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1
Eichner, E. Randy. „Judgment Calls in Sports Hematology“. Current Sports Medicine Reports 20, Nr. 1 (Januar 2021): 2–3. http://dx.doi.org/10.1249/jsr.0000000000000791.
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Zhang, Weixia, Moyan Yang und Qiangqiang Wang. „Aesthetics of Sport Motivates Exercise Intention“. Social Behavior and Personality: an international journal 51, Nr. 5 (02.05.2023): 1–8. http://dx.doi.org/10.2224/sbp.12261.
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We investigated the effect of aesthetics in sport on exercise intention and revealed factors influencing the judgment of aesthetics via an open-ended survey. Participants were 75 university students who watched sports video clips and rated the influence of each clip on their exercise intention. Results showed there was a stronger exercise intention after watching clips with high compared to low aesthetic value. Movement, music, and clothing were the three factors that were mentioned most often by participants in regard to aesthetic judgments. Our study highlights the importance of the aesthetic value of sports and provides a method for selection of video materials to utilize these aesthetics to promote public health.
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Zamani Sani, Seyed Hojjat, Gianpiero Greco, Zahra Fathirezaie, Georgian Badicu, Mohammad Taghi Aghdasi, Kosar Abbaspour und Francesco Fischetti. „Which Dark Personality Traits Could Predict Insomnia? The Mediated Effects of Perceived Stress and Ethical Judgments“. Behavioral Sciences 13, Nr. 2 (01.02.2023): 122. http://dx.doi.org/10.3390/bs13020122.
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This study aimed to investigate the relationship between dark personality traits and insomnia by considering the mediated effects of perceived stress and ethical judgments. This descriptive and correlational study was conducted with 464 university athlete students from individual and team sports. Dark Triad Scale (DTS), Insomnia Severity Index (ISI), Perceived Stress Scale (PSS), and Moral Content Judgment in Sport Questionnaire (MCJSQ) were used. Significant correlation coefficients were observed between the dark personality traits and other variables. Regression analysis showed that psychopathy (about 19%) and ethical judgments (about 16%) could predict insomnia. It was shown that among dark personality traits, psychopathy along with ethical judgments could predict insomnia.
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Béki, Piroska, und Beatrix Faragó. „Athlete’s life path in the perspective of gender athletes reporting opportunities in their sports after their sport carrier“. Applied Studies in Agribusiness and Commerce 14, Nr. 3-4 (31.12.2020): 59–70. http://dx.doi.org/10.19041/apstract/2020/2-3/7.
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Sport is the highlight of the male-female relationship system. We find that the concept of homogeneity is becoming more and more weakened, sport becomes unisex, which can strongly influence gender judgment in society. The "weaker sex" appearance and spread of the sport indicate that something has changed in the world, so thinking has to change also. Nowadays, there is a dual process in the field of sport: 1.) women appear in the traditionally masculine sports, and this plays an important role in the development of gender relations as mixed races arise; 2.) at the same time, men also appear in previously reserved areas for women, which they have not had opportunities so far (BÉKI, 2018). This phenomenon can be observed, though much slower in sports management. Yet in other sports roles, the gates for both sexes have not yet been opened in masculine and feminine sports. The study deals with how the status of an athlete will be transformed after sport if he/she wants to remain his or her sport in other sports roles - concentrating on coaching and judging roles – to represent his or her own sport. Particularly, we have been focusing on sports whose judgment is not socially acceptable to both sexes. The research sample is team and individual women athletes who are more than 14 years old. Research method is in-depth interview research (n = 145) and questionnaire research (n = 240). The results showed that female athletes are becoming more accepted in masculine sports, although more limited in their careers possibilities than men after an athlete’s life. Their athlete’s identity is strong, they want to stay in the sport on the civilian life as well.
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Iff, Samuel, Ingo Butzke, Michael Zitzmann, Roger Schneiter, Manuela Hunziker, Boris B. Quednow und Malte Christian Claussen. „IPED in Recreational Sports“. Praxis 111, Nr. 6 (April 2022): e345-e349. http://dx.doi.org/10.1024/1661-8157/a003873.
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Abstract. IPED consumers seek medical advice when uncertain as to their use. Due to shame or fear of stigmatization IPED consumers are often reluctant to talk about their drug use; they fear prejudice and a lack of experience when caring for this specific patient group. In order to strengthen trust, a non-judgmental, non-stigmatizing and supportive attitude is essential. The interaction should primarily lead to an understanding of why AAS are being used, what the patient’s concerns are, and why medical help is being sought, without judgment or condemnation of the behavior. If no motivation to abstain from drug use is found during the consultation, harm reduction should be sought and the consequences of use addressed. Regular talks and active harm reduction can increase the confidence in evidence-based treatment to achieve personal motivation to abstain under medical supervision.
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Saaty, Thomas L., und Lei Zhang. „The Need for Adding Judgment in Bayesian Prediction“. International Journal of Information Technology & Decision Making 15, Nr. 04 (Juli 2016): 733–61. http://dx.doi.org/10.1142/s0219622016400010.
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There are many examples of successful application of the famous Bayes’ theorem to forecast the outcome of causes or influences of events. However, there are also many examples of failures of just using probabilities and statistics without also using judgments in each particular application. This is particularly true in medical diagnoses and in sports. The extension we proposed found a way to calculate probabilities combining logical inference of data and judgment. This research extends the use of Bayes’ theorem by incorporating judgments within the framework of the frequently used decision theory, the analytic network process (ANP) and illustrates its use with an application.
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Kuczkowski, Przemysław. „SPORTS SCHOLARSHIP FOR PLAYERS ESTABLISHED AND FINANCED BY MUNICIPALITIES IN THE ADMINISTRATIVE COURTS JUDGMENT – SELECTED ISSUES“. Roczniki Administracji i Prawa 1, Nr. XXI (30.03.2021): 61–74. http://dx.doi.org/10.5604/01.3001.0015.2494.
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The scientific paper presents the issue of a sports scholarship established and financed by a local government, which is a commune according to Art. 31 of the Act of June 25, 2010 on sport. Only the sports scholarship, which can only be received by the player, was taken into account, i.e. the sports scholarship for the coach was not transferred at work. The issue of the sports scholarship is a complex issue, which cannot be presented in short article, therefore the article focuses mainly on three important problems related to the interpretation of art. 31 of the Sports Act, i.e .: 1) on the subject of the subjective criterion, 2) on the issues of subject criteria and 3) the right to suspend the sports scholarship. The aim of the article is to review and assess the important views of the judicature on selected aspects of the sports scholarship for a competitor, any discrepancies, and to indicate the fields that should be resolved by the activities of the Supreme Administrative Court or legislative intervention
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Mitsalina, Dinan, Tomoliyus Tomoliyus, Muhammad Imam Rahmatullah, Fitri Agung Nanda und Masnur Ali. „Content Validation Instrument Rating Factors Contributing to Low Back Pain in Sports“. ACTIVE: Journal of Physical Education, Sport, Health and Recreation 10, Nr. 2 (10.08.2021): 83–87. http://dx.doi.org/10.15294/active.v10i2.46782.
