Digital Commons Network^™

An Interpretative Phenomenological Analysis Of 2013 Boston Marathoners' Experience Of Running A Subsequent Boston Marathon, Allison Grace

Master's Theses

While trauma experiences have been explored in several sport-related research studies, there is a lack of research on athletes’ experiences of a terror attack in sport. The present study qualitatively explored the meanings that 2013 Boston Marathoners ascribed to their experience of returning to the Boston Marathon to compete. Eight participants took part in semi-structured interviews. Interviews were analyzed via interpretative phenomenological analysis. Eight themes emerged and were organized temporally around pre-2013 Boston Marathon experience, 2013 Boston Marathon experience, and post-2013 Boston Marathon experience. Results suggest participants initially had difficulty processing their 2013 experience, but ultimately, several participants had a …

The Interactive Effects Of Sex Of A Sender And Gender Role On Liking And Perceived Competence In Online Email Communication, Megan Opfer

Master's Theses

The purpose of the present study was to examine how evaluations of an email sender would be influenced by gender role and sex of the sender. It was hypothesized that male senders would be liked more and perceived as more competent than females and that agentic male and communal female senders would be liked more and perceived as more competent than communal male and agentic female senders, respectively. Senders would also be ranked in the following order from most positive scores to least: agentic males, communal females, agentic females, communal males. Using a 2 (sex of participants: male vs female) …

Personality, Technology, And Learning, Andrew Guydish

Master's Theses

Computers continued encroachment on today’s society can be seen in a college lecture hall, where a growing number of students use laptops for their academic needs. Current academic laptop use research predominantly makes broad generalizations across users, indicating that laptop use in the classroom has negative influences on academic outcomes. However, this research neglects to take into account possible individual differences in the users. It is hypothesized that students' levels of conscientiousness and impulsivity would moderate the relationship between laptop use and academic performance, while a student’s multitasking experience would mediate this same relationship, forming a moderated mediation model. Using …

Relationship Between Aerobic Capacity And Episodic Memory In Older Adults, Nicole Henderson

Master's Theses

The goal of this research was to examine the relationship between aerobic capacity and memory in older adults. Prior research demonstrated an age-related decline in episodic memory (memory for episodes and events), which may be partially due to a decreasing ability to engage in pattern separation – the ability to form new memories that are sufficiently distinct from prior memories. Studies in rodents suggested that aerobic exercise may improve pattern separation abilities in older animals, but similar research in humans is lacking. Here, I investigated whether individual differences on a memory test that taxes pattern separation were associated with differences …

Migration, Individualism And Dependency: Experiences Of Skilled Women From The Former Soviet Union In Silicon Valley, Ievgeniia Zasoba

Master's Theses

An academic dialog concerning the intersectionality of national origin, economic class and gender, as mutually constitutive elements of migration, set the context for my inquiry into the experiences of wives who are barred from paid labor by their restricted visa status. Guided by grounded theory, I conducted seventeen semi-structured qualitative interviews to examine ways in which a move to Silicon Valley under a restricted visa class changes the self-image of women, and how they evaluate this change. I found that the ambiguous agency construct of women socialized in the Soviet and post-Soviet eras facilitated their choice to migrate despite the …

Patients’ Satisfaction With Existing Dry Mouth Therapies And Willingness To Pay For An Artificial Salivary Gland, Akanksha Srivastava

Master's Theses

Objectives: 1) To evaluate the effect of xerostomia and satisfaction with xerostomia therapies on patients’ oral health related quality of life (OHQoL); 2) To evaluate patients’ willingness-to-adopt and willingness-to-pay for an artificial implantable salivary gland.

Methods: A survey was conducted to obtain patients’ satisfaction with current xerostomia management strategies, effect of Xerostomia on their oral and general health, willingness to adopt an artificial salivary gland pump, and willingness-to-pay for the implantable device.

Results: A total of 107 individuals responded through either a paper-based questionnaire or online survey. Individuals with Sjögren’s syndrome and Radiation-related xerostomia had significantly poorer OHQoL compared …

Biomarkers Of Orthodontic Tooth Movement With Fixed Appliances And Vibration Appliance Therapy: A Randomized Clinical Trial, Stacey M. Reiss

Master's Theses

No abstract provided.

English As A Second Language Proficiency: An Irt Approach To Scoring, Merve Sarac

Master's Theses

No abstract provided.

