Maciej Śliż

Dr. Maciej Śliż

University of Rzeszow, Poland
orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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Krzysztof PrzednowekKrzysztof Przednowek
Krzysztof Przednowek
Maciej ŚliżMaciej Śliż
Maciej Śliż
JLJustyna Lenik
Justyna Lenik
BDBartosz Dziadek
Bartosz Dziadek
SCStanisław Cieszkowski
Stanisław Cieszkowski
KPKarolina H. Przednowek
Karolina H. Przednowek
The main purpose of the paper was to evaluate selected psychomotor abilities of handball players depending on the competition class (league), position on the court, training seniority and the dominant hand. The study covered a group of 40 handball players (age: 24.02 ± 3.99), while 50 non-training men (age: 22.90 ± 1.13) formed the control group. Studies were performed using Test2Drive computer tests. The following four tests were used for measuring psychomotor fitness: simple reaction time test, choice reaction time test, hand-eye coordination test and spatial anticipation test. An analysis revealed that handball players had better reaction times and movement times than the control group. The league, position on the court, training seniority and the dominant upper limb were analysed for their impact on the reaction time and movement time in handball players. An analysis of psychomotor abilities of handball players with regard to the league revealed that in the majority of tests the Superliga players had a shorter reaction time than players in lower leagues.

WPWojciech Paśko
Wojciech Paśko
Maciej ŚliżMaciej Śliż
Maciej Śliż
MPMariusz Paszkowski
Mariusz Paszkowski
JZJanusz Zieliński
Janusz Zieliński
KPKlementyna Polak
Klementyna Polak
Krzysztof PrzednowekKrzysztof Przednowek
Krzysztof Przednowek
The aim of the study was to assess selected cognitive abilities depending on age, anthropometric parametres, physical fitness and technical skills in the group of young players training football. The study covered a group of 258 young players practicing football (age: 12.1± 2.03), who were divided into 5 age categories (8–9 years old, 10–11 years old, 12–13 years old, 14–15 years old, 16–17 years old). Selected cognitive abilities include: simple reaction time (SIRT), complex reaction time (CHORT), hand-eye coordination (HECOR) and spatial orientation (SPANT). Studies were performed using Test2Drive computer tests. In addition, the level of physical fitness was measured using: The standing long jump, 30 m sprint, 20 m shuttle run test (without and with the ball) and slalom (without and with the ball). The analysis showed a statistically significant relationship between age and cognitive abilities. There was also a statistically significant correlation between fitness tests and reaction time in individual cognitive tests. There were no statistically significant relationships between technical skills and cognitive abilities. The study confirms that age and physical fitness affect the level of cognitive abilities.

5 May 2022 in BMC Sports Science, Medicine and Rehabilitation
Verified
Journal Article
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Maciej ŚliżMaciej Śliż
Maciej Śliż
KPKarolina H. Przednowek
Karolina H. Przednowek
PKPaweł Kapuściński
Paweł Kapuściński
BDBartosz Dziadek
Bartosz Dziadek
ŁGŁukasz Godek
Łukasz Godek
Krzysztof PrzednowekKrzysztof Przednowek
Krzysztof Przednowek
Handball is a high-intensity game, during which players run, change directions with or without the ball, interact with the opponent and make different decisions in both offensive and defensive actions. Players‘ performance may depend on a number of factors, including explosive force, power, speed and agility. Players‘ results may be significantly influenced by their, psychomotor abilities. This article presents an analysis of selected psychomotor abilities of female handball players at different level of competition. Test2Drive computer tests were used. The following four tests were used to measure psychomotor abilities: the Simple Reaction Time Test (SIRT), the Choice Reaction Time Test (CHORT), the Hand-Eye Coordination Test and the Spatial Anticipation Test (SPANT). The study covered a group of 118 female handball players (average age 19.6 ± 3.16), playing in the PGNiG Polish Women’s Superliga, the Polish 1st Handball League and 2nd the Polish 2nd Handball League, in the playing positions: goalkeepers, centre players, pivot players and wing players. The study also included analyses of the players‘ body composition and aerobic capacity through the use of the multistage 20-m shuttle run test. In addition, the players‘ psychomotor abilities were analysed depending on the level of competition and playing position. The analysis of the reaction time and movement time showed statistically significant differences between the results obtained by the female handball players on different levels of competition. Moreover the female players from the Polish Women’s Superliga exhibited the fastest reaction times according to the SIRT, the CHORT and the SPANT. Additionally, on the basis of the linear Pearson correlation coefficient, a statistically significant relationship was determined between the players‘ psychomotor abilities (movement time in the SIRT, the CHORT and the SPANT) and elements of their body composition or aerobic capacity. The analysis showed that the higher the level of competition (leagues), the shorter the female handball players‘ reaction times. The study also revealed that the players‘ body mass index and percentage of fat content reassociated with movement times, while their aerobic capacity (measured in the multistage 20-m shuttle run test) had a significant influence on their reaction times. This study shows that reaction time it’s one of ability which should be consider to develop in training of female handball players.

