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71.
Highly skilled miniature golf players were examined on a simplified miniature golf task under different instructional conditions. Results indicated that requirements to attend to a variety of technical aspects of the game during preparation impaired motor performance, whereas providing players with those aspects of the game they reported thinking of did not affect motor performance. Data on concentration time and perceived difficulty indicated that increasing cognitive demands were associated with a decline in motor precision. The overall pattern of results was interpreted such that attention directed at technical aspects of the game interfered with the players' normal cognitive activity. Susceptibility to interference is a characteristic feature of controlled cognitive operations. Thus, the present results are consistent with the view that conscious cognitive activity may support motor behavior also at late stages of skill development.  相似文献   
72.
A multiple baseline design was used to examine the effects of stimulus self-cueing on the acquisition of forehand and backhand returns by beginning tennis players (N = 24). A four-step verbal cueing program was introduced during intervention. Both the use of the technique and the successful number of returns were recorded. Each group showed an acceleration in skill acquisition during intervention, with both forehand and backhand returns improving over 45% from baseline conditions. Implications for the teaching of beginning tennis skills are discussed.  相似文献   
73.
《庄子》既是著名的哲学之著,也是杰出的文学之作,无论在哲学领域还是文学领域无疑都是奇特而耀眼的巨星之一.关于《庄子》的文体形态,世人多视之为散文,也有前人认为庄文“狂谬而无体”,细细揣摩后者让人想起苏轼的那句“横看成岭侧成峰”的诗句,所谓“无体”反倒可以说它浑涵众体,即“后世之文,其体皆备”.本文就是主要阐述《庄子》的这种特殊文体形态,既是奇异的散文,绝妙的诗,又是奇趣的小说等纯文学的先导.  相似文献   
74.
Two hundred thirty-two 9-year-old males were administered the Harter Self-Perception Profile before and after a season of participation in organized youth sports to assess changes in their self-perceptions of competence and self-worth. The children were participating in either soccer or baseball, and the levels of competition were either tryout or recreation. Harter's cognitive-developmental formulations suggested that soccer players and/or the recreation league players in both sports would show greater increases in self-perceptions than those involved in baseball and/or the tryout leagues. Additionally, parents and coaches rated the players on several dimensions hypothesized to be influenced by participation in youth sports. Across all groups, children's perceptions of their athletic and scholastic competence, physical appearance, and global self-worth increased from pre- to post-season. Although there were no differential changes by group, the results suggest that these activities at best promoted children's psychological development, and at worst, did not decrease their self-perceptions.  相似文献   
75.
Abstract

The authors tested the hypothesis that fans of a sports team avoid private contact with their team when it is unsuccessful (cutting off reflected failure, or CORF), whereas fans actively seek private contact with their team when it is successful (basking in reflected glory, or BIRG). During the 2nd half of the 1999–2000 soccer season, the authors registered the number of visitors who had surfed the Web sites of 16 Belgian and 18 Dutch 1st-division teams on the 1st working day following a championship game. The authors obtained 586 valid measurements, which were transformed into z scores for each team separately. In line with the hypothesis, there were significantly more visitors after the teams won (BIRG) than after they lost (CORF). The effects of game outcome were not mediated by pregame expectations or by the size of the wins or losses.  相似文献   
76.
ObjectivesAlthough research on elite sport and motherhood is growing, more research is needed to understand the narratives that shape their identities and lives. We sought to build on sport psychology research centralizing the media as naturalistic data resources to explore elite athlete mother identity in cultural context. The specific aim was to explore how elite athlete identities are portrayed during pregnancy on Instagram.DesignTwo high profile elite figure skating expectant mothers’ (i.e., Meagan Duhamel and Aljona Savchenko) Instagram posts were the focus of a dialogical narrative analysis (DNA) grounded in relativist narrative inquiry. Two research questions were explored: 1. how do expectant athlete mothers portray themselves in big and small stories, and 2. what are the implications (e.g., psychosocial, behavioural) of identity meanings portrayed in digital stories?ResultsDNA of 122 posts (n = 82 for Duhamel, n = 40 for Savchenko) identified a key big story: (re)configuring ideal pregnancy. Four small stories fed into fluid meanings of ‘ideal pregnancy’ and ways of ‘doing pregnancy’ linked to self-identity portrayals: documenting the growing life, baby bumps on display, Olympic dreams/journeys and living the good life through leisure. Consumerism was shown to thread small stories. These findings show contradictions of motherhood meanings and body ideals (e.g., feminine, athletic) vs realities (e.g., tired, sore), linked to actions (e.g., skating during pregnancy, promoting products or athlete brand), in good mother and biomedical narratives.ConclusionsA big and small story approach grounded in narrative inquiry holds value to learn more about the digital landscape’s role in shaping athlete expectant mother self-identities. Future research exploring social media (e.g., Twitter, Facebook) may expand intertextual understanding of athlete mothers' identities and lives.  相似文献   
77.
