Implementation of evidence-based practices for autistic students must be informed by robust research literature. Randomized-controlled trials (RCTs) are often considered a "gold standard" methodology for determining the effectiveness of interventions. However, the complex nature of schools presents challenges for implementing successful…

Procedural fidelity is the extent to which an intervention is implemented as designed and is an important component of research and practice. There are multiple ways to measure procedural fidelity, and few studies have explored how procedural fidelity varies based on the method of measurement. The current study compared adherence to discrete-trial…

Autistic students are educated in Australia across a variety of contexts and almost all educators use individualized goal-setting as a way of ensuring appropriate accommodations and curriculum modifications. Educators experience similar challenges when developing individualized goals for students, including lack of a standardized process for goal…

Although the field of autism intervention has strived to identify evidence-based practices, translating these interventions into real-world settings remains a significant challenge. This gap particularly impacts marginalized communities, where access to and quality of services are often inferior. Implementation science addresses these gaps by…

Naturalistic developmental behavioral interventions (NDBIs) are considered one of the best practices for autistic children and their families. Most NDBIs include a component of providing training and/or coaching to caregivers to enhance skill acquisition and generalization. The procedures to implement these NDBIs are often clearly delineated in…

Purpose: Telehealth delivery increases accessibility of parent-mediated interventions that teach parents skills and support autistic children's social communication. Reciprocal Imitation Training (RIT), an evidence-based Naturalistic Developmental Behavioral Intervention (NDBI) focused on imitation skills, a common difficulty in autism, holds…

Following high school exit, many autistic young adults are not enrolled in post-secondary education or employed, and few are engaged in community activities. This disengagement among autistic young adults may be a result of the limited or inadequate supports provided to autistic transition-age youth in schools. Therefore, the purpose of the…

As the number of children diagnosed with autism spectrum disorder (ASD) increases, the need for well trained teachers who can implement behavior interventions also increases. The current study examines the available research to determine which methods of training are most effective in increasing teacher fidelity to implement behavior…

A systematic review and meta-analysis were utilised to explore the methodological quality, program fidelity, and efficacy of social skills group programs (SSGPs) aiming to support autistic adolescents in navigating their everyday social worlds. The study evaluated the methodological quality and theoretical fidelity of studies, with a random effect…

Background: Evidence-based practice (EBP) use is varied in autism spectrum disorder community-based organizations (ASD-CBOs) in the United States. Aim: The ACT SMART Implementation Toolkit--a multi-faceted implementation strategy guiding teams through implementation phases--was pilot tested to assess its preliminary effectiveness in increasing EBP…

The purpose of this study was to test the use of Pivotal Response Treatment (PRT) in the secondary school setting. There were two main goals: (a) to evaluate secondary education providers' ability to implement PRT with fidelity following a PRT training program; and (b) to evaluate the effects of school-implemented PRT on the social communication…

Caregiver-mediated interventions for young autistic children are increasingly considered standard of care. These interventions share two sets of components: strategies to improve children's communication, behavior, and development; and procedures to coach caregivers to implement those strategies. To date, no review has examined how caregiver…

Caregiver-mediated interventions for young autistic children are increasingly considered standard of care. These interventions share two sets of components: strategies to improve children's communication, behavior, and development; and procedures to coach caregivers to implement those strategies. To date, no review has examined how caregiver…

The Picture Exchange Communication System (PECS) is an Augmentative and Alternative Communication (AAC) system which is widely used to support children with developmental disabilities. In the present study, we surveyed individuals responsible for implementing PECS in special educational settings in the United Kingdom (N=283). We explored knowledge…

Ensuring effective use of evidence-based practice (EBP) for autism in schools is imperative due to the significantly increasing number of autistic students receiving school services each year. High-quality EBP use has proven challenging in schools. Research indicates implementation climate, or how EBP are supported, rewarded, and valued, and EBP…