Digital Commons Network^™

Evaluating Perceptions Of Student Voice And School Membership Of 9th Grade Students And Teachers, Dan Beck

Electronic Theses and Dissertations

Adolescence marks a developmental period of rapid cognitive, emotional, and physical growth where teenagers are tasked with establishing an identity and strong sense of self. Students and parents often report that transition to ninth grade is a formidable social challenge amidst increased academic demands and stress, and some research suggests that females have a more difficult time in the transition to high school than males. Student voice is a range of student opportunities to interact, collaborate, and partner with adults in an exploration of ideas and perspectives. However, student voice opportunities are often only available to a select group of …

The Beliefs Literacy Specialists Hold Regarding Processes That Assist Struggling Readers With The Comprehension Of Informational Text, Marguerite Haldin

Electronic Theses and Dissertations

Children have a basic human right to read. It is the evolving work of the reading/literacy specialists to provide support and build confidence in readers struggling in all components of reading. The purpose of this study is to explore the beliefs of reading/literacy specialists regarding the processes that assist struggling readers with the comprehension of informational text. The methods used were designed to address the research question: What are the beliefs reading/literacy specialists hold regarding processes that assist struggling readers with the comprehension of informational text? Nineteen members of a professional learning group from an intermediate unit in Southwestern Pennsylvania, …

Race, Sense Of Belonging, And The African American Student Experience At Predominantly White Institutions, Anthony Kane

Electronic Theses and Dissertations

This research study utilized a critical race theoretical framework and methodology to explore the lived experiences of African American students at a predominantly White institution. The purpose of this study was to identify how race impacts the sense of belonging of African American students at predominantly White institutions (PWIs). This study highlighted the racialized experiences of African American students at a predominantly White institution and how these experiences impacted their sense of belonging. Additionally, this study sought to understand the type of support African Americans students preferred and needed in order to develop a positive sense of belonging.

Six African …

Voices On The Horizon: A Theory Of Ludic Rhetoric, Jeff Lohr

Electronic Theses and Dissertations

Voices on the horizon: A theory of ludic rhetoric begins with the assumption that rhetoric and play offer hope for cooperation and community in a fragmented and divided world. Rhetoric and play share an intellectual trajectory in the history of ideas. The earliest use of the terms rhetor and rhetoric in the Western tradition encouraged playful cooperation. The move toward reason and science during the Enlightenment relegated rhetoric to mere techniques for persuasion and silenced alternative avenues for seeking truth. Reclaiming traditional rhetoric as a meeting place for potential negotiation and cooperation encourages constructive civic discourse. The conclusion of this …

C-Metalated Nitriles: Diastereoselective Alkylations And Arylations, Robert John Mycka

Electronic Theses and Dissertations

Development of an sp³ hybridized halogen-magnesium exchange route to Grignard reagents, chelation-controlled asymmetric induction of γ- and δ-hydroxynitriles as well as a diastereoselective arylation procedure for C-zincated nitriles have been explored. Sequential addition of i-PrMgCl and n-BuLi to 3- and 4-carbon iodoalcohols triggers a facile halogen-metal exchange to generate cyclic magnesium alkoxides capable of intercepting electrophiles to produce a diverse range of substituted alcohols. This work advances progress toward the synthesis of highly desirable chiral Grignard reagents.

Double deprotonation of γ- and δ-acyclic hydroxynitriles with i-PrMgCl effects highly diastereoselective alkylations via a singly-chelated magnesiated nitriles. …

Troubling The Water: Dismantling The Ideology Of Separate Spheres, Lisa Weddell

Electronic Theses and Dissertations

This dissertation examines nineteenth century U.S. women’s maritime writings to re-evaluate and more accurately represent the roles women played in society. I contend that the nineteenth century ship is a microcosm of the United States and women’s sea experiences and maritime writings reveal their lived experiences and the visible roles they played in their relationships and in public politics. Women’s maritime writings, I argue, challenge ideologies of “True Womanhood” that define women as submissive and passive. Instead, these texts demonstrate how women equally contributed to establishing national identity in the United States by defining appropriate gender performance for men and …

