“…Moreover, these technologies attract children's attention and render the learning process more exciting for them (Oh and Woo, 2008;Wojciechowski and Cellary, 2013;Zhou, Cheok, and Pan, 2004). Accordingly, three -dimensional hologram technology would contribute to concretizing abstract concepts, easy comprehension of subjects that are difficult to grasp, the presentation in a realistic manner of objects and events that cannot be observed or that require a process of observation, and children's meaningful learning (Barkhaya and Halim, 2017;Eschenbrenner, Nah, and Siau, 2008;Ghuloum, 2010). Thus, it becomes possible for the children to understand concepts correctly and to generate schemas accordingly in their minds by giving them the sense that the objects that are indeed not present at that specific location, are there (Odabaşı, 2015).…”