Today, technology has been developing rapidly. Especially in the last 20 years, the races to produce technology among developed countries and the madness of consumption have increased. Turkey, as a major developing country is not yet at the desired level and needs to change this situation. For this purpose, it is imperative that our children, whom we rely on for our future, should receive a good education. In this regard, the task of science teachers is very undeniable. The aim of this study is to determine the opinions of 1st, 2nd, 3rd, and 4th grade students from Gazi University Science Education Department about the use of technology in classes and which of the technological applications they can use in classes. It is thought that the results of this work will be very helpful to academicians in Science Teaching Departments. [This chapter was published in: Turhan Cetin, Ayfer Sahin, Almasa Mulalic, and Nudzejma Obralic (Eds.), "New Horizons in Educational Sciences - 1," p242-267. Riga, Latvia: LAP Lambert Academic Publishing, 2018 (ISBN 978-613-9-92748-7).]