A Study Of Chloride Levels In Pine Creek, Allegheny County, Pa, Selina Prettner

Electronic Theses and Dissertations

Pine Creek is a 22.8-mile long tributary to the Allegheny River draining over 67 square miles of northern Allegheny County, PA. The main stem runs along Route 8 and receives extensive runoff from road salt from deicing. A site near Etna, PA sampled biweekly in 2013 consistently showed elevated conductivity that correlated with increased chloride levels. Winter road deicing runoff produced acute chloride concentrations up to 678 mg/L. Chloride fluctuated in the summer and autumn months but did not exceed the USEPA Secondary Drinking Water Standard (250 mg/L) or the aquatic life criterion for chronic concentrations (230 mg/L). Sampling throughout …

A Case Study Of An Online Teacher Study Group As A Digital Professional Development Tool, Jessica Martin

Electronic Theses and Dissertations

In recent years, there appears to have been a shift in professional development approaches for teachers from short-term workshops to teacher communities of professional practice, which extend over a while and focus on the expert knowledge teachers need to use in their setting (Goya, 2014). A supportive approach to teacher learning communities is a teacher study group. An even more promising and flexible approach to teacher learning communities in a global aspect is an online teacher study group. An online teacher study group provided a universal and flexible venue to engage in collaborative discussion between general education and special education …

Patient Satisfaction With Substance Use Disorder Rehabilitation Services, Trupti Dhumal

Electronic Theses and Dissertations

Background: Patient satisfaction is considered as an important indicator in the evaluation of healthcare quality across an array of treatments and services. It is deemed vital especially in the field of substance use disorder (SUD) research due to an increased emphasis on understanding patients’ perceptions regarding their treatment and the attributes that drive their progress towards recovery. Despite the potential value, gaps have been recognized in the exploration of these satisfaction-related assessments among patients undergoing SUD treatment in residential rehabilitative settings. Thus, there is a need for understanding the dimensions contributing to satisfaction which would facilitate the development of …

Mission As Virtuous Practice: A Theology Of Mission Through The Lens Of Virtue Ethics, Michael Niebauer

Electronic Theses and Dissertations

This work uses theological virtue ethics as a guide both for critiquing various models of Christian mission and for constructing a model of mission that adequately addresses these criticisms. The first section of the dissertation (chapters one, two, and three) is devoted to an assessment of three major models of mission, which I have labeled mission as the missio Dei, mission as growth, and mission as dialogue. This assessment generates three recurring issues within the field of missiology that have remained largely unresolved: the problems of distinction, agency, and persuasion. The second half of the dissertation (chapters four, five, …

Determining Nurse Practitioner Core Competencies Utilizing A Delphi Approach, Tracey Chan

Electronic Theses and Dissertations

Background: Competency-based education (CBE) has been recommended for nurse practitioner (NP) education. To implement CBE, existing NP core competencies need to be reduced in number and refined.

Purpose: This study refined and reduced redundancy in the National Organization of Nurse Practitioner Faculties (NONPF) and American Association of Colleges of Nursing (AACN) NP core competencies through the consensus of experts in NP practice. This study used the current NP Core Competencies (NONPF, 2017), the Essentials of Doctoral Education for Advanced Nursing Practice (AACN, 2006), and the Common Advanced Practice Registered Nurse Doctoral-Level Competencies,(AACN, 2017a) …

Transcription Regulation Of Human Il1b Gene In Monocytes And Lymphoid Cd4 T Cells, Sree H. Pulugulla

Electronic Theses and Dissertations

Cytokines are key regulators of the inflammatory response and play an important role in facilitating intercellular communication between various immune cell types. Interleukin‑1β (IL‑1β) is a potent pro-inflammatory cytokine that is required for robust initiation of innate immune response and subsequent development of adaptive immunity. IL-1β is first synthesized as an inactive cytoplasmic, non‑glycosylated, precursor molecule (proIL‑1β) by monocytes and macrophages in response to invading pathogenic microbes. The activation of caspase‑1 by inflammasomes cleaves proIL-1β into mature biologically active IL-1β that is released from cells via a non-classical, endoplasmic reticulum‑independent secretory pathway directly from the cytoplasm via Gasdermin D membrane …

Genetic And Biochemical Analysis Of A Conserved, Multi-Gene System Regulation Spore-Associated Proteins In Streptomyces Coelicolor, Joseph Sallmen

