Pasi Sahlberg, PhD, is the author of the bestseller Finnish Lessons 2.0: What Can the World Learn from Educational Change in Finland? (Teachers College Press, 2015) and numerous professional articles and book chapters. He is former Director General of CIMO (Centre for International Mobility and Cooperation) at Finland's Ministry of Education and Culture in Helsinki and a visiting Professor of Practice at Harvard University's Graduate School of Education in Cambridge.