Teaching in adult vocational education must be designed not only on the basis of the content of the information provided, but also in accordance with the way in which students will apply the knowledge in their work activities at work. Before teaching, the lecturer takes into account the future competencies of the educated person and adapts the teaching method accordingly. When planning lessons, it is necessary to realize not only what the student should learn, but how the subject will be applied in practice, whether it is preferred to learn items by heart or rather to develop thinking, attention or other brain function.