Keyword: «interactive manual»

This article examines the principle of visualization of learning from the perspective of the thinking characteristics of the modern generation, which manifest themselves in the form of difficulties in maintain-ing attention when studying material. An analysis of the educational and methodological kits of A.P. Kiseleva, A.V. Pogorelova and L.S. Atanasyan, who plays a special role in studying the basics of planimetry on the topic «Triangles», aimed at determining the most appropriate Federal State Educational Standard. An analysis of various information systems was carried out, which made it possible to identify a suitable environment for creating an interactive textbook on geometry, based on the textbook by L.S. Atanasyan. Its capabilities are demonstrated and the strengths of its use in a school geometry course are highlighted, as well as examples of its use in a school course, both by teachers and students, are given.