Daftar Isi:1. A Political Economy Perspective on Knowledge Production 2. Critically Understanding Impact Evaluations Technical Methodological Organizational and Political Issues 3. Situating a Critical Review of Impact Evaluations Within the Political Economy of Global Education Reform Definition and Method 4. The Case of EDUCO Political-Economic Constraints and Organizational Dynamics 5. Impact Evaluations of EDUCO A Critical Review 6. Reconsidering the EDUCO Program and the Influence of Its Impact Evaluations 7. Impact Evaluations Persistent Limitations Alternative Approaches Possible Responses