https://orcid.org/0000-0001-8206-446XView further author information![Sample our Education journals, sign in here to start your access, latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5932/TOC-Subject-Sample-2021-Education.jpg"})
Ingólfur Gíslason is an adjunct lecturer and doctoral candidate at the Faculty of Subject Teacher Education at the School of Education, University of Iceland. His main research interests are mathematical discourse and communication, task design, and the potentials of mathematical software for meaningful mathematics learning.
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