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Articles 7201 - 7230 of 74096
Full-Text Articles in Entire DC Network
The Role Of Attitude, Subjective Norms, Behavioral Control, And Personality In Predicting Intention And Use Of Protective Strategies For Cannabis, Joseph A. Ciolino
The Role Of Attitude, Subjective Norms, Behavioral Control, And Personality In Predicting Intention And Use Of Protective Strategies For Cannabis, Joseph A. Ciolino
Theses and Dissertations
No abstract provided.
Investigating Ammonium Toxicity In The Performance Of Recirculating Periphytic Algal Wastewater Treatment Systems, Oluchuku Richie Ochonogor
Investigating Ammonium Toxicity In The Performance Of Recirculating Periphytic Algal Wastewater Treatment Systems, Oluchuku Richie Ochonogor
Theses and Dissertations
Freshwater nutrient enrichment from wastewater facilities and other sources can lead to freshwater eutrophication, a threat to global aquatic ecosystems. Mechanical and chemical ways to curb this threat are either too expensive or not sustainable, and thus, not feasible. Compared to mechanical and other methods, sustainable, inexpensive biological methods (for example, algal treatment systems) have therefore been developed for the removal of excess nutrients from wastewater. By design, secondary waste treatment facilities (WWTF) remove organics and solids and lower oxygen demanding substances; however, they may not remove enough nutrients to protect freshwater ecosystems in all cases. While algae-based biological methods …
Teacher Perceptions Of Social-Emotional Learning Program Implementation In Rural Georgia Middle Schools, John Kraig Howell
Teacher Perceptions Of Social-Emotional Learning Program Implementation In Rural Georgia Middle Schools, John Kraig Howell
Theses and Dissertations
Social emotional learning (SEL) refers to a set of skills and competencies that allow students to effectively establish, develop and maintain interpersonal relationships with others, as well as to manage their intrapersonal feelings, emotions and responses to social situations. Students who receive SEL instruction have shown higher academic achievement levels and improved behavioral and social competence. Though an increasing demand is being placed on schools and teachers to address the social emotional needs of students, little guidance exists regarding implementation. Research indicates that teacher perceptions of SEL have a direct impact on the implementation of and outcomes associated with SEL. …
School-Based Educators’ Perceptions Of Professional Development And Its Impact On Their Ability To Improve Literacy Instruction For Underperforming K-2 Students, Monica Mcdaniel
Theses and Dissertations
The purpose of this qualitative exploratory case study was to examine school-based educators’ perceptions of professional learning and its impact on their ability to improve literacy instruction. The perceived role of the principal in the implementation, monitoring, and sustaining professional learning was also explored. A total of eight teachers, two media specialists, two instructional coaches, and five school leaders at two elementary schools in the Southeast United States participated in the study. Findings include the importance of quality, ongoing professional development, the leader’s role in planning, participation in, and supporting teachers through the professional development process, and everyone’s role in …
Branding & Marketing Strategies For Silver Linings Personal Care Home Llc., Kalicia R. Thomas
Branding & Marketing Strategies For Silver Linings Personal Care Home Llc., Kalicia R. Thomas
Theses and Dissertations
No abstract provided.
