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Fotbollsmålvaktens involvering i lagets offensiva spel / The football goalkeeper's involvement in the teams offensive gameArnshed, Stefan January 2021 (has links)
Syfte: Syftet är att identifiera målvaktens involvering i spelet för ett elitsatsande U17-lag, samt analysera om ökat deltagande av målvakten i spelet statistiskt leder till fler respektive färre offensiva bollkontroller, målchanser, samt mål. Metod: Arbetet har genomförts utifrån en strukturerad empirianalys av formen icke- deltagande observationsstudie. Till analysen hade ett okomplicerat kodningsschema konstruerats. Datan analyserades utifrån fyra faktorer med utgångspunkt i målvaktens involvering vid uppbyggnadsspel. Efter bearbetning utfördes en tematisk analys på resultat för att identifiera liknande teman kopplat till målvaktens involvering. Empirin analyserades från programmet HUDL där samtliga 26 relevanta matcher från säsongen 2020 fanns tillhanda. Teori: Arbetets teoretiska ramverk är beslutsfattandeteorin. Den härstammar från decision field theory som utvecklats av Busemeyer och Townsend (1993) och är i grunden en spelteori. Resultat och slutsatser: Under säsongen avancerade laget till offensiv planhalva med bollkontroll 1050 gånger, vilket gav ett snittvärde på 40,4 gånger per match. Av dessa var målvakten direkt eller indirekt involverad i 44%. Laget avancerade ytterligare till sista offensiva tredjedel 596 gånger (22,9 i snitt) och samma siffra för målvakten var då 40%. Vidare var målvakten direkt eller indirekt involverade i 42% av lagets 313 (12 i snitt) målchanser och 28% av lagets 36 mål (1,4 i snitt) som utgick från uppbyggnadsspelet. Avslutningsvis fanns det även ett psykologiskt och positionsbaserat övertag som skapas av att involvera målvakten i spelet. Genom att använda målvakten som en extra mittback möjliggjordes minskade bolltapp, ökat bollinnehav, större kontroll av spelet och därigenom möjlighet att styra matchbilden. / Purpose: The purpose of this study is to identify the goalkeeper’s involvement in the game for an elite development U17-team, and to analyze if increased involvement of the goalkeeper in the game, statistically leads to more or fewer offensive ball controls, goal chances, and goals. Method: The study was performed based on a structured data analysis with a non- participation observational study. To the analysis, a simple coding scheme was created. The data analysis was based on four factors connected to the goalkeeper’s involvement during the initial play. After the processing, a thematic analysis was applied to the results with the purpose of identifying similar themes connected to the goalkeeper’s involvement. The data was analyzed from the program HUDL where all 26 relevant games from the 2020 season existed. Theory: The studies theoretical framework was decision-making theory. It is based on decision field theory which was developed by Busemeyer and Townsend (1993) which from the start is a game theory. Results and conclusion: During the season, the team advanced to the offensive half with ball control 1050 times, which indicated 40,4 on average per game. The goalkeeper was directly or indirectly involved in 44%. The team advanced to the last third of the field 596 times (22,9 on average) and the goalkeeper was involved 40%. Furthermore, the goalkeeper was directly or indirectly involved in 42% out of the teams 313 goal chances (12 on average) and 28% out of 36 goals (1,4 on average). There is also a psychological and position-based advantage being created by involving the goalkeeper in the game. By using the goalkeeper as an extra central defender, is enables less ball losses, increased possession, larger control of the game and thereby possibility to control the game structure.
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Koordinační schopnosti u fotbalového brankáře v mládežnických kategoriích / Coordination abilities of soccer goalkeeper in youth categoriesKumšta, Martin January 2011 (has links)
Název: Koordinační schopnosti u fotbalového brankáře v mládežnických kategoriích Anotace: Tato diplomová práce se zabývá porovnáním úrovně koordinačních schopností žáků různých věkových kategoriích a specializovaně trénujících brankářů stejného věku. Klíčová slova: Koordinace, schopnosti, brankář, fotbal
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Technical and Physical Match Demands of a NCAA Division I Soccer GoalkeeperSpalding, Joanne 01 May 2017 (has links)
The purpose of this study was to provide a better understanding of the goalkeeper position in order to prepare goalkeepers for competition. The objectives of this study were to characterize the technical and physical demands of an NCAA Division I collegiate goalkeeper over three seasons and examine trends from season to season. Count and frequency for each definition were analyzed. Results show that although the goalkeeper’s technical demands were characterized by engaging in play without action and being in the goal area, the gradually increased use of the feet over three season’s hints on the importance of skills performed with the lower body. Findings suggest that most shots faced by the goalkeeper were from direct attacks, outside the box and from central positions. Foot skills may be relied on with increasing experience. Over the course of three seasons, forward and lateral movements were the most common and second most common.
