Research Program: Modeling of Young Gymnasts’ Training Process

Teor. metod. fiz. vihov.

2020

The purpose of this study was to find methodological approaches to the development of a research program in modeling the process of teaching physical exercises, motor abilities development and pedagogical control in schoolchildren’s physical education. Materials and methods. The total number of schoolchildren involved in the experiment was: 6-10 years old – 465 (240 boys and 225 girls); 11-13 years old – 430 schoolchildren (205 boys and 225 girls); 14-16 years old – 221 schoolchildren (122 boys and 99 girls). To achieve the purpose set, the following research methods were used: modeling, systems approach, methods of theoretical analysis and generalization; pedagogical testing, methods of recording the respiratory system state, observation and pedagogical experiment; methods of mathematical analysis (logistic and asymptotic functions); mathematical methods of planning multifactorial experiments. Factor, discriminant, and regression analyses were performed. Results. The research program of modeling schoolchildren’s physical education includes the development of factor, discriminant, and regression models to obtain new information for planning and managing the processes of teaching physical exercises, motor abilities development, and pedagogical control in schoolchildren’s physical education. Conclusions. Modeling is an effective tool for studying the regularities of motor training and for developing physical education programs for children and adolescents. In the program of modeling schoolchildren’s physical education, initial data, study object, research methods must meet the following conditions: parametrical description (formulation of tasks, consideration of physical components, analysis of coefficients); initial data (information potential, reliability, accuracy, quantity); methods (similarity, accuracy, implementation time, coincidence with control criteria).

Section: Resultsmentioning

confidence: 99%

Research Program: Modeling of Motor Abilities Development and Teaching of Schoolchildren

Teor. metod. fiz. vihov.

2020

“…The obtained results specify the conceptual approaches to experiment planning in studying the effectiveness of children's physical education, factorial designs are an objective tool for obtaining data to calculate regression models of training effects in children (Khudolii, Ivashchenko, Iermakov, Nosko, & Marchenko, 2019;Khudolii, 2019;Ivashchenko, 2020).…”

Section: Regression Equationsmentioning

confidence: 87%

Strength Abilities: Modeling of Immediate and Delayed Training Effect of Strength Loads in Boys Aged 8 Years

Худолій

Єрмаков

Teor. metod. fiz. vihov.

et al. 2020

Self Cite

The purpose of the study was to obtain regression models of immediate and delayed training effect of strength loads in boys aged 8 years, based on a full factorial experiment. Materials and methods. The study participants were 48 boys aged 8 years. The experiment was performed using a 22 factorial design. The study materials were processed by the IBM SPSS 22 statistical analysis program. The study examined the impact of four variants of strength load on the immediate (ITE) and the delayed (DTE) training effect of orthogonal strength exercises modes and rest intervals in boys aged 8 years. Results. The study results show that in the proposed matrix of the 22 full factorial design, the chosen step of variation of factors is sufficient to study the influence of different modes of strength exercises on the dynamics of ITE in boys aged 8 years. Based on the data analysis, the study obtained regression models of load for calculating the ITE1, ITE2, and DTE. The obtained regression models make it possible to calculate the number of repetitions and rest interval to achieve the most rational load variant. Conclusions. The analysis of regression equations shows the interrelation between training effects: ITE1 —> ITE2 —> DTE. The value of ITE1, ITE2, and DTE at station I (exercises to strengthen arms and shoulders) and station II (exercises to strengthen abdominal muscles) depends on the increase in the number of repetitions in a set and the duration of the rest interval. The value of ITE1, ITE2 at station ІІІ (exercises to strengthen back muscles) depends on the increase in the number of repetitions in a set and the duration of the rest interval. The value of DTE – on the increase in the number of repetitions in a set and the reduction of the rest interval duration. The value of ITE1 at station IV (exercises to strengthen leg muscles) depends on the increase in the number of repetitions in a set and the reduction of the rest interval duration. To strengthen the DTE, it is necessary to reduce the number of repetitions in a set and the duration of the rest interval.

“…Researchers pay special attention to: • substantiating the amount of motor activity (Kondakov, Voloshina, Kopeikina, & Kadutskaya, 2020;Bueichekú, Ávila, Miró-Padilla, & Sepulcre, 2019;Lothmann, Holmes, Chan, & Lau, 2011); • studying the influence of motor activity on cognitive functions (De Bruijn, Kostons, Van Der Fels, Visscher, Oosterlaan, Hartman, & Bosker, 2020;Haverkamp et al, 2020); • learning technologies (Ivashchenko, Iermakov, Khudolii, Cretu, & Potop, 2017;Ivashchenko & Kapkan, 2015;Khudolii, Kapkan, Harkusha, Marchenko, & Veremeenko, 2020); • technologies of motor abilities development (Iermakov, Ivashchenko, Khudolii, & Chernenko, 2020;Ivashchenko, Khudolii, Prusik, & Giovanis, 2020;Ivashchenko, Nosko, & Ferents, 2019). The integrity of the educational process in physical education and sport was considered by Khudolii (2019), Ivashchenko (2020), Khudolii, Iermakov, and Bartik (2020). It was found that the positive effect of learning depends on consistent solving of learning problems and rational application of methods.…”

Section: Introductionmentioning

confidence: 99%

Motor Skills in the Structure of Physical Fitness of 7-Year-Old Boys

Journal of Learning Theory and Methodology

Berezhna

Cieślicka

2020

The purpose of this study was to determine the weight of motor skills in the structure of motor fitness of 7-year-old boys. Materials and methods. The study participants were 38 7-year-old boys. The children and their parents were informed about all the features of the study and gave their consent to participate in the experiment. The research methods used in the study include analysis of scientific and methodological literature, pedagogical observations, testing of motor fitness, probabilistic approach to assessing the learning process, methods of mathematical statistics. Results. The level of fitness of the 7-year-old boys is homogeneous by the development of “agility” and “movement coordination”, inhomogeneous – by the development of arm strength and vestibular stability. The 7-year-old boys’ motor fitness is determined by their physical development, the level of general physical fitness and the level of motor skills development. A graphic representation of a two-factor model of testing results shows that analysis identifies two sets of data with high correlation coefficients. The first set includes tests No. 2, 1, 4, and 5, which characterize physical development, agility and endurance; the second – the level of proficiency in exercises No. 14, 13, 12, and the result of test No. 7 “Mixed hang rope pull-ups”. Conclusions. Based on factor analysis, the study found that the level of proficiency in exercises determines the variation of testing results by 28.437%, and the development of motor skills is a priority in the educational process at primary school. The development of “agility” and “movement coordination” ensures the formation of motor skills, and the development of arm strength and vestibular stability is the reserve in training boys aged 7 which will make it possible to increase the effectiveness of the educational process.