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

Digital Commons Network™

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

2021

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 31441 - 31470 of 32730

Full-Text Articles in Entire DC Network

Strategies Security Managers Used To Prevent Security Breaches In Scada Systems' Networks, Oladipo Ogunmesa Jan 2021

Strategies Security Managers Used To Prevent Security Breaches In Scada Systems' Networks, Oladipo Ogunmesa

Walden Dissertations and Doctoral Studies

Supervisory Control and Data Acquisition (SCADA) systems monitor and control physical processes in critical infrastructure. The impact of successful attacks on the SCADA systems includes the system's downtime and delay in production, which may have a debilitating effect on the national economy and create critical human safety hazards. Grounded in the general systems theory, the purpose of this qualitative multiple case study was to explore strategies SCADA security managers in the Southwest region of the United States use to secure SCADA systems' networks. The participants comprised six SCADA security managers from three oil and gas organizations in the midstream sector …


Teachers' Perceptions Of Using The Flipped Classroom Model In Inclusive High Schools, Legrand Ouabo Jan 2021

Teachers' Perceptions Of Using The Flipped Classroom Model In Inclusive High Schools, Legrand Ouabo

Walden Dissertations and Doctoral Studies

AbstractThe flipped classroom model is expanding rapidly in school districts across the United States and abroad. In a flipped classroom, students complete hands-on collaborative activities in class and watch instructional videos at home. This relatively new method has been tentatively linked to improved learning outcomes, especially for struggling students. However, there is limited literature on how teachers perceive the flipped classroom in inclusive settings. The purpose of this study was to fill that gap by exploring high school teachers’ perceptions to better understand how the flipped classroom model supports students in inclusive settings. The framework for this study was the …


Socially Constructed Journalism And Lone Wolf Terrorists - A New York City Experience, Adrienne Pascal Jan 2021

Socially Constructed Journalism And Lone Wolf Terrorists - A New York City Experience, Adrienne Pascal

Walden Dissertations and Doctoral Studies

AbstractJournalistic reporting normalized radical lone wolf terrorist activities compromising public and national safety. The purpose of this research was to explore news reports of four radical lone wolf events that occurred in New York City (NYC) between 2010 and 2017 to identify political slant toward societal normalization of radical lone wolf behavior. The framework of this phenomenological study was Borum’s four-stage pathway mindset model of terrorism combined with Berger and Luckmann’s social construction theory. The central research question addressed how socially constructed journalism stories of lone wolf terrorist events in NYC aligned with liberal to conservative political newsprint continuums. Data …


Crisis Management Strategies For Sustaining Organizations During A Crisis, Parisnicole Payton Jan 2021

Crisis Management Strategies For Sustaining Organizations During A Crisis, Parisnicole Payton

Walden Dissertations and Doctoral Studies

Public relations directors often lack crisis management strategies to maintain an organization's reputation following a crisis to ensure continued profitability. Public relations directors who better understand crisis management strategies may benefit their organizations by improving crisis prevention and recovery while maintaining organizational reputation and profitability. Grounded in situational crisis communication theory, the purpose of this qualitative multiple case study was to explore crisis management strategies that some public relations directors use to maintain an organization's reputation following a crisis to ensure continued profitability. Data were collected using semistructured interviews with three public relations directors from Upper Manhattan, New York, supporting …


In-Service Prekindergarten Educators’ Perspectives On Characteristics Of Professional Development That Influence Their Self-Efficacy And Performance, Schalette Poteat Jan 2021

In-Service Prekindergarten Educators’ Perspectives On Characteristics Of Professional Development That Influence Their Self-Efficacy And Performance, Schalette Poteat

Walden Dissertations and Doctoral Studies

AbstractResearch on how professional development has influenced teacher self-efficacy revealed that properly executed professional development promoted effective teacher practices and positive student outcomes. Bandura’s and Tschannen-Moran’s social learning theories were used in this basic qualitative study to address the problem of the lack of current investigations related to prekindergarten (pre-k) educators’ perspectives regarding professional development that influenced their teacher self-efficacy. The research questions focused on pre-k educators’ perceived characteristics of professional development that increased their confidence in their ability to be effective in the area of curriculum, classroom management, and motivating and engaging students. Findings from coding analysis of the …


