Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of Natural Sciences and Mathematics Baatyrov R.T. held an open lesson using innovative teaching methods on May 19, 2023 for the INL-8-22(B) group on the topic: “The physical essence of the galvanization and electrophoresis apparatus”. The lesson is 2 hours long, there is a working program, an outline plan, posters, the lesson was conducted according to the timing of this lesson. According to the timing, the lesson began with a greeting and acquaintance with the teachers who were present at the open lesson. Then the lesson continued with a repetition of the previous topic, followed by a transition to a new topic. At the end of the lesson, the teacher used the interactive learning method "LearningApps" in order to increase students interest in the lesson. LearningApps is a completely free online service from Germany that allows you to create interactive exercises to test your knowledge. The lesson ended with the assessment of students according to FOS. The lesson was attended by associate professors of the department Teshebaeva U.T., PND-doctoral student of the department Mitalipova A.N., as well as the teacher of the department Mars kyzy T. At the end of the lesson, the teachers noted positive aspects and suggested making some changes in the timing of the lesson.