UNT Theses and Dissertations - 119 Matching Results

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Saudi Male Athletes' Experience Using Mental Skills and Attitudes toward Seeking Psychological Assistance in Sport

Description: The primary aim of this research was to assess Saudi Arabian male athletes' attitudes toward seeking sport psychology services and determine their previous experience using mental skills. As a part of the study, an Arabic version of the Sport Psychology Attitudes – Revised form (SPA-R) was developed. Transcultural translation procedures (e.g., back translation) were used to translate the SPA-R into Arabic version. Saudi male athletes (N = 222) ranging from 17 to 25 years of age with various ind… more
Date: May 2022
Creator: Abdulshakur, Alhassan
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The Effects of a Psychosocial Environment on College Women’s Exercise Regulations and Social Physique Anxiety

Description: A positive psychosocial intervention comprised of high autonomy support, task-involvement, and caring was implemented in physical activity classes to examine its effects on college women’s basic psychological needs (i.e. autonomy, competence, relatedness), exercise regulations (i.e. external, introjected, identified, integrated, intrinsic) and social physique anxiety (SPA). We hypothesized that at the end of the semester, participants in the intervention group (N = 73) would report greater need… more
Date: May 2015
Creator: Alvarez, Ana
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Aortic Baroreceptor Reflex Control of Blood Pressure: Effect of Fitness

Description: Aortic baroreflex (ABR) control of blood pressure was examined in 7 untrained (UT) and 8 endurance exercise trained (EET) young men. ABR control of blood pressure was determined during a steady state phenylephrine infusion to increase mean arterial pressure 10-15 mmHg, combined with positive neck pressure to counteract the increased carotid sinus transmural pressure, and low levels of lower body negative pressure to counteract the increased central venous pressure. Functioning alone, the ABR wa… more
Date: May 1992
Creator: Andresen, Jean M.
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The Effectiveness of an Exercise Intervention Program in Reducing Cardiovascular Risk Among Employees in a University Setting

Description: Nine physiological measures were evaluated pre- to post-intervention on subjects participating in a university health promotion program over a seven-month period. Frequency of program attendance and choice of activity were also assessed. Of the 88 employees initially screened, most of the subjects were staff members (n=82, 93%),with a majority being female (n=68, 77%). Significant differences in physiological measures were found pre- to post-intervention between "higher" and "lower" cardiovascu… more
Date: May 1992
Creator: Ball, Susan J. (Susan Jean)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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NCAA Division I Athletes Preferences for Coaching Behaviors

Description: The purpose of this study was to determine whether coaching behavior preferences of NCAA Division I athletes differ as a function of gender and type of sport. The Coaching Behavior Questionnare (CBQ; Martin & Barnes, 1999) was administered to 195 NCAA Division I athletes. Gender and sport type were the independent variables and the participant's mean scores for the subscales on the CBQ were the dependent variables. Descriptive statistics revealed that, overall, NCAA Division I athletes prefer p… more
Date: December 2003
Creator: Barnes, Kelly A.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Influence of Perceived Support From Parental and Peer Relationships on Students' Health-related Beliefs and Behaviors

Description: College is an important time for young adults, but most college students fail to meet the daily recommendations for physical activity. Social support is associated with positive health practices, but limited research is available on the role of perceived support from specific relationships, (e.g., peers and parents). The purpose of this study was to evaluate the effect of perceived support from parental and peer relationships on health-related beliefs and behaviors. Participants (N = 333) compl… more
Date: May 2013
Creator: Barton, Mitch
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Comparison of Two Plyometric Training Techniques

Description: The purpose of this study was to investigate two different plyometric training techniques for increasing vertical jumping ability. Twenty-four female high school volleyball players were matched for height and weight and distributed equally among three groups. Each subject performed a vertical jump test, Margaria power test, Wingate bicycle test, and an isokinetic leg strength test prior to and following six weeks of training. Plyometric training significantly (p<.05) improved vertical jumping a… more
Date: August 1989
Creator: Benesh, Traci A. (Traci Ann)
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Oxygen Uptake Kinetics in Severe Intensity Exercise

Description: The purpose of this study was to describe mathematically the oxygen uptake kinetics during cycle ergometry, and to examine the effect of intensity on the kinetic responses within the severe domain. Sixteen volunteers performed a series of exercise tests at a range of intensities selected to elicit fatigue in ~3 to 10 min. A simple mono-exponential model effectively described the response across all intensities. There was a positive correlation between the response time and the time to fatigue, … more
Date: May 2000
Creator: Blumoff, Sonja
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Effects of Endurance Intensity and Rest Interval on Subsequent Strength Performance

