Факторна структура фізичного стану дівчат 18-19 років в процесі фізичного виховання

The article is devoted to the actual problem of controlling the physical condition of young students in the process of physical education. The research was carried out on the basis of Belotserkovsky National Agrarian University of Bila Tserkva with girls of 18-19 years. 152 girls participated in the pedagogical experiment. The experimental research protocols were supported by the Bioethics Commission of the Belotserkov National Agrarian University. In accordance with ethical standards, students were voluntarily involved in the study with the written consent to participate in all stages of the pedagogical experiment, to further analyze and disclose their personal data during review and presentation of the research results. The reliability and validity of the results of the pedagogical experiment is provided by a clear choice of the theoretical and methodological base of the research; the correct application of a set of complementary research methods adequate to the purpose of the research; the representativeness of the empirical data; mathematical-static processing and interpretation. The factor structure of physical condition of girls of 18-19 years is considered in the article. The percentage contribution of each factor was defined, and it was fond that the overall physical condition was determined by a group of four factors: physical development has the highest contribution – 40,2%, the functional state of the cardiovascular and respiratory system contributes has 29,1%, physical performance and coordination abilities contribute have 11,7%, physical ability, including speed, muscle power, agility and flexibility, make up 3,5%, which together account for 84,5% of the explained variance. We have found that anthropometric status determines the physical state after the puberty period, too. The highest factor loadings have indicators that characterize the total body size: waist (r = -0.981 at p <0.01); pelvic girth (r = -0,960 at p <0,01), as well as indicators that characterize the fat component: the sum of skin fat folds (r = -0,982 at p <0,01); fold under the ileum, (r = -0.977 at p <0.01); inner calf fold (r = -0.953 at p <0.01). An analysis of the studied indicators, which form the basis of all four factors, is presented. The obtained results have prognostic values for individualization and differentiation of the pedagogical process, as well as assessment of the impact of basic pedagogical tools and methods in the process of physical education.