The aim of this paper was to investigate the relationship between countries’ PISA study results from 2018 and a set of indices related to socio-economic inequality, such as the Gini index, human development index, or gender inequality index, along with purely economic variables, such as GDP...

In Germany, the poor performance in PISA 2000 stimulated a heated public debate and a strong policy response. The government reacted to the low average and remarkable disparities registered by the test, and spurred reforms led to a significant improvement in the country fs educational...