The subject of this paper are training methodologies important for improving tactics in youth cat... more The subject of this paper are training methodologies important for improving tactics in youth categories of volleyball players. In practice, coaches very quickly switch from learning the 6: 0 system (initial system), to the 5: 1 system (competitive - senior), which for beginners leads to limitations in the manifestation of tactical and strategic skills, but also the effectiveness of technical elements in competition. The aim of this paper is to show the ageoriented, ie chronological and experience-oriented methodology of learning the system in volleyball. Order in training, respect for chronological, motor and sports age, timely specialization and orientation towards the principles of motor learning are recognized as factors leading to the expected outcome in the individual career of an athlete, making training methods effective and desirable in practice.
Physical abilities modelling has a profound connection with long-term athlete development and tal... more Physical abilities modelling has a profound connection with long-term athlete development and talent identification. There is not enough data to support evidence about age-related changes in volleyball players’ isometric strength. This study aimed to define the age-related model of volleyball players multidimensional muscles’ contractile characteristics. The participants were divided according to gender (male n = 112, female n = 371) and according to age into four groups: under 15 (U15), under 17 (U17), under 19 (U19), and under 21 (U21) years old. Participants performed three isometric strength tests: handgrip, lumbar extensors, and ankle extensors. Maximal force and rate of force development results from all three tests were transformed into a single Score value as a representation of contractile potentials using principal component analysis. The main findings were that Score values of both genders showed significant differences between age groups (male: F = 53.17, p < 0.001; F...
BACKGROUND: Volleyball player’s performance depends on a combination of technical-tactical skills... more BACKGROUND: Volleyball player’s performance depends on a combination of technical-tactical skills and an optimum level of general and specific physical fitness. OBJECTIVE: The purpose of the study was to compare the results of three isometric strength tests with the results of four specific volleyball performance tests using a novel Multidimensional Modelling Approach. METHODS: In a cross-sectional study 80 male (age = 16.2 ± 1.7 yrs.) and 116 female (age = 16.1 ± 1.5 yrs.) volleyball players performed two testing sessions consisting of ankle extensor, handgrip, and lumbar isometric strength tests, followed by countermovement tests, modified X test and medicine ball throw. RESULTS: Principal Component Analysis, with 51.38% to 64.87% of variances explained, was used to group results from multiple tests into a single score: isometric force (Fmax Score), rate of force development (RFDmax Score), and specific performance tests (Specific Score). Calculated Fmax Score, and RFDmax Score va...
*Републички завод за спорт **Факултет спорта и физичког васпитања, Универзитет у Београду ***Факу... more *Републички завод за спорт **Факултет спорта и физичког васпитања, Универзитет у Београду ***Факултет спорта и физичког васпитања, Универзитет у Нишу ПОЛНИ ДИМОРФИЗАМ КОД РАЗЛИЧИТИХ ИНДИКАТОРА ЗА ПРОЦЕНУ ИЗОМЕТРИЈСКЕ ЕКСПЛОЗИВНЕ СИЛЕ ОПРУЖАЧА НОГУ Сажетак Циљ рада је дефинисање разлика код различитих индикатора за процену изометријске експлозивне силе мишића екстензора ногу (RFD LEGEXTISO) у односу на пол. Тестирано је 71 испитаника распоређених у 2 групе према полу: мушкарци N=39, жене N=32. За процену експлозивне изометријске силе мишића екстензора ногу коришћена је стандардизована опрема, тензиометријска сонда и стандардизован тест у седећој позицији. Код скоро свих праћених индикатора за процену изометријске експлозивне силе опружача ногу измерене су веће вредности код испитаника мушког пола и то на нивоу Wilks Lambda 0.475, F=5.925, p=0.000. Статистички значајне разлике утврђене су у следећим испитиваним варијаблама: код RFD BASICLEGEXTISO F=29.788, p=0.000; код RFD 50%LEGEXTISO F=6.674, p=0.012; код IndexSNG BASIC F=12.731, p=0.001; код RFD 30%LEGEXTISO F=7.750, p=0.007; код RFD 50-100%LEGEXTISO F=26.558, p=0.000; код RFD allomLEGEXTISO50% F=3.370, p=0.000; код RFD allomLEGEXTISO30% F=4.545, p=0.037; код RFD allomLEGEXTISO F=25.421, p=0.000; и код Koef S/A gradijent. F=4.592, p=0.036. Дистрибуција резултата и вредности коефицијента варијације свих посматраних варијабли код испитаника мушког пола је у границама нормале, поуздана и хомогена, код субузорака жена резултати су показали да код појединих варијабли постоји одступање дистрибуције од нормалне расподеле, те се генерално нови индикатори могу користити у аналитици и дијагностици а добијени резултати се могу користити као критеријуми у различите сврхе тестирања, за процену експлозивне мишићне силе екстензора ногу код популације оба пола или у сврху процене полног и контрактилног диморфизма. Сем код варијабле Koef S/A gradijent, резултати свих испитиваних апсолутних и релативизованих индикатора показују да су веће вредности измерене код испитаника мушког пола. Највећа разлика измерена је код RFD 50-100%LEGEXTISO (170.63%) а најмања код IndexSNG SPEC (11.21%) .
