Scaling-Up Exemplary Interventions

Abstract

Scale-up is the practice of introducing proven interventions into new settings with the goal of producing similarly positive effects in larger, more diverse populations. Scale-up research examines factors that influence the effectiveness of interventions as they are brought to scale across settings. This article has three objectives. First, it defines the goals of scale-up research with respect to broader efforts to enhance the quality of educational research and promote evidence-based education. Second, it clarifies the importance of context, conceptually and methodologically, in conducting scale-up research. Finally, it suggests practical guidelines that can assist researchers in developing designs that can be implemented in field settings to produce robust, generalizable findings.