Alcides José Scaglia

Technical and tactical soccer players' performance in conceptual small-sided games

El uso de los juegos reducidos conceptuales (JRC) puede ser una interesante metodologia para entrenar a la imprevisibilidad inherente en el juego de futbol. Nuestro objetivo en este estudio fue investigar por videogrametria los principios tecnico-tacticos adoptadas en respuesta a las respectivas reglas de dos JRC distintos (posesion del balon y la progresion a la meta). El estudio incluyo a 24 atletas divididos en equipos de 6 jugadores. Nuestros datos muestran que los principios de organizacion de los JRC crean diferentes situaciones con diferentes grados de dificultad. Es decir, es posible sistematizar el desarrollo de los componentes tecnicos y tacticos de una manera a enfatizar los conceptos adoptados para este estudio en el contexto del juego. Nuestros datos acreditan JRC para el aprendizaje de situaciones tecnicas tacticas que, junto con la preparacion fisica adecuada puede ayudar a producir jugadores capacitados a unir cada vez mas pensamientos y acciones en diferentes situaciones.

O ensino dos jogos esportivos coletivos: as competências essenciais e a lógica do jogo em meio ao processo organizacional sistêmico

Neste artigo descritivo e propositivo temos como objetivo abordar o processo de ensino dos jogos esportivos coletivos, partindo do pressuposto que devem ser entendidos a partir da natureza ontologica do jogo, do processo organizacional e da logica inerente dos jogos coletivos. Propomos o processo de ensino tendo por referencia a concepcao de competencias essenciais, as quais emanam da interacao entre as referencias funcionais e estruturais, as quais regulam a logica do jogo. Portanto, lancamos as bases para o desenvolvimento de uma metodologia pautada no jogo e dos parâmetros para a estruturacao do curriculo de formacao baseado em competencias. Palavras chaves : jogos esportivos coletivos, competencias essenciais, logica do jogo, processo organizacional sistemico.

A MEDIAÇÃO CULTURAL NO FUTEBOL PARA CEGOS

Este artigo descreve e analisa os contextos e personagens responsaveis pelo desenvolvimento do futebol para cegos no Brasil. Foram entrevistados jogadores e treinadores da modalidade. O tratamento e analise dos dados pela Analise de Enunciacao destacou nove categorias/indicadores. A inferencia dos dados evidenciou o ciclo de mediacao cultural, influenciado pelo fenomeno futebol e protagonizado pelos seguintes personagens:jogadores de futebol, familia, professor/tecnico, amigos e jogadores de futebol para cegos. Tais personagens interagem nos conseguintes contextos para a mediacao da aprendizagem da modalidade: instituto/entidade, eventos (paradesporto), selecao brasileira da modalidade e faculdades de educacao fisica.

O Programa Segundo Tempo (PST) em municípios brasileiros: indicadores de resultado no macrossistema

The “Segundo Tempo” Program (PST) is the largest social program aimed at the youth participation in sport currently in Brazil. However, we still know little about the scope of its objectives, particularly in relation to the macro-system. The aim of this study is to analyze the scope of the PST in relation to the democratization of access to sport practice and culture. This is an exploratory study in PST context. Secondary data from public access and official agencies managed was used. It was taken as macro-indicator the Human Development Index of Municipalities (HDIM), number of agreements and the estimated population of municipalities that have maintained agreements with the Ministry of Sports for the PST from 2003 to 2013. We conclude that the municipalities with the best social indicators and structure for sport practice have more access to the PST, and can keep it longer.

FORMAÇÃO DE JOGADORES DE FUTEBOL: PRINCÍPIOS E PRESSUPOSTOS PARA COMPOSIÇÃO DE UMA PROPOSTA PEDAGÓGICA

The organization of a pedagogical proposal for teaching and coaching football should consider different contextual factors and focus on demands necessary for progress. This is a descriptive-purposeful study intended to characterize principles and assumptions, pointing guiding and specific principles for a proposed curriculum for the educational process in football. Those guiding and specific principles correspond to the theory objectively constituted to act in that game, in different stages of training. Assumptions are solutions to problems occasionally faced. Therefore, sports training should not only provide responses to its participants, but also enable players to solve unexpected problems.

