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Improving Bespoke Software Quality: Strategies For Application And Enterprise Architects, Daniel Scott Wagner
Improving Bespoke Software Quality: Strategies For Application And Enterprise Architects, Daniel Scott Wagner
Walden Dissertations and Doctoral Studies
Despite over 50 years of software engineering as a formal practice, contemporary developers of bespoke software follow development practices that result in low-quality products with high development and maintenance costs. This qualitative case study sought to identify strategies used by software and enterprise architects for applying architectural best practices to improve bespoke software quality and lower the total cost of ownership. The study population was application and enterprise architects associated with delivering bespoke software for the enterprise architecture team at a large enterprise in the Nashville, Tennessee metropolitan area. Interview data were collected from 7 enterprise or solution architects; in …
Exploring Strategies For Implementing Data Governance Practices, Ashley Cave
Exploring Strategies For Implementing Data Governance Practices, Ashley Cave
Walden Dissertations and Doctoral Studies
Data governance reaches across the field of information technology and is increasingly important for big data efforts, regulatory compliance, and ensuring data integrity. The purpose of this qualitative case study was to explore strategies for implementing data governance practices. This study was guided by institutional theory as the conceptual framework. The study's population consisted of informatics specialists from a small hospital, which is also a research institution in the Washington, DC, metropolitan area. This study's data collection included semi structured, in-depth individual interviews (n = 10), focus groups (n = 3), and the analysis of organizational documents (n = 19). …
Urban Dwellers Experiences Regarding Loss Of Natural Environments Due To Rapid Urbanization, Erica Montanye
Urban Dwellers Experiences Regarding Loss Of Natural Environments Due To Rapid Urbanization, Erica Montanye
Walden Dissertations and Doctoral Studies
Little is known about how residents of rapidly growing cities are impacted by the loss of natural environments. Large cities are expanding at an exponential rate, reducing the presence of, and access to, natural environments for urban dwellers. Many benefits to human health regarding the presence of natural environments near where people live and work are known, but impacts of the loss of natural environments for urban dwellers are unknown. The purpose of this qualitative investigation was to understand residents' experiences regarding the loss of natural environments and related impacts. Attention restoration theory and place attachment were the theoretical lenses …
Strategic Cyber-Risk Implications Of Cloud Technology Adoption In The U.S. Financial Services Sector, Olatunji Mujib Arowolo
Strategic Cyber-Risk Implications Of Cloud Technology Adoption In The U.S. Financial Services Sector, Olatunji Mujib Arowolo
Walden Dissertations and Doctoral Studies
According to research, the risks of adopting new technology and the technological and organizational factors that influence adopting it are not clear. Thus, many financial institutions have hesitated to adopt cloud-computing. The purpose of this quantitative, cross-sectional study was to evaluate the cyber-risk implications of cloud-computing adoption in the U.S. financial services sector. The study examined 6 technological and organizational factors: organization size, relative advantage, compliance, security, compatibility, and complexity within the context of cyber-risk. Using a combination of diffusion of innovation theory and technology-organization-environment framework as the foundation, a predictive cybersecurity model was developed to determine the factors that …
The Training Deficiency In Corporate America: Training Security Professionals To Protect Sensitive Information, Kenneth Tyrone Johnson
The Training Deficiency In Corporate America: Training Security Professionals To Protect Sensitive Information, Kenneth Tyrone Johnson
Walden Dissertations and Doctoral Studies
Increased internal and external training approaches are elements senior leaders need to know before creating a training plan for security professionals to protect sensitive information. The purpose of this qualitative case study was to explore training strategies telecommunication industry leaders use to ensure security professionals can protect sensitive information. The population consisted of 3 senior leaders in a large telecommunication company located in Dallas, Texas that has a large footprint of securing sensitive information. The conceptual framework on which this study was based was the security risk planning model. Semistructured interviews and document reviews helped to support the findings of …
