Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Walden Dissertations and Doctoral Studies

Discipline
Keyword
Publication Year

Articles 1111 - 1140 of 3383

Full-Text Articles in Entire DC Network

Cyberattacks Strategy For Nonprofit Organizations, Yawo Obimpe Kondo Jan 2021

Cyberattacks Strategy For Nonprofit Organizations, Yawo Obimpe Kondo

Walden Dissertations and Doctoral Studies

Information system security managers (ISSM) in nonprofits face increased cyberattack cases because nonprofits often use basic technology to save on costs. Nonprofit owners and managers need solutions to secure their data from cyberattacks. Grounded in the general systems theory, the purpose of this qualitative multiple case study was to explore strategies ISSMs at nonprofit organizations employ to protect against cyberattacks. Participants included five IT managers and directors of information technology in charge of security management in nonprofit organizations in Maryland, the District of Columbia, and Virginia. Data was generated through interviews and reviews of archival documents. The data analysis technique …


Maritime Cybersecurity Strategies For Information Technology Specialists, Angela Mizelle Griffin Jan 2021

Maritime Cybersecurity Strategies For Information Technology Specialists, Angela Mizelle Griffin

Walden Dissertations and Doctoral Studies

Dependence on digital technology increases cyber-related risks for maritime industries. As a result, the U.S. Coast Guard network is challenged with maritime cybersecurity, both economically and for national security. Grounded in the general systems theory, the purpose of this multiple case study was to explore strategies information technology (IT) specialists use to implement standard practices for ensuring cyber security. The participants included six IT specialists who have successfully implemented standard practices for maritime organizations in Virginia and West Virginia. Data were collected from individual semistructured interviews and a review of 12 external organizational documents available to the public from IT …


The Effect Of Prekindergarten Participation On Third-Grade Reading And Math, Audra Denise Olukoya Jan 2021

The Effect Of Prekindergarten Participation On Third-Grade Reading And Math, Audra Denise Olukoya

Walden Dissertations and Doctoral Studies

AbstractStudent reading and math achievement in the U.S. is not only low but also is decreasing. The purpose of this study was to determine the differences in third-grade reading and math scores between students who attended prekindergarten programs and students who did not attend prekindergarten programs. The theoretical framework was Bruner’s constructivist learning theory. A quantitative, causal-comparative ex post facto study was conducted. The third-grade reading and math scores of students who completed the Georgia Milestones in 2016-2017 and 2017-2018 were analyzed using MANOVA (N = 16,533). There was a statistically significant difference between the combined math and reading scores …


Security Strategies Information Technology Security Mangers Use In Deploying Blockchain Applications, Prince Nana Yaw Gyedu Nkrumah Jan 2021

Security Strategies Information Technology Security Mangers Use In Deploying Blockchain Applications, Prince Nana Yaw Gyedu Nkrumah

Walden Dissertations and Doctoral Studies

Blockchain is seen as a potential game-changer in many industries and a transformational technology in the 21st century. However, security concerns have made blockchain technology adoption relatively slow. Massive security breaches in cryptocurrency, an example of blockchain technology, have caused organizations to lose $11.3 billion in illegal transactions, exacerbating these security concerns for information technology (IT) security managers who are worried about the safety of blockchain. Grounded in the routine activity theory, the purpose of this multiple case study was to explore strategies used by IT security managers to deploy blockchain applications securely. The participants were 4 IT security managers …


An Educational Program For Nurses To Improve Culturally-Appropriate Mental Health Assessment For Nigerian Immigrant Youth In Central Florida, Blessing Anyaiwe Onyekachi Jan 2021

An Educational Program For Nurses To Improve Culturally-Appropriate Mental Health Assessment For Nigerian Immigrant Youth In Central Florida, Blessing Anyaiwe Onyekachi

Walden Dissertations and Doctoral Studies

AbstractNigerians, like other immigrants, face many health issues with rising waves of conflict and political instability that contribute to high migration rates. As a result, when they arrive in other countries, these immigrants not only have to deal with the trauma they left behind but face issues such as cultural stereotypes, stigma, lack of insurance, cultural and language barriers, poor communication, social discrimination, and low socioeconomic status. The question that this project addressed was whether an educational program for nurses would improve knowledge on culturally-appropriate mental health assessment for Nigerian immigrant youth in Central Florida. This was a nursing staff …


