Digital Commons Network^™

A Sequential Explanatory Mixed Methods Study Of Chief Nurse Executives On Creating A Culture Of Inclusiveness, Toloue Aria

Dissertations

Purpose: The purpose of this sequential explanatory mixed methods study was to identify and describe the leadership strategies that exemplary chief nurse executives use in inpatient acute care hospitals located in Southern California to create an organizational culture of inclusiveness using Kennedy’s (2008) 5 leadership qualities of cultural differences.

Methodology: A sequential mixed methods research design was selected to answer this study’s research questions. The researcher was a part of a thematic group of 10 peer researchers and 7 faculty advisors. Through purposeful sampling, the researcher selected 18 exemplary chief nurse executives for survey data collection using instrumentations developed …

Phenomenological Study On The Impact Of Servant Leadership On Establishing A Culture Of High Performance As Perceived By Principals Of Native American Schools, Antonio Sandifer

Dissertations

Purpose. It was the purpose of this study to explore and describe how principals of elementary, middle, and high schools for Native American students in Washington State perceived the impact of servant leadership constructs developed by Patterson (2003) on establishing a culture of high performance.

Methodology. This qualitative phenomenological study was chosen due to the research question asking what is the impact of Patterson’s (2003) seven servant leadership constructs on establishing a culture of high performance as perceived by principals of Native American schools. A total of eight principals of Native American schools were interviewed and asked a series of …

Adopting A Systematic Approach To Tasting Cider Within The Irish Craft Cider Industry, Richie Brady

Dissertations

Craft cider-makers produce less than 1% of Irish cider which is a significantly smaller percentage than craft producers in other beverage markets. This study contextualises Irish cider’s importance by exploring its rich history in Gaelic and Georgian Ireland. It then examines how that importance is not reflected in today’s market and posits that introducing a new systematic approach to tasting will enable cider to be viewed beyond what many see as a cheap, simple summer drink. A systematic approach to tasting is a structured and repeatable method of describing taste using a lexicon of agreed words. Unlike other drinks, such …

Re-Assessing Rachmaninoff's Legacy: The Piano Concertos And Evolution Of His Musical Style, Varazdat Khachatryan

Dissertations

This thesis explores the evolution of Sergey Rachmaninoff’s five major piano/orchestral works and their revisions, which span most of his career. Composing at the turn of the twentieth century, which was marked by several revolutions, two world wars and changes in musical tastes from romanticism to modernism, Rachmaninoff was often referred to as a ‘conservative’ composer. However, contrary to this categorisation, throughout his musical life he developed a style that has become unique and revolutionary in its own right. This thesis aims to unravel the key arguments at the heart of the conservative-progressive debate and shed new light on Rachmaninoff’s …

Exploiting Bert And Roberta To Improve Performance For Aspect Based Sentiment Analysis, Gagan Reddy Narayanaswamy

Dissertations

Sentiment Analysis also known as opinion mining is a type of text research that analyses people’s opinions expressed in written language. Sentiment analysis brings together various research areas such as Natural Language Processing (NLP), Data Mining, and Text Mining, and is fast becoming of major importance to companies and organizations as it is started to incorporate online commerce data for analysis. Often the data on which sentiment analysis is performed will be reviews. The data can range from reviews of a small product to a big multinational corporation. The goal of performing sentiment analysis is to extract information from those …

Feature Augmentation For Improved Topic Modeling Of Youtube Lecture Videos Using Latent Dirichlet Allocation, Nakul Srikumar

Dissertations

Application of Topic Models in text mining of educational data and more specifically, the text data obtained from lecture videos, is an area of research which is largely unexplored yet holds great potential. This work seeks to find empirical evidence for an improvement in Topic Modeling by pre- extracting bigram tokens and adding them as additional features in the Latent Dirichlet Allocation (LDA) algorithm, a widely-recognized topic modeling technique. The dataset considered for analysis is a collection of transcripts of video lectures on Machine Learning scraped from YouTube. Using the cosine similarity distance measure as a metric, the experiment showed …

Evaluating The Performance Of Transformer Architecture Over Attention Architecture On Image Captioning, Deepti Balasubramaniam

