Research has consistently found that the type of feedback coaches provide their players with has a substantial impact on both the motivation and the performance of these athletes. Further, several studies have found that athletes’ motivation predicts sport performance. In order to optimize the performance of their athletes, coaches need to understand how various feedback strategies impact motivation and performance. The present study examined the relationship between coaching feedback, athletes’ motivation, and athletic performance from the perspective of self-determination theory. Feedback style was conceptualized in four categories: behavior-based corrective feedback, behavior-based supportive feedback, person-based corrective feedback, and person-based supportive feedback. Athlete motivation was conceptualized as intrinsic and extrinsic. Participants included 169 NCAA athletes (56.2% male) from Division I and III colleges and universities in the United States. This sample includes 35 golfers, 50 basketball players, and 84 baseball/softball players. All participants completed a survey reporting their perception of their coaches’ feedback style and their motivation. The commonly recorded individual performance statistics were used as the outcome measure. A factor analysis confirmed the four-factor structure of the perceived feedback scale and structural equation modeling was used to test the relationship between feedback, motivation, and performance. The results revealed that athletes perceive a) more supportive than corrective feedback, b) that corrective feedback was more behavior-based than person-based, and c) that supportive feedback was more person-based than behavior-based. Additionally, Supportive person-based (β = -.22) and corrective person-based feedback (β = .18) were linked with intrinsic motivation. Both intrinsic (β = .13) and extrinsic motivation (β = .82) were related to athletic performance. Corrective person-based feedback had a significant indirect effect on performance through the mediation of intrinsic motivation (β = -.10). The findings from this study can inform coaches to use more supportive and less corrective person-based feedback to increase motivation and performance. / Research has consistently found that the type of feedback coaches provide their players with has a substantial impact on both the motivation and the performance of these athletes. Further, several studies have found that athletes’ motivation predicts sport performance. In order to optimize the performance of their athletes, coaches need to understand how various feedback strategies impact motivation and performance. This study examined the relationship between coaching feedback, athletes’ motivation, and athletic performance. Feedback style was conceptualized in four categories: behavior-based corrective feedback which is delivered after a negative performance and focuses on behavior, behavior-based supportive feedback which is delivered after a positive performance and focuses on specific behavior, person-based corrective feedback which is delivered after an undesirable performance and targets the individual, and person-based supportive feedback which is delivered after a negative performance and focuses on the individual. Participants included 169 NCAA athletes (56.2% male) from Division I and III colleges and universities in the United States. This sample includes 35 golfers, 50 basketball players, and 84 baseball/softball players. All participants completed a survey reporting their perception of their coaches’ feedback style and their motivation. The commonly recorded individual performance statistics were used as the outcome measure. The results revealed that athletes perceive a) more supportive than corrective feedback, b) that corrective feedback was more behavior-based than person-based, and c) that supportive feedback was more person-based than behavior-based. Additionally, Supportive person-based and corrective person-based feedback were linked with intrinsic motivation. Both intrinsic and extrinsic motivation were related to athletic performance. Corrective person-based feedback had a significant indirect effect on performance through the mediation of intrinsic. The findings from this study can inform coaches to use more supportive and less corrective person-based feedback to increase motivation and performance.

This thesis evaluates the ways media frames influence attitude towards brands when the brand endorses a controversial celebrity spokesperson. This research was created with the intent to fill a current gap in communication research, providing original data and addressing the influence that external factors, specifically media frames and political orientations, hold over an audience's perception of spokespeople and the brands they later endorse. This was accomplished through an original, cross-sectional experiment that measured how celebrity athletes, who speak out about partisan issues, function as agents for messaging in brand advertisements. This thesis draws upon the communication theories of agenda setting, and primarily framing, in order to evaluate how impactful media frames of an athlete can become to consumers once the media highlights the spokesperson through a polarizing frame. This experiment attempts to replicate 'the Kaepernick effect,' inspired by the polarizing media coverage of Colin Kaepernick over his 2016-NFL season with the 49-ers, leading up to his partnership with Nike for its 2018 "Dream Crazy" advertisement. The findings from this study reveal that media frames, though carrying some impact, are not the most influential factor in shaping audiences' attitudes towards spokespeople or the brands they advertised. This study contributes new data to the discipline of media effects research, extending the conversation about celebrity athlete endorsers, the influence of media frames on consumer response, and implications for future studies. / Master of Arts / This thesis looks at the effects that media frames, within news stories, have on audiences' attitudes and behaviors. Specifically, this thesis examines audiences' developed attitudes towards controversial celebrity spokespeople, who speak out about partisan issues, and later endorse or align themselves with a brand. This thesis utilizes an original experiment that measures how controversial celebrity figures, athletes specifically, function as agents for messaging in brand advertisements. This thesis draws upon the communication theories of agenda setting, and primarily framing, in order to evaluate how impactful media frames of an athlete can become to consumers once the media highlights the spokesperson through a polarizing frame. This experiment attempts to replicate 'the Kaepernick effect,' inspired by the polarizing media coverage of Colin Kaepernick over his 2016-NFL season with the 49-ers, leading up to his partnership with Nike for its 2018 "Dream Crazy" advertisement. The findings from this study reveal that media frames, though carrying some impact, are not the most influential factor in shaping audiences' attitudes towards spokespeople or the brands they advertised. This study contributes new data to the discipline of media effects research, extending the conversation about celebrity athlete endorsers, the influence of media frames on consumer response, and implications for future studies.