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The purpose of this study was to test instruments for assessing the causes of back pain in sports. This research method uses evaluation methods. The research subject is a document. The content validity test used in this study is the expert judgment with the Delphi technique. Validation test uses Content Validity Ratio (CVR) which uses three experts.. The results of the study showed that the items and instrument indicators for assessing the causes of sport injuries on the back showed a high CVR value. The conclusion of the assessment instrument that causes back pain sport injury have high fill validity.This research aims to arrange the assessment instrument to the risk factors of back pain in sports.
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Fruchard, Eric, und Patricia Rulence-Pâques. „Arousal and Satisfaction during Mountain Rambling: Comparing Non-Athletes’, Mountain Athletes’ and Non-Mountain Athletes’ Views“. Universitas Psychologica 18, Nr. 2 (15.07.2019): 1–5. http://dx.doi.org/10.11144/javeriana.upsy18-2.asdm.
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We explored the how non-athletes, athletes doing mountain sports, and athletes doing sports other than mountain sports use five informational cues (relatedness, autonomy, competence, risk-taking, and weather conditions) for judging the degree of arousal and the degree of satisfaction experienced during mountain rambling. Participants gave their judgment of arousal and satisfaction in 32 scenarios constructed from the orthogonal combination of these information cues. All three groups integrated the informational cues in the same way. The impact of relatedness and the impact risk-taking varied according to the judgment condition.
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Chen, Lingling, und Ting Zhu. „On the Application of Assumption of Risk Regulations in China“. International Journal of Education and Humanities 2, Nr. 2 (29.03.2022): 16–19. http://dx.doi.org/10.54097/ijeh.v2i2.275.
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The assumption of risk regulations is a new defense of exemption in the civil code in China. By analyzing the civil judgment documents related to the assumption of risk after the implementation of the civil code, it is found that the court has different understanding of the recreational and sports activities with certain risks, there are differences in the judgment of the participant's cognitive activity risk, and there are disputes over the determination of the offender's no intention or gross negligence, which destroys the unity of judicial application. Therefore, it is advisable to unify the limited contents of recreational and sports activities with certain risks, identify the judgment factors of the participant's cognitive activity risk, and criteria for determining that the participant has no intention or gross negligence, so as to promote the unity of judicial judgment.
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Kuczkowski, Przemysław. „APPROBATORY GLOSS TO THE JUDGMENT OF THE SUPREME ADMINISTRATIVE COURT OF 1 DECEMBER 2017. SYGN. ACT II GSK 282/16“. Roczniki Administracji i Prawa 4, Nr. XXI (31.12.2021): 285–93. http://dx.doi.org/10.5604/01.3001.0015.8317.
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The subject of the gloss on the judgment of the Supreme Administrative Court of 1 December 2017, ref. no. II GSK 282/16 is the issue of enacting local laws on sports scholarships established and financed by a local government unit. The Supreme Administrative Court stated in the judgment under review that it is inadmissible for the municipal council to adopt a resolution which provides for subjective restrictions on access to sports scholarships in terms of age and membership of a player’s club. The modifications introduced in the scope of the subjective criterion resulted in exceeding statutory authorization, which must be strictly interpreted. Therefore, the judgment of the Supreme Administrative Court should be evaluated positively
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Xie, Zhenhua. „Fatigue Monitoring and Recognition During Basketball Sports via Physiological Signal Analysis“. International Journal of Information System Modeling and Design 13, Nr. 2 (01.04.2022): 1–11. http://dx.doi.org/10.4018/ijismd.313581.
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Fatigue is a feeling that appears after the human body undergoes excessive physical or mental work. The fatigue may reduce the ability to complete work. When sport fatigue occurs, the athlete's heart load continues to increase, muscles become sore, flexibility is reduced, thinking and judgment become slow, and the athlete is easily irritated. Thus, it is necessary to monitor the athlete's status during sports, such as playing basketball. Generally, the ion current in the body will change when the athlete suffers fatigue. That means the sport fatigue may cause changes in the bioelectric signals of the human body. This paper adopts bioelectric signals to analyze athlete status to prevent sport fatigue during basketball. The experiments on a basketball sport dataset demonstrate the effectiveness of the proposed method.
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Doka, Kenneth J., Eric E. Schwarz und Catherine Schwarz. „Risky Business: Observations on the Nature of Death in Hazardous Sports“. OMEGA - Journal of Death and Dying 21, Nr. 3 (November 1990): 215–23. http://dx.doi.org/10.2190/jjnj-qe2y-a0c3-2l95.
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The little existing research on risky sports tends to concentrate on the demographic and psychological characteristics of individuals who participate in high-risk sports such as scuba diving, parachuting, spelunking, auto racing, mountain climbing, and hang gliding. This study considers another dimension: most risky sports are group sports. They involve other people as partners or members of support groups. A death, then, affects others. The study asks two questions: How do participants involved in the death itself handle such an event? In what ways does the death impact upon other members of the sporting community? Through interviews and official reports, the authors studied scuba divers' responses to four fatal accidents and found that accounts of deaths frequently blame the victim for the fatality, emphasizing and centering on perceived errors of judgment and skill. These accounts serve as mortality tales and as disclaimers of personal responsibility that mitigate grief and support continued participation in the sport.
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Almansoof, Haifa Saleh, Shibili Nuhmani und Qassim Muaidi. „Role of ankle dorsiflexion in sports performance and injury risk: A narrative review“. Electronic Journal of General Medicine 20, Nr. 5 (01.09.2023): em521. http://dx.doi.org/10.29333/ejgm/13412.
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The objective of this literature review is to understand the role of ankle dorsiflexion range of motion in sports performance and the risk of injuries. The ankle harmonizes the interaction between the body and the supporting surface through adjusting to the supporting surface and handling forces to contribute effectually to different functional activities. Ankle dorsiflexion is an essential construct in many sport-specific skills. Ankle dorsiflexion is associated with activation of brain areas involved in movement preparation, sensory integration, motor planning/execution, balance, and visuomotor coordination. Ankle dorsiflexion was associated with enhanced activation of deep core and quadriceps muscles. Decreased ankle dorsiflexion is linked to compensations and altered kinetics and kinematics that can potentially affect sports performance and increase the chances of sustaining injuries. It is vindicated to consider more focus on ankle dorsiflexion range of motion in research studies, sports-related pre-season screening, clinical examination, injury rehabilitation, and return-to-sports judgment.
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Wang, Qianqian, Jie Ren, Haitao Yang und Yangjie Sun. „Intelligent System for Training and Assessment of Basketball Referee in Sports Event Using Intelligent Sensor“. Wireless Communications and Mobile Computing 2021 (27.12.2021): 1–9. http://dx.doi.org/10.1155/2021/5507449.
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Aiming at the problem of the fairness of the judgment results in the traditional basketball referee training and evaluation process affected by external factors, an intelligent system for training and assessment of basketball referees in sports events based on intelligent sensors is proposed. We collect the judged poses of basketball referees by wearing intelligent sensor devices, store the collected information in the database using the converter, and analyze the pose data with the quaternion pose solution method based on complementary filters. According to the comparator, the analysis result is compared with the standard judgment information, and the action is judged whether the action conforms to the basketball judgment rules of the sports event. The judge’s action pose score is evaluated according to the judgment result, and the training assessment result is outputted. The results show that the system can clearly simulate the acceleration and pose angle data of the referee’s complex actions, the recognition rate of various basketball penalty poses is high, and the error of the pitch, yaw, and roll pose calculations is small. The response time of this system is 4 ms, when the number of requests sent by the client is 200 which is unanimously approved by the referees.