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Kvinnliga innebandymålvakters spelmoment under match : En kvantitativ observationsstudie / Game movements of female floorball goalkeepers during game – A quantitative observational studyJönsson, Linnéa, Pettersson, Alexandra January 2020 (has links)
Introduktion: I Sverige finns många licensierade spelare där målvakterna utgör en minoritet. I dagsläget finns inga publicerade vetenskapliga studier som har undersökt innebandymålvakternas spelmoment. Det saknas också studier som undersökt biomekaniska krav och skadeproblematik hos innebandymålvakter. Syfte: Syftet var att kartlägga vilka spelmoment som ingår för kvinnliga innebandymålvakter i division ett samt i vilken utsträckning dessa utförs. Sekundärt syfte var att undersöka finns samband mellan erfarenhet och olika spelmoment. Metod: Tolv kvinnliga innebandymålvakter (medelålder 22 år) från division ett ingick i studien. En kvantitativ observationsmetod med videofilmning användes för att analysa deras spelmoment under match. Datan som samlades in analyserades utifrn ett analysprotokoll innehållades beräkning av tid i tre olika positioner samt där tolv olika förflyttning räknades i antal. Resultat: Videoanalyserna visade att innebandymålvakter står på knä stora delar av speltiden. Individuella skillnader sågs på den totala knästående tiden där målvakten med störst andel knäståendetid stod 49% medan målvakten med lägst andel knäståendetid stod 21% av den totala speltiden. De tolv innebandymålvakterna gjorde tillsammans 6237 förflyttningar av de tolv förflyttningar som observerades. Korta sidoförflyttningar, pull, uppresningar, små rotation med ben samt längre bolltäck vid stolpe var det mest vanligaste förflyttningar. Målvakten med flest antal förflyttningar/minut utförde 34 stycken medan målvakten med minst antal gjorde 14 stycken/minut. Det fanns inget signifikant samband mellan antal målvaktsår med knäståendetid respektive korta sidoförflyttningar. Konklusion: Innebandymålvakterna gjorde många förflyttningar på kort tid och spenderade stora delar av matchen stående på knä. Det finns ingen forskning gällande hur dessa spelmoment kan påverka belastningen på kroppen och därför bör mer forskning bedrivas inom området.
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Četnost a úspěšnost vybraných herních činností brankáře ve fotbale v kategoriích U16, U17, U19 a U21 v ČR. / The frequency and the efficiency of selected game skills of football goalkeepers in categories U16, U17, U19 and U21 in the Czech Republic.Mokrohajský, Radim January 2014 (has links)
Topic: The frequency and the efficiency of selected game skills of football goalkeepers in categories U16, U17, U19 and U21 in the Czech Republic. Aim: Determining the frequency and the efficiency of selected game skills at the goalkeeper's position for the age groups U16, U17, U19 and U21. Methods: For collecting data was used indirect observation method via video. The research sample included respondents (player function - goalkeeper) from the highest levels of performance in the Czech Republic in the junior categories (U16, U17, U19 and U21). Half of the goalkeepers were monitored in home matches, the second half were monitored in away matches. Results: Goalkeepers of the U21 category achieved significantly higher efficiency in indicator catching of the ball into the hands (Cohen's d = 0.92) compared to the U16 category. Substance insignificant differences were detected in contrary indicator of the efficiency of the foot play and the frequency of foot play between U21 and U16 categories. The rally by hands was examined, to be the most effective way to rally, of all categories. Category U21 dominated in terms of efficiency in catching the ball out of steady position and also the U21 most commonly practiced playing outside the penalty area. Skill of catching the ball, unlike stereotypes of...