Dissertations

Over the last few decades computer vision and Natural Language processing has shown tremendous improvement in different tasks such as image captioning, video captioning, machine translation etc using deep learning models. However, there were not much researches related to image captioning based on transformers and how it outperforms other models that were implemented for image captioning. In this study will be designing a simple encoder-decoder model, attention model and transformer model for image captioning using Flickr8K dataset where will be discussing about the hyperparameters of the model, type of pre-trained model used and how long the model has been trained. …

Behavioral Motivation Of High School Leadership Organizations, Jake Kloeppel

Dissertations

This quantitative research study examined the perceptions of ninth through 12th grade leadership students and facilitators, regarding their motivation to project-based learning scenarios. Electronic surveys requesting approximately 180 participants were sent to five school districts from three counties in Central Missouri. A total of 203 participants chose to respond to the survey, Motivation Questionnaire (MQ; Phillips & Gully, 2013), consisting of 15 Likert-scale items and one optional, open-ended question, which was designed using McClelland’s Human Motivation Theory (1987). The results of this study showed there were only minimal differences in the motivation to projectbased learning scenarios between members of multiple …

William Of Auxerre And Thomas Aquinas On Simultaneous Faith And Knowledge, Jacob Joseph Andrews

Dissertations

In this dissertation I will consider how two 13th century theologians, William of Auxerre (1156-1231) and St. Thomas Aquinas (1224-1274), explored the question, "Whether the same thing can be known (demonstratively) and (believed by faith)" (utrum idem sit scitum et creditum). Both denied that this was possible, but they differed in the relative epistemic priority of faith and knowledge. Aquinas thought that demonstrative knowledge has epistemic priority over faith: for example, if someone knows a proof for God's existence, then they know that God exists, and it is impossible for them to have faith that God exists. Aquinas is a …

Longitudinal Associations Among Individual Factors, Parenting Behaviors, And Medical Responsibility In Youth With Spina Bifida: Mediation, Moderation, And Growth Analyses, Alexa R. Stern

Dissertations

The objective of this research was to examine how youth individual factors (neuropsychological functioning and depressive symptoms) and maternal and paternal acceptance, behavioral control, and psychological control were associated with child medical responsibility among youth with spina bifida (SB). These longitudinal studies examined multimethod, multi-informant data from families of youth with SB, their parents, and teachers. The first study used bootstrapping methods to examine two competing, mediational pathways through which depressive symptoms, executive functioning, and attention were associated with medical responsibility over time. The second study used moderation analyses to examine how parenting behaviors moderated the relationship between these cognitive …

Exploring School Psychologists' Perceived Preparedness, Self-Efficacy, And Motivations For Practice In Urban Schools, Kiley Callahan

Dissertations

The fundamental goal of school psychological service delivery is to enhance the learning and mental health of all students, regardless of their school setting. However, there is evidence to suggest that school psychologists' professional needs and experiences may differ based on the context in which they work. The urban school context, in particular, is associated with several challenges that may impact school psychology practice, including the impact of systemic barriers, systematic marginalization of children and families, and limited resources. To better prepare school psychologists to support urban learners, efforts to understand their training needs must be prioritized. Still, the views …

Reams, Radicals And Revolutionaries: The 'Illinois Staats-Zeitung' And The German-American Milieu In Chicago, 1847-1877, Sebastian Peter Wuepper

Dissertations

This dissertation analyzes how a large, German-language newspaper, the Illinois Staats-Zeitung served the German-American immigrant community in Chicago in the second half of the nineteenth century. The German diaspora in the United States was not a secluded, separated, and isolated entity, but a node in a transnational network of cultural exchange that crossed national and natural boundaries. Newspapers contributed significantly to the creation and maintenance of this cultural sphere. The editors of the Staats-Zeitung were refugees of the failed 1848 democratic revolutions in Germany. In Germany they had been academics, intellectuals, lawyers and journalists. They brought their political convictions with …

Feasibility Of Online Nutritional Counseling And/Or Remote Self Weighing In Pregnant Women With Obesity, Rebecca Mattson

Dissertations

Purpose

The purpose of this feasibility study is to determine the magnitude of effect using a combination of weekly weights and an online registered dietician to control excessive gestational weight gain in pregnant women with obesity using a pilot randomized controlled trial.

