The International Initiative for Impact Evaluation (3ie) is a global leader in funding, producing, quality assuring and synthesising rigorous evidence. We support studies and reviews that examine what works, for whom, why and at what cost in low- and middle-income countries (L&MICs). We are also a global advocate for the generation and use of quality evidence in development decision-making.
We seek to distinguish credible findings of program effectiveness from the many others that claim to be, through an easy-to-read, no-spin digest of recent program evaluation findings.
The Evaluation resource hub provides tips and tools to support evaluation in schools. The Evaluation repository provides access to evaluation publications.
The Campbell Collaboration promotes positive social and economic change through the production and use of systematic reviews and other evidence synthesis for evidence-based policy and practice.