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Borysiuk Z, Konieczny M, Błaszczyszyn M, Błach W, Obmiński Z. The phenomenon of anticipation in fencing. An applicability approach. Front Sports Act Living 2024; 6:1387013. [PMID: 38725473 PMCID: PMC11079120 DOI: 10.3389/fspor.2024.1387013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/05/2024] [Indexed: 05/12/2024] Open
Abstract
Introduction The aim of the study was to determine the structure of muscular activity and ground reaction forces during the preparatory period and the execution of a fencing lunge at the opponent's torso. The analysis focused on the correlations between three phases of a fencing technical action in the context of factors of temporal anticipation. Methods Six female épée fencers from the Polish National Fencing Team participated in the study. The research tools included electromyography (EMG), ground reaction force (GRF) platforms, and the OptiTrack motion capture system. The fencers performed the lunge three times in response to visual cues from the coach. By integrating the testing system, the EMG signal indices of the fencers' upper and lower limbs and the vertical force values of the fencers' front and rear leg muscles were obtained simultaneously. Results The results of the study demonstrated the key role of five muscles: BICEPS BRACHII, LAT TRICEPS, EXTCARP RAD, BICEPS FEMORIS and MED GAS in influencing the speed of lunge execution. In addition, a significant correlation was found between the EMG signal of the gastrocnemius muscle of the rear leg and the movement time (MT) phase of the lunge execution. Discussion The anticipatory activation of the EMG signal in relation to the vertical force waveforms generated by the ground forces response platform in the 15-30 ms interval was demonstrated. Finally, the importance of the preparatory period for the effectiveness of the fencing lunge was highlighted based on the phenomenon of anticipation.
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Affiliation(s)
- Zbigniew Borysiuk
- Faculty of Physical Education and Physiotherapy, Opole University of Technology, Opole, Poland
| | - Mariusz Konieczny
- Faculty of Physical Education and Physiotherapy, Opole University of Technology, Opole, Poland
| | - Monika Błaszczyszyn
- Faculty of Physical Education and Physiotherapy, Opole University of Technology, Opole, Poland
| | - Wiesław Błach
- Wroclaw University of Health and Sports Sciences, Wrocław, Poland
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Fujita RA, Santos DPR, Barbosa RN, Palucci Vieira LH, Santiago PRP, Zagatto AM, Gomes MM. Auditory Information Reduces Response Time for Ball Rotation Perception, Increasing Counterattack Performance in Table Tennis. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2023; 94:55-63. [PMID: 34870563 DOI: 10.1080/02701367.2021.1939252] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 06/01/2021] [Indexed: 06/13/2023]
Abstract
Purpose: Identifying the magnitude of ball rotation is critical to reduce response time, aiming to improve table tennis performance. This study analyzed the influence of auditory and visual information on the perception accuracy and counterattack performance of table tennis players. Methods: Twenty-two high-level table tennis players (22.5 ± 6.1 years, 71.2 ± 9.8 kg, 173.5 ± 7.7 cm) performed two tasks. In the first task, the athletes analyzed audio and video files of the forehand movement on a computer screen with auditory, visual, and combined information and, as soon as possible, chose the ball spin type on a keyboard: fast (spinning ball forward at 140 rotations per second (rotations/s); medium (105 rotations/s); slow (84 rotations/s); or flat hit (70 rotations/s). In the second task, the athletes performed 80 counterattacks (forehand movement) at the table on a target (68x38 cm) with and without auditory information. Results: Friedman's ANOVA revealed a significant effect of condition for perception accuracy (p < .001). Post hoc tests showed higher perception accuracy in the combined and visual conditions. ANOVA also revealed a significant effect of condition for response time to perceive ball rotation (p < .001). The response time was shorter in the combined condition than the other conditions for all spin types. Kendall's analyses showed no significant correlations between perception accuracy and response time in any ball spin type. Regarding the counterattack performance, the Wilcoxon signed-rank test indicated higher performance when auditory information was available (p = .022). Conclusions: As auditory information influences the response time and counterattack performance, it seems crucial for trainers and athletes to explore and include auditory perception training methods.
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Zhao J, Gu Q, Zhao S, Mao J. Effects of video-based training on anticipation and decision-making in football players: A systematic review. Front Hum Neurosci 2022; 16:945067. [PMID: 36438631 PMCID: PMC9686440 DOI: 10.3389/fnhum.2022.945067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 10/27/2022] [Indexed: 09/09/2023] Open
Abstract
The training of athletes' anticipation and decision-making skills has received increasing attention from researchers, who developed and implemented training programs to achieve this. Video-based training (VBT) has become a popular method in anticipation and decision-making skills training. However, little is known about the benefits of implementing VBT in soccer. This systematic review considered the results of studies on VBT aiming to develop decision-making and anticipation skills in football players, and analyzed its effects. Literature published up to March 2022 was systematically searched on the scientific electronic databases Web of Science, PubMed, Scopus, SportDiscus, and Google Scholar. In total, 5,749 articles were identified. After screening the records according to the set exclusion and inclusion criteria, ten articles were considered eligible, including six longitudinal studies and four acute studies. Eight of the ten included studies (80%) showed that VBT group performance in anticipation or decision-making skills was significantly better at post-test than at pre-test, as evidenced by improvements in response accuracy (RA), response times (RT), mean distance scores (MDS) and passing decision-making performance. In six studies that included the no video-based training (NVBT) group, results showed that athletes in the VBT group performed better in anticipation or decision-making skills than in the NVBT group, as evidenced by improvements in RA and RT performance. The studies used different methods for VBT, both explicit and implicit training effectively improved participants' anticipation and decision-making skills. In addition, the implementation of the "first-person" perspective (i.e., the player's perspective) and virtual reality (VR) improved the presentation of video stimuli, effectively improving anticipation and decision-making. The findings of this review suggest that VBT is beneficial in developing anticipation and decision-making judgments in football players. However, some findings were inconsistent with previous studies due to differences in intervention duration and experimental protocols, and further studies are needed. Furthermore, future research should actively seek to design appropriate retention tests and transfer tests to truly understand the benefits of VBT for athletes.