A Phytochemical Analysis Of Secondary Metabolites In Eupatorium Serotinum, Elise Snow
A Phytochemical Analysis Of Secondary Metabolites In Eupatorium Serotinum, Elise Snow
Theses and Dissertations
Phytochemistry, a subset of Natural Products Chemistry, studies chemically derived products from natural substances. Advances in this field have important applications in medicinal research due to the distinctive and unique properties of natural compounds. All metabolites are produced from the metabolic cycle, which is a pathway that provides energy for the organism. These metabolic compounds vary greatly and are classified based on their function within the organism. Primary metabolites are abundant and contribute to organism growth, development, and maintenance of energy. Secondary metabolites are found in lesser quantity and correlate to natural defense mechanisms. For example, salicylic acid is a …
What Does It Mean To Be A Human In The Age Of Artificial Intelligence?, Campbell R. Eubanks
What Does It Mean To Be A Human In The Age Of Artificial Intelligence?, Campbell R. Eubanks
Theses and Dissertations
Campbell Eubanks’ artwork reflects ideas surrounding the ever-growing complexities of human nature in the context of our growing world. She uses ceramics to investigate human purpose in a digital world by employing artificial intelligence along with her own skills and craft. Her work aims to challenge viewers to contemplate the intricate relationship between humans and artificial intelligence. During her research, Eubanks has looked towards other artists who invite AI into their traditional practices. Sougwen Chung is one example of this. Chung has trained AI robots to learn her style and works alongside them in performances to create collaborative gestural drawings. …
K-12 Teacher Perceptions Of Online Learning And Information Technology Support Post Covid-19 Pandemic, Michael Wayne Carraway Ii
K-12 Teacher Perceptions Of Online Learning And Information Technology Support Post Covid-19 Pandemic, Michael Wayne Carraway Ii
Theses and Dissertations
This study examines K-12 teacher technology acceptance through their perceptions of the learning management system Google Classroom, in the aftermath of the COVID-19 pandemic. This correlational research study is conducted through a survey adapted from the Technology Acceptance Model, Information technology support analysis, and a functionality usability survey. This study examines the relationships between functionality, usability, IT support, perceived usefulness (PU), perceived ease of use (PEOU), attitudes towards use (ATU), behavioral intention to use (BI), and actual usage (AU). Structural equation modelling is conducted at the construct level in order to determine relationships between constructs. Additionally, this study explores assessment …
The Effect Of Transformational Leadership On Teacher Burnout: A Sequential Explanatory Mixed Methods Study, Jessica Grace Watson
The Effect Of Transformational Leadership On Teacher Burnout: A Sequential Explanatory Mixed Methods Study, Jessica Grace Watson
Theses and Dissertations
The teaching field is a depleting workforce and more teachers are experiencing burnout, which is causing them to leave the profession (Marken & Agrawal, 2022; Nguyen et al., 2022). However, transformational leadership can improve job satisfaction, which can potentially reduce teacher burnout (Barnett et al., 2001; Erkutlu, 2008; Tian et al., 2021). The purpose of this study, grounded in Bass’ (1985) transformational leadership framework, was to examine the effect of transformational leadership on teacher burnout and to analyze the teachers’ perceptions of transformational leadership support. The study answered the following research questions: What is the relationship between transformational leadership and …
Teacher Perceptions Of A Literacy Intervention Implementation In Middle School: A Case Study, James E. Maye Jr.
Teacher Perceptions Of A Literacy Intervention Implementation In Middle School: A Case Study, James E. Maye Jr.
Theses and Dissertations
The purpose of this qualitative case study was to explore the perspectives of teachers at Oakridge Middle School regarding the implementation of a literacy intervention and evaluate its impact on students’ literacy achievement. The study was guided by the social learning theory, which posits that a literacy intervention program would enhance students’ literacy skills. The study findings indicated that the program improved students’ reading and writing confidence and comprehension abilities. The successful implementation of the literacy intervention was facilitated by teachers’ collaboration and the use of data trackers, despite challenges, such as student buy-in and motivation issues. Technology-based programs, such …
Barriers Secondary Special Education Teachers Face When Developing Transition Plans For Students With Disabilities, Charles Joseph Baima
Barriers Secondary Special Education Teachers Face When Developing Transition Plans For Students With Disabilities, Charles Joseph Baima
Theses and Dissertations
The process of transitioning from high school to adulthood is an intimidating one for disabled students. It is also cumbersome for the individuals that work with these students. Transition planning and services for students with disabilities differ across schools across the United States. By the time they turn sixteen, students with disabilities must have a transition plan created within their individualized education program in accordance with federal and state laws. These mandates present challenges to educators as they develop plans for a disabled student’s postsecondary life. Success for disabled students should focus on their interests and strengths while considering their …
Development Of Leader Voice And Leader Silence Scales: How And Why Leaders Choose To Remain Silent Or Speak Up During Situations Of Workplace Aggression, Katherine L. Dickins