Security Awareness Strategies Used In The Prevention Of Cybercrimes By Cybercriminals, Pascal Pouani Tientcheu Jan 2021

Security Awareness Strategies Used In The Prevention Of Cybercrimes By Cybercriminals, Pascal Pouani Tientcheu

Walden Dissertations and Doctoral Studies

Cybercrime is a growing phenomenon that impacts many lives worldwide. Businesses, organizations, and governments continue to search for ways to protect their data and intellectual property from cybercrimes. Grounded in the routine activity theory, the purpose of this general qualitative study was to explore strategies information security officers used to prevent cybercrimes. The participants included seven information security officers listed on social media who manage information security within organizations located in the northeast geographic region of the United States. Data were collected using semistructured interviews, the National Institute of Standards and Technology documentations and analyzed using thematic analysis. Four key …


Diabetes Self-Management Of Adults With Diabetes In Grenada During The Covid-19, Pauline Smith Jan 2021

Diabetes Self-Management Of Adults With Diabetes In Grenada During The Covid-19, Pauline Smith

Walden Dissertations and Doctoral Studies

Diabetes self-management involves several behaviors to prevent complications and ensure a good quality of life. Several studies addressed how the COVID-19 lockdown impacted diabetes self-management practices worldwide, yet little was known about self-management experiences in Grenada and the Caribbean region. The purpose of this phenomenological and directed content analysis study was to gain insight into the lived diabetes self-management experiences during the COVID-19 lockdown in Grenada. The theory of planned behavior was used as the theoretical framework for this study. The research questions addressed lived self-management experiences and attitudes, subjective norms, and perceived behavioral control toward diabetes self-management. Semistructured interviews …


Executive Coaches’ Perspectives On Leadership Role Identity Construction In Aspiring Female Leaders, Candice St. Pierre Jan 2021

Executive Coaches’ Perspectives On Leadership Role Identity Construction In Aspiring Female Leaders, Candice St. Pierre

Walden Dissertations and Doctoral Studies

Current efforts to develop and promote women to senior-level positions in organizations remain insufficient. Many leadership development programs are not designed to help women develop a sense of leader identity and self-efficacy. Executive coaching is a process to develop leaders that is customizable for individuals to address their specific needs and goals. A phenomenological study was conducted to gain insight into the lived experiences of executive coaches to discern their strategies and practices for working with women who aspire to attain senior leadership roles. Ten executive coaches working with aspiring women leaders as part of a Network of Executive Women …


Effects Of Video Self-Modeling On Prosocial Behaviors Among Children Diagnosed With Autism Spectrum Disorder: A Meta-Analysis Of Single-Case Research, Nisveta Velic Jan 2021

Effects Of Video Self-Modeling On Prosocial Behaviors Among Children Diagnosed With Autism Spectrum Disorder: A Meta-Analysis Of Single-Case Research, Nisveta Velic

Walden Dissertations and Doctoral Studies

Abstract The prevalence of autism spectrum disorders (ASD) in children has significantly increased since it was first identified in the 1930s. This increase has been attributed to the changes in the reporting practices within the 5th edition of the Diagnostic and Statistical Manual. To address this increase, many treatments have emerged, including video self-modeling (VSM). VSM has demonstrated efficacy as an intervention in treating a variety of ASD symptoms, ranging from communication deficits to maladaptive behaviors. VSM uses edited video clips that allow a child to watch him or herself successfully performing the targeted skill. To classify VSM as evidence-based …


Intimate Partner Violence: Effects Of Emotional Abuse In Women, Judith Marie Watiti Jan 2021

Intimate Partner Violence: Effects Of Emotional Abuse In Women, Judith Marie Watiti

Walden Dissertations and Doctoral Studies

AbstractEstimates by the U.S. Bureau of Statistics point to over 30% of women being victims of intimate partner violence (IPV) yearly. Severity and frequency of violence in childhood have been shown in several studies to predict adult interpersonal violence. Research has shown that emotional abuse predicts other forms of abuse, thus identifying it as a potential causal link to IPV. The purpose of this quantitative study was to examine whether emotional abuse mediates the relationship between history of childhood abuse and IPV. Social learning theory served as the theoretical framework for the study, in which 182 adult female participants from …


