ON TEACHING OF PARTICULAR QUESTIONS OF STEREOMETRY IN A SCHOOL COURSE OF GEOMETRY
In the paper the authors study one of the most pressing and complex issues of teaching a school course on geometry concerning spatial images of shapes. The authors focus on developing imaging algorithm of spatial shapes at geometry lessons in school. The research work identifies and describes characteristics of imaging techniques of an n-cornered prism and an n-cornered pyramid. Considerable attention is paid to the methodological diagram of drawing round bodies: cylinder, cone, sphere. The techniques of teaching the basic concepts of the theory of images and descriptive geometry methods have been implemented at lessons in the course of school geometry and have proved to improve the efficiency of acquisition of the studied material.