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Walden Dissertations and Doctoral Studies

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Memory In Adult Female Victims Of Intimate Partner Violence, Jill Waite Jan 2018

Memory In Adult Female Victims Of Intimate Partner Violence, Jill Waite

Walden Dissertations and Doctoral Studies

Intimate partner violence (IPV) is a national and global health problem. Recent data from the Centers for Disease Control and World Health Organization suggest that 1 in 3 women will become a victim of violence by an intimate partner in her lifetime. Memory and learning have been shown to be affected in in-vivo animal studies under acute and chronic stress conditions. Using Bertalanffy's general systems theory, this study examined the impact of IPV on short-term memory in adult female survivors by comparing their performance to a control group (adult females with no IPV in the past 5 years) on measures …


Health Care Facilities As A Predictor Of Breast Cancer Survival Rates, Elizabeth Natalie Webster Jan 2018

Health Care Facilities As A Predictor Of Breast Cancer Survival Rates, Elizabeth Natalie Webster

Walden Dissertations and Doctoral Studies

The disparity between survival rates for Black and White women with breast cancer is well documented and has been examined in terms socioeconomics, environment, tumor type, and genetics. However, there is little examination of the role of health care facilities in cancer disparities. Health care facilities are representative of societal norms and beliefs that include location, quality of care, finance, policies, and staffing; therefore, they are a proxy for social justice and social change. The purpose of this study was to examine correlations between health care facility type; social determinants of cancer such as poverty, culture, and social justice; and …


Principal Leadership Style, Teacher Motivation, And Teacher Retention, Willie E. Williams Jan 2018

Principal Leadership Style, Teacher Motivation, And Teacher Retention, Willie E. Williams

Walden Dissertations and Doctoral Studies

The problem of teacher turnover in the United States has received significant attention from policymakers and district leaders. Improving teacher motivation is a concern and challenge for principals because they are faced with retaining highly qualified and capable teachers in the classroom. Researchers have indicated that principals can play a crucial role in motivating teachers. This nonexperimental correlational study used Deci and Ryan's self-determination theory and the leadership theories of Burns, Avolio, and Bass as a framework to address 2 research questions. The first research question examined the relationship between principal leadership style and teacher motivation, and the second question …


The Relationship Between Leadership Style And Cognitive Style To Software Project Success, Jacquelyne L. Wilson Jan 2018

The Relationship Between Leadership Style And Cognitive Style To Software Project Success, Jacquelyne L. Wilson

Walden Dissertations and Doctoral Studies

Project managers can be change agents providing direction and motivation for subordinates to meet and exceed goals; however, there is a lack of information about the soft skills needed to achieve project success. Understanding the relationship between cognitive style and transformational leadership to software project outcomes is important. This study describes the lived experiences of software project managers by focusing on their attitudes towards, perceptions of, and behaviors related to using transformational leadership and cognitive styles in agile software development environments. Husserlian phenomenological design was used to identify the structure of participants' experiences. The naturalistic decision-making model and the theory …


Overcoming Data Breaches And Human Factors In Minimizing Threats To Cyber-Security Ecosystems, Manouan Pierre-Marius Ayereby Jan 2018

Overcoming Data Breaches And Human Factors In Minimizing Threats To Cyber-Security Ecosystems, Manouan Pierre-Marius Ayereby

Walden Dissertations and Doctoral Studies

This mixed-methods study focused on the internal human factors responsible for data breaches that could cause adverse impacts on organizations. Based on the Swiss cheese theory, the study was designed to examine preventative measures that managers could implement to minimize potential data breaches resulting from internal employees' behaviors. The purpose of this study was to provide insight to managers about developing strategies that could prevent data breaches from cyber-threats by focusing on the specific internal human factors responsible for data breaches, the root causes, and the preventive measures that could minimize threats from internal employees. Data were collected from 10 …


Strategies To Sustain Small And Medium-Size Manufacturing Enterprises In Jamaica, Hugh Anthony Blake Jan 2018