Reliable Data Collection: A Tool For Data Integrity In Nigeria, Stella Tonye Whyte Jan 2021

Reliable Data Collection: A Tool For Data Integrity In Nigeria, Stella Tonye Whyte

Walden Dissertations and Doctoral Studies

Unreliable and poor-quality data is a significant threat to governmental institutions because of its devastating impact on nations' social and economic well-being. Managers in government organizations require reliable data to inform economic planning and decision-making. Grounded in the theory of total quality management, the purpose of this qualitative multiple case study was to explore strategies information technology (IT) managers in sub-Saharan African countries use to ensure the reliability of data. The participants were 12 IT managers in three government establishments in Port Harcourt, Rivers State, Nigeria, responsible for ensuring the data reliability for economic planning and decision-making. The data collection …


Understanding The Predictive Value Of Personality Traits And Executive Functioning In Emotional Intelligence, Isa C. Wright Jan 2021

Understanding The Predictive Value Of Personality Traits And Executive Functioning In Emotional Intelligence, Isa C. Wright

Walden Dissertations and Doctoral Studies

The concept of Emotional Intelligence (EI) identifies numerous areas within life that are impacted by the development of higher EI, including school performance, work performance, parenting, relationship patterns, and more. The implications of EI appear to be far-reaching, yet the understanding of how EI develops in an individual continues to be vague and unclear. The purpose of this quantitative study was to account for the roles that personality factors and executive functions play in EI. By incorporating personality trait theory and executive function theory, a survey was designed and disseminated online resulting in 89 completed surveys of participants between the …


Child Abuse Reporting By Mandated Reporters In Schools, Kliche Adebanjo Jan 2021

Child Abuse Reporting By Mandated Reporters In Schools, Kliche Adebanjo

Walden Dissertations and Doctoral Studies

Child maltreatment has proven to be a mainstream issue in the United States, with millions of children being referred to state welfare systems for investigation or alternative response intervention. Research has identified mandated reporters as being responsible for reporting the majority of these cases. Amongst those identified as mandated reporters, education personnel refer the greatest number of children for suspicion of child abuse or neglect, partly because of their ongoing contact daily; however, many of the cases they report are unsubstantiated. Past research findings have concluded that mandated reporters in schools lacked proper child abuse training. The purpose of this …


Perceptions Of Correctional Practitioners On Contraband Prevention In Maryland Adult State Prisons, Patrick Orock Agbortarh Jan 2021

Perceptions Of Correctional Practitioners On Contraband Prevention In Maryland Adult State Prisons, Patrick Orock Agbortarh

Walden Dissertations and Doctoral Studies

AbstractAlthough contraband trafficking has been a focus of scholars since 2013, researchers have yet been able to establish a more reliable contraband control strategy. The present study was based on the perceptions of correctional practitioners of Maryland State Department of Public Safety and Correctional Services (DPSCS). These perceptions were necessary in devising a strategy to prevent the flow of contraband items into Maryland’s adult state prisons. The purpose of this study was to explore the experiences of 10 correctional practitioners from Maryland correctional facilities, with the goal of providing insight into which efforts are most effective in preventing contraband from …


The Relationship Between Attachment Styles And Depression Among Lebanese Young Adults, Noor Alassadi Jan 2021

The Relationship Between Attachment Styles And Depression Among Lebanese Young Adults, Noor Alassadi

Walden Dissertations and Doctoral Studies

Depression is a serious mental disorder that impacts the individual and community. It has social, economic, emotional, and physical outcomes. Many psychological studies found that testing and identifying the relationship between attachment styles and depression could help understand the development of depression. Existing literature also indicated that cultural norms could influence the relationship between attachment styles and major depression. The purpose of this quantitative survey study, grounded in bioecological theory, was to test the relationship between attachment styles and major depressive disorder among 69 young adults in a homogeneous Lebanese culture. Data were collected using the Revised Adult Attachment Scale, …


