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Walden Dissertations and Doctoral Studies

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The Effect Of Interactive Notebooks On The Science Proficiency Of Biology 1 Students, Shereka Faye Newson Jan 2019

The Effect Of Interactive Notebooks On The Science Proficiency Of Biology 1 Students, Shereka Faye Newson

Walden Dissertations and Doctoral Studies

Local High School, a pseudonym, located in Northwest Mississippi has in place two differing Biology 1 curricula; in one curriculum, the students use interactive notebooks daily and in the other curriculum, they are not used. The purpose of this ex post facto quasi-experimental study was to investigate the impact that an instructional tool, such as the interactive notebook, could have on student achievement. Instructional design theory and the materials, methods, environment, collaboration, content, and assessment (MMECCA) framework served as the theoretical framework for this study. The standard measure of science proficiency was provided by the test results from the Biology …

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Strategies For Implementation Of Electronic Health Records, Carlene Vassell-Webb Jan 2019

Strategies For Implementation Of Electronic Health Records, Carlene Vassell-Webb

Walden Dissertations and Doctoral Studies

Implementation of electronic health records (EHRs) is a driver for the improvement of health care and the reduction of health care costs. Developing countries face substantial challenges in adopting EHRs. The complex adaptive system conceptual framework was used to guide this single case study to explore strategies that health care leaders used to successfully implement the EHR system. Data were collected from 6 health care leaders from an island in the Caribbean using a semistructured interview technique. Data were analyzed using the Bengtsson's 4-stage data analysis process, which includes decontextualization, recontextualization, categorization, and compilation. The results of the study yielded …

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Risk Management Strategies For Sustainable Rental Real Estate Profitability, Christina Fusch Jan 2019

Risk Management Strategies For Sustainable Rental Real Estate Profitability, Christina Fusch

Walden Dissertations and Doctoral Studies

Some rental property owners lack risk management strategies that enable them to budget for sustainable profitability. This study provides rental property owners with risk management strategies for sustainable profitability to maintain business stability during market volatility and create stable, well-maintained housing for tenants. A mini ethnographic case study was conducted to determine the key risk management budgeting strategies rental property owners in the greater Seattle area have used to achieve sustainable profitability for at least 10 years. Enterprise risk management was applied to assess the role risk played in small rental property businesses and budgeting for sustainable profitability. Participant observation, …

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Employer Strategies For Improving Employee Work-Life Balance, Vernessa Lashawn Johnson-Hoffman Jan 2019

Employer Strategies For Improving Employee Work-Life Balance, Vernessa Lashawn Johnson-Hoffman

Walden Dissertations and Doctoral Studies

Senior leaders who fail to implement work-life balance strategies may experience reduced profits and sustainability challenges. This single case study explored employers' strategies for improving employee work-life balance. The population for the study included 4 senior leaders of a hospice care agency in North Carolina who successfully implemented employee work-life balance strategies. Data were collected from semistructured interviews and from the review of company documents, website, and social media pages. The conceptual framework for the study was the transformational leadership theory. The trustworthiness of interpretations was supported by member checking. Four themes emerged from inductive analysis of the data: a …

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Factors For Parent-Reported Adhd Diagnosis In Hispanic Elementary School-Aged Children, Maria Elva Diaz-Garcia Jan 2019

Factors For Parent-Reported Adhd Diagnosis In Hispanic Elementary School-Aged Children, Maria Elva Diaz-Garcia

Walden Dissertations and Doctoral Studies

Attention/deficit hyperactivity disorder (ADHD) affects a sizable number of children ages 4 to 17 and can be impairing into adulthood. Genetics are partly responsible, but research shows that psychosocial disparity and the interaction of select demographic factors significantly influence ADHD prevalence. There is limited research on the primary factors for an ADHD diagnosis in Hispanic elementary school-aged children. The purpose of this quantitative cross-sectional survey research was to determine the impact of disparity and interaction of psychosocial factors on an ADHD diagnosis. The research questions asked whether there was a relationship between the independent variables (mother's marital status, family income, …