With the aim to investigate the plyometric training model used for the increase of explosive stre... more With the aim to investigate the plyometric training model used for the increase of explosive strength type (the vertical jump), an experimental research was carried out, drawing a sample of 40 volleyball players at the cadet level. For the purpose of this research, we applied nine anthropometric characteristics, which made the predictor system of variables. For the assessment of explosive strength, three tests were performed. The data were processed by descriptive and regression analyses. Based on the findings of the research and the discussion, one could unfailingly conclude that the applied system of anthropometric characteristics, as a predictor, has a significant impact on manifestation of explosive strength in volleyball players, aged 13 years, that is, it is possible to predict results of the tests of explosive strength based on the measures of anthropometric status of examinees.
BackgroundAdequate leg extensors preparation is highly important especially in volleyball which i... more BackgroundAdequate leg extensors preparation is highly important especially in volleyball which involve several jumping techniques. Values of developed force in the function of time generated during the isometric (static) muscle contraction, with it&amp;amp;amp;amp;amp;#x27;s own F-t curve characteristics are the fundamental data on contractile ability.ObjectiveFactor structure differences of indicators for evaluating isometric leg extensors explosive force (RFDLEGEXTISO) regarding different trained female
BackgroundVolleyball, as a sports game, requires from the players high level preparedness with re... more BackgroundVolleyball, as a sports game, requires from the players high level preparedness with respect to all the motor abilities, as well as an efficient execution of necessary technical and tactical game elements.ObjectiveThe aim of this research is to establish characteristics of the competitive activity structure in female volleyball at European Senior Championships in Bulgaria 2001, in Turkey 2003 and in
BackgroundOxidative stress has been defined as a disturbance in the equilibrium status of pro-oxi... more BackgroundOxidative stress has been defined as a disturbance in the equilibrium status of pro-oxidant and antioxidant systems in favour of pro-oxidation. The elevated metabolic rate associated with exercise leads to increased mitochondrial oxygen consumption in tissues, free radical generation, metabolite oxidation and antioxidant depletion.ObjectiveThe aim of the present work was to examine the association of iron depletion and acute phase
Sa ciljem da se ispita uticaj antropometrijskih karakteristika na manifestaciju eksplozivne snage... more Sa ciljem da se ispita uticaj antropometrijskih karakteristika na manifestaciju eksplozivne snage (skočnosti) organizovano je eksperimentalno istraivanje na uzorku od 40 odbojkaa uzrasta 13 godina. Za potrebe ovog istraivanja primenjena su 9 testa antropometrijskih ...
