United States Sports Academy - "America's Sports University"

The Sport Journal - ISSN: 1543-9518

volume 11 number 1

ISSN: 1543-9518

The Effects of Video and Cognitive Imagery on Throwing Performance of Baseball Pitchers: A Single Subject Design

ABSTRACT
The purpose of this study was to examine the effects of a three-week imagery and video imagery intervention program on the throwing accuracy of individual baseball pitchers. A secondary purpose of this study was to investigate whether differences in accuracy response characterize both low- and high-ability imagers. A sample of pitchers (n=30) were asked to take the Movement Imagery Questionnaire–Revised; study participants were randomly selected from the highest and lowest 20% of the group. The participants were obtained from high school and college teams within southeastern Georgia (n= 6). Following the first week of baseline measurements, 2 high-ability and 2 low-ability imagers took part in a three-week video imagery and imagery intervention program. One participant from each group together constituted a control group, which was asked only to try their best when throwing for the study’s accuracy measurements. Results showed that 2 participants demonstrated an increase in performance, while all participants expressed a desire to continue to use imagery for its various effects. Suggestions for future research and further insight are discussed.

NCAA Athletes and Facebook

ABSTRACT
The use of Facebook and other social networks by a majority of National Collegiate Athletic Association (NCAA) athletes has come under intense scrutiny from college officials in recent months. The current level of monitoring by athletic departments ranges from mere advisories as to what athletes should post, to a complete ban on the use of any social networks (Brady & Libit, 2007). The findings of this study of 522 NCAA athletes representing Division I, II, and III indicate that NCAA II athletes project the least positive image on their Facebooks. Female athletes in general reported projecting a better image, while male athletes expressed the greatest resistance to being monitored.

How Do Fans React When Sports Teams Are Named After Corporations?


ABSTRACT
The reaction to Red Bull naming its soccer teams after the corporation and prominently displaying the company logo on team uniforms is a mixed one among media critics and fans. Although many media observers note that trends seem to indicate that more sports teams may be named after corporations, there is still a fine line between what is seen as hip and what is taboo. Grathoff (2006), however, suggests that the idea that Major League Soccer would allow a team to be named after a corporation reinforces the league’s second-class status.

Quality Control Procedure for Kinematic Analysis of Elite Seated Shot-Putters During World-Class Events

ABSTRACT
Kinematic analyses of elite shot-put throwers commonly involve shot-trajectory parameters determined under experimental conditions with an accuracy-based procedure. This can be only partially implemented within an event-constrained procedure (as opposed to experimental conditions). Event-constrained procedures, while they provide realistic information collected in an open environment, introduce several constraints that can potentially compromise accuracy measures. This study concerns a quality control procedure intended to address such constraints. The quality control procedure relies on 5 key elements aimed at reducing and reporting error and validating measures of the shot trajectory. The performance of 7 world-class shot-putters during international events was calculated using video data recorded at 50 Hz with a camera located to the side of the athlete. Accuracy was above 75% for all the attempts and above 94% during 4 attempts. This study demonstrated (a) the need to systematically implement this procedure for kinematic analyses based on event-driven recordings; (b) the value of quality indicators in making decisions concerning the instant of release; and (c) the importance of reporting this procedure’s outcomes in terms of error and percentage error.

Nutrition-related knowledge, attitude, and dietary intake of college track athletes

ABSTRACT
Although it is recognized that athletic performance is enhanced by optimal nutrition, nutrition-related knowledge deficits and dietary inadequacies continue to persist among many college athletes. The purpose of this study of college track athletes was to measure nutrition knowledge, attitude regarding healthy eating and athletic performance, and dietary intake, identifying relationships among these parameters. A self-administered nutrition knowledge and attitudes survey and the youth/adolescent semi-quantitative food frequency questionnaire were used to measure nutrition knowledge and nutrition attitude and to assess diet quality, employing a convenience sample of 113 track athletes from two NCAA Division I schools. Mean knowledge was fair, with highest component scores attained for carbohydrate, vitamins and minerals, and protein. Low scores were found for vitamins E and C. Mean attitude scores were high and similar by sex. Overall mean diet quality was 84 ± 10 (M ± SD) of 110 possible. High mean dietary intake scores were found for vitamins C and A, cholesterol, saturated fat, calcium, and magnesium; low mean dietary intake scores were found for vitamin E, fiber, sodium, and potassium. Weak correlations existed between nutrition knowledge and attitude versus diet quality. In summary, we identified adequate intake and knowledge (carbohydrates), poor intake and knowledge (vitamin E), and adequate intake and lack of knowledge (vitamin C and protein). Future research should explore factors other than knowledge and attitude that may have primary influence on dietary intake among college athletes.

Leisure constraints experienced by university students in Greece

ABSTRACT
The aim of this study was (a) to investigate students’ leisure constraints; (b) to identify students’ profiles; and (c) to explore the effects of gender, residence, participation in physical activities, and health habits on the intensity of constraints experienced. Using the scale developed by Alexandris and Caroll (1997), it was observed that students’ perceived their leisure activities to be constrained by, mainly, accessibility and facilities. Analyses of variance employing constraints as the dependent variables, with (a) residence before age 18 and (b) health habits as independent variables, showed, for the dimension “lack of company,” some statistically significant differences between students born and raised in small cities and those born and raised in big cities. Furthermore, students from small cities reported significantly more constraints arising from lack of company during leisure activities. In contrast, in four of the seven constraint dimensions, students who paid much attention to their nutrition habits (i.e., who ate more healthily) perceived fewer constraints on leisure activities than did students paying no attention to nutrition. Providing leisure and sport education, inculcating positive attitudes about participation, might reduce students’ experience of leisure constraints and should be developed as a strategic marketing effort to involve both private and public sectors, since it is undeniable that an active lifestyle is healthier than a sedentary lifestyle.

Impact of Media Coverage of the 42nd World Archery Championships on Audience Attendance and Purchases

ABSTRACT
Sports and the media, two of the most prevalent elements in contemporary society, rely on each other to prosper and have been deeply ingrained in our daily lives. While studies have been conducted on the influence of media on the consumption of major spectator sports (Bernstein & Blain, 2003; Donnelly, 1996; Real & Mechikoff, 1992; Schultz, 2002; Verveer, 2001;), to date no one has studied how media coverage influences an audience’s attendance at and involvement in archery events. The purpose of this study was to explore the relationship between media coverage and spectator attendance at the 42nd World Archery Championships in New York City. The variables studied were two: (a) media coverage, including TV, radio, sports pages of newspapers, and professional archery magazines; and (b) audience demographic characteristics, including gender, income, education, occupation, and marriage. After evaluating 250 usable responses, results indicate that radio coverage of the event and Internet communication were the primary media that influenced attendance at the event. In addition, TV advertisements, an archery Web site, and viewing the televised event also influenced attendance at the World Archery Championships.

Describing Sport Management Practitioners’ Information Technology (IT) Competence and Training Needs

**ABSTRACT**

This descriptive, exploratory research aimed to describe sport management practitioners’ information technology (IT) competence, usage rates, and training needs. Specifically, the research examined how IT software training affects IT competence and usage rates. In addition, the research examined the effect of IT usage rates on IT competence. The study extended to 10 software packages typically integrated into sport management curriculums. Participants included 126 practitioners from four areas of the sport industry: collegiate athletic departments, collegiate conference headquarters, major league professional franchises, and minor league professional franchises. Data were analyzed via the t-test and analysis of variance. The findings and their implications for future development of IT curriculums within sport management programs are discussed.