Sergei Abramovich is a professor at the State University of New York School of Education and Professional Studies. He is an author/co-author/editor of eleven books and 240 articles on mathematics education, differential equations, and control theory. His service to educational community includes two founding editor-in-chief appointments (Open Mathematical Education Notes, Advances in Educational Research and Evaluation) and membership on editorial boards of another six professional journals.Viktor Freiman, Ph.D., is a full professor at Université de Moncton, NB, Canada, and teaches courses in elementary mathematics education, new trends in education, and talent development. His research interests are in challenging mathematics, creativity, interdisciplinary connections (STEAM), ICT literacy, computational thinking, and history of mathematics education. He is a co-editor of the Springer Series Mathematics Education in the Digital Era. He is the director of the Partnership Network CompeTI.CA (ICT competencies in the Atlantic Canada) and president of the International Group on Mathematical Creativity and Giftedness.