M. S.

ABSTRACT Title: Relative Energy Deficiency in Female Collegiate Track & Field Athletes. Background: Energy deficiency and its consequences have long been studied in female athletes because of it’s potential for increasing risks of illness and injury. Sustaining an energy deficient diet while training and during competition may result in muscle loss and reduction in performance. Studies suggest that athletes competing in sports focusing on appearance or a lean physique are at high risk for energy deficiency. In 2014, the IOC developed the concept of ‘Relative Energy Deficiency in Sport’ (RED-S) to include new components not previously included in the Female Athlete Triad. A study has not yet been completed applying the RED-S paradigm in collegiate track and field athletes. Objective: The purpose of this study was to examine the prevalence of RED-S in female collegiate track and field athletes. It was hypothesized that the majority of collegiate track and field athletes experience RED-S. It was also hypothesized that a greater percentage of distance runners experience RED-S than other track and field athletes, including throwers, jumpers, and sprinters. The components of RED-S assessed were menstrual function, bone health, and energy expenditure. Methods: This study was a descriptive cross-sectional study, obtaining data through the use of a questionnaire and a relative energy expenditure index on a population of 12 female collegiate track and field athletes. Data were obtained through the use of a LEAF-Q questionnaire, a three-day food and exercise recall, and body composition analysis. Results: The 12 athletes were a combination of distance runners (n=5), throwers (n=2), and sprinters (n=5). Average subject characteristics were: age (20.6 ±1. 44 years), height (165.6 ±7.5cm), weight (63.58 ± 16.97kg), and body fat percentage (20.9± 7.2). Average energy intake over three days was 2146 kcal (±627), and the average predicted energy expenditure was 2380 kcal (±458). Average hours spent in a catabolic (52.8 ± 24.0), highly catabolic (37.5 ± 25.0), anabolic (19.2 ± 24.0), and highly anabolic state (12.4 ± 21.0). Subjects were in a negative energy balance state the majority of the days analyzed, and 75% of the population had at least one day of dietary recall below 45 kcal/kg FFM/day. Spearman’s rho analysis found a significant inverse correlation between Day 1 hours spent in optimal energy balance (± 400 kcal) and body fat percent (p=0.024, rs= -0.643), and significant positive correlation between Day 1 hours spent in optimal energy balance (± 400 kcal) and fat free mass percentage (p=0.03, rs=0.625). Spearman’s rho analysis also found an inverse correlation between Day 1 hours spent in an energy deficit (s= -0.626), and a positive correlation between Day 1 hours spent in an energy deficit and body fat percentage (p=0.026, rs=0.636). Seven out of twelve participants scored ≥ 8 on the LEAF-Q putting them at risk for RED-S. Conclusion: The study highlights the misleading effect of averaging multiple days of dietary recall on energy balance. When participant’s dietary recalls were assessed day by day the majority of hours were spent in a catabolic state, however when the three days of the recall were averaged the severity of the hours spent in a catabolic state lessened. The associations in this study are consistent with previous studies evaluating the relationships between energy balance deficits and body composition, indicating that longer duration spent in an energy deficit is associated with lower lean and higher fat mass. The findings from the LEAF-Q show that 58% of participants were at risk for RED-S, and half of all participants had or were experiencing menstrual dysfunction.