Electronic Theses and Dissertations

Streptomyces coelicolor is a Gram positive, filamentous soil dwelling bacterium that exhibits a complex life cycle including the transition from a vegetative mycelium to a sporulating, aerial mycelium. Early genetic studies identified two classes of genes that resulted in developmental blocks, bald and white. The bald (bld) phenotype occurs when colonies cannot produce aerial hyphae. White (whi) colonies exhibit incomplete sporulation and/or loss of production of the concurrently produced grey pigment. While some of the original mutants have been explored, the developmental functions of many of the identified genes are not well understood. Of particular interest …

A Theological Appraisal Of Marriage In Tiv Culture, Emmanuel Ahua

Electronic Theses and Dissertations

Marriage is humanity’s essential characteristic. It is the essential union between male and female geared towards raising and sustaining rational family life in society. This is what makes people human and differentiate them from other animals. Marriage is a natural institution and a socio-cultural reality in which each group of people should determine, according to their own context. In other words, every institution, society, and culture have a right to choose what type of marriage arrangement that best explains and works for it.

Nevertheless, the Western European understanding of marriage, as adopted by the Catholic Church’s Magisterium in her teaching, …

Towards Collaboration: A Comparative, Longitudinal, Conversation Analysis Of Change In Talk-In-Interaction In Psychotherapy, Kai Bekkeli

Electronic Theses and Dissertations

The study utilizes conversation analysis to describe changes at the level of talk-in-interaction across four points of time (beginning, middle, late, and ending sessions) in four different psychotherapies: two “successful” psychotherapies and two “unsuccessful” ones, with the author of this study conducting the psychotherapies in each case. The analytic domains, practices, and sequence types of interest were not pre-defined at the outset, though the analysis showed alignment to be of principal interest. Patients whose therapies were “successful” progressively aligned with therapeutic activities over time, with a difference revealed in how quickly this alignment occurred according to the ‘type’ of activity …

State-Dependent Mapping Of Glyr-Cholesterol Interactions By Coupling Crosslinking With Mass Spectrometry, Nicholas Ferraro

Electronic Theses and Dissertations

The glycine receptor (GlyR) belongs to a superfamily of pentameric ligand-gated ion channels (pLGICs) that mediate fast neurotransmission. GlyR typically modulates inhibitory transmission by antagonizing membrane depolarization through anion influx. Allosteric interactions between the receptor and its lipid surroundings affect receptor function, and cholesterol is essential for pLGIC activity. Human α1 GlyR was purified from baculovirus infected insect cells and reconstituted in unilamellar vesicles at cholesterol: lipid ratios below and above the cholesterol activity threshold with aliquots of azi-cholesterol. State-dependent crosslinking studies of receptors primarily in its resting (no glycine), desensitized (10mM glycine) and open (F207A/A288G, 30nM ivermectin) states were …

Midlife Suicide: Examination Through An Ecological And Interpersonal Lens, Jayna Bonfini

Electronic Theses and Dissertations

Suicide has increased over the past decade among midlife adults in the United States. It is the fourth leading cause of death among persons aged 35–54 years and the eighth leading cause of death among persons aged 55–64 years. The primary purpose of this hermeneutic phenomenological study is to examine, describe, and understand the lived experiences of midlife adults who have contemplated suicide and who have sought assistance and support from their peers via an online forum for those with an interest in and/or history of suicidality. Bronfenbrenner’s (1977) bioecological model, Joiner’s (2005) interpersonal theory of suicide, and van Manen’s …

Decolonizing American Democracy And The Problem Of Gerrymandering: Implications Of Border Designs From A Communication Ethics Perspective, Mark Gardner

Electronic Theses and Dissertations

This project attempts to understand the powerful force of political borders from a historical and communicative perspective. Of particular importance to this research is the role that political borders play in shaping individuals’ relationship to structures and practices of democracy. Following insights of decolonial and communication ethics scholars, this work understands the importance of ethically framing deliberations surrounding physical, metaphorical, and categorical political borders. Five chapters make up this work in the culmination of analyzing political gerrymandering as a form of democratic competition grounded in the rhetoric of colonialism. Tracing the colonial history of borders throughout American democracy provides this …

A Darker Side Of Venus: An Empirical-Phenomenological Study Of Women's Negative Experiences Encountering Pornographic Imagery, Rebecca Gimeno

Electronic Theses and Dissertations

This empirical-phenomenological study explores the psychological dimensions of negatively encountering a pornographic image. The study includes four participants, all adult women who have had an adverse encounter with a pornographic image within the past five years at the time of the data collection. The recollected experiences of the participants were collected through written narratives as well as semi-structured interviews.