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Austin, Bryan S., Chun-Lung Lee, Amanda McCarthy und Matthew Sprong. „Importance of Clinical Judgment Skill Competencies Across Practice Settings: Certified Rehabilitation Counselors’ Perceptions“. Journal of Applied Rehabilitation Counseling 54, Nr. 2 (01.06.2023): 148–66. http://dx.doi.org/10.1891/jarc-2022-0006.
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Accurate clinical judgments are critically important for counselors in their work with clients. To date, there are no studies that have assessed rehabilitation counselors’ knowledge of clinical judgment and its importance to implement in practice. In this internet-based study, a random sample of certified rehabilitation counselors (CRCs;n= 579) were surveyed using the clinical judgment skill inventory (CJSI). The CJSI measures clinical judgment skills across seven clinical judgment skill areas (scientific attitude, cognitive complexity, cultural bias, confirmatory bias, memory bias, negative bias, and evidence-based practice). CRC participants overall rated clinical judgment skills to be important. Significant multivariate analysis of variance (MANOVA) test indicated significant mean differences between practice settings (Wilks’ LambdaF= 3.31,pvalue <.01) in “scientific attitude” (F-statistic = 3.91,pvalue <.01), “cultural bias” (F-statistic = 3.71,pvalue <.01), “confirmatory bias” (F-statistic = 3.02,pvalue = .01), and “evidence-based practice” (F-statistic = 5.62,pvalue <.01). Specifically, CRCs working for a college or university perceived clinical judgment skill areas to be more important than CRCs working in other practice settings. Implications for rehabilitation counseling practice are discussed.
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Gao, Liping. „The Method of Pose Judgment of Potential Motion Damage in 3D Image Analysis“. Journal of Healthcare Engineering 2021 (29.11.2021): 1–6. http://dx.doi.org/10.1155/2021/4743231.
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Objective. This work aimed to study the posture judgment method of 3D image analysis of potential motion damage. Methods. The motion damage collection was implemented by the 3D image analysis method, and 3D image data were adopted to identify the motion damage data. Moreover, 3D image acquisition technology was adopted to analyze the model of potential motion damage and analyze the simulation judgment result of potential motion damage. Specifically, it included simulation parameters, motion damage posture collection effect, damage detection speed at the collection point, damage accuracy, and damage degree. Results. (1) The analysis of the damage monitoring speed at multiple collection points of the athletes in the sports environment confirmed that the range of changes in different time periods was different, and the changes showed a fast to slow to fast trend. (2) The 3D image analysis had high accuracy in analyzing the posture of potential motion damage, which rationalized the evolution of injuries. (3) The degree of motion damage under a 3D image changed from rising to gradual, which was in line with the theoretical results (all p < 0.05). Conclusion. 3D image analysis can collect a high degree of small-sample-size data, then perform specific analysis, judgment, and summary, and finally, obtain objective and reasonable data. It greatly reduced the risk of potential motion damage for athletes and also improved the efficiency of injury recognition. Moreover, it reduced the chances of blind prevention and error prevention by athletes, thereby avoiding waste of resources. The simulation test confirmed the advantages of 3D image data collection in the sports environment, and it was solved that the current athletes cannot accurately and timely judge the potential motion damage. It also met the instability needs of the movement personnel of the acquisition system in the changing sports environment and provided a reliable guarantee for the safety and health of the sport personnel.
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周, 玉兰. „Study on the Influence of Red Stimulus on Sports Moral Judgment“. Advances in Physical Sciences 08, Nr. 01 (2020): 39–46. http://dx.doi.org/10.12677/aps.2020.81008.
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Proios, Miltiadis, und George Doganis. „Age and Education in Moral Judgment of Participants in Team Sports“. Perceptual and Motor Skills 102, Nr. 1 (Februar 2006): 247–53. http://dx.doi.org/10.2466/pms.102.1.247-253.
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Guo, Hao, und Qi Hao. „Research on Aided Judgment of Rural Sports Posture Based on Deep Learning“. Scientific Programming 2022 (04.03.2022): 1–11. http://dx.doi.org/10.1155/2022/5916301.
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With the rapid development of computer technology, people have begun to combine virtual reality and other technologies to achieve scientific sports auxiliary training, to get rid of the state of traditional sports training purely relying on experience. The article proposes a deep learning BP neural network human body posture recognition algorithm and briefly introduces the human body motion posture. The purpose of this research was to use the powerful data processing, mining, and analysis functions of deep learning to train the massive data generated in competitive sports training and apply it to competitive sports training. It is committed to promoting the accuracy and analysis of competitive sports training. Refinement provides technical guidance for athletes’ training, promotes the scientific and informatized development of competitive sports training in China, and provides some reference methods for the research and application of deep learning in competitive sports training. The article’s research results show that (1) taking a rural area as an example, we recorded the exercise postures of rural athletes in five different states: static, upstairs, downstairs, walking, and running. Comparing the recognition rate and training time of The BP neural network algorithm, ABC-BP algorithm, AFS-BP algorithm, and ABC-AFS-BP algorithm, it can be found that in terms of recognition rate, ABC-AFS-BP algorithm, AFS-BP algorithm, and ABC-BP algorithm are better than traditional BP algorithm. Among them, the recognition rate of the ABC-AFS-BP algorithm is higher than that of the ABC-BP algorithm, but it takes slightly more time than the ABC-BP algorithm. In terms of training time, the ABC-BP algorithm takes less time, but the accuracy is lower than the ABC-AFS-BP algorithm; the ABC-AFS-BP algorithm has a greater improvement in time consumption than the AFS-BP model and can guarantee the recognition rate and accuracy, and the error rate curves of the four algorithms show that after 500 iterations of the training part, the iteration error value of the ABC-AFS-BP algorithm is the smallest. (2) We evaluated sports postures of athletes from a certain rural team and concluded that bad postures will have a certain impact on the body. Among them, more than 85% of athletes in football and basketball have pelvic rotation. The problem is that football players have reached 90% of the test sample. 60% of football players and basketball players have the problem of collapsed foot. The main problem of aerobic athletes is flat back and collapsed foot. More than 90% of badminton players have high and low shoulder problems, and more than 80% of them have neck problems, which is a very serious body posture problem. (3) Detecting the flexibility experiment of the BP posture detection algorithm, compared with the traditional motion posture recording method, we tested from the three aspects of recording motion accuracy, missed detection rate, and recording time. The result shows BP posture detection. The missing detection rate of the algorithm is low, basically maintained at about 2.0, the accuracy of recording actions is relatively high, generally maintained above 98%, and the highest is 99.15%, and the recording time is short, maintained at 3–4 minutes; comparing traditional posture detection with the BP attitude detection algorithm, the missed detection rate of the algorithm is relatively high, kept at 4–6, the action accuracy is lower than that of the BP attitude detection algorithm, generally kept at about 95%, and the recording time is kept at 5–6 minutes. The posture detection algorithm is more efficient.
