“…Decades of research have generated support for MTSS frameworks as comprehensive models of service delivery across two primary domains: academics and social behavior (Barnett, Eber, & Weist, 2013; Bradshaw, Reinke, Brown, Bevans, & Leaf, 2008; Fixsen & Blase, 2008; Jimerson et al, 2007, 2015; VanDerHeyden, Witt, & Gilbertson, 2007). Though MTSS frameworks, such as Positive Behavioral Interventions and Supports (PBIS), have demonstrated relevance to social behavior concerns (e.g., externalizing problems, attention difficulties), research has not yielded recommendations for MTSS frameworks targeting internalizing problems associated with disturbances in emotion and mood (e.g., depression, anxiety; McIntosh, Ty, & Miller, 2014).…”