The second day of the week of the PCC of industrial training masters was varied and eventful. On this day, two open lessons were held, an extra-curricular event dedicated to the celebration of Victory Day in the Great Patriotic War, a seminar “Practical aspects of conducting a demonstration exam according to Worldskills standards.” Master of industrial training AA Baitenova conducted a lesson in group 366 MOSR-1 on the topic “Implementation of improved plaster”. This is a lesson in learning new material, built on the principles of student-centered learning. The master competently and clearly defined the goals and objectives of the lesson. All stages of the lesson are thought out and organically interconnected, various types of work were used: instruction, verification of previously acquired safety knowledge, independent work of the student, work with an instruction card. Biryuk B.K. in group 364-Ш-1, a lesson was conducted on the topic “Plaster defects”. During the lesson, the master took into account the individual characteristics of the students, so the assignments were given of varying degrees of difficulty. By its type, a lesson in the study of new material with elements of systematization and generalization of the passed material. The teacher used various forms of work in the lesson: peer review, conversation, differentiated work on cards, work in groups.