The Perceived Gayness Of Prep: The Influence Of Masculinity Ideology On Black Men Who Have Sex With Men's Interest In Prep, Ladectric Driver

Master's Theses

Black men who have sex with men (BMSM) experience higher HIV incidence rates than any other U.S. population subgroup. The development of a bio-behavioral strategy using anti-retroviral therapy, pre-exposure prophylaxis (PrEP), provides a new alternative for HIV prevention; however, interest and uptake among BMSM remains poor. Gender-based perceptions and roles may be a factor in PrEP interest among BMSM. The present study examined the relationship between avoidance of femininity, heterosexual self-presentation, PrEP stigma and PrEP interest among BMSM. A self-administered questionnaire assessing aspects of traditional masculinity ideology, stigmatized beliefs that PrEP use will out one as gay, and PrEP interest …

Observational Learning Of A Changing Goal Location In Rats, Ryan Troha

Master's Theses

Observational, or imitative, learning is a vital skill for survival. This type of social learning plays an important role in human development (e.g. Bandura), but is also relevant for other species.

We have developed an observational learning paradigm in which rats must learn the location of food in a T-shaped maze through observation. This is a working memory task with the correct goal changing on a daily basis. Therefore, the observer must attend to the demonstrator rat’s performance on a daily or continuous basis.

F344 rats can be trained to observe the location of food on a T-maze before being …

Coaching Styles And The Basic Psychological Need Fulfillment Of College Athletes, Kelsey Louise Byrd

Master's Theses

The purpose of this study was to determine to what extent a coach’s coaching style is associated with the athlete’s basic psychological needs fulfillment of autonomy, competence and relatedness. A survey was distributed to 204 varsity student-athletes at Cal Poly, San Luis Obispo representing 13 teams. The data were used to determine the impact of coaching style on the athlete’s fulfillment of autonomy, competence and relatedness. An authoritative head coaching style was found to have a positive impact on an athlete’s fulfillment of autonomy, competence and relatedness. A similar result was found for assistant coaches. Overall, these findings can help …

Effect Of Bioaugmentation Product Biowish® Aqua™ On Nitrogen Removal In Wastewater, Patrick Cassidy Kalvass

Master's Theses

Biological nutrient removal (BNR) from wastewater, and specifically nitrogen removal, is a growing concern to wastewater dischargers such as municipalities. Excess nutrients in effluent can create problems such as eutrophication, toxicity to aquatic life, and dissolved oxygen depletion in receiving waters. BNR systems have been installed in many locations with success, but their operation presents operational and financial demands greater than conventional biological treatment. Nitrogen removal is typically performed in sequential autotrophic nitrification and denitrification, which increases needed energy input, operational complexity, and therefore cost. Simultaneous nitrification-denitrification (SNdN) achieved in a single system has also been successfully implemented, however operational …

Polycommit: Building Better Habits Through Gamification, Elliot Fiske

Master's Theses

Computer-assisted learning is older than Turing machines, and constantly evolves as technology improves. While some teachers are resistant to using technology in the classroom, “e-learning” techniques are becoming more common in almost every school, from K-12 to universities. As technology becomes more widespread, it becomes crucial to examine the various methodologies of computer-assisted learning and find the techniques that are most effective.

This paper explores the effectiveness of one such methodology, spaced repetition. This technique applies to homework assignments available to students online. We include an exploration of several existing apps that use this technique, and introduce our own novel …

Improving Introductory Computer Science Education With Draco, Mike Dongyub Ryu

Master's Theses

Today, many introductory computer science courses rely heavily on a specific programming language to convey fundamental programming concepts. For beginning students, the cognitive capacity required to operate with the syntactic forms of this language may overwhelm their ability to formulate a solution to a program.

We recognize that the introductory computer science courses can be more effective if they convey fundamental concepts without requiring the students to focus on the syntax of a programming language. To achieve this, we propose a new teaching method based on the Design Recipe and Code Outlining (DRaCO) processes. Our new pedagogy capitalizes on the …

Pink And Dude Chefs: Effectiveness Of An After-School Nutrition Knowledge And Culinary Skills Program For Middle School Students To Increase Fruit And Vegetable Consumption, Alyssa S. Vaziri

Master's Theses

The rate of overweight and obesity among adolescents aged 12-19 years has more than tripled since 1980, and disproportionately impacts low-income and marginalized populations. Reduction in adolescent obesity rates may result in decreased health risks, decrease healthcare costs, and increased quality of life. Effective intervention methods for adolescent participants have incorporated nutrition knowledge and culinary skill building into afterschool programs. This study examines whether building knowledge, skills, and confidence through a culinary intervention can improve adolescent participants’ choices of healthful foods through increased fruit and vegetable intake.

