Nani Teig A growing body of research has investigated the effectiveness of inquiry-based teaching, such as by engaging students in conducting scientific experiments. Yet, this research abounds in conflicting findings: While some studies showed that this teaching approach is positively...
Eric A. Hanushek and Ludger Woessmann While some countries such as Germany are avid consumers of PISA data, others such as the U.S. are much less concerned about PISA scores. In most cases, reactions to PISA scores appear largely based...
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...
