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Walden Dissertations and Doctoral Studies

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Retention Strategies For Oil And Gas Industry Managers, Faye Gerard Jan 2019

Retention Strategies For Oil And Gas Industry Managers, Faye Gerard

Walden Dissertations and Doctoral Studies

The turnover cost of specialized employees in the oil and gas industry can exceed 400% of an employee's annual salary. The purpose of this multiple case study was to explore successful strategies that oil and gas company managers used to retain specialized employees. The specific population for the study was 8 managers from 4 oil and gas companies in a metropolitan city in the southern United States, which included 5 hiring managers and 3 engineering managers who had demonstrated success in retaining specialized employees. The conceptual lens used in this research study was the job embeddedness theory. Study data were …


Faculty Perceptions Of Student Experiences Regarding The Use Of Myfoundationslab, Kathy E. Clarke-Cook Jan 2019

Faculty Perceptions Of Student Experiences Regarding The Use Of Myfoundationslab, Kathy E. Clarke-Cook

Walden Dissertations and Doctoral Studies

MyFoundationsLab (MFL) was implemented to complement math instruction and increase student performance in developmental/transitional algebra courses. However, student learning outcomes at the college under study demonstrated that some students were still unsuccessful in passing their math course (i.e., Summer 2015:30%, Fall 2015: 27.2%, Spring 2016: 41.6%). The problem addressed in this study explored the learning experiences of students, via a faculty lens, who were unsuccessful in their math course instructionally supported by MFL. Bandura's theory of reciprocal determinism, the technology acceptance model, and the ARCS model of motivational design were used in this qualitative case study to examine the perceptions …


Middle School Mathematics Teachers' Perception Of Socioeconomic Status And Effects On Instruction, Kristen A. Jones Jan 2019

Middle School Mathematics Teachers' Perception Of Socioeconomic Status And Effects On Instruction, Kristen A. Jones

Walden Dissertations and Doctoral Studies

In a small but diverse suburban school district, the gap in mathematics performance between economically disadvantaged and economically nondisadvantaged students was slowly widening as evidenced by state test scores. The purpose and key research questions of this instrumental case study were designed to (a) identify what Grades 6, 7 and 8 mathematics teachers perceive the role socioeconomic status plays in ability to learn mathematics and to (b) understand what teachers believe affects their perceptions of students' ability to learn mathematics. The conceptual framework guiding this study was social reproduction theory. The nine participants were middle school (i.e., Grades 6, 7 …


Mixed-Methods Evaluation Of A Developmental Math Program Redesign At A Community College, Elaine Sabrina Spellman Jan 2019

Mixed-Methods Evaluation Of A Developmental Math Program Redesign At A Community College, Elaine Sabrina Spellman

Walden Dissertations and Doctoral Studies

North Carolina's community colleges redesigned developmental math programs in 2011. The overall effectiveness of the redesign has not yet been evaluated. A concurrent mixed-methods study was conducted at Mid-Atlantic Community College (MACC) for a formative and summative evaluation of the redesigned program. Mezirow's transformative learning theory, along with an emphasis on designing individualized methods of instruction as outlined by Keller were the theoretical foundations of the evaluation. The extent to which the redesigned math modules affected the effectiveness of the math program at MACC was the guiding research question. Data on student outcomes and participant perceptions were collected for this …


Prevention And Management Of Aggression And Violence In Mental Health Settings, Margaret Arotimi Jan 2019

Prevention And Management Of Aggression And Violence In Mental Health Settings, Margaret Arotimi

Walden Dissertations and Doctoral Studies

Aggression and violence in healthcare settings can lead to severe psychological, physical, and economic consequences for the victims, institutions, and society in general. Empirical evidence indicated that patient-initiated physical and verbal aggression is a longstanding problem affecting nurses working in psychiatric hospital settings. At the project site, approximately 88% of the staff members reported having been assaulted by mental health patients in the admission units at some point in the provision of care between 2015 and 2017. The purpose of this project was to develop an educational program for nurses at the site to use as preventive strategies in managing …


