首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
This study examined the links between historical team results and individual players' subsequent performances in a high-pressure real-world sport situation. Videos were obtained from all soccer penalty shootouts held in two major international tournaments (World Cup and European Championships) between 1976 and 2006 (n=260 players/309 kicks), and we controlled for team ability and country. The results showed that players on teams with preceding losses performed worse and generally took their shots more quickly than players on teams with preceding wins. These differences were also found with players who took no personal part in the preceding games. In conclusion, the results support the existence of historical dependency effects for performance on important and dramatic high-pressure tasks and they are in part consistent with a view of choking under pressure as a function of threatened egotism and self-regulation failure.  相似文献   

2.
ABSTRACT

The oil-rich nation-states of the Arabian Peninsula are investing large sums in the development of an international sports industry for the region. In an effort to field its own national sports teams for this industry, Qatar, who will host the 2022 FIFA World Cup, has relied upon the practice of naturalizing foreign athletes. It is not a new practice, but Qatar’s wholesale use of the practice amounts to annexing its national sports teams and seems to miss the point of a national team. Certainly, the practice raises questions about the nature of a distinctively national sports team. As I take up some of these questions, my discussion leads to the larger question of international sport as a conversation on the differentiation of national identities. The practice of annexing national sports teams, therefore, raises questions both about nationalism and internationalism.  相似文献   

3.
Analysing the 367 member replacement acts in the 2014 FIFA World Cup tournament, we uncover important dynamics between member replacement and team performance. We find that poor team performance leads to substitutions with more competence gains (or with less competence loss), that substituting and substituted members’ functional background dissimilarity improves subsequent content‐related team performance (i.e. scoring more goals), and that their competence superiority is associated with the speed of team performance turnaround (i.e. scoring goals faster). Going beyond contrasts between teams with and without membership change, the paper highlights the importance of substituting and substituted members’ relative task‐related attributes and provides a more nuanced understanding of the complex phenomenon of team membership change. Furthermore, the paper extends the methodological spectrum of dynamic team composition research from predominantly laboratory experiments with short‐lived student groups performing cognitive tasks to field studies with real‐life work teams performing action tasks.  相似文献   

4.
PurposeYoung soccer players need excellent tactical skills to reach the top. Tactical behavior emerges through interactions between opposing teams. However, few studies have focused on on-field tactical behavior of teams with talented soccer players. Therefore, this study aimed to determine teams’ tactical behavior during small-sided games in two age categories, Under-17 and Under-19.MethodsPositional data of thirty-nine elite-standard soccer players were collected during twenty-four small-sided games to calculate longitudinal and lateral inter-team distances, stretch indices and length per width ratios. Corresponding interaction patterns and game-to-game variability were also determined.ResultsUnder-19 showed a significantly larger lateral stretch index and a significantly lower length per width ratio compared with Under-17. Furthermore, teams of both age groups showed similar large proportions of in-phase behavior. Variability of tactical performance measures within and between games was similar for Under-17 and Under-19.ConclusionsVariability within games seems to be functional for attacking teams for creating goal-scoring opportunities. In conclusion, the main difference was that Under-19 adopted a wider pitch dispersion than Under-17, represented by a larger lateral stretch index and smaller length per width ratio. Coach instructions and training exercises should be directed at exploiting pitch width to increase the pursuit of goal-scoring.  相似文献   

5.
In this article, I critically examine the pedagogical problems in the teaching of ancient history of African philosophy in continental and diaspora Africa. I argue that the teaching of ancient history of African philosophy poses ab initio some peculiar problems arising from a number of factors: scepticism about the existence of such a classical philosophy; the problem of language and the controversy in the historiography of African philosophy. An examination of these issues as well as a discussion of their possible resolutions constitutes serious challenges both at the pedagogical and philosophical levels. I establish the particularistic, mythological, comparative, historical, and philosophical dimensions of ancient African philosophy which are instructive in the teaching of the course in tertiary institutions in continental and diaspora Africa. I provide advice on some common issues that are sensible to acquaint learners with in the teaching of the course in the homeland and diasporas, regardless of the variations in topics, emphasis, contents and texts. Consequently, I suggest a course scheme in ancient history of African philosophy that may be minimally adopted at the tertiary level.  相似文献   