Communicating Organizational Vision And Values To A Multigenerational Workforce, Jose M. Peralta Jan 2021

Communicating Organizational Vision And Values To A Multigenerational Workforce, Jose M. Peralta

Walden Dissertations and Doctoral Studies

Differences in values, motives, and beliefs of members of a multigenerational workforce can negatively impact organizational sustainability. Business leaders who cannot communicate organizational vision and values to a multigenerational workforce risk reduced organizational sustainability. Grounded in generational cohort theory, communication accommodation theory, and organizational culture theory, the purpose of this multiple case study was to explore strategies that leaders of multigenerational workforces within the financial industry use to communicate organizational values and vision for a sustainable work environment. Participants comprised five financial organization leaders in New York City who successfully implemented communication strategies to communicate organizational vision and values for …


Effect Of Student-Centered Instructional Strategies On Mathematics Achievement Of Elementary Students, Keisha Knight Scott Jan 2021

Effect Of Student-Centered Instructional Strategies On Mathematics Achievement Of Elementary Students, Keisha Knight Scott

Walden Dissertations and Doctoral Studies

To promote learner-centered mathematics instruction and improve student outcomes, district leaders sought to implement research-based instructional strategies in the 2018-2019 school year. These strategies were being implemented at Elementary School A but not at Elementary School B during the following school year. The purpose of this mixed-methods study was to investigate the implementation and outcomes of research-based instructional strategies such as hands-on activities, small group investigations, problem-solving tasks, and classroom discourse for district students in Grades 2–5. Weimer’s learner-centered teaching principles served as the theoretical framework for the study. Quantitative methods were used to test whether a difference in mathematical …


General Education Curriculum And Students With Disabilities In Inclusive, Personalized Learning Classrooms, Kelly Sharpe Stalcup Jan 2021

General Education Curriculum And Students With Disabilities In Inclusive, Personalized Learning Classrooms, Kelly Sharpe Stalcup

Walden Dissertations and Doctoral Studies

Findings from previous studies indicate that general educators are rarely proficient in providing students with disabilities (SWD) opportunities to access the general education curriculum. This may be due to a lack of personalized learning instructional strategies in classrooms. The purpose of this study was to investigate the perspectives of general educators in inclusive, personalized learning environments on planning and using personalized learning instructional strategies to provide SWD access to the general education curriculum. Concepts in Bloom’s mastery learning theory—flexible pacing, differentiation and feedback—framed the study. A qualitative descriptive case study was used to investigate the research questions. Data were collected …


Impact Of Case Management On Childhood Lead Exposure In Marion County, Indiana, Maliki Yacouba Jan 2021

Impact Of Case Management On Childhood Lead Exposure In Marion County, Indiana, Maliki Yacouba

Walden Dissertations and Doctoral Studies

The Centers for Disease Control and Prevention recently declared that no amount of childhood blood lead level (BLL) is safe. The purpose of this quantitative study with a retrospective cohort design was to evaluate the effectiveness of case management intervention on children diagnosed with elevated BLL (EBLL; ≥ 5 μg/dL) in Marion, County, Indiana. The health belief model was used as the theoretical foundation for the study. A data set of 160 lead exposure case management records was analyzed to find whether: (a) BLL at post-case-management time significantly differ from BLL at baseline (b) BLL at post-case-management time is affected …


Haitian Immigrant Parents’ Perceptions On Acculturation And High-Risk Behaviors Among Their Children, Weiselande Cesar Jan 2021

Haitian Immigrant Parents’ Perceptions On Acculturation And High-Risk Behaviors Among Their Children, Weiselande Cesar

