Digital Commons Network^™

The Effects Of Principal Feedback On Instruction And Student Achievement, Jeremy Brownfield

Dissertations

Legislative and educational reform through the first 20 years of this century has focused largely on the impact of the teacher and principal on student achievement (Kraft & Gilmour, 2016; Marshall, 2017). Principals’ influence upon achievement is second only to that of classroom teachers; however, principal impact is indirect and difficult to quantify (Leithwood, Louis, Anderson, & Wahlstorm, 2004). This mixed-methods study involved the analysis of secondary data and elicitation of teachers’ and principals’ perceptions in order to determine the impact of principals on student achievement. The quantitative portion of the study involved an analysis of secondary data including the …

Al-Baghdadi And The Art Of Terrorist Persuasion, Bandar Dawshi

Dissertations

This dissertation examines the rhetoric used by ISIS leader Abu Bakr al-Baghdadi to persuade thousands of young Muslims around the world to join the organization and defend it until the end. The dissertation concerns the innovative methods used by the organization to reach thousands of young people around the world, and the role of misinterpretations of the Qur'an in supporting al-Baghdadi's rhetorical arguments. In order to provide a reasonable explanation for these speeches, the dissertation used Aristotle's rhetorical methodology, Gamal Abdel Nasser's rhetorical concept, Burke's concept of identity and social identity theory. The arguments focused on studying rhetoric within the …

Developing A Systematic Approach For Teaching Beginning Improvisation Using The Concert Percussion Ensemble, Ian Mcclaflin

Dissertations

Typically, when studying percussion at a University, a student is required to be proficient at multiple aspects of percussion (snare drum, mallet keyboards, drum set, hand drumming, etc.) and work through multiple method books and solos on the different instruments. This often leaves little to no room for the study of improvisation on their instrument.

Examined in this study are the following points pertaining to the state of teaching improvisation:

• There is an apparent lack of improvisation in the classroom
• Teachers often feel unprepared in teaching improvisation
• Improvisation is most commonly associated with jazz
• Both teachers and students tend to …

Linking Police Attitude To Behavior In Interactions With Mentally Ill Consumers, Raymond Wooten

Dissertations

In this project, the author aimed to examine law enforcement officer attitude and behavior toward individuals with serious mental illness. There were two distinct sections of this project; one quantitative and one qualitative. For the quantitative portion, one hundred fifty four (N = 154) officers completed an online questionnaire providing information on their attitude toward individuals with serious mental illness in a variety of contexts. The questionnaire also generated information regarding officers’ general knowledge of mental illness, their level of contact with individuals with mental illness, and their desired social distance from individuals with mental illness. In the qualitative portion, …

Impact Of Transformational Leadership Behaviors Of Administrators As Predictors Of High Performing And Low Performing Schools In Mississippi, Audra Rester

Dissertations

The purpose of this study was to develop an understanding of the relative impact of principal transformational leadership as it relates to school accountability status. Teachers from schools that have been assigned the labels of A, B, C, D, and F by the Mississippi Department of Education were surveyed. A quantitative design was used to test six research hypotheses to see if any differences exist between the perceived leadership behaviors of school administrators by teachers among the accountability labels. The principal leadership behaviors, which were based on transformational leadership theory, were (1) provides vision, (2) models appropriate behavior, (3) fosters …

A Library Of Low Molecular Weight Fluorescent Probes For The Detection Of Cu(Ii) And Fe(Iii) Ions, Ashley Johnson

Dissertations

This dissertation reports the synthesis and photophysical properties of a family of rhodamine dyes (compounds 3.9-3.13 and 4.6). The rhodamine dyes are prepared in two steps, and fully characterized by ESI-MS (Low and High resolution), X-Ray crystallography, NMR spectroscopy, and FT-IR spectroscopy. The coordination environment of the low molecular weight fluorescent probes (LMFPs) was systematically changed to investigate the thermodynamic behavior between the LMFPs and an array of metal ions (Cu²⁺, Fe²⁺, and Hg²⁺ ions) in protic and aprotic solvent systems. Upon coordinating to metal ions, the π-conjugation of the LMFPs changed, resulting in …

