The place of guidance and psychological counseling (RPD) services in education; the philosophy, purpose, principles, and program of the developmental guidance model (comprehensive developmental RPD program); essential services / interventions; role and function of teachers in classroom guidance; Competencies to be gained in educational, professional, personal and social fields within the scope of RPD services; cooperation between school principal and teachers, guidance counselor and psychological counselor; preparation and implementation of classroom RPD plans and programs.