Ruff, Ryan Richard, United States

• International Journal of Education Policy and Leadership Vol. 11 No. 8 (2016): The Impacts of Retention, Expenditures, and Class Size on Primary School Completion in Sub-Saharan Africa: A Cross-National Analysis - Policy
  The impacts of retention, expenditures, and class size on primary school completion in Sub-Saharan Africa: A cross-national analysis
  Abstract  PDF