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Možnosti prevence hyperextenčního traumatu loketních kloubů u brankářek házené / Methods of prevention in hyperextension trauma to the elbow of the handball goalkeeperŠrámková, Šárka January 2015 (has links)
Title: Methods of prevention in hyperextension trauma to the elbow of the handball goalkeeper. Objectives: The main objective of this thesis is to determine whether the muscle strengthening exercises stabilizers of the elbow affect the stability of the elbow joint and also draw attention to the issue of hyperextension trauma to the elbow joint of the handball goalkeeper. Another objective is to evaluate the possibility of prevention of hyperextension trauma to the elbow joint of the handball goalkeeper. Methods: Rating angular deviations observed in the elbow before and after completing the intervention. Deviations were recorded using a 3D analysis system Qualysis and were processed in software Qualisys Track Manager. Results: Strengthening the dynamic stabilizers of the elbow helps to improve stability of the elbow joint load into hyperextension. Active exercise can be used as a possible prevention of hyperextension trauma to the elbow joint of handball goalkeepers. Keywords: elbow joint, hyperextension trauma, goalkeeper, handball, strengthening
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Florbal-příručka pro učitele základních škol a začínající trenéry / Floorball - Manual for teachers at grammar schools and beginnig coachesMíka, Ondřej January 2015 (has links)
Title: Floorball - Manual for teachers at grammar schools and beginnig coaches Objectives: The main goal of this thesis is to describe individual player skills including field players and goalkeepers and to describe the very basics of offensive and defensive plays. This thesis is strongly aimed on floorball basics, that appear during all age groups of students at grammar school. Every single piece of information within this thesis is usable for everyone inside floorball training process, but designated for very beginners. Methods: In our thesis we used methods of theoretic knowing and information processing.Last but not least analysis,comparisob and research of Czech and international literature. Results: It was created transparent handbook for teachers of primary schools and coaches. The goal of master thesis was fulfilled and partial goals as well. Keywords: Floorball, coach, teacher, player, goalkeeper, student (pupil), manual, handbook
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A Formação esportiva do goleiro de handebol: características apontadas pelos treinadores da categoria sub-16 / The handball goalkeeper\'s training: characteristics pointed out by coaches of the U16 categoryModolo, Felipe 12 January 2018 (has links)
O handebol é um jogo esportivo coletivo (JEC) cuja lógica interna regula as interações entre jogadores e equipes. Com o goleiro de handebol isto não é diferente, pois em seu processo de ensino-aprendizagem-treinamento (EAT) é preciso considerar a influência das capacidades motoras, psicológicas e técnico-táticas em função das exigências que são determinadas ao posto específico. Sendo o treinador, o responsável pelo planejamento e condução do processo de EAT, sua opinião é fundamental para que seja possível compreender quais as características que podem influenciar na ação do goleiro de handebol. Assim, o objetivo geral deste trabalho foi identificar as diretrizes para o processo de EAT do goleiro de handebol. Para identificar o panorama da literatura sobre o goleiro de handebol, foi feita uma revisão sistemática sobre o ensino e análise de jogo desse posto específico. Para o desenvolvimento da pesquisa, foi utilizada uma abordagem qualitativa, por meio da realização de entrevistas semiestruturadas com os treinadores da categoria sub-16 que atuavam em duas ligas regionais do Estado de São Paulo. Para a tabulação e análise das entrevistas foi utilizado o método Discurso do Sujeito Coletivo (DSC). Os achados da revisão sistemática apontaram que os estudos com goleiros de handebol são recentes e, por essa razão, foram identificadas algumas lacunas na literatura, como os estudos com goleiros jovens e os estudos com treinadores, que são características da presente pesquisa. Após a análise dos discursos dos treinadores, foi possível identificar que, para a categoria sub-16, o processo de EAT do goleiro de handebol deve ser pautado no desenvolvimento de um repertório motor amplo que facilite o aprendizado das técnicas específicas exigidas pelo jogo. Essas características irão pautar suas ações na fase defensiva para conseguir defender os diferentes tipos de arremesso, a partir da capacidade de leitura dos sinais relevantes que podem influenciar as ações que o goleiro pode fazer em jogo. Essa leitura deverá ser capaz de identificar sinais como o braço de arremesso, o gestual técnico e as trajetórias do adversário. Na fase ofensiva, o goleiro deve ser estimulado a compreender o modelo de jogo de sua equipe para que possa dar orientações técnico-táticas aos jogadores de quadra, como os espaços para atacar em vantagem numérica e possíveis feedbacks relacionados ao comportamento do goleiro adversário. Nesta fase, o goleiro também deve procurar repor a bola em jogo rapidamente após fazer uma defesa ou recuperar a posse de bola próximo a sua área. Esse comportamento pode favorecer o ataque da sua equipe, ao obter vantagens como acelerar o ataque e dificultar o retorno defensivo do adversário / Handball is a team sport whose internal logic regulates the interactions between players and teams. With the handball goalkeeper this is not different, because in its teaching-learning-training process (TLT) it is necessary to consider the influence of the motor, psychological and technical-tactical abilities these are recquired for the specific position. As the coach is responsible for planning and conducting the TLT process, his opinion is fundamental so that it is possible to understand what characteristics may influence the handball goalkeeper action\'s. Therefore, the main objective of