Diversity And Inclusion: Examining The Lived Experiences Of Lgbtq Students At Historically Black Colleges And Universities (Hbcus) In The Bible Belt, Steven Jones

Dissertations

Throughout the twentieth century, the Gay Rights Movement has gained momentum as LGBTQ (Lesbian, Gay, Bisexual, Transgender, Queer) individuals have fought for civil equality and social acceptance. However, Historically Black Colleges and Universities (HBCUs) have been slow to adapt, implement, and effect change that improves the quality of education for LGBTQ students. Strong religious beliefs derived from the church; especially in the South, may be the connection to understanding why homosexuality isn’t vastly accepted or celebrated in the Black Community and at HBCUs; particularly, in the Bible Belt.

Thus, this phenomenological qualitative study, guided by the theory of care framework, …

Well-Being Indicators, Social Globalization, And Unaccompanied Child Migration From Central America, Lucia Farriss

Dissertations

This research investigates the effect of well-being indictors and social globalization on the migration of Unaccompanied Alien Children (UAC) from Central America. The purpose of this study is to determine whether the surge in UAC that began in 2014 at the United States southern border is driven primarily by violence, or whether other factors are at play. Using data for the period 2008-2018, the apprehension of UAC serves as a proxy for measuring unaccompanied child migration to the United States. The four countries of focus are El Salvador, Guatemala, Honduras, and Mexico as they contribute the largest numbers of child …

Editing The Double Bass Concerto Of Antonio Scontrino, Roberto Pineda

Dissertations

Antonio Scontrino (1850-1922) was an important Italian Romantic composer, virtuoso double bassist, and respected pedagogue who is relatively unknown outside of the Italian musical community. His compositional output is prolific and includes string quartets, operas, symphonies, concerti, solo pieces, songs, and religious works. Indeed, Scontrino was a compelling composer who deserves more attention from the international musical community. In addition to his compositional expertise, he was an artful double bass performer whose works for the instrument, while distinctly idiomatic, are compositions of high quality.

This dissertation provides a description of the composer’s life and the events that transpired around Scontrino …

Traits Of Character That Facilitate Formation Of Exemplary Nurses In Bachelor Of Science Nursing Programs, Jean Marks

Dissertations

Constructivist grounded theory methods were applied in this study to explore traits of character that facilitate the formation of exemplary nurses in Bachelor of Science Nursing (BSN) programs. Interest in this study was prompted by a desire to examine attributes beyond academics alone that contribute to the formation of excellent nurses. The intent was to promote clarity in describing these attributes for further scholarly discussion.

Framing this study was Aristotle’s doctrine of the golden mean (Aristotle, 350 B.C.E./1934). Operational definitions consistent with this doctrine were created for the concepts of character, character traits, and exemplary nursing practice. The concept …

A Focus Group Study Of Adult American Males On Hemodialysis As Captured Through Photovoice, Donna Sanders

Dissertations

Chronic diseases pose a significant burden on the United States (U.S.) healthcare system (Centers for Medicare & Medicaid Services [CMS], 2019). The Center for Disease Control and Prevention (CDC) projects that chronic diseases will affect an estimated 164 million Americans by the year 2025, which accounts for approximately half of the nation’s population (CDC, 2017). Nearly 90% of the nation’s $3.5 trillion in annual healthcare expenditures are for individuals with chronic and mental health conditions (Buttorff et al., 2017; CMS, 2017).

