Your browser doesn't support javascript.
loading
: 20 | 50 | 100
1 - 20 de 27
1.
Child Psychiatry Hum Dev ; 54(4): 1085-1093, 2023 Aug.
Article En | MEDLINE | ID: mdl-35083589

This study examined the associations of parents' expressed emotion (EE) and parenting stress, with behavioral problems of children with 22q11.2 deletion syndrome, idiopathic autism (iASD) and typically developing (TD) children. Parents of children aged 3-8 years completed the five-minute-speech-sample (FMSS), parental stress index and children behavioral checklist. Parents' FMSS-EE-criticism was higher among parents of children with 22q11DS and iASD compared to parents of TD children. FMSS-EE scores predicted children's behavioral problems, above and beyond parenting stress. The associations between FMSS-EE, parenting stress and children's behavioral problems were consistent across 22q11DS, iASD and TD children. These findings highlight the need for targeting parents' EE and parenting stress as integral elements in the screening and prevention of behavioral problems of young children with 22q11DS and iASD.


Autism Spectrum Disorder , DiGeorge Syndrome , Problem Behavior , Child , Humans , Child, Preschool , Autism Spectrum Disorder/genetics , Parenting/psychology , Expressed Emotion , DiGeorge Syndrome/genetics , DiGeorge Syndrome/psychology , Parents
2.
Psychiatr Clin North Am ; 43(4): 605-628, 2020 12.
Article En | MEDLINE | ID: mdl-33126998

The heterogeneity inherent in autism spectrum disorder (ASD) makes the identification and diagnosis of ASD complex. We survey a large number of diagnostic tools, including screeners and tools designed for in-depth assessment. We also discuss the challenges presented by overlapping symptomatology between ASD and other disorders and the need to determine whether a diagnosis of ASD or another diagnosis best explains the individual's symptoms. We conclude with a call to action for the next steps necessary for meeting the diagnostic challenges presented here to improve the diagnostic process and to help understand each individual's particular ASD profile.

3.
Psychiatr Clin North Am ; 43(4): 583-603, 2020 12.
Article En | MEDLINE | ID: mdl-33126997

Although autism spectrum disorder (ASD) is one of the most common neurodevelopmental disorders it is also one of the most heterogeneous conditions, making identification and diagnosis complex. The importance of a stable and consistent diagnosis cannot be overstated. An accurate diagnosis is the basis for understanding the individual and establishing an individualized treatment plan. We present those elements that should be included in any assessment for ASD and describe the ways in which ASD typically manifests itself at various developmental stages. The implications and challenges for assessment at different ages and levels of functioning are discussed.

5.
Child Adolesc Psychiatr Clin N Am ; 29(2): 253-273, 2020 04.
Article En | MEDLINE | ID: mdl-32169262

Although autism spectrum disorder (ASD) is one of the most common neurodevelopmental disorders it is also one of the most heterogeneous conditions, making identification and diagnosis complex. The importance of a stable and consistent diagnosis cannot be overstated. An accurate diagnosis is the basis for understanding the individual and establishing an individualized treatment plan. We present those elements that should be included in any assessment for ASD and describe the ways in which ASD typically manifests itself at various developmental stages. The implications and challenges for assessment at different ages and levels of functioning are discussed.


Autism Spectrum Disorder/diagnosis , Autism Spectrum Disorder/physiopathology , Adolescent , Adult , Child , Child, Preschool , Humans , Infant , Young Adult
6.
Child Adolesc Psychiatr Clin N Am ; 29(2): 275-299, 2020 04.
Article En | MEDLINE | ID: mdl-32169263

The heterogeneity inherent in autism spectrum disorder (ASD) makes the identification and diagnosis of ASD complex. We survey a large number of diagnostic tools, including screeners and tools designed for in-depth assessment. We also discuss the challenges presented by overlapping symptomatology between ASD and other disorders and the need to determine whether a diagnosis of ASD or another diagnosis best explains the individual's symptoms. We conclude with a call to action for the next steps necessary for meeting the diagnostic challenges presented here to improve the diagnostic process and to help understand each individual's particular ASD profile.