Specific Aims

There are three specific aims. Aim 1: Describe the study population in terms of sociodemographic influences (e.g., ethnicity, age, weight, and height) and obstetrical influences (i.e., parity and pregnancy weight). Aim 2: Measure participant satisfaction with the study interventions of weekly weighing and online nutrition counselling. Aim 3: (a) Explore the differences in gestational weight …

A Multiple Case Study Of The Training Of Instructors Teaching Inclusive Postsecondary Education Students In Typical College Courses, Enoh Nkana

Dissertations

Problem

Limited research exists regarding the professional development program processes and components used to train instructors to equip students with intellectual and developmental disabilities to receive greater support and access to the benefits of a postsecondary educational experience.

Purpose of the Study

The principal purpose of this research was to conduct a multiple case study of inclusive postsecondary education (IPSE) programs known as Transition Programs for Students with Intellectual Disabilities (TPSID) and/or Comprehensive Transition Programs (CTP) at institutions of higher education across the United States to examine training provided to instructors teaching students with intellectual and developmental disabilities (IDD) who …

Vocabulary Learning Strategies Used By Esl Saudi Students In The United States, Alya Abdullah K. Suliman

Dissertations

Problem

The purpose of this study was to discover the preferred and used English vocabulary learning strategies of Saudi Arabic-speaking English as a Second Language (ESL) learners. In the light insufficient empirical and theoretical studies exploring the complex structure of vocabulary learning by Arabic-speaking ESL learners, this study investigated which strategies students viewed as significant in assisting them in learning new English vocabulary. Finally, the study sought to identify Saudi Arabic-speaking student attitudes toward and motivations for learning English as a second language; and whether these attitudes influenced which vocabulary learning strategies they preferred and used commonly.

Method

The research …

The Relationship Between Teacher Preparation And Attrition In The Teaching Field, Gerardo Trujillo

Dissertations

In this study, the researcher investigated the relationship between the preservice preparation and attrition in the field of teachers employed at Chicago Public Schools. The researcher administered a survey to teachers working in Chicago and its neighboring suburbs, and their responses revealed their perceptions about their preparation program and their real-world experiences in the classroom. The results indicated that new teachers need coursework in the areas of classroom management, social-emotional skill integration, and cultural competence. The expectation is that the findings will support the creation of a uniform policy for all universities to implement nationwide. Such a program could result …

Examining The Interplay Of Mental Health, Family Conflict, And Body Mass Index Among Mexican Origin Families: A Cross-Lagged Model, Laura Margaret Lehman Distel

Dissertations

Mexican-origin youth in the U.S. are at risk for obesity (Fryar et al., 2018) and mental health concerns (McLaughlin, Hilt, & Nolen-Hoeksema, 2007). One key psychosocial process implicated in this health inequity is family conflict (Conger et al., 1999), which has been associated with both poor mental health outcomes (e.g. Santiago & Wadsworth, 2009) and overweight and obesity (Halliday et al., 2013). However, no research to date has examined the complex interplay of family conflict, mental health problems and body mass indices (BMI) over time. The present study examined cross-lagged associations among child z-scored BMI (zBMI), mental health problems (internalizing …

Identifying Roles Of Software Developers From Their Answers On Stack Overflow, Dean Power

Dissertations

Stack Overflow is the world’s largest community of software developers. Users ask and answer questions on various tagged topics of software development. The set of questions a site user answers is representative of their knowledge base, or “wheelhouse”. It is proposed that clustering users by their wheelhouse yields communities of similar software developers by skill-set. These communities represent the different roles within software development and could be used as the basis to define roles at any point in time in an ever-evolving landscape of software development. A network graph of site users, linked if they answered questions on the same …

Ecological Systems In The Contexts Of Foster Care And Parental Incarceration, Lauren A. Hindt