BackgroundInjuries in volleyball are quite frequent and most likely caused by increased frequency... more BackgroundInjuries in volleyball are quite frequent and most likely caused by increased frequency, intensity and duration of training.Objective, settingThe aim of the present study was to examine the incidence and mechanisms of injuries among top eight European junior female national teams.Design, methodsInjury occurrence for the 2009–2010 season were collected by using a questionnaire.ResultsOf the 84 volleyball players (87.50% response rate),
The purpose of the present study was to investigate the effect of different training surfaces (ha... more The purpose of the present study was to investigate the effect of different training surfaces (hard or sand surface) on agility and passing skills of prepubescent female volleyball players. 45 prepubescent girls (age: 11.1 ± 0.5 years) participated in this study and were separated in three groups. Groups S (N=15) and I (N=15) consisted of volleyball players, while group C (N=15) consisted of girls that had no volleyball training experience. All groups participated in a 10-week (3 days/week) volleyball training program that included technical and passing skills exercises. The program of groups S and I also included jumping and sprinting exercises. The training program of group S was conducted on sand surface, while groups I and C trained on hard surface. Measurements of agility (T-test and 505-test) and passing skills were conducted on both hard and sand surface before, in the middle (5 th week) and after the end of the training program for groups S and I. Group C was tested only on hard surface before and after the training period. Data were analyzed using two-way ANOVA for independent samples. Agility T-test and 505-test were significantly (p<0.001) improved in all three groups after the 10-week training program. Agility improvement of group S was significantly (p<0.001) greater than the other two groups (I and C), regardless of the surface (hard or sand) that the test was executed. Group S achieved greater improvements than the other two groups in passing skills too. All three groups were significantly (p<0.001) improved in overhead and forearm passing accuracy after the 10-week training period, but it was group S that achieved the greatest improvement, regardless of the (hard or sand) that the test was executed. In conclusion training on sand surface could be a useful and effective tool for improving agility and passing skills in prepubescent female volleyball players.
e aim of this research was to determine the characteristics of the relations between situational-... more e aim of this research was to determine the characteristics of the relations between situational-motor skills (volleyball precision) of hitting a target by using the setting and spiking technique and the e ectiveness of the game of volleyball. e research included 100 participants-volleyball players who actively compete and who were divided into two subsamples: 50 participants-volleyball players competing in the rst national league and 50 participants-volleyball players competing in the second league. e predictor variables included the following: hitting a horizontal target overhand from zone III into position IV while passing the ball from zone VI, from the same side of the court; hitting a horizontal target overhand from zone III into position II while passing the ball from zone VI, from the same side of the court; Hitting a horizontal target with a jump spike from zone IV into position V, VI, and I from the other side of the court, which were used to evaluate the situational-motor skills of the participants. e criterion variables included the following: corrected setting, proper setting, ideal setting, the winning spike, the positive spike, the negative spike and the spike error, which were used to evaluate game e ectiveness. e obtained results indicate that the system of situational-motor skills has a statistically signi cant impact on the variables of the negative spike and spike error among the volleyball players competing in the second league, while in the case of the rst national league players, the system of situational-motor skills has a statistically signi cant in uence on the variable of the ideal setting. By analyzing the individual regression coe cients for the volleyball players competing in the rst league, we reached the conclusion that two variables, hitting a horizontal target overhand from zone III into position II while passing the ball from zone VI, from the same side of the court (DIPRIZ) and hitting a horizontal target with a spike jump from zone IV into position VI, from the other side of the court (SM IV-VI) are statistically signi cantly related to the criterion.
1 Fakultet fizičkog vaspitanja i sporta, Banja Luka 2 Fakultet fizičke kulture, Skopje 3 Fakultet... more 1 Fakultet fizičkog vaspitanja i sporta, Banja Luka 2 Fakultet fizičke kulture, Skopje 3 Fakultet sporta i fizičkog vaspitanja, Beograd THE EFFECT OF MENTAL ABILITIES ON EFFICIENCY OF REFLECTING A BALL WITH THE FOREARMS IN THE CASE OF VOLLEYBALL This research was carried out with the aim of determining the effect of mental abilities on Efficiency of reflecting a ball with the forearms in the case of volleyball. The population from which the sample of examinees was obtained is defined as the population consisting of top volleyball players (of the male sex), who competed in the First Volleyball League of Macedonia in the 2003/2004 season. The sample consists of a total of 96 volleyball players and represents the entire volleyball population of the first Macedonian volleyball league. The sample of variables was extracted from two sub-spaces of the entire psycho-motor area, and includes five predictor variable for the evaluation of mental abilities (D48, PM, S1, F1 i F2) and one criteri...
