Digital Commons Network^™

Supervisor-Subordinate Conflict Negotiation: Examining The Core Concerns In Light Of Communication Accommodation And Gender Roles, Piyawan Charoensap-Kelly

Dissertations

This quasi-experimental study examined a supervisor-subordinate negotiation of an emotion-laden conflict from the lens of the core concerns framework, communication accommodation theory, and gender roles research. Results empirically support CCF that, by accommodating or attending to the employees’ core concerns, managers can stimulate employees’ positive emotion and integrative intention. However, under- and overaccommodating the core concerns can lead to distributive intention. Additionally, the employees’ perception of manager goodwill can strengthen or attenuate the positive effect of core concerns accommodativeness on outcome variables especially for male managers. Thus, moderate accommodation is recommended for male managers. For female managers, the results show …

Predicting Leader Survival: Evidence From Covert Action Case Study Analysis, Joy S. Patton

Dissertations

This research explores the unique relationship between covert action and leader survivability, in particular, how leadership styles and personality traits influence this relationship. The life of a ruler is ephemeral. For those who are lucky, their exit from office is through retirement or old age. For most, their tenure is short, often ending through violent means. The overthrow of rulers by their rivals is a common theme throughout world history, and the strategy remains a popular choice in contemporary warfare. However, despite the frequency of regime change, very little is discussed in international relations about covert regime change and its …

Modifying Inhibited Primer Performance Via Control Of Epoxy-Amine Matrix Structure And Composition, Steven Wand

Dissertations

This research represents an effort to deliver a new fundamental understanding of how polymer matrix characteristics influence corrosion protection of organic coatings, in particular the performance of corrosion inhibitor-containing primers. By modifying the structure and composition features of epoxy-amine matrices which commonly serves as the binder for protective coatings, the thermal/mechanical, adhesion, and transport properties which govern coating performance and inhibitor release were altered in such a way that directly influenced protection efficacy. This research is composed of three distinct approaches towards systematically varying thermoset network characteristics and observing the resulting impact on transport behaviors and corrosion prevention, with an …

Soft Skills In Mississippi Community Colleges' Online Career And Technical Programs, Joanna Sue Alston

Dissertations

Soft skills are an essential piece in the employment puzzle, and most students’ behavioral characteristics require development, if not complete transformation, before learning can subsequently be transferred to the workplace. To that end, this facet of occupational education in community colleges’ online courses was in need of exploration to determine whether instructors were having success in implementing instructional and assessment methods for both teaching and grading students’ soft skills behaviors. This mixed methods study narrowed the focus of an extremely broad topic to four skills, specifically communication, critical thinking, teamwork, and work ethic. A look at how those skills related …

“Polysoaps” Via Raft Copolymerization To Form Well-Defined Micelles For Water Remediation And Targeted Drug Delivery Applications, Phillip Pickett

Dissertations

Amphiphilic copolymers have become increasingly important for environmental and biological applications due to their behavioral characteristics in aqueous solution. For example, structurally-tailored statistical amphiphilic copolymers or “polysoaps” can self-assemble into micelles or other architectures in water at various concentrations. Polysoaps may be differentiated from small molecule surfactant micelles in their capability to self-assemble into unimolecular associates (unimolecular micelles) with no dependence on concentration. Such micelles offer enormous potential for dispersion of hydrophobic species in water at high dilution. Importantly, each polymer chain forms its own micelle and upon dilution, these micelles remain intact and capable of dispersing hydrocarbon material in …

Fundamental Attribution Error: Perspectives Of Principal, Teacher, And Parent Influence On Student Growth, Sonja Rayner

Dissertations

The primary purpose of this study was to determine principals’, teachers’, and parents’ attributions of their own and the other groups’ relative influence on student academic outcomes measured by standardized tests. The secondary purpose was to determine whether and how fundamental attribution error and self-serving bias predicts or explains the responses of each group. Descriptive analyses were conducted to compare responses from these three constituent groups. Additionally, repeated measures MANOVA was conducted in order to explain the effect the moderator variable, school performance level, had on the strength of the relationship between the independent (school rating and group) and dependent …

Music Integration And Self-Efficacy Among Middle School Teachers, Cassandra L. Weiss

Dissertations

Middle school teachers have a difficult task of finding new and creative ways to help their students achieve academic success. Research has shown that integrating music into regular academic classes has tremendous results. Music has the ability to help students relax, memorize, and engage, using their whole brains. Self-efficacy is an individuals’ belief in their ability. One’s level of self-efficacy can play a major role in one’s motivation to carry out certain tasks.