6.
Traditional methods for quantifying sport performances are limited in their capacity to describe the complex interactions of events that occur within a performance over time. The following article outlines a new approach to the study of actions between players in team sports—mainly, soccer. Since the observational design is nomothetic, point, and multidimensional, an observational and data-collecting instrument has been developed. The instrument is mixed and combines a field format with a category system for game events, as well as an ad hoc instrument that considers the game actions of one or both teams, each recorded according to the same criteria. The article also outlines a new approach to the analysis of time-based event records—in this case, sports performance—known as T-pattern detection. The relevant elements of the T-pattern detection process are explained, and exemplar data from analyses of soccer matches are presented to highlight the potential of this form of data analysis. The results suggest that it is possible to identify new kinds of profiles for both individuals and teams on the basis of observational criteria and a further analysis of temporal behavioral patterns detected within the performances.  相似文献   

7.
The purpose of this study was to examine the relationship between young athletes’ perceptions of the caring climate on their soccer teams to their enjoyment, attitudes and, behaviors toward their coach and teammates, and commitment to the sport. Athletes (N = 184) in a community soccer league volunteered to complete a survey. Results revealed that athletes who perceived a caring climate on their teams were significantly more likely to report higher enjoyment, more positive attitudes towards their coaches/teammates, greater commitment to soccer, and engage in more caring behaviors towards their coaches/teammates. Results suggest that a caring climate may benefit young athletes.  相似文献   

8.
Investigations of the influence on team performance of team composition, in terms of task-related attributes, e.g., personality traits, cognitive abilities, often assumes this relation to be mediated by the strength (intensity) of the interpersonal relations (social cohesion) among team members. However, there has been little empirical examination of how much social cohesion actually affects team outcomes. This preliminary study sought to examine this issue using soccer teams, which have been held to resemble workplace teams. Perceptions of team cohesion were collected from 198 Israeli soccer players (comprising 36 national league teams) during the week preceding their weekly games. A significant correlation was found between the perceptions of social cohesion and the results of the soccer matches, indicating a link between team social cohesion and team performance. Implications of the results, as well as the study's limitations, are discussed, and avenues for research are suggested.  相似文献   

9.
FIFA President Sepp Blatter’s recent attempt to resurrect the 6 + 5 quota for club football which limits the number of home-grown players to six is a protectionist measure at odds with global trends in free trade and freedom of movement. We remain unconvinced that his goals—to arrest the decline in the competitive quality and balance of international football, ensure greater investment in developing native talent and safeguarding national identity—are a problem or served well by such a regulation. We show that the impact of foreign players on national teams is mixed and restrictions are as likely to undermine the quality of national teams as much as they will improve them. Our moral case will show he is wrong to assert that elite club football’s prime agenda ought to be a nationalist one. We conclude that the primary threat to the integrity, competitive balance and cultural significance of football is not labour migration but misplaced financial imperatives that have an overriding impact on shaping football’s mode of production. The root cause for perverse labour practices, which may have a knock-on effect on the quality of some international teams, is due to the scale and uneven distribution of money. It is here, particularly with respect to the power of European ‘super-clubs’ that reform is needed most.  相似文献   

10.
Are the moods and subjective performances of professional sports players associated with the ongoing collective moods of their teammates? Players from 2 professional cricket teams used pocket computers to provide ratings of their moods and performances 3 times a day for 4 days during a competitive match between the teams. Pooled time-series analysis showed significant associations between the average of teammates' happy moods and the players' own moods and subjective performances; the associations were independent of hassles and favorable standing in the match. Mood linkage was greater when players were happier and engaged in collective activity. An intraperson analysis of data from these teams and 2 other teams showed that mood linkage was also greater for players who were older, more committed to the team, and more susceptible to emotional contagion. The results support and extend previous findings concerning mood linkage.  相似文献   