With the aim of determining the metric characteristics of the tests for the evaluation of precisi... more With the aim of determining the metric characteristics of the tests for the evaluation of precision in serve receive drills in volleyball, a pilot study was carried out on a sample of 25 volleyball players, all active competitors in the Second League of Serbia and 25 volleyball players, active competitors of the First League of Serbia, in the 2012/2013 competitive season. Four tests were validated: to evaluate the volleyball serve receive precision with a hammer and fingertips, from zone VI to position III, while passing the ball from zone VI, from the same side of the court. Three items were measured for each test, so that the test-retest method could be used to evaluate their reliability, and a factor analysis could be used to determine their validity. The data were processed using multivariate analyses (item analysis, factor analysis) from the ‘Statistica 6.0 for windows’ statistical package. Based on the results of the research and the discussion, we can conclude that the applie...
Sixty minutes before their match, 47 senior male volleyball players filled out the CSAI2R questio... more Sixty minutes before their match, 47 senior male volleyball players filled out the CSAI2R questionnaire for assessing the level and the direction of somatic and cognitive anxiety and self-confidence. Volleyball players, on average, have a low level of somatic and cognitive anxiety (just over the minimum values), and a high level of self-confidence. On average, the participants perceive somatic and cognitive anxiety as something that has a slightly positive impact on their performance, while self-confidence has a moderately positive impact on their performance. For the purposes of further data analysis, the participants were classified into two groups. The first group included volleyball players (N=31) who, following the match, evaluated their performance as above average. The second group included volleyball players (N=16) who evaluated their performance as below average. There were no significant differences in the level and directionality of separate anxiety components and self-co...
Planning and programming are the basis of every coach, regardless of his experience and knowledge... more Planning and programming are the basis of every coach, regardless of his experience and knowledge. Plan and program are the basic document used for realization of the process of the sports preparation and control effects achieved by their implementation. Planning and programming are impossible to determine without a certain degree of precise school of volleyball, while the schedule of goals and tasks for each level is going to determine the curriculum of a given degree. This study is about annual planning and programming for the fi rst level of volleyball school for girls, aged 8 to 10 years. The aim is to defi ne the tasks of volleyball school for fi rst degree, to make the annual plan of training volume and determine the annual program of sports preparations.
The subject of this paper are training methodologies important for improving tactics in youth cat... more The subject of this paper are training methodologies important for improving tactics in youth categories of volleyball players. In practice, coaches very quickly switch from learning the 6: 0 system (initial system), to the 5: 1 system (competitive - senior), which for beginners leads to limitations in the manifestation of tactical and strategic skills, but also the effectiveness of technical elements in competition. The aim of this paper is to show the ageoriented, ie chronological and experience-oriented methodology of learning the system in volleyball. Order in training, respect for chronological, motor and sports age, timely specialization and orientation towards the principles of motor learning are recognized as factors leading to the expected outcome in the individual career of an athlete, making training methods effective and desirable in practice.
Physical abilities modelling has a profound connection with long-term athlete development and tal... more Physical abilities modelling has a profound connection with long-term athlete development and talent identification. There is not enough data to support evidence about age-related changes in volleyball players’ isometric strength. This study aimed to define the age-related model of volleyball players multidimensional muscles’ contractile characteristics. The participants were divided according to gender (male n = 112, female n = 371) and according to age into four groups: under 15 (U15), under 17 (U17), under 19 (U19), and under 21 (U21) years old. Participants performed three isometric strength tests: handgrip, lumbar extensors, and ankle extensors. Maximal force and rate of force development results from all three tests were transformed into a single Score value as a representation of contractile potentials using principal component analysis. The main findings were that Score values of both genders showed significant differences between age groups (male: F = 53.17, p < 0.001; F...
BACKGROUND: Volleyball player’s performance depends on a combination of technical-tactical skills... more BACKGROUND: Volleyball player’s performance depends on a combination of technical-tactical skills and an optimum level of general and specific physical fitness. OBJECTIVE: The purpose of the study was to compare the results of three isometric strength tests with the results of four specific volleyball performance tests using a novel Multidimensional Modelling Approach. METHODS: In a cross-sectional study 80 male (age = 16.2 ± 1.7 yrs.) and 116 female (age = 16.1 ± 1.5 yrs.) volleyball players performed two testing sessions consisting of ankle extensor, handgrip, and lumbar isometric strength tests, followed by countermovement tests, modified X test and medicine ball throw. RESULTS: Principal Component Analysis, with 51.38% to 64.87% of variances explained, was used to group results from multiple tests into a single score: isometric force (Fmax Score), rate of force development (RFDmax Score), and specific performance tests (Specific Score). Calculated Fmax Score, and RFDmax Score va...
