RT Article T1 The Importance of Staff Practice in Delivering Effective Correctional Treatment: A Meta-Analytic Review of Core Correctional Practice JF International journal of offender therapy and comparative criminology VO 48 IS 2 SP 203 OP 214 A1 Dowden, Craig A2 Andrews, Donald A. 1941- LA English YR 2004 UL https://krimdok.uni-tuebingen.de/Record/163930889X K1 Behandlung K1 Vollzugsbedienstete K1 Ausbildung