The PRIM project aims to innovate the content of the educational area of Informatics and ICT by accentuating teaching focused on the development of informatic thinking of pupils. The project envisages the creation and pilot verification of comprehensive sets of teaching materials for all grades of schools, on the one hand, a system of teacher education teaching in undergraduate education and in practice. At the same time, it will popularise topics related to computer thinking, such as programming, understanding information, robotics.