*Републички завод за спорт **Факултет спорта и физичког васпитања, Универзитет у Београду ***Факу... more *Републички завод за спорт **Факултет спорта и физичког васпитања, Универзитет у Београду ***Факултет спорта и физичког васпитања, Универзитет у Нишу ПОЛНИ ДИМОРФИЗАМ КОД РАЗЛИЧИТИХ ИНДИКАТОРА ЗА ПРОЦЕНУ ИЗОМЕТРИЈСКЕ ЕКСПЛОЗИВНЕ СИЛЕ ОПРУЖАЧА НОГУ Сажетак Циљ рада је дефинисање разлика код различитих индикатора за процену изометријске експлозивне силе мишића екстензора ногу (RFD LEGEXTISO) у односу на пол. Тестирано је 71 испитаника распоређених у 2 групе према полу: мушкарци N=39, жене N=32. За процену експлозивне изометријске силе мишића екстензора ногу коришћена је стандардизована опрема, тензиометријска сонда и стандардизован тест у седећој позицији. Код скоро свих праћених индикатора за процену изометријске експлозивне силе опружача ногу измерене су веће вредности код испитаника мушког пола и то на нивоу Wilks Lambda 0.475, F=5.925, p=0.000. Статистички значајне разлике утврђене су у следећим испитиваним варијаблама: код RFD BASICLEGEXTISO F=29.788, p=0.000; код RFD 50%LEGEXTISO F=6.674, p=0.012; код IndexSNG BASIC F=12.731, p=0.001; код RFD 30%LEGEXTISO F=7.750, p=0.007; код RFD 50-100%LEGEXTISO F=26.558, p=0.000; код RFD allomLEGEXTISO50% F=3.370, p=0.000; код RFD allomLEGEXTISO30% F=4.545, p=0.037; код RFD allomLEGEXTISO F=25.421, p=0.000; и код Koef S/A gradijent. F=4.592, p=0.036. Дистрибуција резултата и вредности коефицијента варијације свих посматраних варијабли код испитаника мушког пола је у границама нормале, поуздана и хомогена, код субузорака жена резултати су показали да код појединих варијабли постоји одступање дистрибуције од нормалне расподеле, те се генерално нови индикатори могу користити у аналитици и дијагностици а добијени резултати се могу користити као критеријуми у различите сврхе тестирања, за процену експлозивне мишићне силе екстензора ногу код популације оба пола или у сврху процене полног и контрактилног диморфизма. Сем код варијабле Koef S/A gradijent, резултати свих испитиваних апсолутних и релативизованих индикатора показују да су веће вредности измерене код испитаника мушког пола. Највећа разлика измерена је код RFD 50-100%LEGEXTISO (170.63%) а најмања код IndexSNG SPEC (11.21%) .
With the aim to investigate the plyometric training model used for the increase of explosive stre... more With the aim to investigate the plyometric training model used for the increase of explosive strength type (the vertical jump), an experimental research was carried out, drawing a sample of 40 volleyball players at the cadet level. For the purpose of this research, we applied nine anthropometric characteristics, which made the predictor system of variables. For the assessment of explosive strength, three tests were performed. The data were processed by descriptive and regression analyses. Based on the findings of the research and the discussion, one could unfailingly conclude that the applied system of anthropometric characteristics, as a predictor, has a significant impact on manifestation of explosive strength in volleyball players, aged 13 years, that is, it is possible to predict results of the tests of explosive strength based on the measures of anthropometric status of examinees.