The written narratives and recorded audio interviews were transcribed and subsequently analyzed using an empirical-phenomenological analysis, a process that yielded situated structures. From this analysis, thematic elements of each structure were brought to light. Some of the thematic elements that were …

"Frontline In Mental Healthcare": A Discourse Analytic Clinical Ethnography Of Crisis Intervention Team Trainings For Corrections, Daniel Gruner

Electronic Theses and Dissertations

Throughout the criminal justice system operates a discourse of corrections-reform. This responds to prisoner trauma and resistance by converting them into reforms that strengthen prisons and the larger carceral system while discounting issues of race and class that might undermine institutional legitimacy. The recent adoption of Crisis Intervention Team (CIT) Trainings in corrections is exemplary of corrections-reform discourse. ‘Crisis’ comes from the Greek krinein, meaning ‘to decide.’ The crisis in mental health in prisons involves deciding when to implement what “services” or “programming” for whom.

In this discourse analytic clinical ethnographic study, I focus on the trans-disciplinary corrections …

Exploring Appreciative Advising As An Equity Approach For African American Students: A Grounded Theory Study Of Academic Advisors At Predominantly White Institutions (Pwis), Valerie Harper

Electronic Theses and Dissertations

ABSTRACT

EXPLORING APPRECIATIVE ADVISING AS AN EQUITY APPROACH FOR AFRICAN AMERICAN STUDENTS: A GROUNDED THEORY STUDY OF ACADEMIC ADVISORS AT PREDOMINANTLY WHITE INSTITUTIONS (PWIs)

By

Valerie J. Harper

October 28, 2019

Dissertation supervised by Professor Gretchen Givens Generett

African American matriculation into postsecondary education continues to rise, but degree conferral remains low (Hoston, Graves, & Fleming-Randle, 2010). Arguably, Harper and Hurtado’s (2007) research, as far back as 1992, stated black students and other students of color have dealt with alienation, isolation, and stereotyping at PWIs; this continues to persist today (Lee, 2018), which may interrupt the academic success of African …

Bureaucratic Modernity And The Erosion Of Practical Reason: A Rhetorical Education As An Antidote, David Impellizzeri

Electronic Theses and Dissertations

To what extent and in what ways does modernity reveal itself through the bureaucratic? This project aims at an interpretive understanding of bureaucratic modernity. The rationalization of society and action in the (late) modern world requires that an increasing number of human activities and domains be explained in allegedly neutral, ‘rational’ terms and without reference to morally substantive ends. Ultimately, this entails a form of epistemic reductionism that elevates instrumental rationality to the exclusion of practical reason and probabilistic ways of knowing. Bureaucratic modernity signifies a decrease in choices that can be legitimized in public on some basis other …

The Impact Of Retention Efforts On The Collegiate Experience Of Students Of Color At A Predominantly White Institution (Pwi), Jeffrie Mallory

Electronic Theses and Dissertations

This dissertation explored perceptions of thirteen stakeholders who participated in the Minority Orientation Program, a pre-entry initiative focused on retaining students of color at a private, four-year university located in the northeast region of the United States. Situated in Vincent Tinto’s Theory of Student Integration and Critical Race Theory, the author qualitatively assessed the Minority Orientation Program’s impact on participating students of color and the program’s influence on their enrollment through the completion of their Freshman year. The study’s findings confirmed that the Minority Orientation Program affects the collegiate experience for students of color in several ways. Positive influences in …

Effective Instructional Strategies In Sixth Grade Inclusion Mathematics Classrooms: The Effect Of Active And Passive Engagement On Concept Learning And Opportunity To Learn, Christy Mikolaj

Electronic Theses and Dissertations

The purpose of this mixed-method study focused on the effect of active engagement on opportunity to learn and concept learning among sixth grade special education students participating in the inclusion mathematical setting. By implementing two instructional strategies and using the theoretical frameworks of Vygotsky’s Social Constructivism and Erikson’s Stage of Psychosocial Development of Industry vs. Inferiority, findings showed there was a significant negative relationship between active engagement time during instruction and concept learning. The study showed students with identified needs within an inclusion mathematics setting increased concept learning in both instructional classrooms. Therefore, there was no difference in concept learning …