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Vignais, Nicolas, Richard Kulpa, Cathy Craig, Sébastien Brault, Franck Multon und Benoit Bideau. „Influence of the Graphical Levels of Detail of a Virtual Thrower on the Perception of the Movement“. Presence: Teleoperators and Virtual Environments 19, Nr. 3 (01.06.2010): 243–52. http://dx.doi.org/10.1162/pres.19.3.243.
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Virtual reality has a number of advantages for analyzing sports interactions such as the standardization of experimental conditions, stereoscopic vision, and complete control of animated humanoid movement. Nevertheless, in order to be useful for sports applications, accurate perception of simulated movement in the virtual sports environment is essential. This perception depends on parameters of the synthetic character such as the number of degrees of freedom of its skeleton or the levels of detail (LOD) of its graphical representation. This study focuses on the influence of this latter parameter on the perception of the movement. In order to evaluate it, this study analyzes the judgments of immersed handball goalkeepers that play against a graphically modified virtual thrower. Five graphical representations of the throwing action were defined: a textured reference level (L0), a nontextured level (L1), a wire-frame level (L2), a moving point light display (MLD) level with a normal-sized ball (L3), and a MLD level where the ball is represented by a point of light (L4). The results show that judgments made by goalkeepers in the L4 condition are significantly less accurate than in all the other conditions (p < .001). This finding means that the goalkeepers' perception of the movement is influenced more by the size of the ball during the judgment task than the graphical LOD of the throwing action. The MLD representation of the movement thus appears to be sufficient for a sports duel analysis in virtual environments.
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Guo, Zhen. „An Annealing Model Analysis and Research on the In of Community Public Sports on Economic Development“. Computational Intelligence and Neuroscience 2022 (15.04.2022): 1–9. http://dx.doi.org/10.1155/2022/3129638.
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The state vigorously develops the application of community sports and takes it as an important unit of social and economic development. With the development of the economy, residents’ living standards are getting better, which also greatly promotes the development of community public sports. Community public sports have made great progress in terms of scale, hardware, and services, and their impact on society is getting worse. Come bigger. However, there are still some deficiencies in the development of community sports. How to accurately evaluate and predict its facilities, construction, and service levels and put forward corresponding development strategies is an urgent problem to be solved in the field of community public sports. In this paper, an iterative simulated annealing algorithm is proposed to evaluate the level of public sports services and help community public sports institutions identify their own development deficiencies. Through the simulation analysis of the community sports organizations, community members, venue facilities and funds, venue facilities and funds, administrators, and the community sports activities, it is found that the identification accuracy of the evaluation results of the five indicators is above 95%, while the initial threshold of community public sports and social and economic development and the prediction accuracy required by the standard of development status are both 10%. At the same time, the recognition time of the evaluation results in the five indicators is less than 7 seconds. In community public sports development trend prediction and service level judgment, the identification time of the evaluation result is less than 4 seconds, and the overall judgment result is better.
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Hsu, Yu-Chia. „Using Convolutional Neural Network and Candlestick Representation to Predict Sports Match Outcomes“. Applied Sciences 11, Nr. 14 (18.07.2021): 6594. http://dx.doi.org/10.3390/app11146594.
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The interdisciplinary nature of sports and the presence of various systemic and non-systemic factors introduce challenges in predicting sports match outcomes using a single disciplinary approach. In contrast to previous studies that use sports performance metrics and statistical models, this study is the first to apply a deep learning approach in financial time series modeling to predict sports match outcomes. The proposed approach has two main components: a convolutional neural network (CNN) classifier for implicit pattern recognition and a logistic regression model for match outcome judgment. First, the raw data used in the prediction are derived from the betting market odds and actual scores of each game, which are transformed into sports candlesticks. Second, CNN is used to classify the candlesticks time series on a graphical basis. To this end, the original 1D time series are encoded into 2D matrix images using Gramian angular field and are then fed into the CNN classifier. In this way, the winning probability of each matchup team can be derived based on historically implied behavioral patterns. Third, to further consider the differences between strong and weak teams, the CNN classifier adjusts the probability of winning the match by using the logistic regression model and then makes a final judgment regarding the match outcome. We empirically test this approach using 18,944 National Football League game data spanning 32 years and find that using the individual historical data of each team in the CNN classifier for pattern recognition is better than using the data of all teams. The CNN in conjunction with the logistic regression judgment model outperforms the CNN in conjunction with SVM, Naïve Bayes, Adaboost, J48, and random forest, and its accuracy surpasses that of betting market prediction.
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Liu, Yanying, Lijun Wang, Yuanjin Tang und Bo Ren. „Judgment of Athlete Action Safety in Sports Competition Based on LSTM Recurrent Neural Network Algorithm“. Mathematical Problems in Engineering 2022 (30.03.2022): 1–13. http://dx.doi.org/10.1155/2022/1758198.
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Athlete injury has always been an important factor that plagues sports. In order to reduce the probability of athletes’ sports injury and improve the judgment of athletes’ action safety, the inherent laws of sports actions are fully excavated, the development of action safety is promoted, and learners and instructors are caused to fully understand the safety of actions. This study uses the LSTM (long short-term memory) cyclic neural network algorithm to judge the safety of athletes in sports competitions. The experiment verifies the effectiveness of the LSTM cyclic neural network algorithm in basketball segmentation and recognition. Sports injury is one of the important factors affecting the performance of all sports, and the problem of athletes’ injury is worrying, so it is very necessary to effectively prevent potential sports injuries. Through the investigation of different professional athletes, the LSTM cyclic neural network algorithm is used for the whole process of extracting an independent motion action including continuous actions. It is used to distinguish key postures and nonkey postures in an action, and to judge the correctness of the action. Basketball skills here are mainly the movements of basic skills such as moving, passing the ball, dribbling, shooting, breaking with the ball, personal defense, grabbing the ball, stealing the ball, and grabbing the ball. The research results prove that the LSTM recurrent neural network algorithm has a good effect on the safety of athletes. For athletes, 41.9% of people can improve the safety of their movements by strengthening strength training.
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Katajamäki, Heli Susanna, und Merja Koskela. „Lexical Metaphor as Judgment: Attitudinal positioning of editorial writers in business newspapers“. Fachsprache 40, Nr. 3-4 (02.11.2018): 141–61. http://dx.doi.org/10.24989/fs.v40i3-4.1479.
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Drawing on appraisal theory, this paper aims to analyze how the attitudinal positioning of writers of the editorials of business newspapers can be construed by means of lexical metaphors. The focus is on judgment, the evaluation of human actors, because it indicates the subjective presence of a writer. Based on a dataset o3f 32 editorials of two Finnish business newspapers, the results show that the lexical metaphors used during assessments are mostly dead metaphors, representing the source domains of competition and sports, humans and animals, and war, battle, and violence. The most common targets of judgment are institutional actors that are described by the meanings of capacity, tenacity, and propriety. Economic actors are mostly evaluated positively while political actors are mostly evaluated negatively. Cases where economic actors are evaluated negatively and where individual persons are mentioned are unusual but do arise. In general, judgments in editorials reflect the shared values and ideological beliefs of the papers and their readers. Lexical metaphors offer a subtle way of praising and criticizing institutions and individual people, which makes them an important way of communicating as expected in a discourse community.
