguistic and linguistic regularities in children with dyslexia.

PubMed

Nigro, Luciana; Jiménez-Fernández, Gracia; Simpson, Ian C; Defior, Sylvia

2016-07-01

One of the hallmarks of dyslexia is the failure to automatise written patterns despite repeated exposure to print. Although many explanations have been proposed to explain this problem, researchers have recently begun to explore the possibility that an underlying implicit learning deficit may play a role in dyslexia. This hypothesis has been investigated through non-linguistic tasks exploring implicit learning in a general domain. In this study, we examined the abilities of children with dyslexia to implicitly acquire positional regularities embedded in both non-linguistic and linguistic stimuli. In experiment 1, 42 children (21 with dyslexia and 21 typically developing) were exposed to rule-governed shape sequences; whereas in experiment 2, a new group of 42 children were exposed to rule-governed letter strings. Implicit learning was assessed in both experiments via a forced-choice task. Experiments 1 and 2 showed a similar pattern of results. ANOVA analyses revealed no significant differences between the dyslexic and the typically developing group, indicating that children with dyslexia are not impaired in the acquisition of simple positional regularities, regardless of the nature of the stimuli. However, within group t-tests suggested that children from the dyslexic group could not transfer the underlying positional rules to novel instances as efficiently as typically developing children.

Group typicality, group loyalty and cognitive development.

PubMed

Patterson, Meagan M

2014-09-01

Over the course of childhood, children's thinking about social groups changes in a variety of ways. Developmental Subjective Group Dynamics (DSGD) theory emphasizes children's understanding of the importance of conforming to group norms. Abrams et al.'s study, which uses DSGD theory as a framework, demonstrates the social cognitive skills underlying young elementary school children's thinking about group norms. Future research on children's thinking about groups and group norms should explore additional elements of this topic, including aspects of typicality beyond loyalty. © 2014 The British Psychological Society.

The Influence of Maternal Language Responsiveness on the Expressive Speech Production of Children with Autism Spectrum Disorders: A Microanalysis of Mother-Child Play Interactions

ERIC Educational Resources Information Center

Walton, Katherine M.; Ingersoll, Brooke R.

2015-01-01

Adult responsiveness is related to language development both in young typically developing children and in children with autism spectrum disorders, such that parents who use more responsive language with their children have children who develop better language skills over time. This study used a micro-analytic technique to examine how two facets…

Speech processing in children with functional articulation disorders.

PubMed

Gósy, Mária; Horváth, Viktória

2015-03-01

This study explored auditory speech processing and comprehension abilities in 5-8-year-old monolingual Hungarian children with functional articulation disorders (FADs) and their typically developing peers. Our main hypothesis was that children with FAD would show co-existing auditory speech processing disorders, with different levels of these skills depending on the nature of the receptive processes. The tasks included (i) sentence and non-word repetitions, (ii) non-word discrimination and (iii) sentence and story comprehension. Results suggest that the auditory speech processing of children with FAD is underdeveloped compared with that of typically developing children, and largely varies across task types. In addition, there are differences between children with FAD and controls in all age groups from 5 to 8 years. Our results have several clinical implications.

The Interface of Syntax with Pragmatics and Prosody in Children with Autism Spectrum Disorders.

PubMed

Terzi, Arhonto; Marinis, Theodoros; Francis, Kostantinos

2016-08-01

In order to study problems of individuals with Autism Spectrum Disorders (ASD) with morphosyntax, we investigated twenty high-functioning Greek-speaking children (mean age: 6;11) and twenty age- and language-matched typically developing children on environments that allow or forbid object clitics or their corresponding noun phrase. Children with ASD fell behind typically developing children in comprehending and producing simple clitics and producing noun phrases in focus structures. The two groups performed similarly in comprehending and producing clitics in clitic left dislocation and in producing noun phrases in non-focus structures. We argue that children with ASD have difficulties at the interface of (morpho)syntax with pragmatics and prosody, namely, distinguishing a discourse prominent element, and considering intonation relevant for a particular interpretation that excludes clitics.

Television, video game and social media use among children with ASD and typically developing siblings.

PubMed

Mazurek, Micah O; Wenstrup, Colleen

2013-06-01

This study examined the nature of television, video game, and social media use in children (ages 8-18) with autism spectrum disorders (ASD, n = 202) compared to typically developing siblings (TD, n = 179), and relative to other activities. Parents completed measures assessing children's screen-based and other extracurricular activities. Children with ASD spent approximately 62% more time watching television and playing video games than in all non-screen activities combined. Compared with TD siblings, children with ASD spent more hours per day playing video games (2.4 vs. 1.6 for boys, and 1.8 vs. 0.8 for girls), and had higher levels of problematic video game use. In contrast, children with ASD spent little time using social media or socially interactive video games.

Gesturing with an Injured Brain: How Gesture Helps Children with Early Brain Injury Learn Linguistic Constructions

ERIC Educational Resources Information Center

Ozcaliskan, Seyda; Levine, Susan C.; Goldin-Meadow, Susan

2013-01-01

Children with pre/perinatal unilateral brain lesions (PL) show remarkable plasticity for language development. Is this plasticity characterized by the same developmental trajectory that characterizes typically developing (TD) children, with gesture leading the way into speech? We explored this question, comparing eleven children with PL -- matched…

The Behaviors of Parents of Children with Autism Predict the Subsequent Development of Their Children's Communication.

ERIC Educational Resources Information Center

Siller, Michael; Sigman, Marian

2002-01-01

Comparison of caregiver behaviors of children with either autism, developmental delay, or typical development found no difference between groups in caregiver synchronization with the child's focus of attention. Also, caregivers of children with autism who showed higher levels of synchronization during initial play interactions led to superior…

Development of the Children's Scale of Hostility and Aggression: Reactive/Proactive (C-SHARP)

ERIC Educational Resources Information Center

Farmer, Cristan A.; Aman, Michael G.

2009-01-01

Whereas some scales exist for assessing aggression in typically developing children, they do not give a detailed analysis, and none is available for populations with developmental disabilities (DD). Parents of 365 children with DD completed the Children's Scale of Hostility and Aggression: Reactive/Proactive (C-SHARP), which surveys the severity…

The Role of Peer Guided Play for Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Papacek, Amy M.

2015-01-01

Childhood play has a well-established role in the development of social and cognitive skills that may have important implications for intervention with children with autism spectrum disorder (ASD). Yet, social and language skills of children with ASD are developmentally different from those of typically developing children, although these…

Using Robot Animation to Promote Gestural Skills in Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

So, W.-C.; Wong, M. K.-Y.; Cabibihan, J.-J.; Lam, C. K.-Y.; Chan, R. Y.-Y.; Qian, H.-H.

2016-01-01

School-aged children with autism spectrum disorders (ASDs) have delayed gestural development, in comparison with age-matched typically developing children. In this study, an intervention program taught children with low-functioning ASD gestural comprehension and production using video modelling (VM) by a computer-generated robot animation. Six to…

Autism Spectrum Traits in Children with Anxiety Disorders

ERIC Educational Resources Information Center

van Steensel, Francisca J. A.; Bogels, Susan M.; Wood, Jeffrey J.

2013-01-01

The aim of this study was to examine ASD traits in children with clinical anxiety in early development, as well as current manifestations. Parents of 42 children with an anxiety disorder (but no known diagnosis of ASD) and 42 typically developing children were interviewed using the Autism Diagnostic Interview (ADI-R). They also completed…

Variability of attention processes in ADHD: observations from the classroom.

PubMed

Rapport, Mark D; Kofler, Michael J; Alderson, R Matt; Timko, Thomas M; Dupaul, George J

2009-05-01

Classroom- and laboratory-based efforts to study the attentional problems of children with ADHD are incongruent in elucidating attentional deficits; however, none have explored within- or between-minute variability in the classroom attentional processing in children with ADHD. High and low attention groups of ADHD children defined via cluster analysis, and 36 typically developing children, were observed while completing academic assignments in their general education classrooms. All children oscillated between attentive and inattentive states; however, children in both ADHD groups switched states more frequently and remained attentive for shorter durations relative to typically developing children. Overall differences in attention and optimal ability to maintain attention among the groups are consistent with laboratory studies of increased ADHD-related interindividual and intergroup variability but inconsistent with laboratory results of increased intra-individual variability and attention decrements over time.

Nutritional deficiencies and overweight prevalence among children with autism spectrum disorder.

PubMed

Shmaya, Yael; Eilat-Adar, Sigal; Leitner, Yael; Reif, Shimon; Gabis, Lidia

2015-03-01

Children with autism spectrum disorder (ASD) are at risk of developing nutritional deviations. Three to six year old children with ASD were compared to their typically developing siblings and to a typically developing age and gender matched control group, in order to evaluate their intake and body mass index. Nutrient intake was compared to the Dietary Reference Intake using three-day diet diaries completed by the parents. The sum percentage of nutritional deficiencies in the ASD group compared to the typical development group was 342.5% (±122.9%) vs. 275.9% (±106.8%), respectively (P=0.026). A trend toward higher deficiency in the ASD group was observed as compared to the sibling group 363% (±122.9%) vs. 283.2% (±94.7%) (P=0.071). A higher body mass index was found in the ASD group compared to their counterparts, despite their nutritional deficiencies. In conclusion, children with ASD are more likely to suffer from nutritional deficiencies despite higher body mass index. Copyright © 2014 Elsevier Ltd. All rights reserved.

The Foundations of Literacy Development in Children at Familial Risk of Dyslexia.

PubMed

Hulme, Charles; Nash, Hannah M; Gooch, Debbie; Lervåg, Arne; Snowling, Margaret J

2015-12-01

The development of reading skills is underpinned by oral language abilities: Phonological skills appear to have a causal influence on the development of early word-level literacy skills, and reading-comprehension ability depends, in addition to word-level literacy skills, on broader (semantic and syntactic) language skills. Here, we report a longitudinal study of children at familial risk of dyslexia, children with preschool language difficulties, and typically developing control children. Preschool measures of oral language predicted phoneme awareness and grapheme-phoneme knowledge just before school entry, which in turn predicted word-level literacy skills shortly after school entry. Reading comprehension at 8½ years was predicted by word-level literacy skills at 5½ years and by language skills at 3½ years. These patterns of predictive relationships were similar in both typically developing children and those at risk of literacy difficulties. Our findings underline the importance of oral language skills for the development of both word-level literacy and reading comprehension. © The Author(s) 2015.

High Reading Skills Mask Dyslexia in Gifted Children

ERIC Educational Resources Information Center

van Viersen, Sietske; Kroesbergen, Evelyn H.; Slot, Esther M.; de Bree, Elise H.

2016-01-01

This study investigated how gifted children with dyslexia might be able to mask literacy problems and the role of possible compensatory mechanisms. The sample consisted of 121 Dutch primary school children that were divided over four groups (typically developing [TD] children, children with dyslexia, gifted children, gifted children with…

How do you think she feels? Vulnerability in empathy and the role of attention in school-aged children born extremely preterm.

PubMed

Campbell, Catherine; Horlin, Chiara; Reid, Corinne; McMichael, Judy; Forrest, Laura; Brydges, Chris; French, Noel; Anderson, Mike

2015-09-01

The aim of this study was to examine empathic competence in children born extremely preterm (EP, <28 weeks) given vulnerabilities in social relationships. Empathy in typically developing children is mediated by executive functions. Executive functioning is also impaired in preterm children. Of particular interest in this study are the attentional components of executive functioning as mediators of empathic development. Thirty-two 7-year-old EP children and 40 age-matched term children participated in the Project K.I.D.S program and completed the Kids Empathy Development Scale (KEDS), Wechsler Intelligence Scale for Children (WISC-IV), and Test of Everyday Attention for Children (TEA-Ch). Children born extremely preterm exhibited poorer performance on all measures. The mediating role of attention in empathy competence was not supported by mediation modelling when FSIQ was controlled. As predicted, the EP group showed weaker empathic development relative to typically developing children. They also showed poorer attentional abilities. However, the effect of preterm birth on empathy was not mediated by executive-level attention. The cognitive mechanisms underpinning poor empathy competence in EP children remain unclear. Future research needs to examine the role of inhibition, social-emotional recognition, and regulation. © 2015 The British Psychological Society.

Parent-Child Agreement Using the Spence Children's Anxiety Scale and a Thermometer in Children with Autism Spectrum Disorder

PubMed Central

May, T.; Cornish, K.; Rinehart, N. J.

2015-01-01

Children with Autism Spectrum Disorder (ASD) experience high anxiety which often prompts clinical referral and requires intervention. This study aimed to compare parent and child reports on the Spence Children's Anxiety Scale (SCAS) and a child-reported “worry thermometer” in 88 children aged 8–13 years, 44 with ASD and 44 age, gender, and perceptual IQ matched typically developing children. There were no gender differences in child report on the SCAS and worry thermometers. Results indicated generally good correlations between parent and child self-reported SCAS symptoms for typically developing children but poor agreement in parent-child ASD dyads. The worry thermometer child-report did not reflect child or parent reports on the SCAS. Findings suggest 8–13-year-old children with ASD may have difficulties accurately reporting their anxiety levels. The clinical implications were discussed. PMID:25922765

Problem behaviors of low-income children with language delays: an observation study.

