Specifically, this study will test the effects of the newly redesigned Research Units in Behavioral Intervention in Educational Settings (RUBIES) Implementation Strategy in comparison with the unadapted Research Units in Behavioral Intervention (RUBI) Implementation Strategy on DDBT mechanisms (engagement, usability, appropriateness), proximal implementation outcomes (adoption, fidelity, adaptation, reach) and child outcomes (disruptive behavior, functioning, top problems). Compared with the un-adapted RUBI IS, the newly designed implementation strategy RUBIES-Team will lead to:
H3-1: greater RUBIES usability, engagement, and appropriateness; H3-2: greater RUBIES adoption, fidelity, and reach, with fewer reactive adaptations to the RUBIES IS; H3-3: noninferiority on student disruptive behavior in autistic children; and H3-4: more students with improved behavioral outcomes than deterioration or unchanged outcomes across conditions.