Social and Behavioral Sciences Commons^™

An Assessment Of Primary Care Physician Opinions About Supporting The Independent Autonomous Practice By Advanced Practice Nurses, James Michael Flanigan

Graduate Theses and Dissertations

The Affordable Care Act (ACA) changed the national discussion about who is the decision-maker in healthcare delivery – physicians or others that pay the bill. The federal government is the largest payer of healthcare services while states are responsible for implementing the ACA’s features. Through the ACA, the federal government endorsed non-physician primary care by advanced practice registered nurses (APRN). The research question of this study is: Why do some primary care physicians support independent autonomous practice for advanced practice registered nurses while others do not? The research question should be important to policy-makers because physicians are the predominate purchasers …

Economic Feasibility Of Aquaponics In Arkansas, Leah Ashley English

Graduate Theses and Dissertations

Concerns regarding population growth and resource scarcity have led to a recent renaissance of food production research. Over the past few decades, scientists have discovered new and innovative methods for growing food that, cumulatively, may hold the key to efficiently and sustainably feeding an ever-increasing world population. One method, known as aquaponics, has shown promise as being a sustainable solution for producing food locally in all parts of the world. Although many studies have shown aquaponic food production to be technically feasible, there are relatively few studies concerning the economic feasibility of aquaponics in various regions. To determine whether aquaponics …

A Regional Approach To Analysis Of Food Security Framework And Policies Of The Economic Community Of West African States (Ecowas), Hannah Elizabeth Shear

Graduate Theses and Dissertations

Food security is always a concern for consumers, but especially for those in West Africa, where the population of food insecure people has continued to grow over the past decade despite attempts by initiatives such as the World Food Program and the establishment of Millennium Development Goals. The people of West Africa are subject to repetitive natural disasters and are often in political upheaval. Many economic policies have been established to mitigate the impact that production disasters have on the consumers; one of these policies is the utilization of regional food reserves.

In 2010, the Economic Community of West African …

Evaluating The Impacts Of Respondent Errors In Arms: A Case Of Farm Service Agency Loans, Louise Nicole Mcminn

Graduate Theses and Dissertations

Many studies have used the U.S. Department of Agriculture’s (USDA) Agricultural Resource Management Survey (ARMS) to research various aspects involving the agricultural sector in the United States. Since nonresponse and inaccurate reporting may cause significant bias in statistical analysis, research was conducted to determine the magnitude of response error on the farm debt section of the ARMS Phase III. A multinomial logit model identified demographic, structural, and financial characteristics of FSA Farm Loan Program (FLP) borrowers who refused to indicate if they had end of year farm debt, or who accurately or inaccurately classified their farm operations as having end …

Portion Size Communication By Means Of Package Design, Tami J. Strickland

Graduate Theses and Dissertations

This qualitative study assessed consumers’ current methods of determining portion sizing of chicken products and examined their perceptions of how effectively three package designs communicate portion size. Everett M. Rogers’ Diffusion of Innovations (DI) Theory analyzes the characteristics of the consumer of the innovation (adopter) and the impact these characteristics have on adopting new innovations. The innovation in this study will be the prototype packaging. Focusing on Rogers’ adopter characteristics and defined proprietary consumer segmentation characteristics, this study will be pivotal for future package design projects targeting nutrition education.

Focus group questions were scrutinized through a pilot study and revised …

Impartialist Ethics And Psychic Disintegration: A Talking Cure, Roman Nakia Briggs

Graduate Theses and Dissertations

This dissertation deals with integrity understood as a state of the psyche. Its primary interlocutor is Professor Bernard Williams, and its point of departure is my interpretation of his Objection from Integrity to impartialist moral theories. Against Williams, I hope to show that the active adherent of impartialist ethical systems (e.g., act utilitarianism) may retain both moral integrity and integrity. In demonstrating this, I make use of a variant of Roy Schafer’s action language approach to psychoanalysis, and what I call practical aestheticism.

