Abstract: The subject of this article is the search for individual psychological peculiarities of the inconsistency between cognitive and socio-psychological development of students. The relevance of this topic is substantiated by the theoretical diversity of research on the inconsistency in psychology and the need for the development of socio-cultural and cognitive skills in the educational process. A hypothesis is advanced that the inconsistency between the processes of cognitive and socio-personal development would be variable, determining the individual psychological methods of its resolution. The goal of this research lies in conjoint analysis of cognitive and personal characteristics for assessing the inconsistency of students’ development. The author applies the correlational research design, which is defined by the goal of research and specificity of the sampling. The survey involved 34 students (18 boys and 16 girls) of the Institute of Mathematics and Computer Science of the Ural Federal University aged 18-22 (M=18.3 3 SD=0.79). The article employs the psychodiagnostic questionnaires: Aizenka EPI test; short version of the “Dark Triad of Personality” scale adapted by M. S. Egorova and others; characterological questionnaire by G. Schmishek, “Rational-experiential” questionnaire by S. Epstein adapted by T. V. Kornilova, A. Y. Razvalyaeva; Mann-Whitney U-test, Spearman's rank correlation coefficient. The following gender differences are revealed: for the female students, cognitive and personal characteristics are generally more interrelated, while the pronounced affective personality traits testify to the possible tension in social communication; male students demonstrated greater proneness to rational processing of information and formation of engineering skills, while weakness of integration of the inner and outer Self, which may increase narcissistic traits, reduce self-criticism, and cause difficulties in establishment and maintenance of social contacts. The acquired results empirically prove the importance of socio-psychological competence, and allow differentiating the technologies of its formation in the educational process.