The past thirty years have seen a rapid expansion of testing, exposing students worldwide to tests that are now, more than ever, standardized and linked to high-stakes outcomes. The use of testing as a policy tool has been legitimized within international educational development to measure education quality in the vast majority of countries…

For decades Japan has remained at or near the top of international assessments of student learning; and in the past decade, students in Japan have become more engaged in learning. However, the government aspires to improve learning outcomes even further. "Strong Performers and Successful Reformers in Education: Lessons from PISA for…