Digital Commons Network^™

An Exploration Of Motivational Interviewing And Strengths-Based Supervision To Improve Client Session Attendance, Jeremy Abel

Electronic Theses and Dissertations

Clients missing outpatient psychotherapy sessions is a problem that impacts clients, clinicians, and clinics. Scholarly research has shown that clinicians’ use of Motivational Interviewing (MI) may help to increase attendance rates and that most often MI training is done through a single training or workshop, which may not be a sufficient means to adequately prepare clinicians to effectively use MI. The purpose of this study was to determine whether using every other week, MI-focused, strength-based group supervision after an initial MI training can increase client attendance in two community outpatient substance use disorder and mental health treatment clinics. This study …

Perceptions Of Blended Learning In The High School Classroom, Kelli Murphy

Electronic Theses and Dissertations

As innovative technologies and accessibility increase in the K12 environment, teachers are offered opportunities to rethink the paradigm of the instructional and learning process. They are at the forefront of instructional change. One type of change is the use of technology as an instructional strategy. Blended learning is a type of instructional strategy which incorporates both online and face-to-face instruction.

The instructional choices a K12 teacher makes under their own volition to present new content in a technology-rich school is the focus of this study. A quantitative research study was performed in a high school with high technology accessibility. Teachers’ …

Females In Stem: Self-Efficacy Within Women Who Pursue Stem Majors, Lori Grata

Electronic Theses and Dissertations

While many efforts have been made within the United States, women are still underrepresented within STEM. Research within this document shows that women and men score similarly on STEM-related standardized tests. The question remains, why are there still large quantities of men outnumbering women in college majors and career fields of STEM? Looking at female STEM self-efficacy and gender role in culture could provide insight to the problem at hand. A survey was given to investigate self-efficacy and students’ STEM backgrounds of undergraduate female students who are currently in a 4-year STEM-related major within one university.

The Ethical Justification Of Increasing Awareness Of Preventive Medicine Among Healthcare Professionals, Patients And The General Public In The United States, Karishma Ether Moazzam

Electronic Theses and Dissertations

While practiced for centuries, preventive medicine has received increased attention during the recent times. Preventive medicine has a distinct mission to protect, promote, and maintain health as well as to prevent diseases, disabilities, and premature deaths. It aims to fulfill its mission through the combined form of clinical intervention and health promotion. In the recent years, preventive medicine has begun to lean more towards the clinical interventions, taking away from the health promotion. This imbalance has caused preventive medicine to lose its effectiveness in fulfilling its mission. One of the leading causes for such imbalance is the lack of proper …

God, Land, Identity: Divine Fluidity And A Spatial Ecclesiology In West Africa, Clement Kanu

Electronic Theses and Dissertations

African theology is burdened with a major problem of identity, which stems from the lack of African history and memory in African theology. African theologians in the face of the delicate dilemma of creating a theology that is both African and Christian, have fallen into the epistemological compulsion to impose western Christian theological categories as foundational to African theology. Inculturation thus presupposes the already alien space on which the structures of the present ecclesiology is anchored. The result is a peripheral inculturation, a consumer ecclesiology, always seeking to solve its local pastoral problems in accordance with alien incongruous codes and …

The Mediating Role Of Differentiation In The Relationship Between Mindfulness And Working Alliance, Caleb P. Thompson

Electronic Theses and Dissertations

This study involved a mediation analysis exploring the relationship of counselor’s perceptions of mindfulness and working alliance through differentiation of self. Sample data (N=80) was collected and analyzed using the PROCESS mediation model to quantitatively determine the indirect effect of counselor’s perceptions of mindfulness and their perceptions of working alliance through the variable of differentiation of self. This indirect effect was not statistically significant, b = .08, 95% CI [-.11, .25], therefore no mediating effect was demonstrated for differentiation. A follow-up moderation analysis was also conducted on these same three variables. Results revealed that at low levels of …

Greening Of Catalytic Processes Using First-Row Transition Metals For Atom Transfer Radical Addition And Transfer Hydrogenation, Gabrielle Pros

Electronic Theses and Dissertations

This work focused on “greening” catalytic processes, atom transfer radical addition (ATRA), which adds an alkyl halide across and alkene, and transfer hydrogenation/dehydrogenation, which reduces a carbonyl without needing direct H₂ gas. Part of “greening” of these processes is through using abundant first row metals, Cu and Ni for catalysis. One aim was to design new ligands which would be more active in these systems; the second was investigation of additives for catalyst regeneration to reduce the catalyst loading necessary for high yields.