Walden Dissertations and Doctoral Studies

Immigrant Haitian parents experience acculturative stress when adjusting to the norms and expectations of a new country. Acculturative stress may be exacerbated if their adolescent children display unfamiliar behaviors, which may result in a greater need for psychological assessments and education programs to mitigate the instances of family breakdown. Following Haiti’s 2010 earthquake, there has been an increase in high-risk behaviors among Haitian adolescents. To date, there is limited research on acculturative stress in immigrant Haitian parents and how this stress may relate to their actions and perceptions of high-risk behaviors in their adolescent children. In this case study date …


Principals’ And Teachers’ Perceptions Of Content-Specific Instructional Feedback, Shernore S. Prince Jan 2021

Principals’ And Teachers’ Perceptions Of Content-Specific Instructional Feedback, Shernore S. Prince

Walden Dissertations and Doctoral Studies

The research problem for this basic qualitative study was that principals were not consistently providing content-specific feedback to support teachers’ instructional practices. This problem was important because principals, as instructional leaders, are responsible for giving feedback to teachers to support teachers’ instructional practices. The purpose of this study was to investigate principals’ and teachers’ perceptions of content-specific feedback. Danielson’s framework for teaching was the conceptual framework that linked the concepts and variables in this study. The research questions addressed how principals perceived that they provided content-specific feedback to support teachers’ instructional practice, and how teachers perceived principals as providing content-specific …


Strategies To Successfully Sustain Operations For Rural Micro And Small Enterprises, Katrina S. Chance Jan 2021

Strategies To Successfully Sustain Operations For Rural Micro And Small Enterprises, Katrina S. Chance

Walden Dissertations and Doctoral Studies

Only 50% of micro and small enterprises (MSEs) survive beyond the first 5 years. As a result, it is important rural MSE managers have successful strategies to sustain their business. Grounded in general systems theory, the purpose of this qualitative multiple case study was to explore successful strategies rural MSE managers use to sustain operations successfully beyond 5 years. Participants included five rural MSE managers in the southeastern United States who integrated sustainability strategies to avoid premature business failure. Data were collected from semistructured interviews and organizational documents, such as company reports, event flyers, image files, and social media platforms. …


The Imperatives Of Political Will For Revenue Diversification In Delta State Nigeria, Benson Chukwuweike Ojoko Jan 2021

The Imperatives Of Political Will For Revenue Diversification In Delta State Nigeria, Benson Chukwuweike Ojoko

Walden Dissertations and Doctoral Studies

Proceeds from crude oil export account for about 90% of the revenue of the federal, state, and local governments in Nigeria. Given the vagaries of the international oil market, scholars have advocated the need for the government to look beyond oil for other revenue sources with little or no success to date. Despite the plethora of research on the phenomenon of political will, there is no research on how the construct affects revenue diversification at the subnational level. This study examined how central political will is in the design of expansionary revenue policies in Delta State, Nigeria. Developing an understanding …


Electric Cooperative Managers’ Strategies To Enhance Organizational Commitment To Increase Employee Productivity, Michael Edward White Jan 2021

Electric Cooperative Managers’ Strategies To Enhance Organizational Commitment To Increase Employee Productivity, Michael Edward White

Walden Dissertations and Doctoral Studies

Lack of effective leadership strategies contributes to a reduction in employee engagement and productivity. Managers are concerned about the lack of effective leadership strategies because it negatively affects employee engagement and productivity, reducing organizational growth. Grounded in Bass’s transformational leadership theory, the purpose of this qualitative single case study was to explore effective leadership strategies used to enhance employee engagement and increase productivity. Five managers from an electric cooperative in Northwest Florida who implemented effective leadership strategies participated in the study. Data were collected using semistructured interviews and a review of organizational documents. Data were analyzed using Yin’s five-step approach. …


Maritime Cybersecurity Strategies For Information Technology Specialists, Angela Mizelle Griffin Jan 2021

Maritime Cybersecurity Strategies For Information Technology Specialists, Angela Mizelle Griffin

