The purely descriptive definition of autism introduced by the DSM III in 1980 marked a departure from previous DSM editions, which mixed phenomenological descriptions with psychoanalytic theories of etiology. This provided a blank slate upon which a variety of novel theories emerged to conceptualize autism and its treatment in the following four…

Network modeling of the social, communication and restrictive/repetitive behaviors (RRBs) included in the definition of Autism Spectrum Disorder was performed. The Autism Diagnostic Interview-Revised (ADI-R) assessed behaviors in 139 pre-school cases at two cross-sections that averaged 34.8 months apart. Cross-sectional networks were based on the…

This article questions the ways autism knowledge is racially assembled. Of specific interest is how clinical and cultural definitions of autism routinely deny the existence of autistics of colour and regularly instantiate autism as a White condition. Employing a contrapuntal reading of autism knowledge, which foregrounds the life-writings of…

A large body of literature examines parental interpretations of their child's autism diagnosis. However, research examining intersections between parental disclosure of their child's autism diagnosis to their child and their child's identity development is lacking. The primary aim of this study was to analyze if parental decisions to…

Traditionally, most autism assessment instruments are based on medical models and designed to identify social communication deficits and behavioral abnormality in an individual. However, as more autistic narratives reveal the insider views of autists, some scholars and autistic activists support the neurodiversity model and assert the acceptance…

We assessed anxiety consistent (i.e., "traditional") and inconsistent (i.e., "atypical") with diagnostic and statistical manual (DSM) definitions in autism spectrum disorder (ASD). Differential relationships between traditional anxiety, atypical anxiety, child characteristics, anxiety predictors and ASD-symptomology were…

The Gilliam Autism Rating Scale-Third Edition (GARS-3) is a norm-referenced tool designed to screen for autism spectrum disorders (ASD) in individuals between the ages of 3 and 22 (Gilliam, 2014). The GARS-3 test kit consists of three different components and includes an "Examiner's Manual," summary/response forms (50), and the…

Leo Kanner in 1943 for the first time described the autistic disorder calling it a clinical syndrome characterized by an inability relational, resistance to change, atypic language (deficit of acquisition, echolalia, mutism, occasional pronoun reversal), repetitive play and stereotype excellent, mechanical memory, excessive emotional reactions and…

Self-injurious behaviors (SIB) have been reported in more than 30% of children with an autism spectrum disorder (ASD) in clinic-based studies. This study estimated the prevalence of SIB in a large population-based sample of children with ASD in the United States. A total of 8,065 children who met the surveillance case definition for ASD in the…

The relationship of motor proficiency with emotional/behavioural disturbance, autistic symptoms and communication disturbance was investigated in children diagnosed with autism and Asperger's disorder (AD). The Movement Assessment Battery for Children was used as a measure of motor impairment, and the Developmental Behavioural Checklist was used…

A decade and a half have elapsed since DSM-IV and ICD-10 appeared. During this time the convergent definitions of autism and related disorders in these two diagnostic systems have stimulated tremendous research. In this brief review we summarize areas of progress and continuing controversy, including approaches to diagnosis in more cognitively…

Although, the operationalization of the autism spectrum disorder has been updated around two domains, the broad autism phenotype (BAP) one has not. Additionally, the items of the three common BAP measures, the Broad Autism Phenotype Questionnaire (BAPQ), the Autism Quotient, and the Social Responsiveness Scale (SRS), remain organized around a…

The prevalence of Autism and other Autism Spectrum Disorders (ASDs) has increased dramatically in recent years. The criterion for a clinical diagnosis of Autism, however, is independent from the special education eligibility requirements for Autism services. While the DSM-IV-TR provides a nationally-accepted definition for Autism and ASD, under…

The purpose of this article is to introduce the reader to autism. The article begins with a definition of autism. This will be followed by a discussion of possible causes of autism as well as common characteristics associated with the disorder. (Contains 1 table.)

As the number of individuals diagnosed with Autism Spectrum Disorders grows, leaders are increasingly recognizing the limitations of the existing literature base to serve unique subsets of students on the spectrum. To date, there is a dearth of research regarding individuals who are both diagnosed on the spectrum and identified as gifted or high…