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First-Year Students' Reasons For Withdrawing From College, Margaret Ann Nelson Jan 2019

First-Year Students' Reasons For Withdrawing From College, Margaret Ann Nelson

Walden Dissertations and Doctoral Studies

Retention of first-year students was a problem at a private 4-year university in the Southeastern United States. The purpose of this qualitative case study was to examine the reasons entering first-year students who were part of the Promise Program withdrew from the university during their first year. Tinto's model of student attrition provided the conceptual framework for the study. Research questions addressed students' rationale for selecting the school, their perspectives on the main causes of first-year attrition, their expectations of campus support services, and their recommendations for how to decrease student attrition. Data were collected from semistructured interviews with 7 …

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Differences In At-Risk Children's Preschool Assessment By Teachers' Level Of Education, Folashade Z. Olayinka-Bello Jan 2019

Differences In At-Risk Children's Preschool Assessment By Teachers' Level Of Education, Folashade Z. Olayinka-Bello

Walden Dissertations and Doctoral Studies

Despite state requirements, standards, and recommendations from various early childhood agencies, huge differences exist in levels of education held by teachers of 4-year-olds in early childhood classrooms, which may affect the quality of service they offer to children as well as students' performance on assessments. This quantitative study determined whether significant differences existed between assessment scores of at-risk children taught by teachers with different levels of education and years of experience using standardized assessments (Teaching Strategies GOLD [TSG] and Phonological Awareness Literacy Screening [PALS]). The theoretical framework for this study was Bronfenbrenner's ecological theory of human development. Data were analyzed …

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Perceptions Of International Students In Poland Regarding Flipped Classrooms, Mustafa Alper Sarli Jan 2019

Perceptions Of International Students In Poland Regarding Flipped Classrooms, Mustafa Alper Sarli

Walden Dissertations and Doctoral Studies

Many international higher education students do not study in their native languages. Unlike their peers who would only worry about the content of the course, they also struggle with the difficulties of the language of instruction. Flipped classrooms, providing students with the learning materials prior to the class, may assist in alleviating the academic burden and the language challenge the international students are experiencing. The purpose of this study was to gain insight into how flipped classrooms may help international students with course engagement and their adaptation processes. The conceptual framework was Keller's personalized system of instruction. The research questions …

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Strategies That Mitigate It Infrastructure Demands Produced By Student Byod Usa, Martha Dunne Jan 2019

Strategies That Mitigate It Infrastructure Demands Produced By Student Byod Usa, Martha Dunne

Walden Dissertations and Doctoral Studies

The use of bring your own devices (BYOD) is a global phenomenon, and nowhere is it more evident than on a college campus. The use of BYOD on academic campuses has grown and evolved through time. The purpose of this qualitative multiple case study was to identify the successful strategies used by chief information officers (CIOs) to mitigate information technology infrastructure demands produced by student BYOD usage. The diffusion of innovation model served as the conceptual framework. The population consisted of CIOs from community colleges within North Carolina. The data collection process included semistructured, in-depth face-to-face interviews with 9 CIOs …

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Exploring Data Security Management Strategies For Preventing Data Breaches, Michael Samuel Ofori-Duodu Jan 2019

Exploring Data Security Management Strategies For Preventing Data Breaches, Michael Samuel Ofori-Duodu

Walden Dissertations and Doctoral Studies

Insider threat continues to pose a risk to organizations, and in some cases, the country at large. Data breach events continue to show the insider threat risk has not subsided. This qualitative case study sought to explore the data security management strategies used by database and system administrators to prevent data breaches by malicious insiders. The study population consisted of database administrators and system administrators from a government contracting agency in the northeastern region of the United States. The general systems theory, developed by Von Bertalanffy, was used as the conceptual framework for the research study. The data collection process …

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Correlating Personality Types And Educational Attainment, Nicole Marie Orcutt Jan 2019