Development Of Leader Voice And Leader Silence Scales: How And Why Leaders Choose To Remain Silent Or Speak Up During Situations Of Workplace Aggression, Katherine L. Dickins
Theses and Dissertations
This study aimed to investigate the factors that drive leaders to speak up or remain silent when witnessing workplace aggression and to develop scales to measure leader voice and leader silence. While research on employee voice and silence exists, leader voice and silence need more theoretical development. I used an exploratory sequential mixed-method design to address these gaps. Subjects: Study one included 26 graduate management students and 35 leaders across multiple industries in the United States who witnessed workplace aggression in their unit. Study 2 included 345 people who supervised others at work. Instruments: Seven open-ended questions asking respondents to …
Examining The Experiences Of Dei Practitioners: A Look At The Racial Disparity In Policing Of Black People And The Subsequent Need For Adaptive Leadership, Lashawn Taylor
Theses and Dissertations
For centuries, Black people in the U.S. have had to navigate structural and institutional racism. This is especially true for the system of policing, which evolved from pre-emancipation slave patrols. Though law enforcement agencies have made strides in the past 160 years, Black people continue to be targeted and killed by police at a disproportionate rate. Evidence shows that DEI training initiatives within policing often fail to reduce this racial disparity that exists in policing. Yet, improved training outcomes surrounding racial relations continues to be a priority. The purpose of this qualitative, phenomenological study was to examine the experiences of …
Exploring The Relationship Between Adverse Childhood Experiences And Suicidality In College And University Students: A Systematic Review, Tatyana Aposhian
Exploring The Relationship Between Adverse Childhood Experiences And Suicidality In College And University Students: A Systematic Review, Tatyana Aposhian
Theses and Dissertations
Adverse childhood experiences (ACEs) and suicidality are highly prevalent and increasing social problems among the college and university student population, thereby underscoring a need to better understand the relationship between ACEs and suicidal risk, ideation, and attempts during college. There is also a need to examine current suicide prevention and intervention programs for the extent to which they are ACE- and/or trauma-informed. The purpose of this quantitative systematic review with narrative synthesis is to elucidate findings regarding the relationship between ACEs and suicidality in undergraduate and graduate students across the globe and provide recommendations for future ACE-informed suicide prevention and …
Understanding Needs: Facilitating Faculty Support For Formal Assessment Processes In Higher Education, Terrance Cao
Understanding Needs: Facilitating Faculty Support For Formal Assessment Processes In Higher Education, Terrance Cao
Theses and Dissertations
Prior literature discusses how conflicting beliefs regarding assessment, competing workloads, and a lack of formal assessment resources may contribute to faculty reluctance to engage with formal assessment processes. There is a gap in research on exploring assessment leader-faculty relationships through the lens of Leader-Member Exchange Theory and how that may affect participation in formal assessment processes. To address this gap, the researcher implemented a qualitative, phenomenological study to interview faculty about their lived experiences in working with formal assessment processes and interacting with assessment leaders. The goal was to discover emerging thematic categories regarding faculty perceptions of formal assessment processes …
Exploring The Impact Of The Covid-19 Pandemic On Adolescent Mental Health: An Integrative Systematic Review, Ruth Maouda
Exploring The Impact Of The Covid-19 Pandemic On Adolescent Mental Health: An Integrative Systematic Review, Ruth Maouda
Theses and Dissertations
An integrative systematic review was conducted to understand the potential impact of the COVID-19 pandemic on adolescent mental health and to identify what contributing risk and protective factors increased or decreased the likelihood that these mental health outcomes were experienced among adolescents, including those from diverse and vulnerable communities. Furthermore, this review examined interventions and coping strategies identified within the literature that were beneficial in mitigating these harmful pandemic-related effects. Methods. Data was collected from five electronic databases and included peer-reviewed, English-language articles published between 2020-present in the United States, comprised of adolescent participants aged 11-19. All studies were required …
Psychosocial Factors Impacting Identity Development In Biracial-Biethnic Youth: A Socioecological Analysis, Melanie S. David
Psychosocial Factors Impacting Identity Development In Biracial-Biethnic Youth: A Socioecological Analysis, Melanie S. David
Theses and Dissertations
A mixed methods systematic review with socioecological analysis was conducted to identify specific psychosocial factors impacting identity development and well-being and biracial-biethnic youth. Findings from this review aimed to summarize and synthesize the most recent research literature on biracial-biethnic youth, with particular attention to factors contributing to negative identity development, psychosocial stressors (e.g., substance use) that impact both identity and well-being, and protective factors that promote well-being. This systematic review also aimed to utilize a socioecological framework to better understand on what level these psychosocial factors occur and the interaction between the individual and the larger environment. Methods. Data was …
