The Mathematics Education for the Future Project:Proceedings of the 15th International Conference : Theory and Practice - an Interface or a Great Divide? 4-9 Aug, 2019, Maynooth University, Kildare, Ireland

This volume contains the papers presented at the International Conference on Theory and Practice: An Interface or A Great Divide? and held from August 4-9, 2019 at Maynooth University, Kildare, Ireland. The Conference was organized by The Mathematics Education for the Future Project – an international educational project founded in 1986 and dedicated to innovation in mathematics, statistics, science and computer education world-wide.