24.11.2021 In "Zhansugurov college" the teacher of physics Kusainova D.Zh. With the group 107-Shbk "Sound. Sound Description ". During the explanation of the new lesson, the teacher took the bell as a source of sound and showed the origin and propagation of sound waves. In opening the topic, Dinara Zhanatovna gave many real-life examples and increased the cognitive interest of students. In order to assess students were given tasks "Identification", "Remove the excess" and test questions. Students were able to effectively assess themselves on the assessment sheets. The lesson was held at a high level.