Introduction - the article provides a methodological substantiation of the possibility of constructing an individual educational trajectory for the development of schoolchildren's motor abilities based on the phenomenon of individual biological years (circannual biological rhythm). An ascertaining observation (testing of motor abilities) of schoolchildren of 1-11 grades of general educational institutions in Tambov was carried out with a total number of 1678 people. The test results are statistically processed and modeled by expanding empirical rads into a theoretical Fourier series. The characteristics of dynamic series are calculated. It has been established that the manifestations of the main motor abilities (strength, speed, speed-strength, coordination, general endurance and flexibility) of children and adolescents of school age are an oscillatory process. The results of motor tests in dynamics by months from the date of birth for each of the motor abilities (empirical series) in harmonic analysis by expanding into a Fourier series, are the disposition of five harmonics (theoretical series). The fifth harmonic (f(5)) most fully and statistically reliably models the empirical series of motor test results. Based on the results of statistical modeling, an algorithm was developed for developing an individual educational trajectory for the development of motor abilities based on the individual biological year of schoolchildren. It is concluded that this algorithm is basically universal and can be applied in the system of general education (primary, basic, secondary), secondary vocational education (technical schools and colleges) and higher education (bachelor's, specialist's) in the process of teaching physical culture. The purpose of the study is to theoretically substantiate the algorithm for constructing a methodology for developing the motor abilities of schoolchildren based on an individual educational trajectory, which is based on the phenomenon of an individual biological year. Methodology and organization of the study - the working hypothesis of this study was that if you design an individual educational trajectory based on an individual biological year (circannual biorhythm), then this will comply with the principle of natural conformity and will increase the efficiency of the development of motor abilities of schoolchildren in physical education lessons in general education. school. Results of the study and their discussion - unlike other similar studies, in this study we applied a number of fundamental methodological techniques. Conclusions - manifestations of the main motor abilities (strength, speed, speed-strength, coordination, general endurance and flexibility) of schoolchildren from 7 to 17 years old represent an oscillatory process.
motor abilities, schoolchildren, individual educational trajectory, physical culture, development, motor abilities, biology, organism, phenomenon, age
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