Correlating Personality Types And Educational Attainment, Nicole Marie Orcutt

Walden Dissertations and Doctoral Studies

There was a gap in the current literature examining degree attainment, in that there was no research found on personality type and the highest degree level someone attains. The goal of this study was to understand if there was a correlation to an individual's personality classification as determined by their Myers Briggs Personality Inventory (MBTI) and the highest education level they achieve for the 225 people in the entire sample and 95 in the subsample (participants raised in poverty). The MBTI's theoretical foundation is based upon Dr. Carl Jung's personality typology and was later expounded upon by the tool's creators. …

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Exploring Industry Cybersecurity Strategy In Protecting Critical Infrastructure, Mark Boutwell Jan 2019

Exploring Industry Cybersecurity Strategy In Protecting Critical Infrastructure, Mark Boutwell

Walden Dissertations and Doctoral Studies

Successful attacks on critical infrastructure have increased in occurrence and sophistication. Many cybersecurity strategies incorporate conventional best practices but often do not consider organizational circumstances and nonstandard critical infrastructure protection needs. The purpose of this qualitative multiple case study was to explore cybersecurity strategies used by information technology (IT) managers and compliance officers to mitigate cyber threats to critical infrastructure. The population for this study comprised IT managers and compliance officers of 4 case organizations in the Pacific Northwest United States. The routine activity theory developed by criminologist Cohen and Felson in 1979 was used as the conceptual framework. Data …

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Teachers' Perceptions Of The Sustainability Of Mathematics And Science Partnership Professional Development, Robert Harold Alt Jan 2019

Teachers' Perceptions Of The Sustainability Of Mathematics And Science Partnership Professional Development, Robert Harold Alt

Walden Dissertations and Doctoral Studies

The sustainability of improved pedagogy gained through professional development (PD) of mathematics teachers has undergone little empirical study. In a midsized urban school district in the Northeastern United States, all high school mathematics teachers attended a 3-year mandatory PD program. Although an external evaluator studied this program immediately after completion, there had been no longitudinal study of the perceptions of its participants regarding the sustained benefits of the program. This qualitative study offered a follow-up study of the participants in the Math and Science Partnership (MSP) PD program to provide insight to administrators regarding the sustainability of benefits gained through …

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Cybersecurity Policy Development At The State Level: A Case Study Of Middle Tennessee, Daniel Leslie Scherr Jan 2019

Cybersecurity Policy Development At The State Level: A Case Study Of Middle Tennessee, Daniel Leslie Scherr

Walden Dissertations and Doctoral Studies

Cybersecurity is a growing threat not only to nations, critical infrastructure, and major entities, but also to smaller organizations and individuals. The growing number of successful attacks on all manner of U.S. targets highlights the need for effective and comprehensive policy from the local to federal level, though most research focuses on federal policy issues, not state issues. The purpose of this study was to examine the effectiveness of the decision-making process within the current cybersecurity policy environment in a southern state of the United States. Sabatier's advocacy coalition framework served as the theoretical framework for the study. Data were …

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Teachers' Characteristic And Exceptional Student Academic Learning Outcomes In Middle School, Brenda Ineca Johnson Jan 2019

Teachers' Characteristic And Exceptional Student Academic Learning Outcomes In Middle School, Brenda Ineca Johnson

Walden Dissertations and Doctoral Studies

Federal mandates ensure that each and every child regardless of race, national origins, and socioeconomic status, is entitled to a high-quality education. Reports from the Department of Education have stated that over 80% of exceptional students receive their academic instructions within general education classrooms. There is limited research on exceptional students learning outcomes in general education classrooms with general education curriculum. The purpose of this quantitative study was to test the theory of self-determination that explains the impact of teacher characteristics (N = 85 educators) on the academic outcomes of exceptional students in the special and general education classrooms. Teacher …

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Relation Between Employee Learning, Emotional Intelligence, And Organizational Performance, Jose A. Lopez-Martinez Jan 2019