28 December 2024 in Applied Sciences
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Maciej ŚliżMaciej Śliż
Maciej Śliż
Cíntia FrançaCíntia França
Cíntia França
Francisco MartinsFrancisco Martins
Francisco Martins
PMPatryk Marszałek
Patryk Marszałek
Élvio Rúbio GouveiaÉlvio Rúbio Gouveia
Élvio Rúbio Gouveia
Krzysztof PrzednowekKrzysztof Przednowek
Krzysztof Przednowek
Background: Handball is characterized by fast and dynamic movements requiring appropriate psychomotor abilities and body mass composition. High levels of reaction and movement time can be crucial factors influencing quick reactions and in-time decision-making at the handball court. The aim of this study was to assess psychomotor abilities among elite and sub-elite Polish and Portuguese male and female handball players at the different levels of competition. Methods: Computer Test2Drive systems were used to assess reaction time, movement time and percentage of correct responses of 199 handball players (60 females). Results: Statistically significant correlation was noted between SIRT cr and the Elite group (r = 0.44) and between the CHORT cr and all groups (r = 0.33). A statistical correlation between CHORT MT and total body water (r = 0.44) was also noted in Elite handball players. Conclusions: High level of psychomotor abilities and body composition seems to have impact on the competitive level in male and female handball players.

29 September 2023 in BMC Sports Science, Medicine and Rehabilitation
Verified
Journal Article
Open access
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Maciej ŚliżMaciej Śliż
Maciej Śliż
WPWojciech Paśko
Wojciech Paśko
BDBartosz Dziadek
Bartosz Dziadek
ŁGŁukasz Godek
Łukasz Godek
KBKatarzyna Bliźniak
Katarzyna Bliźniak
Krzysztof PrzednowekKrzysztof Przednowek
Krzysztof Przednowek
Background: One of the most popular varieties of rugby is Rugby Union, in which a team consists of 15 players. Rugby Union is a full-contact sport, and players must demonstrate strength, endurance, speed and agility. During the match, players participate in multiple physical collisions and tackles, short-duration and high-intensity sprinting efforts. In addition, one of the elements affecting the effectiveness of the player’s game can be the reaction time of the rugby player to the visual stimulus and the ability to read the game and react to the situations on the pitch. The level of psychomotor abilities of a person or a player practising sports can be influenced by various factors, including age, body height, body weight, type of sport practised or level of training. The study aimed to analyse the psychomotor abilities of professional rugby union players, investigate the relationship between the selected anthropometric characteristics and psychomotor abilities, and compare obtained results with the control group. Methods: The study covered 22 players of the Polish National Team (age: 29.3 ± 5.4) and 27 students in the control group (age: 24.3 ± 3.9). The tests were carried out using the Test2Drive computer system of tests. For psychomotor abilities analysis, four tests were used: Simple Reaction Test, Choice Reaction Time Test, Hand-Eye Coordination Test and Spatial Orientation Test. The statistical analysis compares groups using basic statistical measures, and statistically significant differences between groups were checked. In addition, multiple linear regression was used. Results: The analysis showed statistically significant differences between the groups in the simple reaction time test and the movement time for the test assessing reaction time with choice and eye-hand coordination. Multiple regression analysis conducted for both groups showed a statistically significant influence of some anthropometric parameters on the examined psychomotor abilities. The calculated multiple regression models had a high fit. Conclusions: The analysis showed that professional Rugby Union players have shorter movement time than the control group. For reaction time, statistically significant differences were observed only for simple reaction time. Moreover, linear regression analysis showed that body height and weight affect the selected psychomotor abilities.

23 September 2025 in Journal of Human Kinetics
Verified
Journal Article
Open access
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Francisco MartinsFrancisco Martins
Francisco Martins
Maciej ŚliżMaciej Śliż
Maciej Śliż
Cíntia FrançaCíntia França
Cíntia França
Hugo SarmentoHugo Sarmento
Hugo Sarmento
Élvio Rúbio GouveiaÉlvio Rúbio Gouveia
Élvio Rúbio Gouveia
Krzysztof PrzednowekKrzysztof Przednowek
Krzysztof Przednowek
Sports performance is highly influenced by players’ mental, emotional, and psychomotor abilities. Particularly in handball, training methods aim to maximize players’ performance by fusing physical conditioning with cognitive abilities. The aim of this research was twofold: (1) to characterize players’ psychomotor abilities according to their age categories (U14, U16, and U18), and (2) to analyze the differences between psychomotor abilities profiles according to players’ field positions. The study population comprised 75 male youth handball players (15.3 ± 1.5 years) from different competitive age groups (U14 = 20 players; U16 = 27 players; U18 = 28 players). The psychomotor abilities were evaluated using the Test2Drive system. Three tests were performed to measure psychomotor abilities: (a) a simple reaction time test (SIRT), (b) a choice reaction time test (CHORT), and (c) a spatial anticipation test (SPANT). The only statistically significant difference was observed in the percentage of correct answers in the SPANT, showing that U16 players had a higher rate of correct answers than the others. However, some trends were visible throughout the analysis: (i) the U16 group performed better in terms of reaction time in all the tests, (ii) right-wingers were always the ones who had the best percentage of correct answers, and (iii) central players had the best movement time performance. Future research should include youth players' maturation stage, body composition, and physical fitness performance to characterize their profile deeply and analyze their psychomotor abilities, considering other factors that can impact their sports performance.