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Affiliation(s)
- Jie Zhao
- College of Sports Engineering and Information Technology, Wuhan Sports University, Wuhan, China
| | - Qian Gu
- School of Physical Education, Shandong University, Jinan, China
| | - Shuo Zhao
- Shandong Football Management Center, Jinan, China
| | - Jie Mao
- College of Sports Engineering and Information Technology, Wuhan Sports University, Wuhan, China
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Hosp BW, Schultz F, Höner O, Kasneci E. Soccer goalkeeper expertise identification based on eye movements. PLoS One 2021; 16:e0251070. [PMID: 34010305 PMCID: PMC8133470 DOI: 10.1371/journal.pone.0251070] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 04/20/2021] [Indexed: 11/18/2022] Open
Abstract
By focusing on high experimental control and realistic presentation, the latest research in expertise assessment of soccer players demonstrates the importance of perceptual skills, especially in decision making. Our work captured omnidirectional in-field scenes displayed through virtual reality glasses to 12 expert players (picked by DFB), 10 regional league intermediate players, and13 novice soccer goalkeepers in order to assess the perceptual skills of athletes in an optimized manner. All scenes were shown from the perspective of the same natural goalkeeper and ended after the return pass to that goalkeeper. Based on the gaze behavior of each player, we classified their expertise with common machine learning techniques. Our results show that eye movements contain highly informative features and thus enable a classification of goalkeepers between three stages of expertise, namely elite youth player, regional league player, and novice, at a high accuracy of 78.2%. This research underscores the importance of eye tracking and machine learning in perceptual expertise research and paves the way for perceptual-cognitive diagnosis as well as future training systems.
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Affiliation(s)
- Benedikt W. Hosp
- Human-Computer Interaction, University of Tübingen, Tübingen, Germany
- Institute of Sport Science, University of Tübingen, Tübingen, Germany
- * E-mail:
| | - Florian Schultz
- Institute of Sport Science, University of Tübingen, Tübingen, Germany
| | - Oliver Höner
- Institute of Sport Science, University of Tübingen, Tübingen, Germany
| | - Enkelejda Kasneci
- Human-Computer Interaction, University of Tübingen, Tübingen, Germany
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Running technique is more effective than soccer-specific training for improving the sprint and agility performances with ball possession of prepubescent soccer players. Biol Sport 2019; 36:249-255. [PMID: 31624419 PMCID: PMC6786321 DOI: 10.5114/biolsport.2019.87046] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 05/09/2019] [Accepted: 07/12/2019] [Indexed: 11/17/2022] Open
Abstract
Soccer-specific training is easily associable to players’ sprint abilities demonstrated during a match. However, no clear evidence has been provided to show whether this approach is more effective than training focused on running techniques for sprints in prepubescent soccer players. Thus, the present study aimed at comparing the effects of these two training approaches on prepubescent soccer players’ sprint performances. Ninety-five players (10±2 years) competing in local (Piedmont, Italy) Under-9 (N=21), -10 (N=24), -11 (N=25) and -13 (N=25) championships were recruited for the study. Sixty-three and 32 players were included in the running training group (RTG) and soccer-specific group (SSG), respectively. Before (PRE) and after (POST) the training period (2 weekly sessions for 12 weeks), sprint abilities were evaluated by means of four 20-m sprint tests: linear sprint (20-mL), linear sprint with ball possession (20-mLB), sprint with change of direction (20-mCoD), sprint with change of direction and with ball possession (20-mCoDB). A linear mixed model was applied to evaluate differences (P≤0.05) between the RTG and SSG in the four tests and categories, comparing PRE and POST performances. A main effect emerged for the interaction between groups, sessions (p=0.014; Between PRE ES range=0.03, 0.85; Within PRE-POST ES range=-0.45, 0.09), highlighting a POST improvement of RTG for the 20-mLB (Δ=-7.9%; ES=0.85) and 20-mCoDB (Δ=-5.9%; ES=0.33). In contrast, no improvements emerged for the SSG. The present findings indicate that the training approach of the RTG is more able to improve prepubescent soccer players’ sprint performances than that of the SSG, with the emphasis on ball possession executions, which are particularly game-related.
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Brenton J, Müller S, Harbaugh AG. Visual-perceptual training with motor practice of the observed movement pattern improves anticipation in emerging expert cricket batsmen. J Sports Sci 2019; 37:2114-2121. [DOI: 10.1080/02640414.2019.1621510] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- John Brenton
- Discipline of Exercise Science, Murdoch University, Perth, Australia
| | - Sean Müller
- Discipline of Exercise Science, Murdoch University, Perth, Australia
| | - Allen G Harbaugh
- Department of Mathematics and Statistics, Boston University, Boston, USA
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Gligor D, Gligor N, Holcomb M, Bozkurt S. Distinguishing between the concepts of supply chain agility and resilience. INTERNATIONAL JOURNAL OF LOGISTICS MANAGEMENT 2019. [DOI: 10.1108/ijlm-10-2017-0259] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
The purpose of this paper is to add clarity to the multidimensional concepts of agility and resilience. In addition, this paper seeks to clarify the differences and similarities between the two concepts by integrating the distinct bodies of knowledge on agility and resilience.