The TPMA^* family was investigated in ATRA. Rate constants followed the expected trend, which increased …

Overcoming Negative Employer Attitudes: Exploring The Lived Experiences Of Employeees With Visual Impairments, James Mcneil

Electronic Theses and Dissertations

Negative employer attitudes toward people with visual impairments who are already employed is a topic that rarely has been discussed in the literature. The purpose of this hermeneutic phenomenological study was to explore, understand, and describe how employees with visual impairments process and overcome perceived negative employer attitudes. Seventeen themes emerged as a result of this study. Some of the themes emphasize the lived existentials (lived time, lived space, lived body, and lived other) connected with being the object of an employer’s negative attitude. Other themes emphasize the risk factors that exist in the environment(s) of employees with visual impairments …

Genetic Analysis Of A Novel Ftsk Homolog, Hfka, In Streptomyces Coelicolor Development-Associated Chromosome Segregation, Sumedha Sethi

Electronic Theses and Dissertations

A quintessential phenomenon occurring during prokaryotic development is accurate segregation of the replicated genomes into the daughter cells. Key energy-dependent processes like chromosome condensation and subcellular partitioning of the genomes are driven by conserved proteins like SMC, ParB, FtsK. During its complex developmental cycle, Streptomyces coelicolor segregates its genomes into chains of unicellular spores when its multigenomic syncytial aerial hyphae undergo division.

A novel ftsK-like gene, hfkA (Homolog of FtsK protein A), was examined for function and localization during development-associated chromosome segregation. Individual deletions did not affect segregation, but a ΔhfkA ΔftsK mutant exhibited 8% anucleate …

The Effects Of A Virtual Wellness Community Upon Participants’ Self-Efficacy Beliefs, Ashly Locklin

Electronic Theses and Dissertations

This study explored the effects of a virtual wellness community on the self-efficacy of participants to attain their wellness goals through a mixed-methods design. Eight female participants between the ages of 25-38 completed a pre- and post-survey with 5-point Likert scale questions and open-ended questions before and after participating in a 28-day virtual wellness community. Instruments were developed for this study based off Bandura’s (2006) Self-Efficacy to Regulate Exercise and Bandura’s (2006) Self-Efficacy to Regulate Eating Habits surveys. Quantitative data were analyzed by summing item level scores and calculating percentages to examine the distribution across the scales, through paired-samples t-tests, …

Examining The Moderating Role Of Promotive Factors On The Relationship Between Bullying Victimization And Suicidal Behavior, Rachel Simonds

Electronic Theses and Dissertations

Bullying is one of the most common challenges that youth in the United States face that can often have negative impacts on children’s lives and mental health. One potential negative outcome of bullying victimization is increased risk for suicidal behavior, including suicidal ideation and suicide attempts. Implementing interventions and supports for youth involved in bullying has the ability to decrease risk for suicidal ideation and suicide attempts.

Previous literature supports that those involved in bullying are at an increased risk for both suicidal ideation, and suicide attempts. Evidence supports promotive factors that help minimize negative outcomes those who are involved …

Nature Relatedness: Investigating Differences Among Rural, Suburban, And Urban Populations In Connection To Nature Scores, Elizabeth K. Skinner

Electronic Theses and Dissertations

The study examined the Nature Relatedness scores of people from rural, suburban, and urban populations to investigate differences among these populations. Survey participants also reported on whether or not they were currently raising children under the age of 18 in their home, how many outdoor activities they participated in as children and currently as adults, and their hours of screen time per day. These variables were examined to measure their impact on Nature Relatedness scores. Results showed significant differences in the Nature Relatedness scores of people from rural and urban, and urban and suburban populations. This study found that people …

Tenacity, Angela Stevenson

Electronic Theses and Dissertations

ABSTRACT

Creating my exhibition, Tenacity, was a labor of love that took place over the year and a half that I was a student in Stephen F. Austin State University of Texas’s Graduate Program. I explored new processes in painting, including the use of transfers, and did extensive research into the lives of female historical figures. This exhibition was born of a wish to share knowledge with others as well as to remind society that anyone can elicit change.

