We provide evidence from a randomized controlled trial on the effectiveness of a novel, 100-percent online math tutoring program, targeted at secondary school students from highly disadvantaged neighborhoods. The intensive, eight-week-long program was delivered by qualified math teachers in groups of two students during after-school hours. The…

The aim of this article is to analyse the direct and indirect effects that PISA generates in the orientation of educational policies and reforms in Spain and the ways in which PISA data and results are used in political discourses, at both national and sub-national levels. The main hypothesis of the article is that PISA results have played a key…

This paper provides evidence on the sources of differences in inequality in educational scores and their evolution over time in four European countries. Using Programme for International Student Assessment data from the 2000 and the 2006 waves, the paper shows that inequality decreased in Germany and Spain (two "decentralised" schooling…