Teaching First-Generation Newcomers In Charter High Schools: Teachers’ Perceptions Of Students’ Barriers, Teaching Practices And Strategies, And Teaching Supports, Daniel Loh
Theses and Dissertations
Teachers in the United States are experiencing challenges linked to the increasing number of immigrant students entering schools. Los Angeles County Charter schools are among the country's most diverse, with many immigrant students. Although first-generation and immigrant students’ education barriers and teacher challenges are documented, little is known about teachers' experiences with newcomer students, a particularly vulnerable group. This phenomenological study explored charter high school teachers’ lived experiences concerning their teaching challenges and perspectives on the barriers for first-generation/newcomer immigrant students, their descriptions of the strategies and practices used, and their perceptions of the support they receive. Twelve teachers from …
Examining Women’S Persistence In Stem: A Mixed Methods Study Of Autonomy, Competence, Relatedness, And Sociocultural Influences On Women In Science, Technology, Engineering, And Mathematics, Heather Midori Saigo
Examining Women’S Persistence In Stem: A Mixed Methods Study Of Autonomy, Competence, Relatedness, And Sociocultural Influences On Women In Science, Technology, Engineering, And Mathematics, Heather Midori Saigo
Theses and Dissertations
Several decades of effort have improved the participation of women in science, technology, engineering, and mathematics (STEM), but the gender gap remains. Researchers have found diverse reasons for women’s underrepresentation in STEM, but less is understood about factors supporting persistence. This study’s purpose was to understand how women persist in STEM, through the lens of self-determination theory. Self-determination theory posits that persistence improves when one’s needs for autonomy, competence, and relatedness are satisfied. This embedded mixed methods study provides evidence of how autonomy, competence, relatedness, and sociocultural factors influence women’s persistence in STEM. Using network and snowball sampling, the researcher …
Learning Technology Professors’ Experiences With National Science Foundation (Nsf) External Grant Funding In Higher Education, Mitchell Gurick
Learning Technology Professors’ Experiences With National Science Foundation (Nsf) External Grant Funding In Higher Education, Mitchell Gurick
Theses and Dissertations
This qualitative study investigated the experiences of learning technology professors with National Science Foundation (NSF) external grant funding focused on education. The study investigated stories related to using NSF grants by learning technology professors across the United States, Europe, Africa, the Middle East, and Asia. It enumerated the need for collaboration between industry, government, and higher education institutions (HEIs). The study aimed to establish how more grants lead to increased opportunities for learning technology professors to pursue academic research and impact society. The research questions were: What outlier stories emerge from learning technology professors by securing NSF grant funding? How …
The Great Race, Willard Bullock
Exploring The Perceived Effects Of Online And Hybrid Learning On The Experiences Of Students In Nigerian Universities, Amaechi Ugwu
Exploring The Perceived Effects Of Online And Hybrid Learning On The Experiences Of Students In Nigerian Universities, Amaechi Ugwu
Theses and Dissertations
Recent years have seen an apparent increase in the popularity and acceptance of online and hybrid learning as alternative models of learning at universities and other institutions of higher education in Nigeria. However, there is doubt whether the increase in popularity and acceptance of online and hybrid learning has translated to better learning conditions or satisfaction for students and graduates of higher education. These issues among others have made online and hybrid learning models to represent an area of growing academic interest by scholars. The main purpose of this study was to explore the perceived effects of online and hybrid …
Not At The Expense Of Me: Best Practices For Black Women Diversity, Equity, Inclusion, And Social Justice Practitioners In Higher Education, Brittney Michelle Elese Fink
Not At The Expense Of Me: Best Practices For Black Women Diversity, Equity, Inclusion, And Social Justice Practitioners In Higher Education, Brittney Michelle Elese Fink
Theses and Dissertations
This qualitative research paper investigated the intersection of the COVID-19 pandemic and the year 2020 in sparking a phenomenon of hiring chief diversity officers (CDOs) in higher education. By exploring the interplay between the pandemic, racial justice movements, evolving higher education landscape, and institutional accountability, this study aimed to understand the motivations behind the increased hiring of CDOs during this transformative period. Additionally, this research examined the specific effects of this phenomenon on Black women diversity, equity, inclusion and social justice (DEI&J) professionals in higher education. The findings contribute to a deeper understanding of the opportunities and challenges faced by …
Leadership Best Practices In Fostering Collaboration For Transformative Change In International Nongovernmental Organizations: A Phenomenological Study, Colton Manley
Theses and Dissertations
For nearly a century, International Non-Governmental Organizations (INGOs) have spearheaded humanitarian relief and development efforts worldwide. However, the increasing complexity and interconnectivity of global challenges demand a fundamental shift in the operations of INGOs. Collaboration has emerged a key strategy in driving systemic change and addressing the root causes of complex issues. Leaders play a pivotal role in fostering these essential relationships and cultivating a collaborative ecosystem. While leadership remains paramount, there is a critical need to understand how INGO leaders can cultivate transformative collaboration, a collaborative approach aimed at addressing the root causes of complex issues and driving systemic …