Despite that music has many benefits in the classroom, it if is not being used, the students will not benefit from it. Low musical self-efficacy could be …

Effectiveness Of Technology In An English Grammar And Punctuation Course, Deborah Brandon

Dissertations

As enrollment in online courses continues to climb, technology also continues to advance to provide students with course designs that promote optimal learning environments. New communication tools continually evolve that help improve learning outcomes in online course designs. The lack of physical class meetings in online classes necessitates a comprehensive focus on course design to optimize learning, including a focus on communication and collaboration opportunities.

Much of the available current research regarding the outcomes of increased online learning investigates the effectiveness of this learning format primarily in the fields of healthcare, foreign language, and the study of English grammar as …

Mississippi Registered Nurse Perceptions When Communicating With Limited-English-Speaking And Non-English-Speaking Patients, Mary Pipper Widdig

Dissertations

Communication serves as the foundation for safe and effective healthcare practice. Effective nurse-patient communication is the cornerstone of the nurse-patient relationship and is vital for the delivery of safe and effective healthcare. Research has shown patients who are communication impaired are at a greater risk of medical error and poorer health outcomes. A review of the literature revealed various nurse perceptions of barriers when providing care for limited-English-speaking patients and non-English-speaking patients. LEP and NEP patients also identified similar perceived barriers when receiving care. Both nurses and patients revealed a distrust for interpreters and interpreter services. The literature review revealed …

John Cage’S ‘Rock’ Music: Ecocritical And Performance Considerations In Ryoanji For Solo Oboe And Percussion Obbligato (1983), Everette Smith

Dissertations

In the years following World War II, several American composers began breaking from the confines of music notation relegated to five lines and four spaces. Of particular interest to this study, John Cage (1912–1992) began liberating his compositions from the restraint posed by traditional notation in 1951 with his work Imaginary Landscape No. 4. He continued to create and develop varying systems of graphic notation with his indeterminate works, which became increasingly influenced by his interest in the environment and in South and East Asian aesthetic and philosophical considerations, themselves environmentally influenced. One of the latest products of Cage’s coalescence …

Essential Leadership Competencies For College Presidents In A Metrics-Driven Community College System, Mark Mclean

Dissertations

Leaders in higher education face more change than ever before in a complex, challenging, and continually shifting social, political, and economic environment (Kezar & Holcombe, 2017). As a result, presidents are increasingly accountable for performance and metrics serve as an important component of accountability (PricewaterhouseCoopers, 2017). However, presidents may not possess the “rare combination of skills that enables them to be both strong transactional and operational leaders as well as more visionary and transformational ones” (Pelletier, 2016, p. 31). As a consequence, leadership failure produces significant adverse results for presidents and institutions including the loss of positions and the threat …

Simulation As Replacement For Traditional Clinical In Pre-Licensure Nursing Education: Outcomes Of Different Ratios Of Replacement Time For Traditional Clinical With Simulation, Tiffany Zyniewicz

Dissertations

The use of simulation in nursing education has grown over the last 30 years. The National Council of State Boards of Nursing National Simulation Study indicated that up to 50% of traditional clinical hours can be replaced with simulation at a 1:1 replacement ratio and produce the same outcomes. A review of the literature indicated that there is no standard replacement ratio for simulation time to traditional clinical time being used in pre-licensure nursing education in the United States. The purpose of this study was to explore the outcomes of utilizing a 1:1 simulation-to-traditional clinical time replacement ratio and a …

Exploring A University System Through Organizational Communication Routines Involving Risk, Sean Fourney

Dissertations

Given the nature of differing risks that can damage higher education institutions, perception from leaders’ perspectives is crucial in viewing organizational behavior regarding potential damage to the system. This case study investigated how a university staff perceives, communicates, and organizes about risk. Thirty interviews (27 one-on-one, 2 via email, and 1 over the phone) with campus leaders sought to identify how those in a higher education institution collectively communicates elements of risk within and beyond its environment while potentially forming relationships in attempts to mitigate it. An applied thematic analysis revealed that informants perceived risk as a system issue to …

Life Without Choice: How Do Mothers With Children Living In Direct Provision In Ireland Feel About Their Limited Role As Family Food Providers?, Michele Moran

