Do countries paying teachers higher relative salaries have higher student mathematics achievement? 2009 English ☐
The Early Grade Reading Assessment: applications and interventions to improve basic literacy 2011 English ☐
Participation and performance in education in Sub-Saharan Africa with special reference to Kenya: improving policy and practice 2011 English ☐
Improving the conditions of teachers and teaching in rural schools across African countries 2011 EnglishFrench ☐
