“…Service privatization and devolution have generated considerable service experimentation and redesign (Edwards, Cooke, & Reid, 1996;Weil, 1996), and the agencies implementing these service changes often have little research experience (Gilbert & Terrell, 1998). At the same time, competition over resources has fueled demands to demonstrate service effectiveness (Auslander, 1996;Cheetham, 1997;Cherin & Meezan, 1998;Osborne, 1993).…”