Fourth-Grade Teachers Use Of Mtss-Rti To Teach Mathematical Word Problem-Solving, Theodell Joanna Blake Jan 2019

Fourth-Grade Teachers Use Of Mtss-Rti To Teach Mathematical Word Problem-Solving, Theodell Joanna Blake

Walden Dissertations and Doctoral Studies

Schools in Florida used the multitiered system of support response to intervention framework to help students achieve the state and national standards but, in the national report card, 61% of the fourth-graders assessed in mathematics failed to achieve proficiency. Research indicated that the students lacked mathematical word problem-solving skills. The purpose of the qualitative study was to discover how fourth-grade special and general education teachers used the response to intervention framework evidence-based curriculum, instruction, intervention, assessment, and student data to teach math word problem-solving skills to children who have persistent and significant difficulties. Welner'€™s zone of mediation framework and Vygotsky'€™s …


Exploring Fifth Grade Teachers' Perceptions Of Math Instructional Practices, Lastarra Latoia Bryant Jan 2019

Exploring Fifth Grade Teachers' Perceptions Of Math Instructional Practices, Lastarra Latoia Bryant

Walden Dissertations and Doctoral Studies

Even though a school in Southern Virginia had been utilizing a variety of manipulatives, calculators, and computers to transition students through the concrete-representational-abstract (CRA) sequence; students did not meet the state proficiency requirement on the standardized math assessment. A qualitative descriptive case study design, grounded in Bruner's learning theory on the modes of representation, was utilized to explore fifth-grade teachers' perceptions of their math instructional practices. The central question was about 5th-grade teachers' perceptions of utilizing a wide variety of manipulatives, calculators, and computers to transition students from concrete understandings to pictorial representations before they embark upon abstract concepts. Data …


Waiting Times And Dwi, Court-Mandated Treatment Completion, Cailyn Florence Green Jan 2019

Waiting Times And Dwi, Court-Mandated Treatment Completion, Cailyn Florence Green

Walden Dissertations and Doctoral Studies

Drivers under the influence of alcohol cause nearly one third of all fatal motor vehicle accidents. Ambulatory outpatient alcohol abuse treatment has been clinically shown to increase abstinence, which could decrease the chance of subsequent DWI offences. A barrier to successful completion is extended waiting periods prior to treatment engagement. The theory of patient waiting supports the longer a patient waits to begin treatment the lower the likelihood of successful completion. By exploring the impact of waiting times on DWI court mandated clients, referral courts and treatment facilities can work together to create a successful completion strategy for offenders. The …


The Challenges, Barriers, And Resources In The Integration Of Technology In A Department Of Transportation Training Program, Maurice C. Elliott Jan 2019

The Challenges, Barriers, And Resources In The Integration Of Technology In A Department Of Transportation Training Program, Maurice C. Elliott

Walden Dissertations and Doctoral Studies

A learning management system (LMS) is a software application used in documentation, administration, tracking, reporting, and the delivery of training programs to support acquiring knowledge through practical problem-solving. There is a lack of widespread use of LMS technology in the training of program analysts. The purpose of this qualitative case study was to examine the challenges or barriers and the necessary resources in the use of technology for this training within a Texas Department of Transportation (DOT) and the best practices in the implementation of the LMS technology in the training of program analysts. The usage of Papert's technology constructionism …


English Teachers' Perceptions Of Vocabulary Instruction In English Language Learners' Classrooms, Karima S. Ezzair Jan 2019

English Teachers' Perceptions Of Vocabulary Instruction In English Language Learners' Classrooms, Karima S. Ezzair

Walden Dissertations and Doctoral Studies

English language learners (ELLs) from an urban high school in the southeastern United States struggled to achieve reading proficiency on the federally mandated reading assessments. The purpose of this case study was to gain an understanding of ELL teachers' perceptions about how using effective vocabulary pedagogies affected the reading comprehension of high school ELLs. Guided by Vygotsky's theory of development, the research questions of this study addressed ELL teachers' perceptions of vocabulary instruction and its effect on reading comprehension. The purposeful sampling included 5 high school teachers, an administrator, and an English for students of other languages compliance specialist, who …


