Correlation of Coordination Abilities, Physical Qualities and Mental Processes of Football Players

2021 ◽  
Vol 15 (12) ◽  
pp. 3458-3461
Author(s):  
Polevoy G.G.
Keyword(s):  
Nervous System ◽  
Correlation Analysis ◽  
Practical Significance ◽  
Football Players ◽  
Modern Theory ◽  
Validity And Reliability ◽  
Mental Processes ◽  
Accounting Data ◽  
Proven Efficacy ◽  
The Relationship

The aim set out in Article research is to find new of methodical approaches to improve the methods of development of coordination abilities of young players. Despite the proven efficacy of the differentiated approach in the preparation of sports reserve, no data found, taking into account the typological features of display properties of the nervous system of children involved in football. Methods and techniques. We used statistical methods to determine the validity and reliability of the results of scientific research. Statistical analysis was performed using a personal computer Pentium- 4 and using the Microsoft standard statistical software package Excel 2007. Correlation analysis was performed using the program Bio Stat 2016. Results. Identified and synthesized a new classification of specific coordination abilities in terms of their impact on mental processes of young football players. The new data that expand and deepen the modern theory and methodology of football with new knowledge about the coordination abilities, peculiarities of the relationship indicators conditional abilities and mental processes with the indicators of specific coordination abilities of the players with strong and weak nervous system. Scientific novelty. Demonstrated prospect for a differentiated approach based on a typology. The features of the relationship of coordination abilities indicators with indicators of conditional abilities and mental processes of the players of 11-12 years with a "strong" and "weak" the nervous system. Defined "leading" and "additional" specific types of coordination abilities in different groups of players. Practical significance. Accounting data obtained as a result of the correlation analysis, in the training process of young players can provide a significant increase in the efficiency of the development process -specific coordination abilities, level of mastery of the technical and tactical methods and competitive performance, as well as improve the performance of the mental processes of children involved in football. Keywords: differentiated approach, the properties of the nervous system, coordination abilities, psychical processes

scholarly journals A METHODOLOGICAL APPROACH TO DIFFERENTIATING MEANS OF DEVELOPMENT OF COORDINATION ABILITIES IN SKI-RACERS

2020 ◽  
Vol 20 (1) ◽  
pp. 82-88
Author(s):  
M Bandakov ◽  
A Sannikova
Keyword(s):  
Nervous System ◽  
Correlation Analysis ◽  
Methodological Approach ◽  
Youth Sports ◽  
First Year ◽  
Functional Testing ◽  
Mental Processes ◽  
And Performance ◽  
The Relationship ◽  
Ski Racers

Aim. The article deals with substantiating a methodological approach to differentiating means of development of coordination abilities in ski-racers with different typological properties of the nervous system. Material and methods. The study was conducted in June 2017 – May 2018 in Specialized youth sports school of the Olympic Reserve No 3 (Kirov). First-year ski-racers aged 10–11 years participated in the study (n = 60, 30 each group). The following methods were used: theoretical analysis and literature summary, psychological, pedagogical and functional testing, correlation analysis by M.A. Kharchenko. Results. The differences were revealed in the relationship between coordination abilities and performance of functional systems and mental processes. The results of the correlation analysis allowed to classify the coordination abi­lities of ski-racers depending on the properties of their nervous system into basic and auxiliary coordination abilities, which are different in athletes with a “strong” and “weak” nervous system in terms of excitation. Conclusion. The results obtained allow to use correlation analysis as a methodological approach to differentiating means of development of coordination abilities in ski-racers with different typological properties of the nervous system.

The relationship between bullying and burnout

2015 ◽  
Vol 5 (1) ◽  
pp. 6-20 ◽  
Author(s):  
Süleyman Murat Yildiz
Keyword(s):  
Individual Performance ◽  
Three Dimensions ◽  
Football Players ◽  
Professional Football ◽  
Negative Consequences ◽  
Validity And Reliability ◽  
Content Type ◽  
Study Results ◽  
The Relationship ◽  
Negative Acts

Purpose – The purpose of this paper is to investigate the relationship between bullying and burnout and its effect on professional football players. Although the effects of both bullying and burnout have been studied in different contexts, the effects of these constructs have not been fully examined among professional football players in culturally different environments. Design/methodology/approach – To measure bullying, the authors used a modified version of the Negative Acts Questionnaire-Revised (NAQ-R) adapted to the professional football environment. To measure burnout, we used Raedeke and Smith’s (2001) “Athlete Burnout Questionnaire”. Data for the study (n=102) were collected from the professional football players in the Turkish Secondary Football League. Explatory and confirmatory analysis were performed for validity and reliability of the questionnaires. Correlations and hierarchical regression analysis were performed for data. Findings – Our findings showed that bullying influenced all three dimensions of burnout (reduced sense of accomplishment, emotional/physical exhaustion, and devaluation), particularly the emotional/physical exhaustion. High levels of burnout that the victims might experience because of bullying may reduce individual performance as well as team performance. Furthermore, higher levels of burnout contribute to attrition (losing a well-performing player prematurely), which could have a significant effect on team’s overall performance and competitiveness. Originality/value – This study utilized the “Negative Acts Questionnaire-Football (NAQ-F)” adapted from the “Negative Acts Questionnaire-Revised (NAQ-R)”. Using NAQ-F, this study tested the relationship between bullying and burnout and its effect on professional football players. The study results showed that to reduce the negative consequences of potential bullying behaviour on players and teams, high-performing professional football clubs should develop social networks and mechanisms to minimize the effects of such behaviours and/or provide the needed support to the victims, as needed.

