Assessment of children's restricted and repetitive behaviours offers potential opportunities to improve early diagnosis of autism spectrum disorder (ASD) and timely access to interventions and support. To facilitate this requires understanding of the phenomenology of repetitive behaviours in ASD, including differentiating behaviours seen in ASD…

Siblings are important "peers" for children. Unfortunately, children with autism often do not play or interact often with their typically developing siblings. The purpose of this study was to teach three typically developing children (ages 4-6) skills that were likely to increase the amount and quality of social play interactions with their…

Despite its prominence, pragmatic characteristic associated with autism is under-explored and thus was not well defined. The present study attempted to depict a relatively comprehensive profile of language pragmatics in children with high-functioning autism (HFA) using the Pragmatic Rating Scale (PRS). Pragmatic behaviors of 26 HFA children were…

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…

Over more than a decade, specialist Applied Behavior Analysis (ABA) schools or classes for children with autism have developed in the UK and Ireland. However, very little is known internationally about how ABA is defined in practice in school settings, the characteristics of children supported in ABA school settings, and the staffing structures…

The current study investigated the relations among parent-child joint engagement, dyadic interactive behaviors, and children's subsequent social competence with peers. Participants were 40 children (20 children with autism, and 20 developmentally-matched typical children) between the ages of 2.75 and 6.5 years. Observational coding was conducted…

Autism spectrum disorders (ASD) are characterized by the presence of repetitive behavior and stereotyped patterns of interest and activities. It is common for clinicians to assume that repetitive behaviors are maintained by automatic reinforcement but, as with any challenging behavior, the function of stereotypy should not be assumed based on its…

The evidence for Early and Intensive Behavioral Intervention (EIBI) for children with autism is well founded in several efficacy studies. However, only a few studies have investigated the effectiveness of EIBI in community settings. This study examined whether children receiving one year of EIBI (N = 35) would make larger gains in adaptive…

The present study aims to characterize the prevalence of autism spectrum disorders (ASDs) in Taiwan while examining the effects of age, gender, and urbanization on ASD occurrence. A cross-sectional study was conducted to analyze data from 895,639 random health insurance claimants who claimed medical services in the year 2007. Autism was defined…

Because previous studies of attention in autism spectrum disorders (ASD) have been restricted in age range examined, little is known about how these processes develop over the course of childhood. In this study we examined cross-sectional age effects on patterns of visual attention to social and nonsocial information in 43 typically developing…

Effective training of caregivers is an integral part of top-quality treatment programs for individuals with autism spectrum disorders (ASD). However, traditional caregiver training can be time consuming and costly. The development of Web-based electronic training programs (e.g., "eLearning") may extend training to rural areas, thereby increasing…

This study addressed what role movement timing irregularities have in producing the motor deficits documented in Asperger's Syndrome (AS). Participants included males with AS (n = 14) and without (n = 16), matched by age (7-23 years) and with no significant IQ differences. They completed measures of timing perception (comparisons of tempo of…

Autism Spectrum Disorders (ASDs) are characterized by pervasive impairments in repetitive behaviors or interests, communication, and socialization. As the onset of these features occurs at a very young age, early detection is of the utmost importance. In an attempt to better clarify the behavioral presentation of communication and socialization…

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…

The purpose of this study was to compare a group of recently diagnosed bilingual-exposed children with autism (n = 20) aged 24-2 months with a matched group of monolingual-exposed children with autism (n = 40). The groups were matched with regard to chronological age at the time of language assessment and nonverbal IQ score, then compared with…