The purpose of this qualitative study was to investigate the lived experiences of adult African American males on hemodialysis …

Childbirth And Control Behind Bars: A Descriptive Qualitative Analysis Of The Maternal Perception Of Control In Women Who Have Given Birth While Incarcerated, Lorin Raines

Dissertations

The perception of control during childbirth has been widely studied in various setting and groups. Many factors have been found to aid or impede the perception of control for birthing women. Significance of that perception of control during childbirth has also been measured in past studies. This descriptive qualitative study advances the knowledge of the perception of control during childbirth and examines a population that has thus far been excluded. Four previously incarcerated women participated in semi-structured interviews about their experience of giving birth while incarcerated and their perception of control during that time. The women were from diverse backgrounds …

Career And Technical Education Teachers’ Attitudes Toward And Their Participation In Technology-Based Professional Development Training In Mississippi’S High School Districts, Natalie N. Hill

Dissertations

The use of technology has become an essential part of daily interaction in Career and Technical education learning environments. There is very little research regarding career and technical teachers’ attitudes and participation in professional development, although previous studies have been conducted referencing K-12 teachers’ attitudes. A qualitative research methodology was employed to investigated the insight of CTE teachers’ attitudes toward the professional developments that they had attended. This study also investigated whether training was appropriate to teachers’ learning needs in high school districts in MS. The population for this study included seven high school career and technical teachers in five …

Hemodynamic Response During Sedentary Behavior In Black/African American And White Males, Raymond Jones

Dissertations

Emerging evidence suggests that uninterrupted sitting has a deleterious impact on hemodynamics, namely a reduction in blood-flow induced shear stress in peripheral vessels, which leads to vascular dysfunction and increased arterial stiffness. Few studies have examined the cerebrovascular response, and no studies have discerned potential racial differences on the hemodynamic response to uninterrupted sitting. Purpose: To examine racial differences in the hemodynamic response during an acute period (1-hour) of uninterrupted sitting between Black/African American and White males. Methods: Twenty-four adult males (50% Black/African American) between the ages of 18 and 35 years and relatively healthy (i.e., free of …

Transformers: The Relationship Between Instructor And Course Persistence Among Community College Students, Jairus L. Johnson

Dissertations

U.S. community colleges play a unique role in providing higher education opportunities for members of society and are often viewed as the gateway to a post-secondary education (Savi, 2011). Two-year colleges foster a robust mission that is supported by a variety of curricular functions that tailor to a diverse student population. Furthermore, through an open-door policy, admittance only requires a high school diploma or equivalent. The aforementioned factors have created inherent challenges associated with student persistence, institutional retention, program completion, and graduation rates among community colleges. As compared to universities, community colleges have lower graduation and retention rates.

Researchers suggest …

An Examination Of The Influence Of Multi-Scale Processes And Connectivity On The Population And Assemblage Dynamics Of Headwater Fishes, Josh P. Hubbell

Dissertations

Typified by their branching pattern, headwaters are numerically abundant as the density of these habitats increases with increasing distance from the base of a dendritic river system. Connectivity among headwaters is complex, resulting in the spatial isolation of populations. Headwater specialists have evolved a suite of traits that permit these species to permanently reside within these habitats. The spatial configuration and connectivity of headwaters has repercussions for metapopulations and meta-assemblages. I investigated how multi-scale processes and connectivity influenced the patch occupancy, coexistence, movement ecology, population structure, and gene flow of headwater specialists. In chapter two, I used occupancy modeling to …

The Haitian Diaspora As Human Capital And Agents Of Change: Perceptions And Attitudes Of The Haitian Diaspora As An International Development Actor, Alain Pompilus

Dissertations

For decades, Paul Romer’s endogenous growth theory has enriched the discussion regarding human capital in development. Romer posits that human capital is a vital resource and critical component of macroeconomic growth. With emigration identified as the leading cause of human capital loss for developing countries, Romer recommends growth policies focus on accessing knowledge in more developed parts of the world. As a way to achieve sustained development, institutions like the United Nations have proposed strategies similarly aligned with Romer’s theory. These institutions suggest the diaspora, as a source of human capital, can go beyond remittances and serve as integral actors …

Public Relations Education In Mississippi Today: Perceptions And Realities, Gail Brown

Dissertations

This two-component study assessed public relations educators’ (n=18) and public relations practitioners’ (n=53) perceptions and realities of public relations education in Mississippi today. A Qualtrics-designed survey ascertained the quantitative data for Study I (N=71). The researcher used telephone and email interviews to gather qualitative data from a convenience sample (N=10) of five public relations practitioners and five public relations educators for Study II. The dual study used education recommendations from the Commission on Public Relations Education (CPRE) 2017 Report, Fast Forward: Foundations and Future State. Educators and Practitioners, as assessment variables.