A Comparison Of Athletic Identity And Career Maturity Of Female Student-Athletes At Different Levels Of Competition, Simeon Hinsey

Graduate Theses and Dissertations

This study explored the relationship between the athletic identity and career maturity of women’s basketball student-athletes. Differences in athletic identity and career maturity were also investigated based on a women’s basketball student-athlete’s level of competition, race, year in school, socioeconomic status, and professional athletic career aspirations. In order to examine the relationship between these variables, a convenience sample of 209 women’s basketball student-athletes from NCAA Division I (n = 62), NCAA Division II (n = 40), NCAA Division III (n = 50), and NAIA (n = 57) institutions located in the southeastern region of the United States participated in the …

On The Evolutionary Origins Of Religious Belief, Robert Duane Howard

Graduate Theses and Dissertations

Religious belief is a byproduct of evolutionarily designed cognitive mechanisms. The ubiquity of religious belief and experience across human cultures is explained by our common human psychology; our domain-specific cognitive mechanisms give rise, collectively, to the phenomenon of byproduct religious belief/experience. In this thesis, I will examine what I call religion-generating cognitive mechanisms, and I will argue that byproduct raw god-beliefs are developed by cultures into refined god-beliefs. These refined god-beliefs are co-opted by evolutionary processes and are cultural adaptations. My conception of “religious belief” in terms of raw and refined god-beliefs allows a disambiguation of the term “religion,” and …

Geospatial Workflows And Trust: A Use Case For Provenance, Rachel Frances Linck

Graduate Theses and Dissertations

At first glance the Astronomer by Vermeer, Tutankhamun’s burial mask, and a geospatial workflow may appear to have nothing in common. However, a commonality exists; each of these items can have a record of provenance detailing their history. Provenance is a record that shows who did what to an object, where this happened, and how and why these actions took place. In relation to the geospatial domain, provenance can be used to track and analyze the changes data has undergone in a workflow, and can facilitate scientific reproducibility. Collecting provenance from geospatial workflows and finding effective ways to use this …

Towards Systematic Selection Of Terrain- And Ground Cover-Specific Lidar Filtering Parameters, Vance Green

Graduate Theses and Dissertations

Accurate automated classification of LiDAR point clouds is a well-known problem and proper parameterization of the classification algorithm is essential to creating useful bare-earth terrain models. Parameterization is particularly important in areas characterized by extremely low relief, such as the Little Red River Irrigation Project Area in central Arkansas. In this kind of landscape, analyses such as hydrological flow models are sensitive to small changes in the topography, and therefore prone to errors in the classification of the LiDAR point cloud and the digital elevation models (DEMs) derived from it. Developing effective project-specific parameters requires a high degree of knowledge …

Applications Of Cultural Theory And Empirical Analysis Of Sustainable Energy Policy Preferences In Arkansas, John Henry Kester Iii

Graduate Theses and Dissertations

The local policy arena is ripe for research on policy elite decisionmaking because where policy diffusion is concerned, previous studies focus on state-to-state and city-to-city dynamics. Therefore, there is a significant opportunity to expand understanding about the adoption of policies and policy diffusion at the local level. Identification of individual level determinants that signify policy adoption is a cornerstone to fostering this knowledge. This study examines such preference indicators found among policy elites in select Arkansas cities. For this research, the primary theoretical perspective for evaluating individual determinants is cultural theory, which has shown strong correlation to individual policy preference …

Thermodynamic Modeling Of Aqueous Geochemistry Of Chlorine Salts: Application To Stability And Habitability Of Liquid Brines On Mars, Amira Elsenousy

Graduate Theses and Dissertations

The WCL (Wet Chemistry Lab) instrument on board the Mars’s Phoenix Lander has identified the soluble ionic composition of the soil at the landing site. Two important ions were detected at the landing site; perchlorates (ClO4-) with a concentration of ~ 2.4 wt% and chlorides (Cl-) with a concentration of 0.54 wt%. Between chloride and perchlorate ions three other oxidized ions exist and called chlorine ions: hypochlorite ClO - (ox. state +1), chlorite ClO2- (ox. state +3) and chlorate ClO3- (ox. state +5). These oxidized ions might be existed as intermediate species on the surface of Mars but remained undetected. …

Factors Affecting The Sustainability Of Public-Private Collaborations At The Municipal Level: The Case Of Motorcycle Rallies, Anne Burgin Diallo

