Wednesday, October 14, 2026

Seminar in mathematics education

 


A huge thank you to Darina Jirotková for taking time to speak with my students and delivering an interesting seminar. Thanks Darina for sharing your experience and answering all of our questions. My students were engaged and left feeling inspired! Appreciate you being such a nice collaborator!!

Tuesday, September 29, 2026

Σεμινάριο στη χρήση Ψηφιακών Μέσων στη διδασκαλία των Μαθηματικών

 Ξεκινάει στον Πύργο της Παιδαγωγικής Σχολής του ΑΠΘ στις 16 Οκτωβρίου ο 3ος κύκλος του επιμορφωτικού σεμιναρίου για εκπαιδευτικούς της πρωτοβάθμιας εκπαίδευσης πάνω στη χρήση Ψηφιακών Μέσων στη διδασκαλία των Μαθηματικών. Το σεμινάριο είναι χωρίς δίδακτρα και απαιτεί φυσική παρουσία, κάθε Παρασκευή 6-9μμ.Καταληκτική ημερομηνία για την εκδήλωση ενδιαφέροντος: 5 Οκτωβρίου 2026. Πληροφορίες εδώ:




Friday, July 3, 2026

Seminar on Problem Posing by Prof. Igor Kontorovich

  


Happy to have with us prof Igor Kontorovich from the Hong Kong university delivering a lecture and a workshop on problem posing for our master students.

 

Tuesday, June 23, 2026

ICME15 Proceedings - My invited lecture

 

  
The proceedings of ICME-15 are now available online open access on the ICMI website. The second volume includes the invitided lectures. Glad to see my invited lecture published there...😄

 


Saturday, May 30, 2026

Genetic constructivism Book

 It’s official!

🎉🎊 Today, Routledge officially published the first edition of the book "Implementing a New Mathematics Curriculum Based on Genetic Constructivism" as part of the ERME Book Series.
I had the distinct privilege of working alongside Naďa Vondrová to co-author the chapter "Genetic Constructivism in the Classroom."
A huge thank you to the editorial team and all the co-authors who made this collaborative book possible.

Wednesday, April 15, 2026

Mental and Unconventional brackets

 



Happy to share the pubication of our joint paper (co-authored with Athina Thoma and Mustafa Guler) on The Journal of Mathematical Behavior. 

This paper ends a trip that started with examining the use of mental and unconventional brackets by primary school stusents (co-authored with Robert Gunnarrsson and published on the Educational Studies in Mathematics), continued with secondary education students (the paper is co-authored with Athina Thoma and is published on the Internation Journal of Science and Mathematics Education), and ended now with examining university students.   

Monday, April 6, 2026

Seminar in mathematics education

  A huge thank you to Darina Jirotková for taking time to speak with my students and delivering an interesting seminar. Thanks Darina for s...