Lisa Björklund Boistrup, Stockholm University, Poland
Antonin Jančarik, Charles University in Prague, Czech Republik
Zbyněk Kubáček, Fakulta matematiky, fyziky a informatikyUniverzita Komenského v Bratislave, Katedra matematickej analýzy a numerickej matematiky
Ema Mamede, Institute of Education – University of Minho, Portugal
Jarmila Novotná, Pedagogická fakulta UK, M.D.Rettigové 4, 116 39 Praha 1, Česká republika (KMDM) Katedra matematiky a didaktiky matematiky, Czech Republic
Marcus Nührenbörger, Technische Universität Dortmund Fakultät für Mathematik Lehrstuhl IEEM Vogelpothsweg 87 44227 Dortmund, Germany
David Pugalee, United States of America University of North Carolina at Charlotte, United States
Libuše Samková, Katedra matematiky, Jihočeská univerzita v Českých Budějovicích, Pedagogická fakulta, Czech Republic
Marie Tichá, Akademie věd ČR, Matematický ústav, Kabinet pro didaktiku matematiky;, Czech Republic
Katarína Žilková, doc. PaedDr. Katarína Žilková, PhD. Pedagogická fakulta Univerzita Komenského v Bratislave Račianska 59, 813 34 Bratislava
Ivona Grzegorczyk, the Oregon State University, United States
Szabó Csaba, Eötvös Loránd University, Faculty of Science, Institute of Mathematics, Department of Algebra and Number Theory, Hungary
Tatjana Hodnik Čadež, Univerza v Ljubljani Kardeljeva ploščad 16 1000 Ljubljana, Slovenia
Maarten Dolk, Utrecht University, Netherlands
María Teresa González Astudillo, University of Salamanca, Faculty of Education, Salamanca, Spain, Spain
Jan Guncaga, Department of Mathematics, The Faculty of Education of the Catholic University in Ružomberok, Slovakia
Jan Amos Jelinek, Akademia Pedagogiki Specjalnej im. Marii Grzegorzewskiej, Warszawa, Poland
Maria Legutko, Uniwersytet Pedagogiczny w Krakowie, Poland
Andreas Moutsios-Rentzos, Andreas Moutsios-Rentzos PhD, University of the Aegean and University of Athens, Greece,, Greece
Elisabetta Robotti, Università degli Studi di Torino | UNITO · Dept. of Philosophy and Science of Education, Italy
Caroline Bulf, University of Bordeaux · Department of Social and Human Sciences, France
Boris Koichu, Weizmann Institute of Science