The purpose of this dissertation was to use delay discounting to understand how teachers of students who engage in challenging behavior discount delays in behavioral treatment outcomes. Delay discounting is relevant to teacher decision-making because the length of time required to reduce challenging behavior through effective behavior…

Background and Aims: A literature review of both Eastern and Western literature regarding families of children with autism spectrum disorder (ASD) revealed limited empirical research that examines ASD in China. Furthermore, most research in this area comes from a deficit model and there is a lack of research that comes from a strengths background.…

One-hundred twenty-four pre-school children referred for assessment to a neuropsychiatric team were included in this study of the Autism Behavior Checklist (ABC), ESSENCE-Q, and Conners Abbreviated Parent-Teacher Rating Scale (CAPRS). All three questionnaires showed a good correlation towards severity of symptoms in ASD. The ABC questionnaire was,…

This article describes novel methods of applying the Ages and Stages Questionnaire--3rd edition (ASQ-3) to assess and quantify developmental delay among children following the 2015-2016 Zika virus outbreak in Brazil. Many of the children with Zika virus infection were expected to have severe developmental delay. However, administering the ASQ-3 to…

Assessment of anxiety in children with autism spectrum disorder (ASD) most commonly includes parent questionnaires. However, due to the nature of the questions and verbal limitations often present in children with ASD, caregivers may have difficulty completing such measures. Caregivers of 144 children with ASD ages 6 to 12 completed the Child and…

Background: In addition to symptoms of neurodevelopmental disorders, functional impairment is crucial to the determination of clinical significance. The aim of this study was to examine partial validity and usefulness of the Strengths and Difficulties Questionnaire's (SDQ) impact supplement (SDQ impact) in measuring functional impairment in…

In typically-developing (TD) individuals, effective emotion regulation strategies have been associated with positive outcomes in various areas, including social functioning. Although impaired social functioning is a core criterion of Autism Spectrum Disorder (ASD), the role of emotion regulation ability in ASD has been largely ignored. This study…

Research on siblings of youth with autism spectrum disorder (ASD) suggests that some phenotypic presentation, known as the broader autism phenotype (BAP), is common among siblings without an ASD diagnosis (e.g., Ruzich et al. in Autism Res 9(6):658-665, 2016). Whereas the symptoms that underlie both ASD and the BAP share commonality, the structure…

Problematic and disruptive behaviours continue to be a pervasive problem in elementary school classrooms across the globe, with recent reports indicating rising trends. The present study seeks to describe a unique sample of children who are seeking mental health services and present with specific problematic school behaviours. Preliminary analyses…

In England, eliciting the views, feelings and aspirations of young people with special education needs is central to the Special Education Reforms of 2015. However, there is little guidance on how to do this with young people who have intellectual and communication difficulties. In this research project, a questionnaire was developed and used as…

The present study examined differences in symptom presentation in screening for pediatric depression via evaluation of the Patient Health Questionnaire-9 (PHQ-9). In particular, we examined whether PHQ-9 items function differentially among deaf and hard-of-hearing (DHH; n = 75) and hearing (n = 75) youth based on participants recruited from crisis…

Purpose: Return to competitive employment presents a major challenge to adults who survive traumatic brain injury (TBI). This study was undertaken to better understand factors that shape employment outcome by comparing the communication profiles and self-awareness of communication deficits of adults who return to and maintain employment with those…

Background: Participation is one of the most important interdisciplinary outcome variables in biopsychosocial conceptions of health and disability. While the literature surrounding social and community participation in persons with disabilities indicates that participation is a highly subjective construct, there are few known psychometrically…

Co-occurring problems with mood and anxiety among adolescents and adults on the autism spectrum are highly prevalent and contribute to poor outcomes and diminished quality of life. The current study's principal aim was to evaluate variation in the presentation of depression symptomatology among adolescents and adults with autism spectrum disorder,…

Background: In contrast with most medical and pharmaceutical therapies, the optimal dosage for voice therapy or training is unknown. Aims: The aim of this study was to compare the effect of a short-term intensive voice training (IVT) with a longer-term traditional voice training (TVT) on the vocal quality and vocal capacities of vocally healthy…