A Complex Systems Simulation Study For Increasing Adaptive-Capacity, Kadambari Ram
A Complex Systems Simulation Study For Increasing Adaptive-Capacity, Kadambari Ram
Walden Dissertations and Doctoral Studies
Examination of empirical research confirmed that climate change is a complex problem of anthropological origin and revealed the need for a management framework to facilitate strategic decisions aimed at mitigating a rise in global temperatures of 2-°C linked to irresponsible and unsustainable business practices. The purpose of this simulation study was to develop a management framework of resilience, robustness, sustainability, and adaptive-capacity (RRSA) for organizations viewed as complex systems to address the current unsustainable state. As such, the evolutionary-RRSA prisoner's dilemma (PD) simulation was developed using an evolutionary game theory approach to agent based modeling and simulation, to generate data. …
Threat Intelligence In Support Of Cyber Situation Awareness, Billy Paul Gilliam
Threat Intelligence In Support Of Cyber Situation Awareness, Billy Paul Gilliam
Walden Dissertations and Doctoral Studies
Despite technological advances in the information security field, attacks by unauthorized individuals and groups continue to penetrate defenses. Due to the rapidly changing environment of the Internet, the appearance of newly developed malicious software or attack techniques accelerates while security professionals continue in a reactive posture with limited time for identifying new threats. The problem addressed in this study was the perceived value of threat intelligence as a proactive process for information security. The purpose of this study was to explore how situation awareness is enhanced by receiving advanced intelligence reports resulting in better decision-making for proper response to security …
Information Technology Management Strategies To Implement Knowledge Management Systems, Mary Jane Mcgee
Information Technology Management Strategies To Implement Knowledge Management Systems, Mary Jane Mcgee
Walden Dissertations and Doctoral Studies
More than 38% of the U.S. public workforce will likely retire by 2030, which may result in a labor shortage. Business leaders may adopt strategies to mitigate knowledge loss within their organizations by capturing knowledge in a knowledge management system (KMS). The purpose of this single case study was to explore strategies that information technology (IT) managers use to develop and implement a KMS. The target population consisted of IT managers in a small-sized organization located in northwestern Florida who had implemented a KMS successfully. The conceptual framework for this study was organizational knowledge creation theory. The collection of public …
The Relationship Between Sustainable Supply Chain Management, Stakeholder Pressure, And Financial Performance, Zulfiya Tchaikovsky
The Relationship Between Sustainable Supply Chain Management, Stakeholder Pressure, And Financial Performance, Zulfiya Tchaikovsky
Walden Dissertations and Doctoral Studies
Corporate sustainability confronts significant challenges when supply chain managers pursue short-term financial performance to meet stakeholders' expectations. To achieve sustainable economic success, organizational managers need to understand the relationship between corporate sustainability and long-term financial performance. Based on the resource dependence theory, the purpose of this correlational study was to examine the relationship between sustainable supply chain management (SCM), stakeholder pressure, and corporate sustainability performance. The population consisted of worldwide public organizations from Newsweek Global Green Ranking 2016 list engaged in sustainable SCM. The secondary data for the study were collected from databases hosted by Sustainalytics and Standard & Poor's. …
Pathways For Improving Nigeria's Procurement System, Donald Osebhawe Areguamen
Pathways For Improving Nigeria's Procurement System, Donald Osebhawe Areguamen
Walden Dissertations and Doctoral Studies
The manual procurement processes used by some private companies result in increased costs and contract fulfillment delays. The focus of this multiple case study was to explore the strategies procurement managers use to reduce costs and contract fulfillment delays. The population for this study was three procurement managers of private plastics companies located at Maitama, in Abuja, Nigeria. Weiss's theory of change was the conceptual framework for this study. Data collection included semistructured face-to-face interviews and an exploration of company archival financial documents. Data were transcribed, coded, and then validated through member checking, resulting in the emergence of 5 themes: …
