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181.
This paper used a nationally representative sample of children from the United States to examine the extent to which physical activity and sports participation may promote growth in children's executive functions (EFs), attention, and social self-control over time. Using data from the ECLS-K:2011 (= 18,174), findings indicated that regular physical activity predicted growth in EFs and attention from 3rd to 4th grade (βs = 0.03–0.05) but not from kindergarten to 1st grade. After controlling for the frequency of physical activity, participation in group sports predicted increases in EFs, attention, and social self-control during both periods (βs = 0.02–0.04). Though modest in size, the findings suggest that encouraging children to engage in more frequent and more team-based activity will benefit the development of their EFs and related skills, and especially so for children in middle childhood.  相似文献   
182.
During the last decades, an increased drop-out rate in adolescents’ team sport participation is observed. Given the potential adverse consequences of drop-out from team sport more information about risk factors for drop-out is warranted. The objectives of this systematic review were to (1) synthesise the literature on factors associated with future drop-out from team sport among adolescents and (2) investigate the strength of associations between drop-out and related factors with meta-analysis. The databases Academic Search Elite, ERIC, PsycINFO, PubMed and SPORTDiscus were searched for relevant publications from the earliest reported date until October 8, 2021. Articles were included if: (1) data about drop-out was collected; (2) the focus was on adolescents; (3) the context was team sport and (4) studies were of prospective design. We used the Risk of Bias Assessment Tool for Non-randomized Studies (RoBANS) to assess the risk of bias in included studies. A narrative synthesis was conducted according to the reporting guideline of synthesis without meta-analysis. Studies that presented statistical data necessary for the calculation of Hedge’s g effect sizes were included in the meta-analysis. In total, 16 studies met the inclusion criteria and were included in the narrative synthesis. The meta-analysis included 12 of the studies. Altogether, 6304 adolescent team sport players participated in the selected studies. Of those studies, most had a focus on intrapersonal factors relationship with drop-out. The results showed that constructs related to motivation as well as sport experience had the strongest relationships with drop-out. To prevent drop-out from adolescents’ team sport, organisations and clubs are recommended to focus on developing a high-quality motivation climate that facilitates motivation and enjoyment.  相似文献   
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Every year, millions of parents are faced with decisions about their children’s sport involvement that may have profound impacts on psychosocial and developmental outcomes. Little is known about how parents make these decisions and what factors may be influencing them, although parents’ sport background and knowledge are likely important. Parents who are also active sport scholars with knowledge of the academic literature and policies pertaining to youth sport are well positioned to clarify and interpret their decision-making processes and influences related to their children’s sport involvement. In this study, we aimed to answer the question, “How do parents with academic expertise in sport make decisions about their children’s sport involvement?” We interviewed 11 faculty-researchers from within the United States and Canada, all of whom held doctorates in sport-related disciplines and had one or more children between the ages of 8–15 years involved in organized, competitive sport. Findings were analyzed through a process of content analysis, and results are represented by four main themes: (a) influencing factors, (b) encouraging sampling, (c) evaluating and modifying the sport environment, and (d) supporting autonomy. Our findings revealed far more complexity in the types of decisions to be made and the factors influencing them than is currently suggested by youth sport literature and policy documents. As well, participants demonstrated nuanced interpretations of commonly endorsed sport parenting practices and illuminated structural issues with youth sport policies, including a focus on individual athletes without consideration of siblings and the family unit as a whole.  相似文献   
185.