The survey was distributed to the Public Relations Association …

Organizational Stressors As Predictors Of Burnout, Kristen Albritton

Dissertations

The purpose of this study is to determine if organizational stress, measured by role conflict and role ambiguity, predicts burnout among employees. A review of the related literature identified variables that demonstrate a relationship with burnout, supported by the Maslach (1998) theory of burnout and Katz and Kahn’s (1966) organizational role theory. The researcher also examined whether organizational level and demographic variables (gender, education level, and job tenure) moderate the relationships between role conflict, role ambiguity, and burnout.

The study follows a non-experimental, cross-sectional design using data collected from a survey. Results of linear regression analyses reveal role conflict and …

Mississippi Teachers' Perception Of Performance Evaluation Feedback And Its Influence On Teaching Practices And Student Outcomes, Joanna Barnes

Dissertations

The focus of this study was to understand how teachers make sense of instructional feedback from performance evaluation and its effect on their teaching practices and student outcomes. It is essential to understand how teachers make sense of feedback and incorporate it to improve their instructional practices. A qualitative phenomenological design was used to obtain an in-depth understanding of teachers’ perceptions and experiences of evaluation feedback and how it influences their practices and student outcomes. The researcher identified five schools with a performance rating ranging from A to D. An interview protocol was developed and used to guide the individual, …

Practical Adhesion Measurements In Organic Coatings; Advancing Understanding And Mechanical Methods Development, Diana Gottschalk

Dissertations

“Adhesion” can be considered either a mechanical or chemical phenomenon. The mechanical interpretation describes the difficulty of separating surfaces and is useful for quantifying performance within applications that depend on bulk and interfacial properties. Chemical adhesion describes interfacial resistance to chemical attack and does not depend on bulk properties. Predicting chemical failure through mechanical measurement is confounded by the influence of bulk properties. However, the prospect is attractive because of the robust tolerance for sample geometries, allowing experiments to resemble an end-use system. The present work's primary goal was to elevate mechanical methods to provide a detailed interfacial characterization of …

Living On Campus Is Beneficial: Studying The Impact Of Student Involvement Through Living-Learning Communities, Stephen R. Mccay

Dissertations

Since the early days of higher education, living-learning communities have been beneficial for student success, involvement, and retention. A living-learning community can be studied using the following as a basic definition for this research: a group of students living together who have a purpose of focusing on learning outside the classroom and that interacts with the institution’s staff, who assist with the students’ holistic development. Research suggests that students who are involved and those who live on campus have greater academic success and are more likely to return for their next academic semester. Astin’s involvement theory explores the interactions between …

Exploring The Relationship Between Student Online Discussion-Board Activity And Student Grades, Frank Robert Talbott

Dissertations

As students, instructors, and higher-education administrators delve further into cyberspace, scholarly literature and practice require further insights into the dynamics of online learning. This study examined the relationship between online student discussionboard activity and student grades and, consequently, addressed a dearth in the literature about this relationship. Student Involvement Theory provided the theoretical foundation of this research. This study’s sample consisted of 200 online undergraduate students in online business-analytics courses. Regression-analyses findings supported the relationship between student postings of certain mathematical-symbol references (e.g., for equalities, inequalities, addition, subtraction, multiplication, and division) and student grades. Therefore, administrators, faculty, and course designers …

Frames Of Error: Three Behavioral Approaches To Reducing Stigma Towards People With Disabilities, Rocco Giovanni Catrone

Dissertations

What makes a person disabled is a much-debated topic with some focusing on the individuals impairments (putting the onus of disability on the individual) while others focus on how the environment (both architectural and social) exacerbates an individual’s impairments and creates the conceptualization of disability (putting the onus of disability on society). No matter how a person with a disability (PWD) is categorized, they are met with healthcare, education, and work disparities that are perpetuated both unintentionally and intentionally. This paper examines the various ways disability and subsequently stigma arises from a variety of viewpoints both within and outside the …

