Books or laptops? The cost-effectiveness of shifting from printed to digital delivery of educational content 2016 English ☐
Are Latin American children's reading skills improving? Highlights from the Second and Third Regional Comparative and Explanatory Studies (SERCE & TERCE) 2016 English ☐
Policy, practice, and readiness to teach primary and secondary mathematics in 17 countries: findings from the IEA Teacher Education and Development Study in Mathematics (TEDS-M) 2012 English ☐