Experiences Of African American Mothers Raising Gifted Children, Keisha Kavon Mcgill Jan 2019

Experiences Of African American Mothers Raising Gifted Children, Keisha Kavon Mcgill

Walden Dissertations and Doctoral Studies

Equality in educational access has long been an area of concern for U.S. educators, policy makers, and advocates. Congress issued a mandate in 1969 to identify the needs of gifted students and to ensure that those needs were being met. However, the needs of gifted minority students were not specifically addressed. Little is known about how African American mothers are affected by the demands of raising and advocating for their gifted child. The purpose of this hermeneutic phenomenological qualitative inquiry was to explore the lived experiences of African American mothers raising gifted children. The theory of womanism was used to …


Impact Of English Language Teachers' Technology-Based Pedagogical Choices On Japanese University Students, Robert John Mcclung Jan 2019

Impact Of English Language Teachers' Technology-Based Pedagogical Choices On Japanese University Students, Robert John Mcclung

Walden Dissertations and Doctoral Studies

Recent literature suggests that communicative language tasks widely used by English as a Foreign Language (EFL) teachers to try and improve Japanese students’ learning have had little effect on improving their language ability and their intrinsic motivation to improve. Consequently, a number of teachers are now using interactive technology in the classroom although it has not been systematically implemented or widely studied. Understanding the approaches of successful EFL teachers—specifically, how teachers using an andragogic approach through experiential learning might affect student engagement—was the purpose of this qualitative study. The conceptual framework focused on student-centered learning and included Knowles’s theory of …


Small Business Sustainability Strategies In The Maritime Industry In Lagos, Nigeria, Yemisi Christianah Olorunshola Jan 2019

Small Business Sustainability Strategies In The Maritime Industry In Lagos, Nigeria, Yemisi Christianah Olorunshola

Walden Dissertations and Doctoral Studies

Small business enterprises (SBEs) are major contributors to national job creation and employment, but small businesses face a myriad of challenges which lead to their failure before 5 years of operation. Some small business owners lack the skills to create strategies that will lead to long term business survival. Porter'€™s 5 forces competition was used as the conceptual framework for this multiple case study. The purpose of the study was to explore the strategies Nigerian SBEs use to sustain their first 5 years of operation. Semistructured interviews served to collect data from the chief executive officers of 2 SBEs in …


The Impact Of Felony Criminal History On The Perceptions Of Hiring Managers, Larrica Mosley Jan 2019

The Impact Of Felony Criminal History On The Perceptions Of Hiring Managers, Larrica Mosley

Walden Dissertations and Doctoral Studies

Individuals with a criminal background face several barriers to securing employment, one of which is the reluctance of hiring managers to extend employment offers to them. African American ex-offenders are disproportionately affected by these barriers. The purpose of this study was to examine the attitudes of hiring managers in a metropolitan area in the Southern United States and to identify the factors that influence the hiring decisions of ex-offenders. A descriptive study design was used to explore whether type of criminal offense, length of crime, or race of offender affect a hiring manager'€™s decision to hire an ex-felon. The disparate …


Strategies To Implement Efficient Closing Cycles, Mary Christine Scott Jan 2019

Strategies To Implement Efficient Closing Cycles, Mary Christine Scott

Walden Dissertations and Doctoral Studies

Many financial leaders lack strategies to make the timely fiscal reporting needed for business to obtain profitability, competitive advantage, and sustainability. The purpose of this single case study was to explore successful strategies used to complete efficient closing cycles to evaluate performance and support business decisions. The conceptual framework for this study was process improvement and the theory of constraints. Data were collected from semistructured interviews with 5 purposively selected leaders; data were supplemented with information from the organization's website and print materials. Financial leaders who had developed successful strategies to complete timely financial statements were selected to participate in …