Anxiety Disorders/diagnosis , Attention Deficit Disorder with Hyperactivity/diagnosis , Autism Spectrum Disorder/diagnosis , Behavioral Symptoms/diagnosis , Intellectual Disability/diagnosis , Neuropsychological Tests , Adolescent , Adult , Anxiety Disorders/epidemiology , Attention Deficit Disorder with Hyperactivity/epidemiology , Autism Spectrum Disorder/epidemiology , Behavioral Symptoms/epidemiology , Child , Child, Preschool , Comorbidity , Diagnosis, Differential , Humans , Intellectual Disability/epidemiology
7.
J Autism Dev Disord ; 49(9): 3602-3610, 2019 Sep.
Article En | MEDLINE | ID: mdl-31134428

Family accommodation occurs frequently among families of children with OCD and anxiety disorders, with higher levels of accommodation repeatedly associated with greater symptom severity, lower functioning, and poorer treatment outcomes for children. This is the first examination of family accommodation of restricted and repetitive behaviors (RRBs) in children with autism spectrum disorder (ASD). Parents of children with ASD (N = 86) completed questionnaires assessing their children's RRBs and parental accommodation of these symptoms. Most participants (80%) reported engaging in accommodation at least once a month and family accommodation was significantly positively correlated with RRB severity. These results suggest accommodation of RRBs follows a pattern similar to that reported in obsessive compulsive and anxiety disorders, and highlight avenues for potential parent-based interventions.


Anxiety Disorders/psychology , Autism Spectrum Disorder/psychology , Family/psychology , Obsessive-Compulsive Disorder/psychology , Adaptation, Psychological , Adolescent , Anxiety Disorders/complications , Attitude , Autism Spectrum Disorder/complications , Child , Family Relations , Female , Humans , Male , Obsessive-Compulsive Disorder/complications , Surveys and Questionnaires
8.
Autism ; 23(2): 449-467, 2019 02.
Article En | MEDLINE | ID: mdl-29378422

Autism spectrum disorder is associated with diverse social, educational, and occupational challenges. To date, no standardized, internationally accepted tools exist to assess autism spectrum disorder-related functioning. World Health Organization's International Classification of Functioning, Disability and Health can serve as foundation for developing such tools. This study aimed to identify a comprehensive, a common brief, and three age-appropriate brief autism spectrum disorder Core Sets. Four international preparatory studies yielded in total 164 second-level International Classification of Functioning, Disability and Health candidate categories. Based on this evidence, 20 international autism spectrum disorder experts applied an established iterative decision-making consensus process to select from the candidate categories the most relevant ones to constitute the autism spectrum disorder Core Sets. The consensus process generated 111 second-level International Classification of Functioning, Disability and Health categories in the Comprehensive Core Set for autism spectrum disorder-one body structure, 20 body functions, 59 activities and participation categories, and 31 environmental factors. The Common Brief Core Set comprised 60 categories, while the age-appropriate core sets included 73 categories in the preschool version (0- to 5-year-old children), 81 in the school-age version (6- to 16-year-old children and adolescents), and 79 in the older adolescent and adult version (⩾17-year-old individuals). The autism spectrum disorder Core Sets mark a milestone toward the standardized assessment of autism spectrum disorder-related functioning in educational, administrative, clinical, and research settings.


Autism Spectrum Disorder/physiopathology , Autism Spectrum Disorder/psychology , International Classification of Functioning, Disability and Health , Adolescent , Child , Child, Preschool , Consensus , Humans , Infant , World Health Organization
9.
J Child Adolesc Trauma ; 12(1): 131-140, 2019 Mar.
Article En | MEDLINE | ID: mdl-32318186

This study examined the potential risks of maternal and child exposure to traumatic events resulting from political violence, specifically those related to emotional availability, parenting stress and children's behavioral problems. It also evaluated the feasibility of mitigating these effects through a play-based group intervention for conjoint dyads of mothers and toddlers. Results from 54 dyads show that the higher maternal and especially child exposure to political violence and other trauma, the lower their emotional availability in dyadic interactions (r = .40, p < .01). Emotional availability was associated with the mother's parenting stress, and both parenting stress and emotional availability were associated with the mother's perceptions of her child's behavior problems. Comparisons of observed emotional availability, child behavior problems as perceived by the mother, and reported stress in 28 dyads before and after participating in the intervention suggest that it may be possible to bolster emotional availability and to reduce child's behavior problems.