PubMed

Qi, Cathy Huaqing; Kaiser, Ann P

2004-06-01

Children from low-income families are at increased risk for significant behavioral and language problems. Early identification of these problems is essential for effective intervention. The purpose of the present study was to use multiple behavioral assessments to examine the behavioral profiles of sixty 3- and 4-year-old children from low-income families enrolled in Head Start programs and to compare the behavior characteristics of 32 children with language delays with those of 28 children with typical language development. Teachers completed the Child Behavior Checklist/Caregiver-Teacher Report Form/2-5 (CTRF; T. M. Achenbach, 1997) and the Social Skills Rating System (SSRS; F. M. Gresham and S. N. Elliott, 1990), and children were observed in the classrooms during structured and unstructured activities. Children with language delays exhibited more problem behaviors and poorer social skills on some of the observational measures than did children with typical language development, as predicted, but not on all.

Human Behavior, Learning, and the Developing Brain: Typical Development

ERIC Educational Resources Information Center

Coch, Donna, Ed.; Fischer, Kurt W., Ed.; Dawson, Geraldine, Ed.

2010-01-01

This volume brings together leading authorities from multiple disciplines to examine the relationship between brain development and behavior in typically developing children. Presented are innovative cross-sectional and longitudinal studies that shed light on brain-behavior connections in infancy and toddlerhood through adolescence. Chapters…

The mind behind the message: advancing theory-of-mind scales for typically developing children, and those with deafness, autism, or Asperger syndrome.

PubMed

Peterson, Candida C; Wellman, Henry M; Slaughter, Virginia

2012-01-01

Children aged 3-12 years (n = 184) with typical development, deafness, autism, or Asperger syndrome took a series of theory-of-mind (ToM) tasks to confirm and extend previous developmental scaling evidence. A new sarcasm task, in the format of H. M. Wellman and D. Liu's (2004) 5-step ToM Scale, added a statistically reliable 6th step to the scale for all diagnostic groups. A key previous finding, divergence in task sequencing for children with autism, was confirmed. Comparisons among diagnostic groups, controlling age, and language ability, showed that typical developers mastered the 6 ToM steps ahead of each of the 3 disabled groups, with implications for ToM theories. The final (sarcasm) task challenged even nondisabled 9-year-olds, demonstrating the new scale's sensitivity to post-preschool ToM growth. © 2012 The Authors. Child Development © 2012 Society for Research in Child Development, Inc.

Brief Report: Early Social Communication Behaviors in the Younger Siblings of Children with Autism

ERIC Educational Resources Information Center

Goldberg, Wendy A.; Jarvis, Kelly L.; Osann, Kathryn; Laulhere, Tracy M.; Straub, Carol; Thomas, Erin; Filipek, Pauline; Spence, M. Anne

2005-01-01

The early social and communicative development of very young siblings of children with autism spectrum disorder (ASD) is the focus of the current study. Three groups of children were included: (1) young children diagnosed with ASD, (2) younger siblings in families with a somewhat older child with ASD, and (3) young typically developing children.…

Development of Communication Skills in Finnish Pre-School Children Examined by the Children's Communication Checklist (CCC)

ERIC Educational Resources Information Center

Yliherva, Anneli; Loukusa, Soile; Vaisanen, Raija; Pyper, Amanda; Moilanen, Irma

2009-01-01

The communication skills of typically developing Finnish-speaking children between three and six years of age were examined using the Children's Communication Checklist (CCC). The differences between the boys and girls were also investigated. Results showed that the performance of the three-year-old children differed on the Speech subscale of the…

Development of Pointing Gestures in Children With Typical and Delayed Language Acquisition.

PubMed

Lüke, Carina; Ritterfeld, Ute; Grimminger, Angela; Liszkowski, Ulf; Rohlfing, Katharina J

2017-11-09

This longitudinal study compared the development of hand and index-finger pointing in children with typical language development (TD) and children with language delay (LD). First, we examined whether the number and the form of pointing gestures during the second year of life are potential indicators of later LD. Second, we analyzed the influence of caregivers' gestural and verbal input on children's communicative development. Thirty children with TD and 10 children with LD were observed together with their primary caregivers in a seminatural setting in 5 sessions between the ages of 12 and 21 months. Language skills were assessed at 24 months. Compared with children with TD, children with LD used fewer index-finger points at 12 and 14 months but more pointing gestures in total at 21 months. There were no significant differences in verbal or gestural input between caregivers of children with or without LD. Using more index-finger points at the beginning of the second year of life is associated with TD, whereas using more pointing gestures at the end of the second year of life is associated with delayed acquisition. Neither the verbal nor gestural input of caregivers accounted for differences in children's skills.

Memory for actions in autism spectrum disorder.

PubMed

Wojcik, D Z; Allen, R J; Brown, C; Souchay, C

2011-08-01

This study explored how memory for actions in children with autism spectrum disorder (ASD) and typically developing children might benefit from self-performance and experimenter demonstration, and whether these groups possess metamemory knowledge of their performance levels in this task. Children with autism were less accurate on the action memory task when they carried out each action themselves during encoding, or when no actions were implemented during this phase, but this difference was abolished when the experimenter demonstrated each action during encoding. Despite clear difficulties in the self-performed condition relative to typical children, the group with ASD also showed a beneficial effect of performing the actions themselves during instruction. Finally, children with autism were as accurate as typical children in judging the accuracy of their own memory performance, indicating an absence of metamemory difficulties for this task.

Preventing Behavioural and Emotional Problems in Children Who Have a Developmental Disability: A Public Health Approach

ERIC Educational Resources Information Center

Mazzucchelli, Trevor G.; Sanders, Matthew R.

2011-01-01

Children with developmental disabilities are at substantially greater risk of developing emotional and behavioural problems compared to their typically developing peers. While the quality of parenting that children receive has a major effect on their development, empirically supported parenting programs reach relatively few parents. A recent trend…

Better to be equal? Challenges to equality for cognitively able children with autism spectrum disorders in a social decision game.

PubMed

Schmitz, Eva A; Banerjee, Robin; Pouw, Lucinda Bc; Stockmann, Lex; Rieffe, Carolien

2015-02-01

Much controversy surrounds questions about whether humans have an aversion to inequity and how a commitment to equality might play a role in cooperation and other aspects of social interactions. Examining the social decisions of children with autism spectrum disorders provides a fascinating opportunity to explore these issues. Specifically, we evaluated the possibility that children with autism spectrum disorders may be less likely than typically developing children to show a prioritisation of equality. A total of 69 typically developing (mean age 11;6 years) and 57 cognitively able children with autism spectrum disorders (mean age 11;7 years) played a social decision game in which the equality option was pitted against alternatives that varied in instrumental outcomes. Results showed that both groups were more likely to choose the equality option when there was no cost to the self. However, even though children with autism spectrum disorders appeared to view equality as preferable to causing explicit harm to others, they departed from an equality stance when there was an opportunity to increase instrumental gain without any obvious harm to the self or the other. Typically developing children, in contrast, showed similar prioritisation of equality across these contexts. Future research needs to address the question of how differences in the commitment to equality affect children's social behaviour and relationships in daily life. © The Author(s) 2014.

Hyperresponsive Sensory Patterns in Young Children with Autism, Developmental Delay, and Typical Development

ERIC Educational Resources Information Center

Baranek, Grace T.; Boyd, Brian A.; Poe, Michele D.; David, Fabian J.; Watson, Linda R.

2007-01-01

The nature of hyperresponsiveness to sensory stimuli in children with autism, using a new observational measure, the SPA, was examined. Three groups of young participants were assessed (autism, developmental delay, typical). Across all groups, MA was a predictor of hyperresponsiveness, such that aversion to multisensory toys decreased as MA…

Neural Correlates of Letter Reversal in Children and Adults

PubMed Central

Kalra, Priya; Yee, Debbie; Sinha, Pawan; Gabrieli, John D. E.

2014-01-01

Children often make letter reversal errors when first learning to read and write, even for letters whose reversed forms do not appear in normal print. However, the brain basis of such letter reversal in children learning to read is unknown. The present study compared the neuroanatomical correlates (via functional magnetic resonance imaging) and the electrophysiological correlates (via event-related potentials or ERPs) of this phenomenon in children, ages 5–12, relative to young adults. When viewing reversed letters relative to typically oriented letters, adults exhibited widespread occipital, parietal, and temporal lobe activations, including activation in the functionally localized visual word form area (VWFA) in left occipito-temporal cortex. Adults exhibited significantly greater activation than children in all of these regions; children only exhibited such activation in a limited frontal region. Similarly, on the P1 and N170 ERP components, adults exhibited significantly greater differences between typical and reversed letters than children, who failed to exhibit significant differences between typical and reversed letters. These findings indicate that adults distinguish typical and reversed letters in the early stages of specialized brain processing of print, but that children do not recognize this distinction during the early stages of processing. Specialized brain processes responsible for early stages of letter perception that distinguish between typical and reversed letters may develop slowly and remain immature even in older children who no longer produce letter reversals in their writing. PMID:24859328

Reference values for the muscle power sprint test in 6- to 12-year-old children.

PubMed

Douma-van Riet, Danielle; Verschuren, Olaf; Jelsma, Dorothee; Kruitwagen, Cas; Smits-Engelsman, Bouwien; Takken, Tim

2012-01-01

The aims of this study were (1) to develop centile reference values for anaerobic performance of Dutch children tested using the Muscle Power Sprint Test (MPST) and (2) to examine the test-retest reliability of the MPST. Children who were developing typically (178 boys and 201 girls) and aged 6 to 12 years (mean = 8.9 years) were recruited. The MPST was administered to 379 children, and test-retest reliability was examined in 47 children. MPST scores were transformed into centile curves, which were created using generalized additive models for location, scale, and shape. Height-related reference curves were created for both genders. Excellent (intraclass correlation coefficient = 0.98) test-retest reliability was demonstrated. The reference values for the MPST of children who are developing typically and aged 6 to 12 years can serve as a clinical standard in pediatric physical therapy practice. The MPST is a reliable and practical method for determining anaerobic performance in children.

The Effects of Color Cues on Typically Developing Preschoolers' Speed of Locating a Target Line Drawing: Implications for Augmentative and Alternative Communication Display Design

ERIC Educational Resources Information Center

Thistle, Jennifer J.; Wilkinson, Krista

2009-01-01

Purpose: This research examined how the presence of color in relation to a target within an augmentative and alternative communication array influenced the speed with which typically developing preschoolers located a target line drawing. Method: Fifteen children over the age of 4 years (from 4;2 [years;months] to 5;4) and 15 children under the age…

The mind behind the message: Advancing theory of mind scales for typically developing children, and those with deafness, autism, or Asperger Syndrome

PubMed Central

Peterson, Candida C.; Wellman, Henry M.; Slaughter, Virginia

2013-01-01

Children aged 3 to 12 years (n=184) with typical development, deafness, autism or Asperger Syndrome took a series of theory-of-mind (ToM) tasks to confirm and extend previous developmental scaling evidence. A new sarcasm task, in the format of Wellman and Liu’s (2004) 5-step ToM scale, added a statistically reliable sixth step to the scale for all diagnostic groups. A key previous finding, divergence in task sequencing for children with autism, was confirmed. Comparisons among diagnostic groups, controlling age and language ability, showed that typical developers mastered the six ToM steps ahead of each of the three disabled groups, with implications for ToM theories. The final (sarcasm) task challenged even nondisabled 9-year-olds, demonstrating the new scale’s sensitivity to post-preschool ToM growth. PMID:22304467

Disembedding performance in children and adolescents with Asperger syndrome or high-functioning autism.

PubMed

Kaland, Nils; Mortensen, Erik Lykke; Smith, Lars

2007-01-01

The aim of the present study was to assess the findings, reported in earlier studies, that individuals with autism spectrum disorders process visuo-spatial tasks faster than typically developing control persons. The participants in the present study were children and adolescents with Asperger syndrome (AS) or high-functioning autism (HFA) (N = 13), and a matched group of typically developing children and adolescents (N = 13). The results showed that the participants in the clinical group performed marginally less well than those in the control group on both the Block Design Test and the Embedded Figures Test, but the differences were not statistically significant. Thus, earlier findings suggesting that individuals with autism spectrum disorders solve non-social cognitive tasks faster than typically developing control persons were not replicated. The results are discussed with special reference to the hypothesis of weak central coherence.

Examination of Sex Differences in a Large Sample of Young Children with Autism Spectrum Disorder and Typical Development

PubMed Central

Reinhardt, Vanessa P.; Wetherby, Amy M.; Schatschneider, Christopher

2014-01-01

Despite consistent and substantive research documenting a large male to female ratio in Autism Spectrum Disorder (ASD), only a modest body of research exists examining sex differences in characteristics. This study examined sex differences in developmental functioning and early social communication in children with ASD as compared to children with typical development. Sex differences in adaptive behavior and autism symptoms were also examined in children with ASD. Participants (n = 511) were recruited from the Florida State University FIRST WORDS® Project and University of Michigan Autism and Communication Disorders Center. Analyses did not reveal significant effects of sex or a diagnostic group by sex interaction, suggesting a similar phenotype in males and females early in development. Further research is needed to examine sex differences across development. PMID:25189824

The University of Western Ontario Pediatric Audiological Monitoring Protocol (UWO PedAMP)

PubMed Central

Moodie, Sheila T.; Malandrino, April C.; Richert, Frances M.; Clench, Debbie A.; Scollie, Susan D.

