TY JOUR TI The study of the readiness of adolescents to self-development in line with the existential approaches in pedagogy: results of an pilot examination KW diagnostics KW a package of diagnostic techniques KW adolescence KW self-development KW readiness for self-development KW value-semantic criterion KW activity criterion KW motivational criterion KW reflective-regulatory criterion JO Applied psychology and pedagogy AU Ivanova, I.V. AU Buslaeva, E.N. AU Astahova, L.G. PY 2020 IS 5 PB INFRA-M Academic Publishing LLC.