GARME 8, Conference 07/03/2019 8th Conference of the Greek Association of Researchers in Mathematics Education (GARME), University of Cyprus, 6-8 December 2019, Nicosia, Cyprus
RUME2020, Conference 06/03/2019 23rd Conference on Research in Undergraduate Mathematics Education. 27-29 February 2020, Boston, Massachusetts
NORMA 20, Conference 04/03/2019 Ninth Nordic Conference on Mathematics Education, NORMA 20, Department of Teacher Education and School Research, 2-5 June 2020, Oslo, Norway
ICME 14, Conference 03/03/2019 14th International Congress on Mathematical Education (ICME 14), Shanghai, China, 12-19 July 2020
PME 44, Conference 02/03/2019 44th Annual Meeting of the International Group for the Psychology of Mathematics Education, 21-25 July 2020, Khon Kaen, Thailand
