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Introduction. Children's and youth's interests are of great importance in the view of pedagogical science. It is an element of a human's personality which makes people take action and for endeavours to achieve particular aims. Material and methods. The method applied in the research was the diagnostic survey based on a questionnaire. The questionnaire used in the research was the Springer's Interests Questionnaire adopted by Cekiera and an open question like ‘What are your interests?’. The survey was conducted in Academic Year 2008/2009 among 667 first-year physical education students of the first level of full-time studies in eight academies in Poland. Results. The conducted survey indicates that, among all the first-year physical education students' interests, there is a clear tendency for students to be interested in sport and tourism. The majority of respondents tends to be interested only in sport and tourism, they are defined as one-track mind students, and this can be proven through their deep and extensive knowledge in these subjects. The factors that significantly influence and differentiate the statistics of the survey were: sex, social background and place of residence. However, the type of school finished does not have an impact on the result of the survey since there is no connection between the finished school and interests. Conclusion. Owing to the fact that the majority of respondents definitely show a one-track mind interest in sport-tourism and care-education, it can be suggested that they tend to have the right qualities to be teachers of physical education.
EN
The purpose of this systematic review was to summarize longitudinal studies on swimming physiology and get implications for daily practice. A computerized search of databases according to the PRISMA statement was employed. Studies were screened for eligibility on inclusion criteria: (i) present two testing points; (ii) on swimming physiology; (iii) using adult elite swimmers; (iv) no case-studies or with small sample sizes. Two independent reviewers used a checklist to assess the methodological quality of the studies. Thirty-four studies selected for analysis were gathered into five main categories: blood composition (n=7), endocrine secretion (n=11), muscle biochemistry (n=7), cardiovascular response (n=8) and the energetic profile (n=14). The mean quality index was 10.58 ± 2.19 points demonstrating an almost perfect agreement between reviewers (K = 0.93). It can be concluded that the mixed findings in the literature are due to the diversity of the experimental designs. Micro variables obtained at the cellular or molecular level are sensitive measures and demonstrate overtraining signs and health symptoms. The improvement of macro variables (i.e. main physiological systems) is limited and may depend on the athletes’ training background and experience.
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