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Katajamäki, Heli Susanna, und Merja Koskela. „Lexical Metaphor as Judgment: Attitudinal positioning of editorial writers in business newspapers“. Fachsprache 40, Nr. 3-4 (02.11.2018): 141–61. http://dx.doi.org/10.24989/fs.v50i3-4.1479.
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Drawing on appraisal theory, this paper aims to analyze how the attitudinal positioning of writers of the editorials of business newspapers can be construed by means of lexical metaphors. The focus is on judgment, the evaluation of human actors, because it indicates the subjective presence of a writer. Based on a dataset o3f 32 editorials of two Finnish business newspapers, the results show that the lexical metaphors used during assessments are mostly dead metaphors, representing the source domains of competition and sports, humans and animals, and war, battle, and violence. The most common targets of judgment are institutional actors that are described by the meanings of capacity, tenacity, and propriety. Economic actors are mostly evaluated positively while political actors are mostly evaluated negatively. Cases where economic actors are evaluated negatively and where individual persons are mentioned are unusual but do arise. In general, judgments in editorials reflect the shared values and ideological beliefs of the papers and their readers. Lexical metaphors offer a subtle way of praising and criticizing institutions and individual people, which makes them an important way of communicating as expected in a discourse community.
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Ruchaud, François, Aïna Chalabaev und Paul Fontayne. „Social judgment, sport and gender : a cognitive asymmetry ?“ Movement & Sport Sciences 96, Nr. 2 (2017): 43. http://dx.doi.org/10.3917/sm.096.0043.
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Benito Colio, Berta, und Francesc Solanellas Donato. „Validación del instrumento Trade Policy Sports (TP-SPORTS) para el análisis de la política comercial de los centros y clubs deportivos (Validation of the Trade Policy Sports (TP-SPORTS) instrument for the analysis of the commercial policy of sports centres and clubs)“. Retos 46 (28.09.2022): 104–13. http://dx.doi.org/10.47197/retos.v46.92064.
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El deporte ha experimentado una gran evolución a lo largo de los años, hecho que se ha manifestado en un incremento de la práctica deportiva, así como también en un aumento de la oferta de instalaciones deportivas. En mercados cada vez más competitivos, la excelencia en la prestación de servicios juega un papel decisivo. Pese a la importancia de dicha temática, no se han encontrado estudios que evalúen la gestión de la política comercial de los centros y clubs deportivos, y en consecuencia tampoco se han hallado instrumentos válidos para tal fin. Por ello, el objetivo de la presente investigación es validar el instrumento TP-SPORTS: una hoja de registro estructurada en ocho dimensiones y noventa variables que permite analizar la gestión de la política comercial de los centros y clubs deportivos. Para la validación de la misma se ha recurrido a una valoración de juicio de expertos, una evaluación inter e intrapersonal mediante la prueba kappa de Cohen y una prueba piloto con 150 alumnos del grado de Ciencias de la Actividad Física y el Deporte. Tras estos pasos, se puede concluir que el instrumento TP-SPORTS manifiesta ser una herramienta innovadora, a la vez que válida para el análisis de la política comercial de los centros y clubs deportivos de nuestro país. Abstract. Sport has experienced a huge evolution through the years, which is directly reflected on an increase in the population engaged in sport, as well as in the supply of sport facilities. In increasingly competitive markets, excellence in the provision of services plays a decisive role. Despite the importance of this subject, no studies have been found that evaluate the management of the commercial policy of sport centres and clubs and consequently no valid instruments have been found for this purpose. Therefore, the objective of the present research is to validate the TP-SPORTS instrument: a record sheet structured in eight dimensions and ninety variables that allows the analysis of the management of the commercial policy of sports centres and clubs. In order to validate it, an expert judgment assessment, inter and intrapersonal evaluation using Cohen's kappa test and a pilot test with 150 students of the Physical Activity and Sport Sciences degree have been used. In view of the above, it can be concluded that TP-SPORTS instrument proves to be an innovative and valid tool for the analysis of the commercial policy of sports centres and clubs in our country.
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Wang, Kai, und Changhui Sun. „Visual Analysis Algorithm or Sports Injury Intervention Effect from the Perspective of Sports Biomechanics“. Tobacco Regulatory Science 7, Nr. 5 (30.09.2021): 4181–92. http://dx.doi.org/10.18001/trs.7.5.1.194.
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Using visualization technology to judge the effect of sports injury intervention under the key parts of sports injury is a cutting-edge technology. On this basis, the visual analysis algorithm of sports injury intervention effect from the perspective of sports biomechanics is proposed. On the basis of analyzing the characteristics of sports biomechanics injury, real-time monitoring of the change of sports injury posture was carried out, and the intervention information was visualized to make up for the defects of sports injury intervention, effectively identify potential injuries and take corresponding preventive measures. The simulation results show that the visual analysis algorithm of sports injury intervention effect from the perspective of sports biomechanics can effectively improve the accuracy and intervention effect of sports injury location judgment, and can effectively divide the spatial distribution of the medium in the injured part, reduce the damage probability and degree, and provide guarantee for the occurrence of potential sports.
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Efendy, Boby Ardianzah, Muhsana El Cintami Lanos, Edi Setiawan und Ruslan Abdul Gani. „Experts’ judgment and perception of android-based materials for sports massage learning“. Journal Sport Area 8, Nr. 1 (04.04.2023): 95–104. http://dx.doi.org/10.25299/sportarea.2023.vol8(1).10547.
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This study aims to obtain the results of the product validation of the Android-based massage learning material model that has been designed through expert judgment and perception. The experts involved in the research are massage, learning, and media experts. The research method uses quantitative research in order to analyze quantitative data using IBM SPSS 25.0. Descriptive statistical results percentage. The results of the study concluded that the android-based massage learning material was feasible to use. Some inputs for product improvement are the addition of instructions for using the application, a display with a spread pattern, adding instructional content, simplifying the display, a simulation video, adding competence according to the Indonesian National Framework of Qualifications format, and lowering the file capacity to make it easier to access by the Android OS. The results of this study have implications for the understanding of lecturer who have developed appropriate and effective learning material.
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Lim, Dayoun, und Sungjoo Park. „The Ethical Decision-making of Sport Athletes and Its Environmental Factors“. Korean Journal of Sport Science 32, Nr. 1 (31.03.2021): 85–96. http://dx.doi.org/10.24985/kjss.2021.32.1.85.