Incorporating Critical Thinking: Self-Perception Of Teachers’ Ability To Promote Critical Thinking Skills In Primary Grades (K-2), Courtney Milligan

Dissertations

The ability to think critically is a fundamental life skill and is an essential part of being a productive and contributing member of society. “Research shows that elements of critical thinking need to be taught explicitly” (Haber, 2020). The practice of developing critical thinking skills while students are initially "developing as thinkers" in primary grades is essential. According to Wagner (2008), his research finds that children should begin developing critical thinking skills as soon as they “are capable of abstract thinking” (p.17). Wagner (2008) argues that students need to develop these essential skills to effectively participate in our democracy and …

Cuban Immigrants’ Experience With Acculturation And How They Cope In The United States, Lourdes Araujo

Dissertations

Objective: This research examines how Cuban immigrants experience cope and adapt to the United States. Cuban immigration is associated with specific stressors related to the immigration experience and the necessary process of acculturation and assimilation. These major stressors can result in mental health concerns among Cuban immigrants; however, no studies have examined how acculturation may influence Cuban immigrants’ coping skills and resultant mental health concerns. This unique study is the first to examine the coping skills Cuban immigrants use during acculturation and the effects of these skills on Cuban immigrants’ mental health. Methods: Seventeen participants completed a semistructured interview and …

Disordered Eating Among Nonbinary Individuals, Marilyn Chung

Dissertations

Research on influences of eating disorders have informed diagnosis and treatment of eating disorders, particularly for White cisgender women. A Perfect Biopsychosocial Storm is a theory of influences of disordered eating development: sociocultural influences of rigid body shape and size ideals, high rates of trauma and violence, experiences of objectification and sexualization, and biological changes (Maine & Bunnell, 2010). For transgender individuals, recent findings suggest disparities and negative mental health outcomes such as elevated prevalence of disordered eating, body image concerns, and self-reported disordered eating. For transgender men and women, researchers found that disordered eating may be related to attempts …

Building Positive Relationships In Title I Schools: Teacher And Student Perspectives In An Elementary Classroom, Alice Charlotte Pendlebury

Dissertations

Title I schools have a high percentage of students who come from a background of poverty. Students growing up in poverty are more likely to have insecure attachments because of the chronic and acute stressors their caregivers experience. These insecure attachments mean that students are less likely to have positive relationships with their teachers and are less likely to trust them. Given the importance of positive relationships in student’s academic, social, and emotional growth it is crucial that teachers are able to build relationships with these students regardless of their economic backgrounds. Qualitative case study was used to collect data …

Acculturation, Psychological Well-Being And Substance Use Behaviors In Asian Indian Americans, Sonia Y. Amin

Dissertations

The American population is becoming more diversified with increases in the number of immigrants and refugees entering the country. These new Americans bring distinct cultural values, traditions, and worldviews. With this diversity, an important need has arisen to better understand the interplay of culture, physical, and mental health concerns that affect specific racial and ethnic populations. This increase in knowledge and awareness will aid in the development and provision of culturally-sensitive mental health services. The stress of immigration and the multifaceted sociocultural and psychological adaptations involved in adjusting to living in a new country with a Eurocentric dominant culture can …

Are They Ready? Implementing 21st-Century Learning Skills Integration Into Indonesia Science Instruction, Esty Haryani

Dissertations

Science and technology education are essential subjects for achieving the desired workforce skills for the 21st century (Bybee & Fuchs, 2006). In 2017, Indonesia adopted the 21st century learning and innovation framework into its national curriculum to address the demand to improve students’ readiness for the complexity of the future whether for the work environment or in their personal lives. This learning and innovation skills framework focuses on the development the skills of creativity and innovation, critical thinking and problem solving, collaboration, and communication, known as the 4Cs. However, there is little knowledge on the integration of these skills into …