This MDRC research methodology working paper examines the core analytic elements of randomized experiments for social research. Its goal is to provide a compact discussion of the design and analysis of randomized experiments for measuring the impact of social or educational interventions.
Presented Before the Subcommittee on Federalism and the Census, House Committee on Government Reform
MDRC’s study of Jobs-Plus, an employment program for public housing residents, offered the first hard evidence that a work-focused intervention based in public housing can effectively boost residents’ earnings and promote their self-sufficiency. Congress may wish to consider introducing Jobs-Plus in additional housing developments across the country.
Empirical Guidance for Studies That Randomize Schools to Measure the Impacts of Educational Interventions
This paper examines how controlling statistically for baseline covariates (especially pretests) improves the precision of studies that randomize schools to measure the impacts of educational interventions on student achievement.