2011-01-01

This study proposed and evaluated a guideline for outcome evaluation for infants and children with hearing loss who wear hearing aids. The University of Western Ontario Pediatric Audiological Monitoring Protocol (UWO PedAMP) was developed following a critical review of pediatric outcome evaluation tools and was systematically examined by the Network of Pediatric Audiologists of Canada. It consists of tools to gather clinical process outcomes as well as functional caregiver reports. The UWO PedAMP was administered to a clinical population of infants and children with hearing aids. Sixty-eight children were administered the functional outcome evaluation tools (i.e., caregiver reports) a total of 133 times. Clinical process outcomes of hearing aid verification (e.g., real-ear-to-coupler difference) revealed typical aided audibility (e.g., Speech Intelligibility Index). Results for the LittlEARS® questionnaire revealed that typically developing children with hearing loss who wear hearing aids are meeting auditory development milestones. Children with mild to moderate comorbidities displayed typical auditory development during the 1st year of life after which development began to decline. Children with complex factors related to hearing aid use had lower scores on the LittlEARS, but auditory development was in parallel to norms. Parents’ Evaluation of Aural/Oral Performance (PEACH) results indicated no age effect on scoring for children above 2 years of age; however, the effect of degree of hearing loss was significant. This work provides clinicians with a systematic, evidence-based outcome evaluation protocol to implement as part of a complete pediatric hearing aid fitting. PMID:22194316

Some Equalities Are More Equal Than Others: Quality Equality Emerges Later Than Numerical Equality.

PubMed

Sheskin, Mark; Nadal, Amber; Croom, Adam; Mayer, Tanya; Nissel, Jenny; Bloom, Paul

2016-09-01

By age 6, children typically share an equal number of resources between themselves and others. However, fairness involves not merely that each person receive an equal number of resources ("numerical equality") but also that each person receive equal quality resources ("quality equality"). In Study 1, children (N = 87, 3-10 years) typically split four resources "two each" by age 6, but typically monopolized the better two resources until age 10. In Study 2, a new group of 6- to 8-year-olds (N = 32) allocated resources to third parties according to quality equality, indicating that children in this age group understand that fairness requires both types of equality. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

Hebrew Language Assessment Measure for Preschool Children: A Comparison between Typically Developing Children and Children with Specific Language Impairment

ERIC Educational Resources Information Center

Katzenberger, Irit; Meilijson, Sara

2014-01-01

The Katzenberger Hebrew Language Assessment for Preschool Children (henceforth: the KHLA) is the first comprehensive, standardized language assessment tool developed in Hebrew specifically for older preschoolers (4;0-5;11 years). The KHLA is a norm-referenced, Hebrew specific assessment, based on well-established psycholinguistic principles, as…

Metabolic Syndrome in Children with and without Developmental Coordination Disorder

ERIC Educational Resources Information Center

Wahi, Gita; LeBlanc, Paul J.; Hay, John A.; Faught, Brent E.; O'Leary, Debra; Cairney, John

2011-01-01

Children with developmental coordination disorder (DCD) have higher rates of obesity compared to children with typical motor development, and, as a result may be at increased risk for developing metabolic syndrome (MetS). The purpose of this study was to determine the presence of MetS and its components among children with and without DCD. This…

Understanding Emotional Transfer in Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Begeer, Sander; Terwogt, Mark Meerum; Rieffe, Carolien; Stegge, Hedy; Olthof, Tjeert; Koot, Hans M.

2010-01-01

The present study examined the understanding of emotional transfer in 11 children with autism, 20 children with PDD-NOS and 31 typically developing children, aged 6 to 12 years. Children were asked about their emotional responses to successive, conflicting emotional situations. All children reported that preceding emotional situations would…

The Peer Social Networks of Young Children with Down Syndrome in Classroom Programmes

PubMed Central

Guralnick, Michael J.; Connor, Robert T.; Johnson, L. Clark

2010-01-01

Background The nature and characteristics of the peer social networks of young children with Down syndrome in classroom settings were examined within a developmental framework. Method Comparisons were made with younger typically developing children matched on mental age and typically developing children matched on chronological age. Results Similar patterns were found for all three groups for most peer social network measures. However, group differences were obtained for measures of teacher assistance and peer interactions in unstructured situations. Conclusions Positive patterns appeared to be related to the social orientation of children with Down syndrome and the special efforts of teachers to support children’s peer social networks. Findings also suggested that fundamental peer competence problems for children with Down syndrome remain and may best be addressed within the framework of contemporary models of peer-related social competence. PMID:21765644

Social functioning and facial expression recognition in children with neurofibromatosis type 1.

PubMed

Allen, T; Willard, V W; Anderson, L M; Hardy, K K; Bonner, M J

2016-03-01

This study examined social functioning and facial expression recognition (FER) in children with neurofibromatosis type 1 (NF1) compared to typically developing peers. Specifically, the current research aimed to identify hypothesised relationships between neurocognitive ability, FER and social functioning. Children, ages 8 to 16, with NF1 (n = 23) and typically developing peers (n = 23) were recruited during regularly scheduled clinic visits and through advertisements on an institutional clinical trials website, respectively. Participants completed a measure of FER, an abbreviated intelligence test and questionnaires regarding their quality of life and behavioural functioning. Parents were also asked to complete questionnaires regarding the social-emotional and cognitive functioning of their child. As expected, there were significant differences between children with NF1 and typically developing peers across domains of social functioning and FER. Within the sample of children with NF1, there were no significant associations observed between cognitive measures, social functioning and facial recognition skills. Children with NF1 exhibited high rates of social impairment and weak FER skills compared to controls. The absence of associations between FER with cognitive and social variables, however, suggests something unique about this skill in children with NF1. Theoretical comparisons are made to children with autism spectrum disorders, as this condition may serve as a potentially useful model in better understanding FER in children with NF1. © 2016 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

Motor and gestural performance in children with autism spectrum disorders, developmental coordination disorder, and/or attention deficit hyperactivity disorder.

PubMed

Dewey, Deborah; Cantell, Marja; Crawford, Susan G

2007-03-01

Motor and gestural skills of children with autism spectrum disorders (ASD), developmental coordination disorder (DCD), and/or attention deficit hyperactivity disorder (ADHD) were investigated. A total of 49 children with ASD, 46 children with DCD, 38 children with DCD+ADHD, 27 children with ADHD, and 78 typically developing control children participated. Motor skills were assessed with the Bruininks-Oseretsky Test of Motor Proficiency Short Form, and gestural skills were assessed using a test that required children to produce meaningful gestures to command and imitation. Children with ASD, DCD, and DCD+ADHD were significantly impaired on motor coordination skills; however, only children with ASD showed a generalized impairment in gestural performance. Examination of types of gestural errors revealed that children with ASD made significantly more incorrect action and orientation errors to command, and significantly more orientation and distortion errors to imitation than children with DCD, DCD+ADHD, ADHD, and typically developing control children. These findings suggest that gestural impairments displayed by the children with ASD were not solely attributable to deficits in motor coordination skills.

Swahili speech development: preliminary normative data from typically developing pre-school children in Tanzania.

PubMed

Gangji, Nazneen; Pascoe, Michelle; Smouse, Mantoa

2015-01-01

Swahili is widely spoken in East Africa, but to date there are no culturally and linguistically appropriate materials available for speech-language therapists working in the region. The challenges are further exacerbated by the limited research available on the typical acquisition of Swahili phonology. To describe the speech development of 24 typically developing first language Swahili-speaking children between the ages of 3;0 and 5;11 years in Dar es Salaam, Tanzania. A cross-sectional design was used with six groups of four children in 6-month age bands. Single-word speech samples were obtained from each child using a set of culturally appropriate pictures designed to elicit all consonants and vowels of Swahili. Each child's speech was audio-recorded and phonetically transcribed using International Phonetic Alphabet (IPA) conventions. Children's speech development is described in terms of (1) phonetic inventory, (2) syllable structure inventory, (3) phonological processes and (4) percentage consonants correct (PCC) and percentage vowels correct (PVC). Results suggest a gradual progression in the acquisition of speech sounds and syllables between the ages of 3;0 and 5;11 years. Vowel acquisition was completed and most of the consonants acquired by age 3;0. Fricatives/z, s, h/ were later acquired at 4 years and /θ/and /r/ were the last acquired consonants at age 5;11. Older children were able to produce speech sounds more accurately and had fewer phonological processes in their speech than younger children. Common phonological processes included lateralization and sound preference substitutions. The study contributes a preliminary set of normative data on speech development of Swahili-speaking children. Findings are discussed in relation to theories of phonological development, and may be used as a basis for further normative studies with larger numbers of children and ultimately the development of a contextually relevant assessment of the phonology of Swahili-speaking children. © 2014 Royal College of Speech and Language Therapists.

Recognizing the same face in different contexts: Testing within-person face recognition in typical development and in autism

PubMed Central

Neil, Louise; Cappagli, Giulia; Karaminis, Themelis; Jenkins, Rob; Pellicano, Elizabeth

2016-01-01

Unfamiliar face recognition follows a particularly protracted developmental trajectory and is more likely to be atypical in children with autism than those without autism. There is a paucity of research, however, examining the ability to recognize the same face across multiple naturally varying images. Here, we investigated within-person face recognition in children with and without autism. In Experiment 1, typically developing 6- and 7-year-olds, 8- and 9-year-olds, 10- and 11-year-olds, 12- to 14-year-olds, and adults were given 40 grayscale photographs of two distinct male identities (20 of each face taken at different ages, from different angles, and in different lighting conditions) and were asked to sort them by identity. Children mistook images of the same person as images of different people, subdividing each individual into many perceived identities. Younger children divided images into more perceived identities than adults and also made more misidentification errors (placing two different identities together in the same group) than older children and adults. In Experiment 2, we used the same procedure with 32 cognitively able children with autism. Autistic children reported a similar number of identities and made similar numbers of misidentification errors to a group of typical children of similar age and ability. Fine-grained analysis using matrices revealed marginal group differences in overall performance. We suggest that the immature performance in typical and autistic children could arise from problems extracting the perceptual commonalities from different images of the same person and building stable representations of facial identity. PMID:26615971

Sustained Attention in Children with Primary Language Impairment: A Meta-Analysis

PubMed Central

Ebert, Kerry Danahy; Kohnert, Kathryn

2014-01-01

Purpose This study provides a meta-analysis of the difference between children with primary or specific language impairment (LI) and their typically developing peers on tasks of sustained attention. The meta-analysis seeks to determine if children with LI demonstrate subclinical deficits in sustained attention and, if so, under what conditions. Methods Articles that reported empirical data from the performance of children with LI, in comparison to typically developing peers, on a task assessing sustained attention were considered for inclusion. Twenty-eight effect sizes were included in the meta-analysis. Two moderator analyses addressed the effects of stimulus modality and ADHD exclusion. In addition, reaction time outcomes and the effects of task variables were summarized qualitatively. Results The meta-analysis supports the existence of sustained attention deficits in children with LI in both auditory and visual modalities, as demonstrated by reduced accuracy compared to typically developing peers. Larger effect sizes are found in tasks that use auditory and linguistic stimuli than in studies that use visual stimuli. Conclusions Future research should consider the role that sustained attention weaknesses play in LI, as well as the implications for clinical and research assessment tasks. Methodological recommendations are summarized. PMID:21646419

Sustained attention in children with primary language impairment: a meta-analysis.

PubMed

Ebert, Kerry Danahy; Kohnert, Kathryn

2011-10-01

This study provides a meta-analysis of the difference between children with primary or specific language impairment (LI) and their typically developing peers on tasks of sustained attention. The meta-analysis seeks to determine whether children with LI demonstrate subclinical deficits in sustained attention and, if so, under what conditions. Articles that reported empirical data from the performance of children with LI, in comparison to typically developing peers, on a task assessing sustained attention were considered for inclusion. Twenty-eight effect sizes were included in the meta-analysis. Two moderator analyses addressed the effects of stimulus modality and attention-deficit/hypereactivity disorder exclusion. In addition, reaction time outcomes and the effects of task variables were summarized qualitatively. The meta-analysis supports the existence of sustained attention deficits in children with LI in both auditory and visual modalities, as demonstrated by reduced accuracy compared with typically developing peers. Larger effect sizes are found in tasks that use auditory-linguistic stimuli than in studies that use visual stimuli. Future research should consider the role that sustained attention weaknesses play in LI as well as the implications for clinical and research assessment tasks. Methodological recommendations are summarized.

Speech Rate Entrainment in Children and Adults With and Without Autism Spectrum Disorder.

PubMed

Wynn, Camille J; Borrie, Stephanie A; Sellers, Tyra P

2018-05-03

Conversational entrainment, a phenomenon whereby people modify their behaviors to match their communication partner, has been evidenced as critical to successful conversation. It is plausible that deficits in entrainment contribute to the conversational breakdowns and social difficulties exhibited by people with autism spectrum disorder (ASD). This study examined speech rate entrainment in children and adult populations with and without ASD. Sixty participants including typically developing children, children with ASD, typically developed adults, and adults with ASD participated in a quasi-conversational paradigm with a pseudoconfederate. The confederate's speech rate was digitally manipulated to create slow and fast speech rate conditions. Typically developed adults entrained their speech rate in the quasi-conversational paradigm, using a faster rate during the fast speech rate conditions and a slower rate during the slow speech rate conditions. This entrainment pattern was not evident in adults with ASD or in children populations. Findings suggest that speech rate entrainment is a developmentally acquired skill and offers preliminary evidence of speech rate entrainment deficits in adults with ASD. Impairments in this area may contribute to the conversational breakdowns and social difficulties experienced by this population. Future work is needed to advance this area of inquiry.

The Development of Distinct Speaking Styles in Preschool Children

ERIC Educational Resources Information Center

Redford, Melissa A.; Gildersleeve-Neumann, Christina E.