Dissertations

Direct Provision was introduced in Ireland during the year 2000. Latest figures show 5,848 asylum seekers are in Direct Provision (RIA, 2018). Physical and mental health research studies have highlighted the challenges within this system (Manandhar et al., 2008). Food provision is one of these challenges. Food, culture, religion, income, and isolation are highlighted in this research study. The key objectives of this research were (1) to review the literature on aspects of food and identity, culture, tribalism, and ethnicity concerning asylum seekers living in Direct Provision in Ireland. (2) To conduct qualitative semi-structured interviews with mothers living in different …

The Importance Of Responsiveness: Improving Health-Related Outcomes Among Ostomates, Carrie Reif

Dissertations

More than 750,000 individuals in the United States live with an ostomy appliance, and additional 130,000 patients undergo ostomy surgery each year (United Ostomy Association of America, 2018). Although a life-saving procedure, patients confront significant physical (e.g., bowel routine and activity levels) and emotional (e.g., poor body image and depression) challenges that impede the adjustment process. When faced with health-related threats, the transactional action model of stress and coping argues that patients use strategies, such as seeking support, to effectively cope. However, because of perceptions of felt and enacted stigma and health-related uncertainty, some patients conceal ostomy-related issues and limit …

The Lived Experience Of Underrepresented Pre-Nursing Students: An Exploration To Diversify The Nursing Workforce, Katie Bagley

Dissertations

Understanding about the experience of underrepresented students making the decision to choose nursing as a career would improve the ability of nursing programs to recruit applicants from a more diverse background. The purpose of this research was to explore the experience of underrepresented students who are considering nursing as a career but have not yet applied to a nursing program. This research was conducted using a descriptive phenomenological research method. Thirteen participants participated in the study. The participant interviews were interpreted as an expression of pre-nursing students from racially or ethnically underrepresented backgrounds who are feeling they are in a …

Supervision Of Sex Counseling In Counselor Education: A Phenomenological Study From A Sex Positive And Multiculturally Sensitive Perspective, Reka K. Farago

Dissertations

While existing literature indicates the importance of supervision in counselor training (Bernard & Goodyear; 2003; Harris & Hayes, 2008; Lofrisco, 2013) and counseling efficacy with sexual topics (Bidell, 2005; Harris & Hayes, 2008), counselor educators’ role with supervising client sexual issues is unknown. Currently, 50% of American Counseling Association (ACA) members report uncertainty in how to address sexual concerns with clients (Blount, Booth, Webb, & Liles, 2017). As supervision is paramount in counselor training (Bernard & Goodyear, 2003) and Counselors in Training (CITs) increasingly inquire about working with sexual topics, a study in supervisor experiences with sexual topics is timely. …

Social Media As A Primary Means For Parent Involvement In Missouri Rural Schools: Secondary School Principals’ And Superintendents’ Perceptions, Justin Paul Copley

Dissertations

With a lack of research regarding the viability of social media use as a tool for learning in K-12 education, administrators are struggling to determine if this technology belongs in school settings (Piotrowski, 2015). Educators who have not reviewed current perceptions regarding technology may not use appropriate technology practices with students (Dietze & Kashin, 2013). Furthermore, since social media and technology use is an expected practice in classrooms, the responsibility of attending to this growing trend is assumed by school administration (Piotrowski, 2015). The purpose of this study was to identify the perceptions of school administrators in regard to social …

Integration Of Mindfulness-Based Approaches In The Treatment Of Eating Disorders: A Review Of The Literature, Kimberly Hubinger

Dissertations

In this literature review, mindfulness-based approaches and the effects mindfulness-based approaches have on the treatment of eating disorders was discussed. Professionals are continually seeking ways to enhance the treatment and improve outcomes when working with individuals suffering from eating disorders, and this literature review could help enhance the understanding of incorporating mindfulness techniques. The findings of this paper are meant to benefit clinicians working with patients diagnosed or struggling with an eating disorder.

