IOSTE 2018 International Organization for Science and Technology EducationDijon, Maison des Sciences de l’Homme, April 25-26PROGRAMWednesday, April 25 – Place : Forum des savoirs15 : 00 Registration and coffee15 : 30 Opening16 : 00 Plenary lecture 1: Prof. Katarzyna PotyralaModels of health in "society of spectacle" and youth's risky behavior16 : 45 Plenary lecture 2: