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Tara K. Scanlan, Paul J. Carpenter, Marci Lobel and Jeffery P. Simons

The positive emotion of enjoyment has been shown to be an important ingredient to motivation in youth and elite sport. This article first summarizes the progress made to date in developing and measuring the enjoyment construct, and in understanding its sources and motivational consequences. Then a field study is presented that focuses on sources of enjoyment in a large youth sample (N=1,342) that is diverse image, ethnicity, and gender. Factor analytic and multiple regression techniques were used to determine categories and predictors of sport enjoyment. The significant sources of enjoyment for these participants were greater effort and mastery, positive team interactions and support, and positive coach support and satisfaction with the players’ seasonal performance. These findings accounted for 47% of the variance in sport enjoyment and shed light on the predictors of this important affect for a diverse group of athletes.

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W. James Weese

Organizational effectiveness continues to be a popular topic in management settings, seminars, and research projects. Similar levels of interest prevail in the area of sport management, although most of the attention is expressed in the elite sport areas. This paper provides an overview of the organizational effectiveness literature with specific application to the area of recreationalintramural sport programs in institutions of higher learning.

The Target Population Satisfaction Index (TPSI) instrument is introduced as an instrument to measure organizational effectiveness in these programs. The author outlines the steps taken to develop and test the instrument as well as a suggested protocol for administering the instrument. The TPSI instrument was subjected to a number of psychometric assessments and is presented as a valid and reliable measurement tool.

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Ben Jackson, Peter Knapp and Mark R. Beauchamp

Drawing from Lent and Lopez’s (2002) “tripartite” model of relational efficacy, the overall purpose of this study was to examine antecedents and consequences of self-effcacy, other-efficacy, and relation-inferred self-efficacy (RISE) within six international-level athlete dyads. Semistructured interviews were conducted and data were content analyzed using deductive and inductive procedures. Sources of efficacy emerged in relation to perceptions regarding (i) oneself, (ii) one’s partner, (iii) the dyad/relationship, and (iv) external factors. Results also revealed the emergence of a number of salient intrapersonal and interpersonal outcomes, incorporating cognitive, affective, as well as behavioral consequences. Implications for theory development and future research are considered, and applied propositions are discussed with regard to effective relationship management in elite sport.

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Michael Hutchison, Paul Comper, Lynda Mainwaring and Doug Richards

The baseline / postconcussion neuropsychological (NP) assessment model has been shown to be of clinical value and currently contributes significant information in sport concussion evaluation. Computerized NP batteries are now widely used in elite sport environments and are rapidly becoming more commonly utilized at the community level. With the growth of computerized NP testing, it is important to identify and understand unique characteristics with respect to baseline NP performance. The Automated Neuropsychological Assessment Metrics (ANAM) is a library of computerized NP tests designed to detect speed and accuracy of attention, memory, and thinking ability. This article describes baseline ANAM test scores in a sample of Canadian university athletes and explores the following two factors: (a) performance differences between male and female student-athletes using ANAM tests and (b) the relationship between self-reported history of concussion and baseline NP performance.

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Peter A. Hastie and John E. Saunders

The concept of academic work has been developed as a means of examining the curriculum used in classrooms. Tousignant’s study of secondary school physical education classes was the first to apply this concept to teaching physical education. This paper reports on a study that examined the program in action in a junior elite-sport setting (a state-level volleyball squad). The conceptualization of instructional, managerial, and transitional task systems developed in physical education classes was found to be relevant in this setting. In addition, a further task system, the match-play task system, was identified. A subset of the instructional task system identified as role-specific instructional tasks also emerged. The paper concludes that similar task systems operate in physical education and coaching and that the concept of accountability is important in understanding both teaching and coaching processes.

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Lawrence R. Brawley, Albert V. Carron and W. Neil Widmeyer

Gross and Martin (1952), and Escovar and Sim (1974), proposed group resistance to disruption (GRD) as an alternative conception of cohesion, but the GRD/cohesion relationship has not been empirically examined. In Study 1, this relationship was examined using an extreme-groups design. It was a priori predicted that elite athletes perceiving high team cohesion would also perceive high GRD. The prediction was supported for three of four aspects of cohesion assessed by the Group Environment Questionnaire. Study 2 methodologically extended Study 1 and examined the GRD/cohesion relationship comparatively across physical activity groups. Elite sport, recreational sport, and fitness class groups were assessed. Participants extreme in GRD were predicted on the basis of their cohesion scores. Results indicated that the form and extent of the GRD/cohesion relationship was moderated by group type. In both studies, group task cohesion was positively related to GRD for all samples. The studies represent the first demonstration of this important but neglected relationship.

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Zoe Knowles, Jonathan Katz and David Gilbourne

This paper examines reflective practice by illustrating and commenting upon aspects of an elite sport psychology practitioner’s reflective processes. Extracts from a practitioner’s reflective diary, maintained during attendance at a major sporting event, focused upon issues that relate to on-going relationships and communication with fellow practitioners and athletes. Authors one and three offered subsequent comment on these accounts to facilitate movement toward critical reflection via an intrapersonal process creating considerations for the practitioners with regard to skills and personal development. These issues are discussed in relation to pragmatic topics such as “staged” and “layered” reflection encouraged by author collaboration and shared writing within the present paper. We argue these outcomes against more philosophical/opaque considerations such as the progression of critical reflection and critical social science.

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Ronald J. Maughan, Louise M. Burke, Jiri Dvorak, D. Enette Larson-Meyer, Peter Peeling, Stuart M. Phillips, Eric S. Rawson, Neil P. Walsh, Ina Garthe, Hans Geyer, Romain Meeusen, Luc van Loon, Susan M. Shirreffs, Lawrence L. Spriet, Mark Stuart, Alan Vernec, Kevin Currell, Vidya M. Ali, Richard G.M. Budgett, Arne Ljungqvist, Margo Mountjoy, Yannis Pitsiladis, Torbjørn Soligard, Uğur Erdener and Lars Engebretsen

Nutrition usually makes a small but potentially valuable contribution to successful performance in elite athletes, and dietary supplements can make a minor contribution to this nutrition program. Nonetheless, supplement use is widespread at all levels of sport. Products described as supplements target different issues, including the management of micronutrient deficiencies, supply of convenient forms of energy and macronutrients, and provision of direct benefits to performance or indirect benefits such as supporting intense training regimens. The appropriate use of some supplements can offer benefits to the athlete, but others may be harmful to the athlete’s health, performance, and/or livelihood and reputation if an anti-doping rule violation results. A complete nutritional assessment should be undertaken before decisions regarding supplement use are made. Supplements claiming to directly or indirectly enhance performance are typically the largest group of products marketed to athletes, but only a few (including caffeine, creatine, specific buffering agents and nitrate) have good evidence of benefits. However, responses are affected by the scenario of use and may vary widely between individuals because of factors that include genetics, the microbiome, and habitual diet. Supplements intended to enhance performance should be thoroughly trialed in training or simulated competition before implementation in competition. Inadvertent ingestion of substances prohibited under the anti-doping codes that govern elite sport is a known risk of taking some supplements. Protection of the athlete’s health and awareness of the potential for harm must be paramount, and expert professional opinion and assistance is strongly advised before embarking on supplement use.

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Nils Haller, Tobias Ehlert, Sebastian Schmidt, David Ochmann, Björn Sterzing, Franz Grus and Perikles Simon

Purpose: Player monitoring in elite sport settings is becoming increasingly important. Questionnaire-based methods and biomarkers such as circulating, cell-free DNA (cfDNA) are suggested for load monitoring. cfDNA concentrations were shown to increase depending on total distance covered in football and were associated with overtraining in weight lifters. Thus, the objective of this study was to examine whether cfDNA is feasible as a monitoring tool in elite football players. Methods: Capillary blood samples from 22 male elite football players were collected over 4 mo of a regular season. Sampling was conducted the day before, 1 day after, or several days after regular-season games and/or training. In addition, each player filled in a visual analogue scale (VAS) questionnaire including the items “general perceived exertion,” “muscular fatigue,” and “mental fatigue.” Performance during training and games was tracked by the Catapult system and with the OPTA system, respectively. Results: cfDNA values were significantly elevated in players the day after regular-season games (1.4-fold; P = .0004) in line with the scores of the VAS. Both parameters showed significantly higher values during midweek-game weeks. cfDNA concentrations correlated with training data, and VAS was correlated with the tracking of the season games. However, cfDNA and VAS did not correlate with each other. Conclusions: cfDNA concentrations at rest and VAS scores are influenced by previous load in professional football players. Future studies will reveal whether cfDNA might serve as a practically applicable marker for player load in football players.

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Caroline Giroux, Giuseppe Rabita, Didier Chollet and Gaël Guilhem

Performance during human movements is highly related to force and velocity muscle capacities. Those capacities are highly developed in elite athletes practicing power-oriented sports. However, it is still unclear whether the balance between their force and velocity-generating capacities constitutes an optimal profile. In this study, we aimed to determine the effect of elite sport background on the force–velocity relationship in the squat jump, and evaluate the level of optimization of these profiles. Ninetyfive elite athletes in cycling, fencing, taekwondo, and athletic sprinting, and 15 control participants performed squat jumps in 7 loading conditions (range: 0%–60% of the maximal load they were able to lift). Theoretical maximal power (Pm), force (F 0), and velocity (v 0) were determined from the individual force–velocity relationships. Optimal profiles were assessed by calculating the optimal force (F 0th) and velocity (v 0th). Athletic sprinters and cyclists produced greater force than the other groups (P < .05). F 0 was significantly lower than F 0th, and v 0 was significantly higher than v 0th for female fencers and control participants, and for male athletics sprinters, fencers, and taekwondo practitioners (P < .05). Our study shows that the chronic practice of an activity leads to differently balanced force–velocity profiles. Moreover, the differences between measured and optimal force–velocity profiles raise potential sources of performance improvement in elite athletes.