(in English): The main objective of the diploma thesis, which has a theoretical-empirical character, was to find out how appropriate it is to further develop professional treatment in juvenile prison using socio-pedagogical methods. The general section summarizes descriptively the analytical findings and the broader contexts related to professional treatment in juvenile prison. The empirical part presents research that had an ad hoc design, consisting of the design and subsequent implementation of a pedagogical experiment and the verification of its results through a verification study conducted by combining subjective evaluations obtained by the technique of structured interviews with juvenile convicts, professional staff, managers and objectively determined statistical data on the frequency of proven cases of physical violence by juvenile convicts before and after the experiment. The result of the research is the finding that modifications of professional treatment in the areas of environmental regulation, regime, direct educational activity, use of relationships and personal examples and the use of the group's influence are beneficial and feasible. The output of the research is also a summary of specific recommendations for the modification of professional treatment to increase the effectiveness...

This master thesis examines the influence of short-term prison sentences on social and psychological development of individuals imprisoned in prison. It is struggling to find and define phenomena that may affect the personality of the individual in prison facili-ties.The thesis defines the professional key concepts that relate to the topic penitertiary environment. It is specifically about those concepts, which are known only to a small circle of people (mainly people who are involved in prisonry). Specifically, the notions of punishment, convicted persons, treatment programs, penitentiary problems or institu-tionalization. It also describes the psychological and social aspects with which the pri-soners face in prison.The issue of short-term prison deals with the practical part of the thesis as the respondents were using individuals who were sentenced to imprisonment of up to one year. Information is processed through interviews and questionnaires records (it is possible to write even a case study).