22 November 2018 year teacher of special subjects II –category Kanat Amangul Anatase held an open lesson on the theme of “Discharge lamp” on the subject “Power Supply for civilian buildings and enterprises”. The purpose of the lesson: the development of creative abilities of students, the formation of knowledge about electric lamps. During the lesson there were answers to questions, on a practical basis shows the wiring diagram of the incandescent lamp. The teacher, using visual AIDS, explained the different types of discharge lamps, their device, aroused the interest of students to the lesson. In the final part were asked tonic questions and received information on the lesson from students in various ways: “the Main questions, aspirin – answers”, “RAFT Technology”, “Venn Diagram”, “Mobile information”. Students actively participated in the class, learned a lot about the discharge lamps. The lesson was successful and reached its goal.