Effective support for children with developmental disabilities or delays is dependent on the successful collaboration between families and professionals and among professionals. For years, researchers and professionals have been coaching caregivers and other professionals to implement evidence-based practices with children with disabilities.…

Effectiveness of motor interventions depends not only on learning content but also on the used teaching strategies. However, little is known regarding the application of teaching strategies in clinical practice. This study aimed to develop and assess psychometric properties of a new Dutch observational instrument to document teaching strategies:…

This study utilized a mixed methods design to analyze responses from a nationally distributed survey of professionals' (N = 1,000) experiences conducting initial evaluations for early intervention and preschool special education during the COVID-19 pandemic. Most personnel reported pausing their initial evaluations at some point during the…

Audio-visual recording and location tracking produce enormous quantities of digital data with which researchers can document children's everyday interactions in naturalistic settings and assessment contexts. Machine learning and other computational approaches can produce replicable, automated measurements of these big behavioral data. The…

Age-related behavioural change in Cornelia de Lange syndrome is poorly understood. We report a 7 year follow-up study of adaptive behaviour, autism spectrum disorder symptomatology, language skills and behavioural characteristics in 30 individuals with Cornelia de Lange syndrome, compared with 18 individuals with Cri du Chat syndrome. The…

This study compared the efficacy of no choice and choice of preferred engagement stimuli to reduce escape-maintained disruptive behavior of pupils in kindergarten with developmental disabilities in inclusive classes. This study demonstrated how functional behavior assessment can be conducted in a school setting to determine the functional…

Early intervention (EI) service providers working with young children with developmental disabilities and delays and their families often utilize coaching practices to engage caregivers in the EI process. Within the literature, the usefulness of coaching has been identified. However, little is known about how coaching practices look in…

Although the early behaviors associated with autism spectrum disorder have been well characterized, many behaviors are also commonly observed in young children with other developmental delays and even in those with typical development. Therefore, consideration must be given to whether a child demonstrates sufficient autism spectrum disorder…

Video self-modeling (VSM) uses a method called "feedforward" to provide children the opportunity to view themselves as they perform in a more advanced or appropriate manner than they do presently. Typically, this is accomplished through the careful editing of videos. Studies on VSM and social skills with children on the autism spectrum…

Individuals with autism spectrum disorder (ASD) frequently exhibit generalization errors, but many instructional programs fail to address this deficit. Generalization errors encompass when the learner should extend the use of a newly taught behavior to other contexts but does not (under-generalization), as well as when he or she should not use the…

The current study is a qualitative analysis of the results of a literacy skills intervention with a group comprising of three individuals with Down syndrome and three individuals with other developmental disabilities. The intervention was developed to address the concern that individuals in this population are often only exposed to functional…

This study used a multiple probe (conditions) design across behaviors to investigate the effects of an app for the tablet computer to teach spelling of academic content words to four students with developmental disabilities. The app delivered instruction using a model-lead-test format and students typed on the on-screen keyboard. The study also…

We assessed potential factors associated with "current" or "ever" self-injurious behaviors, reported in the Autism Diagnostic Interview-Revised, among children with autism spectrum disorder (n = 692) from the Study to Explore Early Development. Data on factors examined were obtained from questionnaires, standardized clinical…

This paper charted the cognitive and behavioural profiles from toddlerhood to middle childhood in 48 children diagnosed with ASD at 24 months. The Mullen Scales of Early Learning (MSEL) was administered at 24- and 48-months and the Wechsler Abbreviated Scale of Intelligence (WASI) at school age. Autism severity was derived using The Autism…

Functional assessment and functional analysis are processes that have been applied successfully in work with people who have developmental disabilities, but they have been used rarely with students who experience emotional or behavioral disorders. In the present study, five students in elementary school programs for severe emotional disturbance…