scholarly journals Relationship between quantitative indicators of motor actions and technical and tactical indicators in young football players 13-14 years of different playing roles

2019 ◽  
Vol 5 (4) ◽  
pp. 41
Author(s):  
Ya.B. Kraynik ◽  
V.V. Mulyk ◽  
D.A. Okun
Keyword(s):  
Correlation Analysis ◽  
Individual Characteristics ◽  
Football Players ◽  
The Individual ◽  
Motor Actions ◽  
Relationship Of ◽  
Quantitative Indicators ◽  
The Relationship ◽  
Individual Motor

<p><strong>Purpose.</strong> To determine the relationship between individual motor exercises and the quality of the technical and tactical actions of young football players of 13-14 years of different playing roles.</p><p><strong>Materials and methods: </strong>the study was conducted during a football competition. The study involved 11 football players 13-14 years old. Physical actions were analyzed during 10 games of the Kharkov football championship. The individual characteristics of young athletes in terms of diagnostics are analyzed, a statistical analysis of the degree of influence of various parameters of movements was carried out and relationship of indicators was carried out.</p><p><strong>Results. </strong>Our correlation analysis results allow us to take into account the influence of the use of individual exercises on the performance of technical and tactical actions of young football players of 13-14 years of different playing roles when building the training process.</p><p><strong>Conclusions. </strong>The conducted correlation analysis of the indicators of special motor actions and the technical and tactical indicators of young football players of 13-14 years of different playing roles determined that in the wing back defenders there is a more relationship between jerks at 15-20 m and dribbling; central defenders have established average correlation between the amount of jerking at 15-20m and the quality of performing short, medium and long ball passes; in wing back midfielders, the implementation of the number of jerks by 15-20 m affects all we study motor actions; in central midfielders the performance of the number of jerks affects the performance of short, medium and long passes; for forwards, a more correlation between technical and tactical actions is established between the number of types of running movements and tackles, including head games.</p><p>Further research will be aimed at developing complexes of exercises of special physical preparation, taking into account the influence on the performance of technical and tactical actions of young players 13-14 years of different playing roles.</p>

Postsynaptic neuronal geometry and synaptic effectiveness

1987 ◽  
Vol 45 ◽  
pp. 690-697
Author(s):  
C.J. Wilson
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Synaptic Function ◽  
Postsynaptic Neuron ◽  
Synaptic Inputs ◽  
Partial Analysis ◽  
Postsynaptic Cell ◽  
Neuronal Geometry ◽  
The Relationship ◽  
Complex Scale

Most central nervous system neurons receive synaptic input from hundreds or thousands of other neurons, and the computational function of such neurons results from the interactions of inputs on a large and complex scale. In most situations that have yielded to a partial analysis, the synaptic inputs to a neuron are not alike in function, but rather belong to distinct categories that differ qualitatively in the nature of their effect on the postsynaptic cell, and quantitatively in the strength of their influence. Many factors have been demonstrated to contribute to synaptic function, but one of the simplest and best known of these is the geometry of the postsynaptic neuron. The fundamental nature of the relationship between neuronal shape and synaptic effectiveness was established on theoretical grounds prior to its experimental verification.

Analysis of Maximum Expiratory Flow Volume Curves Using Canonical Correlation Analysis

1985 ◽  
Vol 24 (02) ◽  
pp. 91-100 ◽  
Author(s):  
W. van Pelt ◽  
Ph. H. Quanjer ◽  
M. E. Wise ◽  
E. van der Burg ◽  
R. van der Lende
Keyword(s):  
Correlation Analysis ◽  
Canonical Correlation Analysis ◽  
Canonical Correlation ◽  
Flow Volume ◽  
Non Linear ◽  
Maximum Expiratory Flow ◽  
Expiratory Flow ◽  
Relationship Of ◽  
The Relationship ◽  
Age And Sex

SummaryAs part of a population study on chronic lung disease in the Netherlands, an investigation is made of the relationship of both age and sex with indices describing the maximum expiratory flow-volume (MEFV) curve. To determine the relationship, non-linear canonical correlation was used as realized in the computer program CANALS, a combination of ordinary canonical correlation analysis (CCA) and non-linear transformations of the variables. This method enhances the generality of the relationship to be found and has the advantage of showing the relative importance of categories or ranges within a variable with respect to that relationship. The above is exemplified by describing the relationship of age and sex with variables concerning respiratory symptoms and smoking habits. The analysis of age and sex with MEFV curve indices shows that non-linear canonical correlation analysis is an efficient tool in analysing size and shape of the MEFV curve and can be used to derive parameters concerning the whole curve.

