Наукові статті

Постійне посилання зібранняhttps://repository.lntu.edu.ua/handle/123456789/426

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2018 - 201912020 - 20253

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Автор: search.filters.author.Hrebik, OlehКвартиль та наукометрична база: search.filters.custom_quartile.Scopus (Q3)

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  • Ескіз
    Item type:Наукова стаття,
    The efficiency of the application of electronic techniques in the control of dynamic balance in the process of inclusive physical education
    (2023-10-30) Dmytruk, Vitaliy; Kovalchuk, Volodymyr; Hrebik, Oleh; Blav, Oksana; Chaplinskyі, Rostyslav; Prozar, Mykola; Pityn, Maryan; Helzhynska, Tetiana
    The purpose of the study was to determine the authenticity of the dynamic balance control device developed on the basis of modern trends in the field of electronic equipment for students with disabilities. Materials and methods. 32 students with disabilities, aged 18–24 years, I–III years of study, who received a doctor’s permission to participate in testing and had vestibular disorders, were selected for the studied sample, in accordance with the provisions of voluntariness and anonymity. General scientific methods of gathering theoretical information, the method of technical modeling, pedagogical testing and methods of mathematical statistics were used. Results. A dynamic balance control device was developed on the basis of the most up-to-date electronic equipment and programming. The device consists of an integrated electronic unit, a programmable microcontroller system unit, and a PC. The information received by the capacitive sensors placed in the unit of the integrated electronic unit during the student’s performance of the test task is processed in the unit of the programmable microcontroller system and transmitted via non-contact infrared communication lines to the PC where it is graphically presented. To establish the authenticity of testing using the developed device, reliability and validity coefficients were determined, which in numerical values reached a “high” level, in contrast to the test the results of which were recorded directly by the teacher and numerically corresponded to the limits of “low” and “medium”. Conclusions. The dynamic balance control device presented in the work is designed using the most up-to-date electronic equipment and programming. Considering the importance of eliminating vestibular disorders and related dynamic balance disorders in students with disabilities, the use of the presented development of the control device in the practice of inclusive PE is aimed at ensuring the effectiveness of this process. The integration of a control device developed based on current trends in the field of electronic equipment into the inclusive physical education of students with disabilities is the basis for the development of new approaches in the process of dynamic balance testing based on objective assessment.
  • Ескіз
    Item type:Наукова стаття,
    Basic mesocycle construction specifics of female athletes, who specialize in medium distance running, by taking into account female body peculiarities
    (2020-05-30) Roda, Olha; Kalytka, Svitlana; Yevpak, Natalia; Panasiuk, Oleksandr; Khomych, Anatolii; Smoliuk, Vadym; Hrebik, Oleh; Kasarda, Olha; Matskevych, Ninel; Faidevych, Volodymyr; Ierko, Iryna
    Training process basic mesocycles’ construction specifics of women, specializing in 800 m and 1500 m running, according to the functional state in the various phases of the menstrual cycle (MC), has been substantiated, which increased their special efficiency.Methods: analysis and generalization of scientific and methodological literature; questionnaire; pedagogical experiment; medical and biological methods, and methods of mathematical statistics.13 women, who specialize in 800 m and 1500 m running, aged 17-24, and who qualified as candidates for Masters of Sport (MS) of first and second class, participated in this survey. The state of health of all athleteswas within the limits of the physiological norm.Results.Using MC as a natural biological model, mesocycles were built, taking into account the MC phases of female athletes. In the postmenstrual and postovulatory phases of the MC, when the special efficiency is high, high-impact microcycles have been planned, and restorative microcycles – in the premenstrual, menstrual and ovulatory phases, when the special capacity was reduced.In the postmenstrual (6 - 12 daysof MC) and post-ovulatory (16 - 26 daysof MC) phasesof MC, when special performance is high, shock microcycles were planned, and in premenstrual (27 - 28 daysof MC), menstrual (1 - 5 daysof MC) and ovulatory (13 - 15 days MC) phase, when special performance was reduced – restorative microcycles. In the first recovery microcycle (premenstrual and menstrual phases of MC), the volume of running load was 33 km; in the second shock microcycle (postmenstrual phase MC) the total volume was - 46.2 km; in the ovulatory phase, we plan a short III recovery microcycle with a total volume of 15.6 km; in the IV shock microcycle (post-ovulatory phase of the MC) athletes performed the largest load - 58.8 km; in the V shock microcycle (post-ovulatory phase of the MC) the amount of running load was 38.8 km.Conclusion. The redistribution of training loads according to the volume and intensity, taking into account the functional capabilities of the female athlete's body in different phases of the MC, makes it possible to carry out the planned load in the mesocycle. Application of the proposed basic mesocycles in the training process of female athletes, specializing in medium distances running, taking into account changes in the functional state of their body during the MC, has made it possible to significantly improve their outcome in the competitions.