English As A Second Language: Adult Programs And Their Impact On Second Language Learners’ Aspirations, Hala Gheriani

Dissertations

Over the years, millions of immigrants have made the trek to the United States to start a new life away from the known and the familiar (Lopez, Bialik, & Radford, 2017). English as a Second Language (ESL) centers are often the first formal introduction to the English language, and many immigrants will wait on long waiting lists for the chance to learn proper English and, therefore, ascend to a future identity sometimes years in the making (Jhangiani, Tarry, & Stangor, 2015; National Council of State Directors of Adult Education, 2016). The purpose of this study was to investigate, through a …

Effectiveness Of Simulation In Addressing Stigma, Sundeep Kaur Varaich

Dissertations

Mental health stigma hinders quality nursing care. The aim of this quasi-experimental study was to test if simulation was effective for addressing stigma in nursing education and evaluating student attitudes towards psychiatric conditions. A sample of eight-nine undergraduate nursing students were assigned to a control or treatment group and participated in either a chronic health challenge scenario or a mental health scenario to test the effectiveness of using a mental health simulation to address stigmatizing attitudes. Day’s Mental Illness Stigma Scale was used as the data collection tool for the post-test to measure students’ stigmatizing perceptions in relation to their …

Educational Uses Of Social Media In Learning By University Students, Nora Abdulaziz Ali Almansour

Dissertations

This phenomenological, qualitative research investigated the perceptions of university students in a College of Education about the educational use of social media by examining the experiences of seven graduate students via an analysis of interview transcripts, informal observations, and applicable artifacts. This study was guided by three research questions: Q1 How do university students describe their experiences of using social media for their own learning? Q2 What do university students perceive as advantages or disadvantages in the use of social media for their own learning? Q3 What suggestions do university students make for increasing the use of social media for …

Preparing Pre-Service Teachers To Use Digital Visual Media For Twenty-First Century Teaching And Learning: Practices And Visions Of Teacher Preparation Programs In Saudi Arabia, Haya M. Albaqami

Dissertations

With the increasing use of modern technological media in various areas of life, it has become necessary to develop teaching methods to deal with this change. One key to modernizing teaching methods is the integration of digital visual media into the educational process. The use of these visual media in programs for future teachers has become essential due to the widespread impact of such content in this digital age. Therefore, this study examines the current experiences and perceptions of five teacher educators on the use of digital visual media in pre-service teachers’ preparation programs in Saudi Arabia. The research questions …

Perspectives On English Language Learner Programs: A Case Study, Stacie Thompson

Dissertations

English language programs across the country have experienced a recent swell in English language learner enrollment (McFarland et al., 2017). In this qualitative case study, the researcher elicited the perceptions of multiple groups of individuals directly impacted by the English language program in District B. Two elementary principals, five general education classroom teachers, three English language teachers, two English language paraprofessionals, and five English language learners were interviewed to gain perspective on the current status and effectiveness of the English language program in District B. Little research has been conducted on the perceptions of teachers and the implementation of English …

The Effects Of Rurality And Education Deserts On The Four-Year Degree Selection Of Aspiring Teacher Education Candidates In A Rural Community College Setting, Alice Faye Sanders

Dissertations

Teacher shortages exist across the nation, with greater shortages in middle school and secondary education (Center for Public Education, 2016). The purpose of this study was to determine the factors and barriers presented to teacher education candidates affecting the selection of their teacher education degrees in a rural community college setting. The research questions were designed to use quantitative survey questions administered to the teacher education candidate population of ABC College. Qualitative interview questions were used to gather data from the Director and Assistant Director of Enrollment Services/Student Development at ABC College. As a result of data analysis, misconceptions were …

Use Of Emerging Technology As Part Of The Experiential Learning Process In Ultradistance Cycling: A Phenomenological Study, William A. Tankovich

Dissertations

Technology is well entrenched as part of our everyday lives and formal learning settings. The role technology plays as part of informal learning of sports and physical activities has not been explored as thoroughly. This study examined the use of technology by ultradistance cyclists as part of their experiential learning process. Data collection was through semi-structured interviews of 10 cyclists who routinely utilized technology in preparing for and participating in ultradistance events. Emerging themes were organized utilizing NVIVO software. While identified themes were similar to the phases of the Kolb (2014) experiential learning model, there was also a strong temporal …

An Exploration Of Staff Training Practices Specific To The Prevention Of Staff-To-Student Sexual Misconduct In General And Special Education, Mary Kirsten Lintz

Dissertations

A United States Department of Education commissioned study found that 10% of kindergarten–12 grade students are victims of staff-to-student sexual misconduct (Shakeshaft, 2004; U.S. Department of Education, n.da). A primary recommendation from that study was that districts provide staff training specific to the prevention of staff-to-student sexual misconduct. However, despite strong and repeated recommendations that all schools include annual staff training that specifically addresses the issue of staff-to-student sexual misconduct (Caldas & Bensy, 2014; Krohn, 2014; Mainella, 2015; Shakeshaft, 2004; U.S. Department of Education, 2008), a majority of districts nationwide have been slow to include this topic in their district …

