Research – Page 12 – The Sport Journal

Eras of ERA

Author: Douglas J. Jordan¹

¹Department of Business Administration, Sonoma State University, Rohnert Park, CA, USA

Corresponding Author:
Douglas J. Jordan
3663 Primrose Avenue
Santa Rosa, CA 95407
jordand@sonoma.edu
707-206-0563

Douglas J. Jordan, PhD, is a Professor of Business Administration at Sonoma State University in Rohnert Park, California. In addition to his professional interest in corporate finance and investments, he is a member of the Society for American Baseball Research and does research on baseball related topics.

Eras of ERA

ABSTRACT

This paper examines and analyzes the average ERA in major-league baseball each season between 1871 and 2019. The data shows that the maximum average ERA of 5.33 occurred in 1894 after the pitching distance was increased to 60 feet 6 inches in 1893. The lowest average ERA of 2.19 occurred in 1874 and the overall average ERA across baseball history is 3.74. From a current perspective, the overall average ERA of almost exactly 4.0 since 1920 is a more useful benchmark given the significant changes that were taking place as the game evolved over its first fifty years.

The data is used to divide baseball history into different pitching eras based on the similarity of average ERA across different time periods. For example, the overall average ERA for the years 1921-1928 was 4.05. This era is designated the Most of the Twenties Era. The lowest overall average ERA of 2.82 occurred during the appropriately named Deadball Era (1904-1919). Not surprisingly, the offensive explosion that occurred during the 1990s shows up in the average ERA data. The overall average ERA between 1994 and 2009 (designated the Camden Yards Era) was the highest for any era in baseball history, 4.46. In terms of understanding how pitching has evolved, these data driven pitching era designations are an improvement over other ways of dividing baseball history because the variation in average ERA over the time periods (measured using standard deviation) is smaller than the variation in average ERA during traditional historic eras.

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U.S. Sports Academy2020-09-08T10:42:01-05:00December 18th, 2020|Research, Sports Management|Comments Off

Testing the predictive validity of combine tests among junior elite football players: an 8-yr follow-up

Authors: Pierre-Luc Yao¹, Vincent Huard Pelletier¹, and Jean Lemoyne¹

¹ Department of Human Kinetics, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada

Corresponding Author:
Pierre-Luc Yao, PhD
3351 Boulevard des Forges
Trois-Rivières, QC, Canada, G8Z 4M3
Pierre-Luc.Yao@uqtr.ca
819 376-5011, ext. 3793

Pierre-Luc Yao, PhD a lecturer and internship coordinator in the Department of Human Kinetics at Université du Québec à Trois-Rivières in Trois-Rivières, Québec. His research interests include psychometrics, sport retirement impacts and athlete development.

Vincent Huard Pelletier, MSc, PhD(c) is currently a doctoral student at Université du Québec à Trois-Rivières. Vincent research interest include athlete development, physical activity behavior amongst athletes.

Jean Lemoyne is professor of physical education in the Department of Human Kinetics at the Université du Québec à Trois-Rivières. His research interests are practice of sport amongst teens and young adults, performance evaluation in sports, advanced statistics in sports.

Testing the predictive validity of combine tests among junior elite football players: an 8-yr follow-up

ABSTRACT

Purpose: The objective of this study was to assess the relationship and contribution of physical performance test results on the final selection of an elite under-18 football selection camp. Methods: Data were drawn from 2 876 players divided into seven position groups (DB, DL, OL, LB, QB, RB, and WR) collected over an 8-year span. Players’ evaluations included performance tests (10-yd dash, 20-yd dash, 40-yd dash, 20-yd pro agility shuttle, 3-cone drill, broad jump, vertical jump, power max test) and anthropometric measures (height and weight). Student t tests were calculated for selected and non-selected groups for all positions. Results: Mean comparisons showed that for most measures, selected players obtained significantly better results than non-selected players. Linear regression models were generated for all groups, and every position was found to have its own unique prediction model. The best models were those of the DL (R² = 0.222), OL (R² = 0.207) and LB (R² = 0.204), and the overall explained variance for each model was considered low (R² = 0.173). Weight, height and 40-yd dash were the most predominant factors in all models. Conclusion: Individually, selection camp results effectively discriminate between selected and non-selected players; together, however, they explain only a limited part of the final selection for each position. Applications in sport: These results suggest that the predictive capacity of the football combine could be improved in terms of the selection of elite football players.