Design/methodology/approach
A multidisciplinary systematic literature review is conducted. The concept of agility is explored through a review of the sports science, manufacturing, organizational, information systems and information systems development and supply chain literature bases. The concept of resilience is investigated through a review of the psychological and psychopathological, ecological, economic, organizational and supply chain literature bases.
Findings
Examining the complex relationship between the two constructs led to the emergence of six major dimensions to capture the concept of agility (i.e. ability to quickly change direction, speed/accelerate operations, scan the environment/anticipate, empower the customer/customize, adjust tactics and operations (flexibility), and integrate processes within and across firms). Similarly, six dimensions were uncovered for resilience (i.e. ability to resist/survive disruptions, avoid the shock altogether, recover/return to original form following disruption, speed/accelerate operations, adjust tactics and operations (flexibility) and scan the environment/anticipate). Agility and resilience were found to share three common dimensions (i.e. ability to adjust tactics and operations (flexibility), speed/accelerate operations and scan the environment/anticipate).
Practical implications
The identification of the common characteristics of agility and resilience carries important managerial implications from a resource allocation perspective. Allocating resources to the development of the common characteristics of agility and resilience can help firms maximize the impact of such investments. That is, by investing in the common characteristics of both they can improve supply chain agility and supply chain resilience. If firms approach the development or improvement of supply chain agility or resilience independent from one another, without an awareness of the common characteristics, they could be duplicating their investments resulting in supply chain redundancies and inefficiencies.
Originality/value
Not having a clear and comprehensive understanding of the similarities and differences between agility and resilience is problematic from a theoretical perspective. A clear understanding of what each construct represents provides a platform for building generalizable theory by helping researchers operationalize these constructs in a consistent manner. Further, providing a generalizable, comprehensive and multidisciplinary perspective on agility and resilience within supply chain management literature can help increase the visibility of the field of supply chain management across other disciplines as scholars outside the field of supply chain management can utilize the results of this research effort.
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Schorer J, Schapschröer M, Fischer L, Habben J, Baker J. An Augmented Perceptual-Cognitive Intervention Using a Pattern Recall Paradigm With Junior Soccer Players. Front Psychol 2018; 9:1260. [PMID: 30190689 PMCID: PMC6115512 DOI: 10.3389/fpsyg.2018.01260] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 06/29/2018] [Indexed: 12/02/2022] Open
Abstract
In sport, perceptual skill training software is intended to assist tactical training in the field. The aim of this field study was to test whether "laboratory-based" pattern recall training would augment tactical skill training performed on the field. Twenty-six soccer players between 14 and 16 years of age from a single team participated in this study and were divided into three groups. The first received field training on a specific tactical skill plus cognitive training sessions on the pattern recall task. The second performed only the field training while the third group served as a control group and had field training on other topics. The task on the pre-, post-, and retention-tests was to recall specific soccer patterns displayed on a computer screen. Results showed significant changes between pre- and post-test performance. There was no significant interaction between groups and tests but the effect size was large. From pre- to retention-test, there was a significant difference between tests and an interaction between groups and tests, but no main effect difference between groups. On the basis of significance testing only retention was affected by the additional training, however, descriptive results and effect sizes from pre- to post-test were as expected and suggested there were learning benefits. Together these results indicate that augmented perceptual-cognitive training might be beneficial, but some limitations in our study design (e.g., missing field test, missing placebo group, etc.) need to be improved in future work.
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Affiliation(s)
- Jörg Schorer
- Institute of Sport Science, University of Oldenburg, Oldenburg, Germany
| | - Marlen Schapschröer
- Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany
| | - Lennart Fischer
- Institute of Sport and Exercise Sciences, University of Münster, Münster, Germany
| | - Johannes Habben
- Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany
| | - Joseph Baker
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
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Unenaka S, Ikudome S, Mori S, Nakamoto H. Concurrent Imitative Movement During Action Observation Facilitates Accuracy of Outcome Prediction in Less-Skilled Performers. Front Psychol 2018; 9:1262. [PMID: 30079048 PMCID: PMC6063051 DOI: 10.3389/fpsyg.2018.01262] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 06/29/2018] [Indexed: 11/13/2022] Open
Abstract
Skilled athletes can predict the outcome of actions performed by others, based on the kinematic information inherent in others' actions, earlier and more accurately than less-skilled athletes. Activation of the motor cortex during action observation indicates motor simulation of other's actions in one's own motor system; this contributes to skilled outcome prediction. Thus, the present study investigated whether concurrent movements during action observation that affect motor simulation influence the accuracy of outcome prediction, namely, whether concurrent imitative movement and self-movement enhance and inhibit accuracy, respectively, based on skill level. Twelve male varsity basketball players (skilled group) and twelve male college students with no special training in basketball (less-skilled group) were required to predict the outcome of a basketball free throw by another player based on the action kinematics in the following four conditions: prediction without any action (observation), prediction with right-wrist volar flexion with maximum speed (incongruent-action), prediction with concurrent imitative movement during observation by right-wrist flexion as if imitating the model's action (imitative-motion), or prediction with concurrent self-movement by right-wrist flexion as if shooting by oneself (self-motion). The results showed that the skilled group had degraded accuracy of outcome prediction in the self-motion condition compared to the observation condition. In contrast, accuracy in the less-skilled group was facilitated in the imitative-motion condition compared to the observation condition. The findings suggest that, at least in less-skilled participants, the appropriate motor simulation that relates to skilled prediction can be virtually induced by concurrent imitative movement during the prediction task, even if they have less experience of free throws. This effect in imitative movement is likely to occur by producing identical motor commands with observed action, thereby enabling the prediction of sensory consequences and outcome accurately via a forward model. We propose that traditional perceptual training with concurrent imitative movement is likely to be an effective way to develop visual- and motor-based hybrid outcome predictions that produce superior inferences in skilled athletes.