Relation Between Employee Learning, Emotional Intelligence, And Organizational Performance, Jose A. Lopez-Martinez

Walden Dissertations and Doctoral Studies

Many managers of Puerto Rican corporations have not been able to assist employees in their recovery from the devastation left by Hurricane Maria. This lack of assistance has resulted in high employee attrition rates, low productivity, anxiety, isolation, anguish, despair, panic attacks, and depression. Scholarly literature lacks research on emotional intelligence and learning in corporate, postdisaster contexts; both capacities may mitigate employee stress due to the uncertainty inherent in postdisaster conditions and motivate employees to persevere in the face of adversity. The purpose of this quantitative study was to assess the relationship between employee learning, emotional intelligence, and organizational performance. …

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Gis Suitability Analysis To Situate Recreational/Retail Marijuana Stores In Denver, Colorado, Aniekan Okon Akpanekong Jan 2019

Gis Suitability Analysis To Situate Recreational/Retail Marijuana Stores In Denver, Colorado, Aniekan Okon Akpanekong

Walden Dissertations and Doctoral Studies

On October 1, 2013, the city of Denver adopted bill CB 570 allowing state-licensed retail marijuana businesses. Section 6-211(b) of the Denver Code of Ordinance codified distance separations between licensed retail marijuana sites and prohibited locations. Using distance decay theory coupled with Geographic Information systems (GIS)-based multicriteria analyses, Denver's licensed retail marijuana stores were evaluated in relation to their proximity compliance with �6-211(b). Using GIS topology testing from 1000 feet to 650 feet, current retail marijuana stores had a compliance percent ranging between 29% to 56% from each other, 2% to 7% from licensed medical marijuana stores, 39% to 68% …

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Leadership Practices Principals Believe Reduce Reading Achievement Gaps For Economically Disadvantaged Students, Andrew Richard Buchheit Jan 2019

Leadership Practices Principals Believe Reduce Reading Achievement Gaps For Economically Disadvantaged Students, Andrew Richard Buchheit

Walden Dissertations and Doctoral Studies

Evidence suggests that principals' practices influence student achievement. The purpose of this qualitative study was to examine the beliefs elementary school principals in the mid-Atlantic United States had about which leadership practices have been instrumental in reducing the achievement gap between economically-disadvantaged students and all other students at their schools. The leadership model that Kouzes and Posner developed, which identified 5 practices of exemplary leaders, served as the conceptual framework for this study. Eleven principals who were leaders at schools where the achievement gap in reading had been reduced compared with the state average were interviewed. A combination of a …

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Differences In Managerial Perception Of Performance Between Veterans And Nonveterans, Sean Joseph Cook Jan 2019

Differences In Managerial Perception Of Performance Between Veterans And Nonveterans, Sean Joseph Cook

Walden Dissertations and Doctoral Studies

The merits of veteran affirmative action placement and review of performance by management were the rationale of this study. The mismatch theory was applied to explain when an individual receives a favor from affirmative action but is unable to keep pace with others performing in the same role. This quantitative quasi-experimental study was used to examine what differences exist between managerial perceptions of job-related performance and employee designations. A series of hypothetical scenarios were administered to respondents using vignettes that describe the actions taken by employees regarding an unfair labor practice. A paired t test was conducted in this quantitative …

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The Experience Of Parents Of Children With Autism Participating In Aba Treatment, Monica Labrie Jan 2019

The Experience Of Parents Of Children With Autism Participating In Aba Treatment, Monica Labrie

Walden Dissertations and Doctoral Studies

Having a child with autism results in a unique set of challenges for both parents and siblings. Applied behavior analysis (ABA) has significant empirical support demonstrating its effectiveness as a treatment for children with autism. However, effective behavioral interventions should also consider how the family is affected. The purpose of this phenomenological study was to explore the lived experiences of 8 parents of children with autism who have received ABA treatment and their perceptions of how the family system is impacted by ABA outcomes, specifically focusing on parental well-being and sibling relationship quality. A family systems theoretical framework and phenomenological …

