Charalambos Sakonidis

Charalambos Sakonidis is a Professor in Mathematics Education at Democritus University of Thrace, Department of Primary Education, Greece.  He is a mathematician and a mathematics educator who has been involved in research on pupils’ learning of algebra, the role of the representational systems in students’ mathematical thinking, modelling for educational purposes and on socio-cultural aspects of mathematics teaching and learning.  More recently, his research has focused on the construction of the mathematical meaning in the classroom and on issues related to the mathematics teachers’ professional development.