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|30-Jun-2019||Familiarizing pupils 4-6 years old with forms of spatial representation. The use of photography as an auxiliary tool||Zacharos, Konstantinos; Kilia, Maria; Ravanis, Konstantinos||-|
|20-Aug-2018||Experimental processes of destabilizing mental representations and transforming them into scientific concepts. Understanding the propagation of light by ten-year-olds||Ravanis, Konstantinos; Papamichael, Yannis||-|