Influence Of Biosolids Upon The Uptake Of Mn And Cd By Radish (Raphanus Sativus L.), Oluwadamilola O. Fateru

Electronic Theses and Dissertations

The influence of biosolids upon the uptake of Mn and Cd by radish (Raphanus sativus L.) was investigated through the characterization of biosolids, sequential extraction of the biosolids, and the determination of the metal content in the root, shoot and leaves of radish (Raphanus sativus L.).The biosolid samples from Nacogdoches Wastewater Sludge (NWWS), Lufkin Wastewater Sludge (LWWS), Soil Therapy Compost (STC) had pHs between 5.33 – 6.74. The elemental compositions of the biosolid samples were determined using inductively coupled plasma optical emission spectroscopy (ICP-OES) and SEM/EDX. Major elements (K, Mg, Mn, P) needed for plant growth …

Long-Term Study Of Prescribed Fire Effects On Stand Dynamics And Oak Regeneration Potentials In Degraded Upland Oak-Hickory Stands In Northwestern Arkansas, Mason C. Danheim, Kathryn R. Kidd Dr, Hal O. Liechty Dr, Brian P. Oswald Dr

Electronic Theses and Dissertations

Upland oak-hickory forests in the Ozark Mountains of northwestern Arkansas and south central Missouri were impacted by oak decline during the early 2000s. This decline event was caused by predisposing (e.g., mature, dense stand conditions), inciting (i.e., drought), and contributing (e.g., red oak borer, E. rufulus H., outbreak) factors. Immediately following onset of the decline, substantial crown dieback and tree mortality, particularly for two red oak species (northern red oak, Quercus rubra Michx. and black oak, Q. velutina Lam.), were observed. In addition, densities of advanced oak regeneration were inadequate at this time, resulting in poor regeneration potentials for …

Chronic Pain Acceptance: Optimism Mediates The Relation Between Dispositional Mindfulness And Pain Acceptance, Kelli Miles

Electronic Theses and Dissertations

ABSTRACT

Chronic pain is associated with many indicators of maladjustment. We expected that five individual components of dispositional mindfulness would be positively associated with pain willingness (Hypothesis 1) and activity engagement (Hypothesis 2). A mediational hypothesis was tested, whereby dispositional mindfulness would be positively associated with optimism and optimism would in turn be positively associated with both pain willingness and activity engagement (Hypothesis 3). Both Hypothesis 1 and 2 were partially supported. Acting with awareness and nonjudging were the only mindfulness components that were positively associated with pain willingness. Other components of mindfulness were either negatively associated with pain willingness …

A Case Study Of Teachers In An Innovative Professional Collaborative And The Evolution Of Their Curricular Conceptions, Practices, And Agency., Alysse Christine Jacobs

Electronic Theses and Dissertations

In this study, I explore the curricular conceptions and practices of seven diverse secondary teachers in an urban, public school district who were involved in a year-long innovative professional collaborative. I also examine the types of ecological influences, including the influence of the collaborative, that played a role in the development of their sense of agency, or lack thereof, focusing especially on their exercise of structurally transformative, or innovative, agency. I examine the following questions in this study: 1. How do teachers perceive curriculum and their roles in curriculum? In what ways do they perceive their curricular conceptions and practices …

Meta-Engagement: An Examination Of Employee Engagement Antecedant Variable Interactions And The Impact On Engagement Outcomes., Joshua Branden Jordan

Electronic Theses and Dissertations

This dissertation is a meta-analysis of employee engagement, employee engagement antecedent variable relationships, and the impact on engagement outcomes. Specifically, this analysis excluded the use of the Utrecht Work Engagement Scale (UWES) as a measure for employee engagement. Using the model proposed by Shuck and Wollard (2011) to understand relationship magnitude, this study examined the relationship of employee engagement antecedents (work-family conflict and supportive organizational culture), antecedents in relation to employee engagement and intent to turnover, and the relationship between employee engagement and intent to turnover. The results suggest a significant effect size for the pairing work family conflict/intent to …

Coordination Of Airway Protective Behaviors And Swallow: Effects Of Afferent Feedback And Sex., Alyssa D. Huff