Thesis (MPhil)--University of Stellenbosch, 2003. / ENGLISH ABSTRACT: The objective of this study was to compare training and physiological variables in performance-matched 10 km female and male athletes in order to identify those factors allowing females to compensate for their lower haematocrit and higher % body fat, both of which are disadvantageous to performance. Eight well-trained competitive female runners and eight well-trained competitive male runners participated in the study. They were matched by performance in a controlled 10 km time trial in the field (TT10). Training was monitored in each athlete for seven consecutive days using heart rate monitoring and training diaries. Each athlete gave a muscle biopsy for histological and biochemical analysis. Four maximal tests, two flat and two gradient (8%), were completed by each athlete in order to determine V02max, maximum heart rate and peak treadmill speed (PTS) under each condition. Each athlete also completed two submaximal tests (one flat and one gradient) and a ten minute race pace test, in which the pace was determined by their TT10 performance. These allowed fractional utilization of V02max, HRmax and PTS to be determined, as well as economy. Training data revealed a much greater training volume, both distance run and duration of training, in female athletes (p < 0.05 for distance; p < 0.01 for duration). V02max expressed per kg body mass was significantly higher in males (p < 0.05), however, when expressed per FFM, no difference was found between genders. Female athletes had a significantly greater percent composition of type I fibres and males had significantly more type IIX fibres, possible explanation of gender difference in PTS and contributing factor to equal TT10. The relationships between training, performance and biochemical variables in either gender were very different. / AFRIKAANSE OPSOMMING: Die doel van die studie was om die oefening en fisiologiese veranderlikes in 10 km vroue en mans atlete, wat afgepaar was volgens prestasie, te vergelyk om die faktore te indentisifeer wat vroue toelaat om te kompenseer vir hulle lae haematokrit en hoë persent liggaamsmassa, wat albei nadelig is tot prestasie. Agt mededingende vroue hardlopers en agt mededingende mans hardlopers het aan die studie deelgeneem. Hulle was gepaar volgens prestasie in 'n gekontroleerde padwedloop (TTlO). Oefening was gemonitor vir elke atleet vir sewe opeenvolgende dae deur gebruik te maak van harttempo monitors en oefeningsdagboeke. Elke atlleet het 'n spierbiopsie gehad wat histologies en biochemies geanaliseer was. Vier maksimale toetse, twee met 'n gradiënt van 0° en twee met 'n gradiënt van 5° (8%) was deur elke atleet voltooi om V02maks,maksimale harttempo en piek trapmeulspoed (PTS), vir beide situasies te bepaal. Hulle het ook almal twee submaksimale toetse gedoen (een teen 0° gradiënt en een teen 5° gradiënt) sowel as 'n tien minuut wedlooppas toets. Fraksionele benutting van V02maks,HRmaksen PTS was hiervan bepaal asook die ekonomie van elke atleet. Oefeningshoeveelheid ten opsigte van afstand en duur van oefening was baie hoër in vroue atlete (p < 0.05 vir afstand; p < 0.01 vir duur). V02maks uitgedruk per kg liggaamsmassa was aansienlik hoër in mans atlete (p < 0.05), maar uitgedruk per vetvrye massa (FFM) was daar geen verskil tussen geslagte. Vroue atlete het 'n merkwaardige hoër persentasie tipe I spiervesels gehad terwyl mans atlete 'n merkwaardige hoer persentasie tipe IIX spiervesels 'gehad het. Dit mag dalk 'n mootlike verklaring vir die geslagsverskil in PTS en 'n bydraende faktor tot gelyke TTlO wees. Verskillende verhoudings tussen oefening, prestasie en biochemiese veranderlikes was in die twee geslagte gesien.

Athletes may be at increased risk for developing disordered eating and pathogenic weight control behaviors due to pressure for their bodies to look a certain way and perform at a high level (Sundgot-Borgen & Torstveit, 2004). Petrie and Greenleaf (2013) proposed a psychosocial model to explain the development of athletes’ disordered eating behaviors. Specifically, they suggested that unique weight/body pressures of the sport environment, general societal pressures about attractiveness, internalization of societal appearance ideals, body dissatisfaction, drive for muscularity, negative affect, and dietary restraint combine and contribute to the development of bulimic symptomatology. The aim of the current study is to test the Petrie and Greenleaf model in a large, nation-wide, diverse sample of male collegiate athletes. Participants were male collegiate athletes (N = 731; Mage = 19.91, SD = 1.50) representing 17 sports and National Collegiate Athletic Association (NCAA) Divisions I, II, and III. Participants completed a demographic questionnaire and measures designed to assess their experiences of the above constructs. Structural equation modeling was used to test the pathways proposed in the Petrie and Greenleaf (2013) etiological model. Results suggest that sport pressures, such as those from coaches and teammates about weight, the importance of appearance, and looking good in a uniform, are significant factors in understanding disordered eating among male collegiate athletes. These pressures were related directly to all other variables in the model, including increased body dissatisfaction, experiencing more negative emotions, restricting caloric intake, and engaging in behaviors to increase muscularity. In the end, it was these variables – negative affect, drive for muscularity, dietary restraint, and body dissatisfaction– that explained over 30% of the variance in the athletes’ bulimic symptomatology.

