The study of the adaptation capabilities of the individual, on the basis of certain psycho-physiological and psycho-social characteristics which reflect the integral characteristics of mental and social development can totally solve the psychological personal problems. The efficiency of adaptation depends on the genetic determination properties of the nervous system as well as on the conditions of education. Thought behaviors depend on the auto evaluation of the degree of adequacy of the individual. The process of adaptation is extremely dynamic. Its success depends on a series of objective and selective conditions, functional state and the social experience. The adaptation capacity determines the personality, the important characteristics of the integrative mental development, relative necessities, the reasons, emotional state of mind and self-consciousness. Integration at all its levels ensures the behavior lastingness. The cognition and learning particularities and the students’ dynamics of adaptability to the military educational environment supply us with the sufficient information in order to determine the level, the rank and the periods of adaptation of the young to the military institutional environment, give us the possibility to predict and select the right man at the right place; to elaborate a new methodology of selection of the candidates for the military career. Applying the correlated ensemble of the psychological samples can build up a typology of the personality structure with special levels, styles of adaptability of determination of the psychosocialcoordinates of the students’ adaptation to the institutional military adaptation.