Strategies To Sustain Small And Medium-Size Manufacturing Enterprises In Jamaica, Hugh Anthony Blake

Walden Dissertations and Doctoral Studies

Jamaica's small and medium-sized enterprises (SMEs) have a high failure rate. In 2016, the Global Entrepreneurship Monitor (GEM) recorded Jamaica's SME start-up rate at 4.06% and the discontinuance rate at 9%. The purpose of this qualitative descriptive multiple case study was to explore the strategies some Jamaican SME owners used to achieve business sustainability in the manufacturing sector for longer than 5 years of operation. The conceptual framework used was the entrepreneurship theory, which provided insights into business sustainability. A purposive sample of 5 owners of SMEs who had achieved business sustainability in the manufacturing sector for longer than 5 …


Causes Of Recidivism Among Mentally Ill Prerelease Offenders From The Perspective Of Former Correctional Mental Health Professionals, Rina Desiree Deneice Bradley Brown Jan 2018

Causes Of Recidivism Among Mentally Ill Prerelease Offenders From The Perspective Of Former Correctional Mental Health Professionals, Rina Desiree Deneice Bradley Brown

Walden Dissertations and Doctoral Studies

The move toward reducing the prison population was driven by an increase in the number of reentry programs that focused on the needs of the offender, such as the provision of stable housing, employment, education, and sustaining strong familial bonds. While the literature supported these areas as being effective in reducing recidivism, there was no consensus that they were effective for offenders with mental illness (OMI). The purpose of this qualitative study was to analyze the impact of prerelease services for the OMI population from the perspective of former correctional mental health professionals who provided these services. The research questions …


Middle School Students' Experiences In An Online Problem-Based Learning Environment, Teri A. Bradley Jan 2018

Middle School Students' Experiences In An Online Problem-Based Learning Environment, Teri A. Bradley

Walden Dissertations and Doctoral Studies

The purpose of implementing educational reform is to improve the academic achievement and social skills of graduating students, but evaluating the benefits of a particular instructional method or curriculum design can be complicated. In an online and problem-based learning environment that allows students to choose content and assessment projects and self-pace, the motivation of students to learn and their engagement in the learning process significantly influences the success of the program. This generic qualitative study focused on the experiences of middle school students participating in an online and problem-based educational setting. The study included interview data and self-evaluation questionnaires about …


Successful Human Resource Outsourcing Strategies, Michael L. Bullock Jan 2018

Successful Human Resource Outsourcing Strategies, Michael L. Bullock

Walden Dissertations and Doctoral Studies

Human resource outsourcing (HRO) is a strategic choice that managers implement because of a variety of anticipated benefits. The purpose of this qualitative case study was to identify HRO strategies managers used to reduce operating costs while maintaining human resource (HR) effectiveness. Data were collected from semistructured interviews using open-ended questions and a review of company documents. Study participants represented 3 midwestern firms with 50 or more employees. The participants drawn from the population consisted of a minimum of 2 participants per organization who had increased their organization's strategic value using HRO strategies. The transaction cost economics (TCE) theory was …


A Service-Learning Project And Civic Engagement For At-Risk Elementary Students, Jennifer Flores Jan 2018

A Service-Learning Project And Civic Engagement For At-Risk Elementary Students, Jennifer Flores

Walden Dissertations and Doctoral Studies

An urban elementary school in the city of Phoenix showed little evidence of using active learning even though active learning is a best practice to create engaged citizens. The purpose of this study was to investigate whether participating in a 3-week service-learning project improved civic engagement among at-risk elementary students. The theoretical foundation for this study was the constructivist learning theory, which states that students learn and create meaning by being active participants in their own learning. The research questions asked if completing a 3-week service-learning project showed a statistically significant difference in civic engagement for at-risk tutorial students at …


Queueing Variables And Leave-Without-Treatment Rates In The Emergency Room, Joy Jaylene Gibbs Jan 2018