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Managing Security Objectives For Effective Organizational Performance Information Security Management, Ramamohan Gutta Jan 2019

Managing Security Objectives For Effective Organizational Performance Information Security Management, Ramamohan Gutta

Walden Dissertations and Doctoral Studies

Information is a significant asset to organizations, and a data breach from a cyberattack harms reputations and may result in a massive financial loss. Many senior managers lack the competencies to implement an enterprise risk management system and align organizational resources such as people, processes, and technology to prevent cyberattacks on enterprise assets. The purpose of this Delphi study was to explore how the managerial competencies for information security and risk management senior managers help in managing security objectives and practices to mitigate security risks. The National Institute of Standards and Technology framework served as the foundation for this study. …

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Cybersecurity Strategies To Protect Information Systems In Small Financial Institutions, Johnny Fadel Rawass Jan 2019

Cybersecurity Strategies To Protect Information Systems In Small Financial Institutions, Johnny Fadel Rawass

Walden Dissertations and Doctoral Studies

Leaders of financial institutions face challenges in protecting data because of the increased use of computer networks in the commerce and governance aspects of their businesses. The purpose of this single case study was to explore the strategies that leaders of a small financial institution used to protect information systems from cyber threats. The actor-network theory was the conceptual framework for this study. Data were collected through face-to-face, semistructured interviews with 5 leaders of a small financial institution in Qatar and a review of company documents relevant to information security, cybersecurity, and risk management. Using thematic analysis and Yin'€™s 5-€step …

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Principals’ Leadership Practices For Sustaining Music In K-3 Education, Ivone Fraiha Clark Jan 2019

Principals’ Leadership Practices For Sustaining Music In K-3 Education, Ivone Fraiha Clark

Walden Dissertations and Doctoral Studies

Public school principals who provide and sustain music in elementary programs are often confronted with budgetary cuts and reduced funding for music education. There is a dearth of research regarding music as an essential element in K-3 education in low-income rural schools. The purpose of this generic qualitative inquiry was to explore and describe leadership practices of principals, who despite fiscal challenges, include and sustain music in the K-3 curriculum in a low-income rural area of a small county in North Carolina. Elliott and Silverman’s concept of praxial music education and Leithwood and Riehl’s philosophy of instructional leadership practices were …

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Influence Of Academic And Cocurricular Engagement, Demographics, And Sport Played On College Student-Athletes’ Academic Success, Alexandra Brown Jan 2019

Influence Of Academic And Cocurricular Engagement, Demographics, And Sport Played On College Student-Athletes’ Academic Success, Alexandra Brown

Walden Dissertations and Doctoral Studies

Eligibility requirements, the pressure to remain eligible at all costs, and demanding time schedules are high stakes issues that affect the National Colligate Athletic Association (NCAA) student-athletes. A gap in research existed on whether college student-athletes’ demographics and engagement predicts their academic success. The purpose of this quantitative research was to determine the extent to which engagement and demographic factors predict student-athletes’ academic success, as measured by a self-reported grade of B or higher in NCAA first-year student-athletes. This study was influenced by Astin’s student involvement theory and Kuh’s concept of engagement. The research question guiding this study addressed the …

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Relationship Between Time Estimation, Cost Estimation, And Project Performance, Eyas Nakhleh Jan 2019

Relationship Between Time Estimation, Cost Estimation, And Project Performance, Eyas Nakhleh

Walden Dissertations and Doctoral Studies

Although the project management role is increasing, project failure rates remain high. Project time and cost are 2 project factors that can affect the performance of the projects. The purpose of this correlational study was to examine the relationship between time estimation, cost estimation, and project performance. Data collection involved a purposive sample of 67 project sponsors, managers, and coordinators in Qatar. The theoretical framework was the iron triangle, also known as the triple constraints. Participants were randomly invited to answer 18 questions using the project implementation profile instrument. A standard multiple regression analysis was used to examine the correlation …

