作者: Berinderjeet Kaur

TOH Tin Lam is an Associate Professor and currently the Deputy Head of the Mathematics and Mathematics Education Academic Group at the National Institute of Education, Nanyang Technological University of Singapore.  He obtained his Ph D from the National University of Singapore in 2001.  He continues to pursue research in mathematics as well as mathematics education and has published papers in international scientific journals in both areas. Berinderjeet KAUR is a Professor of Mathematics Education at the National Institute of Education in Singapore. She holds a Ph D in Mathematics Education from Monash University in Australia. She has been with the Institute for the last 30 years and is one of the leading figures of Mathematics Education in Singapore. In 2010, she became the first full professor of Mathematics Education in Singapore. She has been involved in numerous international studies on mathematics education and was the Mathematics Consultant to TIMSS 2011. She was also a core member of the MEG (Mathematics Expert Group) for PISA 2015. She is passionate about the development of mathematics teachers and in turn the learning of mathematics by children in schools.  TAY Eng Guan is an Associate Professor and Head in the Mathematics and Mathematics Education Academic Group of the National Institute of Education at Nanyang Technological University, Singapore.  Dr Tay obtained his Ph D in the area of Graph Theory from the National University of Singapore. He has continued his research in Graph Theory and Mathematics Education and has published papers in international scientific journals in both areas.  He is co-author of the books Counting, Graph Theory: Undergraduate Mathematics, and Making Mathematics Practical. Dr Tay has taught in Singapore junior colleges and served a stint in the Ministry of Education. He is active in local and international mathematics education activities and was a core member of the Mathematics Strategic Advisory Group for PISA 2021.