RT Article T1 Revisited: effective use of the large body of research on the effectiveness of programs for juvenile offenders and the failure of the model programs approach JF Criminology & public policy VO 19 IS 4 SP 1329 OP 1345 A1 Lipsey, Mark W. 1946- LA English YR 2020 UL https://krimdok.uni-tuebingen.de/Record/1742771815 AB Elliott et al.'s essay is part of what is now a series of papers in Criminology and Public Policy on contrasting ways that the evidence base on effective interventions with juvenile offenders can be used to improve juvenile justice programming. Their paper has two themes—(a) a defense of the model programs approach as promoted by the Blueprints for Healthy Youth Development evidence-based program registry, and (b) an attack on the Standardized Program Evaluation Protocol scheme for assessing programs for juvenile offenders and the meta-analysis on which it is based. I address both those themes in this commentary in the context of the broader cross-disciplinary conversation about ways to apply research evidence to improve the effectiveness of the programs used in actual practice. K1 Evaluation K1 Evidence-based program registries K1 Evidence-based programs K1 Juvenile Delinquency K1 Juvenile Justice System K1 Juvenile Offenders K1 Juvenile recidivism K1 Meta-analysis K1 Model programs DO 10.1111/1745-9133.12530