11.
Although we are aware of some positive cases of leadership and management emerging on the African continent, very little empirical or theoretical work has addressed leadership and management in Africa. This raises a challenge for African nations in that ultimately a country's economic performance is contingent on the effectiveness of its leadership and management practices that serve to unlock the potential of its workforce to effectively implement the strategic goals of organizations. Against the backdrop of an increasingly knowledge‐dependent global marketplace, the centrality of leadership and effective management systems as drivers of individual and organization performance has never been more critical. This special section brings together a compendium of papers that advances the science of leadership and management within the African context. Our principle goal was to examine what is unique, what generalizes, and what does not generalize from the West and East to Africa, as well as within different regions of Africa and then offer ideas to guide future research and practice. The papers in this section provide a broad and indeed innovative approach to studying leadership and management in Africa by including historical, philosophical, economic, and socio‐political perspectives, as part of the analyses of leadership and management in the African context. Our editorial provides an integration of this work and a launching point for some audacious goals for future leadership and management science and practice in Africa and beyond.  相似文献   

12.
This study aimed to analyze whether having more or less time to solve soccer tasks influences physical load and mental fatigue. 48 semi-professional soccer players, from teams in national leagues participated (Mage = 22.4, SDage = 2.25). They carried out 2 sessions with 4 tasks in each session. In one session, there was more time available; in the other, there was less time available. GPS technology was used to measure physical load, and an adaptation of NASA and Visual Analog Scale to measure mental load and mental fatigue. A related-samples T-test and magnitude based on inference were used to determine the possible effect. Soccer players reported that tasks with less available time were more mentally demanding. Moreover, less available time to solve the tasks significantly increased players’ RPE and decreased their Heart Rate and external physical load. Therefore, the available time significantly affects mental and physical load and mental fatigue.  相似文献   

13.
ObjectivesOur aim was to investigate the link between youth soccer players' perceptions of the coach-initiated motivational goal climate within their team and their perceptions of inclusion as a function of societal status. Societal status refers to one's national background which numerically forms the majority or a minority in a particular society.Design and methodsSurvey data was collected among 245 male youth soccer players (M = 12.9 years, SD = 1.60), who all played in culturally diverse teams in the Netherlands. The societal status of 94 players (38.4%) was majority, and 151 players (61.6%) were classified as minority. To test our main hypothesis, perceived inclusion as the dependent variable was hierarchically regressed on coach-initiated mastery goal climate perceptions, performance goal climate perceptions, societal status, and their interactions.ResultsOverall, mastery goal perceptions and performance goal perceptions of intra-team competition were positively and negatively related, respectively, to perceived team inclusion. As hypothesized, only among players with a societal minority status, perceptions of inclusion were higher when mastery goal climate perceptions were higher and performance goal climate perceptions were lower.Discussion and conclusionOur findings suggest that a coach-initiated mastery-oriented team climate may enhance an inclusive soccer environment in culturally and nationally diverse teams. For societal minority players, intra-team competition should be de-emphasized by the coach in order to strengthen the experience of inclusion.  相似文献   

14.
Aim: To investigate the relationship between the perceived motivational climate, sportspersonship, social–moral functioning and team norms in a sample of young male Norwegian soccer players.Hypotheses: It was expected that a performance-oriented motivational climate would be associated with lower levels of social–moral functioning, sportspersonship and the perceptions of team norms that would approve of illegitimate behaviours in soccer. By contrast, a mastery-oriented climate was hypothesised to be beneficial with respect to social–moral functioning, sporstspersonship and morally constructive team norm perceptions.Method: A cross-sectional study of 279 male soccer players (aged 12–14 years) taking part in the international youth soccer tournament, The Norway Cup, was conducted in which players responded to a questionnaire measuring different dimensions of social–moral functioning, including moral judgements, priority for more mature social–moral motives or reasons faced with moral dilemmas, amoral and sportspersonship behaviours and team norm perceptions.Results: Canonical correlation analysis coupled with multivariate analysis of variance showed that players who perceived the motivational climate as predominantly mastery oriented reported more mature levels of social–moral reasoning and better sportspersonhip behaviours. These players were also less apt to report amoral behaviour and perceive team norms as strongly disapproving of pro-aggressiveness. In contrast, players perceiving the motivational climate as predominantly performance-oriented were more apt to report amoral behaviours in soccer and were less likely to express sportspersonship behaviour.Conclusions: The findings illustrate the importance of studying motivational conditions in order to provide an understanding of social–moral functioning, sportspersonship and social–moral team norms in youth soccer.  相似文献   

15.
16.