Performance da equipe do Barcelona e seus adversários nos jogos finais da Champions League e da Copa do Mundo de Clubes FIFA 2010

Resumen Objetivo El presente estudio tiene como objetivo evaluar el rendimiento del equipo en la confrontacion del Barcelona con sus oponentes, en los dos partidos mas importantes de la temporada (finales de la Copa Mundial de Clubes FIFA y la UEFA Champions League ), entre Barcelona y Santos FC, y entre Barcelona y Man-chester United, respectivamente. Metodo El analisis de las conductas realizadas por los jugadores ha tenido en cuenta el numero de jugadores involucrados y los fundamentos tecnicos divididos en tres categorias: los fundamentos ofensivos, fundamentos defensivos y tipos de pases. Resultados A partir del analisis de los juegos, fue posible observar la superioridad del equipo de Barcelona en los dos partidos, en los que tiende a tener mas tiempo el balon y hacer participar a un mayor numero de jugadores en la fase ofensiva. Conclusion El modelo de juego evidenciado favorece el mantenimiento sistematico del balon, caracterizando un ataque posicional de apertura del juego y reduccion de los espacios de juego.

MODELO DE JOGO E PROCESSO DE ENSINO NO FUTEBOL: PRINCÍPIOS GLOBAIS E ESPECÍFICOS

The tactical dimension must be understood like a soccer teaching and learning center, taking an organized character, interdependency, intentionality and conscious. This article was focused in concepts and content to support a teaching-learning process, based on tactical and interdependence dimension about three basics aspects: the tactical understand methodology, the game principles and game models. At this article was also described and suggested specifics game principles and game models for different groups of youth people, which are composed by common peculiarities to team invasion sports, and own of the game culture.

Effects of Youth Participation in Extra-Curricular Sport Programs on Perceived Self-Efficacy: A Multilevel Analysis:

The present study examined extracurricular sport participation variables and developmental context in relationship to perceived self-efficacy among underserved adolescents. Participants (n = 821, 13.6 ± 1.5 years) completed the Youth Experience in Sport questionnaire and General Self-Efficacy Scale. We used the Human Development Index (HDI) to characterize developmental contexts. Multilevel regression models were used to explore the relative contributions of age, sex, years of participation in extracurricular sport, HDI, and perceived positive experience in sport. Our results highlight that positive experience alone and in interaction with length of participation in the program fostered perceived self-efficacy. Participants from higher HDI contexts remained longer in the program. An implication of our research is that variables linked to positive sport experiences and perceived self-efficacy can be used as markers to evaluate the outcomes and impact of sport participation programs aimed at promoting positive youth development.

Coaches’ perceptions of youth players’ development in a professional soccer club in Brazil: paradoxes between the game and those who play

Abstract The aim of this study was to verify the conceptions and the pedagogical procedures of coaches in relation to the development of life skills and those skills specific to soccer training. The sample consisted of eight youth sport coaches working within a Brazilian club that recently hosted the senior world championship. Semi-structured interviews were used to generate data, which, in turn, underwent a content analysis. The results indicated that coaches, in general, develop specific skills; in other words, they work with activities close to the reality of the matches. The pedagogical procedures on, the other hand, implicitly (not intentionally) focused on life skills, directed to the players’ personal and social development. Thus, it was noted that the priority was directed towards the development of sport-specific skills, with relatively little concern given to the athletes’ wider education.

Análise da potência aeróbia de futebolistas por meio de teste de campo e teste laboratorial

Introduccion: Los metodos directos e indirectos son utilizados por los clubes de futbol para evaluar, monitorear y determinar el VO2max de los jugadores, lo que es muy importante para el rendimiento y la recuperacion de los atletas durante un partido.Objetivo: Evaluar el nivel de correlacion entre las medidas de VO2max de analisis directo de gases y la prueba de campo Yo-Yo Intermitente Recovery Nivel 1 (Yo-YoIR1).Metodos: El estudio incluyo a 24 futbolistas categoria SUB-20 de un club en el Estado de Sao Paulo, Brasil, con estatura de 1,72 ± 0,08 metro y masa corporal de 61,17 ± 9,18 Kg, con al menos cinco anos de practica en la modalidad. Los atletas realizaron el analisis directo de los gases en una caminadora y despues de 48 horas se realizo el Yo-Yo IR1.Resultados: Los resultados revelaron una correlacion significativa entre los ensayos (r = 0,524, p < 0,01), pero el Yo-Yo IR1 ha subestimado las mediciones de laboratorio del analisis directo de gases (44,98 ml/Kg/min. y 48,14 ml/Kg/min., respectivamente).Conclusion: Los resultados indicaron una correlacion moderada entre las medidas de VO2max, de esta manera se pueden utilizar ambas las pruebas para analizar la capacidad aerobica de los jugadores de futbol, siempre que se repita el mismo protocolo en las evaluaciones posteriores.