10.
Eur Psychiatry ; 55: 116-121, 2019 01.
Article En | MEDLINE | ID: mdl-30453155

BACKGROUND: The 22q11.2 deletion syndrome (22q11DS) is a neurogenetic condition characterized by high rates of psychiatric disorders. To our knowledge, this is the first study to assess psychiatric disorders in young children with 22q11DS using a structured psychiatric diagnostic interview, and one of few studies to use the complete gold standard diagnostic evaluation to examine the prevalence of autism spectrum disorder (ASD) in young children with 22q11DS and compare it to a matched control group with iASD. METHODS: We identified the psychiatric disorders and autistic phenotype of young children with 22q11DS (age 3-8 years) and compared them with those of age and sex-matched children with idiopathic autism (iASD). We used the gold standard psychiatric and ASD assessments including the Autism Diagnostic Interview-Revised (ADI-R), the Autism Diagnostic Observation Schedule (ADOS) and a clinical examination by a child psychiatrist. RESULTS: Eighty-four percent of the children with 22q11DS had at least one psychiatric disorder, including anxiety disorders and ADHD, and 16% met strict criteria for ASD. Children with 22q11DS and ASD symptoms had less severe overall ASD symptoms than those with iASD. Children with 22q11DS, regardless of ASD diagnosis, were characterized by repetitive restricted behaviors. CONCLUSIONS: Our results highlight the need to screen for psychiatric disorders in 22q11DS and treat them already in preschool years.


Autistic Disorder , DiGeorge Syndrome , Mental Disorders , Autistic Disorder/diagnosis , Autistic Disorder/epidemiology , Autistic Disorder/genetics , Autistic Disorder/psychology , Case-Control Studies , Child , Child, Preschool , DiGeorge Syndrome/diagnosis , DiGeorge Syndrome/epidemiology , DiGeorge Syndrome/psychology , Female , Humans , Interview, Psychological/methods , Israel/epidemiology , Male , Mass Screening/methods , Mental Disorders/diagnosis , Mental Disorders/epidemiology , Mental Disorders/psychology , Prevalence , Psychiatric Status Rating Scales , Research Design
11.
Am J Intellect Dev Disabil ; 123(4): 344-358, 2018 07.
Article En | MEDLINE | ID: mdl-29949422

The focus of this study was the ability of adolescents and young adults with Down syndrome to infer meaning from facial expressions in the absence of emotion labels and use this inference in order to adjust their behavior. Participants with Down syndrome ( N = 19, mean nonverbal mental age of 5.8 years) and 4- to 7-year-old typically developing children performed a novel task in which happy and angry faces were provided as feedback for a choice made by the participants. In making a subsequent choice, the participants with Down syndrome performed similarly to the 4 year olds, indicating a difficulty using angry faces as feedback. Individual differences within the group were also apparent. Implications for the development of social competence are discussed.


Child Development/physiology , Down Syndrome/physiopathology , Emotions/physiology , Facial Expression , Facial Recognition/physiology , Social Perception , Adolescent , Adult , Child , Child, Preschool , Female , Humans , Male , Young Adult
12.
Infant Behav Dev ; 50: 132-139, 2018 02.
Article En | MEDLINE | ID: mdl-29277061

This study examined the array of associations among the emotional valence and the coherence of mothers' representations of their relationship with their toddlers, mothers' reported parenting stress, and toddlers' internalizing and externalizing behaviors. To evaluate maternal representations, 55 mothers were interviewed using the Five Minute Speech Sample procedure (FMSS; Magaña et al., 1986), which was coded for criticism and positive comments (Magana-Amato, 1993), as well as coherence (Sher-Censor & Yates, 2015). Mothers also completed the Parenting Stress Index - Short Form (PSI; Abidin, 1997) to evaluate their parenting stress and the Child Behavior Checklist (CBCL/1.5-5; Achenbach & Rescorla, 2000) to assess their toddlers' internalizing and externalizing behaviors. Results indicated that parenting stress was associated with maternal criticism and fewer positive comments in the FMSS, but not with the coherence of mothers' FMSS. Parenting stress, criticism, and lower coherence in the FMSS were associated with maternal reports of externalizing behaviors. Only parenting stress and lower coherence in the FMSS were related to mothers' reports of internalizing behaviors of the child. Thus, the emotional valence and the coherence of mothers' representations of their relationship with their child and parenting stress may each constitute a distinct aspect of parenting and contribute to the understanding of individual differences in toddlers' internalizing and externalizing behaviors. Implications for research and practice with families of toddlers are discussed.