Editor’s Pick: Regulatory and Ethical Issues in the New Era of Radiomics and Radiogenomics

EMJ Radiology ◽  
2020 ◽  
Author(s):  
Filippo Pesapane
Keyword(s):  
Ethical Issues ◽  
Medical Images ◽  
Practical Significance ◽  
Innovative Technology ◽  
New Era ◽  
Naked Eye ◽  
Disease Characteristics ◽  
The Future ◽  
Using Data ◽  
The Relationship

Radiomics is a science that investigates a large number of features from medical images using data-characterisation algorithms, with the aim to analyse disease characteristics that are indistinguishable to the naked eye. Radiogenomics attempts to establish and examine the relationship between tumour genomic characteristics and their radiologic appearance. Although there is certainly a lot to learn from these relationships, one could ask the question: what is the practical significance of radiogenomic discoveries? This increasing interest in such applications inevitably raises numerous legal and ethical questions. In an environment such as the technology field, which changes quickly and unpredictably, regulations need to be timely in order to be relevant.  In this paper, issues that must be solved to make the future applications of this innovative technology safe and useful are analysed.

Risk assessment of occupational and occupationally conditioned diseases connection to noise when exceeding maximum permissible levels

2019 ◽  
pp. 17-19
Author(s):  
Vladimir A. Fokin ◽  
Dmitrii M. Shlyapnikov ◽  
Svetlana V. Red’ko
Keyword(s):  
Blood Pressure ◽  
Nervous System ◽  
Autonomic Nervous System ◽  
High Blood Pressure ◽  
Noise Exposure ◽  
Physical Factors ◽  
Autonomic Nervous ◽  
Permissible Levels ◽  
The Relationship ◽  
Perm Region

In accordance with the requirements of paragraph 3.2.6 of sanitary rules and norms «Sanitary and epidemiological requirements for physical factors at workplace», in the event of exceeding noise level at workplace above 80 dBA, an employer is obliged to assess the health risk of workers and confirm an acceptable risk to their health. The connection between the incidence of occupational and occupationally conditioned diseases with noise exposure exceeding the maximum permissible levels (80 dBA) was estimated. The assessment was carried out at a food industry enterprise of Perm Region. Assessing the relationship between morbidity and noise exposure is the first step in evaluation of occupational health risks for workers exposed to noise exceeding MAL. If a reliable relationship between morbidity and noise exposure is established, an assessment of occupational risk is conducted. The odds ratio (OR) for diseases characterized by high blood pressure and disorders of autonomic nervous system was <1 (confidence interval CI=0.11–1.61 and CI=0.08–2.78, respectively). The relative risk (RR) for diseases characterized by high blood pressure and disorders of autonomic nervous system was <1. The received data testify absence of connection of morbidity with exposure to industrial noise, calculation of etiological share of responses and levels of risk is not required.

THE EFFECT OF TRADE RECEIVABLES ON THE LIQUIDITY OF THE COMPANY PT. GRAHA TUMARIMA, CITY OF SUKABUMI

2020 ◽  
Author(s):  
endang naryono
Keyword(s):  
Correlation Analysis ◽  
Hypothesis Testing ◽  
Sampling Technique ◽  
Strong Relationship ◽  
T Test ◽  
Financial Statement ◽  
Positive Meaning ◽  
The Relationship ◽  
Purposive Sample ◽  
Analysis Determination

This study examines the influence of receivables on liquidity at PT. Graha Tumarima. Sukabumi City for 5 years, with a sampling technique using a purposive sample in the form of financial statement data from 2010 to 2014 using a table of trade receivables and company liquidity. In this study, researchers refer to the theory of Bambang Riyanto (2008: 94) as the connecting theory of the title. This study aims to determine whether there is a relationship and influence between receivables and liquidity at PT. Graha Tumarima. The research design uses the method of exposing the facto, the method of data collection aims to test the hypothesis by using correlation analysis, determination, regression and hypothesis testing with t-test. The results of this study show the influence of receivables on liquidity is shown by the value of r = 0.888, meaning that receivables have a very strong relationship to liquidity. The nature of the relationship is positive, meaning that if the value of cooperative credit is higher the liquidity will be higher. Conversely, if the value of receivables decreases, liquidity will decrease. The magnitude of the influence of receivables on liquidity is shown by the value of R Square / Determination Coefficient of 0.789 or 78.9% thus the receivables have an effect of 78.9% on cooperative liquidity. Hypothesis testing uses the t test, that t arithmetic = 3.347 while t table = 3.182 means t arithmetic&gt; t table. Means that Ho is rejected and Ha is accepted. There is an influence between the receivables on liquidity at PT. Graha Tumarima, Sukabumi City

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