Author: Oh Nam Kwon

Berinderjeet Kaur is a Professor of Mathematics Education at the National Institute of Education in Singapore. Her research interests include mathematics teacher development and comparative studies in mathematics education. She has been involved in numerous international studies on Mathematics Education and was the Mathematics Consultant to TIMSS 2011 and a member of the MEG (Mathematics Expert Group) for PISA 2015.Oh Nam Kwon is a Professor of Mathematics Education at Seoul National University. Her research interests include curriculum development, inquiry-oriented teaching, and teacher education. She serves on the Editorial Board for the Springer book series “Advances in Mathematics Education.” She has served as a committee member for international mathematics education organizations, and as a member of the 2015 OECD/PISA Mathematics Expert Group.Leong Yew Hoong is an Assistant Professor with the Mathematics and Mathematics Education Academic Group, National Institute of Education, Nanyang Technological University in Singapore. He engages in design research that places emphasis on mathematics teacher development, problem solving, and teaching for low achievers.