Child Behavior Disorders/psychology , Mother-Child Relations/psychology , Parenting/psychology , Stress, Psychological/psychology , Adult , Child Behavior Disorders/diagnosis , Child Behavior Disorders/epidemiology , Child, Preschool , Emotions/physiology , Female , Humans , Infant , Israel/epidemiology , Male , Mothers/psychology , Stress, Psychological/epidemiology
13.
Dev Psychopathol ; 29(4): 1189-1197, 2017 10.
Article En | MEDLINE | ID: mdl-28025955

Individuals with Williams syndrome and those with Down syndrome are both characterized by heightened social interest, although the manifestation is not always similar. Using a dot-probe task, we examined one possible source of difference: allocation of attention to facial expressions of emotion. Thirteen individuals with Williams syndrome (mean age = 19.2 years, range = 10-28.6), 20 with Down syndrome (mean age = 18.8 years, range = 12.1-26.3), and 19 typically developing children participated. The groups were matched for mental age (mean = 5.8 years). None of the groups displayed a bias to angry faces. The participants with Williams syndrome showed a selective bias toward happy faces, whereas the participants with Down syndrome behaved similarly to the typically developing participants with no such bias. Homogeneity in the direction of bias was markedly highest in the Williams syndrome group whose bias appeared to result from enhanced attention capture. They appeared to rapidly and selectively allocate attention toward positive facial expressions. The complexity of social approach behavior and the need to explore other aspects of cognition that may be implicated in this behavior in both syndromes is discussed.


Attention/physiology , Down Syndrome/psychology , Emotions/physiology , Facial Expression , Facial Recognition/physiology , Williams Syndrome/psychology , Adolescent , Adult , Child , Female , Humans , Male , Social Behavior , Young Adult
14.
Autism Res ; 9(9): 959-69, 2016 09.
Article En | MEDLINE | ID: mdl-26749373

OBJECTIVE: This study is the second of four to prepare International Classification of Functioning, Disability and Health (ICF; and Children and Youth version, ICF(-CY)) Core Sets for Autism Spectrum Disorder (ASD).The objective of this study was to survey the opinions and experiences of international experts on functioning and disability in ASD. METHODS: Using a protocol stipulated by the World Health Organization (WHO) and monitored by the ICF Research Branch, an email-based questionnaire was circulated worldwide among ASD experts, and meaningful functional ability and disability concepts were extracted from their responses. These concepts were then linked to the ICF(-CY) by two independent researchers using a standardized linking procedure. RESULTS: N = 225 experts from 10 different disciplines and all six WHO-regions completed the survey. Meaningful concepts from the responses were linked to 210 ICF(-CY) categories. Of these, 103 categories were considered most relevant to ASD (i.e., identified by at least 5% of the experts), of which 37 were related to Activities and Participation, 35 to Body functions, 22 to Environmental factors, and 9 to Body structures. A variety of personal characteristics and ASD-related functioning skills were provided by experts, including honesty, loyalty, attention to detail and creative talents. Reported gender differences in ASD comprised more externalizing behaviors among males and more internalizing behaviors in females. CONCLUSION: The ICF(-CY) categories derived from international expert opinions indicate that the impact of ASD on functioning extends far beyond core symptom domains. Autism Res 2016, 9: 959-969. © 2016 The Authors Autism Research published by Wiley Periodicals, Inc. on behalf of International Society for Autism Research.


Autism Spectrum Disorder/diagnosis , Cross-Cultural Comparison , Disability Evaluation , Activities of Daily Living/classification , Activities of Daily Living/psychology , Adolescent , Adult , Aged , Autism Spectrum Disorder/classification , Autism Spectrum Disorder/psychology , Child , Child, Preschool , Female , Health Surveys , Humans , Interdisciplinary Communication , International Classification of Functioning, Disability and Health , Intersectoral Collaboration , Male , Middle Aged , Sex Factors , World Health Organization
15.
Autism Res ; 8(6): 782-94, 2015 Dec.
Article En | MEDLINE | ID: mdl-25820780