Walden Dissertations and Doctoral Studies

Dependence on digital technology increases cyber-related risks for maritime industries. As a result, the U.S. Coast Guard network is challenged with maritime cybersecurity, both economically and for national security. Grounded in the general systems theory, the purpose of this multiple case study was to explore strategies information technology (IT) specialists use to implement standard practices for ensuring cyber security. The participants included six IT specialists who have successfully implemented standard practices for maritime organizations in Virginia and West Virginia. Data were collected from individual semistructured interviews and a review of 12 external organizational documents available to the public from IT …


Homeowners’ Lived Experience In Developing And Using Accessory Dwelling Units In Ireland, Geraldine Mary Hurley Jan 2021

Homeowners’ Lived Experience In Developing And Using Accessory Dwelling Units In Ireland, Geraldine Mary Hurley

Walden Dissertations and Doctoral Studies

Researchers have explored the role of accessory dwelling units (ADUs) as a form of housing since at least the 1970s. Such exploration has taken place across a number of different disciplines, including gerontology, housing affordability, and urban planning. The literature tends to focus on specific policies, however, rather than on the lived experience of the homeowners impacted by those policies. Ireland’s national and local governments have yet to acknowledge the potential use of ADUs as a contributing solution to ongoing problems with housing supply, housing affordability, and homelessness, despite a government-declared national housing crisis. Formal research on ADUs in the …


Corporate Social Responsibility In The United States And Nigeria, Olatokunbo Ahmed Wilfred Tijani Jan 2021

Corporate Social Responsibility In The United States And Nigeria, Olatokunbo Ahmed Wilfred Tijani

Walden Dissertations and Doctoral Studies

A recent spate of violations uncovered by international regulators has suggested an emerging social problem that the current corporate social responsibility (CSR) credibility paradigm could be decoupling between theory and practice. This development has left most stakeholders deliberating if CSR in practice is aligned with CSR in theory. This correlational research study empirically tested the CSR theory, positing improved corporate social performance (CSP) and corporate financial performance (CFP); and stakeholder theory, positing quid pro quo correlation between multinational corporations (MNCs) and their stakeholders. The purpose of this study was to identify if there is a positive association between the corporate …


Strategies To Implement Social Media Marketing In Small Businesses, Theodora Ijang Nyamboli Jan 2021

Strategies To Implement Social Media Marketing In Small Businesses, Theodora Ijang Nyamboli

Walden Dissertations and Doctoral Studies

The lack of consumer engagement can have adverse effects on business outcomes. Small business managers (SBMs) and owners who fail to engage consumers are at a higher risk of failure. Rooted in the theory of diffusion of innovation theory, the purpose of this qualitative exploratory multiple case study was to explore strategies SBMs use to develop and effectively implement marketing strategies to improve consumers' engagement. The participants comprised six business managers of six successful small businesses in Maryland who effectively used social media marketing strategies to engage consumers for at least 5 years. Data were collected via semi-structured interviews and …


Hospital Employer Perceptions Of Baccalaureate Registered Nurse Competency-Based Education To Meet Workforce Needs, Regina Cash Jan 2021

Hospital Employer Perceptions Of Baccalaureate Registered Nurse Competency-Based Education To Meet Workforce Needs, Regina Cash

Walden Dissertations and Doctoral Studies

Competency-based education (CBE) is an alternative educational system of instruction that allows students to earn academic credit based on demonstration of learned skills and knowledge. This study addressed a gap in research related to the differences between the way hospital employers currently perceive potential employees’ educational credentials through traditional degrees and through CBE credentialing programs. The purpose was to explore the way hospital hiring employers perceive potential employees’ registered nurse Bachelor of Science in nursing (RN BSN) CBE credentials relative to traditional degrees to meet their workforce needs, which the research questions were focused on. Bailly’s model of employers’ beliefs …


Mathematics Teachers’ Pedagogical Content Knowledge And Its Relation To Student Achievement, Michelle Emmalyn Peters-George Jan 2021

Mathematics Teachers’ Pedagogical Content Knowledge And Its Relation To Student Achievement, Michelle Emmalyn Peters-George