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Affiliation(s)
- Satoshi Unenaka
- Department of Sport Education, School of Lifelong Sport, Hokusho University, Ebetsu, Japan
| | - Sachi Ikudome
- Faculty of Physical Education, National Institute of Fitness and Sports in Kanoya, Kanoya, Japan
| | - Shiro Mori
- Faculty of Physical Education, National Institute of Fitness and Sports in Kanoya, Kanoya, Japan
| | - Hiroki Nakamoto
- Faculty of Physical Education, National Institute of Fitness and Sports in Kanoya, Kanoya, Japan
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Čoh M, Vodičar J, Žvan M, Šimenko J, Stodolka J, Rauter S, Maćkala K. Are Change-of-Direction Speed and Reactive Agility Independent Skills Even When Using the Same Movement Pattern? J Strength Cond Res 2018; 32:1929-1936. [PMID: 29570572 DOI: 10.1519/jsc.0000000000002553] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Čoh, M, Vodičar, J, Žvan, M, Šimenko, J, Stodolka, J, Rauter, S, and Maćkala, K. Are change-of-direction speed and reactive agility independent skills even when using the same movement pattern? J Strength Cond Res 32(7): 1929-1936, 2018-The purpose of this investigation was to determine whether there are differences between the 2 approaches to quantifying agility (preplanned vs. unplanned response) when reacting to a stimulus in an identical spatial scenarios. The study involved 45 male and 31 female trained athletes (age 21.2 ± 1.78 and 20.6 ± 1.27 years, body height 181.6 ± 8.31 and 167.7 ± 5.03 cm, and body mass 78.9 ± 11.33 and 63.3 ± 8.65 kg, respectively). A light-based reactive training system was used to measure the time to completion in a task that assessed agility by change-of-direction speed (CODS) in a preplanned condition and reactive agility (RA) in an unplanned condition across 4 spatial configurations. Sprint performance in a 30-m sprint and lower limb reactive power in a 10-m single leg jump test was also measured. Significant differences (p ≤ 0.05) were found between men and women in all tests and between performance in the CODS and RA condition for each spatial configuration. Significant correlations were observed between 30-m starting sprint speed and CODS and RA performance measured in a semicircle (r = 0.62, r = 0.60) and lateral (r = 0.54, r = 0.58) configuration in male athletes. The present findings suggest that CODS and RA are 2 different and independent skill domains that define agility. These qualities should be diagnosed by discrete assessments and enhanced by different training methodologies.
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Affiliation(s)
- Milan Čoh
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Janez Vodičar
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Milan Žvan
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Jožef Šimenko
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Jacek Stodolka
- Department of Track and Field, University of School of Physical Education, Wroclaw, Poland
| | - Samo Rauter
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Krzysztof Maćkala
- Department of Track and Field, University of School of Physical Education, Wroclaw, Poland
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Schreurs MJ, Benjaminse A, Lemmink KAPM. Sharper angle, higher risk? The effect of cutting angle on knee mechanics in invasion sport athletes. J Biomech 2017; 63:144-150. [PMID: 28886868 DOI: 10.1016/j.jbiomech.2017.08.019] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 08/15/2017] [Accepted: 08/19/2017] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Cutting is an important skill in team-sports, but unfortunately is also related to non-contact ACL injuries. The purpose was to examine knee kinetics and kinematics at different cutting angles. MATERIAL AND METHODS 13 males and 16 females performed cuts at different angles (45°, 90°, 135° and 180°) at maximum speed. 3D kinematics and kinetics were collected. To determine differences across cutting angles (45°, 90°, 135° and 180°) and sex (female, male), a 4×2 repeated measures ANOVA was conducted followed by post hoc comparisons (Bonferroni) with alpha level set at α≤0.05a priori. RESULTS At all cutting angles, males showed greater knee flexion angles than females (p<0.01). Also, where males performed all cutting angles with no differences in the amount of knee flexion -42.53°±8.95°, females decreased their knee flexion angle from -40.6°±7.2° when cutting at 45° to -36.81°±9.10° when cutting at 90°, 135° and 180° (p<0.01). Knee flexion moment decreased for both sexes when cutting towards sharper angles (p<0.05). At 90°, 135° and 180°, males showed greater knee valgus moments than females. For both sexes, knee valgus moment increased towards the sharper cutting angles and then stabilized compared to the 45° cutting angle (p<0.01). Both females and males showed smaller vGRF when cutting to sharper angles (p<0.01). CONCLUSION It can be concluded that different cutting angles demand different knee kinematics and kinetics. Sharper cutting angles place the knee more at risk. However, females and males handle this differently, which has implications for injury prevention.