OBJECTIVE: This study is the first in a series of four empirical investigations to develop International Classification of Functioning, Disability and Health (ICF) Core Sets for Autism Spectrum Disorder (ASD). The objective was to use a systematic review approach to identify, number, and link functional ability and disability concepts used in the scientific ASD literature to the nomenclature of the ICF-CY (Children and Youth version of the ICF, covering the life span). METHODS: Systematic searches on outcome studies of ASD were carried out in Medline/PubMed, PsycINFO, ERIC and Cinahl, and relevant functional ability and disability concepts extracted from the included studies. These concepts were then linked to the ICF-CY by two independent researchers using a standardized linking procedure. New concepts were extracted from the studies until saturation of identified ICF-CY categories was reached. RESULTS: Seventy-one studies were included in the final analysis and 2475 meaningful concepts contained in these studies were linked to 146 ICF-CY categories. Of these, 99 categories were considered most relevant to ASD (i.e., identified in at least 5% of the studies), of which 63 were related to Activities and Participation, 28 were related to Body functions, and 8 were related to Environmental factors. The five most frequently identified categories were basic interpersonal interactions (51%), emotional functions (49%), complex interpersonal interactions (48%), attention functions (44%), and mental functions of language (44%). CONCLUSION: The broad variety of ICF-CY categories identified in this study reflects the heterogeneity of functional differences found in ASD--both with respect to disability and exceptionality--and underlines the potential value of the ICF-CY as a framework to capture an individual's functioning in all dimensions of life. The current results in combination with three additional preparatory studies (expert survey, focus groups, and clinical study) will provide the scientific basis for defining the ICF Core Sets for ASD for multipurpose use in basic and applied research and every day clinical practice of ASD.


Autism Spectrum Disorder/diagnosis , International Classification of Functioning, Disability and Health , Activities of Daily Living , Adolescent , Child , Humans
16.
Res Dev Disabil ; 34(11): 4103-14, 2013 Nov.
Article En | MEDLINE | ID: mdl-24055712

Studies have shown that stigmatization is linked to lower quality of life; however, only scant research has examined the association between family caregivers' internalization of stigma (affiliate stigma) and their subjective quality of life (subjective well-being, SWB). Furthermore, studies have rarely examined this association via comparison between caregivers of individuals with different developmental disabilities in addition to examining the influence of psychosocial protective factors. These were the aims of the current study. Family caregivers (N=176) of individuals with autism spectrum disorders (ASD), intellectual disabilities (ID), and physical disabilities (PD) completed a self-report structured questionnaire including scales measuring SWB, affiliate stigma, burden, positive meaning in caregiving, social support and self-esteem. Results showed that SWB of family caregivers was below the average normative level and especially low for caregivers of individuals with ASD. The strongest predictors of SWB were caregivers' self-esteem, social support, positive meaning in caregiving, and affiliate stigma. Furthermore, an interaction was found between affiliate stigma and diagnosis, showing that among caregivers of individuals with ASD, greater levels of stigma were associated with lower ratings of SWB, whereas such an association was not found among caregivers of individuals with ID or PD. Findings from this study point to the importance of supporting caregivers across the life-span in order to decrease stigma, improve social support and self-esteem and improve SWB. Further, findings point to the need to respond differentially to the various developmental disabilities.


Caregivers/psychology , Child Development Disorders, Pervasive/nursing , Developmental Disabilities/nursing , Intellectual Disability/nursing , Parents/psychology , Personal Satisfaction , Quality of Life/psychology , Social Stigma , Adult , Female , Humans , Male , Middle Aged , Self Concept , Social Support , Young Adult
17.
J Autoimmun ; 44: 1-7, 2013 Aug.
Article En | MEDLINE | ID: mdl-23867105

Autism Spectrum Disorders (ASD) are a group of heterogeneous neurodevelopmental conditions presenting in early childhood with a prevalence ranging from 0.7% to 2.64%. Social interaction and communication skills are impaired and children often present with unusual repetitive behavior. The condition persists for life with major implications for the individual, the family and the entire health care system. While the etiology of ASD remains unknown, various clues suggest a possible association with altered immune responses and ASD. Inflammation in the brain and CNS has been reported by several groups with notable microglia activation and increased cytokine production in postmortem brain specimens of young and old individuals with ASD. Moreover several laboratories have isolated distinctive brain and CNS reactive antibodies from individuals with ASD. Large population based epidemiological studies have established a correlation between ASD and a family history of autoimmune diseases, associations with MHC complex haplotypes, and abnormal levels of various inflammatory cytokines and immunological markers in the blood. In addition, there is evidence that antibodies that are only present in some mothers of children with ASD bind to fetal brain proteins and may be a marker or risk factor for ASD. Studies involving the injection of these ASD specific maternal serum antibodies into pregnant mice during gestation, or gestational exposure of Rhesus monkeys to IgG subclass of these antibodies, have consistently elicited behavioral changes in offspring that have relevance to ASD. We will summarize the various types of studies associating ASD with the immune system, critically evaluate the quality of these studies, and attempt to integrate them in a way that clarifies the areas of immune and autoimmune phenomena in ASD research that will be important indicators for future research.