this work was to identify the guidelines for the TLT process of the handball goalkeeper. In order to identify the literature overview about the handball goalkeeper, a systematic review researched about the teaching process and game analysis of this specific position. For the development of this research, a qualitative approach was used, through semi-structured interviews with U-16 coaches who played in two regional leagues in the state of São Paulo in 2016. For the tabulation and analysis of the interviews, the Collective Subject Discourse (CSD) method was used. The findings of the systematic review pointed out that studies with handball goalkeepers are recent and, for this reason, some lack in the literature have been identified, such as studies with young goalkeepers and studies with coaches, which are characteristics of the present research. After analyzing the coaches\' speeches, it was possible to identify, for the sub-16 category, that the handball goalkeeper TLT process should be based on the development of a broad motor repertoire that facilitates the learning of the specific techniques recquired by the game. These characteristics will guide his actions in the defensive phase to be able to defend the different types of throw, from the ability to identify the relevant signals that can influence the goalkeeper actions inside the game. This ability should be able to identify signals such as the throwing arm, the technical gesture and the oponente trajectories before the throwing. In the offensive phase, the goalkeeper must be encouraged to understand his team\'s game model so that he can give technical-tactical guidance to court players, such as spaces to attack in numerical advantage and possible feedbacks related to the behavior of the opponent\'s goalkeeper. At this phase, the goalkeeper should also seek to reset the ball in play quickly after making a defense or regaining possession of the ball near his area. This behavior can favor your team\'s attack by gaining advantages such as accelerating the attack and hampering the opponent\'s defensive return
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Análise cinemática do salto do goleiro de futebol em cobranças de pênaltis: relação entre preferência lateral e desempenho / Kinematic analysis of the football goalkeeper dive in penalty shoot-out: relationship between lateral preference and performance.Macari, Reinaldo 29 May 2015 (has links)
O termo lateralidade é usado para definir a preferência para executar os movimentos com uma das mãos ou um dos pés conhecidos como preferência lateral. Essa preferência pode acarretar a modificação no padrão de movimento em determinadas ações de jogo. O objetivo do trabalho é analisar a trajetória do Centro de Massa (CM) do salto com queda lateral de goleiros de futebol e avaliar possíveis assimetrias originadas pela preferência lateral. Participaram do estudo dez sujeitos do sexo masculino, com idade entre 18 á 34 (21,6 ± 5,1) anos, massa corporal média 88,7 kg ± 8,5, estatura média 191 cm ± 4 e gordura corporal relativa média 11,6% ± 2,6 com o tempo médio de treino 10,9 ±5 anos e todos atuaram na Série A do Campeonato Paulista de 2014. No presente estudo o objetivo foi analisar a trajetória do CM do salto com queda lateral de goleiros de futebol quanto ao lado preferido e não preferido e a possível influência da assimetria lateral. Com base nos resultados obtidos nesse estudo foi possível concluir que o tempo de reação na condição sem conhecimento prévio do local de lançamento da bola foi significativamente maior que na condição com conhecimento prévio de lançamento da bola. As variáveis deslocamento do CM, tempo para atingir a velocidade pico, velocidade pico, velocidade média, aceleração média e ângulo vertical não houveram diferenças quando comparado lado preferido e não preferido, com e sem informação do local de lançamento da bola. O ângulo frontal houve diferença quando comparado as condições com informação e sem informação. Os goleiros estudados apresentaram no inventário de lateralidade uma preferência lateral, que indicando uma possível condição de assimetria. Contudo, isso não foi um fator determinante para modificar as variáveis cinemáticas analisadas correspondentes ao desempenho motor do salto lateral nas cobranças de pênaltis, não apresentado correlação do inventário de lateralidade com os desempenhos analisados. / The term laterality is used to set the preference to execute movements with a hand or a foot known as lateral preference. This preference may lead to a change in the pattern of movement in certain game actions. The objective is to analyze the trajectory of the mass center (CM) side diving of the soccer goalkeepers and evaluate possible asymmetries caused by the lateral preference. Study participants were ten male subjects, ages 18 to 34 will (21.6 ± 5.1) years, mean body weight 88.7 kg ± 8.5, average height 191 cm ± 4 and body fat relative average 11 6 ± 2.6% with the average time of training 10.9 ± 5 years and all acted in Serie A of the 2014 Championship. In this study the objective was to analyze the CM trajectory with side diving of the goalkeeping football on the preferred side and not preferred and the possible influence of lateral asymmetry. Based on the results obtained in this study it was concluded that the reaction time provided without prior knowledge of ball launch was significantly higher than provided with prior release of the ball. The displacement of the MC, the time to reach peak velocity, peak velocity, mean velocity, acceleration and average vertical angle there were no differences compared preferred and non-preferred side, with and without information ball launch site. The front angle was no difference when compared with the conditions information and without information. Despite the goalkeepers stand out a side preference in inventory laterality demonstrating a possible asymmetry condition, but that was not presented in the analyzed variables corresponding to motor performance in the penalty shoot-out, not shown correlation of inventory handedness with the analyzed performance.
