Browsing by Subject "Análise do jogo"

Now showing 1 - 3 of 3
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    Comparación de los ritmos de juego en Liga Femenina y ACB
    (Murcia: Servicio de Publicaciones de la Universidad de Murcia, 2016) Romarís Durán, Iria Uxía; Refoyo, Ignacio; Lorenzo, J.
    En esta investigación se pretende comparar el ritmo de juego en baloncesto masculino y femenino analizando el número de posesiones que se realizan por partido, su duración y la influencia del uso de distintos tipos de ataque. Aplicando la metodología observacional se estudiaron las posesiones de 14 partidos de Liga ACB y 12 de Liga Femenina (LF) de la temporada 2009/10. Los análisis realizados ponen en evidencia que el ritmo de juego es un factor que distingue el baloncesto masculino y femenino, puesto que se encontraron diferencias estadísticamente significativas entre las dos categorías en todas las variables analizadas. Los resultados muestran que el ritmo de juego en LF es mayor que en ACB por tener un número medio de posesiones por partido superior (ACB 172 - LF 180,58) y porque la duración media de las mismas es menor (ACB 12,73 seg. - LF 11,82 seg.). Además en LF se juega a un ritmo más elevado que en Liga ACB debido al mayor uso de contraataques (ACB 10% - LF 12,8% del total de posesiones) y transiciones (ACB 3,9% - LF 5,2%) y la menor duración de los ataques posicionales (ACB 14,11 seg. - LF 13,2 seg.).
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    Shooting strategies and efectiveness after ofensive rebound and its impact on game result in Euroleague basketball teams
    (Murcia: Servicio de publicaciones de la Universidad de Murcia, 2017) Suárez Cadenas, Ernesto; Courel Ibáñez, Javier
    Ofensive rebound dominance has been widely shown as a key factor to success in basketball, since provide an extra attack. However, knowledge on how these second-options may results more efective is scarce. Tus, we aimed to discover the infuence of shooting after ofensive rebound on efectiveness, comparing diferences between winners and losers. Te sample consisted of 3010 shot attempts from Euroleague-Top-16. Variables pertaining to shooting efectiveness, shooting zone, and game result were registered through systematic observation. Statistical analyses included series of binomial logistic regression analyses. Results showed that shooting efectiveness increases by 67% when shooting after ofensive rebound (OR= 1.67; p< 0.01). Additionally, winning teams were more efective after ofensive rebound compared to losers (OR= 1.43; p= 0.03). Particularly, winners signifcantly scored more from the outside than defeated (OR= 3.40; p< 0.01), not fnding diferences in the inside (p= 0.62). In general, fndings point out important advantages of shooting after ofensive rebound, showing diferences between winners and losers tactics. Tus, it is suggested developing specifc tactical behaviours after ofensive rebound situations to increase scoring opportunities and winning chances.
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    The mental fatigue impaired beach volleyball attack technical-tactical performance: a crossover and randomized study
    (Universidad de Murcia. Servicio de publicaciones, 2024) Costa, Yago; Domingos Gomes, Jarbas; Lima-Junior, Dalton de; Lanzoni, Ivan; Batista, Giklmário
    The aim of this study was to investigate the effect of mental fatigue on the technical-tactical performance of beach volleyball players. Twelve males young beach volleyball players (16.1 ± 0.9 years old)were recruited to participate in this crossover and randomized study. The simulated match was performed under two conditions (control: 30 min without performing cognitive activities; mental fatigue: 30 min performing Stroop Task). The match is recorded and technical-tactical performance was calculated (coefficient of performance and/or efficiency of serve, serve reception, set, attack, block, and dig actions). The mental fatigue was “moderate” after Stroop Task, and statistically significant compared to the control condition [Mental fatigue: 62.5mm ± 8.8 Vs. Control: 6.4mm ± 4.1; p=.0001; ES: 0.9 (moderate effect)]. Moreover, attack coefficient of performance and efficiency was lower in mental fatigue condition that control condition (CP: Mental Fatigue= 1.5 ± 0.4 Vs. Control= 2.3 ± 0.2, p= .001; Eff: Mental Fatigue= 23.7 ± 7.0 Vs. Control= 36.0 ± 9.5; p=.004). In conclusion, mental fatigue impaired attack performance of beach volleyball players (one of the main key to win in this sport). Thus, is recommended avoid cognitive tasks or high cognitive effort before training and matches.