Dissertations

This bundled dissertation sought to advance research about children in the contexts of foster care and/or parental incarceration. The first study, “Developmental Differences in Children's Visits with Their Parents in Jail,” expanded upon previous research of young children's experiences visiting jail by including a sample of 3-17-year-olds. The study described children's visitation through quantitative (measured by the Jail-Prison Observation Checklist) and qualitative (themes gleaned from observations of children's visits with parents in jail) analyses with an ecological systems framework. The second longitudinal study, “Visits with Fathers Involved in the Criminal Justice System and Behavioral Outcomes among Children in Foster Care,” …

An Analysis Of Job Stress As Experienced By Public School Site Administrators, Joseph A. Bosco

Dissertations

Public school site administrators face enormous challenges day in and day out. COVID-19 has created more challenges than ever for any organization, but for public school site administrators these types of challenges are once in a lifetime. When crisis hits, leaders are expected to be strong and levelheaded. However, these leaders are experiencing high levels of stress which can lead to burnout, depersonalization, or worse. Using a quantitative method, the study was done to better understand the stress public school site administrators are under. Public school administrators in Silicon Valley were surveyed using the Administrator Stress Index, which is the …

The Effect Of The Vocabulary Spelling City App On Student Performance In Spelling, Vocabulary, And Reading Comprehension In Grades 5-8 At Glenview Adventist Academy, Fernando Oleynick Lista

Dissertations

Problem and Purpose

Students in fifth through eighth grades at Glenview Adventist Academy (GAA) presented difficulties in the subjects of spelling, vocabulary and reading comprehension. The school had not followed the previous 10-year trend of technology implementation in the classroom, in spite of conclusive research on its advantages. This study was conducted to determine to what extent teaching methodology and the use of technology could affect academic performance in the areas of spelling, vocabulary, and reading comprehension. Research on the implementation of software and the use of tablets (iPad Minis) in the classroom has been scarce and contradictory in the …

The Influence Of Mentoring, Self-Efficacy And Perceived Organizational Support On Commitment Among Novice Adventist Teachers, Kathleen E. Forbis

Dissertations

Problem

Previous research indicated that mentoring impacts teacher commitment positively. However, there was a gap in the knowledge regarding the influence of mentoring on novice Seventh-day Adventist (SDA) teacher commitment in North America. The Adventist education system differs in significant ways from the public school system, and novice teachers need support.

Purpose

The primary purpose of this study was to examine the influences of mentoring, self-efficacy, and organizational support on SDA novice teacher commitment (0 - 5 years’ experience). The secondary purpose included identifying the characteristics of effective mentors and mentoring programs, while exploring novice teachers’ current experiences of mentoring, …

Involvement In Community Service And Spiritual Activities As Correlates Of Socially Responsible Leadership Among Undergraduate Students At Asia-Pacific International University, Thailand, Naltan Lampadan

Dissertations

Problem

Institutions of Higher Education invest considerable resources to provide students with leadership experiences through extracurricular activities, especially in community service and spiritual programming. The inter-relationship among these variables (socially responsible leadership, spiritual and community involvement) have not been investigated in faith-based institutions of higher education in Southeast Asia.

Purpose of the Study

This study had four purposes: (a) to examine the extent of student involvement in community service and spiritual activities; (b) to investigate the level of socially responsible leadership among undergraduate students; (c) to examine whether socially responsible leadership might be related to gender, nationality, class status, and …

Marketing Adventist Higher Education In North America : College Choice - Motivators And Barriers, George Charles Dart Jr.

Dissertations

Purpose/Problem

It is estimated more than 75% of Seventh-day Adventist (SDA) college-bound students (rising freshmen) who live in the North American Division (NAD) do not attend an SDA college/university. This is a major challenge for the NAD colleges/universities. Discovering motivators and barriers for SDA college-bound students is vital in understanding what influences this population in their college choice selection.

