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1.
In this review, we critically evaluate the scientific research into the morphology and physiology of cricket batsmen. We consider all aspects of the motor control of this skill, in the context of research into dynamic interceptive actions, the biomechanics (kinematics and kinetics) of the various phases of batting strokes and injuries to batsmen. Some attention is also devoted to batting equipment and to psychological factors in batting. Because of the lack of published scientific research into women's cricket, this review focuses on the men's game and covers research on batsmen of various playing standards. For the future, we see as a high priority research into injury mechanisms, rather than simple injury statistics, and the role of cricket equipment design in injury prevention. A second priority is for multi- or inter-disciplinary research, linking the biomechanics of batting to the underlying motor control of the movements and the effect of environmental information. Biomechanical studies of the variability of the batsman's movements are needed, and these should be related to the compensatory variability proposal of ecological psychology. Clearly, there is also a need for scientific research into batting in women's cricket, which has been inadequately researched to date.  相似文献   

2.
Recently parental involvement in youth sport has intensified, challenging the understanding of youth sports as an arena where adolescents can develop their identity and autonomy. On this background, our study explores how adolescents understand and negotiate their parents’ involvement in sport and how they define ideal and undesirable forms of parental involvement. Our empirical setting is Norway, and we draw on data from 16 focus group interviews among 13–14-year-olds (n?=?92) recruited from two lower secondary schools. The analysis shows that young people distinguish between different aspects of the sport activity when defining ideal and undesirable forms of parental involvement. When discussing sport as a healthy activity necessary for physical and social development, the young people interviewed approve of parents’ role in regulating and encouraging participation. When considering the athletic aspects and peer sociability, however, they see parental involvement as mostly undesirable. The analysis also shows that the adolescents generally describe their parents as attentive to the boundaries their children draw for them about levels and types of involvement. Therefore, young people should be seen not only as subjected to parental involvement but also as active co-constructors of valid parental roles in and beyond the sporting arena.  相似文献   

3.
Women’s football (soccer in the US) does not reach the same overall popularity levels as men’s football measured on a variety of factors, i.e. league attendances, participants, media attention, fan engagement or strength of business models as it translates into brand equity and revenue generation. This article investigates how a new sports product, i.e. a new football (soccer ball) labelled ‘Sensational 1’, and its interaction with positive participation numbers concerning women’s football in Denmark can enhance the brand equity of women’s football in Denmark and exploit the associated commercial opportunities. In doing so, the article discusses how this development relates to factors like winning and success, passion and the business of sports, accountability and role models, brand articulation and marketability in the context of women’s football in Denmark.  相似文献   

4.
Abstract

The year 1999 saw a major shift in Singapore’s Physical Education curriculum when the traditional teaching approach in primary schools was replaced by a more game-like one, aptly known as the Games Concept Approach (GCA). Based on Foucault’s ‘History of the Present’ which intended to distinguish the kind of historical projects that brought this change, the focus is on tracing the forces that gave birth to the present-day practices and identifying the historical conditions which caused this shift towards GCA. Inspired by Foucault’s distinct elements of status, institutional sites and situation, the perspective of revealing a ‘history of the present’ on the birth of GCA in Singapore creates a better understanding of why it is still being taught in the PE curriculum.  相似文献   

5.
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6.
Game-based training drills are popular in team sports. This study compared two game-based training conditions and official matches in team handball. Thirty-one women players wore inertial measurement units in five training sessions and five official matches. In training, 3vs3 and 6vs6 game-based training conditions were performed with a 5-min duration. PlayerLoad? and high-intensity events (HIEs; >2.5 m · s?1) were extracted from the raw data. Data were analysed using magnitude-based inferences and reported with effect sizes (ESs). PlayerLoad? · min?1 from all positions combined was 11.37 ± 0.49 (mean ± 90% confidence limits) and 9.71 ± 0.3 for the 3vs3 and 6vs6 conditions, respectively. Backs (ES: 1.63), wings (ES: 1.91), and pivots (ES: 1.58) had greater PlayerLoad? in 3vs3 than 6vs6. Substantially greater HIE · min?1 in 3vs3 occurred for all positions. There was substantially greater PlayerLoad? · min?1 in 3vs3 and 6vs6 than match play for backs, wings, and pivots. Wings (ES: 1.95), pivots (ES: 0.70), and goalkeeper (ES: 1.13) had substantially greater HIE · min?1 in 3vs3 than match play. This study shows greater PlayerLoad? and HIE in 3vs3 than 6vs6. Both game-based training conditions investigated in this study provide an overload in overall PlayerLoad?; however, additional exercises might be needed to overload HIE, especially for backs and pivots.  相似文献   

