The problem of developing the professionalism of teachers today belongs to the key directions of research in the field of modern pedagogical science. The high quality of teaching in the vocational education system depends on the level of knowledge, pedagogical skill of the teacher, and his/her professional maturity. On the basis of the conducted analysis, it is substantiated that the effectiveness of the development of the pedagogical skill of teachers of general education disciplines of vocational education institutions depends both on the correct definition of goals and content, and on the methods of achieving the goal - teaching methods.
 The purpose of the article is the theoretical justification of the main methods and means of developing the pedagogical skill of teachers of general education disciplines of vocational education institutions.
 The work characterizes the main functions of teaching methods, analyzes their main classifications, examines familiar, traditional methods (lecture method, story, explanation, training exercises, explanatory conversation, discussion, independent work, instruction, etc.), as well as innovative: simulation and game methods, brainstorming method, problem methods, project method, case method, master class, work in pairs, work in groups, consultations, portfolio, method of situational analysis, coaching, tutoring, etc.
 The study revealed that improving the professional skill of teachers of general education disciplines in vocational education institutions is a complex process. The professional skill of a teacher is an individual style, combined with high professional competence, which determines the ability to apply traditional and innovative technologies, to carry out professional activities regardless of the conditions of the social environment and the characteristics of students. That is why explanatory-illustrative, reproductive, and problem-based teaching methods (traditional and innovative) should gradually and purposefully implement cognitive activity, develop and improve professional skills within the framework of formal, non-formal, and informal continuous pedagogical education of teachers of general education disciplines of vocational education institutions
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