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U.S. Sports Academy2021-01-07T09:57:43-06:00December 8th, 2020|Research, Sports Health & Fitness|Comments Off

Student Success: An Exploratory Examination About Male Athletes Perceptions of Coaching Behaviors in Middle School

Authors: Tucker, Raymond & Black, Willie

Corresponding Author:
Raymond Tucker, D.S.M., CFSC, CSCS * D, CSAC, FMS, USATF, USAW
Assistant Professor of Kinesiology
University of Houston at Victoria
3007 N. Ben Wilson
Victoria, Texas 77901
Phone: (361)-570-4381
TuckerR1@uhv.edu

Raymond Tucker, D.S.M., CFSC, CSCS*D, CSAC, USATF, USAW is an Assistant Professor of Kinesiology at the University of Houston in Victoria, Texas. His research interests focus on leadership and coaching, and program design to improve athletic performance.

Willie J. Black, Jr. Ed.D. is an Assistant Professor of Kinesiology at the University of Houston in Victoria, Texas. His research interests focus on leadership, physical education pedagogy, and social justice in physical education.

Student Success: An Exploratory Examination About Male Athletes Perceptions of Coaching Behaviors in Middle School

ABSTRACT

The purpose of this study was to investigate male athletes’ perception of the behavior exhibited by coaches in the treatment of their athletes. Data was collected using the Leadership Scale for Sports consisting of forty items describing a specific behavior a coach could exhibit based on the five dimensions of leadership, which are autocratic, democratic, positive feedback, social support, and training and instruction. This study compares (total N = 170) 8th-grademale athletes who participated in team sports at the same middle school. Results of the Friedman test rank the values in the following order democratic 3.93, autocratic 3.65, social support 3.59, positive feedback 1.94, training and instruction 1.89. The results of the Friedman show there was a statistically significant difference in at least one of the five dimensions of leadership. A series of pairwise comparisons to pinpoint where the differences lie was conducted by performing a series of Wilcoxon Signed Ranks Test using a Bonferroni adjustment to the p-value. Because we made 10 comparisons, we need to divide 0.05/10 = 0.005. Results of the Wilcoxon Signed Ranks Test show a statistically significant difference at the 0.005 level between democratic, training instruction, autocratic, training instruction, social support, training instruction, positive feedback, democratic behavior, positive feedback, autocratic behavior, and positive feedback, social support. For this study, the researcher will be focusing on democratic, training instruction, autocratic, training instruction, social support, training instruction. Results of the data display 8th-grademale athletes perceive their coaches to emphasize the (LSS) dimensions of democratic, autocratic, and social support, compared to training and instruction. This study does not conclude which behavior styles of leadership are superior to the success of participating in a middle school athletic program. What follows is the basis for this study, procedures used to conduct the research, an analysis of the data, conclusions, application in sport, and finally, recommendations for further research on this topic.

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U.S. Sports Academy2022-05-27T15:00:44-05:00December 4th, 2020|Research, Sports Coaching|Comments Off

A Review of Student-Athlete Responses to Team Sport Eliminations by NCAA Division I Schools

Authors: Mark Mitchell and Rob Montgomery

Corresponding Author:
Mark Mitchell, DBA
Professor of Marketing
Associate Dean, Wall College of Business
NCAA Faculty Athletics Representative (FAR)
Coastal Carolina University
P. O. Box 261954
Conway, SC 29528
mmitchel@coastal.edu
(843) 349-2392

Mark Mitchell, DBA is Professor of Marketing at Coastal Carolina University in Conway, SC.
Rob Montgomery, DBA is Professor of Marketing at the University of Evansville (IN).

