Veljko Aleksić, PhD is an Assistant Professor at the Faculty of Technical Sciences Čačak, University of Kragujevac. He holds a PhD in Teaching methods in life sciences, mathematics and computer science. Veljko was and is a member of various expert teams and workgroups at the Ministry of Education, Science and Technological Development of the Republic of Serbia. He participated in the development and implementation of several subject curricula and educational standards in Serbian primary, secondary, vocational and adult education. He is the Guest Teacher at Faculty of Pedagogy in Užice, University of Kragujevac. His research interests include Educational Technology, Digital Games, Computer Simulations, Teacher Training, Game-Based Learning and Multimedia. Veljko is the author and co-author of more than 60 journal articles and conference papers, and seven handbooks and textbooks. He finds problem-solving challenging and deems participating in discussions and sharing experiences invaluable. Veljko believes in creativity and teamwork.