Autoimmune Diseases of the Nervous System/immunology , Child Development Disorders, Pervasive/immunology , Animals , Antibodies/immunology , Brain/immunology , Brain/pathology , Child , Humans , Inflammation/immunology
18.
J Autism Dev Disord ; 42(7): 1364-76, 2012 Jul.
Article En | MEDLINE | ID: mdl-21960456

This study compared moral and social reasoning in individuals with and without autism spectrum disorders (ASD). Ten familiar schoolyard transgressions were shown to 18 participants with and 18 participants without ASD. They judged the appropriateness of the behavior and explained their judgments. Analysis of the rationales revealed that participants with typical development used significantly more abstract rules than participants with ASD, who provided more nonspecific condemnations of the behaviors. Both groups judged social conventional transgressions to be more context-bound than moral transgressions, with this distinction more pronounced in typically developing individuals, who also provided significantly more examples of situations in which the depicted behaviors would be acceptable. The educational implications of these findings for individuals with ASD are discussed.


Child Development Disorders, Pervasive/diagnosis , Child Development Disorders, Pervasive/psychology , Moral Development , Problem Solving , Social Behavior , Adolescent , Child , Female , Humans , Judgment , Male , Reference Values , Social Environment , Social Perception , Social Values
19.
J Consult Clin Psychol ; 75(4): 594-604, 2007 Aug.
Article En | MEDLINE | ID: mdl-17663613

Verbal skills were assessed at approximately ages 2, 3, 5, and 9 years for 206 children with a clinical diagnosis of autism (n = 98), pervasive developmental disorders-not otherwise specified (PDD-NOS; n = 58), or nonspectrum developmental disabilities (n = 50). Growth curve analyses were used to analyze verbal skills trajectories over time. Nonverbal IQ and joint attention emerged as strong positive predictors of verbal outcome. The gap between the autism and other 2 groups widened with time as the latter improved at a higher rate. However, there was considerable variability within diagnostic groups. Children with autism most at risk for more serious language impairments later in life can be identified with considerable accuracy at a very young age, while improvement can range from minimal to dramatic.


Autistic Disorder/epidemiology , Cognition Disorders/epidemiology , Verbal Behavior , Attention , Autistic Disorder/diagnosis , Child , Child, Preschool , Cognition Disorders/diagnosis , Female , Humans , Language , Male , Nonverbal Communication , Observer Variation , Prevalence , Psychometrics , Severity of Illness Index
20.
J Child Lang ; 34(2): 411-23, 2007 May.
Article En | MEDLINE | ID: mdl-17542163

The ability to extract meaning through the use of syntactic cues, adapted from Naigles' (1990) paradigm, was investigated in Hebrew-speaking children with autism, those with specific language impairment (SLI) and those with typical language development (TLD), in an attempt to shed light on similarities and differences between the two diagnostic categories, both defined by primary language deficits. Thirteen children with autism and 13 with SLI were matched on chronological age, level of language functioning and gender, and 13 children with TLD were matched to the children in the two clinical groups according to language level, as measured by the CELF-P. Children with autism and children with TLD learned novel words using the syntactical cues in the sentences in which they were presented, whereas children with SLI experienced more difficulty, learning only that which would be expected from chance according to the binomial test. Only 4 of the 13 children with SLI (31%) learned the new words, whereas 11 children with autism and 10 children with TLD learned the novel verb using syntactical cues from the sentence frame. The results are analyzed in terms of possible underlying mechanisms in language acquisition. Children with autism seem to rely on relatively intact syntactic abilities, while children with SLI seem to have marked impairment in using this mechanism in acquiring word meaning. Implications for future research and intervention with preschool children with primary language disorders are discussed.


Autistic Disorder/epidemiology , Cues , Language Development Disorders/diagnosis , Language Development Disorders/epidemiology , Verbal Behavior , Verbal Learning , Child , Child, Preschool , Female , Humans , Linguistics/methods , Male , Prevalence , Severity of Illness Index
...