Abstract:-The aim of the study was to investigate the factors associated to performance efficacy of technical-tactical actions in volleyball. Based on the protocol of the Instrument for Technical and Tactical Performance Assessment in Volleyball (IAD-VB), 44.025 match actions performed by male and female athletes from u-15, u-16 and u-17 finalist teams of the 2010 Santa Catarina Volleyball Championship in Brazil were observed. Data were analyzed on SPPS 21 software using the logistic regression technique, adopting 5% s… Show more
“…For the assessment of tactical-technical behavior, we used the Game Performance Assessment Instrument (GPAI) validated for volleyball (Collet et al 30 and Salles et al 31 ) called the Technical and Tactical Performance Assessment Instrument in Volleyball, to assess the participants’ tactical-technical behavior. The analysis considered the fundamentals of defense, setting and attack, evaluated based on components of adjustment, efficiency, decision-making and effectiveness.…”
Purpose: To compare the tactical-technical behavior of volleyball players according to the manipulation of court size in small-sided games. Method: We analyzed the tactical-technical behaviors of 16 male players (12.2 ± 0.5 years and 1.2 ± 0.8 years of practice) using the components of the GPAI instrument (Adjustment, efficiency, decision-making and effectiveness) validated for volleyball. To this end, we examined 1614 transition actions (defense, setting and attack) from games played in four court dimensions (3.0 × 3.0m, 4.0 × 4.0m, 4.6 × 4.6m and 5.2 × 5.2m). Altogether 96 Volleyball games were analyzed. Results: The smaller area per player favored technical skills development, specifically defensive and offensive ones. On the other hand, a larger area per player promoted higher scores in decision-making and effectiveness. Conclusion: Our findings indicate that the players’ behaviors in small-sided games depend on the game configurations, since modifications in the tactical-technical behavior emanate from the game ecology. Thus, the court size manipulation is a powerful pedagogical tool that deeply relates to learning outcomes. Coaches must consider such constraints in the teaching-learning process, since small-sided games manipulations should be linked with clear learning goals.
“…For the assessment of tactical-technical behavior, we used the Game Performance Assessment Instrument (GPAI) validated for volleyball (Collet et al 30 and Salles et al 31 ) called the Technical and Tactical Performance Assessment Instrument in Volleyball, to assess the participants’ tactical-technical behavior. The analysis considered the fundamentals of defense, setting and attack, evaluated based on components of adjustment, efficiency, decision-making and effectiveness.…”
Purpose: To compare the tactical-technical behavior of volleyball players according to the manipulation of court size in small-sided games. Method: We analyzed the tactical-technical behaviors of 16 male players (12.2 ± 0.5 years and 1.2 ± 0.8 years of practice) using the components of the GPAI instrument (Adjustment, efficiency, decision-making and effectiveness) validated for volleyball. To this end, we examined 1614 transition actions (defense, setting and attack) from games played in four court dimensions (3.0 × 3.0m, 4.0 × 4.0m, 4.6 × 4.6m and 5.2 × 5.2m). Altogether 96 Volleyball games were analyzed. Results: The smaller area per player favored technical skills development, specifically defensive and offensive ones. On the other hand, a larger area per player promoted higher scores in decision-making and effectiveness. Conclusion: Our findings indicate that the players’ behaviors in small-sided games depend on the game configurations, since modifications in the tactical-technical behavior emanate from the game ecology. Thus, the court size manipulation is a powerful pedagogical tool that deeply relates to learning outcomes. Coaches must consider such constraints in the teaching-learning process, since small-sided games manipulations should be linked with clear learning goals.
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