Self-development is one of the structural components in the competitiveness model of the student’s as prospective specialists. Linguistic and psychological bases are one of the most important elements of self-management, indication of competitiveness and the self-evaluation process as well. The aim of the research was to analyze and evaluate the effective practices of the implementation of “Portfolio” technology. Portfolio is one of the pedagogical tools for facilitation of self-development of competitiveness of prospective specialists in the study environment at university.