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Affiliation(s)
- Mervin J Schreurs
- Center for Human Movement Science, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Anne Benjaminse
- Center for Human Movement Science, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands; School of Sport Studies, Hanze University Groningen, Zernikeplein 17, 9747 AS Groningen, The Netherlands.
| | - Koen A P M Lemmink
- Center for Human Movement Science, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
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Wang CH, Tu KC. Neural Correlates of Expert Behavior During a Domain-Specific Attentional Cueing Task in Badminton Players. JOURNAL OF SPORT & EXERCISE PSYCHOLOGY 2017; 39:209-221. [PMID: 28891736 DOI: 10.1123/jsep.2016-0335] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The present study aimed to investigate the neural correlates associated with sports expertise during a domain-specific task in badminton players. We compared event-related potentials activity from collegiate male badminton players and a set of matched athletic controls when they performed a badminton-specific attentional cueing task in which the uncertainty and validity were manipulated. The data showed that, regardless of cue type, the badminton players had faster responses along with greater P3 amplitudes than the athletic controls on the task. Specifically, the contingent negative variation amplitude was smaller for the players than for the controls in the condition involving higher uncertainty. Such an effect, however, was absent in the condition with lower uncertainty. We conclude that expertise in sports is associated with proficient modulation of brain activity during cognitive and motor preparation, as well as response execution, when performing a task related to an individual's specific sport domain.
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Larkin P, Mesagno C, Berry J, Spittle M, Harvey J. Video-based training to improve perceptual-cognitive decision-making performance of Australian football umpires. J Sports Sci 2017; 36:239-246. [PMID: 28282740 DOI: 10.1080/02640414.2017.1298827] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Decision-making is a central component of the in-game performance of Australian football umpires; however, current umpire training focuses largely on physiological development with decision-making skills development conducted via explicit lecture-style meetings with limited practice devoted to making actual decisions. Therefore, this study investigated the efficacy of a video-based training programme, aimed to provide a greater amount of contextualised visual experiences without explicit instruction, to improve decision-making skills of umpires. Australian football umpires (n = 52) were recruited from metropolitan and regional Division 1 competitions. Participants were randomly assigned to an intervention or control group and classified according to previous umpire game experience (i.e., experienced; less experienced). The intervention group completed a 12-week video-based decision-making training programme, with decision-making performance assessed at pre-training, and 1-week retention and 3-week retention periods. The control group did not complete any video-based training. Results indicated a significant Group (intervention; Control) × Test interaction (F(1, 100) = 3.98; P = 0.02, partial ῆ2 = 0.074), with follow-up pairwise comparisons indicating significant within-group differences over time for the intervention group. In addition, decision-making performance of the less experienced umpires in the intervention group significantly improved (F(2, 40) = 5.03, P = 0.01, partial ῆ2 = 0.201). Thus, video-based training programmes may be a viable adjunct to current training programmes to hasten decision-making development, especially for less experienced umpires.
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Affiliation(s)
- Paul Larkin
- a Faculty of Health , Federation University Australia , Ballarat , Australia
| | - Christopher Mesagno
- a Faculty of Health , Federation University Australia , Ballarat , Australia
| | - Jason Berry
- b Institute of Sport, Exercise and Active Living , Victoria University , Melbourne , Australia
| | - Michael Spittle
- b Institute of Sport, Exercise and Active Living , Victoria University , Melbourne , Australia.,c College of Sport and Exercise Science , Victoria University , Melbourne , Australia
| | - Jack Harvey
- a Faculty of Health , Federation University Australia , Ballarat , Australia
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Milazzo N, Bernier M, Rosnet E, Farrow D, Fournier J. L’entraînement cognitivo-perceptif basé sur la vidéo et ses modes d’instructions. PSYCHOLOGIE FRANCAISE 2016. [DOI: 10.1016/j.psfr.2015.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Klostermann A, Vater C, Kredel R, Hossner EJ. Perceptual Training in Beach Volleyball Defence: Different Effects of Gaze-Path Cueing on Gaze and Decision-Making. Front Psychol 2015; 6:1834. [PMID: 26648894 PMCID: PMC4664622 DOI: 10.3389/fpsyg.2015.01834] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 11/12/2015] [Indexed: 11/13/2022] Open
Abstract
For perceptual-cognitive skill training, a variety of intervention methods has been proposed, including the so-called "color-cueing method" which aims on superior gaze-path learning by applying visual markers. However, recent findings challenge this method, especially, with regards to its actual effects on gaze behavior. Consequently, after a preparatory study on the identification of appropriate visual cues for life-size displays, a perceptual-training experiment on decision-making in beach volleyball was conducted, contrasting two cueing interventions (functional vs. dysfunctional gaze path) with a conservative control condition (anticipation-related instructions). Gaze analyses revealed learning effects for the dysfunctional group only. Regarding decision-making, all groups showed enhanced performance with largest improvements for the control group followed by the functional and the dysfunctional group. Hence, the results confirm cueing effects on gaze behavior, but they also question its benefit for enhancing decision-making. However, before completely denying the method's value, optimisations should be checked regarding, for instance, cueing-pattern characteristics and gaze-related feedback.