Reducing Errors With Blood Administration Transfusion Systems, Kim D. Stevens Jan 2019

Reducing Errors With Blood Administration Transfusion Systems, Kim D. Stevens

Walden Dissertations and Doctoral Studies

The intention of implementing technology into healthcare practices is to reduce opportunity for errors in the delivery of providing health care. However, errors still occur, and many times are preventable. Configurations of health information technology systems should match clinical workflows to promote usage as intended. The purpose of this quality improvement project was to evaluate the impact of revised system configurations and use of a blood product transfusion system for the administration of blood products after one year of implementation. The method of heuristic evaluation is a usability engineering method for finding problems in a user interface design with the …


How Elementary Teachers Determine Meaningful Homework Assignments, Whitney Rae Bennett-Perro Jan 2019

How Elementary Teachers Determine Meaningful Homework Assignments, Whitney Rae Bennett-Perro

Walden Dissertations and Doctoral Studies

A self-study at a local elementary school revealed that homework assignments appeared to be at lower levels of Bloom’s taxonomy, and students were inadequately prepared for summative assessments that required the application and critical thinking levels of Bloom’s taxonomy. Formative assessment data, ideally, drives teachers’ instructional decisions in the classroom. The purpose of this qualitative case study was to better understand the formative assessment processes that drive instructional decision making. The conceptual framework by Chappuis and influenced by Black and Wiliam includes the strategic process for successful formative assessment teaching and learning. The research questions explored the use of homework …


Teachers' Evidence-Based Practices For Reading Deficiencies, Rebecca Ann Nugen Jan 2019

Teachers' Evidence-Based Practices For Reading Deficiencies, Rebecca Ann Nugen

Walden Dissertations and Doctoral Studies

The problem investigated in this study was that students at a rural elementary school in the midwestern region of the United States were not meeting achievement targets in reading on state standardized tests despite implementation of the district's evidence-based reading curriculum. With a conceptual framework based on Webb's depth-of-knowledge model and Piaget's sociocultural learning theory, the purpose of this single case study was to explore teachers' perceptions regarding the use of evidence-based teaching practices and how those practices influence students' reading skills. Using purposeful sampling to select licensed, experienced participants, the insights of 7 elementary reading teachers were collected through …


Teacher Beliefs About Providing Instruction For Gifted Students In Inclusive Mathematics Classrooms, Carrie Lynn Kizuka Jan 2019

Teacher Beliefs About Providing Instruction For Gifted Students In Inclusive Mathematics Classrooms, Carrie Lynn Kizuka

Walden Dissertations and Doctoral Studies

Kindergarten - Grade 12 (K-12) students identified as gifted in mathematics in the United States are not being appropriately challenged. Teachers are the most important school-related factor that contributes to student success; however, researchers have not explored the experiences of teachers who work with gifted students in inclusive mathematics classrooms. The purpose of this qualitative, transcendental phenomenological study was to explore the lived experiences of K-12 teachers who provide instruction for gifted students in inclusive mathematics classrooms. Bandura's social cognitive theory framed the study. Interview data were collected from 12 teachers who provide mathematics instruction for gifted students in inclusive …


Perceptions Of Factors That Contribute To Employee Retention Of It Project Managers, Julie Ann Wiebell Jan 2019

Perceptions Of Factors That Contribute To Employee Retention Of It Project Managers, Julie Ann Wiebell

Walden Dissertations and Doctoral Studies

The low retention rate of information technology (IT) project managers from a region in the southeastern United States has increased an organization's operational costs and decreased the organization's global competitiveness. The conceptual foundation for this study was the resource-based theory of competitive advantage. This multiple case study explored IT project managers' perceptions of the factors that contributed to their retention. Participants in the study included 10 IT project managers with at least 5 years of experience who were also members of a chapter of the Project Management Institute (PMI). Semistructured interviews were conducted via teleconference to collect data that were …


Information Sources That Influence The Financial Literacy Of Puerto Rican College Students, Enid Alvarez Jan 2019