ObjectiveWith rising mobility and greater recognition of the diversity of origins, cultures, and outlooks, there has been increasing interest in transnational perspectives in sport psychology scholarship and practice. Based on personal and professional experiences, however, we are concerned that there are diverse transnational-athlete perspectives that have not yet been explored in the literature which are also often restricted by traditional nation-based sporting policies, organisations, and events. As cultural awareness and understanding may enhance consultancy effectiveness and enable the construction of heretofore unrealised identities for athletes, in this paper we seek to expand upon the heterogeneity of athlete experiences relating to mobility by exploring real-world cases of transnational athletes and how their experiences fit into current sporting structures.DesignNarrative review and commentary.ResultsThree identity orientations that showcase transnational diversity are identified: postnational, intranational, and non-national. Key characteristics and challenges relating to these for athletes, coaches, and practitioners are exemplified and discussed.ConclusionTo enhance rapport and inclusivity, researchers and practitioners should not only consider experiences, perceptions, and constructed identities of postnational, intranational, and non-national athletes, but also seek to understand how these interact with or are influenced by environmental and structural factors.  相似文献   
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ObjectiveThe overall purpose of this study was to develop a grounded theory of optimal parental involvement in youth tennis.DesignA Straussian grounded theory methodology (Corbin and Strauss, 2008, Strauss and Corbin, 1998) was used. Semi-structured interviews and focus groups were conducted with 90 youth tennis players, ex-youth players, parents, and coaches from the United Kingdom. Data were analyzed through a process of open and axial coding, and theoretical integration. Through this process data were broken down into smaller units (concepts), relationships between concepts were identified, and a substantive grounded theory was developed.ResultsThe grounded theory of optimal parental involvement in tennis was built around the core category of ‘understanding and enhancing your child's tennis journey.’ The core category was underpinned by three categories: (a) Share and communicate goals, which referred to the need for parents and children to have the same aims for the child's tennis involvement; (b) develop an understanding emotional climate, which accounted for the need for parents to continually seek to foster an environment in which children perceived parents understand their experience, and; (c) engage in enhancing parenting practices at competitions, which denoted the specific behaviors parents should display in relation to competitive tennis.ConclusionThe theory predicts that consistency between goals, emotional climate, and parenting practices will optimize parenting in youth tennis.  相似文献   
188.
With a growing number of sport performers revealing their religious and spiritual beliefs, it is becoming increasingly important for sport psychologists to recognize and appreciate the values (and value systems) to which such beliefs are attached. Using the RRICC model (Plante, 2007) as a framework for discussion, and through the lens of cultural praxis, the purpose of this article is to highlight ethical issues for sport psychologists when working with religious and spiritual athletes. The RRICC model addresses the ethical principles of respect, responsibility, integrity, competence, and concern. It is hoped that a discussion of these guidelines will help sport psychologists better navigate the often challenging landscape of working with athletes whose everyday lives and identities are grounded in religious and spiritual association.  相似文献   
189.
This research investigates the role of beliefs about the ability to deal with specific social barriers and its relationships to mindfulness, football performance, and satisfaction with one's own and team performance. Study 1 aimed at eliciting these social barriers. Study 2 tested (i) whether self-efficacy referring to social barriers would predict performance over and above task-related self-efficacy and collective efficacy and (ii) the mediating role of self-efficacy to overcome social barriers in the relationship between mindfulness and performance. Participants were football (soccer) players aged 16–21 years (Study 1: N = 30; Study 2: N = 101, longitudinal sample: n = 88). Study 1 resulted in eliciting 82 social barriers referring to team, peer leadership, and coaches. Study 2 showed that task-related self-efficacy and collective efficacy explained performance satisfaction at seven-month follow-up, whereas self-efficacy referring to social barriers explained shooting performance at seven-month follow-up. Indirect associations between mindfulness and performance were found with three types of self-efficacy referring to social barriers, operating as parallel mediators. Results provide evidence for the role of beliefs about the ability to cope with social barriers and show a complex interplay between different types of self-efficacy and collective efficacy in predicting team sport performance.  相似文献   
190.
In order to prevent miscarriages of justice, police, prosecution, and judges must remain open to alternative scenarios in which the suspect is in fact innocent. In recent years, however, several studies have delivered results suggesting that open‐mindedness is not always standard in criminal procedures. For example, Ask and Granhag (2005) found that police officers' estimation of the incriminating power of investigation findings was not affected by knowledge of an alternative suspect. The current first study replicated these findings in a mixed sample of police officers, district attorneys, and judges. In Study 2, this blindness to alternative scenarios did not emerge in a sample of university students. However, the estimation of the incriminating power of the evidence and the willingness to convict the primary suspect were predicted with the participants' confirmation proneness. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
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