TIMSS 2019 Encyclopedia (IMAGE) Boston College Caption The TIMSS 2019 Encyclopedia: Education Policy and Curriculum in Mathematics and Science details math and science curriculum and policy from 64 countries. Credit IEA's TIMSS and PIRLS International Study Center at Boston College Usage Restrictions Please credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.