BackgroundAdequate leg extensors preparation is highly important especially in volleyball which i... more BackgroundAdequate leg extensors preparation is highly important especially in volleyball which involve several jumping techniques. Values of developed force in the function of time generated during the isometric (static) muscle contraction, with it&amp;amp;amp;amp;amp;#x27;s own F-t curve characteristics are the fundamental data on contractile ability.ObjectiveFactor structure differences of indicators for evaluating isometric leg extensors explosive force (RFDLEGEXTISO) regarding different trained female
BackgroundVolleyball, as a sports game, requires from the players high level preparedness with re... more BackgroundVolleyball, as a sports game, requires from the players high level preparedness with respect to all the motor abilities, as well as an efficient execution of necessary technical and tactical game elements.ObjectiveThe aim of this research is to establish characteristics of the competitive activity structure in female volleyball at European Senior Championships in Bulgaria 2001, in Turkey 2003 and in
BackgroundOxidative stress has been defined as a disturbance in the equilibrium status of pro-oxi... more BackgroundOxidative stress has been defined as a disturbance in the equilibrium status of pro-oxidant and antioxidant systems in favour of pro-oxidation. The elevated metabolic rate associated with exercise leads to increased mitochondrial oxygen consumption in tissues, free radical generation, metabolite oxidation and antioxidant depletion.ObjectiveThe aim of the present work was to examine the association of iron depletion and acute phase
Sa ciljem da se ispita uticaj antropometrijskih karakteristika na manifestaciju eksplozivne snage... more Sa ciljem da se ispita uticaj antropometrijskih karakteristika na manifestaciju eksplozivne snage (skočnosti) organizovano je eksperimentalno istraivanje na uzorku od 40 odbojkaa uzrasta 13 godina. Za potrebe ovog istraivanja primenjena su 9 testa antropometrijskih ...
BackgroundInjuries in volleyball are quite frequent and most likely caused by increased frequency... more BackgroundInjuries in volleyball are quite frequent and most likely caused by increased frequency, intensity and duration of training.Objective, settingThe aim of the present study was to examine the incidence and mechanisms of injuries among top eight European junior female national teams.Design, methodsInjury occurrence for the 2009–2010 season were collected by using a questionnaire.ResultsOf the 84 volleyball players (87.50% response rate),
The purpose of the present study was to investigate the effect of different training surfaces (ha... more The purpose of the present study was to investigate the effect of different training surfaces (hard or sand surface) on agility and passing skills of prepubescent female volleyball players. 45 prepubescent girls (age: 11.1 ± 0.5 years) participated in this study and were separated in three groups. Groups S (N=15) and I (N=15) consisted of volleyball players, while group C (N=15) consisted of girls that had no volleyball training experience. All groups participated in a 10-week (3 days/week) volleyball training program that included technical and passing skills exercises. The program of groups S and I also included jumping and sprinting exercises. The training program of group S was conducted on sand surface, while groups I and C trained on hard surface. Measurements of agility (T-test and 505-test) and passing skills were conducted on both hard and sand surface before, in the middle (5 th week) and after the end of the training program for groups S and I. Group C was tested only on hard surface before and after the training period. Data were analyzed using two-way ANOVA for independent samples. Agility T-test and 505-test were significantly (p<0.001) improved in all three groups after the 10-week training program. Agility improvement of group S was significantly (p<0.001) greater than the other two groups (I and C), regardless of the surface (hard or sand) that the test was executed. Group S achieved greater improvements than the other two groups in passing skills too. All three groups were significantly (p<0.001) improved in overhead and forearm passing accuracy after the 10-week training period, but it was group S that achieved the greatest improvement, regardless of the (hard or sand) that the test was executed. In conclusion training on sand surface could be a useful and effective tool for improving agility and passing skills in prepubescent female volleyball players.
