The OECD’s PISA 2006 assessment of the science competencies of 15-year-olds offers the first comprehensive and internationally comparative knowledge base of students’ knowledge about the environment and environment-related issues. Green at Fifteen? presents an analysis of this knowledge...

The International Survey of Upper Secondary Schools (ISUSS) was established to determine how successful upper secondary schools are in preparing young adults for life. It investigates key factors which shape the success of upper secondary students' learning. This publication describes the...

This edition of the Reader’s Companion accompanies Skills Matter: Additional Results from the Survey of Adult Skills that reports the results from the 39 countries and regions that participated in the 3 rounds of data collection in the first cycle of PIAAC, with a particular focus on the 6...