Method

This is a quantitative, cross-sectional, comparative study. An electronic survey using Qualtrics was sent to over 14,000 students with 461 respondents as the sample size. Respondents were sorted into four study groups, using the type of high school attended and …

An Exploratory Study Of Mathematics Anxiety In Caribbean Preservice Teachers, Franka Atwell-Chin Hong

Dissertations

The Problem

Correlational studies suggest that gender, attitudes to mathematics, mathematics performance, the number of college mathematics courses taken, and mathematics teacher efficacy beliefs may be related to mathematics anxiety among preservice teachers (Boyd et al., 2014; Gresham, 2018; Jaggernauth & Jameson-Charles, 2015). Exploratory studies of mathematics anxiety and teacher self-efficacy among elementary teachers exist in Trinidad and Tobago (Jaggernauth 2012; Jaggernauth & Jameson-Charles, 2015). However, the differences in samples, and weakness in methodology, may make it challenging to generalize the results to the preservice teacher population. In addition, no studies have found which variable or combination of variables is …

Healthcare Leadership In The Context Of Cognitive Diseases Of Aging: A Community-Based Participatory Research Model, Dean Sherzai

Dissertations

The Problem

The world is facing a tsunami of chronic diseases of the brain such as dementia, Parkinson's, and stroke. But all populations are not affected equally. Though we are all at greater risk of developing these diseases, minority communities such as the Black and Hispanic populations are at much greater risk of succumbing to these conditions. To date we have spent billions of dollars on research and public health measures that have repeatedly failed, but over the last decade it has become evident that much of these diseases can simply be averted through effective public health and community-based measures …

An Analysis And Comparison Of The Missional Doctrine Hermeneutics Of Kevin J. Vanhoozer And Veli-Matti KäRkkäInen, With Emphasis On Their Notions Of God, Eschatology, And Mission, Elmer Arrais Guzman

Dissertations

This dissertation analyzes Veli-Matti Kärkkäinen’s and Kevin J. Vanhoozer’s theological method, in order to understand its structural elements, and thereby to facilitate comprehension of their missional doctrinal hermeneutics, and the ramifications of those hermeneutics for the construction and development of Christian theology. Missional doctrinal hermeneutical models conceive the missional dimension of doctrine in various ways. Some privilege the maintenance of theological identity cohering with the foundational sources of theological authority. Others privilege theological constructions that assimilate the context and the missional situational framework of understanding. This dissertation strives to examine the diverging missional hermeneutics of Kärkkäinen and Vanhoozer, the foundational …

Perceived Effectiveness Of A Mentoring Program For Training Adventist Chinese Evangelists, Terry Man-Yuen Tsui

Dissertations

Problem

The fact that evangelism in the Unorganized Territories of the Chinese Union Mission was done mainly as personal evangelism and that public evangelism was limited to a one-day seed sowing meeting had led to a serious need for equipping pastors in effective public evangelism methods. It required a model of public evangelism, which is adaptable to the local Chinese culture, and a mentoring program that accompanies evangelists, who were still developing their skills in public evangelism.

Method

This study used a parallel mixed methods design to measure the perceived effectiveness of selected methods in the mentoring program. This design …

Reading Ethics: Modernism, Narrative, Violence, Katie Dyson

Dissertations

Reading Ethics hinges on the relationship between its two central terms, tracing how modernist narrative innovations reimagined reading as an ethical practice. To ask how we read is to return to a core question for the discipline. Building on recent reevaluations of reading methodologies by Rita Felski, Sharon Marcus and Stephen Best, and other scholars, I argue that modernist narrative forms foreground the ethical dynamics between text, reader, and world, asking readers to rethink how we understand the world even as they work to build new ones. Focusing on British and American modernist and meta-modernist fiction from writers such as …

Relationships Among Nursing Presence, Openness, And Fatigue In Acute Care Nurses, Barbara Therese Pudelek

Dissertations

Nursing presence was first identified when Florence Nightingale established a physical nursing presence or "being" and providing compassionate care or "doing" in the military hospitals during the Crimean War (Watson, 1998; Boeck, 2014; Dossey, 2000). Nursing presence has been a central focus in nursing throughout the past several decades (Turpin, 2014) and has been positively linked to the development of nurse-patient relationships. Nursing presence has been hypothesized to transpire when a joint relationship develops between the patient and the nurse. The patient allows the nurse into a relationship in which the nurse recognizes the patient as a unique being and …