RT Article T1 Measuring implementation of a school-based violence prevention program: fidelity and teachers' responsiveness as predictors of proximal outcomes JF Zeitschrift für Psychologie VO 222 IS 1 SP 49 OP 57 A2 Schultes, Marie-Therese LA English YR 2014 UL https://krimdok.uni-tuebingen.de/Record/1630515167 K1 Gewaltprävention K1 Schule K1 Implementation K1 Lehrertraining K1 Fidelity K1 Responsiveness K1 Violence prevention K1 Teacher training