The Art Of Online Arbitrage: Essential Practices For Third-Party Sellers, Jesse Llamas
The Art Of Online Arbitrage: Essential Practices For Third-Party Sellers, Jesse Llamas
Theses and Dissertations
The topic of arbitrage is an essential concept in the financial world. It involves taking advantage of price discrepancies for an asset or security across different markets. The emerging third-party retail and online e-commerce arbitrage sellers industry is growing and becoming a popular income source for many individuals. While there is various research on arbitrage and its impact on the economy, there is scant literature on third-party retail e-commerce arbitrage selling. The goal of this research is to build upon existing scholarly work by examining optimal methods, tactics, and obstacles encountered by e-commerce arbitrage sellers who operate through third-party retail …
Toxin Handling In Human Resources (Hr) And Its Impact On Burnout, Cecilia J. Lee
Toxin Handling In Human Resources (Hr) And Its Impact On Burnout, Cecilia J. Lee
Theses and Dissertations
These are challenging times for HR professionals. The world of work has experienced unprecedented levels of change since the pandemic. Now on the horizon is the transformative influence of generative AI on the future of work and HR sits at the center of these changes in organizations. Business executives need healthy and productive HR professionals to effectively support organizations in the future. Unfortunately, recent industry studies paint a sobering picture of waning well-being and high levels of burnout in HR. Burnout is characterized by exhaustion, cynicism, and inefficacy, experienced by individuals and caused by systemic organizational imbalances. This study was …
The Connection Between Mental Illness And Prisoner Recidivism: A Study Of The Self-Perceptions And Perspectives Of Mentally Impaired Low-Level Non-Violent Male Exoffenders, Sammie L. Stinson
The Connection Between Mental Illness And Prisoner Recidivism: A Study Of The Self-Perceptions And Perspectives Of Mentally Impaired Low-Level Non-Violent Male Exoffenders, Sammie L. Stinson
Theses and Dissertations
This dissertation investigates the connection between mental illness and prisoner recidivism in California and Los Angeles County. As the literature review discloses, there are various theories that claim to explain why mentally impaired offenders are reincarcerated for breaking the law after they are released. This dissertation presents five research questions based on the literature review and theoretical framework and collected survey and interview data from a sample of 30, self-reported, mentally impaired ex-offenders. The research questions and theoretical framework is intended to provide the reader with an assessment of the viewpoints of the mentally impaired survey participants regarding the connection …
A Phenomenological Study On Tokenism And Leadership Style Of Black Executives In Corporate Organizations, Alan Keith Caldwell
A Phenomenological Study On Tokenism And Leadership Style Of Black Executives In Corporate Organizations, Alan Keith Caldwell
Theses and Dissertations
The demographic composition of the United States is changing. In relation to race, the minority is becoming the majority. This demographic shift creates a more diverse workforce, which increases executive-level opportunities for Black professionals at corporate organizations. However, data indicates that very few Black people are in corporate organizations’ executive-level (VP, SVP, and C-Suite) roles. This study investigated tokenism’s role in developing Black executives’ leadership styles at global corporate organizations. The aim of this investigation focused on uncovering the experiences of Black executives in a corporate environment, including their leadership style. Phenomenological Inquiry served as the method to collect data. …
Impact Of Supervisors’ Person-Centered Listening On Sense Of Belonging Among Occupationally Minoritized Healthcare Professionals, Nelu Nedelea
Theses and Dissertations
Significant gender and racial disparities are evident when comparing the composition of the U.S. healthcare workforce to the general U.S. population. Latinx individuals are underrepresented across all professions, while non-White individuals and women are occupational minorities in executive roles and in physician, surgeon, and advanced practitioner roles. Lack of diversity poses problems for underrepresented healthcare professionals, their organizations, and their patients. While diverse professionals experience various forms of microaggression, discrimination, prejudice, and diminished sense of belonging in their fields, these conditions can compromise communication among the various healthcare professionals involved with a patient, in turn, potentially threatening patient safety and …
Addressing Burnout: A Shift To The Progressive Work Model, Monika M. Doss
Addressing Burnout: A Shift To The Progressive Work Model, Monika M. Doss
Theses and Dissertations
Worker burnout is a prevalent global issue and has persisted for decades. Commuting, traffic, and work schedules conflicting with personal responsibilities are just a few of many frustrations workers often experience as a part of the current way of working. This research brings light to a new work model that mitigates worker burnout. Maintaining focus on the worker, this study asked: Does a progressive organizational work model mitigate burnout? The Progressive Work Model (PWM) is a forward-thinking framework used to organize work activities and processes within an organization that meets the work-life balance needs of the modern workforce by mitigating …