The Relationship Between Nonprofit Organizations And Cloud Adoption Concerns, Dana Haywood
The Relationship Between Nonprofit Organizations And Cloud Adoption Concerns, Dana Haywood
Walden Dissertations and Doctoral Studies
Many leaders of nonprofit organizations (NPOs) in the United States do not have plans to adopt cloud computing. However, the factors accounting for their decisions is not known. This correlational study used the extended unified theory of acceptance and use of technology (UTAUT2) to examine whether performance expectancy, effort expectancy, social influence, facilitating conditions, hedonic motivation, price value, and habit can predict behavioral intention (BI) and use behavior (UB) of NPO information technology (IT) managers towards adopting cloud computing within the Phoenix metropolitan area of Arizona of the U.S. An existing UTAUT2 survey instrument was used with a sample of …
E-Business Strategy To Adopt Electronic Banking Services In Ethiopia, Teklebrhan Woldearegay Gebreslassie
E-Business Strategy To Adopt Electronic Banking Services In Ethiopia, Teklebrhan Woldearegay Gebreslassie
Walden Dissertations and Doctoral Studies
E-banking services in Ethiopia are increasing among low-income populations; however, with over 53 million mobile service users countrywide, more than 85% of the population still lacks access to banking services. A single case study was used to explore e-business strategies that bank managers use to promote the adoption of electronic banking services to the unbanked population in Ethiopia. The extended resource-based view of strategy served as the conceptual framework for this study. Data were collected from interviews with 12 experienced bank managers from leading commercial bank in Ethiopia. Data were analyzed using coding techniques and word clustering, with the help …
Exploring Security, Privacy, And Reliability Strategies To Enable The Adoption Of Iot, Daud Alyas Kamin
Exploring Security, Privacy, And Reliability Strategies To Enable The Adoption Of Iot, Daud Alyas Kamin
Walden Dissertations and Doctoral Studies
The Internet of things (IoT) is a technology that will enable machine-to-machine communication and eventually set the stage for self-driving cars, smart cities, and remote care for patients. However, some barriers that organizations face prevent them from the adoption of IoT. The purpose of this qualitative exploratory case study was to explore strategies that organization information technology (IT) leaders use for security, privacy, and reliability to enable the adoption of IoT devices. The study population included organization IT leaders who had knowledge or perceptions of security, privacy, and reliability strategies to adopt IoT at an organization in the eastern region …
Relationship Between Oil Theft, Pipeline Vandalism, And Security Costs With Revenue Losses, Ijeoma Ogechi Nwachukwu
Relationship Between Oil Theft, Pipeline Vandalism, And Security Costs With Revenue Losses, Ijeoma Ogechi Nwachukwu
Walden Dissertations and Doctoral Studies
The oil and gas multinational companies (MNCs) in the Niger Delta continue to face numerous challenges operating in the region, especially concerning the loss of revenue. Based on the resource dependence theory, the purpose of this correlational study was to examine the relationship between oil theft, pipeline vandalism, security costs, and revenue. Eighty-eight mid- to high-level managers of oil and gas completed the Factors That Affect Company Revenue instrument. The results of the multiple linear regression analyses indicated the model was able to significantly predict revenue, F(3,88) = 947,279.44, p < .001, R2 = 1.000. All 3 predictors contributed significantly to the model, with pipeline vandalism recording the highest beta value (Ã? = .553, p = .000), the oil theft predictor with the next highest beta weight (Ã? = .451, p = .000), and the security costs predictor with the next highest beta weight (Ã? = .387, p = .000). The leaders of the oil and gas MNCs could use the outcome of this study in creating strategies and policies that guide their operations in the region, which would improve the relationship with host communities and mitigate their efforts in reducing the loss of revenue. Improved relations would result in a reduction of oil theft, pipeline vandalism, and security costs, thereby reducing revenue losses. The implication of positive social change includes implementation of more corporate social responsibility strategies and improving the economy of the region and the livelihood of the host communities.