Graduate Theses and Dissertations

Urban public-private collaborations promoting large-scale tourist events are increasingly common. The incentive to collaborate, for urban policy-makers, is the perception of the opportunity for economic development, and yet little is known about factors contributing to the sustainability of such urban cross-sector collaborations. The dissertation accomplishes three objectives. First, it combines resource dependence theory (RDT) and goal congruence theory (GCT) to extend our understanding of how collaborating organizations align their respective organizational goals and manage their interdependencies in complex, urban, inter-sectoral, environments. This is accomplished through use of complementary factors from each theory. Second, using qualitative methods, the research applies RDT …

Paddling A Trail, Erin Jennings Gilleece

Graduate Theses and Dissertations

Paddling A Trail documents construction of the first water trail in Arkansas. The 15 minute film is narrated by Arkansas Canoe Club Conservation Chair Debbie Doss. It follows Doss, and other volunteers as they mark the Wattensaw Bayou Trail in Hazen, Arkansas. The film is co-narrated by Kristen Bartlow of the Arkansas Game and Fish Commission. The footage was shot over three days, in two different locations. These were the White River in Northwest Arkansas and Wattensaw Bayou in Hazen, AR. The film illustrates the positive role trails can have on the environment and local economies. More importantly, the film …

The Abundance And Distribution Of Mallards In The Lower Mississippi Alluvial Valley Of Arkansas, John Andrew Herbert

Graduate Theses and Dissertations

The management of wintering waterfowl in North America requires flexibility because of constantly changing landscapes and conditions. Many mallards use the lower Mississippi Alluvial Valley (MAV) for wintering habitat, making this an area of emphasis for improving management strategies. In this study, I used mallard observation data from 2009-2014 aerial surveys collected in the Arkansas portion of the lower MAV to explain the abundance and distribution and of mallards. Using spatial hierarchical models and breaking covariate data to 2x2 km grid cells, I analyzed how covariates relate to the changes of abundance and distributions within and among surveys. Mallard abundance …

Evaluation Of Conservation Practices Through Simulation Modeling And Tool Development, Gurdeep Singh

Graduate Theses and Dissertations

For the first objective, predicted impacts of selected Mississippi River Basin Initiative (MRBI) conservation practices (CPs) on sediment and nutrient loss were assessed. The study area was L’Anguille River Watershed (LRW), a priority focus watershed of the MRBI program and the simulated CPs were filter strip, critical area planting, grade stabilization structure, irrigation land leveling, irrigation pipeline, irrigation water management, and nutrient management. The Soil and Water Assessment Tool (SWAT) model was calibrated (1998 – 2005) and validated (2006 – 2012) for flow, sediment, total phosphorus (TP), and nitrate-nitrogen (NO3-N) at the Colt site (503 sq. km. drainage area) and …

The Role Of Sharing And Information Type In Children's Categorization Of Privileged And Conventional Information, Helana Girgis

Graduate Theses and Dissertations

Categorization is an essential part of our daily lives and an integral part of humans’ ability to function and interact within society. There are large bodies of research that document children’s categorization in domains such as natural kinds, artifacts and human kinds. One domain that has not been investigated is children’s ability to categorize different types of information; specifically conventional information, shareable to others with no restrictions, and privileged information, shareable to only a few. Study 1 investigated 4- and 5-year-olds and adults’ ability to categorize conventional and privileged information. All participants correctly categorized both types of information equally well …

Community-Based Rehabilitation Supports For Social Inclusion And Work Participation Of Young Adults With Visual Impairment In Kenya: A Case Study, Philomena Jepkemboi Tanui

Graduate Theses and Dissertations

Young adults with a visual impairment (VI) experience less interaction with the community that impacts the way they relate to the world as they transition to the larger society where they face significant barriers of adjustment, exclusion, and work participation. Young adults with VI contend with cultural stigma, inequality, poor self-esteem caused by marginalization, a low quality of life (QOL), and lack of Social support systems that exist beyond the home. The aim of this study was to understand the perceptions of young adults with VI in Elgeyo-Marakwet and Kisumu Counties of Kenya concerning the barriers to community inclusion and …

