The purpose of this study was to experimentally substantiate the implementation of information and communication technologies in test control of leg strength in the process of physical education of students.
Materials and methods. The methods used to obtain empirical data included pedagogical experiment, pedagogical testing, mathematical methods for processing digital files, comparative statistical method, variance and correlation analysis. The study participants were 240 students aged 17–19 at the beginning of the study.
Results. A developed device for determining leg muscle strength, built based on the latest information and communication technologies, was presented. The developed design of the device involves the use of analog laser distance sensors the information from which is sent to the processing unit via wireless infrared communication devices and fed to the electronic computing device through an analog-to-digital converter. By calculating the authenticity of the test exercise used to control leg strength, the use of the developed device in practical activities was experimentally substantiated. According to the results of the correlation analysis, it was established that the authenticity of control using the developed device has reached a high level.
Conclusions. A qualitatively new approach to increasing the effectiveness of control in physical education of students was presented, which is implemented in the developed leg strength control device. The applied value of the results of the conducted research is that the device developed based on information and communication technologies provides a qualitatively new form of implementation of leg force control as well as processing and presentation of control information. The use of the device in the practice of physical education of students ensures the effectiveness and high efficiency of the control procedure, the result of which is the receipt of reliable data, which makes it possible to significantly improve the quality and intensify control of this process to ensure the effectiveness of physical education of students.
We studied the structure of motivation of achievement and avoiding in girls - highly qualified volleyball during preparation for the main competitions of calendar year. The purpose of the study was to study the peculiarities of the indicated motivation in girls - sportsmen with broken functions of the musculoskeletal system in the competition period of preparation for the League of Nations-2021 with volleyball sitting. Material and methods of research. The achievement of the goal envisaged solving the set tasks using a set of methods, including general scientific, psycho-diagnostic and methods of mathematical statistics. The investigated were 7 girls 18-20 years old, who were members of the women’s team of Ukraine with volleyball sitting and noted violated the functions of the musculoskeletal system. Results. The study found that girls with the mentioned limited functions are marked by peculiarities of the structure of motivation of achievement and avoidance. For example, 28.6 % of all investigated have the balance of these motives (the score at the level of 51.4-54.1 %), 42.8 % - the dominance of the motive of the aspiration to success (the score at the level of 57.1-78.2 %), 28.6 %, on the contrary - the domination of the motive of the aspiration to avoid failure (the score at the level of 36.2-40.2 %). Conclusions. The received data show the need to improve the content of psychological training of girls-volleyball with limited functions of the musculoskeletal system, taking into account information of available literature sources and received empirical data.
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