The articlereviews the methodical bases of diagnostics socially-personal of diagnostics socially-personal competenceof students on the basis of Rush's one-parametrical dichotomizing model which possibility of use is proved. The results obtained on the basis of questioning by test-questionnaire L.P. Kalininsky. Calculated personal parameters of participants in the questionnaire, defining presence competencies.

Keywords: model Rash, competence, competence level, latent variable, the test-questionnaire, the characteristics of student