The PISA-paradox: Why richer countries do not automatically become better at education
It almost sounds self-evident. Richer countries have better schools. So as countries become wealthier, student achievement should improve as well. A new study using more than twenty years of PISA data suggests the picture is rather more complicated. In this paper, Satoshi Araki makes a distinction that is surprisingly rare. Instead of simply comparing countries,… Read More The PISA-paradox: Why richer countries do not automatically become better at education