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...
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...
Sabine Meinck & Agnes Stancel-Piątak For decades, educational researchers have found that children from disadvantaged families often lack access to stimulating learning activities.[1][2] Back in 1995, a famous study called “The early catastrophe. The 30 million words gap” by Hart...