Pink and Dude Chefs (PDC) is an afterschool nutrition education and culinary skills …

Influencing Exploration In Actor-Critic Reinforcement Learning Algorithms, Andrew R. Gough

Master's Theses

Reinforcement Learning (RL) is a subset of machine learning primarily concerned with goal-directed learning and optimal decision making. RL agents learn based on a reward signal discovered from trial and error in complex, uncertain environments with the goal of maximizing positive reward signals. RL approaches need to scale up as they are applied to more complex environments with extremely large state spaces. Inefficient exploration methods cannot sufficiently explore complex environments in a reasonable amount of time, and optimal policies will be unrealized resulting in RL agents failing to solve an environment.

This thesis proposes a novel variant of the Actor-Advantage …

Testimonies Of Identity And Intimate Partner Violence, Jamie Berrien

Master's Theses

Intimate Partner Violence (IPV) is an epidemic that has impacted millions of women in our country. IPV is found in every community and impacts women from all races, ethnicities, religion, background, and socio-economic status. Yet, research shows that women in the United States who are not a part of the dominant culture experience IPV at a much higher rate than white women. This study focuses on the sacred testimonies of six women who have experienced IPV, as well as an analysis of the women's identities and other forms of oppression which impacts her experiences and survival of the violence.

Bi Or Multilingualism And Its Curriculum For Children With Sli, Jeongmin Ryou

Master's Theses

The purpose of this project, which is based on SLI children age 3-6, is to inspect the possibility of bi- or multilingualism on SLI children and to create a curriculum, which consists of six modules, accordingly. It includes a variety of visual and auditory materials for each module, offers well-tailored daily lesson, and helps children with SLI learn the target language simply and easily. This project provides tips for teachers and can be also referenced when a teacher creates his or her own curriculum. Each module is flexible and should be tailored to the individual, while also being facilitated to …

Crosslinguistic Influence Of Chinese Efl Learners On English Acquisition, Weijia Tang

Master's Theses

This thesis introduces both positive and negative crosslinguistic influence of Chinese EFL learners on English Acquisition. Most Chinese EFL learners have difficulties in English acquisition due to the negative crosslinguistic influence caused by the differences between mother tongue and the target language. In order to help Chinese EFL learners to tackle this problem, comparative analysis is done between English and Mandarin Chinese in terms of phonetics and phonology, morphology, part syntax, and pragmatics.

The focus of this thesis is to investigate both the positive and negative crosslinguistic influence phenomena in the process of English acquisition conducted by Chinese EFL learners …

Dreams Sin Fronteras: Exploring The Lives And Experiences Of Five Returned Migrants In Mexico, Andrea Portillo

Master's Theses

Due to an unprecedented number of deportations in the last decade, coupled with a recent fall in net migration from Mexico, return migration from the United States to Mexico has made its way to the forefront of the immigration discourse. This article uses the experiences of five Mexican migrants who have returned to Mexico, “voluntarily” or through deportation proceedings, to argue that the stories and experiences of returned migrants can provide insight into the challenges/successes of life post-return. In doing so, this article draws parallels between the personal experiences of these five returnees and the broader discourse on return migration, …

An Economic Valuation Of Biodiversity: Measuring Willingness-To-Pay For Quinoa Conservation In Peru, Craig Scott

Master's Theses

Peru is facing increasing homogenization of traditional crops as a result of international market pressures. Destruction of the genetic resource base creates vulnerability to disease, climate, and pest shocks which threaten food security and the economic future of Peru’s agricultural sector. This paper aims to determine whether informational priming on the non-market value of national identity is sufficient to change the willingness to pay for agro biodiversity programs among the Peruvian general population in both urban and rural areas. A choice set willingness to pay experiment combined with choice rankings and randomized priming measures how much individuals are willing to …

Cultural Imperialism, Tv And Children Spectatorship In Contemporary Ghana., Aba Micah

Master's Theses

A content and discourse analysis of television programs is performed to show that Ghanaians do enjoy their local programs but very little time is allocated for children’s content on both the public and private stations. Instead, foreign content has flooded the TV channels for both adult and children’s programs and this is concerning because culture is being lost amongst the new generation. Also, in an era where representation matters, African children should be represented in the media. This paper centers on cultural and media imperialism and representation of the African child in the media and we find that TV programs …

The Impact Of Goal Settings And Self-Help Groups To Support Small Businesses: Experimental Evidence Using Female Entrepreneurs In Abuja Nigeria., Nneoma Nwobilor

Master's Theses

Approximately 57% of women in Nigeria from age 15-64 are involved in some form of employment, but there are still 17 million unemployed women (World Bank, 2016). Most of these women are involved in informal entrepreneurship due to external constraints. According to the World Bank, women who have no access to schooling are forced to find informal work to provide for themselves and their families. This study aims to analyze the effectiveness of goal settings and support groups on small businesses among female small-scale business owners in Abuja Nigeria. The research conducted uses the experimental design created by the Family …