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Purpose Based on Haidt's social-intuitionist theory, this study analyzes the differences in ethical decision-making between sport athletes and the general public in order to understand the ethical judgment tendencies of athletes and examine the determining factors influencing their judgment from the perspective of their environment. In so doing, this study hopes to motivate education for enhancing ethical consciousness as well as institutional policy. Methods To this end, 200 elite athletes in their twenties registered for more than 10 years at the Korean Sports Association and 200 college students in their twenties from five universities in Seoul were selected for comparison. Response trends for each item were analyzed by percentage, and differences between groups were confirmed by the χ2 test method. Results The results are as follows. First, in general ethical situations, athletes usually showed a compulsory ethical view that emphasized principles, whereas in a sports situation, they showed a double consciousness and revealed a very strong consequential ethical view which put much emphasis on outcome. Second, athletes strongly maintained a Confucian ethical view that recognized ethics as a norm compared to the general public and, as a result, it was found that paternalism was relatively stronger than rationalism in their ethical decision making. Third, athletes regarded other people's thoughts and group interests as important criteria for ethical decision-making rather than individual thoughts and interests, and showed a group-centered mindset which emphasized group harmony and relationship. Fourth, while the general public viewed excellent athletes as those with excellent skills and good personality, and valued their morality, athletes thought relatively little of the influence and importance of morality in their success. Finally, it was found that coaches and managers were fundamental to the formation of the athlete’s moral view. Conclusion An in-depth understanding of sports participants' ethical awareness should come first in order to enhance ethical consciousness in sport. I hope this study will work as a catalyst for research which approaches athletes' ethical consciousness from a socio-cultural context.
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Yu, Shanshan, und Zhide Zhou. „The Business Model and Protection of Broadcasting Rights of Sports Events Under the Internet Environment“. E3S Web of Conferences 251 (2021): 02020. http://dx.doi.org/10.1051/e3sconf/202125102020.
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The rapid development of network technology has brought profound changes to all sectors of society. The relaxation of national policies and the surge of sports demand have made the sports industry undergoing profound changes. The broadcast of sports events in the network environment has strong immediacy and interactive advantages, which not only brings new experience to the audience, but also causes frequent infringement. As the domestic and foreign regulations on the nature of sports broadcast rights are not clear, the judicial judgment of sports infringement is not uniform. This paper introduces the background of sports event broadcast under the network environment, and further explores the problems in the process of sports event broadcast by analyzing the development of its business model, and then puts forward some suggestions for sports event broadcast in China.
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Chen, Zhuo. „Multiscale Motion Detection and Recognition Combining Still Images and Video Sequences“. Journal of Robotics 2022 (31.08.2022): 1–12. http://dx.doi.org/10.1155/2022/7682559.
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In order to improve the sports training and competition effect of sports, this paper combines the accurate recognition method of video image fuzzy features to accurately identify the sports process to explore the movement characteristics of athletes on the sports stage. Moreover, this paper uses the trigger system to select cases and adopts the all-digital trigger method in the digital sports video recognition system. In addition, this paper uses the ADC input overrange as the judgment standard for bad cases and constructs an accurate recognition system for sports training features based on video image recognition. Finally, this paper verifies the effect of the accurate recognition method of local fuzzy features in sports video images. The experimental study verifies the effectiveness of the accurate recognition method of local fuzzy features in sports video images.
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Henkel, Steven A., und Neal F. Earls. „The Moral Judgment of Physical Education Teachers“. Journal of Teaching in Physical Education 4, Nr. 3 (April 1985): 178–89. http://dx.doi.org/10.1123/jtpe.4.3.178.
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A theoretical framework was developed to frame research on the moral thought and actions of teachers and students. The moral judgment of K-12 physical education teachers (n = 47) was investigated to determine their characteristic types of moral judgment, the amount of variability in moral judgment, and how this variability was distributed with regard to gender, teaching level, formal education, amount of coaching experience, type of coaching involvement, and coaching aspiration. Moral judgment was assessed according to Rest’s (1979b) Defining Issues Test. The largest differences were revealed for the coaching related subgroups. The total sample mean P (principled reasoning) score of 37.8% was lower than the normative mean for comparison groups in other studies employing the DIT.
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Torre de Silva, Víctor. „Are national football federation bodies governed by public law? Setting the boundaries of EU Public Procurement directives“. Maastricht Journal of European and Comparative Law 29, Nr. 1 (24.01.2022): 156–74. http://dx.doi.org/10.1177/1023263x211063594.
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Sports federations, being private associations, have traditionally awarded their contracts regardless of EU Public Procurement directives. The Court of Justice of the European Union has recently given its first ruling on this issue: Federazione Italiana Giuoco Calcio, judgment of 3 February 2021. This article intends to summarize and comment on this decision, a preliminary reference requested by the Italian Council of State. The Court of Justice of the European Union has stated that, if the sports federations depend on any state authority, namely the Italian National Olympic Committee, they should comply with the Public Procurement directives. This might increase transparency, although it could add structure and length to contract award procedures, above certain economic value. The judgment affirms that Italian sports federations have been established for the specific purpose of meeting needs in the general interest, not having an industrial or commercial character, but is less clear regarding whether they are subject to management supervision from the Italian National Olympic Committee. The Court of Justice of the European Union defers the final decision on dependency to the Italian court, thus giving little guidance to other Member States.
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Chen, Xiao Jie. „Sports Architecture Structure Stress Characteristics Analysis“. Advanced Materials Research 919-921 (April 2014): 1553–56. http://dx.doi.org/10.4028/www.scientific.net/amr.919-921.1553.
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In the sports architectural form creation, structure technology plays an important role, it is the ideal form of guarantee, elements and form, structure and technology as a method of design, is the factor most architects consider first in sports in architectural creation. Technology of building structure technology as the field of material production, the aesthetic features of its shape becomes the main expression of sports architecture aesthetics, aesthetic psychological effects caused by the people. Especially in large span structure system because of its giant scale and exaggerated shapes, people will lose their normal in the presence of mental judgment scale, often by its magnificent momentum of admiration, moved by the building architectural image and space atmosphere. In the sports building design, construction technical support on architectural forms and form depends on the structure technology is beyond doubt, shaping the spatial image mainly depends on the correct expression of shape.
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Fang, Weibo. „Analysis of Jordan Trademark Dispute Case“. Lecture Notes in Education Psychology and Public Media 39, Nr. 1 (04.03.2024): 138–41. http://dx.doi.org/10.54254/2753-7048/39/20240697.
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The dispute over the trademark "Qiaodan" is mainly constituted by the trademark infringement case of Nike International Co., Ltd. (from now on referred to as "Nike") against Qiaodan Sports Co., Ltd. (from now on referred to as "China Qiaodan"), and the civil lawsuit against Qiaodan Sports Co., Ltd. by the American NBA basketball star Michael Jordan for infringing his right of name and trademark. The study proposes the following questions: we propose the following questions: How to define the exercise subject of a natural person's "name right", how to judge the corresponding relationship between a trademark mark and a natural person's "name", whether "popularity" should be the judgment factor of damaging a natural person's "name right". The paper suggests that the exercise subject of a natural person's "name right" should be himself and there is a "broad" correspondence between the trademark and the "name" of a natural person. Besides, "popularity" should be a judgment factor in such cases.
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Guntur, Guntur, Sukadiyanto Sukadiyanto und Djemari Mardapi. „PENGEMBANGAN ASESMEN HASIL BELAJAR PENJASORKES SISWA SMA PADA PERMAINAN BOLAVOLI“. Jurnal Penelitian dan Evaluasi Pendidikan 18, Nr. 1 (01.06.2014): 13–29. http://dx.doi.org/10.21831/pep.v18i1.2121.
