Marc Piopiunik The OECD’s Programme for International Student Assessment (PISA) continually illustrates how the reading, science and mathematics performance of 15-year-olds differs across countries. Differences in teacher quality are commonly cited as a key determinant of these huge differences. In...
David Rutkowski & Leslie Rutkowski The 2018 cycle of the Programme for International Student Achievement (PISA) featured nearly 80 system-level participants from all continents, excluding Antarctica. Participants include all OECD countries, accounting for most of the wealthiest countries in the...
Jelena Veletić Evidence shows that some of the key aspects of educational policies, like school leadership, are very sensitive and shaped by the culture and context where they are executed. Nevertheless, we frequently want to compare and contrast such concepts...