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Affiliation(s)
| | - Christian Vater
- Institute of Sport Science, University of Bern Bern, Switzerland
| | - Ralf Kredel
- Institute of Sport Science, University of Bern Bern, Switzerland
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16
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Alsharji KE, Wade MG. Perceptual training effects on anticipation of direct and deceptive 7-m throws in handball. J Sports Sci 2015; 34:155-62. [DOI: 10.1080/02640414.2015.1039463] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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17
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Farrow D. Practice-enhancing technology: a review of perceptual training applications in sport. ACTA ACUST UNITED AC 2014. [DOI: 10.1080/19346182.2013.875031] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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18
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Gligor DM, Holcomb MC, Stank TP. A Multidisciplinary Approach to Supply Chain Agility: Conceptualization and Scale Development. JOURNAL OF BUSINESS LOGISTICS 2013. [DOI: 10.1111/jbl.12012] [Citation(s) in RCA: 142] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Ryu D, Kim S, Abernethy B, Mann DL. Guiding attention aids the acquisition of anticipatory skill in novice soccer goalkeepers. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2013; 84:252-262. [PMID: 23930552 DOI: 10.1080/02701367.2013.784843] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE The ability to anticipate the actions of opponents can be enhanced through perceptual-skill training, though there is doubt regarding the most effective form of doing so. We sought to evaluate whether perceptual-skill learning would be enhanced when supplemented with guiding visual information. METHOD Twenty-eight participants without soccer-playing experience were assigned to a guided perceptual-training group (n = 9), an unguided perceptual-training group (n = 10), or a control group (n = 9). The guided perceptual-training group received half of their trials with color cueing that highlighted either the key kinematic changes in the kicker's action or the known visual search strategy of expert goalkeepers. The unguided perceptual-training group undertook an equal number of trials of practice, but all trials were without guidance. The control group undertook no training intervention. All participants completed an anticipation test immediately before and after the 7-day training intervention, as well as a 24-hr retention test. RESULTS The guided perceptual-training group significantly improved their response accuracy for anticipating the direction of soccer penalty kicks from preintervention to postintervention, whereas no change in performance was evident at posttest for either the unguided perceptual-training group or the control group. The superior performance of the guided perceptual-training group was preserved in the retention test and was confirmed when relative changes in response time were controlled using a covariate analysis. CONCLUSIONS Perceptual training supplemented with guiding information provides a level of improvement in perceptual anticipatory skill that is not seen without guidance.
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Affiliation(s)
- Donghyun Ryu
- Institute of Human Performance, The University of Hong Kong, 5 Sassoon Road, Pokfulam, Hong Kong.
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20
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Henry GJ, Dawson B, Lay BS, Young WB. Decision-making accuracy in reactive agility: quantifying the cost of poor decisions. J Strength Cond Res 2013; 27:3190-6. [PMID: 23439348 DOI: 10.1519/jsc.0b013e31828b8da4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Decision-making accuracy and the time cost of incorrect responses was compared between higher- (n = 14) and lower-standard (n = 14) Australian footballers during reactive agility tasks incorporating feint and nonfeint scenarios. Accuracy was assessed as whether the subject turned in the correct direction to each stimulus. With skill groups pooled, decision accuracy at the first (or only) stimulus (decision time 1) was 94 ± 7%, and it decreased to 83 ± 20% for the second stimulus (decision time 2; p = 0.01; d = 0.69). However, with skill groups separated, decision accuracy was similar between groups at decision time 1 (higher 95 ± 6% vs. lower 92 ± 7%; p = 0.6; d = 0.42), somewhat better in the higher-standard group at decision time 2 (88 ± 22% vs. 78 ± 17%; p = 0.08; d = 0.50). But the decrease in accuracy from decision time 1 to 2 was significant in the lower-standard group only (92 ± 7% to 78 ± 17%; p = 0.02; d = 1.04). However, with skill groups pooled but agility times examined exclusively in trials involving correct or incorrect decisions, incorrect decisions at decision time 1 during feint trials resulted in a shorter agility time (1.73 ± 0.24 seconds vs. 2.03 ± 0.39 seconds; p = 0.008; d = 0.92), whereas agility time was significantly longer in feint (incorrect at decision time 2 only; 2.65 ± 0.41 seconds vs. 1.97 ± 0.36 seconds; p < 0.001; d = 1.76) and nonfeint trials (1.64 ± 0.13 seconds vs. 1.51 ± 0.10 seconds; p = 0.001; d = 1.13). Therefore, although decision-making errors typically worsen reactive agility performance, successful anticipation of a feint can produce performance improvements. Furthermore, higher-standard footballers are less susceptible to such feints, perhaps because of superior anticipation. Training to improve decision-making accuracy, particularly involving feint movements, may therefore principally benefit lesser-skilled players and should be practiced regularly.
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Affiliation(s)
- Greg J Henry
- 1School of Sport Science, Exercise and Health, University of Western Australia, Crawley, Australia; and 2School of Human Movement and Sport Sciences, University of Ballarat, Victoria, Australia
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21
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Schorer J, Loffing F, Hagemann N, Baker J. Human handedness in interactive situations: Negative perceptual frequency effects can be reversed! J Sports Sci 2012; 30:507-13. [PMID: 22296164 DOI: 10.1080/02640414.2012.654811] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Left-handed performers seem to enjoy an advantage in interactive sports. Researchers suggest this is predominantly due to the relative scarcity of left-handers compared with right-handers. Such negative frequency-dependent advantages are likely to appear in inefficient game-play behaviour against left-handed opponents such as reduced ability to correctly anticipate left-handers' action intentions. We used a pre-post retention design to test whether such negative frequency-dependent perceptual effects can be reversed via effective training. In a video-based test, 30 handball novices anticipated the shot outcome of temporally occluded handball penalties thrown by right- and left-handed players. Between the pre- and post-tests, participants underwent a perceptual training programme to improve prediction accuracy, followed by an unfilled retention test one week later. Participants were divided into two hand-specific training groups (i.e. only right- or left-handed shots were presented during training) and a mixed group (i.e. both right- and left-handed shots were presented). Our results support the negative frequency-dependent advantage hypothesis, as hand-specific perceptual training led to side-specific improvement of anticipation skills. Similarly, findings provide experimental evidence to support the contention that negatively frequency-dependent selection mechanisms contributed to the maintenance of the handedness polymorphism.