A Community-Based Participatory Approach To Understanding Health Beliefs, Policies, Barriers, And Solutions Related To The Health Disparities Of Marshallese Cofa Migrants In Arkansas., Pearl Anna Mcelfish

Graduate Theses and Dissertations

Public policies have different effects on different populations groups and can perpetuate health disparities among some populations. My research utilizes community-based participatory approach to research in the examination of one unique population: the Marshallese. This dissertation research presents three papers that are part of a cohesive research agenda predicated on community-based participatory research (CBPR) to facilitate policy-oriented learning. My research can be used to inform health policy, health care services, and health education. Chapter Two presents the article titled: Health Beliefs of US Marshallese Regarding Type 2 Diabetes.

This article explores the research question: what health beliefs related to diabetes …

Individual Differences In Anxiety Sensitivity And Emotional Avoidance: Potential Links In The Association Between Internalizing Problems And Peer Victimization, Juventino Hernandez Rodriguez

Graduate Theses and Dissertations

Chronic peer victimization has been linked to short- and long-term problems such as anxiety, depression, and aggression (Hawker & Bouton, 2000; Reijntjes, Kamphuis, Prinzie, & Telch, 2010; Reijntjes, Kamphuis, Prinzie, Boelen, van der Schoot, & Telch, 2011). Most children are able to escape the role of stable victim, but some struggle to end victimization and the negative trajectory associated with it. The present study explored individual differences in anxiety sensitivity and emotional avoidance, developmental vulnerabilities that heighten children’s risk for internalizing problems, as possible predictors of children’s level of peer victimization. Participants were 677 fourth-grade students and their teachers. Multi-informant …

Responses Of Two Strains Of Broilers To Diets Varying In Essential Amino Acid Density And Energy Levels, Tyler James Clark

Graduate Theses and Dissertations

The responses of two different commercial strains of broilers to diets varying in overall amino acid levels and metabolizable energy levels were observed. Amino acid levels used were 80%, 90%, 100%, 110%, 120%, and 130% of Ross recommended minimum digestable levels of essential amino acids. Energy levels used were either below or above Ross recommended metabolizable energy levels. Diets were fed for 56 days. The two strains were a fast growing broiler strain and a slower growing broiler strain. A selection of birds from each pen was processed at 35, 43, and 56 days of age. Average body weights, cumulative …

An Evaluation Of The Validity Of A Script-Driven Imagery Procedure Among Traumatic Event Exposed Adolescents, Emily Renae Mischel

Graduate Theses and Dissertations

Extensive research suggests script-driven imagery procedures employed with traumatic event-exposed adults produce reliable reactions that map onto contemporary models of posttraumatic stress, including increased physiological (Carson et al., 2000; Orr et al., 1998; Ramón et al., 2006) and negative affective (Pitman et al., 1987) responses to trauma scripts. Therefore, such procedures can be utilized in a controlled, laboratory-based setting, supporting mechanism-oriented research designed to better understand the nature, correlates, and consequences of traumatization and posttraumatic stress symptoms (PTSS). Unfortunately, only one study has begun to evaluate the validity of script-driven imagery procedures for use with youth, making further investigation of …

In Vivo Periodical Monitoring Of Immune Cell Infiltration In Response To Feathers And Intramuscular Injection Of Ionps Using The Pulp (Dermis) Of Growing Feathers As Test Site Tissue In Chickens, Olfat Taleb Alaamri

Graduate Theses and Dissertations

The applications of nanoparticles are growing, but little is known about their interactions with the immune system as most studies did not use suitable in vivo test systems. The purpose of these studies was to investigate the utility of chicken growing feathers as an in vivo test site for iron oxide nanoparticle (IONP) interactions with the immune system. The first objective of this study was to monitor leukocyte infiltration into the growing feather pulp upon the administration of IONP and IO-mIgG preparations. The second objective was to test the utility of IONPs as vaccine adjuvants by monitoring primary and memory …

A Descriptive Case Study Of Individuals With Presumed Ocular Histoplasmosis Syndrome Utilizing A Facebook Support Group, Lisa Aimee Thompson

Graduate Theses and Dissertations

This dissertation describes the experiences of people diagnosed with presumed ocular histoplasmosis syndrome as they participate in an online peer-support group on Facebook. This is a descriptive case study of factors related to adjustment, treatment, emotional distress, access to services, and online peer support. Participants were interviewed and observed, and documents were collected to describe this phenomenon.

