Evaluating Functional Communication Improvements in Autism Support Classrooms Using Evidence-Based Practices

Abstract

This practicum, completed at HANDS in Autism®, focused on evaluating the implementation and impact of evidence-based practices (EBPs) in collaborative school sites supporting students with Autism Spectrum Disorder (ASD). The project involved working with educational teams to administer interventions aimed at improving functional communication and reducing problem behaviors. Using the Classroom-Wide Data Rating (C-WDR) system, behavior trends were monitored through structured observations, with data collected monthly and analyzed in REDCap, Excel, and OneDrive. Findings revealed improvements in functional communication over the 2021–2022 academic year and indicated that fidelity of EBP implementation correlated with student engagement and behavioral outcomes. The practicum provided opportunities for direct collaboration with school personnel, hands-on data collection, and insight into individualized intervention planning, contributing to broader goals of inclusive education and improved behavioral health for students with ASD.