Queueing Variables And Leave-Without-Treatment Rates In The Emergency Room, Joy Jaylene Gibbs

Walden Dissertations and Doctoral Studies

Hospitals stand to lose millions of dollars in revenue due to patients who leave without treatment (LWT). Grounded in queueing theory, the purpose of this correlational study was to examine the relationship between daily arrivals, daily staffing, triage time, emergency severity index (ESI), rooming time, door-to-provider time (DTPT), and LWT rates. The target population comprised patients who visited a Connecticut emergency room between October 1, 2017, and May 31, 2018. Archival records (N = 154) were analyzed using multiple linear regression analysis. The results of the multiple linear regression were statistically significant, with F(9,144) = 2902.49, p < .001, and R2 = 0.99, indicating 99% of the variation in LWT was accounted for by the predictor variables. ESI levels were the only variables making a significant contribution to the regression model. The implications for positive social change include the potential for patients to experience increased satisfaction due to the high quality of care and overall improvement in public health outcomes. Hospital leaders might use the information from this study to mitigate LWT rates and modify or manage staffing levels, time that patients must wait for triage, room placement, and DTPT to decrease the rate of LWT in the emergency room.


Perceptions Of Faculty Using Mymathlab In Traditional, In-Seat Math Classes, Kathleen Gromilovitz Jan 2018

Perceptions Of Faculty Using Mymathlab In Traditional, In-Seat Math Classes, Kathleen Gromilovitz

Walden Dissertations and Doctoral Studies

MyMathLab, an online interactive and educational system by Pearson Publisher, was implemented in 2 lower-level, traditional in-seat algebra courses to provide supplemental, instructional support to students in the fall of 2015 at the college under study. After the first year of use, no significant change in student success was reported, although more students passed intermediate algebra without first taking elementary algebra. The problem addressed in this study was that student results suggested there might be benefits to using MyMathLab that should be investigated. Knowles' theory of andragogy was used in this qualitative case study to gather perceptions of 7 2016-2017 …


The Role Of Parents In Literacy Development During Kindergarten, Jason Eugene Harris Jan 2018

The Role Of Parents In Literacy Development During Kindergarten, Jason Eugene Harris

Walden Dissertations and Doctoral Studies

Parental involvement contributes to the improvement of student achievement. Although children entered kindergarten with varying levels of literacy development, parents might perceive kindergarten literacy instruction as a panacea for any lacking skills, therefore lessening their involvement in their children's literacy development. Thus, there was a need to understand parents' perceptions of the importance of (a) their involvement in the education of their children, (b) their role in their children's literacy development during kindergarten, and (c) their role in their children's early literacy development as influencing their children's overall literacy development. Bronfenbrenner's bioecological model of human development served as a guide …


An Autoethnographic Examination Of Personal And Organizational Transformation In The U.S. Military, Marjon K. John Jan 2018

An Autoethnographic Examination Of Personal And Organizational Transformation In The U.S. Military, Marjon K. John

Walden Dissertations and Doctoral Studies

Large-scale transformational change, such as the integration and acceptance of gays in the U.S. military, necessitates a long-term effort by management to mitigate unanticipated consequences. Suboptimal implementation may not account for damaging consequences among individuals expected to live the change. The purpose of this autoethnographic study was to examine the individual experiences of a closeted gay personnel member living through a transformational change in identity, which paralleled an organizational change in the U.S. Department of Defense (DoD). The conceptual framework included elements of general systems theory, Kotter's theory of change management, Ostroff's change management for government, and Maslow's self-actualization theory. …


Teacher's Implementation Of Engaging Activities In Online High School Courses, Daniele Ann Massey Jan 2018

Teacher's Implementation Of Engaging Activities In Online High School Courses, Daniele Ann Massey

