PUSHING STEM-EDUCATION THROUGH A SOCIAL-MEDIA-BASED CONTEST FORMAT - EXPERIENCES AND LESSONS-LEARNED FROM THE H2020-PROJECT SCICHALLENGE
F. Huber, B. Jäger, S. Pllana, Z. Hrdlicka, C. Mettouris, G.A. Papadopoulos, T. Matevc, Z. Ocsovszky, E. Hajdu, C. Gary, P. Smith