2009-01-01

Purpose: To examine when and how socially conditioned distinct speaking styles emerge in typically developing preschool children's speech. Method: Thirty preschool children, ages 3, 4, and 5 years old, produced target monosyllabic words with monophthongal vowels in different social-functional contexts designed to elicit clear and casual speaking…

Literacy Express. What Works Clearinghouse Intervention Report

ERIC Educational Resources Information Center

What Works Clearinghouse, 2010

2010-01-01

"Literacy Express" is a preschool curriculum designed for three-to five-year-old children. It is structured around units on oral language, emergent literacy, basic math, science, general knowledge, and socioemotional development. It can be used in half-or full-day programs with typically developing children and children with special…

Early Numeracy in Cerebral Palsy: Review and Future Research

ERIC Educational Resources Information Center

van Rooijen, Maaike; Verhoeven, Ludo; Steenbergen, Bert

2011-01-01

Children with cerebral palsy (CP) often have problems with arithmetic, but the development of numerical abilities in these children has received only minor attention. In comparison, detailed accounts have been written on the arithmetic abilities of typically developing children, but a theoretical framework is still lacking. A promising perspective…

Friendship in High-functioning Children with Autism Spectrum Disorder: Mixed and Non-mixed Dyads

PubMed Central

Solomon, Marjorie; Aviezer, Anat; Heung, Kelly; Brown, John; Rogers, Sally J.

2017-01-01

Friendships containing a child with autism and a friend with typical development (“mixed” friendships, n = 26) and those of children with autism and a friend with a disability (“non-mixed,” n = 16) were contrasted with friendships of typically developing subjects and their friends (n = 31). Measures included dyadic interaction samples, and interview and questionnaire data from subjects, friends, and parents. Mixed friendship interactions resembled typical friendships. Participants in mixed friendships were more responsive to one another, had stronger receptive language skills, exhibited greater positive social orientation and cohesion, and demonstrated more complex coordinated play than in the non-mixed dyads. Exposure to typical peers appears to have significant effects on friendship behaviors. PMID:18058212

An Evaluation of Videomodeling on Fundamental Motor Skill Performance of Preschool Children

ERIC Educational Resources Information Center

Obrusnikova, Iva; Cavalier, Albert

2018-01-01

Proficiency in fundamental motor skills (FMS) is important for both the health and the overall growth and development of young children. To identify factors that facilitate the development of FMS, the study provided preliminary data on the effect of videomodeling (VM) on the acquisition of FMS by typically developing young children. Participants…

Parents' strategies to elicit autobiographical memories in autism spectrum disorders, developmental language disorders and typically developing children.

PubMed

Goldman, Sylvie; DeNigris, Danielle

2015-05-01

Conversations about the past support the development of autobiographical memory. Parents' strategies to elicit child's participation and recall during past event conversations were compared across three school-age diagnostic groups: autism spectrum disorder (ASD, n = 11), developmental language disorders (n = 11) and typically developing (TD, n = 11). We focused on the prevalence of directives versus enrichment of events. Groups did not differ in number of events, length, and total turns. However, parents of children with ASD produced more direct questions, corrections, and unrelated turns than parents of TD children. Results highlight how parents adjusted their conversational style to their child's communication difficulties to maximize interactions and how these strategies may affect the development of personal conversations.

Dense home-based recordings reveal typical and atypical development of tense/aspect in a child with delayed language development.

PubMed

Chin, Iris; Goodwin, Matthew S; Vosoughi, Soroush; Roy, Deb; Naigles, Letitia R

2018-01-01

Studies investigating the development of tense/aspect in children with developmental disorders have focused on production frequency and/or relied on short spontaneous speech samples. How children with developmental disorders use future forms/constructions is also unknown. The current study expands this literature by examining frequency, consistency, and productivity of past, present, and future usage, using the Speechome Recorder, which enables collection of dense, longitudinal audio-video recordings of children's speech. Samples were collected longitudinally in a child who was previously diagnosed with autism spectrum disorder, but at the time of the study exhibited only language delay [Audrey], and a typically developing child [Cleo]. While Audrey was comparable to Cleo in frequency and productivity of tense/aspect use, she was atypical in her consistency and production of an unattested future form. Examining additional measures of densely collected speech samples may reveal subtle atypicalities that are missed when relying on only few typical measures of acquisition.

Perceived Friendship Quality of Children with Autism Spectrum Disorder as Compared to their Peers in Mixed and Non-mixed Dyads.

PubMed

Petrina, Neysa; Carter, Mark; Stephenson, Jennifer; Sweller, Naomi

2016-04-01

There has been limited research exploring the similarity of perception of friendship quality between children with Autism Spectrum Disorder (ASD) and their friends. In this study, 45 children with ASD participated together with their friends. Two levels of friendship quality congruency were investigated: reciprocity and mutuality. A high proportion of the friendships were reciprocated for both the mixed and non-mixed friendship groups. Nevertheless, students with ASD reported substantial differences in perceptions of their friendship quality as compared to their nominated friends. The findings of the present study mirrored those of previous research with typically developing children. Further study is required to systematically investigate the differences in friendship quality perceptions within friendship dyads for both typically developing children and those with ASD diagnosis.

Verbal marking of affect by children with Asperger Syndrome and high functioning autism during spontaneous interactions with family members.

PubMed

Müller, Eve; Schuler, Adriana

2006-11-01

Verbal marking of affect by older children with Asperger Syndrome (AS) and high functioning autism (HFA) during spontaneous interactions is described. Discourse analysis of AS and HFA and typically developing children included frequency of affective utterances, affective initiations, affective labels and affective explanations, attribution of affective responses to self and others, and positive and negative markers of affect. Findings indicate that children with AS and HFA engaged in a higher proportion of affect marking and provided a higher proportion of affective explanations than typically developing children, yet were less likely to initiate affect marking sequences or talk about the affective responses of others. No significant differences were found between groups in terms of the marking of positive and negative affect.

A Comparison of Social Skills in Turkish Children with Visual Impairments, Children with Intellectual Impairments and Typically Developing Children

ERIC Educational Resources Information Center

Ozkubat, Ufuk; Ozdemir, Selda

2014-01-01

The purpose of this study was to compare the social skills of five groups of children: children with visual impairments attending inclusive education schools, children with visual impairments attending schools for the blind, children with intellectual impairments attending inclusive education schools, children with intellectual impairments…

Language Learning in Down Syndrome: The Speech and Language Profile Compared to Adolescents with Cognitive Impairment of Unknown Origin

ERIC Educational Resources Information Center

Chapman, Robin S.

2006-01-01

Children and adolescents with Down syndrome show an emerging profile of speech and language characteristics that is typical of the syndrome (Chapman & Hesketh, 2000; Chapman, 2003; Abbeduto & Chapman, 2005) and different from typically developing children matched for nonverbal mental age, including expressive language deficits relative to…

Telling Stories in Two Languages: Narratives of Bilingual Preschool Children with Typical and Impaired Language

ERIC Educational Resources Information Center

Iluz-Cohen, Peri; Walters, Joel

2012-01-01

Two studies investigated five- and six-year-old preschool children's narrative production in an attempt to show how LI may impinge on narrative production in measurable ways. Study 1 analyzed renderings of familiar stories for group (typical language development vs. language impairment), story content (Jungle Book/Goldilocks) and language…

Changes in the Pattern of Stuttering over Development for Children Who Recover or Persist

ERIC Educational Resources Information Center

Howell, Peter; Bailey, Eleanor; Kothari, Nayomi

2010-01-01

Three schemes for assessing stuttering were compared. They differed with respect to whether they included whole-word repetitions as characteristics more typical of stuttering. Persistent and recovered groups of children were examined to see whether: (1) one of the schemes differentiated the groups better than others; (2) more and less typical of…

The Mind behind the Message: Advancing Theory-of-Mind Scales for Typically Developing Children, and Those with Deafness, Autism, or Asperger Syndrome

ERIC Educational Resources Information Center

Peterson, Candida C.; Wellman, Henry M.; Slaughter, Virginia

2012-01-01

Children aged 3-2 years (n = 184) with typical development, deafness, autism, or Asperger syndrome took a series of theory-of-mind (ToM) tasks to confirm and extend previous developmental scaling evidence. A new sarcasm task, in the format of H. M. Wellman and D. Liu's (2004) 5-step ToM Scale, added a statistically reliable 6th step to the scale…

Linguistic and pragmatic aspects of narration in Finnish typically developing children and children with specific language impairment.

PubMed

Mäkinen, Leena; Loukusa, Soile; Laukkanen, Päivi; Leinonen, Eeva; Kunnari, Sari

2014-06-01

This study investigates narratives of Finnish children with specific language impairment (SLI) from linguistic and pragmatic perspectives, in order to get a comprehensive overview of these children's narrative abilities. Nineteen children with SLI (mean age 6;1 years) and 19 typically developing age-matched children participated in the study. Their picture-elicited narrations were analysed for linguistic productivity and complexity, grammatical and referential accuracy, event content, the use of mental state expressions and narrative comprehension. Children with SLI showed difficulties in every aspect of narration in comparison to their peers. Only one measure of productivity, the number of communication units, did not reach statistical significance. Not only was linguistic structure fragile but also pragmatic aspects of storytelling (referencing, event content, mental state expressions and inferencing) were demanding for children with SLI. Results suggest that pragmatic aspects of narration should be taken into account more often when assessing narrative abilities of children with SLI.

Exploring the neural correlates of lexical stress perception in english among Chinese-English bilingual children with autism spectrum disorder: An ERP study.

PubMed

Zhang, Juan; Meng, Yaxuan; Tong, Xiuhong; Yuan, Zhen; Wu, Chenggang; Ieong, Sao Leng

2018-02-14

Previous studies found that individuals with autism spectrum disorder (ASD) were less sensitive to the variations of lexical stress in their native language than typically developing controls. However, no study has been conducted to explore the perception of lexical stress in the second language among individuals with ASD. Using ERPs (event-related potentials) measurement with an oddball paradigm, the current study examined and compared the neural responses by Chinese-English bilingual children with ASD and typically developing controls in the processing of English lexical stress. The results showed that when compared with typically developing controls, children with ASD manifested reduced MMN (mismatch negativity) amplitude at the left temporal-parietal and parietal sites, indicating that they were less sensitive to lexical stress. However, a more negative MMN response was found for ASD group than for typically developing group at the right central-parietal, temporal-parietal, and temporal sites. In addition, the right hemisphere was more activated than the left hemisphere for ASD group, which might be derived from the reversed asymmetry of brain activation for individuals with ASD when processing language-related stimuli. Copyright © 2017 Elsevier B.V. All rights reserved.

Short-term Memory in Childhood Dyslexia: Deficient Serial Order in Multiple Modalities.

PubMed

Cowan, Nelson; Hogan, Tiffany P; Alt, Mary; Green, Samuel; Cabbage, Kathryn L; Brinkley, Shara; Gray, Shelley

2017-08-01

In children with dyslexia, deficits in working memory have not been well-specified. We assessed second-grade children with dyslexia, with and without concomitant specific language impairment, and children with typical development. Immediate serial recall of lists of phonological (non-word), lexical (digit), spatial (location) and visual (shape) items were included. For the latter three modalities, we used not only standard span but also running span tasks, in which the list length was unpredictable to limit mnemonic strategies. Non-word repetition tests indicated a phonological memory deficit in children with dyslexia alone compared with those with typical development, but this difference vanished when these groups were matched for non-verbal intelligence and language. Theoretically important deficits in serial order memory in dyslexic children, however, persisted relative to matched typically developing children. The deficits were in recall of (1) spoken digits in both standard and running span tasks and (2) spatial locations, in running span only. Children with dyslexia with versus without language impairment, when matched on non-verbal intelligence, had comparable serial order memory, but differed in phonology. Because serial orderings of verbal and spatial elements occur in reading, the careful examination of order memory may allow a deeper understanding of dyslexia and its relation to language impairment. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

Sensitivity to audio-visual synchrony and its relation to language abilities in children with and without ASD.

PubMed

Righi, Giulia; Tenenbaum, Elena J; McCormick, Carolyn; Blossom, Megan; Amso, Dima; Sheinkopf, Stephen J

2018-04-01

Autism Spectrum Disorder (ASD) is often accompanied by deficits in speech and language processing. Speech processing relies heavily on the integration of auditory and visual information, and it has been suggested that the ability to detect correspondence between auditory and visual signals helps to lay the foundation for successful language development. The goal of the present study was to examine whether young children with ASD show reduced sensitivity to temporal asynchronies in a speech processing task when compared to typically developing controls, and to examine how this sensitivity might relate to language proficiency. Using automated eye tracking methods, we found that children with ASD failed to demonstrate sensitivity to asynchronies of 0.3s, 0.6s, or 1.0s between a video of a woman speaking and the corresponding audio track. In contrast, typically developing children who were language-matched to the ASD group, were sensitive to both 0.6s and 1.0s asynchronies. We also demonstrated that individual differences in sensitivity to audiovisual asynchronies and individual differences in orientation to relevant facial features were both correlated with scores on a standardized measure of language abilities. Results are discussed in the context of attention to visual language and audio-visual processing as potential precursors to language impairment in ASD. Autism Res 2018, 11: 645-653. © 2018 International Society for Autism Research, Wiley Periodicals, Inc. Speech processing relies heavily on the integration of auditory and visual information, and it has been suggested that the ability to detect correspondence between auditory and visual signals helps to lay the foundation for successful language development. The goal of the present study was to explore whether children with ASD process audio-visual synchrony in ways comparable to their typically developing peers, and the relationship between preference for synchrony and language ability. Results showed that there are differences in attention to audiovisual synchrony between typically developing children and children with ASD. Preference for synchrony was related to the language abilities of children across groups. © 2018 International Society for Autism Research, Wiley Periodicals, Inc.