e aim of this research was to determine the characteristics of the relations between situational-... more e aim of this research was to determine the characteristics of the relations between situational-motor skills (volleyball precision) of hitting a target by using the setting and spiking technique and the e ectiveness of the game of volleyball. e research included 100 participants-volleyball players who actively compete and who were divided into two subsamples: 50 participants-volleyball players competing in the rst national league and 50 participants-volleyball players competing in the second league. e predictor variables included the following: hitting a horizontal target overhand from zone III into position IV while passing the ball from zone VI, from the same side of the court; hitting a horizontal target overhand from zone III into position II while passing the ball from zone VI, from the same side of the court; Hitting a horizontal target with a jump spike from zone IV into position V, VI, and I from the other side of the court, which were used to evaluate the situational-motor skills of the participants. e criterion variables included the following: corrected setting, proper setting, ideal setting, the winning spike, the positive spike, the negative spike and the spike error, which were used to evaluate game e ectiveness. e obtained results indicate that the system of situational-motor skills has a statistically signi cant impact on the variables of the negative spike and spike error among the volleyball players competing in the second league, while in the case of the rst national league players, the system of situational-motor skills has a statistically signi cant in uence on the variable of the ideal setting. By analyzing the individual regression coe cients for the volleyball players competing in the rst league, we reached the conclusion that two variables, hitting a horizontal target overhand from zone III into position II while passing the ball from zone VI, from the same side of the court (DIPRIZ) and hitting a horizontal target with a spike jump from zone IV into position VI, from the other side of the court (SM IV-VI) are statistically signi cantly related to the criterion.
1 Fakultet fizičkog vaspitanja i sporta, Banja Luka 2 Fakultet fizičke kulture, Skopje 3 Fakultet... more 1 Fakultet fizičkog vaspitanja i sporta, Banja Luka 2 Fakultet fizičke kulture, Skopje 3 Fakultet sporta i fizičkog vaspitanja, Beograd THE EFFECT OF MENTAL ABILITIES ON EFFICIENCY OF REFLECTING A BALL WITH THE FOREARMS IN THE CASE OF VOLLEYBALL This research was carried out with the aim of determining the effect of mental abilities on Efficiency of reflecting a ball with the forearms in the case of volleyball. The population from which the sample of examinees was obtained is defined as the population consisting of top volleyball players (of the male sex), who competed in the First Volleyball League of Macedonia in the 2003/2004 season. The sample consists of a total of 96 volleyball players and represents the entire volleyball population of the first Macedonian volleyball league. The sample of variables was extracted from two sub-spaces of the entire psycho-motor area, and includes five predictor variable for the evaluation of mental abilities (D48, PM, S1, F1 i F2) and one criteri...
With the aim of determining the metric characteristics of the tests for the evaluation of precisi... more With the aim of determining the metric characteristics of the tests for the evaluation of precision in serve receive drills in volleyball, a pilot study was carried out on a sample of 25 volleyball players, all active competitors in the Second League of Serbia and 25 volleyball players, active competitors of the First League of Serbia, in the 2012/2013 competitive season. Four tests were validated: to evaluate the volleyball serve receive precision with a hammer and fingertips, from zone VI to position III, while passing the ball from zone VI, from the same side of the court. Three items were measured for each test, so that the test-retest method could be used to evaluate their reliability, and a factor analysis could be used to determine their validity. The data were processed using multivariate analyses (item analysis, factor analysis) from the ‘Statistica 6.0 for windows’ statistical package. Based on the results of the research and the discussion, we can conclude that the applie...
Sixty minutes before their match, 47 senior male volleyball players filled out the CSAI2R questio... more Sixty minutes before their match, 47 senior male volleyball players filled out the CSAI2R questionnaire for assessing the level and the direction of somatic and cognitive anxiety and self-confidence. Volleyball players, on average, have a low level of somatic and cognitive anxiety (just over the minimum values), and a high level of self-confidence. On average, the participants perceive somatic and cognitive anxiety as something that has a slightly positive impact on their performance, while self-confidence has a moderately positive impact on their performance. For the purposes of further data analysis, the participants were classified into two groups. The first group included volleyball players (N=31) who, following the match, evaluated their performance as above average. The second group included volleyball players (N=16) who evaluated their performance as below average. There were no significant differences in the level and directionality of separate anxiety components and self-co...
Planning and programming are the basis of every coach, regardless of his experience and knowledge... more Planning and programming are the basis of every coach, regardless of his experience and knowledge. Plan and program are the basic document used for realization of the process of the sports preparation and control effects achieved by their implementation. Planning and programming are impossible to determine without a certain degree of precise school of volleyball, while the schedule of goals and tasks for each level is going to determine the curriculum of a given degree. This study is about annual planning and programming for the fi rst level of volleyball school for girls, aged 8 to 10 years. The aim is to defi ne the tasks of volleyball school for fi rst degree, to make the annual plan of training volume and determine the annual program of sports preparations.
Uploads
Papers by Goran Nesic