The purpose of this study was to analyze the relationship between anxiety, self-confidence, and motivation performance referees volleyball associations throughout Indonesia, West Nusa Tenggara province. This uses a correlational method with quantitative approach. population is 45 referees, sampling using total sampling. research variable referee as dependent independent variables. data analysis...

The purpose of this multistudy report was to develop, and then to provide initial validity evidence for measures derived from, the Referee Self-Efficacy Scale. Data were collected from referees (N = 1609) in the United States (n = 978) and Spain (n = 631). In Study 1 (n = 512), a single-group exploratory structural equation model provided evidence for four factors: game knowledge, decision maki...

No previous research in squash has considered the time between shots or the proximity of the ball to a wall, which are two important variables that influence shot outcomes. The aim of this paper was to analyse shot types to determine the extent to which they are played in different court areas and a more detailed analysis to determine whether the time available had an influence on the shot sele...

From 17.09.06 to 20.09.06, the Dagstuhl Seminar 06381 Computer Science in Sport was held in the International Conference and Research Center (IBFI), Schloss Dagstuhl. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and idea...

The effectiveness of a concussion management education programme (CMEP) in rugby in reducing the number and cost of concussion/brain injury (CBI) moderate to serious claims (MSC) was assessed. A RugbySmart educational video and a sideline concussion check (SCC) tool comprised the CMEP. Over 30,000 SCC, providing information on management of suspected concussion among community level rugby playe...

In the case of sports injuries which occur in ordinary course practice sport, delictual liability may be excluded as a result voluntary assumption risk, also known consent to risk injury (a ground justification) is embodied well-known maxim volenti non fit iniuria (Hattingh v Roux 2011 5 SA 135 (WCC) 141 hereinafter “Hattingh”; Prinsloo “Liability inSport and Recreation” 1991 TSAR 42–43; Stoffb...