Visual perspective taking impairment in children with autistic spectrum disorder.

PubMed

Hamilton, Antonia F de C; Brindley, Rachel; Frith, Uta

2009-10-01

Evidence from typical development and neuroimaging studies suggests that level 2 visual perspective taking - the knowledge that different people may see the same thing differently at the same time - is a mentalising task. Thus, we would expect children with autism, who fail typical mentalising tasks like false belief, to perform poorly on level 2 visual perspective taking as well. However, prior data on this issue are inconclusive. We re-examined this question, testing a group of 23 young autistic children, aged around 8years with a verbal mental age of around 4years and three groups of typical children (n=60) ranging in age from 4 to 8years on a level 2 visual perspective task and a closely matched mental rotation task. The results demonstrate that autistic children have difficulty with visual perspective taking compared to a task requiring mental rotation, relative to typical children. Furthermore, performance on the level 2 visual perspective taking task correlated with theory of mind performance. These findings resolve discrepancies in previous studies of visual perspective taking in autism, and demonstrate that level 2 visual perspective taking is a mentalising task.

Sex-Typical Play: Masculinization/Defeminization in Girls with an Autism Spectrum Condition

ERIC Educational Resources Information Center

Knickmeyer, Rebecca C.; Wheelwright, Sally; Baron-Cohen, Simon B.

2008-01-01

We tested the hypothesis that prenatal masculinization of the brain by androgens increases risk of developing an autism spectrum condition (ASC). Sex-typical play was measured in n = 66 children diagnosed with an ASC and n = 55 typically developing age-matched controls. Consistent with the hypothesis, girls with autism did not show the…

Young Athletes: A Special Olympics Motor Skill Development Program

ERIC Educational Resources Information Center

Favazza, Paddy C.; Siperstein, Gary N.

2013-01-01

While motor skills develop naturally among most typically developing preschoolers, young children with disabilities often experience deficits in this area. Therefore, it is important that children with disabilities are provided with "direct and intentional instruction" for motor skill development during the preschool years. One program…

Quality of life in newly diagnosed children with specific learning disabilities (SpLD) and differences from typically developing children: a study of child and parent reports.

PubMed

Ginieri-Coccossis, M; Rotsika, V; Skevington, S; Papaevangelou, S; Malliori, M; Tomaras, V; Kokkevi, A

2013-07-01

Research on quality of life (QoL) of school children with specific learning disabilities (SpLD) and their parents is scarce. The present study explores QoL deficits in newly diagnosed children with SpLD and their parents, in comparison to a similar age group of typically developing children. Possible associations between parental and child QoL were statistically explored in both groups of children. 70 newly diagnosed children with SpLD [International Classification of Diseases-10 (ICD-10) criteria] (38 boys, 32 girls, mean age 10.1 years) and a control group of 69 typically developing children of the same age (40 boys, 29 girls, mean age 10.6 years) were recruited. Children were of normal intelligence quotient, attending mainstream schools. Their parents were also recruited so a child's scores could be associated with corresponding parental scores (mother or father). Children's QoL was assessed by the German questionnaire for measuring quality of life in children and adolescents (KINDL(R) ) questionnaire and parental QoL by World Health Organization Quality of Life brief questionnaire (WHOQOL-BREF) of the World Health Organization. Children with SpLD in comparison to typically developing children reported according to the KINDL(R) measurement poorer emotional well-being, lower self-esteem and satisfaction in their relationships with family and friends. Surprisingly, school functioning was not reported by these children as an area of concern. Parents of children with SpLD indicated experiencing lower satisfaction in the WHOQOL-BREF domains of social relationships and environment. Correlational and regression analysis with parental-child QoL scores provided evidence that in the SpLD group, parental scores on WHOQOL-BREF social relationships and psychological health domains could be predictors of the child's emotional well-being, satisfaction with family, friends and school functioning. Stepwise regression analysis verified the effect of parents' WHOQOL-BREF social relationships domain on several dimensions of children's KINDL(R) QoL.   The results may suggest certain significant effects of the SpLD condition on newly diagnosed children's QoL. Emotional and social deficits seem to be experienced by this cohort of children and their parents. Investigation into the possible interrelationships between parental and child QoL seems to indicate that parental social wellbeing may to a certain extend influence some dimensions of the child's QoL. The findings are useful for policy making and specialized interventions for children with SpLD and their families. © 2012 John Wiley & Sons Ltd.

Is There a "Regressive Phenotype" of Autism Spectrum Disorder Associated with the Measles-Mumps-Rubella Vaccine? A CPEA Study

ERIC Educational Resources Information Center

Richler, Jennifer; Luyster, Rhiannon; Risi, Susan; Hsu, Wan-Ling; Dawson, Geraldine; Bernier, Raphael; Dunn, Michelle; Hepburn, Susan; Hyman, Susan L.; McMahon, William M.; Goudie-Nice, Julie; Minshew, Nancy; Rogers, Sally; Sigman, Marian; Spence, M. Anne; Goldberg, Wendy A.; Tager-Flusbert, Helen; Volkmar, Fred R.; Lord, Catherine

2006-01-01

A multi-site study of 351 children with Autism Spectrum Disorders (ASD) and 31 typically developing children used caregiver interviews to describe the children's early acquisition and loss of social-communication milestones. For the majority of children with ASD who had experienced a regression, pre-loss development was clearly atypical. Children…

An Individualised Curriculum to Teach Numeracy Skills to Children with Autism: Programme Description and Pilot Data

ERIC Educational Resources Information Center

Tzanakaki, Pagona; Grindle, Corinna Fay; Saville, Maria; Hastings, Richard Patrick; Hughes, John Carl; Huxley, Kathleen

2014-01-01

Teaching mathematics to children with autism is an area with limited research evidence. In this study we developed a teaching manual based on Maths Recovery, a numeracy programme designed for typically developing children. Six children with autism participated in the study and received daily numeracy teaching over a 20-week period. Our aims were…

Numerical magnitude processing in children with mild intellectual disabilities.

PubMed

Brankaer, Carmen; Ghesquière, Pol; De Smedt, Bert

2011-01-01

The present study investigated numerical magnitude processing in children with mild intellectual disabilities (MID) and examined whether these children have difficulties in the ability to represent numerical magnitudes and/or difficulties in the ability to access numerical magnitudes from formal symbols. We compared the performance of 26 children with MID on a symbolic (digits) and a non-symbolic (dot-arrays) comparison task with the performance of two control groups of typically developing children: one group matched on chronological age and one group matched on mathematical ability level. Findings revealed that children with MID performed more poorly than their typically developing chronological age-matched peers on both the symbolic and non-symbolic comparison tasks, while their performance did not substantially differ from the ability-matched control group. These findings suggest that the development of numerical magnitude representation in children with MID is marked by a delay. This performance pattern was observed for both symbolic and non-symbolic comparison tasks, although difficulties on the former task were more prominent. Interventions in children with MID should therefore foster both the development of magnitude representations and the connections between symbols and the magnitudes they represent. Copyright © 2011 Elsevier Ltd. All rights reserved.

Food selectivity in children with and without an autism spectrum disorder: investigation of diagnosis and age.

PubMed

Beighley, Jennifer S; Matson, Johnny L; Rieske, Robert D; Adams, Hilary L

2013-10-01

Feeding problems are common in children with autism spectrum disorders (ASDs), with food selectivity being the most frequently reported. Selectivity based on type and/or texture of food is of concern in those with ASD. Variations in symptom presentation of food selectivity in children with different autism spectrum diagnoses across childhood have not often been investigated. Parent-report of food selectivity was examined in 525 children age 2-18 years diagnosed with autistic disorder, PDD-NOS, Asperger's disorder, atypical development, and typical development using information garnered from the Autism Spectrum Disorder-Comorbidity for Children (ASD-CC), a tool to assess emotional issues and comorbid psychopathology. Individuals with an ASD were reported to have significantly more food selectivity than both the atypically developing group and the typically developing group. In addition, the ASD groups, when looked at together, showed a decrease in food selectivity across childhood with significant decrease in the Asperger's disorder group. Copyright © 2013 Elsevier Ltd. All rights reserved.

Parenting Children with Borderline Intellectual Functioning: A Unique Risk Population

ERIC Educational Resources Information Center

Fenning, Rachel M.; Baker, Jason K.; Baker, Bruce L.; Crnic, Keith A.

2007-01-01

Parenting was examined among families of children with borderline intelligence in comparison to families of typically developing children and children with developmental delays. Parenting data were obtained at child age 5 via naturalistic home observation. Mothers of children with borderline intelligence exhibited less positive and less sensitive…

Parents' Educational Expectations for Young Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Bush, Hillary H.; Cohen, Shana R.; Eisenhower, Abbey S.; Blacher, Jan

2017-01-01

Among typically developing children, many characteristics have been associated with parents' expectations for their children's adjustment to school and academic progress. Despite the history of increased parental involvement in the education of children with autism spectrum disorder (ASD) relative to parents of children without ASD, there is…

Color Perception in Children with Autism

ERIC Educational Resources Information Center

Franklin, Anna; Sowden, Paul; Burley, Rachel; Notman, Leslie; Alder, Elizabeth

2008-01-01

This study examined whether color perception is atypical in children with autism. In experiment 1, accuracy of color memory and search was compared for children with autism and typically developing children matched on age and non-verbal cognitive ability. Children with autism were significantly less accurate at color memory and search than…

Oppositional Defiant Disorder in Children with Intellectual Disabilities

ERIC Educational Resources Information Center

Christensen, Lisa; Baker, Bruce L.; Blacher, Jan

2013-01-01

The study examines the epidemiology of oppositional defiant disorder (ODD) for children with intellectual disabilities (ID; n = 49), children with borderline intellectual functioning (BIF; n = 20), and typically developing children (TD; n = 115). The Diagnostic Interview Schedule for Children was administered to mothers at child ages 5, 6, 7, 8,…

fMRI and MEG in the study of typical and atypical cognitive development.

PubMed

Taylor, M J; Donner, E J; Pang, E W

2012-01-01

The tremendous changes in brain structure over childhood are critical to the development of cognitive functions. Neuroimaging provides a means of linking these brain-behaviour relations, as task protocols can be adapted for use with young children to assess the development of cognitive functions in both typical and atypical populations. This paper reviews some of our research using magnetoencephalography (MEG) and functional MRI (fMRI) in the study of cognitive development, with a focus on frontal lobe functions. Working memory for complex abstract patterns showed clear development in terms of the recruitment of frontal regions, seen with fMRI, with indications of strategy differences across the age range, from 6 to 35 years of age. Right hippocampal involvement was also evident in these n-back tasks, demonstrating its involvement in recognition in simple working memory protocols. Children born very preterm (7 to 9 years of age) showed reduced fMRI activation particularly in the precuneus and right hippocampal regions relative to control children. In a large normative n-back study (n=90) with upright and inverted faces, MEG data also showed right hippocampal activation that was present across the age range; frontal sources were evident only from 10 years of age. Other studies have investigated the development of set shifting, an executive function that is often deficit in atypical populations. fMRI showed recruitment of frontal areas, including the insula, that have significantly different patterns in children (7 to 14 years of age) with autism spectrum disorder compared to typically developing children, indicating that successful performance implicated differing strategies in these two groups of children. These types of studies will help our understanding of both normal brain-behaviour development and cognitive dysfunction in atypically developing populations. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

The Home Literacy Environment as a Predictor of the Early Literacy Development of Children at Family-Risk of Dyslexia

ERIC Educational Resources Information Center

Hamilton, Lorna G.; Hayiou-Thomas, Marianna E.; Hulme, Charles; Snowling, Margaret J.

2016-01-01

The home literacy environment (HLE) predicts language and reading development in typically developing children; relatively little is known about its association with literacy development in children at family-risk of dyslexia. We assessed the HLE at age 4 years, precursor literacy skills at age 5, and literacy outcomes at age 6, in a sample of…

Longitudinal Brain Development of Numerical Skills in Typically Developing Children and Children with Developmental Dyscalculia.

PubMed

McCaskey, Ursina; von Aster, Michael; Maurer, Urs; Martin, Ernst; O'Gorman Tuura, Ruth; Kucian, Karin

2017-01-01

Developmental dyscalculia (DD) is a learning disability affecting the acquisition of numerical-arithmetical skills. Studies report persistent deficits in number processing and aberrant functional activation of the fronto-parietal numerical network in DD. However, the neural development of numerical abilities has been scarcely investigated. The present paper provides a first attempt to investigate behavioral and neural trajectories of numerical abilities longitudinally in typically developing (TD) and DD children. During a study period of 4 years, 28 children (8-11 years) were evaluated twice by means of neuropsychological tests and a numerical order fMRI paradigm. Over time, TD children improved in numerical abilities and showed a consistent and well-developed fronto-parietal network. In contrast, DD children revealed persistent deficits in number processing and arithmetic. Brain imaging results of the DD group showed an age-related activation increase in parietal regions (intraparietal sulcus), pointing to a delayed development of number processing areas. Besides, an activation increase in frontal areas was observed over time, indicating the use of compensatory mechanisms. In conclusion, results suggest a continuation in neural development of number representation in DD, whereas the neural network for simple ordinal number estimation seems to be stable or show only subtle changes in TD children over time.

