PISA zufolge PISA - PISA According to PISA. Hält PISA, was es verspricht? - Does PISA keep, what it promises?

This volume features scholarly contributions from seven countries that critically analyze the achievements and limitations of the PISA project, which has generated significant debate in educational research. Despite its merits, the findings reveal that popular outputs like country rankings lack scientific validity and PISA is unsuitable for assessing national school systems.