In the article the authors examine the main features, types, especially operating systems, their main objectives, main functions, rules and content requirements, aesthetic requirements, the main characteristic of components and elements are considered.

Pedagogical conditions to use a learner-centered learning technology in the vocational education of students based on the work experience of the Agrotechnical University in training future specialists of different educational systems are considered in the article. The organization of students’ learning activity based on learner-centered learning technology application has a significant influence on students’ personality development in the vocational education of students. The analysis of famous scientists’ concepts in this field as well as the analysis of traditional and modern paradigms in education is presented in the article. These directions make a contribution to determination of positive pedagogical conditions for a learner-centered learning technology.

This article contains material about the features of working with pre-school children with attention deficit and hyperactivity disorder. Psycho-corrective effects will be effective if the psychologist cooperates closely with parents and teachers. The choice of methods for correcting ADHD should be individual in nature, taking into account the degree of manifestation of the main manifestations of the syndrome and the presence of concomitant violations. ADHD correction is possible with a variety of therapies, such as art therapy, neuropsychology, game therapy, music therapy, bibliotherapy, sand therapy. The syndrome of hyperactivity influences, first of all, on the development of the emotional sphere of the child of preschool age, which is expressed in an increased sense of anxiety, the occurrence of a large number of fears and other types of emotional disorders.