  • Ескіз
    Item type:Наукова стаття,
    Comparative analysis of functional capabilities and special working ability of men and women, specializing in 800 m and 1500 m running
    (2018-12) Kalytka, Svitlana; Roda, Olha; Ierko, Iryna; Panasiuk, Oleksandr; Kasarda, Olha; Hrebik, Oleh; Faidevych, Volodymyr; Liannoi, Mykhailo
    The problem of increasing the efficiency of female athletes’ training, in accordance with the functional state in different phases of the menstrual cycle, as well as the responses of adaptation mechanisms to specific loads; special performance level of women and men, specializing in running at 800m and 1500m, has been studied. Methods and research organization: analysis and generalization of scientific and methodical literature; questionnaire survey; pedagogical experiment; biomedical and statistical theory methods. The survey involved 13 women and 10 men, specializing in running at 800m and 1500m, at the age of 17-24, who qualified as Candidate Master of Sports (СMS), I and II skill-categories. The state of all athletes’ health was within the limits of the physiological norm. Women's studies have been conducted, taking into account phases of the menstrual cycle, simultaneously, men have been examined too. We have noted the highest rates of special working ability among women, as evidenced by the results of female athletes’ running of 4*400m training sessions, among female athletes (CMS and I skill-category) in the postmenstrual and postovulatory phases of the menstrual cycle (MC), which surpassed the results in comparison with the menstrual, ovulatory and premenstrual phases; the best results among the female athletes of the II skill-category were recorded in the postmenstrual (p<0,05) and postovulatory (p<0,05) phases of the MC, the lower running outcome was in the premenstrual, menstrual and ovulatory phases of the MC. The adaptation reactions of the women bodies to the specific activities, aimed at manifestation of anaerobic endurance, are characterized by an optimal functional state in the postovulatory and postmenstrual phases, compared with the menstrual, ovulatory and premenstrual phases of the MC. It was determined that among the CMS and I skill-category male athletes, the best result of running 4*400m training session was in the third and fifth micro cycles, somewhat lower result was in the first and second micro cycles, and it decreased in the fourth macrocycle; Athletes of the II skill-category had lower results in the second (p<0.05) and fourth, growing in the third and fifth micro cycles. The adaptation reactions of the male bodies to the specific activities, aimed at manifestation of anaerobic endurance, are characterized by an optimal functional state in the first, second, third and fifth micro cycles, with the slight decrease in the fourth micro cycle.
  • Ескіз
    Item type:Наукова стаття,
    Clarifying Differences in the Manifestation of Young Men’s Motor Fitness Components in the Absence of Compulsory Physical Activity
    (2025-03-30) Banakh, Volodymyr; Iedynak, Gennadii; Blavt, Oksana; Faidevych, Volodymyr; Hrebik, Oleh; Musiyenko, Olena
    Background. The current trend in the modernization of university physical education involves the development of a personal educational trajectory for each student. Objectives. The study aimed to determine the peculiarities in the development of young male students’ motor fitness components, taking into consideration their somatotypes and the absence of compulsory physical activity at the university. Materials and methods. The study involved 39 young men aged 17.6±0.5 years who had just started studying at the university, belonged to different somatotypes and had no restrictions in the use of different physical activity parameters. The somatotype was determined using the modified Stefko-Ostrovsky method. The 11 main components of motor fitness were examined, using motor tests recommended by researchers, appropriate testing methods and instruments. Each test met the requirements of reliability, informativeness and allowed to evaluate speed, frequency of movements, ability to balance, power, explosive strength of arms and legs, abdominal muscle strength, arm strength, flexibility, agility and aerobic endurance. The parameters of these components were determined in each available somatotype, and each parameter was compared with different somatotypes. Testing was conducted at the beginning (January) and at the end (May-June) of the academic semester, but during one academic year. Results. At the beginning and at the end of the study, it was noted that there were differences in the development of motor fitness components among the various somatotypes when compared with each other (p at the level from 0.05 to 0.000). The volumes and conditions of physical activity realization used during the study contributed to the change of young men’s results in some components. However, these alterations varied across different somatotypes. Conclusions. The information about peculiarities of the development of motor fitness components among individuals with different somatotypes is important for increasing the efficiency of university physical education based on the personalization of content and differentiation of normative bases of this process.