Strategies For Implementing Advertisements In The Green Industry, Ashley Deal Castle
Strategies For Implementing Advertisements In The Green Industry, Ashley Deal Castle
Walden Dissertations and Doctoral Studies
After a growth in sales of 30% from 2007 to 2010, green product market sales declined 2% from 2010 to 2014 in the United States. Business leaders need to incorporate sustainable business practices and use green messaging within advertisements and marketing campaigns to assure that present needs do not compromise the ability of future generations to meet their needs. This qualitative case study explored marketing strategies that business leaders in the green advertising industry use to increase the sale of green products. The social cognitive theory was the conceptual framework used in this study. In-depth interviews with 5 purposively selected …
Leadership Strategies For Maintaining Profitability In A Volatile Crude Oil Market, Lucky Anderson Braimoh
Leadership Strategies For Maintaining Profitability In A Volatile Crude Oil Market, Lucky Anderson Braimoh
Walden Dissertations and Doctoral Studies
Volatile crude oil prices significantly affect the profitability of crude oil firms. The purpose of this single case study was to explore strategies some crude oil and gas business leaders used to remain profitable during periods of crude oil price volatility. The target population comprised 8 crude oil and gas business leaders located in Calgary, Canada, whose company remained profitable despite crude oil price volatility. The transformational leadership theory formed the conceptual framework for the study. Data were collected through the use of semistructured face-to-face interviews, company reports, and field notes. Data analysis involved a modified Van Kamm method, which …
Collaboration Strategies To Reduce Technical Debt, Jeffrey Allen Miko
Collaboration Strategies To Reduce Technical Debt, Jeffrey Allen Miko
Walden Dissertations and Doctoral Studies
Inadequate software development collaboration processes can allow technical debt to accumulate increasing future maintenance costs and the chance of system failures. The purpose of this qualitative case study was to explore collaboration strategies software development leaders use to reduce the amount of technical debt created by software developers. The study population was software development leaders experienced with collaboration and technical debt at a large health care provider in the state of California. The data collection process included interviews with 8 software development leaders and reviewing 19 organizational documents relating to software development methods. The extended technology acceptance model was used …
Offshore Outsourcing Of The United States Semiconductor Manufacturing: Management Approaches And Strategies, Oscar Mostofi
Offshore Outsourcing Of The United States Semiconductor Manufacturing: Management Approaches And Strategies, Oscar Mostofi
Walden Dissertations and Doctoral Studies
The United States manufacturing employment decreased 33% from 1985 to 2014. During the same period, the United States semiconductor manufacturing, accounting for 1.7% of the total of the United States manufacturing workforce, lost 35% of its employees. The decline in semiconductor manufacturing jobs began in 1985 when semiconductor firms began offshoring product manufacturing overseas because of low cost of qualified labor force and facilities. This qualitative case study explored the analytical approaches and strategies business leaders of semiconductor firms that offshore manufacturing use in making informed strategic outsourcing and offshoring decisions conducive to sustainability and profitability of operations. The location …
Social Media Strategies For Increasing Sales, Loretta N. Ezeife
Social Media Strategies For Increasing Sales, Loretta N. Ezeife
Walden Dissertations and Doctoral Studies
Social media have transformed business commerce and consumer communication, yet organizational leaders lack clear strategies for using social media platforms to their advantage. The purpose of this qualitative multicase study was to explore social media marketing strategies for increasing sales. The relationship marketing conceptual framework grounded this study. Data collection included semistructured interviews with 5 organizational leaders from 5 different organizations in the San Francisco, California, Bay Area and a review of participants’ documents including marketing materials, social media posts, and published sales reports. Data analysis included coding, categorization, and identification of major themes. The thematic assessment approach revealed 5 …
The Relationship Between Technology Threat Avoidance And Innovation In Health Care Organizations, Melvin R. Fenner Jr
The Relationship Between Technology Threat Avoidance And Innovation In Health Care Organizations, Melvin R. Fenner Jr
Walden Dissertations and Doctoral Studies
