Dr Dimitrios Deslis holds a PhD in Mathematics Education from the University of Cambridge, UK. He currently teaches at the Department of Primary Education of the University of Ioannina, Greece and conducts postdoctoral research at the National and Kapodistrian University of Athens, Greece. He has previously worked at the University of Oxford, UK and the University of Crete, Greece. His research focuses on the teaching and learning of Mathematics, with a particular emphasis on mathematical proof and argumentation, problem-solving, probability and statistics, and teacher education. Additionally, he explores the use of digital learning environments, literature, movies, video games, and comics in Mathematics Education.