Charismatic Renewal And Pentecostalism: The Renewal Of The Nigerian Catholic Church, Isidore Nkwocha

Electronic Theses and Dissertations

This project is using Charismatic and Pentecostal theology and praxes to argue for the renewal of the Nigerian Catholic church. It avers that the praxis-oriented and experiential theology of the Charismatics and Pentecostals, which characterize them as Spirit-filled groups and churches are enabling the Nigerian Catholic church to realize the potentials of a Spirit-driven church through the renewal of her pneumatological, ecclesiological, and liturgical doctrines and practices

Nanomedicine-Driven Neuropathic Pain Relief In Rat Model Is Associated With Macrophage Polarity And Mast Cell Activation, Muzamil Saleem

Electronic Theses and Dissertations

We explored the immune neuropathology underlying multi-day relief from neuropathic pain in a rat model initiated at the sciatic nerve by using a nanoemulsion-based nanomedicine as a biological probe. The nanomedicine is theranostic: both therapeutic (containing celecoxib drug) and diagnostic (containing near-infrared fluorescent (NIRF) dye) and is small enough to be phagocytosed by circulating monocytes. A model of neuropathic pain is initiated by tying four 1mm spaced knots around the sciatic nerve with chromic gut suture, which results in neuroinflammation, and a resultant pain-like behavior manifests. We show that pain-like behavior reaches a plateau of maximum hypersensitivity 8 days post-surgery, …

Characterization Of The Effect Of Exercise Dose And Integrative Nonpharmacological Therapies In The Treatment Of Chronic Pain, Anna M. Polaski

Electronic Theses and Dissertations

Chronic pain includes debilitating conditions affecting large populations of people throughout the world. These diseases are further complicated by comorbid psychological disorders which make chronic pain conditions difficult to treat. Nonpharmacological treatment options have more recently become an important mainstay of effective therapies and are currently being used to supplement or replace traditional pharmacological treatment methods. Exercise-based therapies in particular are of interest due to their demonstrated success in reducing pain symptoms as well as improving psychological outcomes. Dose is an important factor in being able to effectively prescribe treatments in the context of specific exercise interventions and specific pain …

An Exploration Of Communication Ethics Scholarship And Economic Spheres, Andrew Tinker

Electronic Theses and Dissertations

This project examines communication ethics scholarship to understand how economics is understood within the field and to establish coordinates for scholars to discuss economic spheres as phenomena that affect communication ethics. Scholars draw from the tradition of virtue ethics to mark communication ethics inquiry as that which explores the practices that protect and promote the “good.” Philosophers of communication and communication ethicists have developed paradigmatic metaphors for the field that allow us to understand the formation of ethical guidelines within communities both familial, corporate, and national, that promote and protect various goods. These metaphors include “hierarchy” and “sameness” from Charles …

Natural Law, The Object Of The Act, And Double Effect: Moral Methodology For Catholic Health Care Ethics, Travis Stephens

Electronic Theses and Dissertations

Pope John Paul II’s Encyclical Veritatis Splendor is the first and only magisterial document that systematically articulates a moral methodology for Catholic moral theology. This dissertation makes explicit the methodological connection between Vatican teaching and the United States Bishops’ Ethical and Religious Directives for Catholic Health Care Services. The thesis of the dissertation explains the systematic connection between Natural Law, the Moral Object of the Act, and the Principle of Double Effect and by extension the ethical Principle of Cooperation. Second, the thesis applies this complex moral method of official teaching to health care ethics.

Following the introduction, chapter …

Parental Experiences Participating In The Positive Behavior Intervention And Support Process In Schools, Siddiq Meer Siddiq Ahmed

Electronic Theses and Dissertations

The purpose of this study was to explore the experiences of parents of children with challenging behavior regarding their involvement with, and interest in, the Positive Behavior Intervention and Support (PBIS) process within school systems. The overarching research question was what are the lived (perceived) experiences of parents of children with challenging behavior regarding their involvement in the PBIS process? From this main question, there were five subsidiary questions that were addressed: How do parents of children with challenging behavior involved in the PBIS process describe their lived experiences? In what ways have parents made meaning out of their experiences …