Peculiarities of the Factorial Structure of the Functional State in Children Aged 9–10 Years

Криволапчук, И А; Chernova, M. B.

doi:10.1134/s0362119718050067

Cited by 6 publications

(4 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Particular attention is paid to the physical education of primary schoolchildren (Krivolapchuk & Chernova, 2019;Ivashchenko, 2020;Khudolii, Iermakov, & Bartik, 2020). Studies considered the issues of children's age-related development (Krivolapchuk, Chernova, & Gerasimova, 2020); Krivolapchuk, Gerasimova, Myshiakov, & Chicherin, 2020), learning process (Khudolii, Ivashchenko, & Chernenko, 2013;, motor abilities develop ment (Chernenko, 2009;Titarenko, 2010;Khudolii & Titarenko, 2012).…”

Section: Introductionmentioning

confidence: 99%

Motor Skills in Physical Fitness Structure of 8-Year-Old Girls

Шевченко

Худолій

Potop

2020

Journal of Learning Theory and Methodology

View full text Add to dashboard Cite

The purpose of the study was to determine the priority of motor skills in the motor fitness structure of 8-year-old girls. Materials and methods. The study participants were 40 8-year-old girls. The children and their parents were informed about all the features of the study and gave their consent to participate in the experiment. The study used the following research methods: analysis of scientific and methodological literature, pedagogical observations, testing of motor fitness, probabilistic approach to assessing the learning process, methods of mathematical statistics. In the experiment, the study controlled the level of proficiency in the following exercises: “Shoulder stand”, “Bridge from supine position”, “One leg swing upward circle”. Results. The level of fitness of the 8-year-old girls is homogeneous by the development of “agility”, “movement coordination”, “speed strength”, and “endurance”; inhomogeneous – by the development of flexibility, arm strength, vestibular stability, and the level of proficiency. The most informative indicators that determine the level of the 8-year-old girls’ motor fitness are: No. 14 “One leg swing upward circle, level of proficiency” (r = 0.890); No. 7 “Mixed hang rope pull-ups, times” (r = 0.889); No. 13 “Bridge from supine position, level of proficiency” (r = 0.842). Conclusions. Based on factor analysis, it was found that the level of proficiency in exercises influences the variation of testing results, and the development of motor skills is a priority in the educational process at primary school. The level of proficiency in the exercises “Shoulder stand” and “One leg swing upward circle” shows that the exercises are difficult for 8-year-old girls to perform. Based on the data analysis, it can be argued that the comprehensive development of motor abilities ensures the formation of motor skills, and the improvement of the level of development of 8-year-old girls’ arm flexors and vestibular stability will positively influence the educational process effectiveness.

show abstract

Section: Introductionmentioning

confidence: 99%

Motor Skills in Physical Fitness Structure of 8-Year-Old Girls

Шевченко

Худолій

Potop

2020

Journal of Learning Theory and Methodology

View full text Add to dashboard Cite

show abstract

“…Assessment of the regulatory systems, including both nervous (autonomic nervous) and humoral (neuroendocrine) systems, is of immense importance for evaluating the functional state of the human body during its growth and development [ 1 ]. An informative noninvasive method for the assessment is provided by continuous registration of heart rate (HR) parameters for a few minutes and a subsequent analysis of their variability with algorithms of spectral, geometric, and statistical analyses [ 2 ].…”

Section: Introductionmentioning

confidence: 99%

Effects of Screen Time and Season on Cardiovascular System Indicators in Primary Schoolchildren

Алчинова

Kovaleva

et al. 2021

Hum Physiol

View full text Add to dashboard Cite

Indicators of the cardiovascular system, including heart rate (HR) and blood pressure (BP) variability parameters, were analyzed in primary school students with different computer screen times. The study included 4084 students of grades 1–4 (age 7–12 years) from 66 Moscow schools. The screen time at school and out of school was assessed by teachers, based on the national Sanitary Rules and Regulations: 0, no screen time; 1, screen time matching hygienic standards; 2, screen time at least twice greater than recommended. Physiological examinations were carried out by spiroarteriocardiorhythmography with a face mask, the conditions corresponding to the functional stress test (mild hypercapnia/hypoxia). Testing took place in spring and autumn (independent samples). Statistical data processing was performed using nonparametric criteria. It was revealed that the introduction of computer technologies in school lessons within the limits of hygienic standards was accompanied by an increase, within the normal range, of systolic BP in girls at the end of grade 2 and 4 and in boys at the beginning and end of grade 4. Screen time at least twice higher than the hygienic standard did not have an additional effect on BP, but provoked shifts in the function of autonomic regulation. Boys were more sensitive to the influence of this environmental factor. Their pattern of seasonal variability in total power (TP) of the HR variability spectrum was reversed compared to that of children who did not use computers at school; i.e., higher TP values were observed in spring. In grade 4, the process was accompanied by an increase in spontaneous arterial baroreflex sensitivity and a decrease in the relative power of the LF range in the variability spectrum of systolic BP. The changes were assumed to reflect the adaptive response to changes in educational environment.

show abstract

“…In research papers, motor activity is viewed as a necessary condition for developing cognitive functions and improving health-related quality of life (Evaristo, Moreira, Lopes, Abreu, Agostinis-Sobrinho, Oliveira-Santos, Póvoas, Oliveira, Santos, & Mota, 2018;Hsieh, Fung, Tsai, Chang, Huang, & Hung, 2018;Kaiser-Jovy, Scheu, & Greier, 2017). The importance of increasing primary schoolchildren's motor activity is pointed out by Krivolapchuk and Chernova (2019), Krivolapchuk, Chernova, & Gerasimova(2020), Krivolapchuk, Gerasimova, Myshiakov, & Chicherin (2020).…”

Section: Introductionmentioning

confidence: 99%

“…Particular attention is paid to the physical education of primary schoolchildren (Krivolapchuk & Chernova, 2019;. Studies considered the issues of children's age-related development (Krivolapchuk, Chernova, & Gerasimova, 2020); Krivolapchuk, Gerasimova, Myshiakov, & Chicherin, 2020), learning process (Khudolii, Ivashchenko, & Chernenko, 2013;, motor abilities develop ment (Chernenko, 2009;Titarenko, 2010;Khudolii & Titarenko, 2012).…”

Section: Introductionmentioning

confidence: 99%

Untitled

2020

Journal of Learning Theory and Methodology

View full text Add to dashboard Cite

Peculiarities of the Factorial Structure of the Functional State in Children Aged 9–10 Years

Cited by 6 publications

References 16 publications

Motor Skills in Physical Fitness Structure of 8-Year-Old Girls

Motor Skills in Physical Fitness Structure of 8-Year-Old Girls

Effects of Screen Time and Season on Cardiovascular System Indicators in Primary Schoolchildren

Untitled

Contact Info

Product

Resources

About