Formative evaluation provides stakeholders with timely feedback to support an intervention's improvement during implementation to maximize its effectiveness. We describe the qualitative methods that guided one study within a formative evaluation of a multicomponent care delivery intervention. We then describe the challenges and lessons learned…

Despite marked growth in evaluation use and capacity in the U.S. Federal Government over the last 50 years, the levers that have driven institutional change have not previously been identified. This ethnographic study mapped the process and factors that have led to the diffusion of value in evaluation in the U.S. Federal Government. Analyses of…