Walden Dissertations and Doctoral Studies

Student engagement is critical to student success, graduation rates, and retention in both face-to-face and online learning environments. In an online environment, the teacher is responsible for implementing engaging instructional activities. The problem examined in this qualitative case study was the inconsistent teacher implementation of engaging instructional strategies in online courses at a school serving U.S. military-connected students. The purpose of the study was to investigate the motivation of teachers to support student engagement opportunities. Self-determination theory (SDT), which has autonomy, competence, and relatedness as main constructs, was used as the conceptual framework and the basis for the research questions. …


The Need For De-Escalation Techniques In Civil Disturbances, George Raymond Mccord Jr Jan 2018

The Need For De-Escalation Techniques In Civil Disturbances, George Raymond Mccord Jr

Walden Dissertations and Doctoral Studies

The response to civil disturbances has historically been the aggressive use of force or escalation with tactics such as the use of police dogs, armed federal troops during war protests, and police field forces. These types of tactics can escalate tensions between protestors and police and only add to the violence and destruction of the incident. To reduce the violence between protestors and the police and the destruction often associated with civil disturbances, it is necessary to examine the need to include de-escalation techniques in the responses. This study utilized 3 theoretical frameworks, the chaos theory, the behavioral decision theory …


Strategies For Natural Disaster Financial Recovery For Small Business, Gideon Ezekiel Peterson Jan 2018

Strategies For Natural Disaster Financial Recovery For Small Business, Gideon Ezekiel Peterson

Walden Dissertations and Doctoral Studies

Many owners of small business restaurants lack financial strategies for successful business recovery following a disaster. The purpose of this qualitative, multiple case study was to explore the financial strategies 3 owners of small business restaurants used for successful business recovery following a natural disaster such as Hurricane Katrina in New Orleans, Louisiana. The conceptual framework for this study included theories of reasoned action, planned behavior, and vested interest. Historical evidence of past practices supported semistructured interviews with 3 owners of small restaurant businesses. Yin's 5-step analysis guided transcribing and coding of the participants' responses. The major themes of this …


Strategies To Mitigate Supply Chain Disruptions In Miniconvenience Stores, Christopher Jason Roberts Jan 2018

Strategies To Mitigate Supply Chain Disruptions In Miniconvenience Stores, Christopher Jason Roberts

Walden Dissertations and Doctoral Studies

Implementing strategies and polices and maintain standards are essential to improving supply chain systems. The purpose of this multiple case study was to explore strategies miniconvenience store managers used to mitigate supply chain disruptions to sustain productivity and increase profits. The population was 4 managers of miniconvenience stores within gas stations located in the southeastern region of the United States who successfully maintained productivity during a supply chain disruption. The conceptual framework for this study was resource dependency theory. Data were collected using company documents, face-to-face interviews and semistructured, open-ended questions. Two themes were identified from the data analysis: building …


High School Assessment Program Interventions And Graduation Rates, Karin Roberts Jan 2018

High School Assessment Program Interventions And Graduation Rates, Karin Roberts

Walden Dissertations and Doctoral Studies

Graduating high school is a critical juncture for students to achieve. High School dropouts are more likely to have fewer job opportunities than high school graduates, increasing risk for poor health and incarceration. The target district used the academic learning class (ALC) as an intervention to support high school seniors classified as at risk due to failure on the High School Assessment Plan (HSAP). The purpose of this study was to determine the association between at-risk students who participated in the ALC and on-time graduation. Guided by action theory, an ex post facto design using secondary data, was employed to …


Relationship Between Software Development Team Structure, Ambiguity, Volatility, And Project Failure, Dominic Martinelli Saxton Jan 2018

Relationship Between Software Development Team Structure, Ambiguity, Volatility, And Project Failure, Dominic Martinelli Saxton

Walden Dissertations and Doctoral Studies

Complex environments like the United States Air Force's advanced weapon systems are highly reliant on externally developed software, which is often delivered late, over budget, and with fewer benefits than expected. Grounded in Galbraith's organizational information processing theory, the purpose of this correlational study was to examine the relationship between software development team structure, ambiguity, volatility and software project failure. Participants included 23 members of the Armed Forces Communications and Electronics Association in the southeastern United States who completed 4 project management surveys. Results of multiple regression analysis indicated the model as a whole was able to predict software project …