Most leaders of healthcare delivery organizations have increased their rate of technological innovation, but some still struggle to keep pace with other industries. The problem addressed in this study was that senior leaders in some rural ambulatory healthcare facilities failed to innovate, even with recent healthcare technological innovations, which could lead to increased medical errors and a loss of efficiency. The purpose of the study was to examine if a relationship exists between the avoidance of technology threats by senior leaders in ambulatory healthcare organizations and the innovation propensity of the organization. Technology threat avoidance theory served as the theoretical …
Strategies For Integrating Technological Innovations In Small Businesses, Petra Samuel
Strategies For Integrating Technological Innovations In Small Businesses, Petra Samuel
Walden Dissertations and Doctoral Studies
The effective integration of technological innovation is vital to the success of small businesses and can catapult growth and profitability. Some business managers and supervisors, however, may not have a firm understanding of strategies for integrating technological innovations in businesses; this lack of knowledge may result in employee frustration and costly roadblocks to achieving business objectives. This case study was conducted to identify the strategies used by business managers and supervisors to integrate technological innovations in small businesses. Christensen's theory of disruptive innovation and Rogers' theory of diffusion of innovation served as the conceptual framework. Ten business managers and supervisors …
Antecedents Of Employees' Behavioral Intentions Regarding Information Technology Consumerization, Alain Ouattara
Antecedents Of Employees' Behavioral Intentions Regarding Information Technology Consumerization, Alain Ouattara
Walden Dissertations and Doctoral Studies
The majority of organizations worldwide have adopted IT consumerization. However, only a small percentage of them explicitly manage the dual use of personal devices and applications for work purposes. This correlational study used the extended unified technology acceptance and use technology model (UTAUT2) to examine whether employees' perceptions of habit, effort expectancy, performance expectancy, facilitating conditions, hedonic motivation, social influence, and price value can predict IT consumerization behavioral intentions (BI). A pre-existing UTAUT2 survey instrument was used to collect data from employees (N = 112) of small- and medium-sized organizations across different industries in Ontario, Canada. The regression analysis confirmed …
Educating Nurses On Workflow Changes From Electronic Health Record Adoption, Rhoda Lynn Atienza San Jose
Educating Nurses On Workflow Changes From Electronic Health Record Adoption, Rhoda Lynn Atienza San Jose
Walden Dissertations and Doctoral Studies
Workflow issues related to adoption of the electronic health record (EHR) has led to unsafe workarounds, decreased productivity, inefficient clinical documentation and slow rates of EHR adoption. The problem addressed in this quality improvement project was nurses' lack of knowledge about workflow changes due to EHR adoption. The purpose of this project was to identify changes in workflow and to develop an educational module to communicate the changes. This project was guided by both the ADDIE model (analysis, design, development, implementation, and evaluation) and the diffusion of innovations theory. Five stages were involved: process mapping, cognitive walkthrough, eLearning module development, …
Overcoming The Adverse Impact Of Internal Subculture Communications Within Organizations, Terrence Lee Farrier
Overcoming The Adverse Impact Of Internal Subculture Communications Within Organizations, Terrence Lee Farrier
Walden Dissertations and Doctoral Studies
The need for clear and organizationally effective communications is necessary to maintain sustainability as competition increases. Current research has not addressed problems associated with senior managers' clarity and intent and the misinterpretation by midlevel managers of that intent, causing division managers to misinterpret the company plans. Unresolved miscommunications may lead to destructive subculture development. This mixed methods design focused on how to minimize the confusion that manifests between senior and midlevel management within diverse and decentralized decision support structures. The secondary purpose was to advocate for the identification of divisional misalignment and provide information for a tool to help senior …
Posthurricane Environment's Impact On Childhood Cancer Rates In Louisiana, 2004-2010, Lenora M. Robinson
Posthurricane Environment's Impact On Childhood Cancer Rates In Louisiana, 2004-2010, Lenora M. Robinson
Walden Dissertations and Doctoral Studies
