Unfavorable critical moments and way of facing them from the futsal coach’s point of view through ad hoc questionnaire. [Momentos críticos desfavorables y manera de afrontarlos desde la perspectiva del entrenador de futsal a través de un cuestionario ad hoc].

Abstract

In this study, a designed ad hoc questionnaire was constructed and validated to investigate the opinion of coaches about the concept of unfavorable critical moment in futsal, and the coincident use of goalkeeper as an outfield player strategy (5vs4) with that critical moment, which is a decisive step towards theoretical and methodological convergences. A total of 129 coaches belonging to teams of divisions 1st, 2nd and 2nd B participated in the questionnaire, which was validated by the judgment of experts thru calculating the content validity through the Aiken's V coefficient (Aiken, 1980(Aiken, , 1985. The results of the qualitative study revealed the importance that futsal coaches give to the maximum difference of 2 goals, and to the last 8 min of the game as maximum exponents of criticality, also to the importance of the 5th accumulated foul as a precipitant factor of an unfavorable critical moment in maximum equality matches. In addition, coaches manifested that interactive effects of score-line, remaining time and accumulated fouls could be the trigger of unfavorable critical moments, and using the goalkeeper as an outfield player strategy is a common practice to solve these situations. The values obtained in 19 of the 20 items (V> 0.90) attest that the content of the questionnaire is valid to show that the sample of futsal coaches understands the concept of criticality. The implications of the study contribute to a more specific knowledge of the futsal game and at the practical level the possibility of using this information to establish training objectives related to different stress conditions. Key words: Coaching; expert coach assessment; validity content; criticality, goalkeeper as an outfield player; futsal. AbstractCorrespondence/correspondencia: Cesar Méndez Domínguez Facultad de Ciencias de la Actividad Física y del Deporte. Universidad Politécnica de Madrid. España Email: cesarmendez4@yahoo.es A través de la construcción y validación de un cuestionario diseñado ad hoc se trató de investigar el pensamiento del entrenador relacionado con el concepto de momento crítico desfavorable en futsal, y la utilización del portero-jugador (5vs4) coincidente con el momento crítico, como un paso decisivo hacia convergencias teóricas y metodológicas. Un total de 129 entrenadores pertenecientes a equipos de 1ª, 2ª y 2ª B participaron en el cuestionario, que fue validado mediante el juicio de expertos calculando el índice de validez de contenido a través del coeficiente Aiken's V (Aiken,1980(Aiken, , 1985. Los resultados del estudio cualitativo revelan la importancia que otorgan los entrenadores de futsal a la diferencia máxima de 2 goles y a los últimos 8 minutos del partido como máximos exponentes de la criticidad, y a la importancia de la 5ª falta como factor precipitante de un momento crítico desfavorable en partidos de máxima igualdad. Además, muestran acuerdo en que los efectos interactivos de marcador, tiempo y faltas pueden ser el desencadenante de los momentos críticos desfavorables, y que es una práctica ...

Análisis de las acciones ofensivas que resultaron en goles en la copa Conmebol Libertadores de Fútbol Sala Uruguay 2021 (Analysis of offensive actions that resulted in goals in the Conmebol Libertadores Futsal Cup, Uruguay 2021)

“…Sin embargo, el fútbol sala ha sufrido una reducción en el número de goles por partido producto de los cambios en el reglamento, como la ejecución del saque de banda, saque de esquina, el tiempo de posesión del guardameta en su propio campo, entre otras; las cuales han afectado directamente el rendimiento (Cachón et al, 2014;Méndez et al, 2017;Zagalaz, 2012) con un descenso en la media de goles por partido (Álvarez et al, 2018).…”

Validação de conteúdo do teste de conhecimento tático declarativo para o futsal

“…Contudo, verifica-se que o instrumento proposto por Souza (2002) estaria desatualizado devido à alteração da regra do futsal no ano de 2011, que permitiu a utilização do goleiro como o quinto jogador de linha no campo ofensivo durante o ataque. A utilização do goleiro no ataque para obtenção de superioridade numérica (5x4) é uma manobra frequentemente utilizada pelos técnicos para enfrentar os momentos críticos do jogo (Méndez-Domínguez et al, 2017). Por outro lado, embora o sistema ofensivo 3-1 seja frequentemente utilizado durante as partidas de futsal, é evidente que na interação ataque-defesa, as equipes de futsal utilizem diversos sistemas táticos ofensivos que possibilitem a conservação da posse de bola, a progressão para o objetivo, criação de desequilíbrio defensivo e oportunidades de finalização (Silva et al, 2011).…”

Goals scored and received in 5vs4 GK game strategy are constrained by critical moment and situational variables in elite futsal

“…Previous research on team sports has also analysed the effect of some Critical Moment Variables (CMV) such as match status, play time and game criticality on variations of game dynamics (Navarro, Lorenzo, Gómez, & Sampaio, 2009;Sampaio, Lorenzo, & Ribeiro, 2006). In Futsal, the analysis of Critical Moments (CM) revealed how match status, play time and fouls committed constrained shooting chances (Méndez, Gómez, Rúiz, & Travassos, 2019), but also constrained coaches to adopt the 5vs4+ GK game strategy (Méndez, Gómez-Ruano, Ruiz, & Cui, 2017). Particularly, it was observed that when a disadvantaged match status of one goal or more occurs, this game strategy was preferentially adopted (Barbosa, 2011).…”