Walden Dissertations and Doctoral Studies

Students' performance in national assessments of mathematics at Grades 2, 4, and 6 has been a cause for concern in the Eastern Caribbean. Researchers have called for studies to focus on primary mathematics teachers' pedagogies rather than on laptops and curriculum; however, it is unclear how primary mathematics teachers' pedagogical knowledge influences these student’s achievement. The purpose of this quantitative study was to investigate the relationship between primary mathematics teachers' pedagogical content knowledge (mathematical knowledge for teaching, quality of instruction, and pedagogical qualifications) and student achievement, measured by national assessment scores in Grenada, controlling for teachers’ age, gender, and experience. …


Career Commitment Of Women In University Stem Leadership Roles: Professors, Chairs, And Deans, Denise Mariko Garretson Jan 2021

Career Commitment Of Women In University Stem Leadership Roles: Professors, Chairs, And Deans, Denise Mariko Garretson

Walden Dissertations and Doctoral Studies

Despite the increased numbers of women in STEM over the last 2 decades, women are more likely than men to leave a STEM career. It is important to have women’s perspectives within the workplace and to have female role models from different backgrounds to support and encourage female students to move into STEM careers. The purpose of this phenomenological qualitative study was to identify how female STEM university leaders perceive the influence of their personal vision and work-life balance on their career commitment. The framework included two concepts: Boyatzis’ ideal self and Poulose and Sudarsan’s work-life balance. The phenomenological design …


Exploring Community College Student Persistence In Mandated Developmental Coursework, Karen Lynn Beck Jan 2021

Exploring Community College Student Persistence In Mandated Developmental Coursework, Karen Lynn Beck

Walden Dissertations and Doctoral Studies

The problem investigated in this study was the low completion rates of students in mandated developmental education courses at a local community college in the mid-Atlantic region of the United States. The purpose of this study was to examine factors that may contribute to the persistence of community college students who have completed mandated developmental education courses. The qualitative study uses Tinto’s student departure theory as the conceptual framework to examine the lack of persistence of students in developmental education classes. The study included interviews with eight students who have completed at least one developmental education course in the past …


Leadership Strategies Of Successful Women-Owned Businesses In Cameroon, Henry Ntoko Ajieh Jan 2021

Leadership Strategies Of Successful Women-Owned Businesses In Cameroon, Henry Ntoko Ajieh

Walden Dissertations and Doctoral Studies

Lack of leadership skills in women-led businesses can result in high business failure rates. Women business owners who do not know how to improve their leadership skills could face difficulties succeeding in business. Grounded in the transformational leadership theory, the purpose of this multiple case study was to explore strategies that women business owners in the events planning business use to improve leadership skills to succeed in business beyond 5 years. The participants included five women in the events planning business in Cameroon, Central Africa, who successfully developed strategies to improve leadership skills to succeed in business beyond 5 years. …


Strategies For Implementing A Successful Customer Relationship Management System, Samuel Adebayo Jan 2021

Strategies For Implementing A Successful Customer Relationship Management System, Samuel Adebayo

Walden Dissertations and Doctoral Studies

Customer relationship management (CRM) software implementation fails in thepackaging industry because of ineffective CRM implementation strategies. Effective strategies for CRM software implementation are essential to CRM managers for improving CRM project success rates. Grounded in Kano’s customer satisfaction theory, the purpose of this qualitative multiple case study was to explore the strategies CRM managers in the packaging industry used to operate a profitable business. Data were collected through semi-structured interviews and documents of CRM strategies. Participants were four CRM managers located in Illinois who had a minimum of 10 years of successfully managing CRM systems with high success rates. Data …


Enhancing Employee Engagement To Improve Financial Performance, Christine Lamacchia Jan 2021

Enhancing Employee Engagement To Improve Financial Performance, Christine Lamacchia

Walden Dissertations and Doctoral Studies

Business leaders are negatively affected when many employees are not engaged in their jobs. Business leaders who struggle to achieve employee engagement suffer decreased profitability, sales, employee retention, and customer satisfaction. Grounded in employee engagement theory, the purpose of this qualitative single case study was to explore strategies IT business leaders use to engage employees. The participants were five IT business leaders who successfully developed strategies to engage employees. Data were collected from semistructured interviews, company documents, and artifacts. Thematic analysis was used to analyze the data. Two themes emerged: creating a company culture conducive to employee engagement and using …