Service Members’ Perspectives On Veteran Homelessness In Maryland And Virginia, Olasunkanmi G. Amosu Jan 2021

Service Members’ Perspectives On Veteran Homelessness In Maryland And Virginia, Olasunkanmi G. Amosu

Walden Dissertations and Doctoral Studies

Homelessness among military veterans (HAMV) is a protracted problem. In November 2009, the U.S. Department of Veterans Affairs pledged to end the issue, but almost 12 years later, HAMV persists despite various solutions proposed. In January 2020, 37,252 veterans were reported as experiencing homelessness in the United States. The creation of previous solutions did not include the perspectives of service members. The purpose of this study was to bridge this gap in knowledge by discovering the views of service members on why veteran colleagues experience homelessness. The theoretical framework for this study was Allport’s trait theory. A qualitative case study …


The Effectiveness Of Rape Prevention And Awareness Programs On Historically Black Colleges And University Campuses, Lucretia Rishelle Banks Jan 2021

The Effectiveness Of Rape Prevention And Awareness Programs On Historically Black Colleges And University Campuses, Lucretia Rishelle Banks

Walden Dissertations and Doctoral Studies

As rapes and sexual assaults continue to occur on Historically Black College and University (HBCU) campuses, students remain apprehensive in reporting victimizations to law enforcement, despite the presence of sexual assault prevention and awareness programming. Research has shown that the lack of reporting to law enforcement is based on specific barriers. However, there is little knowledge on the perceptions of program facilitators and administrators on why victims decline to report to law enforcement. This qualitative phenomenological study gathered the perceptions of eight program facilitators and administrators on the effectiveness of rape and sexual assault prevention programming. The community readiness theoretical …


Effectiveness Of 7-Day And 30-Day Interval Aftercare To Reduce Psychiatric Readmissions, Aldrick Dwight Barr Jan 2021

Effectiveness Of 7-Day And 30-Day Interval Aftercare To Reduce Psychiatric Readmissions, Aldrick Dwight Barr

Walden Dissertations and Doctoral Studies

The results for psychiatric readmissions and 7- and 30-day follow-up care post psychiatric discharge are mixed. Psychiatric readmissions of psychiatric patients are costly. The purpose of this quantitative study was to evaluate the association between 7- and 30-day follow-up care percentages and 30-day readmission rates for an inpatient psychiatric facility (IPF). The transtheoretical model was used to assess patient readiness for behavior change and a patient-centered guide that provides strategies for patient progression during hospital readmission and post psychiatric hospital discharge. In this study, a quantitative, correlational research design utilizing public secondary data retrieved from the Centers of Medicaid and …


Effective Physician Engagement Strategies For Improving Healthcare, Auriesheaua Bell Jan 2021

Effective Physician Engagement Strategies For Improving Healthcare, Auriesheaua Bell

Walden Dissertations and Doctoral Studies

Middle and senior-level healthcare managers lack physician engagement strategies to help avoid physician burnout. Many physicians leave the healthcare profession due to disengagement, which could cause a significant healthcare crisis. Grounded in the transformational leadership theory, the purpose of this qualitative single case study was to explore the engagement strategies healthcare middle and senior-level managers used to help avoid physician burnout. Participants comprised seven middle and senior-level healthcare managers with a minimum of five years of employee management experience who effectively used physician engagement strategies to help avoid physician burnout at a Central Pacific United States healthcare organization. Data were …


Insecticide Treated Nets And Malaria Control Strategy In Sierra Leone, Henry Nk Biayemi Jan 2021

Insecticide Treated Nets And Malaria Control Strategy In Sierra Leone, Henry Nk Biayemi

Walden Dissertations and Doctoral Studies

AbstractMalaria is a deadly disease and endemic in Sierra Leone. It is the leading cause of morbidity and mortality amongst children younger than five years in Sierra Leone. Insecticide treated nets (ITNs) are not used widely despite free distribution, low health risks, and proven ability to reduce malaria. The purpose of this quantitative crosssectional study was to investigate the association between a set of independent variables (parental education, parents' economic status, household size, and residence) and the use of ITNs among children under five years of age in Sierra Leone. The study used a secondary dataset from the Ministry of …