Electronic Theses and Dissertations

This dissertation represents a series of studies describing mechanisms related to breathing, upper airway behaviors and their coordination in man and animal. Chapter two transformed the cough swallow aspiration protocol from the cat (previous work) to the human introducing a new strategy, volume targeting, in swallow breathing coordination. Chapter three evaluated swallow breathing coordination at increasing altitudes. As respiratory drive altered due to hypoxia and hypocapnia, swallow breathing coordination shifted toward inspiration occurring during the transition from inspiration and expiration. The collection of the two previous studies led to development of an animal model to evaluate volume targeting and …

Worker-Owned Cooperatives As Urban Economic Development., Nick Conder

Electronic Theses and Dissertations

This dissertation explores the topic of urban policies relating to worker-owned cooperatives, and the political conditions surrounding worker-owned cooperatives in American cities. The topic is studied through a comparison between two case study cities: Cleveland, Ohio and Jackson, Mississippi. Through the collection of public records and interviews with policymakers, analysts, and community activists, this study details the current policy status towards worker-owned cooperatives and the political context for the worker-ownership movement in each city. The study also offers preliminary assessments of existing worker-owned cooperatives and explores the obstacles facing worker-owned enterprises in the selected cities. The findings of the case …

Involuntary Memories After Stressor Exposure: Contribution Of Hormonal Status And Rumination In Women., Samantha C. Patton

Electronic Theses and Dissertations

Women experience fewer traumatic stressors over their lifespan than men, but demonstrate a higher prevalence of major depression and stressor-related disorders as a result of trauma exposure (Breslau & Anthony, 2007; Kessler et al., 2005). Differences in prevalence of stressor-related disorders may partially be due to sex-linked vulnerabilities related to emotional memory. Emotion assists in modulation of memory through neurological processes. This modulation enhances memory for emotional stimuli and can lead to a greater frequency of involuntary recall after stressor exposure. This involuntary memory is also a hallmark symptom of Posttraumatic Stress Disorder (PTSD). Sex-linked vulnerabilities, specifically hormonal status and …

Oxygen Deficient Perovskites: Effect Of Structure On Electrical Conductivity, Magnetism And Electrocatalytic Activity., Ram Krishna Hona

Electronic Theses and Dissertations

The present thesis deals with the synthesis and study of the physico-chemical properties of perovskite based oxide materials. Several novel oxygen deficient perovskites (ODP) have been synthesized by conventional solid state synthesis method. The novel compounds are CaSrFe₂O_6-δ, CaSrFeCoO_6-δ, Ca₂Fe_1.5Ga_0.5O₅, CaSrFeGaO₅ and BaSrFe₂O₅. Their magnetic, charge transport and electrocatalytic properties have been studied. Structural effect on electrical conductivity, magnetic and electrocatalytic properties have been studied in some series of ODPs. CaSrFe₂O_6-δ, CaSrFeCoO_6-δ, Ca₂Fe …

Brokering Words And Work: Complexities Of Literacy Sponsorship In The Oilfields Of South Texas., Jennifer L. Marciniak

Electronic Theses and Dissertations

This research is an investigation of workforce recruitment language as the “leading edge” of literacy sponsorship as it pertains to blue-collar rig and service workers in the South Texas oilfields. Using Deborah Brandt’s Literacy in American Lives as a framework for this study, I conducted interviews with 10 rig and service workers and labor market intermediary administrators about the perceptions and expectations of literacy use in oilfield work. My inquiry begins by first learning about workers’ experiences with recruitment into the industry. Then, to understand more about how the industry communicates literacy expectations to these workers, I look at recruitment …

Perceptions Of Restorative Practices Among Black Girls: Talking Circles In An Urban Alternative Middle School., Vanessa Marie Mcphail

Electronic Theses and Dissertations

Research suggests that Restorative Justice approaches have shown promise in terms of their impact on school climate, student behavior, and relationships. The purpose of this study is to explore Black female students’ perceptions of Restorative Practice (RP) talking circles at an alternative school. The study examined literature on Zero Tolerance, School Discipline Disparities, African American Female students, Intersectionality, Restorative Justice, and Alternative Schools. A qualitative case study method was used for this study, drawing from two sources: (a) face-to-face interviews and (b) observations of the Black female students who attend the alternative school and participate in the talking circles. Analyses …

