 The evidence from a new meta-analysis of 15 program evaluations (including three randomized control trials) shows that MRE programs can have positive, moderate size effects on low-income couples’ relationship outcomes, at least in the short run.However, the largest and most rigorous study of low-income, unmarried couples produced mixed results and shows there is still much to learn ... Across nearly all the studies reviewed for this Report, MRE improves communication—a core, essential relationship skill—as well as other measures of relationship quality.There is also some initial evidence that MRE for low-income couples can decrease divorce rates, reduce aggression, and improve children’s problem behaviors.