School Counselors Lived Experience Of A Rampage School Shooting, Carleton H. Brown

Graduate Theses and Dissertations

Minimal research has been conducted to examine school counselors’ lived experiences of rampage school shootings. The purpose of this research is to increase school counselors’ knowledge and skills in responding effectively to such a crisis. A single-case qualitative dissertation study was completed at a rampage school shooting site, a middle school, and the immediate surrounding area in Bono, AR, located in the northeast part of Arkansas. School counselors’ decisions, perceived expertness, and lessons learned were investigated. Data collected included relevant research literature (including comparison research), archival records, direct observation, media reports, and interviews. Participants interviewed were individuals who lived through …

Purkeys' 25 Year Journey, Ashleigh Brooke Galligan

Graduate Theses and Dissertations

The documentary film Purkeys’ 25 Year Journey takes an in-depth look at the Purkey’s family and the business they started in 1990. This 17 minute film focuses on Bruce Purkey and his daughter Robyn. They began Purkeys by supplying batteries, alternators and other parts of a heavy-duty vehicle’s electrical system to one customer, JB Hunt. As the company grew they began to be known across the nation for finding creative solutions to the electrical issues trucking fleets faced. Bruce led the team and received multiple patents for his innovations. In, 2010 Bruce’s son Justin Purkey joined the team and quickly …

The Educational Benefits Of Cultural Institutions, Brian Kisida

Graduate Theses and Dissertations

A significant portion of the education children receive occurs outside of the traditional classroom and produces outcomes not typically captured by standardized achievement tests. This dissertation is part of an effort to expand the educational venues and outcomes educational researchers rigorously examine. In particular, I present the key results from experimental studies of the effects of school tours to the Crystal Bridges Museum of American Art in Bentonville, AR., and to the Museum of Discovery in Little Rock, AR.

Chapter 1 focuses on arts exposure and critical thinking outcomes. A problem for the arts’ role in education has been a …

The Effectiveness Of Cash Transfers As A Policy Instrument In K-16 Education, Jonathan Norman Mills

Graduate Theses and Dissertations

Cash transfers, defined as direct transfers of purchasing power from an institution or individual to another individual, are an increasingly popular policy instrument both abroad and in the United States. This dissertation investigates how two educational interventions utilizing cash transfers affect participating students. The first, the Louisiana Scholarship Program, is a statewide program offering publicly financed scholarships for low income students attending poorly performing public schools to attend K-12 private schools. The second program, the Arkansas Academic Challenge Scholarship, is a state financed broad-based merit-aid scholarship for students in college within the state of Arkansas. In general, the results presented …

An Architectural Analysis Of Caddo Structures At The Ferguson Site (3he63), Kelsey Ann Taormina

Graduate Theses and Dissertations

Since the earliest excavations in Arkansas and the Southeast, prehistoric architecture related to mound building societies has been of particular interest. The Caddo of the Trans-Mississippi South are a Mississippian period mound building culture that emerged as early as A.D. 1000 and persisted to and beyond European contact. Many Caddo structures are found under and on mounds. Some of these structures, identified as special-purpose or non-domestic in function, were burned and buried. Often structures were purposefully burned and buried forming a conical or platform mound. The Ferguson site (3HE63), located in the Little Missouri River basin of Southwest Arkansas, contains …

Teacher Perceptions Of Factors Influencing Their Self-Efficacy With Using One-To-One Technology During Literacy Instruction, Michael Todd Methvin

Graduate Theses and Dissertations

Teacher perceptions of factors that influence their own self-efficacy with using one-to-one technology during literacy instruction were examined through a multi-site, multi-subject case study. An initial survey was administered to determine the self-efficacy level of a group of participants from a school district that was implementing a one-to-one technology initiative. From this initial data set, four participants with varying levels of self-efficacy were invited to participate in the second, qualitative, phase of the data collection process to better understand factors they perceived to influence these levels. Results revealed that teachers perceived their self-efficacy of one-to-one technology use during literacy instruction …