Strategies To Reduce Fall Rates In A Long-Term Care Facility, Kimberly H. Brewer Jan 2021

Strategies To Reduce Fall Rates In A Long-Term Care Facility, Kimberly H. Brewer

Walden Dissertations and Doctoral Studies

AbstractFalls among residents of long-term care facilities (LTCFs) pose significant threats to their health and quality of life, as falls often lead to life-threatening injuries such as traumatic brain injury and hip fractures. The etiology of the falls is multifactorial and complex; thus, interventions to reduce the falls typically combine two or more evidence-based interventions. The objective of this doctorate project was to develop an evidenced-based clinical practice guideline (CPG) outlining a multifaceted, evidenced-based bundled set of interventions for a fall prevention program to reduce falls for elderly patients living in the LTCFs. Lewin’s 3-step model of change was used …


Experience Of The Obese Population With Weight Bias/Stigma, Gary Mathew Brown Jan 2021

Experience Of The Obese Population With Weight Bias/Stigma, Gary Mathew Brown

Walden Dissertations and Doctoral Studies

Obesity management has been identified as an important issue in health promotion, and some researchers have also reported that people who are obese often do not seek health care. Yet, current research is lacking on the complexities of weight stigma from the perspective of people who are obese. The purpose of this qualitive descriptive study was to understand the perceptions of weight bias/stigma of obese individuals. Guided by Goffman’s Theory of Social Stigma and the Health Belief Model, purposive sampling was used to recruit 10 participants who had a body mass index greater than 30 and who lived in West …


Exploring Organizational Values Of The Organizations And Employee-Owners In Worker-Owned Cooperatives, Mary Anne Broner Jan 2021

Exploring Organizational Values Of The Organizations And Employee-Owners In Worker-Owned Cooperatives, Mary Anne Broner

Walden Dissertations and Doctoral Studies

AbstractResearchers have documented a variety of challenges that worker-owned cooperatives experience as a result of poor management. Most cooperative literature is focused on agriculture economics and cooperative organizations in other countries. The lack of attention in the social science literature on worker cooperatives in the United States reflects a need for further exploration of this business model. Accordingly, this qualitative case study was conducted to explore mismatches in organizational value between the organization and the employee–owners. The goal was to gather the perceptions of employee–owners and managerial personnel that could be leveraged to increase member commitment for a successful worker-owned …


Hospice Social Workers In The Death With Dignity Process, Lisa M. Carter Jan 2021

Hospice Social Workers In The Death With Dignity Process, Lisa M. Carter

Walden Dissertations and Doctoral Studies

Hospice social workers are in an ethical conundrum due to the contrast between honoring clients’ self-determined life closure and hospice organization prescribed non-participation in requests for physician-assisted death. The National Hospice and Palliative Care Association and the International Hospice and Palliative Care Association have issued position statements that the hospice philosophy of care is to provide comfort and reduce suffering, not to hasten death. Social workers are bound by a code of ethics to honor patient choice in end-of-life decisions. This generic qualitative study gives voice to hospice social workers in the Pacific Northwest regarding their motivations and responses to …


Preservice Teacher Efficacy To Teach Informational Text Comprehension Through Literature Circles, Amy J. Clark Jan 2021

Preservice Teacher Efficacy To Teach Informational Text Comprehension Through Literature Circles, Amy J. Clark

Walden Dissertations and Doctoral Studies

Preservice teachers in an elementary education teacher preparation program are tasked with teaching informational text comprehension through literature circles during a literacy field experience. The problem addressed is that even after receiving explicit classroom instruction on this topic, preservice teachers expressed apprehension and self-doubt and may not have the self-efficacy to effectively teach informational text comprehension. The purpose of this project study was to explore preservice teachers' perceived self-efficacy to teach informational text comprehension. This study was grounded in a constructivist paradigm centered on Bandura’s concept of self-efficacy. The research questions concerned preservice teachers perceived self-efficacy to teach informational text …


