On May 31, 2024 the teacher of HMCDC Akhmetov Alibek Kanapiyuly held an open lesson in the group BA-11 on the theme «Achievements and contradictions of the Soviet education system». During the lesson, the teacher presented new material with the help of presentations. The students, using textbooks and additional materials, pointed out the shortcomings of the Soviet education system. The teacher used a glossary and key words to consolidate the new information. In the course of the lesson, the students demonstrated their knowledge.