A Review of Student-Athlete Responses to Team Sport Eliminations by NCAA Division I Schools

ABSTRACT

The COVID-19 pandemic has greatly impacted the budgets of college athletic departments at all levels. In response, some institutions have elected to eliminate specific team sports. This study examines how student-athletes respond when their schools announce the intent to eliminate their sports. The NCAA transfer portal can be used to identify the responses of affected student-athletes. For the team eliminations made in Spring/Summer 2020, the affected student-athletes tended to enter the NCAA transfer portal to attempt to find a new school to meet their athletic and academic goals. The actions were taken even though most schools announce the intent to honor the scholarships of affected student-athletes even with the elimination of their sports. Over 40% of NCAA Division I and II student-athletes receive partial or no athletic aid. These students are paying tuition and fees while competing in their sports. As schools study the possible elimination of team sports, they must be mindful to consider the total cost of eliminating a sport and not simply the reduction in the athletic budget. The presence of partial scholarships may make it advantageous to continue such sports to retain those student-athletes and the tuition and fees they pay.

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U.S. Sports Academy2020-11-20T09:15:58-06:00December 1st, 2020|Research, Sports Management|Comments Off

Who Are the Undergraduate Equestrians in the Intercollegiate Horseshows Association, and What Are Their Lifestyle Habits?

Authors: Jessie Bitler, Amanda J. Sandroni, Shelby Yeager, Helen Batisti, Diane M. DellaValle^*

Nutrition, Athletic Training and Exercise Science Department (NATES), Marywood University, Scranton, PA, USA

Corresponding Author:
Diane M. DellaValle, PhD, RDN, LDN
Marywood University
2300 Adams Ave
Scranton, PA 18509
Ph: 570-348-6211
Fax: 570-340-6029
Email: ddellavalle@marywood.edu

Jessie M. Bitler, MS was a graduate student at the time this study was conducted, and this was her thesis research.

Amanda J. Sandroni is a graduate student and dietetic intern at Marywood University. Her research interests focus on food allergies and intuitive eating in college students.

Shelby W. Yeager MEd, ATC, LAT, FMSC, NASM-CPT, PES, CES is an Associate Clinical Professor of Exercise Science and Athletic Training at Marywood University. Her interests focus on functional movement screening and injury prevention in athletes.

Helen E. Battisti, PhD, RDN, CDN was an Assistant Professor of Nutrition at the time this study was conducted. Her research interests include the use of the horse in psychosocial therapy.

Diane M. DellaValle, PhD, RDN, LDN is an Associate Professor of Nutrition. Her research interests include improving nutrition status and performance of collegiate athletes.

Who Are the Undergraduate Equestrians in the Intercollegiate Horseshows Association, and What Are Their Lifestyle Habits?

ABSTRACT

As there is currently little research available on collegiate equestrians, the purpose of the current study was to describe the health and lifestyle habits of undergraduate members of the Intercollegiate Horseshows Association (IHSA). This cross-sectional study consisted of an online survey of demographic, riding, health, and academic characteristics. Participants (n=528, 20.3±1.4 years old, 96% female, 91.7% white; BMI 23.2±3.7 kg/m²) reported 11.7±4.5 years of riding experience. Most reported very little to no alcohol consumption, and not smoking. Eighty-three percent reported 1-3 servings/day of both fruits and vegetables, and 84.6% reported sleeping 6-8 h/night. GPA was negatively related to the number of naps reported (r=-0.19, p<0.001), and alcohol servings (r=-0.15, p=0.001). Work hours per week was negatively related to hours of sleep per night (r=-0.14, p=0.006), and positively related to alcohol servings (r=0.12, p=0.03). Greater physical activity (PA) time within sport was related to more experience (r=0.13, p=0.003), horse ownership (r=0.30, p<0.001), greater vigorous PA time outside of sport (r=0.25, p<0.001), and more fruit consumed per day (r=0.16, p<0.001). While our results did show that these equestrians engaged in healthy lifestyle habits, we found that taking more naps and drinking more alcohol were both negatively related to student GPA, and that working more hours was negatively related to hours of sleep per night and was positively related to drinking more alcohol. It is important to describe the characteristics of this group due to their uniqueness in order for College and University Services to develop health and nutrition programs appropriate to serve their unique needs.

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U.S. Sports Academy2020-08-12T11:28:37-05:00November 27th, 2020|Research, Sports Health & Fitness|Comments Off