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Análise cinemática do salto do goleiro de futebol em cobranças de pênaltis: relação entre preferência lateral e desempenho / Kinematic analysis of the football goalkeeper dive in penalty shoot-out: relationship between lateral preference and performance.Reinaldo Macari 29 May 2015 (has links)
O termo lateralidade é usado para definir a preferência para executar os movimentos com uma das mãos ou um dos pés conhecidos como preferência lateral. Essa preferência pode acarretar a modificação no padrão de movimento em determinadas ações de jogo. O objetivo do trabalho é analisar a trajetória do Centro de Massa (CM) do salto com queda lateral de goleiros de futebol e avaliar possíveis assimetrias originadas pela preferência lateral. Participaram do estudo dez sujeitos do sexo masculino, com idade entre 18 á 34 (21,6 ± 5,1) anos, massa corporal média 88,7 kg ± 8,5, estatura média 191 cm ± 4 e gordura corporal relativa média 11,6% ± 2,6 com o tempo médio de treino 10,9 ±5 anos e todos atuaram na Série A do Campeonato Paulista de 2014. No presente estudo o objetivo foi analisar a trajetória do CM do salto com queda lateral de goleiros de futebol quanto ao lado preferido e não preferido e a possível influência da assimetria lateral. Com base nos resultados obtidos nesse estudo foi possível concluir que o tempo de reação na condição sem conhecimento prévio do local de lançamento da bola foi significativamente maior que na condição com conhecimento prévio de lançamento da bola. As variáveis deslocamento do CM, tempo para atingir a velocidade pico, velocidade pico, velocidade média, aceleração média e ângulo vertical não houveram diferenças quando comparado lado preferido e não preferido, com e sem informação do local de lançamento da bola. O ângulo frontal houve diferença quando comparado as condições com informação e sem informação. Os goleiros estudados apresentaram no inventário de lateralidade uma preferência lateral, que indicando uma possível condição de assimetria. Contudo, isso não foi um fator determinante para modificar as variáveis cinemáticas analisadas correspondentes ao desempenho motor do salto lateral nas cobranças de pênaltis, não apresentado correlação do inventário de lateralidade com os desempenhos analisados. / The term laterality is used to set the preference to execute movements with a hand or a foot known as lateral preference. This preference may lead to a change in the pattern of movement in certain game actions. The objective is to analyze the trajectory of the mass center (CM) side diving of the soccer goalkeepers and evaluate possible asymmetries caused by the lateral preference. Study participants were ten male subjects, ages 18 to 34 will (21.6 ± 5.1) years, mean body weight 88.7 kg ± 8.5, average height 191 cm ± 4 and body fat relative average 11 6 ± 2.6% with the average time of training 10.9 ± 5 years and all acted in Serie A of the 2014 Championship. In this study the objective was to analyze the CM trajectory with side diving of the goalkeeping football on the preferred side and not preferred and the possible influence of lateral asymmetry. Based on the results obtained in this study it was concluded that the reaction time provided without prior knowledge of ball launch was significantly higher than provided with prior release of the ball. The displacement of the MC, the time to reach peak velocity, peak velocity, mean velocity, acceleration and average vertical angle there were no differences compared preferred and non-preferred side, with and without information ball launch site. The front angle was no difference when compared with the conditions information and without information. Despite the goalkeepers stand out a side preference in inventory laterality demonstrating a possible asymmetry condition, but that was not presented in the analyzed variables corresponding to motor performance in the penalty shoot-out, not shown correlation of inventory handedness with the analyzed performance.
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