Dietary supplement (DS) use among adults is on the rise. This growing trend in DS use mirrors the quick and exponential growth of the fitness industry. The fitness industry focuses on the “appearance of health”, although some individuals focus on their appearance over and above their health. As a result of this focus on appearance, certain aspects of this unregulated industry promote unhealthy standards of beauty and an increase in negative body image, and influences at-risk youth to engage in dangerous practices such as extreme diet and exercise routines, or the misuse of dietary supplements. All of these factors have been linked to appearance and performance enhancing drug use, which is associated with substance use in athletes and non-athletes. This study sought to explore the role of gender as it pertained to dietary supplement use, specifically how gender differences amongst predictors of DS use (including BMI, physical activity, and body image) were associated with overall substance use in college students. The relationship between current DS use and other substance use was also examined. Students recruited from ASU fitness centers completed a survey which included questions on demographics, height and weight to calculate BMI, and several published, standardized questionnaires used to measure drug use, physical activity, body image, steroid and ephedrine use and attitudes, and dietary supplement use. There were significant gender differences in DS use as well as predictors or DS use. Controlling for demographic information, energy enhancing DS use and knowing someone who used steroids increased the likelihood an individual intended on using steroids in the future. Body image was not related to substance use in males, and physical activity mediated the relationship between DS use and substance use in males. While body image was associated with substance use in females, neither physical activity nor body image mediated the relationship between DS use and substance use in females.

Wildlife endangerment and extinction is a significant and pressing issue. Environmental research notes that if humans hope to preserve wildlife, change needs to occur within the next decade. Therefore, it is important to understand the kinds of messages young adults are receiving about wildlife. This communication may affect their attitudes, beliefs, and ideals toward nature. Communication and socialization remain significant factors in cultivating environmental values in individuals. Memorable messages remain a socialization tool utilized to promote values in others.

This study explores the kinds of wildlife messages and underlying values individuals receive by asking them to recall a memorable wildlife message. The study analyzed 108 memorable messages from individuals between the ages of 18-35. The study employs a content analysis to examine message content and values. The study employed sensitizing concepts, such as Stern's Value-Belief-Norm theory to examine the messages’ underlying values, such as altruism and progressivism. Results indicate messages revolve around themes of preservation, stewardship, sanctity, domestication, and complexity of conservation. Of the 108 messages, 66 messages conveyed altruistic and progressive values as defined by Stern while other messages conveyed appreciation, awareness, and dominative values. Additionally, wildlife messages were received mostly through mediated sources. Implications for parents, the media, and wildlife are explored.

The present study explored memorable messages that professional female athletes have recalled throughout their careers. This study sought to understand what types of memorable messages are recalled by female athletes that have made it to the top of their sports at the professional level and to understand whether the recalled memorable messages were gendered or not. Respondents were asked via a survey questionnaire to recall a memorable message, describe the meaning and context of the message and finally what effect, if any, the message had on them. Qualitative survey questionnaire responses were analyzed using thematic analysis. Results indicated that memorable messages were not gendered in any way but there were several relevant themes, which included: wisdom, performance, instruction, motivation, dedication and identity. These results are new to the field of memorable messages within the field of sport and hold significance for future research.

The discussion board is a facet of online education that continues to confound students, educators, and researchers alike. Currently, the majority of research insists that instructors should structure and control online discussions as well as evaluate such discussions. However, the existing literature has yet to compare the various strategies that instructors have identified and employed to facilitate discussion board participation. How should instructors communicate their expectations online? Should instructors create detailed instructions that outline and model exactly how students should participate, or should generalized instructions be communicated? An experiment was conducted in an online course for undergraduate students at Arizona State University. Three variations of instructional conditions were developed for use in the experiment: (1) detailed, (2) general, and (3) limited. The results of the experiment indentified a pedagogically valuable finding that should positively influence the design of future online courses that utilize discussion boards.

This thesis explores the relationship between sports and human rights based on United Nations reports and literature within the growing Sport for Development and Peace (SDP) sector. Recognizing the benefits of sport (including physical activity and play), SDP posits sport as an effective tool for achieving humanitarian, development, and peace objectives. Inspired by the Leukemia and Lymphoma Society's (LLS) Team in Training (TNT) sports charity training model, which provides participants valuable coaching in exchange for charity fundraising, this research looked at the contribution of TNT and endurance sports to SDP for individual and social change. Interviews were conducted with TNT staff and team members (who are recent or current participants of the program) in order to find out specific reasons about why people join the program and to identify the benefits of combining endurance training with charity fundraising and what impacts this had on personal life goals and challenges. Using thematic analysis to identify key themes from the interview data, the study acknowledged the program's successes in developing endurance athletes and raising money for LLS research and services but also found an additional dimension to the merit of the program. The accomplishment of completing four months of training culminating in the completion of an endurance event with the support of team mates and coaches provides a life changing experience for participants. The study concludes that positive impacts of the TNT program can be applied to other organizations, causes and social issues. In particular it showed how endurance sport not only has physiological benefits but can be used as a method of healing and reconciliation, can aid in advocacy and awareness, and promote individual development.

This study examines long-distance relationships between grandparents and their adolescent grandchild through the qualitative identification and analysis of relational turning points and trajectories. A sample of 30 grandparents yielding 99 individual turning points allowed for an in-depth understanding of these relational constructs that previous research neglects to explore from the perspective of a grandparent. A constant comparative analysis of these turning points reveals 8 distinct categories of relational turning points including Spending Time Together, Family Relational Dynamics, Geographic Distance, Lack of Relational Investment, Use of Technology, Relational Investment, Lack of Free Time, and Grandchild Gaining Independence. These turning points vary in how they positively or negatively impact relational closeness between participants and their grandchildren. The use of Retrospective Interview Technique (RIT) yields 30 individual relational trajectory graphs categorized into five trajectories including Decrease in Closeness, Increase in Closeness, Multidimensional Changes in Closeness, Minimal Changes in Closeness, and Consistent Relational Closeness. Results provide theoretical contributions to aging and family literature as well as practical findings pertaining to current and future grandparents. These implications as well as suggestions for future research are discussed.

Although the social network site (SNS) Facebook achieved great success around the world, in China, it was over taken by the local website Kaixin001. Using comparative analysis and interviews, this thesis compared the architecture of the two websites and Chinese users' attitude towards them. From one side, the result indicates that they are almost the same, but not quite. Kaixin001 is a copycat which adapts to local cultures and political regulations. From the other side, the research also highlights that people associate Kaixin001 with a game platform rather than a social tool. It suggests that there are two layers of digital divide: access and utilization. Chinese users can not get equal access because of the Great Firewall. At the same time, unlike western users, they are fond of playing games, listening music and other functions, rather than creating original content or building social capital. Therefore, the SNS utilization is not equal. Because of regulations and self-surveillance, their SNS use is enjoying the apolitical does not challenge the Chinese state. At the end of the thesis, the author points out the limitations of this research. As Internet-mediated qualitative research, this study lacks extended time and samples to explore the SNSs in global context. Further research is needed to collect extended samples. Moreover, the users' dependence on social network websites may be addressed to seek more comprehensive and deeper understanding of SNS.