This study was designed to determine if differences exist between the personalities of injured and non-injured athletes, injured and non-injured athletes in individual sports, and injured and non-injured athletes in team sports. Subjects were forty-three female athletes selected from six intercollegiate teams. The test instrument was the Cattell Sixteen Personality Factor Questionnaire. Data were analyzed by the two-way analysis of variance. Alpha was .05. Conclusions of the investigation were that the personality of injured athletes does not differ from the personality of non-injured athletes, that non-injured athletes in individual sports are more self-assured than non-injured athletes in team sports, and that the personality of athletes in team sports does not differ from the personality of athletes in individual sports.

Athletic trainers (ATs) are professionals who are most directly responsible for athletes’ health care in a sport environment. ATs work with athletes on prevention, diagnosis, and treatment of athletic injury; it is through these interactions that put ATs in an ideal position to recognize the psychological and emotional distress that athletes may suffer. Consequently, the National Athletic Trainer’s Association (NATA) has called for ATs to be competent in implementing psychosocial strategies and techniques (e.g., goal-setting, imagery, positive self-talk), recognizing basic symptoms of mental disorders, and identifying and referring athletes in need of psychological help. I explored ATs’ ability to recognize, diagnose, and provide a referral for collegiate athletes who were presenting with symptoms of depression across three different scenarios. The study examined factors that may impact ATs’ abilities in these areas, including AT gender, athlete gender, and type of presenting problem (e.g., athletic injury, romantic relationship, or sport performance issue). Overall, female ATs were better at recognizing depressive symptoms than male ATs, though both were equally proficient at diagnosing depression. Regardless of gender of the AT, gender of the athlete, and presenting problem, ATs were most likely to refer the athletes to a counselor/psychologist, and to a lesser extent sport psychology consultant (SPC). ATs viewed referrals to an SPC as most appropriate for presenting problems related to sport (i.e., performance problem or injury). The results highlight a possible bias in referrals to an SPC, in that SPCs may not be considered an appropriate referral source for romantic relationship problems. Implications for ATs and recommendations for future research are discussed.

The main purpose of this study is to deepen the knowledge of elite athletes termination of their sport careers. The study also tries to understand the reasons behind where the former elite athletes position themselves in the labor market. The empirical data consists of interviews with 8 former elite atheltes, who all ended their careers within the last five years. The data was analyzed in light of Pierre Bourdieus theory, cultural capital and the related field concept. Based on Bourdieu's concept of capital, we understand elite athletes careers as a capital accumulation by something we call the elite sports capital.   The results of this study indicates that the termination of´a sports career is a complex process, where it proved important to have the decision to terminate into their own hands. We have also been able to show differences in capital compositions between those who experienced anxiety about life after their sporting careers and those who did not. In cases where the termination of career was associated with feeling anxious, we could show that the level of concern was dependent on informants' equity compositions, in which the resource-poor tended to experience more anxiety than them with strong resources.   Common to those who stayed in the clear sports related careers after own sporting careers, was their capital composition. Their assets are mainly in elite sports capital, which refers to the exact position in the sports field. For those who positioned themselves outside the sports field, made up of their resources above all a cultural capital along with elite sports capital.

The purpose of the present investigation was to compare the psychological factors related to drug use by college athletes on seven drug categories. A questionnaire was given to male and female Division I college athletes asking them about their use of drugs. The frequency, intensity and duration of use/non-use was used to divide subjects into high and low/nonuser categories. Dependent measures included the Profile of Mood States, Coopersmith Self-Esteem Inventory and questions assessing athlete stress. A multivariate analysis of variance(MANOVA) was conducted in a 2 x 2 (alcohol high/low, non-user x male/female) design to distinguish significant differences on the POMS and stress questions followed by univariate ANOVA's. A separate ANOVA was run on Coopersmith's Self-Esteem Inventory. Results indicated that high alcohol users scored significantly higher on anger, fatigue and vigor than low/non-users. Significant differences were found between males and females on the pressure felt from coaches to perform well.