Autism is heterogeneous at many levels, including clinical symptoms and etiology. A key strategy in studying heterogeneous conditions is having large enough sample sizes to stratify into smaller groups that are more homogeneous. SPARK and Simons Searchlight are large and growing research cohorts of individuals with autism in the United States and…

How mental health disorders such as obsessive compulsive disorder (OCD) manifest in high ability youth has received little empirical attention, and differentiating OCD from other diagnoses like autism spectrum disorder (ASD) can be challenging. The purpose of this study was to examine clinical profiles among OCD, ASD, or no diagnosis for those of…

Autoclitics are secondary verbal operants that are controlled by a feature of the conditions that occasion or evoke a primary verbal operant such as a tact or mand. Qualifying autoclitics extend, negate, or assert a speaker's primary verbal response and modify the intensity or direction of the listener's behavior. Howard and Rice (1988)…

Autistic people need sensory gardens specially designed for them to improve psychologically and physically. It also helps them get able to participate in society. The aim of the present study was to plan the close environment of the Inönü University Foundation Special Education and Rehabilitation Center (IFSER) as a sensory garden for children…

Families of children with autism spectrum disorder (ASD) face challenges engaging in services following diagnosis. This study: (1) developed and implemented a toolkit to tailor ASD evaluation feedback to families' needs, and (2) evaluated caregiver and provider perceptions of the toolkit. Focus groups with providers (N = 11) informed toolkit…

This study combined data from the National Survey of Children's Health (NSCH; 2016--2019) to develop state-level percentages of Hispanic, non-Hispanic Black, non-Hispanic other race, and non-Hispanic White children receiving developmental screening and/or monitoring and diagnosed with an autism spectrum disorder or developmental delay (ASD/DD).…

Visual information is organised according to visual grouping principles. In visual grouping tasks individuals with ASD have shown equivocal performance. We explored neural correlates of Gestalt grouping in individuals with and without ASD. Neuromagnetic activity of individuals with (15) and without (18) ASD was compared during a visual grouping…

In this experimental piece of writing I want to think about the pedagogy of contact and the plight of the hikikomori or social recluse in Japan. I am interested in exploring how the hikikomori practices a kind of contactlessness or what I will call a deadly ipseity of desire. What does it mean to resist contact, to be without contact, to be…

Emotion dysregulation is common among individuals with autism spectrum disorder (ASD). This study examined the relationship between emotion dysregulation and resting heart rate variability (HRV), a marker of the autonomic nervous system, in ASD adolescents. Resting HRV data were collected from ASD (n = 23) and typically developing (TD) adolescents…

Youth with autism spectrum disorder (ASD) often experience difficulties related to aggression, disruptive behavior, and regulation of emotions that precipitate these behaviors (i.e., anger). The extent to which aggression, disruptive behaviors, and anger dysregulation are correlated with distinct or overlapping factors has not yet been explored.…

Research capacity building is a process by which individuals and organizations develop skills and infrastructure resulting in greater ability to conduct useful research. Frequently, research quality and productivity measures focus on outcomes, such as peer-reviewed publications or grants awarded. Such distal measures are not informative when…

Insofar as the autistic-like phenotype presents in the general population, it consists of partially dissociable traits, such as social and sensory issues. Here, we investigate individual differences in cortical organisation related to autistic-like traits. Connectome gradient decomposition based on resting state fMRI data reliably reveals a…

Sensory processing abilities are highly variable within and across people diagnosed with autism and attention-deficit/hyperactivity disorder (ADHD). This study examined the transdiagnostic nature of sensory processing abilities, and their association with features of autism and ADHD, in a large sample of autistic people (n = 495) and people with…

Qualitative studies of autistic people's pregnancy experiences have indicated sensory and communication related barriers to accessing adequate prenatal healthcare. However, quantitative work on the topic is scarce. This online survey study explored pregnancy experiences among 417 autistic and 524 non-autistic people. Compared with non-autistic…

This study investigated the self-reported school experiences of autistic students in Canada using a critical disability framework and a phenomenological research lens. Student perception data were collected using a mixed-method convergent parallel research design. Quantitative survey data (n = 72) and qualitative data (n = 19 open-ended responses…