Digital Strategies Senior Bank Executives In Mauritius Use To Improve Customer Service, Sailesh Sewpaul Jan 2018

Digital Strategies Senior Bank Executives In Mauritius Use To Improve Customer Service, Sailesh Sewpaul

Walden Dissertations and Doctoral Studies

Customers' use of digital banking has reshaped traditional banking, and senior level bank executives must know how to leverage this innovation to improve customer service to increase profitability. Using the technology acceptance model as the conceptual framework, the purpose of this multiple case study was to explore effective digital banking strategies that senior level executives used to improve customer service to increase profitability. The target population for this study included senior-level executives from 3 banks in Mauritius possessing successful development and implementation experience in digital banking strategies to improve customer service. Data were collected through semistructured interviews and organizational documents, …


Successful Strategies To Engage Employees In The Workplace, Jan R. Youmans Jan 2018

Successful Strategies To Engage Employees In The Workplace, Jan R. Youmans

Walden Dissertations and Doctoral Studies

Research revealed that 20% of American employees are not actively engaged in the workplace. Disengaged employees cost the U.S. economy billions of dollars annually in lost productivity. The purpose of this single case study was to explore strategies that small business managers of a privately-owned company used to maintain an engaged work force. The target population consisted of 4 small business managers from the same organization within Fairfax County, Virginia. Leader member exchange was the conceptual framework chosen for this study. Data were collected through semistructured interviews and review of company documents. Member checking was used to address the dependability …


Successful Project Management, Tomomi M. Horning Jan 2018

Successful Project Management, Tomomi M. Horning

Walden Dissertations and Doctoral Studies

High project failure rates result in billions of wasted dollars each year. Project failure does not discriminate by type of project or the industry from which they originate. The purpose of this qualitative single case study was to explore strategies that leaders at a health care organization located in Pennsylvania use to manage projects successfully. This population was selected due to the health care organization's reputation for successful project completion. The conceptual framework for this study was Fiedler's contingency theory. Data were collected by conducting semistructured interviews with 9 project leaders and reviewing project documents provided by study participants. Interviews …


The Relationship Of Employee Engagement And Employee Job Satisfaction To Organizational Commitment, Rebecca Jones Jan 2018

The Relationship Of Employee Engagement And Employee Job Satisfaction To Organizational Commitment, Rebecca Jones

Walden Dissertations and Doctoral Studies

Business leaders in the accounting/auditing profession have limited knowledge of how employee engagement, employee job satisfaction, and organizational commitment relate to each other. The role of engaged, satisfied, and committed employees is important as globalization allows for unprecedented talent mobility. The purpose of this quantitative correlational study was to examine the relationship between employee engagement, employee job satisfaction, and organizational commitment. The theoretical framework incorporated Emerson's social exchange theory and Bakker and Demerouti's job demands-resource theory. The sample included 82 out of 295 members of the Northeast Chapter of the New York State Society of CPAs who work in Albany …


Staff Education Module For Bar Code Medication Administration, Francoise Juste Jan 2018

Staff Education Module For Bar Code Medication Administration, Francoise Juste

Walden Dissertations and Doctoral Studies

Bar Code Medication Administration (BCMA) is a technology-supported nursing tool that has become the standard of practice for medication administration. When used effectively and efficiently, this tool has the potential to reduce medication errors in acute care settings. In a pediatric unit at a major urban hospital in the northeast region of the United States, the absence of a BCMA nursing staff educational module affected the use of this safety tool leading to an increase of medication errors. The purpose of this DNP project was to develop a comprehensive educational module to promote BCMA in the pediatric unit of the …


Equity Trading Evaluation Strategies In Switzerland After The European Mifid Ii, Linn Kristina Karstadt Jan 2018