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Penelitian ini bertujuan menghasilkan instrumen asesmen yang valid dan reliabel untuk mengukur hasil belajar pendidikan jasmani olahraga dan kesehatan siswa SMA pada permainan bolavoli. Penelitian pengembangan mengadopsi penelitian pengembangan Borg and Gall dengan 10 langkah. Uji coba skala kecil dilakukan pada siswa Sekolah Laboratorium Olahraga FIK UNY yang berjumlah 24 anak dan uji coba skala besar pada siswa SMAN 1 Yogyakarta, SMAN 2 Wates, SMAN 1 Seyegan, SMAN 1 Sewon, dan SMAN 1 Tanjung Sari berjumlah 120 anak. Instrumen pengumpul data berupa pedoman observasi, sedangkan analisis data dengan menggunakan analisis diskriptif. Hasil penelitian ini adalah instrumen pengamatan hasil belajar siswa penjasorkes pada permainan bolavoli yang memiliki indikator, deskripsi, rubrik, prosedur asesmen. Validitas isi berdasarkan expert judgement termasuk kategori baik dan reliabilitas interrater dengan paket program Genova menghasilkan koefisen sebesar 0,82, dan Cohen’s Kappa sebesar 0,79. Kesimpulan penelitian berdasarkan pendapat para guru ialah instrumen ini dapat digunakan untuk mengukur hasil belajar penjasorkes siswa SMA pada permainan bolavoli.Kata kunci: asesmen hasil belajar, pendidikan jasmani olahraga dan kesehatan, permainan bolavoli______________________________________________________________DEVELOPING THE ASSESSMENT OF LEARNING OUTCOMES FOR THE STUDENT OF PHYSICAL, SPORTS, AND HEALTH EDUCATION IN VOLLEYBALL GAME FOR SENIOR HIGH SCHOOLSAbtract This study aims to produce valid and reliable assessment instruments and to measure the learning outcomes for the students of physical, sport and health education in volleyball game for senior high schools. The research and development model chosen was the model developed by Borg & Gall, with a procedure consisting of ten stages. The field test sample consisted of the 24 students of the sports laboratory school for volleyball of the Faculty of Sports Science, Yogyakarta State University and the large-scale tests were on students of SMAN 1 Yogyakarta, Wates SMAN 2, SMAN 1 Seyegan, SMAN 1 Sewon, and SMAN 1 Tanjung Sari totaling 120 students. The instrument to collect data was observation sheet, whereas data analysis used descriptive analysis. The result of the study is an instrument for assessing the learning outcomes of physical, sports, and health education for the volleyball game that includes indicators, descriptions, and rubrics of performances, and the content validity game based on expert judgment which is good based on expert judgment; Reliability coefficient of the instrument for assessing the practice of the volleyball game by means of the Genova package program is 0.82 and that by means of Cohen’s Kappa is 0.79, both satisfy the reliability requirements. Based on the the teachers’ opinions, these instruments can be used to measure student learning outcomes of physical, sport and health education at volleyball game in high schools.Keywords: assessment of learning outcomes, physical sports and health education, volleyball game
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Anderson, Jack. „Rushing to Judgment: The Evolution of Sports Disciplinary and Arbitral Bodies in Ireland“. Entertainment and Sports Law Journal 4, Nr. 3 (20.03.2007): 1. http://dx.doi.org/10.16997/eslj.78.
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Furley, Philip, und Geoffrey Schweizer. „In a Flash: Thin Slice Judgment Accuracy of Leading and Trailing in Sports“. Journal of Nonverbal Behavior 40, Nr. 2 (19.12.2015): 83–100. http://dx.doi.org/10.1007/s10919-015-0225-5.
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Bal, B. Sonny, und Lawrence H. Brenner. „The Judgment Defense in Medical Malpractice“. Clinical Orthopaedics and Related Research® 471, Nr. 11 (10.08.2013): 3405–8. http://dx.doi.org/10.1007/s11999-013-3223-0.
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Ru, Tielin, und Ziheng Zhu. „Deep Clustering Efficient Learning Network for Motion Recognition Based on Self-Attention Mechanism“. Applied Sciences 13, Nr. 5 (26.02.2023): 2996. http://dx.doi.org/10.3390/app13052996.
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Multi-person behavior event recognition has become an increasingly challenging research field in human–computer interaction. With the rapid development of deep learning and computer vision, it plays an important role in the inference and analysis of real sports events, that is, given the video frequency of sports events, when letting it analyze and judge the behavior trend of athletes, often faced with the limitations of large-scale data sets and hardware, it takes a lot of time, and the accuracy of the results is not high. Therefore, we propose a deep clustering learning network for motion recognition under the self-attention mechanism, which can efficiently solve the accuracy and efficiency problems of sports event analysis and judgment. This method can not only solve the problem of gradient disappearance and explosion in the recurrent neural network (RNN), but also capture the internal correlation between multiple people on the sports field for identification, etc., by using the long and short-term memory network (LSTM), and combine the motion coding information in the key frames with the deep embedded clustering (DEC) to better analyze and judge the complex behavior change types of athletes. In addition, by using the self-attention mechanism, we can not only analyze the whole process of the sports video macroscopically, but also focus on the specific attributes of the movement, extract the key posture features of the athletes, further enhance the features, effectively reduce the amount of parameters in the calculation process of self-attention, reduce the computational complexity, and maintain the ability to capture details. The accuracy and efficiency of reasoning and judgment are improved. Through verification on large video datasets of mainstream sports, we achieved high accuracy and improved the efficiency of inference and prediction. It is proved that the method is effective and feasible in the analysis and reasoning of sports videos.
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García-Martí, Carlos, Jonathan Ospina-Betancurt, Eva Asensio-Castañeda und José L. Chamorro. „Study of an Anti-Doping Education Program in Spanish Sports Sciences Students“. International Journal of Environmental Research and Public Health 19, Nr. 23 (06.12.2022): 16324. http://dx.doi.org/10.3390/ijerph192316324.
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Doping continues to be one of the biggest risks to the credibility of elite sports, and its practice remains widespread among athletes despite improved controls. Athletes’ support personnel could be key to preventing doping behavior. In this sense, anti-doping education for this population appears as a possible strategy to reduce doping behaviors in elite sport, but these programs must be evaluated and designed based on scientific evidence. The aim of this research is to explore the impact of an anti-doping education program about substances perceived efficacy, ill-health short- and long-term effects, and the morality of doping substance use in Spanish sports sciences students. Method: A total of 145 students of Physical Activity and Sport Sciences (PASS) from different Spanish universities who took an online anti-doping educational course of the Spanish Anti-Doping Commission (CELAD) answered a questionnaire on their perceptions about doping before, after, and four months later. Results: The results show that the course reduced students’ ignorance about the effects of substances on performance and health and increased their moral judgment and feelings against doping. Discussion: The results are in line with previous research that showed that the moral stance against doping can be improved through educational programs. Conclusion: Online educational interventions can be effective in reducing doping behavior, so their future implementation among ASP can be an effective strategy to reduce doping behavior.
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Klouche, Shahnaz, Nicolas Lefevre, Serge Herman, Antoine Gerometta und Yoann Bohu. „Return to Sport After Rotator Cuff Tear Repair“. American Journal of Sports Medicine 44, Nr. 7 (27.08.2015): 1877–87. http://dx.doi.org/10.1177/0363546515598995.