Description: The purpose of this study was to examine the acute effects of cycling exercise at different intensities and rest intervals on strength performance. Ten males, engaged in concurrent training for at least one month prior to testing, comprised the subject group for this study. Results show only leg press torque and leg press work to be decreased after cardiorespiratory exercise of moderate intensity. Leg extension average power, chest press torque, chest press power, and chest press work after cyc… more
Date: May 1996
Creator: Books, Gregory D. (Gregory Douglas)
Item Type: Refine your search to only Thesis or Dissertation
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The Construct Validity of Self-Reported Historical Physical Activity

Description: The purpose of this study was to determine the construct validity of self-reported historical walking, running, and jogging (WRJ) activity. The criterion measure was concurrent performance on a maximal treadmill test. Subjects completed a medical exam and treadmill test between the years 1976 and 1985, and completed a follow-up questionnaire in 1986. Questionnaire included an item that assessed WRJ for each year from 1976 through 1985. Data analysis included Spearman correlations, partial corre… more
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Date: May 2002
Creator: Bowles, Heather R.
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Predictors of Perfectionistic Tendencies in Sport among Undergraduate Kinesiology Students

Description: The purpose of this study was to examine current kinesiology students' athletic identity, identity foreclosure, perceived task value in sport, and perfectionism. An online survey was distributed via email to current kinesiology students. The survey contained questions regarding demographic information and items from the Athletic Identity Measurement Scale, Extended Objective Measure of Ego Identity Status, Perceived Task Value in Sport, Sport Multidimensional Perfectionism Scale-2, and Multidim… more
Date: August 2020
Creator: Boyd, Christopher A.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Effect of Season Performance on Male and Female Track and Field Athletes’ Self-identity

Description: Although the “self” has generally been conceptualized as relatively stable in sport-specific research, events such as deselection, injury, and career termination have been found to negatively affect athletes’ levels of identification with the athlete role. Additionally, there has been limited research regarding competitive failure and its ability to negatively affect athletes’ levels of identification with the athlete role. The purpose of the present investigation was to provide additional evid… more
Date: August 2013
Creator: Bradstreet, Tyler C.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Physiological and Psychological Effects of an Acute Stressor: Comparing Coping Strategies Among Very Physically Active and Less Active Adults

Description: The purpose of this study was to examine whether physical activity status of healthy adult males (N = 59) while in a coping strategy condition (association, disassociation, or control) influences psychophysiological responses to an acute painful stimulus. Measures of pain tolerance, state anxiety, body awareness, and salivary cortisol were investigated. Results indicated no significant differences between physical activity groups for pain tolerance, stress responses (i.e., self-reported state a… more
Date: May 2014
Creator: Brandt, Grace A.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Effects of Biofeedback on Task Performance

Description: This experiment attempted to study the effectiveness of biofeedback training on an individual's peak performance while performing a stress-provoking task. In a between subjects design 30 individual college students were divided into 2 groups. One group received auditory biofeedback and relaxation training, and the other group received no training. Both groups met the researcher for 1 hour a week for seven weeks. During each session the participant completed a ten-minute Competition and Coact… more
Date: December 2000
Creator: Bruce, Kurt
Item Type: Refine your search to only Thesis or Dissertation
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Mechanisms Affecting Bench Press Throw Performance while Using a Counter-Balanced Smith Machine

Description: The use of a counter-balance weight system of a Smith machine affects measures of bench press throw performance. Twenty-four men performed bench press throws at 30% of their one-repetition maximum under four different conditions: 1) counter-balance and rebound movement (RC), 2) no counter-balance and rebound movement (RNC), 3) counter-balance and concentric only movement (CC), and 4) no counter-balance and concentric only movement (CNC). Peak power, force, and concentric and eccentric velocitie… more
Date: May 2011
Creator: Buddhadev, Harsh
Item Type: Refine your search to only Thesis or Dissertation
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The Effects of Motivational and Instructional Self Talk on the Attentional Focus of High School Distance Runners.

