Análise da influência das funções executivas no comportamento e desempenho tático de jogadores de futebol

• Autor(a) principal: Gonzaga, Adeilton dos Santos
• Data de Publicação: 2013
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: LOCUS Repositório Institucional da UFV
• Texto Completo: http://locus.ufv.br/handle/123456789/3491
• topic: Comportamento tático; Desempenho tático; Futebol; Funções executivas; Tomada de decisão afetiva; Controle inibitório; Flexibilidade cognitiva; Tactical behavior; Tactical performance; Football; Executive functions; Affective decision making; Inhibitory control; Cognitive flexibility; CNPQ::CIENCIAS DA SAUDE::EDUCACAO FISICA

This study aims to analyze the influence of executive functions on tactical behaviour and performance of soccer players. This dissertation was structured in three papers about the subject. The first paper aimed to verify the influence of affective decision-making over tactical behaviour of under-15 youth soccer players. Data from 153 participants were analyzed. For assessment of tactical behaviour, the System of Tactical Assessment in Soccer (FUT-SAT) was used, and for assessment of affective decision-making, Iowa Gambling Task (IGT) was utilized. Values of players tactical behaviour were grouped in quartiles. IGT net score results obtained by players with the highest and lowest values of offensive, defensive and game tactical behaviour were compared through Mann-Whitney non-parametric test. Statistically significant differences were observed between groups in the defensive (Z=-3,133; p=0,002; r=-0,355) and game (Z=-2,267; p=0,023; r=-0,260) tactical behaviour. Results revealed that affective decision-making influenced subjects' defensive and game tactical behaviour. The second study aimed to verify the influence of inhibitory control on tactical behaviour and performance of U-15 youth soccer players. Data from 166 participants were analyzed. For assessment of tactical behaviour and performance, the FUT-SAT was used, and for assessment of inhibitory control, it was utilized the Conner s Continuous Performance Test (CPT). Values of players tactical behaviour and performance were grouped in tertiles. Results of number of omission errors, number of commission errors and hit reaction time in CPT, obtained by the players with the highest and lowest values of offensive, defensive and game tactical behaviour and performance were compared through Mann-Whitney non-parametric test. Statistically significant differences between groups were observed in number of commission errors on offensive tactical behaviour (Z=-2,071; p=0,038; r=-0,192), and hit reaction time on the game tactical performance (Z=-2,317; p=0,021; r=-0,221). Results revealed that inhibitory control influenced participants offensive tactical behaviour and game tactical performance. The third paper aimed to verify the influence of cognitive flexibility on tactical behaviour of U-15 youth soccer players. Data from 160 participants were analyzed. For assessment of tactical behaviour, the FUT-SAT was used, and for assessment of cognitive flexibility, Wisconsin Card Sorting Test (WCST) was utilized. Values of players tactical behaviour were grouped in tertiles. Results of the number of categories completed of the WCST, obtained by players with the highest and lowest values of offensive, defensive and game tactical behaviour were compared through Mann-Whitney non-parametric test. No statistically significant differences were observed between groups. Results revealed that cognitive flexibility did not influence participants tactical behaviour. In all the papers presented, significance level was set at p<0.05. Regarding the results, it is possible to conclude that executive functions influenced players tactical behaviour and performance in terms of the affective decision-making, in defensive and game tactical behaviour, and the inhibitory control, in offensive tactical behaviour and game tactical performance.