ObjectivesGood health is the basic foundation for peak performance in elite sports, yet athletes are often conflicted between protecting their health for the sake of being able to compete and risking their health in the form of potential injuries to achieve even higher levels of performance. Adolescent athletes, who are in a sensitive phase of development, are especially prone to negative consequences like injuries or illnesses due to risky behaviors. In an effort to prevent lasting damage, the present study aims to identify groups of athletes who are particularly willing to take risks and the possible determinants of athletes' risk acceptance.Design and methodIn our German Young Olympic Athletes' Lifestyle and Health Management (GOAL) Study, we examined 1138 German national squad members, aged 14–18, representing all Olympic sports. Classification tree analyses enabled us to detect determinants of high and low risk groups concerning sports-specific psychosocial and physical risk acceptance.ResultsWe found several high risk groups. In general, the degree of inclusion in the elite sports system correlates positively with risk acceptance. Athletes who are extremely willing to take physical risks attached high importance to their sports environment and minor importance to their non-sports environment (n = 94; 8%). Athletes who are perfectionists and very focused on their performance were particularly willing to accept physical (n = 142; 13%) and social risks (n = 75; 7%).ConclusionBy identifying extreme groups with an especially high or low willingness to take risks and the determinants of these groups, we can give a more precise picture of elite adolescent athletes' risk acceptance.  相似文献   
78.
ObjectivesThe present study investigated the predictive value of the explicit and implicit affiliation motive for social behavior in sport competitions. From an information processing perspective, an explicit motive is linked to verbal cues and respondent behavior. The implicit motive in turn is linked to nonverbal stimuli and operant behavior (McClelland, Koestner, & Weinberger, 1989; Schultheiss, 2008). Both respondent affiliative behavior (e.g., verbal interactions with teammates) and operant nonverbal social behavior (e.g., pleasant to opponents) can be observed in racquet sports team competitions.Design & MethodsFifty-two male racquet sportsmen completed the Personality Research Form (explicit affiliation motive) and the Operant Motive Test (implicit affiliation motive). Motive measures were used to predict social behavior during competitions using multiple regression analyses. To this aim real competitive matches were videotaped and analyzed.ResultsResults show that the explicit affiliation motive is associated with time spent in verbal team contact. The implicit affiliation motive, by contrast, is linked to pleasant nonverbal behavior shown toward opponents.ConclusionsFindings suggest that implicit and explicit affiliation motives predict different kinds of social behavior in sports competition respectively. Indirect motive measures may be of additional predictive value for different behavior in real sports settings.  相似文献   
79.
ABSTRACT

Participants in the study were 404 recreational runners. At the end of each week for three months they used an online diary to describe their psychological well-being for the week (a total of 4046 weeks), and they indicated if they had participated in an organized race each week (a total of 1111 races). Multilevel modeling analyses (weeks nested within persons) found that well-being, defined in terms of self-esteem, self-efficacy, life satisfaction, positive affect, and depressed affect, was higher during weeks in which participants had run in an organized race than it was during weeks in which they had not run in an organized race. Moreover, well-being was positively related to self-evaluations of performance in races. For recreational runners, finishing an organized race may represent the achievement of a goal, an achievement that increases well-being and may help maintain or increase the motivation to keep running.  相似文献   
80.
The aftermath of Caster Semenya’s resounding victory in the women’s 800?m at the 2009 Athletics World Championships in Berlin highlighted the ethical and scientific flaws of gender verification in women’s athletics. It has led the governing international body of professional athletics, the International Association of Athletics Federations (IAAF), to adopt new rules regarding athletes with differences of sexual developments (DSDs) in women’s competitions in 2011 (Regulations on Hyperandrogenism). The International Olympic Committee followed suit and adopted a similar set of rules in 2012. Locating the practice of gender verification in a history of sexist stereotyping of women athletes (in Section 1), I argue (in Section 2), following other critics, that the IAAF’s new rules suffer from the same ethical flaws as their predecessors; and specifically that they still invite and rely on qualitative measuring of an athlete’s femininity and masculinity. In the central section of this paper (Section 3), I relate the practice of gender verification to the vexing question of what constitutes an unfair advantage in sports. I suggest, first, that athletes with a DSD should be at liberty to exploit competitive advantages their conditions might confer on them, just as most athletes in most sports are at liberty to exploit their congenital traits (the only irrelevant difference being that DSDs are construed as gendered advantages). In a second step, I argue that gender segregation in sports and gender verification practices cannot both be defended by an appeal to fairness. If we want to preserve gender segregation, then we ought to give up gender verification; and if we are not prepared to give up regulation of gendered congenital advantages, then we ought to give up gender segregation in favor of a classification system that tracks genetic predisposition rather than gender.  相似文献   
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