Mother-tongue or first language (L1)-based multilingual education programs are necessarily complex and may require a more nonlinear approach to program design. These programs operate within and act upon a range of psycholinguistic, sociolinguistic, and sociopolitical issues that include language structure and literacy assessment, language policy…

This paper uses recent evidence from international early grade reading programs to provide guidance about how best to create appropriate targets and more effectively identify improved program outcomes. Recent results show that World Bank and US Agency for International Development-funded large-scale international education interventions in low-…

This report presents early findings from the Enhanced Reading Opportunities (ERO) study--a demonstration and rigorous evaluation of two supplemental literacy programs that aim to improve the reading comprehension skills and school performance of struggling ninth-grade readers. focuses on the first of two cohorts of ninth-grade students who will…