Teachers’ Perceptions Of Response-To-Intervention Reading Strategies In Middle Schools, Judy Bernadette Collins Jan 2021

Teachers’ Perceptions Of Response-To-Intervention Reading Strategies In Middle Schools, Judy Bernadette Collins

Walden Dissertations and Doctoral Studies

As students enter middle school, many lack literacy skills, especially English language learners (ELLs). The purpose of this basic qualitative study was to examine what supports middle school teachers perceived they needed to be effective using response to intervention (RTI) strategies with ELLs. This basic qualitative study was framed by the RTI framework as described in the Individual with Disabilities Education Act and by Hall and Hord’s concerns-based adoption model. Interviews were conducted with eight teachers with a minimum of 3 years of service who used RTI practices in their classrooms in middle schools in school districts from the Northeast …


Increasing Fall Awareness Through Nursing Staff Education, Evelyn Ahiante Dennis Jan 2021

Increasing Fall Awareness Through Nursing Staff Education, Evelyn Ahiante Dennis

Walden Dissertations and Doctoral Studies

Patient falls are a significant healthcare concern, with the highest risk being among older adults aged 65 and older. A lack of nursing knowledge can contribute to patient falls. This DNP project was conducted in the medical-surgical trauma unit of a 137-bed local rehabilitation center in Northern Georgia. The intention of the project was to understand if a nursing staff education program would increase knowledge regarding falls prevention. Kurt Lewin’s change theory provided the framework for the project. The project participants were nine medical surgical nurses. Using the analysis, design, development, implementation (ADDIE) model, a falls prevention education program was …


The Importance Of Staff Education About Implementing Ketogenic Diet In Prediabetic Patients, Clarissa L. Dorsey Jan 2021

The Importance Of Staff Education About Implementing Ketogenic Diet In Prediabetic Patients, Clarissa L. Dorsey

Walden Dissertations and Doctoral Studies

Diabetes, a chronic disease that can lead to many complications, is one of the leading causes of death. Obesity tends to increase the risk of diabetes. Nutritional therapy can not only control diabetes but also prevent it in some cases by decreasing weight. The ketogenic diet is a low-carbohydrate, high-fat diet that can prevent and control diabetes. The purpose of this study was to examine the recommendations of medical providers before and after the presentation of educational content on the ketogenic diet as nutritional therapy in prediabetic and diabetic patients. The practice-focused question addressed whether educating medical staff at a …


The Connection Between Pain, Perceived Disability, Emotional/Behavioral Problems, And Treatment Satisfaction, Penny Renee Drake Jan 2021

The Connection Between Pain, Perceived Disability, Emotional/Behavioral Problems, And Treatment Satisfaction, Penny Renee Drake

Walden Dissertations and Doctoral Studies

With more than 100 million Americans living in chronic pain (CP), there is a growing need for better and more effective pain management strategies. CP can result from an injury, disease, or an emotional or psychological issue. The purpose of this quantitative, nonexperimental study using a multiple linear regression procedure was to determine if CP patients’ perception of their disability as measured by the Personality Assessment Screener (PAS) and their emotional and/or behavioral problems as measured by the Oswestry Disability Index predict their satisfaction with their pain management regimen as measured by the researcher-produced instrument Survey of Satisfaction with Pain …


Workplace Spirituality, Organizational Ethics, And Conscious Leadership, Tasha Dufrene Jan 2021

Workplace Spirituality, Organizational Ethics, And Conscious Leadership, Tasha Dufrene

Walden Dissertations and Doctoral Studies

AbstractThe problem of organizational ethics was addressed by examining the relationship between organizational ethics, workplace spirituality, and conscious leadership as a catalyst for positive social change. Spiritual leadership theory and social learning theory provided the theoretical frameworks for this study. Both theories provided a theoretical understanding of how learned social behaviors and leadership have an impact on organizational culture. The purpose of this quantitative cross-sectional study was to understand the relationship between workplace spirituality, organizational ethics, and conscious leadership. It is important to understand the relationship between workplace spirituality, organizational ethics, and conscious leadership because the negative effects of low …