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Background: One of the most frequent demands from athletes after rotator cuff tear repair is to return to sport, if possible at the same level of play. Purpose: The main goal of this study was to determine the rate of return to sport after treatment of rotator cuff tears. Study Design: Meta-analysis and systematic review. Methods: The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed to perform this systematic review and meta-analysis of the results in the literature, as well as for the presentation of results. A search of the literature was performed on the electronic databases MEDLINE, Scopus, EMBASE, and the Cochrane Library. The quality of the included studies was evaluated according to the MINORS (Methodological Index for Nonrandomized Studies) checklist. Inclusion criteria were studies in English evaluating return to sport after treatment of traumatic, degenerative, partial or full-thickness rotator cuff tears in patients practicing a sport regularly, whatever the level, all ages and sports included. The main judgment criterion was the number of patients who returned to a sports activity after treatment of a rotator cuff tear. The criterion was analyzed in 2 ways: return to sport (yes/no) and the level of play (identical or higher/lower level). Results: Twenty-five studies were reviewed, including 859 patients (683 athletes), all treated surgically after a mean follow-up of 3.4 years (range, 0.3-13.4 years). The level of sports was recorded in 23 studies or 635 (93%) athletes and included 286 competitive or professional athletes and 349 recreational athletes. The most commonly practiced sports were baseball (224 participants), tennis (104 participants), and golf (54 participants). The overall rate of return to sport was 84.7% (95% CI, 77.6%-89.8%), including 65.9% (95% CI, 54.9%-75.4%) at an equivalent level of play, after 4 to 17 months. Of the professional and competitive athletes, 49.9% (95% CI, 35.3-64.6%) returned to the same level of play. Conclusion: Most recreational athletes return to sports at the same level of play as before their injury, but only half of professional and competitive athletes return to an equivalent level of play.
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Zhang, Lin, und Zhi Li Wang. „Establishment on Comprehensive Evaluation Indication System for Leisure Sports Development Level“. Applied Mechanics and Materials 513-517 (Februar 2014): 3147–50. http://dx.doi.org/10.4028/www.scientific.net/amm.513-517.3147.
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With the rapid development of leisure sports, leisure sports economy has become a new growth point of China's economy. Its difficult to evaluate the present situation of leisure sports development level, this paper uses Analytic Hierarchy Process to study. First, build a hierarchical analysis indication system structure model, and the description of each indicator; Then, in elucidating the basic idea of Analytic Hierarchy Process on the basis of a mathematical model, including the judgment matrix, the normalization process and the arithmetic average of three steps; Finally, calculate the weight of index system according to the steps of solution, and points out that the level of development impact on leisure sports four most important indicators. The research results can be system-related policies for government agencies, the development of leisure sports, building a harmonious society, such as providing new theoretical foundation and scientific methods.
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Hong, Chao, Jianmin Shi, Yan Xing und Zejun Chang. „Research on the Coupling and Coordinated Development of Sports Tourism and Cultural Industry under the Background of Artificial Intelligence Era“. Wireless Communications and Mobile Computing 2022 (11.04.2022): 1–6. http://dx.doi.org/10.1155/2022/3191655.
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In the new era of rapid development of intelligent information, sports tourism and cultural industry have become a new goal to improve China’s urban competitiveness and realize the development of urban industry. Based on the integration of sports tourism industry and cultural industry, this paper establishes the relevant information data interface mode. This paper constructs the information coupling system model of sports tourism industry and cultural industry under the background of artificial intelligence era and obtains the corresponding data results by using the invisible statistical logic computer independent judgment (IDIJA) method of artificial intelligence system under the condition of incomplete data. The application of the coordinated development system of coupling industry can realize the rapid development of sports tourism and cultural reconstruction mode and achieve the new effect of intelligent sports tourism cultural comprehensive experience. It can not only improve the people’s quality of life but also provide feasible suggestions for improving the continuous development of the coupling and coordination of sports tourism and cultural industry.
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Vignais, Nicolas, Benoit Bideau, Cathy Craig, Sébastien Brault, Franck Multon und Richard Kulpa. „Virtual Environments for Sport Analysis: Perception-Action Coupling in Handball Goalkeeping“. International Journal of Virtual Reality 8, Nr. 4 (01.01.2009): 43–48. http://dx.doi.org/10.20870/ijvr.2009.8.4.2748.
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In sports science, the link between the experimental protocol and the subject's behaviour in real condition is a key issue. Virtual reality enables to examine this topic because of the reproducibility of situations and the total control of animated humanoids in situations similar to the real world. This study aimed to analyze the influence of the degree of perception-action coupling on the performance of handball goalkeepers in a virtual environment. 8 national handball goalkeepers were asked to react to the actions of a virtual handball thrower in two conditions: a perception-action uncoupled condition (defined as a judgment task) and a perception-action coupled condition (defined as a motor task). In the judgment condition, goalkeepers were asked to make a perceptual judgment with their hand in their own time after the virtual throw; in the motor task condition, goalkeepers had to react in real-time to the virtual throwing motion. Results showed that percentage of successful response was higher in the motor task condition and radial error (distance between the ball and the closest limb when trial was unsuccessful) was lower for the same condition. Implications of our findings are discussed, as well as suggestions for further research..
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Risma, Siti Ayu, Firmansyah Dlis und Samsudin Samsudin. „Variation of Volleyball Basic Technique Through Games Approach“. ACTIVE: Journal of Physical Education, Sport, Health and Recreation 9, Nr. 2 (30.06.2020): 131–36. http://dx.doi.org/10.15294/active.v9i2.39056.
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The study aimed to develop volleyball basic technique using games approach. The game help students to create a sport is more interesting. A study used to research and development using Borg and Gall method. There are ten steps in research. Process of collecting data used observation, interview, test, and questionnaire. Data analysis used peer assessment and judgment expert. The study conducted in Junior High School Palembang. The results of the findings show that the basic technique of volleyball consists of 6 types namely passing down, passing up, service down, service up, volleyball block, and smash. Each type of basic technique taught has different variations of the game which are oriented to the needs and characteristics of volleyball. The results of the study have implications for changes in the concept of learning sports, especially volleyball.
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Zhu, Weimo, Catherine D. Ennis und Ang Chen. „Many-Faceted Rasch Modeling Expert Judgment in Test Development“. Measurement in Physical Education and Exercise Science 2, Nr. 1 (März 1998): 21–39. http://dx.doi.org/10.1207/s15327841mpee0201_2.
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Wang, Yu, Zhu Mei und Tianbo Yu. „Research on Sports Video Content Analysis Method Based on Clustering Extraction Algorithm“. Highlights in Science, Engineering and Technology 1 (14.06.2022): 357–62. http://dx.doi.org/10.54097/hset.v1i.487.
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The algorithm first uses the time domain information of the sports video image to segment the foreground image containing multiple sports targets through sample variance for background modeling. Then the spatial connectivity rate of pixels is defined, and the initial clusters are adaptively split and merged. The self-organizing iterative clustering algorithm can complete the segmentation of multiple moving targets without setting the number of clustering divisions in advance. Experimental results prove that the algorithm has a good segmentation effect on multiple moving targets, and the segmentation results are consistent with the judgment of human vision. The use of spatial connectivity information makes the algorithm iteratively converge fast and has good real-time performance.