Media influence in temporary society begins very early and media have become a powerful factor in children socialization. The internet development and the spread of its influence in all the spheres of children lives, beside many positive aspects, unfortunately produces a larger number of those negative ones. One of them is cyberbullying or electronic/virtual violence, which includes encouragement of hate, identity theft, privacy attacks, harassment, insults and similar. Therefor this thesis deals with determining frequency and purposes of internet usage among the participants, ways of comprehending and the presence of cyberbullying among the pupils of the 4. grade of the Elementary schools Primošten and Rogoznica. As the most adequate approach a mixed methodology was chosen which, in this case, included a survey, observation with participation and a journal. The results of the research have shown that pupils mostly use internet for fun and communication, and more rarely for information and education. Beside that, pupils are mostly aware of the violence around them (in all its forms) and are able to recognize it. The results have shown that pupils would react on bullying no matter if the cyberbullying is done against them or against someone else and they would ask for help from adults, like parents or teachers. Also, the results have shown that pupils would comfort the victim of cyberbullying and that they are aware that the violence is not the answer to violence.