In the past decade, hundreds of impact evaluation studies have measured the learning outcomes of education interventions in developing countries. The impact magnitudes are often reported in terms of "standard deviations," making them difficult to communicate to policy makers beyond education specialists. This paper proposes two…

Growing recognition of the harmful effects of child marriage has placed its elimination on the global and national agenda. To address this problem, the authors reviewed the global state of evidence on what works to prevent child marriage. Their research focuses exclusively on rigorously evaluated interventions, defined as interventions evaluated…

High school students in Seattle's Global Technology Academy bring refurbished computers to schools and orphanages in developing areas of the world and teach young people the skills they need to advance in an increasingly information-based global marketplace. In 19 trips to date, teams of 5-15 students have taken computers and knowledge to such…