In this thesis Nikolina Mišić has brought the short review of plans of Croatian Parliament for introducing contemporary technologies into Croatian schools, has explained the term of new media in education, so as its application in teaching, from the didactics view, shortly has looked on past researches of contemporary technologies, that are taken in our country and in the world. Further more, she writes about teaching of Croatian language in the first grade of primary school, as well as methodical systems in initial reading and writing. She presents, analizes and compares educational software used for initial reading and writing and writes about their appliance in teaching the Croatian language. In the middle part of the thesis, the author explains what is e – learning and brings a short review of computer tools for making, finding and sharing teaching materials. She, also, warns of excessive computer use. In the exploratory part, she has carried out an action research. Procedures of collecting data in the research were: survey of one hundred eighty three teachers from the territory of Rijeka, Karlovac and surroundings, Petrinja, Zagreb, Čazma, Križevci, Daruvar and surroundings, Virovitica and Koprivnica, as well as taking photos and camerawork. The next step was the implementation of digitalized lesson of Croatian language in the first class of primary school.