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Resiliency Of Students Who Failed The State Of Texas Assessments Of Academic Readiness Exam, Tetaime Sherie Green Jan 2019

Resiliency Of Students Who Failed The State Of Texas Assessments Of Academic Readiness Exam, Tetaime Sherie Green

Walden Dissertations and Doctoral Studies

The purpose of this study was to investigate former high school students' resilience following the administration of the State of Texas Assessments of Academic Readiness (STAAR) exam based on the comparison of male and female students who passed the STAAR exam the first time and those who failed it at least 2 times. This study fills a gap in the literature by offering additional data and increased knowledge about the relationship of resiliency to school performance. A total of 133 adults aged 18-29 years who had been enrolled in 3 high schools in a large metropolitan area in Texas were …

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Compass Placement Assessment And Student Attrition At A Community College, Leslie Morris Samuel Griffiths Ii Jan 2019

Compass Placement Assessment And Student Attrition At A Community College, Leslie Morris Samuel Griffiths Ii

Walden Dissertations and Doctoral Studies

Considerable research has been conducted regarding the usefulness of placement testing in community colleges. Many stuides show that using the COMPASS exam may lead to students' unsuccessful course completion. To better identify the factors that may result in reduced attrition, the relationship between attrition and placement testing was studied. Using Tinto's student retention model and employing qualitative methodology, this study explored the perceptions of students and faculty regarding whether COMPASS placement assessment predicted future student success in first year courses at a community college that reports higher rates of attrition when compared to other area community colleges. After completing interviews …

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The Effects Of Common Core State Standards In Mathematics On Inclusive Environments, Byron S. Jordan Jan 2019

The Effects Of Common Core State Standards In Mathematics On Inclusive Environments, Byron S. Jordan

Walden Dissertations and Doctoral Studies

The Common Core State Standards for Mathematics (CCSSM) require students with learning disabilities in mathematics to use a range of cognitive, skills, and foundational numerical competencies to learn and understand complex standards. Students with learning disabilities in mathematics experience deficits in cognitive processes skills and foundational numerical competencies which have emerged as underlying barriers associated with mastering CCSSM. Examining the impact of high-stakes assessments on readiness for college and careers and student achievement may provide evidence that deficits in cognitive processing skills and numerical competencies can impact achievement levels. Using the cognitive theoretical frameworks of Bandura and Gagné, along with …

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Analyzing Small Businesses' Adoption Of Big Data Security Analytics, Henry Mathias Jan 2019

Analyzing Small Businesses' Adoption Of Big Data Security Analytics, Henry Mathias

Walden Dissertations and Doctoral Studies

Despite the increased cost of data breaches due to advanced, persistent threats from malicious sources, the adoption of big data security analytics among U.S. small businesses has been slow. Anchored in a diffusion of innovation theory, the purpose of this correlational study was to examine ways to increase the adoption of big data security analytics among small businesses in the United States by examining the relationship between small business leaders' perceptions of big data security analytics and their adoption. The research questions were developed to determine how to increase the adoption of big data security analytics, which can be measured …

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Predictive Nature Of Teacher Traits On Academic Achievement Of African-American Students, Lacoñia Rayelle Nelson Jan 2019

Predictive Nature Of Teacher Traits On Academic Achievement Of African-American Students, Lacoñia Rayelle Nelson

Walden Dissertations and Doctoral Studies

Historically, biases, a lack of cultural diversity in teacher and administrative staff and misunderstanding about methods for teaching low socioeconomic students have related to the underperformance of African-American students when compared with their European American peers. Therefore, this quantitative, cross-sectional study was conducted to explore the impact of teachers' ethnicity, years of experience, and motives of hope and fear on the academic success of African-American students in reading and math. Data were collected from 55 7th- and 8th-grade teachers from a charter school system (25 reading teachers and 30 math teachers) using a survey and the Multi Motive Grid. Forward …

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