Information Sources That Influence The Financial Literacy Of Puerto Rican College Students, Enid Alvarez

Walden Dissertations and Doctoral Studies

Researchers agree that Puerto Ricans lack basic financial knowledge that would allow them to participate in the financial system actively. However, the literature did not provide any data about the knowledge transmission practices that Puerto Ricans use to gather and transmit financial knowledge. As a result, there was a limited understanding of the social learning processes used by Puerto Rican college students to make financial decisions. Using consumer socialization and family financial socialization models as the theoretical framework, the purpose of this quantitative, nonexperimental study was to identify the information sources that Puerto Ricans use to gather financial knowledge. A …


Grievance Group Index, State Legitimacy Index, External Intervention Index, And Global Terrorism, Hassan Hmoud Elkatawneh Jan 2019

Grievance Group Index, State Legitimacy Index, External Intervention Index, And Global Terrorism, Hassan Hmoud Elkatawneh

Walden Dissertations and Doctoral Studies

The purpose of this quantitative cross-sectional study was to obtain a more accurate diagnosis of the factors that incite terrorism through examining the extent to which independent variables (the Group Grievance Index (GGI), the Legitimate State Index (LSI), and the External Intervention Index (EII)) can predict the dependent variable (the level of global terrorism (GTI)) for the period between 2006-2017. The study included data from the 162 member states of the United Nations, covering 99.7% of the world's population. Game theory and the political process theory provided the theoretical frameworks for the study. Multinomial logistic regression analysis was used to …


Multicase Historic Studies Of Innovative Work Behavior Among Intellectually Gifted Adults, Karen Denise Gaskins Jan 2019

Multicase Historic Studies Of Innovative Work Behavior Among Intellectually Gifted Adults, Karen Denise Gaskins

Walden Dissertations and Doctoral Studies

ABSTRACT

This qualitative research study was conducted to examine whether investing in innovation and gifted intelligence would improve America's economic well-being. The investment issue became a problem because educational researchers researched innovation as creativity rather than as productive behavior. Moreover, in the literature, adult giftedness was perceived as negative development rather than as alternate normative behavior. The purpose of this research study was to generate new knowledge about innovation and adult giftedness. WICS (wisdom, intelligence, creativity, synthesized) theory of intelligence provided the theoretical framework because intelligence is a measure of human productivity potential. The neuropsychological conceptual framework facilitated a cognitive …


Knowledge Transfer Strategy Implementation In Contract Organizations, Delano Clyde Hudson Jan 2019

Knowledge Transfer Strategy Implementation In Contract Organizations, Delano Clyde Hudson

Walden Dissertations and Doctoral Studies

Despite economic perils of government shutdowns, foreclosures, bankruptcies, and employee layoffs, some contract leaders consistently fail to implement knowledge transfer strategies that could improve production and profitability and maintain operational readiness when employees transition in and out of the organization. The conceptual framework for this descriptive research study was Nonaka and Takeuchi's socialization, externalization, combination, and internalization model for knowledge creation. A purposive sample of 20 leaders from 2 contract organizations within the south central United States with at least 10 years of experience in contracting were interviewed. Member checking was used for reliability of the synthesized interviews, and triangulation …


Measuring Regulatory And Noncompliance Prevalence Among Maryland Commercial Blue Crab Fishers, Jacquelyn Lee Rachor Hornsby Jan 2019

Measuring Regulatory And Noncompliance Prevalence Among Maryland Commercial Blue Crab Fishers, Jacquelyn Lee Rachor Hornsby

Walden Dissertations and Doctoral Studies

Few empirical studies exist that compare regulation (R) and fishing crime (VL). The lack of information about R and VL effects stakeholder decision-making. Crime weakens conservation efforts and creates false baseline data. This furthers R and the cycle repeats. The purpose of this correlational study was to determine the statistical association between the number and type of annual commercial blue crab R and VL of the same. The Pearson's R correlation was used to analyze the data because it demonstrated the strength of each relationship. This quantitative study was grounded in enforcement theory. The data was public record and consisted …


