“…In the context of mathematics education, Roberts (2014) notes that educational technologies include not only modern digital technologies but every tool that is utilized to aid the teaching and learning of a subject. From this perspective, the educational technologies used in mathematics education may include mathematical instruments, the geoboard, abacus, rod, counting board, graph paper, handheld calculator, graphing calculator, and mathematical computer software (such as GeoGebra, Geometer's Sketchpad, Microsoft Mathematics, and Math Editor), among others (Freiman & Volkov, 2018). For this study, educational technologies are understood using this broad definition.…”