Longitudinal Brain Development of Numerical Skills in Typically Developing Children and Children with Developmental Dyscalculia

PubMed Central

McCaskey, Ursina; von Aster, Michael; Maurer, Urs; Martin, Ernst; O'Gorman Tuura, Ruth; Kucian, Karin

2018-01-01

Developmental dyscalculia (DD) is a learning disability affecting the acquisition of numerical-arithmetical skills. Studies report persistent deficits in number processing and aberrant functional activation of the fronto-parietal numerical network in DD. However, the neural development of numerical abilities has been scarcely investigated. The present paper provides a first attempt to investigate behavioral and neural trajectories of numerical abilities longitudinally in typically developing (TD) and DD children. During a study period of 4 years, 28 children (8–11 years) were evaluated twice by means of neuropsychological tests and a numerical order fMRI paradigm. Over time, TD children improved in numerical abilities and showed a consistent and well-developed fronto-parietal network. In contrast, DD children revealed persistent deficits in number processing and arithmetic. Brain imaging results of the DD group showed an age-related activation increase in parietal regions (intraparietal sulcus), pointing to a delayed development of number processing areas. Besides, an activation increase in frontal areas was observed over time, indicating the use of compensatory mechanisms. In conclusion, results suggest a continuation in neural development of number representation in DD, whereas the neural network for simple ordinal number estimation seems to be stable or show only subtle changes in TD children over time. PMID:29354041

Influence of Autism Traits and Executive Functioning on Quality of Life in Children with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

de Vries, Marieke; Geurts, Hilde

2015-01-01

Children with Autism Spectrum Disorders (ASDs) often experience a low Quality of Life (QoL). We studied if IQ, early language development, current autism traits, and daily Executive Functions (EFs) are related to QoL in children (aged 8-12 years) with ASD (N = 120) and typically developing (TD) children (N = 76). Children with ASD showed a lower…

Daily time management in children with spina bifida.

PubMed

Persson, Marika; Janeslätt, Gunnel; Peny-Dahlstrand, Marie

2017-12-11

Spina bifida (SB) often results in a complex disability and can also cause cognitive dysfunction. No previous study has investigated the ability to adapt to time in children with SB. This ability is crucial for an individual's possibility to develop autonomy in life. The purpose of this study was to investigate whether children aged 10-17 with SB have lower time-processing abilities than typically-developing children, and to describe the profile of time-processing in children with SB. Participants comprised a consecutive sample of 21 children (drawn from a geographical cohort of 45) aged 10-17 years (mean: 14 years, SD: 2 years); 13 were boys. The instruments used were KaTid-Y, Time-S, and Time-P. The children with SB had lower time-processing abilities than typically-developing children (52.4% under -2SD), particularly difficulties to orient to and to estimate objective time, to understand time perspectives and with time planning. They also self-rated low use of strategies to adapt to time. The parents rated their children as having extensive difficulties in daily time management. The low time-processing ability found in children with SB is likely to be an important contributing factor to low autonomy and independence.

The relation of parent-child interaction qualities to social skills in children with and without autism spectrum disorders.

PubMed

Haven, Erin L; Manangan, Christen N; Sparrow, Joanne K; Wilson, Beverly J

2014-04-01

This study examined associations between parent-child interactions and the development of social skills in 42 children (21 typically developing and 21 with autism spectrum disorders) between the ages of 3 years, 0 months and 6 years, 11 months. We expected that positive parent-child interaction qualities would be related to children's social skills and would mediate the negative relation between children's developmental status (typical development vs autism spectrum disorders) and social skills. Videotapes of parents and children during a 5-min wordless book task were coded for parent positive affect and emotional support as well as parent-child cohesiveness. Emotional support and cohesiveness were significantly related to children's social skills, such that higher emotional support and cohesiveness were associated with higher social skills, R (2) = .29, p = .02, and R (2) = .38, p = .002, respectively. Additionally, cohesiveness mediated the relation between children's developmental status and social skills. These findings suggest that parent emotional support and cohesiveness between parents and children positively influence children's social skills. Parent positive affect was unrelated to social skills. Implications of these findings for social skills interventions are discussed, particularly for young children with autism spectrum disorders.

Statistical Parametric Mapping to Identify Differences between Consensus-Based Joint Patterns during Gait in Children with Cerebral Palsy.

PubMed

Nieuwenhuys, Angela; Papageorgiou, Eirini; Desloovere, Kaat; Molenaers, Guy; De Laet, Tinne

2017-01-01

Experts recently identified 49 joint motion patterns in children with cerebral palsy during a Delphi consensus study. Pattern definitions were therefore the result of subjective expert opinion. The present study aims to provide objective, quantitative data supporting the identification of these consensus-based patterns. To do so, statistical parametric mapping was used to compare the mean kinematic waveforms of 154 trials of typically developing children (n = 56) to the mean kinematic waveforms of 1719 trials of children with cerebral palsy (n = 356), which were classified following the classification rules of the Delphi study. Three hypotheses stated that: (a) joint motion patterns with 'no or minor gait deviations' (n = 11 patterns) do not differ significantly from the gait pattern of typically developing children; (b) all other pathological joint motion patterns (n = 38 patterns) differ from typically developing gait and the locations of difference within the gait cycle, highlighted by statistical parametric mapping, concur with the consensus-based classification rules. (c) all joint motion patterns at the level of each joint (n = 49 patterns) differ from each other during at least one phase of the gait cycle. Results showed that: (a) ten patterns with 'no or minor gait deviations' differed somewhat unexpectedly from typically developing gait, but these differences were generally small (≤3°); (b) all other joint motion patterns (n = 38) differed from typically developing gait and the significant locations within the gait cycle that were indicated by the statistical analyses, coincided well with the classification rules; (c) joint motion patterns at the level of each joint significantly differed from each other, apart from two sagittal plane pelvic patterns. In addition to these results, for several joints, statistical analyses indicated other significant areas during the gait cycle that were not included in the pattern definitions of the consensus study. Based on these findings, suggestions to improve pattern definitions were made.

Statistical Parametric Mapping to Identify Differences between Consensus-Based Joint Patterns during Gait in Children with Cerebral Palsy

PubMed Central

Papageorgiou, Eirini; Desloovere, Kaat; Molenaers, Guy; De Laet, Tinne

2017-01-01

Experts recently identified 49 joint motion patterns in children with cerebral palsy during a Delphi consensus study. Pattern definitions were therefore the result of subjective expert opinion. The present study aims to provide objective, quantitative data supporting the identification of these consensus-based patterns. To do so, statistical parametric mapping was used to compare the mean kinematic waveforms of 154 trials of typically developing children (n = 56) to the mean kinematic waveforms of 1719 trials of children with cerebral palsy (n = 356), which were classified following the classification rules of the Delphi study. Three hypotheses stated that: (a) joint motion patterns with ‘no or minor gait deviations’ (n = 11 patterns) do not differ significantly from the gait pattern of typically developing children; (b) all other pathological joint motion patterns (n = 38 patterns) differ from typically developing gait and the locations of difference within the gait cycle, highlighted by statistical parametric mapping, concur with the consensus-based classification rules. (c) all joint motion patterns at the level of each joint (n = 49 patterns) differ from each other during at least one phase of the gait cycle. Results showed that: (a) ten patterns with ‘no or minor gait deviations’ differed somewhat unexpectedly from typically developing gait, but these differences were generally small (≤3°); (b) all other joint motion patterns (n = 38) differed from typically developing gait and the significant locations within the gait cycle that were indicated by the statistical analyses, coincided well with the classification rules; (c) joint motion patterns at the level of each joint significantly differed from each other, apart from two sagittal plane pelvic patterns. In addition to these results, for several joints, statistical analyses indicated other significant areas during the gait cycle that were not included in the pattern definitions of the consensus study. Based on these findings, suggestions to improve pattern definitions were made. PMID:28081229

Statistical word learning in children with autism spectrum disorder and specific language impairment.

PubMed

Haebig, Eileen; Saffran, Jenny R; Ellis Weismer, Susan

2017-11-01

Word learning is an important component of language development that influences child outcomes across multiple domains. Despite the importance of word knowledge, word-learning mechanisms are poorly understood in children with specific language impairment (SLI) and children with autism spectrum disorder (ASD). This study examined underlying mechanisms of word learning, specifically, statistical learning and fast-mapping, in school-aged children with typical and atypical development. Statistical learning was assessed through a word segmentation task and fast-mapping was examined in an object-label association task. We also examined children's ability to map meaning onto newly segmented words in a third task that combined exposure to an artificial language and a fast-mapping task. Children with SLI had poorer performance on the word segmentation and fast-mapping tasks relative to the typically developing and ASD groups, who did not differ from one another. However, when children with SLI were exposed to an artificial language with phonemes used in the subsequent fast-mapping task, they successfully learned more words than in the isolated fast-mapping task. There was some evidence that word segmentation abilities are associated with word learning in school-aged children with typical development and ASD, but not SLI. Follow-up analyses also examined performance in children with ASD who did and did not have a language impairment. Children with ASD with language impairment evidenced intact statistical learning abilities, but subtle weaknesses in fast-mapping abilities. As the Procedural Deficit Hypothesis (PDH) predicts, children with SLI have impairments in statistical learning. However, children with SLI also have impairments in fast-mapping. Nonetheless, they are able to take advantage of additional phonological exposure to boost subsequent word-learning performance. In contrast to the PDH, children with ASD appear to have intact statistical learning, regardless of language status; however, fast-mapping abilities differ according to broader language skills. © 2017 Association for Child and Adolescent Mental Health.

Children's Development of Intonation during the First Year of Cochlear Implant Experience

ERIC Educational Resources Information Center

Snow, David P.; Ertmer, David J.

2012-01-01

This article describes the longitudinal development of intonation in 18 deaf children who received cochlear implants (CIs) before the age of 3 years and 12 infants with typical development (TD) who served as controls. At the time their implants were activated, the children with CIs ranged in age from 9 to 36 months. Cross-group comparisons were…

Long-Term Relations between Children's Language, the Home Literacy Environment, and Socioemotional Development from Ages 3 to 8

ERIC Educational Resources Information Center

Rose, Elisabeth; Lehrl, Simone; Ebert, Susanne; Weinert, Sabine

2018-01-01

Research Findings: This study investigated the long-term interrelations among children's language competencies, their home literacy environment (HLE), and 3 aspects of socioemotional development from ages 3 to 8, controlling for characteristics of the child and family. For this sample of 547 typically developing German children, parents and…

Who Is at Risk for Dyslexia? Phonological Processing in Five-to Seven-Year-Old Dutch-Speaking Children with SLI

ERIC Educational Resources Information Center

Vandewalle, Ellen; Boets, Bart; Ghesquiere, Pol; Zink, Inge

2010-01-01

A disproportionally high number of children with specific language impairment (SLI) develop dyslexia. Yet it is hard to predict which individual child is at risk. This article presents a longitudinal study of phonological and early literacy development of 18 Dutch-speaking children with SLI, compared to 18 typically developing controls over a…

Language Development in Children with Language Disorders: An Introduction to Skinner's Verbal Behavior and the Techniques for Initial Language Acquisition

ERIC Educational Resources Information Center

Casey, Laura Baylot; Bicard, David F.

2009-01-01

Language development in typically developing children has a very predictable pattern beginning with crying, cooing, babbling, and gestures along with the recognition of spoken words, comprehension of spoken words, and then one word utterances. This predictable pattern breaks down for children with language disorders. This article will discuss…

Atypical Local Interference Affects Global Processing in Children with Neurofibromatosis Type 1.

PubMed

Payne, Jonathan M; Porter, Melanie A; Bzishvili, Samantha; North, Kathryn N

2017-05-01

To examine hierarchical visuospatial processing in children with neurofibromatosis type 1 (NF1), a single gene disorder associated with visuospatial impairments, attention deficits, and executive dysfunction. We used a modified Navon paradigm consisting of a large "global" shape composed of smaller "local" shapes that were either congruent (same) or incongruent (different) to the global shape. Participants were instructed to name either the global or local shape within a block. Reaction times, interference ratios, and error rates of children with NF1 (n=30) and typically developing controls (n=24) were compared. Typically developing participants demonstrated the expected global processing bias evidenced by a vulnerability to global interference when naming local stimuli without a cost of congruence when naming global stimuli. NF1 participants, however, experienced significant interference from the unattended level when naming both local and global levels of the stimuli. Findings suggest that children with NF1 do not demonstrate the typical human bias of processing visual information from a global perspective. (JINS, 2017, 23, 446-450).

Abstract analogical reasoning in high-functioning children with autism spectrum disorders.

PubMed

Green, Adam E; Kenworthy, Lauren; Mosner, Maya G; Gallagher, Natalie M; Fearon, Edward W; Balhana, Carlos D; Yerys, Benjamin E

2014-12-01

Children with autism spectrum disorders (ASD) exhibit a deficit in spontaneously recognizing abstract similarities that are crucial for generalizing learning to new situations. This may contribute to deficits in the development of appropriate schemas for navigating novel situations, including social interactions. Analogical reasoning is the central cognitive mechanism that enables typically developing children to understand abstract similarities between different situations. Intriguingly, studies of high-functioning children with ASD point to a relative cognitive strength in basic, nonabstract forms of analogical reasoning. If this analogical reasoning ability extends to abstract analogical reasoning (i.e., between superficially dissimilar situations), it may provide a bridge between a cognitive capability and core ASD deficits in areas such as generalization and categorization. This study tested whether preserved analogical reasoning abilities in ASD can be extended to abstract analogical reasoning, using photographs of real-world items and situations. Abstractness of the analogies was determined via a quantitative measure of semantic distance derived from latent semantic analysis. Children with ASD performed as well as typically developing children at identifying abstract analogical similarities when explicitly instructed to apply analogical reasoning. Individual differences in abstract analogical reasoning ability predicted individual differences in a measure of social function in the ASD group. Preliminary analyses indicated that children with ASD, but not typically developing children, showed an effect of age on abstract analogical reasoning. These results provide new evidence that children with ASD are capable of identifying abstract similarities through analogical reasoning, pointing to abstract analogical reasoning as a potential lever for improving generalization skills and social function in ASD. © 2014 International Society for Autism Research, Wiley Periodicals, Inc.