Childhood cancer is the second leading cause of death in children aged 0-19 years. Research efforts to identify factors associated with or influencing this growing health problem are limited. The purpose of this research study was to examine, in reference to Louisiana during the period 2004-2010, the annual number of children diagnosed with cancer; the types of cancers; the possible effects of the environmental aftermath resulting from Hurricanes Katrina, Rita, and Gustav; and any correlation between environmental contaminants following these hurricanes with the number of children diagnosed with cancer. This study employed correlational quantitative methodology using archival data from the …
Cyber-Security Policy Decisions In Small Businesses, Joanna Patterson
Cyber-Security Policy Decisions In Small Businesses, Joanna Patterson
Walden Dissertations and Doctoral Studies
Cyber-attacks against small businesses are on the rise yet small business owners often lack effective strategies to avoid these attacks. The purpose of this qualitative multiple case study was to explore the strategies small business owners use to make cyber-security decisions. Bertalanffy's general systems theory provided the conceptual framework for this study. A purposive sample of 10 small business owners participated in the interview process and shared their decision-making methodologies and influencers. The small business owners were vetted to ensure their strategies were effective through a series of qualification questions. The intent of the research question and corresponding interview questions …
Strategies To Manage Enterprise Information Technology Projects, Mario West
Strategies To Manage Enterprise Information Technology Projects, Mario West
Walden Dissertations and Doctoral Studies
Since 2005, most midsize company information technology (IT) projects had a 62.4% failure rate because of wrong project team communication skills or cost overruns. IT leaders expect negative IT project outcomes will cost over $2 billion by 2020. Using the actor-network theory, the purpose of this single case study was to explore strategies used by IT leaders from a midsize IT company in Washington, D.C. to plan and execute projects under budget and on time. Using purposeful sampling, 5 IT leaders were selected for this study because of their experience in implementing successful strategies for projects. Data were collected using …
Knowledge And Barriers To Safe Disposal Of Pharmaceutical Products Entering The Environment, Aldo Francesco Fidora
Knowledge And Barriers To Safe Disposal Of Pharmaceutical Products Entering The Environment, Aldo Francesco Fidora
Walden Dissertations and Doctoral Studies
The use of pharmaceutical products has steadily increased in the United States from 2 billion prescriptions in 1999 to 3.9 billion in 2009. Half of patients do not comply with the recommended prescription regimen and dispose of unused drugs in the environment. The U.S. Environmental Protection Agency and many researchers have highlighted the human-health risks associated with improperly disposing of pharmaceutical products. This quantitative cross-sectional study examined the potential correlations between people's actual disposal practices and their knowledge of the impact of disposal practices on the environment and human health, and availability of disposal options. The conceptual framework selected for …
Analysis Of Affective State As Covariate In Human Gait Identification, Kofi Agyemang Adumata
Analysis Of Affective State As Covariate In Human Gait Identification, Kofi Agyemang Adumata
Walden Dissertations and Doctoral Studies
There is an increased interest in the need for a noninvasive and nonintrusive biometric identification and recognition system such as Automatic Gait Identification (AGI) due to the rise in crime rates in the US, physical assaults, and global terrorism in public places. AGI, a biometric system based on human gait, can recognize people from a distance and current literature shows that AGI has a 95.75% success rate in a closely controlled laboratory environment. Also, this success rate does not take into consideration the effect of covariate factors such as affective state (mood state); and literature shows that there is a …
Relationship Between The California Drought And Almond Demand, Wayne E. Lacy
Relationship Between The California Drought And Almond Demand, Wayne E. Lacy
Walden Dissertations and Doctoral Studies
Areas of California's Central Valley are sinking at rates up to 1 foot per year due to subsidence caused, in part, by the state's years-long drought, challenging growers to locate additional water sources for their crops. Supply and demand theory guided this correlational study. The purpose of the study was to examine the financial impact of drought on almond demand. This study included annualized historical almond industry data for the United States (N = 97), downloaded from a United States Department of Agriculture database. The results of multiple linear regression analysis indicated that the model was capable of predicting almond …