Dynamic geometry software on touch devices in the teaching of mathematics

The thesis is focused on the Sketchometry program and its meaningful usage. It is aimed at the program being joined within math lectures and there are two points of view - the teacher's one and the pupil's one. The thesis deals with the important aspects that influence the efficiency of the utilization of modern technologies in the schools. The results of the implemented projects in practice are contained in this work. The authentic photographs are added to make a better imagination of the workshops. The outputs from observation at the grammar school are presented by solved exercises made by the pupils in the Sketchometry program