7.
Little is known about whether physical activity compensation occurs and, if so, what are potential moderators of such responses. This study examined whether children’s physical activity, sedentary time and energy expenditure on one day was associated with these behaviours the following day, and what factors may moderate observed associations. One hundred and twenty-seven children (8–11 years) wore an ActiGraph accelerometer for eight days. Time spent in sedentary time and physical activity was obtained. Daily energy expenditure was also assessed using a SenseWear Armband (n=98). Moderators examined were sex, age, BMI, fitness, and fundamental movement skills (FMS). Multilevel analyses were conducted using generalized mixed models. On any given day, every additional 10 minutes spent in moderate-to-vigorous physical activity (MVPA) was associated with 9.3 minutes less MVPA the following day. Every additional 10kcal expended on one day was associated with 2.9 fewer kcal expended the following day. Additional time spent sedentary on any given day was associated with less light physical activity the following day in children with lower FMS. The results are largely consistent with the compensation hypothesis, with children appearing to compensate their activity between days. Strategies to minimise potential compensatory changes may be needed for children overall rather than for specific population sub-groups.  相似文献   

8.
Abstract

In the 1970s, women’s sport underwent significant change in the United States resulting in an increase of participation opportunities and funding at the interscholastic, intercollegiate, professional and international levels. Yet, media outlets continued to ignore women and, at best, portray them in gender stereotypical ways. Considering the lack of progress for women in sports media coverage, this study employs sport historian Jaime Schultz’s ‘points of change’ framework in order to identify those moments that constituted an ideological shift in the process of covering women’s sport. Drawing upon oral history interviews with journalists who wrote about women’s sport in the 1970s and 1980s, this research provides a deeper look into how journalists experienced and addressed the shifting gender ideologies of the time period. Journalists’ memories, accompanied by their articles, reveal how media practitioners negotiated meanings about femininity and athleticism in response to events that challenged deeply embedded assumptions about gender and its intersections with ethnicity, race and sexuality. This exploratory research, thus, identifies several ‘points of change’ – or points of struggle, conflict and resistance – and calls for a re-periodization of the history of women’s sports coverage.  相似文献   

9.
Marcus P. Chu 《国际体育史杂志》2018,35(12-13):1306-1324
Abstract

Through reviewing the 1993 Shanghai East Asian Games, the 2001 Beijing Summer Universiade and the 2014 Nanjing Summer Youth Olympics, this paper provides an in-depth account of how the organization and celebration of China’s international sporting events were decisively leveraged to improve Beijing’s chance of success in the three Olympic bids, respectively for the 2000 Summer Games, the 2008 Summer Games, and the 2022 Winter Games. The findings show China’s nationwide determination to entitle the capital city to hold the Summer and Winter Olympics as well as the synergy of its central and local authorities in handling international sporting affairs. They also reveal the keys that enable China to have become one of the most reliable spots on the planet for staging sporting mega-events and to gain long-lasing prestige in the global sports community.  相似文献   

10.
Enqing Tian 《国际体育史杂志》2017,34(17-18):1915-1932
Abstract

In October of 2004, seven football clubs launched the ‘G-7 Revolution’, which represented a hallmark in the history of Chinese football. However, the revolt lasted for less than one month before it was thwarted. Recently, complexity theory (CT) has emerged as a vital theoretical perspective to twenty-first-century humanities and social sciences research. CT promises to offer considerable insight into the process of the ‘G-7 Revolution’. Because of the imminence of organizational decline, changes in leadership of the Chinese Football Association (CFA) and the ongoing conflicts between organizations, the sensitive, ‘far-from-equilibrium’ state of the league constituted the contextual basis for the revolution. Also, a referee’s poor decision was a small incident, like the ‘flapping wings of butterfly’, that helped incite the revolution of the seven football clubs’, as a result of which a self-organized union emerged. Lastly, the union’s actions amplified the deviation, but the major inertia deriving from the central system represented by the CFA counteracted this, leading eventually to the failure of the revolution.  相似文献   

