The paper discusses a significant and actual issue of developing autonomy of the individual. Special attention is paid to adolescent age having high potential for developing autonomy in view of certain changes in the psychological and social sphere of the adolescents. The value of interpersonal interaction in the course of developing adolescent autonomy is shown.

The approaches to the concept of interaction are analyzed, four main directions of explaining the essence of interaction are allocated: symbolical interactionism (J. Mid), social exchange (J. Homans, G. Blumer), sociodramatic touch (E. Goffman) transaction analysis (E. Berne). Types of interaction, efficiency of interaction development are considered.

The analysis of interpersonal interaction issues shows its communication with the categories of «relation», «communication» and «joint activity» (B.G. Ananyev, G.M. Andreyeva, S.V. Dukhnovsky, Ya.L. Kolominsky V.N. Kunitsyna, V.N. Myasishchev, B.D. Parygin, etc.). The concept of interpersonal interaction system of the autonomy causing development of adolescence in the paradigm of psychologist-teacher interaction, and also child-parent interaction is described. The advantage of psychological assistance and pedagogical support within the system of interpersonal interaction for further development of adolescent autonomy is proved.

The value of cooperation as one of the types of interpersonal interaction in the course of adolescent autonomy development is shown. Mechanisms of interpersonal interaction, nature of contact in interpersonal interaction, components of a social situation are described.