Teacher Perception Of Administrative Support For The Implementation Of A Teacher Evaluation System., Natalie Redman Brown

Electronic Theses and Dissertations

This study seeks to examine how new and experienced teachers in one urban public school district in Kentucky perceive support from their school administrators under the Professional Growth and Effectiveness System (PGES). A factorial analysis of variance (ANOVA) was conducted to examine potential interaction between more than one variable (i.e., difference in teachers who have a favorable, unfavorable, or neutral perception of administrative support of PGES, as well as years of teacher experience). Teachers who had a more positive view of administrative support had a higher perception of PGES. Teachers who have a favorable perception of administrative support are likely …

Exploring Normalization Of Deviance And Examining Factors That Predict Culture Of Safety In The Operating Room., M. Imelda Wright

Electronic Theses and Dissertations

Patient safety in the operating room is a prodigious responsibility of OR nurses as the OR environment is complex and laden with risk, which increases surgical patients’ risk for adverse events. The dissertation presents the topic of patient safety in the operating room (OR), the concept of normalization of deviance, and a mixed-methods study with an exploratory sequential design that involved three phases. The dissertation comprises of five chapters. Chapter One presents an introductory overview of the salience of patient safety as well as its relevance to the unique environment of the OR. Chapter Two presents a concept analysis of …

Effects Of A Writing Instructional Package For Students With Moderate Intellectual Disability., Beth Newberry Gurney

Electronic Theses and Dissertations

The development of writing skills is one of the most complex competencies that students are expected to master (Saddler, 2013). Limited research has been conducted on the acquisition of writing skills for students with moderate and severe intellectual disability. Even fewer studies have examined the acquisition of sentence construction skills. The current study examines the effects of a writing instructional package using peer tutoring, response prompting, and sentence frames to teach students with moderate intellectual disability to construct sentences related to adapted grade-level social studies content. Four seventh grade students without disabilities were trained to implement the writing instructional package …

Investigation Of Phosphoserine Aminotransferase 1(Psat1) In Breast Cancer Progression., Stephanie Metcalf

Electronic Theses and Dissertations

This dissertation describes my research into the involvement of phosphoserine aminotransferase 1 (PSAT1) in breast cancer progression; specifically, in triple negative breast cancer (TNBC) metastasis and endocrine resistance in estrogen receptor positive breast cancer (ER+BC). Breast cancer is the most common tumor diagnosis among women. While the overall 5-year survival for breast cancer is reaching 90%, the 5-year survival for metastatic disease is only 22%. Metastasis and endocrine resistance combined can affect over 50% of patients. One of the proteins and pathways implicated in both metastasis and endocrine resistance in breast cancer is phosphoserine aminotransferase 1 (PSAT1) and the serine …

Laser Spectroscopic Investigations Of Organic Alkoxy And Peroxy Radicals., Md Asmaul Reza

Electronic Theses and Dissertations

Understanding the mechanism of combustion reactions is key for advancing internal combustion engine design, improving the efficiency of ignition chemical reactions, and reducing pollutant formation. In order to model the extremely complicated chemical kinetics of combustion processes, it is critical to detect and identify transient reactive chemical intermediates, particularly free radicals. Hence, it needs to be fully understood the gas-phase chemistry of organic compounds in the lower atmosphere. Over the past fifty years, parallel advancement in observational, experimental, and theoretical techniques, tremendous strides have been made in our understanding of the role of organic compounds in the atmosphere. Combustion chemistry …

Electrospun Fibers And Nanoparticles For The Prevention Of Sexually Transmitted Infections., Kevin Michael Tyo

Electronic Theses and Dissertations

Human immunodeficiency virus-1 (HIV-1) and herpes simplex virus 2 (HSV-2) affect hundreds of millions of people worldwide, with women disproportionately impacted by these infections. Currently, only oral pre-exposure prophylaxis (PrEP) is approved specifically for the prevention of HIV-1, but is challenged with adverse side effects associated with long-term use. Topical delivery platforms, such as gels and films, deliver agents directly to the female reproductive tract, but are limited in providing transient-release. The technology of polymeric electrospun fibers may serve as alternative topical delivery platform to the female reproductive tract. In these studies, we fabricated electrospun fibers comprised of different polymers …