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Affiliation(s)
- Jörg Schorer
- Institute of Sport and Exercise Sciences, University of Muenster, Münster, Germany.
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22
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Quevedo-Junyent L, Aznar-Casanova JA, Merindano-Encina D, Cardona G, Solé-Fortó J. Comparison of dynamic visual acuity between water polo players and sedentary students. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2011; 82:644-651. [PMID: 22276406 DOI: 10.1080/02701367.2011.10599801] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
In this study, we examined differences in dynamic visual acuity between elite and subelite water polo players and sedentary students. To measure dynamic visual acuity binocularly, we asked participants to indicate the orientation of a broken ring, similar to the Landolt C, which increased in size as it moved across a computer screen. Two different speeds, three possible trajectories, and two different levels of contrast were evaluated. There were statistically significant differences between elite players and sedentary students for each combination of speed, contrast, and trajectory. Elite players achieved better dynamic visual acuity scores, and results also improved for some combinations of speed, contrast, and trajectory. Comparison between elite and subelite groups failed to reveal any
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23
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Serpell BG, Young WB, Ford M. Are the Perceptual and Decision-Making Components of Agility Trainable? A Preliminary Investigation. J Strength Cond Res 2011; 25:1240-8. [DOI: 10.1519/jsc.0b013e3181d682e6] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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24
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Manipulating informational constraints shapes movement reorganization in interceptive actions. Atten Percept Psychophys 2011; 73:1242-54. [DOI: 10.3758/s13414-011-0102-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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25
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Gabbett TJ, Carius J, Mulvey M. Does Improved Decision-Making Ability Reduce the Physiological Demands of Game-Based Activities in Field Sport Athletes? J Strength Cond Res 2008; 22:2027-35. [DOI: 10.1519/jsc.0b013e3181887f34] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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26
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Steel KA, Adams RD, Canning CG. Identifying runners as football teammates from 400 msec. video clips. Percept Mot Skills 2007; 103:901-11. [PMID: 17326521 DOI: 10.2466/pms.103.3.901-911] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Ability to recognize a runner as a teammate from only a brief visual exposure is suggested from research on gait recognition with point-light displays and has particular importance for ball-passing in sports. 15 touch football players of mean age 20 yr. (SD=0.7), on two teams of 7 wk. standing, observed 31 400-msec, video clips of running individuals whose familiarity varied from high to low. These were their teammates, players from the other team, or nonfootball players. After viewing each clip, participants rated their certainty that each running player was a teammate. Despite the brevity of the visual display, overall performance at discriminating teammates from other runners was significantly better than chance, and accuracy did not differ between colour or black-and-white formats. Recognition of teammates was better if familiar nonteammates were removed from the set of analyzed clips and worse if unfamiliar nonplayers were removed.
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Affiliation(s)
- Kylie A Steel
- Australian College of Physical Education, 8 Figtree Dr., Homebush, Australia NSW 2147.
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27
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Abstract
At present, no agreement on a precise definition of agility within the sports science community exists. The term is applied to a broad range of sport contexts, but with such great inconsistency, it further complicates our understanding of what trainable components may enhance agility. A new definition of agility is proposed: "a rapid whole-body movement with change of velocity or direction in response to a stimulus". Agility has relationships with trainable physical qualities such as strength, power and technique, as well as cognitive components such as visual-scanning techniques, visual-scanning speed and anticipation. Agility testing is generally confined to tests of physical components such as change of direction speed, or cognitive components such as anticipation and pattern recognition. New tests of agility that combine physical and cognitive measures are encouraged.
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Affiliation(s)
- J M Sheppard
- Australian Institute of Sport, Belconnen, ACT, University of Ballarat, VIC, Australia.
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28
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Blomqvist M, Luhtanen P, Laakso L. Comparison of Two Types of Instruction in Badminton. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/1740898010060206] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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29
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Helsen W, Gilis B, Weston M. Errors in judging “offside” in association football: Test of the optical error versus the perceptual flash-lag hypothesis. J Sports Sci 2006; 24:521-8. [PMID: 16608766 DOI: 10.1080/02640410500298065] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The objective of this study was to analyse the correctness of the offside judgements of the assistant referees during the final round of the FIFA 2002 World Cup. We also contrasted two hypotheses to explain the errors in judging offside. The optical error hypothesis is based on an incorrect viewing angle, while the flash-lag hypothesis refers to perceptual errors associated with the flash-lag effect (i.e. a moving object is perceived as spatially leading its real position at a discrete instant signalled by a briefly flashed stimulus). Across all 64 matches, 337 offsides were analysed using digital video technology. The error percentage was 26.2%. During the first 15 min match period, there were significantly more errors (38.5%) than during any other 15 min interval. As predicted by the flash-lag effect, we observed many more flag errors (86.6%) than non-flag errors (13.4%). Unlike the predictions of the optical error hypothesis, there was no significant difference between the correct and incorrect decisions in terms of the positioning of the assistant referees relative to the offside line (0.81 and 0.77 m ahead, respectively). To reduce the typical errors in judging offside, alternative ways need to be considered to teach assistant referees to better deal with flash-lag effects.