Cloud Computing Adoption In Afghanistan: A Quantitative Study Based On The Technology Acceptance Model, George T. Nassif Jan 2019

Cloud Computing Adoption In Afghanistan: A Quantitative Study Based On The Technology Acceptance Model, George T. Nassif

Walden Dissertations and Doctoral Studies

Cloud computing emerged as an alternative to traditional in-house data centers that businesses can leverage to increase the operation agility and employees' productivity. IT solution architects are tasked with presenting to IT managers some analysis reflecting cloud computing adoption critical barriers and challenges. This quantitative correlational study established an enhanced technology acceptance model (TAM) with four external variables: perceived security (PeS), perceived privacy (PeP), perceived connectedness (PeN), and perceived complexity (PeC) as antecedents of perceived usefulness (PU) and perceived ease of use (PEoU) in a cloud computing context. Data collected from 125 participants, who responded to the invitation through an …


A Geographic Study Of Lung And Bronchus Cancer Rates In Kentucky, Gabriel Njoh Dikong Jan 2019

A Geographic Study Of Lung And Bronchus Cancer Rates In Kentucky, Gabriel Njoh Dikong

Walden Dissertations and Doctoral Studies

The average age-adjusted incidence and mortality rates of lung and bronchus cancer is 55% and 56% higher in Kentucky than the national averages in the United States, respectively. Populations with low income and educational attainment, and those who live close to the mining regions across Kentucky are more affected by the high prevalence and resulting mortality rates of lung and bronchus cancer. This study was conducted because of the high incidence of lung and bronchus cancer and resulting mortality rates in the state of Kentucky that may not be caused solely by social and demographic factors. The theoretical foundation for …


Race As A Predictor Of Recidivism Risk: An Epidemiological Analysis, Femi Folorunsho Jan 2019

Race As A Predictor Of Recidivism Risk: An Epidemiological Analysis, Femi Folorunsho

Walden Dissertations and Doctoral Studies

Prisoner recidivism is a problem of great social importance, as recidivism represents a failure of the rehabilitative goal of incarceration. The problem addressed in this study was the lack of accurate estimates of race as a predictor of recidivism risk in the United States, after taking demographics and criminal variables into account. Applying the life-course theory of recidivism, the purpose of this archival, epidemiological study was to calculate whether recidivism risk varied based on race, across different seriousness levels of commitment offense and number of prior arrests, among a sample of male federal prisoners released from custody. A Cox proportional …


Cybersecurity Strategies For Universities With Bring Your Own Device Programs, Hai Vu Nguyen Jan 2019

Cybersecurity Strategies For Universities With Bring Your Own Device Programs, Hai Vu Nguyen

Walden Dissertations and Doctoral Studies

The bring your own device (BYOD) phenomenon has proliferated, making its way into different business and educational sectors and enabling multiple vectors of attack and vulnerability to protected data. The purpose of this multiple-case study was to explore the strategies information technology (IT) security professionals working in a university setting use to secure an environment to support BYOD in a university system. The study population was comprised of IT security professionals from the University of California campuses currently managing a network environment for at least 2 years where BYOD has been implemented. Protection motivation theory was the study's conceptual framework. …


Women Leaders In Information Technology: A Phenomenological Study Of Their Career Paths, Michelle Newsome Jan 2019

Women Leaders In Information Technology: A Phenomenological Study Of Their Career Paths, Michelle Newsome

Walden Dissertations and Doctoral Studies

In the United States, women remain underrepresented in senior level positions in the information technology (IT) field. Despite this challenge, a few women have successfully ascended into senior leadership in IT. Using the social cognitive theory as the conceptual framework, the purpose of this qualitative transcendental phenomenological study was to understand the lived experiences of senior women leaders in the IT field. The research question explored the lived personal and professional experiences of senior women leaders in IT to gain an understanding of their career advancement into senior leadership positions. Through the use of the modified Van Kaam method of …