Equity Trading Evaluation Strategies In Switzerland After The European Mifid Ii, Linn Kristina Karstadt

Walden Dissertations and Doctoral Studies

Swiss bank traders are affected by technological and regulatory challenges, which may affect their broker voting process and may result in a change of trading and evaluation behavior in 2018. Compounded challenges exist when broker evaluation strategies are not effective or Markets in Financial Instruments Directive (MiFID) II compliant. This qualitative, single case study, built on efficient capital market hypothesis and innovative disruption theory, was focused on effective broker evaluation strategies after MiFID II in Switzerland. The sample consisted of 4 buy-side traders, who shared their unique perspectives. Methodological triangulation was achieved through semistructured interviews, a review of the institution's …


Risk Management Strategies To Prevent And Mitigate Emerging Operational Security Threats, Nancy Page Larrimore Jan 2018

Risk Management Strategies To Prevent And Mitigate Emerging Operational Security Threats, Nancy Page Larrimore

Walden Dissertations and Doctoral Studies

Dependence on technology brings security compromises that have become a global threat that costs businesses millions of dollars. More than 7.6 million South Carolinians incurred effects from the 162 security breaches reported in 2011-2015. The purpose of this multiple case study was to explore the risk management strategies small business leaders use to prevent and mitigate operational security threats that produce financial losses. The population for this study consisted of 6 business leaders in South Carolina who have demonstrated successful experience in preventing and mitigating operational security threats. Transformational leadership theory provided the conceptual framework for exploring the overreaching research …


Secondary English Teachers' Experiences On Critical Thinking For African American Male Students, Wanda Murphy Fulford Jan 2018

Secondary English Teachers' Experiences On Critical Thinking For African American Male Students, Wanda Murphy Fulford

Walden Dissertations and Doctoral Studies

African American male students (AAMSs) can benefit from literacy instruction that is student-based and geared towards using higher-level thinking skills. The conceptual framework was guided by Dewey's constructivism theory, the purpose of this qualitative case study was to explore whether high school English language arts (ELA) teachers in an urban-suburban Midwest region of the United States have sufficient knowledge and skills to incorporate higher order thinking skills (HOT) instruction for AAMSs. Five ELA teachers from a low-performing, urban-suburban high school in the Midwest region of the United States participated in semistructured interviews; observations were conducted in the classroom, and lesson …


The Relationship Between Alabama's Prison Reentry And Rehabilitative Programs And Recidivism, Kenneth Whitman Jan 2018

The Relationship Between Alabama's Prison Reentry And Rehabilitative Programs And Recidivism, Kenneth Whitman

Walden Dissertations and Doctoral Studies

Recidivism is a vital concern to the Alabama Department of Corrections (ADOC), Alabama Board of Pardons and Parole (ABPP), taxpayers, and family members affected by the revolving door of inmates in and out of the Alabama prison system. Little, however, is understood about the relationship between the effectiveness of prison programs and rates of recidivism. Using social learning theory as a theoretical framework, the purpose of this study for the ADOC was to explore the nature of the relationship between prison program efficacy and improvements on recidivism. Data were collected through a convenience sample of 17 ADOC and 1 ABPP …


Perceptions And Experiences Of Students Who Withdrew From College Prior To Degree Attainment, Enedine B. Andre Jan 2018

Perceptions And Experiences Of Students Who Withdrew From College Prior To Degree Attainment, Enedine B. Andre

Walden Dissertations and Doctoral Studies

Nationally an estimated 41% of traditional students who begin seeking an undergraduate degree do not persist through degree attainment. Guided by Tinto's theory of student departure and the theory of social integration, the purpose of this study was to identify the reasons students withdrew from college prior to degree completion. A qualitative case-study design was implemented, and 13 former college enrollees were purposefully selected for individual semistructured interviews. The students graduated from one high school in the Southeastern United States. Data analysis was conducted using open coding procedures with iterative recategorization to identify key themes. Findings indicated that inadequate preparation, …