Operational Strategies For Nigerian Refineries’ Business Sustainability, Nosa Omorodion Jan 2021

Operational Strategies For Nigerian Refineries’ Business Sustainability, Nosa Omorodion

Walden Dissertations and Doctoral Studies

AbstractInefficient operations strategies can negatively impact refinery operations output. Refinery senior leaders who struggle to achieve operations efficiency are at high risk of failure. Grounded in Ulrich’s model of competency, the purpose of this qualitative multiple case study was to explore operations strategies leaders of oil and gas refineries in Nigeria used for business sustainability. The participants comprised five senior leaders in five refineries in Nigeria who demonstrated success in using operational strategies for business sustainability in oil and gas refineries. Data were collected from semistructured interviews and company documents consisting of the annual business plan, strategy document, and financial …


Community College Students' Experiences Of Successfully Completing Developmental Mathematics Option, Gracie Otin Jan 2021

Community College Students' Experiences Of Successfully Completing Developmental Mathematics Option, Gracie Otin

Walden Dissertations and Doctoral Studies

AbstractOnly 41% of first-time college students at a community college in the southwestern United States passed developmental mathematics (DM). To improve the success rate, the state’s higher education coordinating board proposed a corequisite model supporting non-course competency-based options (NCBO). The purpose of this basic qualitative study was to explore the lived experiences of community college students who successfully completed the DM NCBO sequence. Tinto’s theory of student integration and retention informed the study. The research questions for this basic qualitative study addressed the perceptions of participants regarding the DM NCBO intervention program, conditions participants identified as influencing success of DM …


Benefits Of Technology Integration In A Small Behavioral Health Organization, Tremaria Sweet Jan 2021

Benefits Of Technology Integration In A Small Behavioral Health Organization, Tremaria Sweet

Walden Dissertations and Doctoral Studies

The current study sought to understand the significance of information systems (IS) planning in small-to-medium enterprise (SME) behavioral health agencies and the direct impact it has on organizational growth and performance. The research was guided by the Baldrige Excellence Framework. The study was based on a sample of one senior leader from one agency licensed to practice in three states in the eastern region of the United States. This exploratory case study involved using semi-structured interviews and internal archival data during the process of data collection. Information technology (IT) competence, skills, leadership, infrastructure, and awareness were emergent themes identified in …


Elementary Teachers’ Implementation Of Inquiry-Based Instruction, William P. Gray Jan 2021

Elementary Teachers’ Implementation Of Inquiry-Based Instruction, William P. Gray

Walden Dissertations and Doctoral Studies

A mid-Atlantic state has recently adopted the Next Generation Science Standards (NGSS) that require teachers to integrate inquiry-based instruction into the classroom. The problem at the local level is a new inquiry-based curriculum, based on the NGSS, is being mandated without identifying the instructional strategies teachers are using to implement the new standards. The purpose of this project study was to explore fourth- and fifth-grade science teachers’ inquiry-based instructional strategies, why the strategies were chosen, and teachers’ concerns about the implementation of the strategies. In this case study, the concern-based adoption model and self-efficacy were used as a conceptual framework …


Understanding Artificial Intelligence Adoption, Implementation, And Use In Small And Medium Enterprises In India, Dipak Sadashiv Jadhav Jan 2021

Understanding Artificial Intelligence Adoption, Implementation, And Use In Small And Medium Enterprises In India, Dipak Sadashiv Jadhav

Walden Dissertations and Doctoral Studies

This quantitative cross-sectional correlational study involves understanding the impact of various factors on Artificial Intelligence (AI) adoption, implementation, and use in the small and medium enterprises (SME) sector in India. Increased AI use across industry sectors including SMEs makes it essential to analyze decisions involving AI adoption. The main research question and secondary research questions were used to help understand correlations between diffusion of innovation (DOI), the technology, organization, and environment (TOE) framework, and technology adoption model (TAM) and decisions involving AI adoption. I used prevalidated survey instruments and online surveys via the Survey Monkey platform as part of data …