A Multifaceted Approach To Address Variation In Cannabis Sativa, Anna Louise Schwabe

Dissertations

For thousands of years, humans have cultivated and dispersed Cannabis sativa L. across the globe. Although Cannabis has been largely illegal worldwide for decades, public perceptions and attitudes are changing. Increasing interest in potential Cannabis usage worldwide and nationwide is leading to less restrictions to make way for an expanding and lucrative industry with numerous applications. Although only one species is formally recognized in the Cannabis genus, thousands of years of artificial selection for diverse phenotypes and uses have resulted in two major usage groups; hemp-types which are defined worldwide as having very low levels of THC (< 1.0%), and drug-types which exceed a specified level of THC that varies among nations. The drug-type category includes three commonly used subcategories including Sativa, Indica and Hybrid types, and newly developed high CBD varieties that have more THC than hemp-types but are not bred for high THC. The quality of federally produced Cannabis for medical studies in the U.S. has recently been brought into question, and we included samples to determine the genetic relationship to these groups. Phenotypic variation in Cannabis gives rise to commonly referenced categories, but sources of variation are unclear and understudied. Phenotypes are observable characteristics that results from a combination of both genotype and the environment. The preferred method of propagation for Cannabis is cloning, and therefore variation within varietals should be from differences in environmental factors. Ten microsatellite markers were developed de-novo to investigate four aims: (1) genetic variation within strains, (2) genetic relationships among the common categories, (3) if genetic variation is detectable through olfactory sensation, and (4) how genetic variation is reflected in phytochemical levels. This dissertation includes four manuscript chapters representing each aim and uses a genetic basis for a multifaceted approach to investigate variation in Cannabis sativa. Substantial genetic variation was found within strains from obtained from different facilities. Genetic divergence between hemp and drug-types was genetically supported, but the Sativa, Indica, and Hybrid subcategories were not genetically well defined. The high CBD strains appear to bridge the genetic gap between hemp and drug-types, and federally grown research grade marijuana was genetically more similar to hemp than Cannabis available through the legal cannabis market. Genetic imposters within a strain had measurable aromatic differences, but there was considerable variation in aromas among samples with identical genetic identity. Analyses of both terpene and cannabinoid profiles among individuals with identical genotypes acquired from different sources varied considerably indicating environmental variation has a substantial impact on phenotype in Cannabis. Together these results show a need for the Cannabis industry to implement regulatory checks in the form of genetic testing in order to provide consistency, especially for medical applications. These results demonstrate the need for genotyping in order for phenotypic consistency to be achieved if standard growing conditions can be established. When genetic verification and standard protocols are established, deviations in phenotypic changes can be identified and disclosed to consumers so they are aware that there may be abnormal effects. This investigation highlights the need for additional research to provide consistent products, which is especially important for medical marijuana flower products. In order to provide consumers consistent products, it is imperative to understand sources of variation. Consumers deserve to be provided with quality consistent products as the industry continues to grow on a global scale.

Confronting Masculinity: The Gen X Novel (1984-2000) And The Sentimental Man, Robert E. Woolridge

Dissertations

Experimental novels written from 1984-2000 by authors associated with Generation X collectively struggle with common sense notions of masculinity in their various decades at the end of the twentieth century. Relying on confessional, first-person narration, first novels written by white men stage a critical engagement of outdated patriarchal norms in an effort to produce a more progressive masculinity based on sentimentality. In the 1980s, McInerney and Ellis novels, Bright Lights, Big City and Less Than Zero chronicle the struggles of empty, yuppie men who cannot make connections with their peers due to their emotionally devoid lives. By the 1990s, Douglas …

Models Of Spiritual Leadership: Strategies For Bridging The Gap Between Policy And Ethics, Rebecca J. O'Brien

Dissertations

Public institutions are finding that strict policies premised on value-free research are incapable of dealing with the social and ethical issues facing schools. Increasingly, research is identifying how spiritual practices can be a source of insight and guidance on ethical issues and other soft leadership skills. Spiritual and servant leadership is a burgeoning area of study in the business world and health care field, but it just beginning to be examined as a guiding tool in the education field. In the current study, I interview educational leaders who self-identify as having a spiritual practice and who are responsible for oversight …