Increasing Understanding and Social Acceptance of Individuals with Disabilities through Exploration of Comics Literature

ERIC Educational Resources Information Center

McGrail, Ewa; Rieger, Alicja

2016-01-01

Research supports the inclusion of children with disabilities in general education classrooms as a way to boost academic and social development, not only for children with disabilities, but also for typically developing children. A wide variety of perspectives and abilities in the classroom builds empathy, understanding, and creativity--all…

Assessment of Role Induction and Role Involvement in Creative Drama. Final Report.

ERIC Educational Resources Information Center

Lazier, Gilbert N.; Sutton-Smith, Brian

This pilot study attempted to develop systematic scientific procedures for the study of improvisational drama with children, especially ways of assessing what the typical creative drama teacher does with children, what children do when they are acting, and what effects this might have on the rest of their educational development. Specific…

Narrative Development in Monolingual Spanish-Speaking Preschool Children

ERIC Educational Resources Information Center

Castilla-Earls, Anny; Petersen, Douglas; Spencer, Trina; Hammer, Krista

2015-01-01

Research Findings: The purpose of this study was to describe differences in the narratives produced by 3-, 4-, and 5- year old Spanish-speaking (SS) children. Narrative productions of 104 typically developing children were collected using a story-retelling task and coded using the Index of Narrative Complexity. The results of this study indicate…

Gait Stability in Children with Cerebral Palsy

ERIC Educational Resources Information Center

Bruijn, Sjoerd M.; Millard, Matthew; van Gestel, Leen; Meyns, Pieter; Jonkers, Ilse; Desloovere, Kaat

2013-01-01

Children with unilateral Cerebral Palsy (CP) have several gait impairments, amongst which impaired gait stability may be one. We tested whether a newly developed stability measure (the foot placement estimator, FPE) which does not require long data series, can be used to asses gait stability in typically developing (TD) children as well as…

Baby Sign but Not Spontaneous Gesture Predicts Later Vocabulary in Children with Down Syndrome

ERIC Educational Resources Information Center

Özçaliskan, Seyda; Adamson, Lauren B.; Dimitrova, Nevena; Bailey, Jhonelle; Schmuck, Lauren

2016-01-01

Early spontaneous gesture, specifically deictic gesture, predicts subsequent vocabulary development in typically developing (TD) children. Here, we ask whether deictic gesture plays a similar role in predicting later vocabulary size in children with Down Syndrome (DS), who have been shown to have difficulties in speech production, but strengths in…

Theory of Mind "Emotion", Developmental Characteristics and Social Understanding in Children and Adolescents with Intellectual Disabilities

ERIC Educational Resources Information Center

Thirion-Marissiaux, Anne-Francoise; Nader-Grosbois, Nathalie

2008-01-01

Patterns of development of ToM-emotion abilities in intellectually disabled (ID) children and typically developing (TD) children matched on their developmental age were investigated. The links between cognition, language, social understanding and ToM-emotion abilities were examined. EDEI-R (Perron-Borelli, M. (1996). "Echelles Differentielles…

Theory of Mind "Beliefs", Developmental Characteristics and Social Understanding in Children and Adolescents with Intellectual Disabilities

ERIC Educational Resources Information Center

Thirion-Marissiaux, Anne-Francoise; Nader-Grosbois, Nathalie

2008-01-01

Patterns of development of ToM belief abilities in intellectually disabled (ID) children and typically developing (TD) children matched on their developmental age were investigated. The links between cognition, language, social understanding and ToM belief abilities were examined. EDEI-R [Perron-Borelli M. (1996). "Echelles Differentielles…

Deliberate Laterality Practice Facilitates Sensory-Motor Processing in Developing Children

ERIC Educational Resources Information Center

Pedersen, Scott J.

2014-01-01

Background: The innate ability for typically developing children to attain developmental motor milestones early in life has been a thoroughly researched area of inquiry. Nonetheless, as children grow and are required to perform more complex motor skills in order to experience success in physical activity and sport pursuits, the range of…

Cognitive Deficits and Symbolic Play in Preschoolers with Autism

ERIC Educational Resources Information Center

Lam, Yan Grace; Yeung, Siu-sze Susanna

2012-01-01

This study investigated symbolic play in 12 children with autism and 12 children with typical development and compared theories that consider either theory of mind, executive function or central coherence to be causally involved in the development of symbolic play in autism. Children with autism demonstrated significantly less symbolic play than…

Infant and Toddler Language Development.

ERIC Educational Resources Information Center

Fox, Jill Englebright

A child's need for formal communication may be as much an emotional need as a cognitive need. Several theories attempt to explain children's language development, including the theories developed by B. F. Skinner, Noam Chomsky, and J. Bruner. Most children typically follow a standard sequence of language development: crying and cooing, babbling,…

Connectivity dynamics in typical development and its relationship to autistic traits and autism spectrum disorder.

PubMed

Rashid, Barnaly; Blanken, Laura M E; Muetzel, Ryan L; Miller, Robyn; Damaraju, Eswar; Arbabshirani, Mohammad R; Erhardt, Erik B; Verhulst, Frank C; van der Lugt, Aad; Jaddoe, Vincent W V; Tiemeier, Henning; White, Tonya; Calhoun, Vince

2018-03-30

Recent advances in neuroimaging techniques have provided significant insights into developmental trajectories of human brain function. Characterizations of typical neurodevelopment provide a framework for understanding altered neurodevelopment, including differences in brain function related to developmental disorders and psychopathology. Historically, most functional connectivity studies of typical and atypical development operate under the assumption that connectivity remains static over time. We hypothesized that relaxing stationarity assumptions would reveal novel features of both typical brain development related to children on the autism spectrum. We employed a "chronnectomic" (recurring, time-varying patterns of connectivity) approach to evaluate transient states of connectivity using resting-state functional MRI in a population-based sample of 774 6- to 10-year-old children. Dynamic connectivity was evaluated using a sliding-window approach, and revealed four transient states. Internetwork connectivity increased with age in modularized dynamic states, illustrating an important pattern of connectivity in the developing brain. Furthermore, we demonstrated that higher levels of autistic traits and ASD diagnosis were associated with longer dwell times in a globally disconnected state. These results provide a roadmap to the chronnectomic organization of the developing brain and suggest that characteristics of functional brain connectivity are related to children on the autism spectrum. © 2018 Wiley Periodicals, Inc.

Development of Visuospatial Attention in Typically Developing Children

PubMed Central

Ickx, Gaétan; Bleyenheuft, Yannick; Hatem, Samar M.

2017-01-01

The aim of the present study is to investigate the development of visuospatial attention in typically developing children and to propose reference values for children for the following six visuospatial attention tests: star cancellation, Ogden figure, reading test, line bisection, proprioceptive pointing and visuo-proprioceptive pointing. Data of 159 children attending primary or secondary school in the Fédération Wallonie Bruxelles (Belgium) were analyzed. Results showed that the children's performance on star cancellation, Ogden figure and reading test improved until the age of 13 years, whereas their performance on proprioceptive pointing, visuo-proprioceptive pointing and line bisection was stable with increasing age. These results suggest that the execution of different types of visuospatial attention tasks are not following the same developmental trajectories. This dissociation is strengthened by the lack of correlation observed between tests assessing egocentric and allocentric visuospatial attention, except for the star cancellation test (egocentric) and the Ogden figure copy (ego- and allocentric). Reference values are proposed that may be useful to examine children with clinical disorders of visuospatial attention. PMID:29270138

Audio-visual temporal perception in children with restored hearing.

PubMed

Gori, Monica; Chilosi, Anna; Forli, Francesca; Burr, David

2017-05-01

It is not clear how audio-visual temporal perception develops in children with restored hearing. In this study we measured temporal discrimination thresholds with an audio-visual temporal bisection task in 9 deaf children with restored audition, and 22 typically hearing children. In typically hearing children, audition was more precise than vision, with no gain in multisensory conditions (as previously reported in Gori et al. (2012b)). However, deaf children with restored audition showed similar thresholds for audio and visual thresholds and some evidence of gain in audio-visual temporal multisensory conditions. Interestingly, we found a strong correlation between auditory weighting of multisensory signals and quality of language: patients who gave more weight to audition had better language skills. Similarly, auditory thresholds for the temporal bisection task were also a good predictor of language skills. This result supports the idea that the temporal auditory processing is associated with language development. Copyright © 2017. Published by Elsevier Ltd.

The McGurk effect in children with autism and Asperger syndrome.

PubMed

Bebko, James M; Schroeder, Jessica H; Weiss, Jonathan A

2014-02-01

Children with autism may have difficulties in audiovisual speech perception, which has been linked to speech perception and language development. However, little has been done to examine children with Asperger syndrome as a group on tasks assessing audiovisual speech perception, despite this group's often greater language skills. Samples of children with autism, Asperger syndrome, and Down syndrome, as well as a typically developing sample, were presented with an auditory-only condition, a speech-reading condition, and an audiovisual condition designed to elicit the McGurk effect. Children with autism demonstrated unimodal performance at the same level as the other groups, yet showed a lower rate of the McGurk effect compared with the Asperger, Down and typical samples. These results suggest that children with autism may have unique intermodal speech perception difficulties linked to their representations of speech sounds. © 2013 International Society for Autism Research, Wiley Periodicals, Inc.

Visuospatial working memory for locations, colours, and binding in typically developing children and in children with dyslexia and non-verbal learning disability.

PubMed

Garcia, Ricardo Basso; Mammarella, Irene C; Tripodi, Doriana; Cornoldi, Cesare

2014-03-01

This study examined forward and backward recall of locations and colours and the binding of locations and colours, comparing typically developing children - aged between 8 and 10 years - with two different groups of children of the same age with learning disabilities (dyslexia in one group, non-verbal learning disability [NLD] in the other). Results showed that groups with learning disabilities had different visuospatial working memory problems and that children with NLD had particular difficulties in the backward recall of locations. The differences between the groups disappeared, however, when locations and colours were bound together. It was concluded that specific processes may be involved in children in the binding and backward recall of different types of information, as they are not simply the resultant of combining the single processes needed to recall single features. © 2013 The British Psychological Society.

Participation Patterns of Preschool Children With Intellectual Developmental Disabilities.

PubMed

Gilboa, Yafit; Fuchs, Reut

2018-04-01

We aim to examine the pattern of participation of children with intellectual developmental disabilities (IDD) or global developmental delay (GDD) in comparison with typically developing preschoolers. In addition, to identify environmental and personal factors associated with their participation, 20 children with mild to moderate GDD or IDD, and 24 age- and gender-matched controls, aged 3 to 6 years, were assessed using the Assessment of Preschool Children's Participation and the Environmental Restriction Questionnaire. Significant differences were found between the groups, both for general scales of participation and for each activity area. For the IDD/GDD group, participation was significantly negatively correlated with environmental restrictions at home. For the control group, participation was correlated with demographic variables. Typically developing children participate at a higher frequency and in a more diverse range of activities compared with children with IDD/GDD. Associations between participation and contextual factors varied depending on the child's health condition.

Strengthening Grief Support for Children with Developmental Disabilities

ERIC Educational Resources Information Center

Sormanti, Mary; Ballan, Michelle S.

2011-01-01

Although a sizable literature investigates and describes children's grief, the majority of information focuses on typically developing children. Far less has been published about the loss and grief of children with developmental disabilities (DD), even though this population experiences significant and multiple losses, increasing their…

How Children with Autism Reason about Other's Intentions: False-Belief and Counterfactual Inferences.

PubMed

Rasga, Célia; Quelhas, Ana Cristina; Byrne, Ruth M J

2017-06-01

We examine false belief and counterfactual reasoning in children with autism with a new change-of-intentions task. Children listened to stories, for example, Anne is picking up toys and John hears her say she wants to find her ball. John goes away and the reason for Anne's action changes-Anne's mother tells her to tidy her bedroom. We asked, 'What will John believe is the reason that Anne is picking up toys?' which requires a false-belief inference, and 'If Anne's mother hadn't asked Anne to tidy her room, what would have been the reason she was picking up toys?' which requires a counterfactual inference. We tested children aged 6, 8 and 10 years. Children with autism made fewer correct inferences than typically developing children at 8 years, but by 10 years there was no difference. Children with autism made fewer correct false-belief than counterfactual inferences, just like typically developing children.

Reliance on auditory feedback in children with childhood apraxia of speech.