The Causal Impact Of Cleft Lip And Palate Surgery On Psychological Wellbeing, Sam Manning

Master's Theses

Cleft lip and/or cleft palate (CL/P) are birth conditions in which a newborn has an opening in the roof of their mouth or a slit in their upper lip. Left untreated, CL/P can lead to speech impediments and an unsightly orofacial deformity. However, a sequence of simple, common surgical procedures can restore function with minimal scarring. To date, the psychological effects of being born with CL/P have been investigated in the literature, but the restorative impact of CL/P surgery on psychological wellbeing has not been rigorously evaluated. This study uses a quasi-experimental approach to estimate the impact of being born …

Patriarchal Norms, Bargaining, And Gendered Attitudes On Intimate Partner Violence, Anna Eckenrode

Master's Theses

How do the underlying mechanisms of social norms and bargaining power relate to the acceptance of intimate partner violence within households? How do short run and long run determinants of gender norms affect attitudes toward IPV? This study begins to decompose the dynamics of the acceptance of IPV within couples using data from the Demographic Health Survey, as well as examine the relationship in the context of patriarchal societies using data from the Ethnographic Atlas. I find that females are more accepting than males of intimate partner violence, and females becoming more educated is associated with her being less accepting …

Using Monetary Incentives To Support Female Entrepreneurship: An Experimental Test Of Monetary Incentives In Abuja, Nigeria, Imuetinyan Aiguwurhuo

Master's Theses

Gender gaps in entrepreneurship are a major problem everywhere, but especially in developing countries like Nigeria. Women across the world face high levels of discrimination and abuse. The process of empowering women in a society has the potential to boost economic growth and development. Inspired by the success of the Family Independence Initiative (FII), we designed a field experiment to estimate the impact of using monetary incentives to motivate female entrepreneurs in achieving their goals in collaboration with the National Center for Women Development (NCWD) in Abuja, Nigeria. Our results suggest that being in a peer support group, setting a …

The Impacts Of Natural Disasters On Educational Attainment: Cross-Country Evidence From Macro Data, Lois Onigbinde

Master's Theses

Do natural disasters impact educational attainment? Education as a paramount factor of economic development suffers from the uncontrollable effects of these increasing events from storms to floods, earthquakes to wildfires. Globally, educational resources are destroyed, directly and indirectly, students and teachers are displaced or killed, parents’ income is affected because of natural disasters. Investments in human capital for rich- and low-income countries are exposed to the uneven impact of natural disasters that adjusts household and country-level decisions, leaving them to short and long-run losses. Exploring the influence of natural disasters on secondary school attainment across a sample of 85 countries …

“Se Van A Trabajar, Pero Se Quedan A Vivir”: A Qualitative Exploration Into The Subjective Well-Being Of Mexican Women In A Migrant-Sending Community, Vanessa Saldivar

Master's Theses

The study of subjective well-being and migration are two fields that have increased in prominence in recent decades. However, in the area where the two fields intersect, significant gaps exist. Meanwhile, the majority of research on migration ignores those who stay, resulting in an unbalanced and incomplete understanding of the phenomenon of migration. Using an ethnographic and life history approach, this study explores the subjective well-being of women residing in the migrant-sending community of Tlachichila. Narratives from semi-structured interviews and participant observation field notes were analyzed thematically and emergent themes were identified. Findings suggest that despite the hardship that underscores …

Overlooking Men And Boys In Forced Criminality At The Border: A Content Analysis Of Human Trafficking Training And Awareness Materials, Eric Beasley

Master's Theses

Executive Summary

In the Post 9/11 era, where American security is intimately linked to a militarized border management system designed to protect the United States and its territories from threats of terrorism, illegal drugs, and illegal immigration, the media continues to perpetuate the 'Latino Threat Narrative'. The images and information offered to us for consumption help us construct an understanding of events, people, and places. This paper explores how the 'Latino Threat Narrative' and inherent gender biases shape how the Department of Homeland Security (DHS) understands vulnerability and identifies human trafficking victims, particularly men and boys from Mexico and Central …

Political Revolutions And Women's Progress: Why The Egyptian Arab Spring Failed To Deliver On The Promises Of Women's Rights, Anne Song

Master's Theses

The mass participation of women in the 2011 Egyptian Arab Spring began what many thought would be a new feminist movement. As news cycles started showing the central role of women in the Arab Spring, many people including the women who demonstrated believed women’s rights were on the horizon. This study shows why the 2011 Arab Spring did not deliver on the promises of women’s rights in Egypt. Explaining the historical, religious, and societal influences on women’s rights in Egypt, and using data from the Arab Barometer and reports from the World Bank and UN, this study shows that the …