The present study was designed to examine the contribution of goal orientations and the influence of perceived ability as a moderating factor in predicting sportspersonship in competitive youth soccer. Participants were 511 Norwegian male youth soccer players, from ages 13 to 16, participating in the Norway Cup International Football Tournament. Findings revealed that high task-oriented participants consistently endorsed sportspersonship. However, participants who were high in ego orientation and high in task orientation only partially endorsed low sportspersonship. Perceived ability was a significant factor in that players high in ego orientation and low in perceived ability expressed the lowest respect for rules and officials and endorsed cheating behavior to reach their goals. In contrast, participants high in perceived ability and low in ego orientation expressed the highest level of respect for rules and officials. In this study, being high or low in ego orientation had a significant effect on sportspersonship.  相似文献   

17.
Meter serves as a robust temporal referent for the creation and perception of musical rhythm. In music from Africa and the diaspora, a parallel referent is often present in the form of repetitive rhythmic patterns known as timelines. This paper examines how a well-known timeline (the standard pattern) serves as a grounding framework for quinto (lead conga drum) rhythms heard in different drumming performances of Afro-Cuban rumba columbia. Focusing on the layout of alignment points between the constituent elements of the various temporal layers—rhythm, timeline, and possible meters—indicates that the quinto players may be orienting their playing according to the timeline's onsets.  相似文献   

18.
The tendency to essentialization is common in so-called diaspora studies and their explicit acceptance of primordially based identity politics. In this critique of the volume edited by Smart and Nehusi (2000), we focus on the authors' references to Africa and Africans, and on their uncritical use of such notions as community, race, and ethnicity. The authors speak ideologically to what supposedly binds the community together; for example, common blood lines, common ethnocultural experience, common col-lective memory, common African origins, and so on. We say supposedly, for much of this idea of community cohesiveness is rather mythical or fictional. It is part of the essentialization and homogenization of Africa and Africans, and in the process, such studies do not highlight those social and structural features that divide the community. This is a common theme in diaspora studies that, whether wittingly or unwittingly, serves to legitimate the illegitimate concept of race.  相似文献   

19.
Social influences on suicidal behaviors may be important but are less frequently studied than the influences of mental illness, physical illness, and demographic variables. Major international sporting events may have an impact on suicidal behaviors at the national and local level, an effect possibly mediated by gender and age. We examined the association of hospital‐treated deliberate self‐poisoning episodes (by gender and by age) in Tehran: before, during, and after the 2014 FIFA World Cup held in Brazil, in which the Iranian national team participated and was eliminated after the pool games. We used a time series analysis within an autoregressive integrated moving average model and found a significant increase in hospital‐treated deliberate self‐poisoning during the 4‐week period of the 2014 FIFA World Cup in Brazil in females but a nonsignificant increase in males. A significant increase was also seen in the youngest age group (12–20 years), but not in the two older age groups. If the effects of nonsuccess at major international sporting events could be shown to have a potential harmful effect on aggregate local or national rates of suicidal behaviors, the possibility of preventative interventions and preemptive additional service provision could be planned in advance of these events.  相似文献   

20.
Abstract

The course of Islam and Christianity in Africa as well as statistical figures suggest a wide variety within, as well as considerable divergence between, both religions in the many African contexts. Though the majority of African Muslims still stick to a ‘traditional African Islam’, we observe a resurgence of Islam reflecting a growing religious awareness, on the one hand, and tendencies towards an ideological re‐interpretation (Islamism), on the other. Trends in resurgent Islam are highlighted by the examples of Islamic internationalism and da'wa, the modernisation of Islamic education, and the proliferation of Islamic political groups all over the continent. Various dimensions of Christian—Muslim relations in Africa today show areas of conflict as well as of cooperation and exchange. Against the background of the economic and social disintegration of many African societies, there is no alternative to inter‐religious dialogue which must be based on an authentic African theological foundation, being rooted in the African heritage shared by Muslim and Christian communities alike.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号