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doi:10.7752/jpes.2018.s4286

Cited by 12 publications

(15 citation statements)

References 9 publications

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“…In the study of indicators of physical development, we found that in the younger school age, the high variability of the body mass index, which indicates the process of forming of the basic anthropometric characteristics. The results of our studies are confirmed in the works of (Biletska, 2006;Kozhokar, 2018;, who points out that the primary school age in terms of changing somatotypes, the rate of increase of body length and body weight is heterogeneous. In the age range from 7 to 9 years, deep and extremely ambiguous rearrangements take place.…”

Section: Discussionsupporting

confidence: 88%

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2018

JPES

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Introduction: Child's body is a complex self-regulating system, the formation of which is influenced both by the genetic factor and the environmental factors. The younger school age is characterized by an active process of formation of morpho-functional structures of the body. The objective of this study is to monitor the physical condition in seven-to-nine-year-old children in the process of physical education. Material and methods: The study was carried out on the basis of secondary schools No. 6, No. 30, No. 27, No. 33 and No. 22 during 2016-2017 school year. Altogether 595 pupils of primary school age (n = 595) were involved in the study, including 210 schoolchildren of 7 years, 200 schoolchildren of 8 years old, and 185 schoolchildren of 9 years. For the samples that corresponded to the normal distribution law, the parametric Student's t-test was used; for the samples that did not correspond to the normal distribution law, the nonparametric Kruskal-Wallis criterion was used. Results: it has been found out that the results of monitoring of the physical condition of the schoolchildren aged 7-9 years indicate the regular processes of biological development of the body. The results of physical fitness indicate a high variability in the parameters of flexibility and coordination of movements. The incidence rate among schoolchildren was high; according to the class of diseases, the respiratory diseases, which are seasonal, are in the first place. Conclusion: the results of monitoring of the physical condition of schoolchildren indicate positive dynamics in all sex-age groups of indicators of physical development, functional status, physical performance and physical fitness. The results of monitoring of the 2016-2017 school year enabled effective implementation of the corrections in the educational process.

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Section: Discussionsupporting

confidence: 88%

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2018

JPES

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“…Many researchers (Balamutova, 2011;Kozhokar, 2018) consider that a decrease in the adaptive capabilities and the energy potential of the students is connected with a low level of physical condition, which is identified as a complex of morphological, physical and functional indicators of the development and status of the body.…”

Section: Introductionmentioning

confidence: 99%

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2019

JPES

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The research presents the results of the pedagogical experiment, in which 58 students of Yuriy Fedkovych Chernivtsi National University of the city of Chernivtsi took part. The study is aimed to determine the complex effects of health-improving fitness on the physical condition of young men and girls. The program for physical education for first-year students, which included means of health-improving fitness was developed. The program was designed for one academic year (2018-2019). The study presents the results of the complex effects of health-improving fitness on the main components of the physical condition of young men and girls. The introduction of the proposed program in the process of physical education of students with healthimproving fitness means significantly (p <0.05; p <0.01) improves the functional ability of the cardiovascular system, manifests itself in an increase in adaptive potential capacity, a decrease in heart rate at rest by 10.6 % in young men and 10.9 % in girls, an increase in the level of physical performance according to indicators of the Ruffier index in boys by 47.0 % in boys and 38.4 % in girls and PWC170 in boys by 13.5 %, in girls by 10.1 %. The proposed program with health-improving fitness means increases the functional level of the respiratory system, in particular, the lung capacity in boys increased by 11.8 %, in girls-by 15.6 %, the Shtange test with breath-holding in boys improved by 23.0 % in girls by 16 5 %, the Genchi test improved in young men by 19.2 %. Health-improving fitness means have complex positive effects on the fundamental components of the physical condition of students.

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“…Specialists in the field of physical culture and sports carry out an intensive search for new directions, forms and methods of mass sports work with pupils which meet modern requirements and can solve a complex of important tasks facing the school education system Pityn, 2017;Melnyk, 2017;Kozhokar, 2018).…”

Section: Discussionmentioning

confidence: 99%

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2019

JPES

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The article reviews the dynamics of physical development and the functional state of the cardiovascular system of schoolchildren aging from 9 to 12 years, who play volleyball during their extracurricular time. The aim of the research is to identify the peculiarities of influence of volleyball practice on the body of boys and girls aged 9-12 years. Materials and methods: analysis of scientific and methodological literature, generalization of best educational experience, anthropometric methods, physiological methods, methods of mathematical statistics. Altogether 99 pupils (n=99) were involved in the research, including 49 girls and 50 boys aged 9-12 years. The study was carried out on the basis of secondary schools of the city of Chernivtsi schools № 6, 27. Volleyball classes were held 3 times a week. The length of a training session was 2 hours. Results: it has been analysed the age dynamics of the morpho-functional state of pupils playing volleyball. Analysis of the results of the research made it possible to supplement the knowledge in the field of age morphology and physiology on the growth rates and development of the child population aging from 9 to12 years. The research found out that the indicators of body length in the girls aged 9-12 years are higher than in the boys of this age group, and the indicators of body weight, on the contrary, are larger in boys. The total increase in the body length in the girls from 9 to 12 years is 14.3 cm, in boys, -16.5 cm. For 4 years, the body mass index in girls increased by 11.7 kg, in boys -by 10.7 kg. It should be pointed out that there was no statistically significant difference (p> 0.05) in the indicators of body length and body weight, dynamometry of the right and left hands, heart rate at rest, systolic blood pressure and Ruffier index between girls and boys aged from 9 to 12 years. A statistically significant difference (p <0.05) is observed between the boys and girls aged from 9 to 12 years in the indicators of chest girth, inspiratory and expiratory chest girth. And also a statistically significant difference (p <0.05) is observed between boys and girls of 9 years of age in the diastolic blood pressure indicator. Conclusion: it was established that volleyball training sessions have a positive effect on the development of the growth processes of the student population, improve functioning of the cardiovascular system.

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Cited by 12 publications

References 9 publications

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