Description: The purposes of this study were to examine the (a) attentional focus strategies used by high school distance runners, (b) changes in attentional focus across four laps in three 1.6 km runs, and (c) effects of a pre-performance intervention using motivational and instructional self talk on the attentional focus strategies used by and performance of high school distance runners. Participants (N = 42) completed a background and demographic questionnaire, the Cross Country Attentional Focus Invento… more
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Date: May 2005
Creator: Burgess, Amber G.
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An Assessment of College Students' Attitudes and Empathy toward Rape

Description: The purpose of this study was to assess rape attitudes and empathy levels of students at a university in North Texas. The Attitudes Toward Rape questionnaire and the Rape Empathy Scale were administered to 387 undergraduate students. Dependent variables were attitudes and empathy and independent variables were prior knowledge or experience as a rape victim, having female siblings, gender, marital status, and age. Significance was found between rape-intolerant attitudes and both prior experience… more
Date: December 1998
Creator: Burke, Sloane C. (Sloane Christine)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Psychological Effects of a Therapeutic Camping Experience on First Time Campers with Spina Bifida

Description: Camping has been identified as a resource for educational, therapeutic, and recreational growth. The purpose of this study was to determine the psychosocial effects of a therapeutic camping experience with first time campers with spina bifida. In this study with four first time campers with spina bifida, three areas related to the camp experience were observed and measured: recreation participation, fun/pleasure, and self esteem. Both qualitative and quantitative methods were used, including th… more
Date: December 1994
Creator: Burns, Joanna L. (Joanna Lynn Brannan)
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Responses During Exercise at 90% and 100% of the Running Velocity Associated with VO2max (vVO2max)

Description: Six male long-distance runners participated in this study to evaluate the responses to exercise at 90% and 100% vV02max. Subjects participated in five maximal exercise tests: one incremental, three tests at 90% vV02max, and one test at 100% vV02max. The results of this study demonstrate that V02max can be elicited in a constant-velocity test at 90% vV02max.
Date: August 1995
Creator: Burt, Shane E. (Shane Eugen)
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Partner: UNT Libraries
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Effects of a Single Bout of Exercise on Neurocognitive Function following Acute Sleep Restriction

Description: Acute sleep loss may lead to elevated fatigue, decreased energy, and diminished cognitive performance. Traditionally, sleep extension is used to restore mood and cognitive function to baseline levels following insufficient sleep, yet this method may not be feasible or preferred. Acute exercise may serve as an affordable and relatively safe intervention to reduce detriments to daytime functioning following sleep loss. The primary purpose of this study was to examine the effects of moderate-inten… more
Date: August 2018
Creator: Carmichael, Kaitlyn E.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Minimum levels of physical activity and perceived quality of life.

Description: The purpose of this study was to examine the association between engaging in minimum levels of physical activity as defined by ACSM and perceived quality of life. A total of 43 college students were included in a repeated measures, quasi-experimental design research study that produced an overall retention rate of 65%, which resulted in 15 students being placed in the treatment group, and 28 students being placed in the control group. Analysis of variance with repeated measures was used to comp… more
Date: May 2008
Creator: Carothers, Cathleen de Souza Lourenco
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Acute Endocrine Responses to Rest Redistribution with Heavier Loads in Resistance-Trained Men

Description: The purpose of this study was to investigate endocrine responses to redistribution with heavier loads (RR+L) during back squat (BS) exercise in resistance-trained men. Ten men (mean±SE; 23±2 years, 175.6±2.0 cm, 78.0±3.4 kg, 4±1 training years) were assigned using randomization to either RR+L (4 sets of (2×5 repetitions) of BS with 30 s intra-set and 90 s inter-set rest using 75% of their 1RM) or traditional sets (TS; 4 sets of 10 repetitions of BS with 120 s inter-set rest using 70% of their 1… more
Date: August 2020
Creator: Chae, Sungwon
Item Type: Refine your search to only Thesis or Dissertation
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Resilience and Health Outcomes in Patients with Traumatic Injury

Description: Due to the increasing healthcare costs and reduced length of hospital stay it is becoming increasingly important to identify individuals who are ‘at risk’ of experiencing long-term health issues. The purpose of the study was to: (1) determine if resilience, self efficacy and depression changed from inpatient to 3-month follow up; (2) examine the relationship between resilience, self efficacy, depression, and quality of life (social roles/activity limitations) at inpatient and 3-month follow up;… more
Date: August 2011
Creator: Christensen, Megan Elizabeth
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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