11.
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12.
Abstract

The purpose of the present study was to identify which game-related statistics discriminate winning and losing teams in men’s and women’s elite wheelchair basketball. The sample comprised all the games played during the Beijing Paralympics 2008 and the World Wheelchair Basketball Championship 2010. The game-related statistics from the official box scores were gathered and data were analysed in 2 groups: balanced games (final score differences ≤12 points) and unbalanced games (final score differences >13 points). Discriminant analysis allowed identifying the successful 2-point field-goals and free-throws, the unsuccessful 3-point field-goals and free-throws, the assists and fouls received as discriminant statistics between winning and losing teams in men’s balanced games. In women’s games, the teams were discriminated only by the successful 2-point field-goals. Linear regression analysis showed that the quality of opposition had great effects in final point differential. The field-goals percentage and free-throws rate were the most important factors in men’s games, and field-goals percentage and offensive rebounding percentage in women’s games. The identified trends allow improving game understanding and helping wheelchair basketball coaches to plan accurate practice sessions and, ultimately, deciding better in competition.  相似文献   

13.
ABSTRACT

When Mexico hosted the 1971 Women’s World Cup, it raised considerable challenges for local journalists. The domestic game had never received significant press attention, but mounting public interest in such a prestigious tournament demanded a response from national and sporting newspapers. In this chapter, we analyse the extent to which the masculine hegemonic environment of the newsroom dictated the perspective, language, and imagery deployed by journalists in their reports. While underlying sexism and cynicism characterised more traditional, conservative sections of the printed media, our analysis reveals a surprising degree of willingness to adapt and learn new ways. In tracing the dynamics of this process we assess the extent to which a more enlightened appreciation of Mexican women’s football only lasted for as long as they continued to win matches.  相似文献   

14.
Since being adopted by The English Football Association as the preferred format of football to be played by children aged 10 and under, mini soccer has evolved and expanded into a popular activity for children. Yet little is known about the experiences of those participating in the game. In addition, adult-organized activities such as mini soccer are increasingly seen by parents and adults as suitable pursuits for their children to participate in. Yet the perspective of the child participating in mini soccer, as with many other activities, is largely ignored in academic literature. This is especially true in the social sciences, where research has historically been done ‘on’ children, rather than ‘with’ children. In this study, we seek to address this imbalance by including children as active participants in the research process. In doing so, we devised a methodology based on audiovisual methods to create participatory conditions between children and researchers interested in investigating their experiences of mini soccer in England. Children were asked to identify aspects of their experience which they felt were noteworthy to create video recordings of critical incidents that directly involved them participating in mini soccer. These were used as a discussion tool in focus groups to explore how and why children felt the incidents were critical, and how their experience of them shaped their participation. The methodology employed helped capture children’s differentiated views of the same incidents, and highlighted the diversity of their experiences. It is recommended that similar audiovisual methodologies are employed to inform future policy and strategy development in grassroots football that includes children as participants.  相似文献   

15.
马云是中国一名成功的企业家。他被世界经济论坛评选为“年轻的全球领袖”,被中央电视台评选为“年度十大商业领袖”。马云在国内外做过多场成功而富有影响的演讲。本文将从概念隐喻的角度对马云在国外的三篇英文演讲进行分析。  相似文献   

16.
Kinetics and full body kinematics were measured in ten elite goalkeepers diving to save high and low balls at both sides of the goal, aiming to investigate their starting position, linear and angular momentum, and legs' contribution to end-performance. Our results showed that goalkeepers adopted a starting position with a stance width of 33 ± 1% of leg length, knee flexion angle of 62 ± 18° and hip flexion angle of 63 ± 18°. The contralateral leg contributed more than the ipsilateral leg to COM velocity (p < 0.01), both for the horizontal (2.7 ± 0.1 m·s?1 versus 1.2 ± 0.1 m·s?1) and for the vertical component (3.1 ± 0.3 m·s?1 versus 0.4 ± 0.2 m·s?1). Peak horizontal and peak angular momenta were significantly larger (p < 0.01) for low dives than for high dives with a mean difference of 55 kg·m·s?1 and 9 kg·m2·s?1, respectively. In addition, peak vertical momentum was significantly larger (p < 0.01) for high dives with a mean difference between dive heights of 113 kg·m·s?1. Coaches need to highlight horizontal lateral skills and exercises (e.g. sideward push-off, sideward jumps), with emphasis on pushing-off with the contralateral leg, when training and assessing goalkeeper’s physical performance.  相似文献   

