The analyses of efficiency of a power serve in jump depending on the accuracy of its performance in the competitive activity of volleyball players

Authors

DOI:

https://doi.org/10.15391/snsv.2016-5.009

Keywords:

accuracy, criterion, statistical reliability, quality, experiment, technique

Abstract

Melnik, A.

Purpose: to study dependence of indicators of efficiency and quality of a power serve in jump from the increase in accuracy of its performance.

Material & Methods: pedagogical observations, mathematical methods of processing of results.

Results: the comparative analysis of these indicators of the group of volleyball players of series of plays of the superiority of teams of the highest league, which took place before and after the corresponding experiments, connected with use of the offered by the author technique of increase in accuracy of a serve, is carried out. The assessment of statistical reliability of distinctions between results of the comparative analysis of the corresponding indicators of efficiency is executed by means of the criterion of Student.

Conclusions: the reliable changes in values of the corresponding indicators of efficiency of a serve testify to the effectiveness of the offered technique, and consequently, about the correctness of its use during the training process.

References

Gradusov, V. O., Lіsyanskiy, V. K. & Melnik, A. Yu. (2011), “Research of efficiency and quality of feed volleyball skill in competitive activities”, Pedagogіka, psikhologіya ta mediko-bіologіchnі problemi fіz. vikh. і sportu, No 6, pp. 26-30. (in Ukr.)

Melnik, A. Yu. (2015), “An analysis of the laws of motion of the ball when the power supply in the jump”, slobozans`kij naukovo-sportivnij visnik, No 1 (45), pp. 81-84. (in Russ.)

Melnik, A. (2016), “The efficiency analysis techniques to improve the accuracy of the power supply in the jump qualified volleyball”, slobozans`kij naukovo-sportivnij visnik, No 3 (53), pp. 84-88. (in Ukr.)

Melnik, A. Yu. (2015), “Study of kinematic characteristics of the ball on the accuracy of the power supply in a jump in volleyball”, Problemy i perspektivy razvitiya sportivnykh igr i edinoborstv v vysshikh uchebnykh zavedeniyakh: Sb. X mezhdun. nauchn. konf., 6 fevralya 2015 goda [Problems and prospects of development of sports and martial arts in higher education: Coll. X Internat. Scien. Conf.], Kharkiv, February 6, 2015, pp. 112-114. (in Ukr.)

Melnik, A. Yu. (2013), “ Research of efficiency of feeding in volleyball based on database technology Microsoft Access”, slobozans`kij naukovo-sportivnij visnik, No 3, pp. 185-189. (in Russ.)

Melnik, A. Yu. & Gradusov, V. O. (2015), “ Development of methods for increasing the precision of the power supply in a jump in volleyball”, Naukoviy chasopis «Naukovo-pedagogіchnі problemi fіzichnoi kulturi, No 8(63)15, pp. 54-57. (in Ukr.)

Nachinskaya, S. V. (1987), Osnovy sportivnoy statistiki [Fundamentals of sports statistics], Vishcha shkola, Kyiv, 189 p. (in Russ.)

Asai, T. et al. (2010), Fundamental aerodynamics of a new volleyball, Sports Technology, Vol. 3, No 4. pp. 235-239.

Melnik, A. (2015), “Studying the physical laws of moving ball at the power serve in jump”, Slobozhanskyi herald of science and sport, No 1(45), pp. 76-81, available at: http://journals.uran.ua/sport_herald/article/view/59295/55200

Published

2016-10-31

How to Cite

Мельник, А. (2016). The analyses of efficiency of a power serve in jump depending on the accuracy of its performance in the competitive activity of volleyball players. Slobozhanskyi Herald of Science and Sport, (5(55), 53–56. https://doi.org/10.15391/snsv.2016-5.009

Issue

Section

Articles