PubMed

Iuzzini-Seigel, Jenya; Hogan, Tiffany P; Guarino, Anthony J; Green, Jordan R

2015-01-01

Children with childhood apraxia of speech (CAS) have been hypothesized to continuously monitor their speech through auditory feedback to minimize speech errors. We used an auditory masking paradigm to determine the effect of attenuating auditory feedback on speech in 30 children: 9 with CAS, 10 with speech delay, and 11 with typical development. The masking only affected the speech of children with CAS as measured by voice onset time and vowel space area. These findings provide preliminary support for greater reliance on auditory feedback among children with CAS. Readers of this article should be able to (i) describe the motivation for investigating the role of auditory feedback in children with CAS; (ii) report the effects of feedback attenuation on speech production in children with CAS, speech delay, and typical development, and (iii) understand how the current findings may support a feedforward program deficit in children with CAS. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Patterns of Early Skill Attainment and Loss in Young Children with Autism

PubMed Central

Thurm, Audrey; Manwaring, Stacy S.; Luckenbaugh, David A.; Lord, Catherine; Swedo, Susan E.

2015-01-01

The purpose of this study was to extend the literature on the ontogeny of autism spectrum disorder (ASD) by examining early attainment and loss of specific sociocommunicative skills in children with autism (AUT; n = 125), pervasive developmental disorder not otherwise specified (PDD-NOS; n = 42), nonspectrum developmental delays (n = 46), and typical development (n = 31). The ages of skill attainment and loss were obtained from a caregiver interview. The findings indicated that children with AUT, PDD-NOS, and developmental delays diverged from typically developing children in attainment of sociocommunicative skills early in the first year of life. Loss of at least one skill was reported in a majority of children with AUT and PDD-NOS. Significant delays in attainment of skills were also reported in children who lost skills. The wide variation in skill attainment and loss reported across children indicates that symptom onset and regression may be best represented continuously, with at least some early delay and loss present for a great majority of children with ASD. PMID:24274034

Patterns of skill attainment and loss in young children with autism.

PubMed

Thurm, Audrey; Manwaring, Stacy S; Luckenbaugh, David A; Lord, Catherine; Swedo, Susan E

2014-02-01

The purpose of this study was to extend the literature on the ontogeny of autism spectrum disorder (ASD) by examining early attainment and loss of specific sociocommunicative skills in children with autism (AUT; n = 125), pervasive developmental disorder not otherwise specified (PDD-NOS; n = 42), nonspectrum developmental delays (n = 46), and typical development (n = 31). The ages of skill attainment and loss were obtained from a caregiver interview. The findings indicated that children with AUT, PDD-NOS, and developmental delays diverged from typically developing children in attainment of sociocommunicative skills early in the first year of life. Loss of at least one skill was reported in a majority of children with AUT and PDD-NOS. Significant delays in attainment of skills were also reported in children who lost skills. The wide variation in skill attainment and loss reported across children indicates that symptom onset and regression may be best represented continuously, with at least some early delay and loss present for a great majority of children with ASD.

Evidence for increased behavioral control by punishment in children with attention-deficit hyperactivity disorder.

PubMed

Furukawa, Emi; Alsop, Brent; Sowerby, Paula; Jensen, Stephanie; Tripp, Gail

2017-03-01

The behavioral sensitivity of children with ADHD to punishment has received limited theoretical and experimental attention. This study evaluated the effects of punishment on the response allocation of children with ADHD and typically developing children. Two hundred and ten children, 145 diagnosed with ADHD, completed an operant task in which they chose between playing two simultaneously available games. Reward was arranged symmetrically across the games under concurrent variable interval schedules. Asymmetric punishment schedules were superimposed; responses on one game were punished four times as often as responses on the other. Both groups allocated more of their responses to the less frequently punished alternative. Response bias increased significantly in the ADHD group during later trials, resulting in missed reward trials and reduced earnings. Punishment exerted greater control over the response allocation of children with ADHD with increased time on task. Children with ADHD appear more sensitive to the cumulative effects of punishment than typically developing children. © 2016 Association for Child and Adolescent Mental Health.

AN EVALUATION OF THE INTERACTION BETWEEN QUALITY OF ATTENTION AND NEGATIVE REINFORCEMENT WITH CHILDREN WHO DISPLAY ESCAPE-MAINTAINED PROBLEM BEHAVIOR

PubMed Central

Gardner, Andrew W; Wacker, David P; Boelter, Eric W

2009-01-01

The choice-making behavior of 2 typically developing children who engaged in problem behavior maintained by negative reinforcement was evaluated within a concurrent-operants assessment that varied the quality of attention across free-play and demand conditions. The results demonstrated that it was possible to bias responding towards academic demands for both participants by providing high-quality attention, despite the continuous availability of negative reinforcement. The current study extended brief clinical methods with typically developing children and demonstrated how different qualities of attention provided across concurrent schedules could bias responding. PMID:19949522

Test of Gross Motor Development-3 (TGMD-3) with the Use of Visual Supports for Children with Autism Spectrum Disorder: Validity and Reliability

ERIC Educational Resources Information Center

Allen, K. A.; Bredero, B.; Van Damme, T.; Ulrich, D. A.; Simons, J.

2017-01-01

The validity and reliability of the Test of Gross Motor Development-3 (TGMD-3) were measured, taking into consideration the preference for visual learning of children with autism spectrum disorder (ASD). The TGMD-3 was administered to 14 children with ASD (4-10 years) and 21 age-matched typically developing children under two conditions: TGMD-3…

A Comparison of Topography-Based and Selection-Based Verbal Behavior in Typically Developed Children and Developmentally Disabled Persons with Autism

ERIC Educational Resources Information Center

Vignes, Tore

2007-01-01

This study is a replication of Sundberg and Sundberg (1990) that compared topography-based verbal behavior with selection-based verbal behavior in terms of acquisition, accuracy, and testing for the emergence of a new verbal relation. Participants were three typical children and three developmentally disabled persons with autism. The study sought…

The Work of Play: How Video Games Affect Social Interactions for Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Hiltz, Virginia A.

2017-01-01

This study examines the differences in play behaviors demonstrated by children with Autism Spectrum Disorder (ASD) when they engage in play with typically developing (TD) peers. Pairs of elementary school students, ages eight to 11, engaged in play in three settings: typical school recess, facilitated play led by adults, and kinetic technology…

Time-Constrained Functional Connectivity Analysis of Cortical Networks Underlying Phonological Decoding in Typically Developing School-Aged Children: A Magnetoencephalography Study

ERIC Educational Resources Information Center

Simos, Panagiotis G.; Rezaie, Roozbeh; Fletcher, Jack M.; Papanicolaou, Andrew C.

2013-01-01

The study investigated functional associations between left hemisphere occipitotemporal, temporoparietal, and inferior frontal regions during oral pseudoword reading in 58 school-aged children with typical reading skills (aged 10.4 [plus or minus] 1.6, range 7.5-12.5 years). Event-related neuromagnetic data were used to compute source-current…

The Effect of Word Frequency on Phonemic Accuracy in Children with Cochlear Implants and Peers with Typical Levels of Hearing

ERIC Educational Resources Information Center

Faes, Jolien; Gillis, Joris; Gillis, Steven

2017-01-01

The frequency of occurrence of words and sounds has a pervasive influence on typically developing children's language acquisition. For instance, highly frequent words appear earliest in a child's lexicon, and highly frequent phonemes are produced more accurately. This study evaluates (a) whether word frequency influences word accuracy and (b)…

Judgments of Social Awkwardness from Brief Exposure to Children with and without High-Functioning Autism

ERIC Educational Resources Information Center

Grossman, Ruth B

2015-01-01

We form first impressions of many traits based on very short interactions. This study examines whether typical adults judge children with high-functioning autism to be more socially awkward than their typically developing peers based on very brief exposure to still images, audio-visual, video-only, or audio-only information. We used video and…

Can Automated Facial Expression Analysis Show Differences Between Autism and Typical Functioning?

PubMed

Borsos, Zsófia; Gyori, Miklos

2017-01-01

Exploratory analyses of emotional expressions using a commercially available facial expression recognition software are reported, from the context of a serious game for screening purposes. Our results are based on a comparative analysis of two matched groups of kindergarten-age children (high-functioning children with autism spectrum condition: n=13; typically developing children: n=13). Results indicate that this technology has the potential to identify autism-specific emotion expression features, and may play a role in affective diagnostic and assistive technologies.

Attentional Selection and Suppression in Children With Attention-Deficit/Hyperactivity Disorder.

PubMed

Wang, Encong; Sun, Li; Sun, Meirong; Huang, Jing; Tao, Ye; Zhao, Xixi; Wu, Zhanliang; Ding, Yulong; Newman, Daniel P; Bellgrove, Mark A; Wang, Yufeng; Song, Yan

2016-07-01

Attention-deficit/hyperactivity disorder (ADHD) is a prevalent neurodevelopmental disorder with prominent impairments in directing and sustaining attention. The aim of this study was to identify the neurophysiologic bases of attention deficits in ADHD, focusing on electroencephalography markers of attentional selection (posterior contralateral N2 [N2pc]) and suppression (distractor positivity [P D ]). The electroencephalography data were collected from 135 children 9-15 years old with and without ADHD while they searched for a shape target in either the absence (experiment 1) or the presence (experiment 2) of a salient but irrelevant color distractor. In experiment 1, the shape target elicited a smaller N2pc in children with ADHD (n = 38) compared with typically developing children (n = 36). The smaller N2pc amplitude predicted higher levels of inattentive symptoms in children with ADHD. Moreover, the target-elicited N2pc was followed by a positivity in typically developing children but not in children with ADHD. In experiment 2, the salient but irrelevant color distractor elicited a smaller P D component in children with ADHD (n = 32) compared with typically developing children (n = 29). The smaller P D predicted higher inattentive symptom severity as well as lower behavioral accuracy in children with ADHD. The correlation between N2pc/P D amplitudes and ADHD symptom severity suggests that these signals of attentional selection and suppression may serve as potential candidates for neurophysiologic markers of ADHD. Our findings provide a neurophysiologic basis for the subjective reports of attention deficits in children with ADHD and highlight the importance of spatial attention impairments in ADHD. Copyright © 2016 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

‘What brings him here today?’: Medical problem presentation involving children with Autism Spectrum Disorders and typically developing children

PubMed Central

Solomon, Olga; Heritage, John; Yin, Larry; Marynard, Douglas; Bauman, Margaret

2015-01-01

Conversation and discourse analyses were used to examine medical problem presentation in pediatric care. Healthcare visits involving children with ASD and typically developing children were analyzed. We examined how children’s communicative and epistemic capabilities and their opportunities to be socialized into a competent patient role are interactionally achieved. We found that medical problem presentation is designed to contain a ‘pre-visit’ account of the interactional and epistemic work that children and caregivers carry out at home to identify the child’s health problems; and that the intersubjective accessibility of children’s experiences that becomes disrupted by ASD presents a dilemma to all participants in the visit. The article examines interactional roots of unmet healthcare needs and foregone medical care of people with ASD. PMID:26463739

Anthropomorphic bias found in typically developing children is not found in children with autistic spectrum disorder.

PubMed

Chaminade, Thierry; Rosset, Delphine; Da Fonseca, David; Hodgins, Jessica K; Deruelle, Christine

2015-02-01

The anthropomorphic bias describes the finding that the perceived naturalness of a biological motion decreases as the human-likeness of a computer-animated agent increases. To investigate the anthropomorphic bias in autistic children, human or cartoon characters were presented with biological and artificial motions side by side on a touchscreen. Children were required to touch one that would grow while the other would disappear, implicitly rewarding their choice. Only typically developing controls depicted the expected preference for biological motion when rendered with human, but not cartoon, characters. Despite performing the task to report a preference, children with autism depicted neither normal nor reversed anthropomorphic bias, suggesting that they are not sensitive to the congruence of form and motion information when observing computer-animated agents' actions. © The Author(s) 2014.

Brief report: human figure drawings by children with Asperger's syndrome.

PubMed

Lim, Hui Keow; Slaughter, Virginia

2008-05-01

Twenty-nine children with Asperger's syndrome and 28 typically developing children, matched on gender, chronological age and nonverbal IQ, were asked to produce a free drawing, then requested to draw a person, a house and a tree. The drawings were scored using standardized procedures for assessing accuracy, detail and complexity. There were no differences between the diagnostic groups on the tree or house drawing scores. The human figure drawing scores of children with Asperger's syndrome were significantly lower than those of the typically developing children, and there was a positive correlation between human figure drawing scores and communication sub-scores on the Vineland Adaptive Behaviour Scales, for the Asperger's group. These results suggest that the selective deficit in generating human figure representations may derive from a relative lack of interest in the social world, and/or limited practice in drawing people.

Delay of gratification: a comparison study of children with Down syndrome, moderate intellectual disability and typical development.

PubMed

Cuskelly, M; Gilmore, L; Glenn, S; Jobling, A

2016-09-01

Self-regulation has been found to be an important contributor to a range of outcomes, with delay of gratification (a self-regulatory skill) predicting better academic, social and personal functioning. There is some evidence that individuals with Down syndrome have difficulty with delay of gratification. We investigated the question of whether this difficulty is common to intellectual disability irrespective of aetiology, or whether it presents a particular problem for those with Down syndrome. The latter was considered a possibility because of language difficulties in this group. Three groups of children with a mean MA between 36 and 60 months participated in the study: children with Down syndrome (n = 32), children with a moderate intellectual disability from a cause other than Down syndrome (n = 26) and typically developing children (n = 50). Children completed a series of measures of language and cognitive functioning and participated in a delay of gratification task. The group of children with Down syndrome delayed for a significantly shorter time than either of the other two groups that did not differ from each other. Receptive language was associated with delay time for the children with Down syndrome but not for the typically developing group, nor for the group with moderate intellectual disability. Children with Down syndrome appear to have a particular difficulty with delay of gratification. Language abilities would seem to be implicated in this difficulty, although further examination of this hypothesis is required. © 2016 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.