17.
Abstract

Peter Stastny and Petr Nedved were among the most famous Eastern European defectors to play in the National Hockey League (NHL); they not only had success in the NHL but also represented the Canadian men’s national hockey team in international tournaments. Meanwhile, the son of Canadian hockey legend Bobby Hull, Brett Hull, opted to play for the US national team and became a threat to Canadian hockey in the 1990s. This study examines how these three athletes were represented in Canadian newspaper coverage. Specifically, the stories of Stastny and Nedved served as a means for Canadians to differentiate themselves from the former Czechoslovakia and Eastern Bloc. The success of Hull and the US national team, on the other hand, served to threaten Canada’s dominant status in hockey.  相似文献   

18.
Abstract

In the second half of the nineteenth century, Amsterdam underwent important changes in its economic, social, and cultural life as the city entered what is often referred to as its ‘Second Golden Age’. Old elites gave way to new and a new more entrepreneurial culture emerged focused on mass, visible, and consumable activities, including sport, in which the body played a central role. This was especially apparent from the late 1870s and 1880s when spatial changes within the city helped to ensure that sport was increasingly the location for new kinds of associational activity and the development of new products, all underpinned by the potential for profit. Entrepreneurs such as Perry & Co., De Gruyter, and the Amsterdamsche Sport-Club were able to effect strategic combinations between the new body culture and consumerism, producing a range of new products and exploiting new technologies to create new markets. In seizing these opportunities, Amsterdam's entrepreneurs were also reproducing the concept of the trainable, measurable, and consumable body.  相似文献   

19.
The 1951 Festival of Britain has long been seen as a key moment in the country’s post-war history – especially in terms of popularising modern architecture and contemporary interior design, as well as symbolising the transition from acute economic austerity to a long period of relative affluence. However, successive writers have largely or completely ignored sport’s role in the Festival project. This paper argues that, in fact, sporting fixtures played an important role in the national and local festivities which were staged between May and September 1951. Their range, diversity and popularity means that the Festival should begin to be seen as a more successful and less insular event than previous studies have suggested. On the other hand, the support that such fixtures received from various newspapers and via the airwaves – courtesy of the BBC – indicates that the Festival faced far less media (and, indeed, political) opposition than its organisers liked to suggest and most historians have hitherto accepted. By studying the Festival’s sports programme, therefore, it is possible to gain fresh insights into the project as a whole and reassess its overall performance.  相似文献   

20.
The aim of this study was to define the incidence and nature of match injuries sustained in men’s international under-20 rugby. The study comprised an 8-season prospective study of 16 international under-20 rugby tournaments. Procedures complied with the consensus statement for epidemiological studies in rugby. Outputs included players’ mean age, stature and body mass and incidence, severity, location, type and cause of match injuries. The overall incidence of injury was 49.7 injuries/1000 player-match-hours (backs: 48.3; forwards: 50.9) with a mean severity of 32.2 days-absence (backs: 29.4; forwards: 34.4). There were no significant changes in incidence or severity of injury over the study period. Shoulder/clavicle (18.3%), head/face (16.4%), knee (13.7%) and ankle (13.7%) were the most common injury locations and ligament sprain (35.4%), haematoma/bruise (15.9%), concussion (12.5%) and muscle strain (11.2%) the most common types of injury. Being-tackled (29.2%), tackling (24.0%) and collisions (14.3%) were the most common events leading to injury. The results confirm that international under-20 rugby has a high incidence and severity of injury but the incidence is half that reported for senior international players. There was no significant change in the overall incidence of injury at the Under-20 level in the period 2008 to 2016.  相似文献   

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