“…Public administration of human service agencies aims to advance social welfare through efficient, effective delivery of policies, programs, and services. Yet, the complex array of modern-day human services issues—such as the Opioid Overdose Crisis (National Institute on Drug Abuse, 2020 ; World Health Organization, 2020 ), the lack of affordable housing and chronic homelessness crisis (Baptista et al, 2017 ; Culhane & Byrne, 2010 ; Marr, 2015 ; Rohe, 2017 ), the over-institutionalization of children and youth (Chege & Ucembe, 2020 ; Laklija et al, 2020 ; Wulczyn et al, 2015 )—have not been adequately addressed on a large scale in the United States (U.S.) (Fantuzzo et al, 2017 ; Kettl, 2002 , 2009 , 2012 ; Lindblom & Cohen, 1979 ). Out of this challenge, the movement toward evidence-based policymaking has emerged to encourage use of “the best available research and information on program results to guide decisions at all stages of the policy process and in each branch of government” (Pew-MacArthur Results First Initiative, 2014 , p. 2).…”