“…As noted by several authors (e.g., McGuire, 2011McGuire, , 2013, the ultimate goal of an intervention program should be changing actual behavior, and this outcome should be directly observable and quantifiable. This issue seems to be especially relevant taking into account that disciplinary infractions inside prisons are highly prevalent, which reduce order, threaten the strength of security and custody, and introduce significant costs to the entire correctional systems (Auty, Cope, & Liebling, 2017;Lahm, 2008;Memory, Guo, Parker, & Sutton, 1999;Toman, Cochran, Cochran, & Bales, 2015;Tewksburry, Connor, & Denny, 2014).…”