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Affiliation(s)
- Werner Helsen
- Faculty of Kinesiology and Rehabilitation Sciences, Department of Biomedical Kinesiology, Katholieke Universiteit Leuven, Tervuursevest 101, B-3001 Heverlee, Leuven, Belgium.
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30
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Abstract
The perceptual skills underlying anticipatory movement in sport have been the focus of much research over the past 20 years. Methods for training such skills have tended to emphasise explicit specification of discriminative cues and the rules linking changes in the perceptual field with required responses. Recently, researchers have begun to examine less prescriptive methods of training. In the present paper, we examine conceptual, methodological, and practical issues associated with whether such skills can or indeed should be trained implicitly. The implications of two ways of conceptualising the explicit-implicit distinction for the methods used to promote implicit learning and the tests used to assess the nature of learning are considered. Finally, potential advantages of implicitly learned skills relating to task complexity and robustness under stress are discussed.
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Affiliation(s)
- R C Jackson
- Institute of Human Performance, The University of Hong Kong, Pokfulam, Hong Kong.
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32
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Poulter DR, Jackson RC, Wann JP, Berry DC. The effect of learning condition on perceptual anticipation, awareness, and visual search. Hum Mov Sci 2005; 24:345-61. [PMID: 16084616 DOI: 10.1016/j.humov.2005.06.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The efficacy of explicit and implicit learning paradigms was examined during the very early stages of learning the perceptual-motor anticipation task of predicting ball direction from temporally occluded footage of soccer penalty kicks. In addition, the effect of instructional condition on point-of-gaze during learning was examined. A significant improvement in horizontal prediction accuracy was observed in the explicit learning group; however, similar improvement was evident in a placebo group who watched footage of soccer matches. Only the explicit learning intervention resulted in changes in eye movement behaviour and increased awareness of relevant postural cues. Results are discussed in terms of methodological and practical issues regarding the employment of implicit perceptual training interventions.
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Affiliation(s)
- D R Poulter
- School of Psychology, University of Reading, Earley Gate, Reading RG6 6AL, UK.
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33
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Smeeton NJ, Williams AM, Hodges NJ, Ward P. The Relative Effectiveness of Various Instructional Approaches in Developing Anticipation Skill. ACTA ACUST UNITED AC 2005; 11:98-110. [PMID: 15998182 DOI: 10.1037/1076-898x.11.2.98] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The relative effectiveness of explicit instruction, guided discovery, and discovery learning techniques in enhancing anticipation skill in young, intermediate-level tennis players was examined. Performance was assessed pre- and postintervention, during acquisition, and under transfer conditions designed to elicit anxiety through the use of laboratory and on-court measures. The 3 intervention groups improved from pre- to posttest compared with a control group (n = 8), highlighting the benefits of perceptual-cognitive training. Participants in the explicit (n = 8) and guided discovery (n = 10) groups improved their performance during acquisition at a faster rate than did the discovery learning (n = 7) group. However, the explicit group showed a significant decrement in performance when tested under anxiety provoking conditions compared with the guided discovery and discovery learning groups. Although training facilitated anticipation skill, irrespective of the type of instruction used in this experiment, guided discovery methods are recommended for expediency in learning and resilience under pressure.
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Affiliation(s)
- Nicholas J Smeeton
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
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34
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Abernethy B, Baker J, Côté J. Transfer of pattern recall skills may contribute to the development of sport expertise. APPLIED COGNITIVE PSYCHOLOGY 2005. [DOI: 10.1002/acp.1102] [Citation(s) in RCA: 135] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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35
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Jackson RC. Pre-performance routine consistency: temporal analysis of goal kicking in the Rugby Union World Cup. J Sports Sci 2003; 21:803-14. [PMID: 14620024 DOI: 10.1080/0264041031000140301] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
This study examined the consistency of pre-performance routines in international rugby union goal kickers on kicks of varying difficulty and under different amounts of situational pressure. Concentration times and physical preparation times were calculated from video recordings of the 572 place kicks taken during the 1999 Rugby Union World Cup. In contrast to the view that performers should seek consistent pre-performance routine times, the results revealed a strong positive relationship between kick difficulty and concentration time. Analysis of the effect of situational pressure, determined by the difference in score before the kick, revealed that players tended to have longer concentration times and shorter physical preparation times when the scores were close. There were no differences between the best and worst kickers in the tournament on routine time, consistency or rhythmicity. The view that increasing the temporal consistency of a routine will result in improved performance is challenged.
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Affiliation(s)
- Robin C Jackson
- Department of Sport Science, Brunel University, Uxbridge, Middlesex UB8 3PH, UK.
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36
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Baker J, Côté J, Abernethy B. Learning from the experts: practice activities of expert decision makers in sport. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2003; 74:342-347. [PMID: 14510301 DOI: 10.1080/02701367.2003.10609101] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Affiliation(s)
- Joseph Baker
- School of Human Movement Studies, The University of Queensland.
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37
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Williams AM, Ward P, Chapman C. Training perceptual skill in field hockey: is there transfer from the laboratory to the field? RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2003; 74:98-103. [PMID: 12659480 DOI: 10.1080/02701367.2003.10609068] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Affiliation(s)
- A Mark Williams
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, UK.
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