Digital Commons Network^™

Mathematics Teachers’ Use Of Assessment And Instructional Strategies, Bianca Croutch

Walden Dissertations and Doctoral Studies

U.S. middle school teachers have struggled to meet the instructional needs of students in the area of mathematics. Teachers’ approaches to assessment and instructional strategies remain understudied; such knowledge could help educational leaders to devise strategies to boost student achievement. The purpose of this qualitative study was to examine teachers’ perceptions of assessment data usage and instructional strategies used in middle school mathematics. The conceptual framework was based on Fullan et al.’s three Ps (precision, personalization, and professional learning) framework. The guiding research questions for this study concerned teachers’ perceptions of assessment usage and instructional strategies and their considerations prior …

Community College Management Strategies For Balancing The Budgets, Rachel Ann Sullivan Dodson

Walden Dissertations and Doctoral Studies

During declining revenue, community college leaders may be unable to balance their budgets effectively. Community college managers who fail to balance budgets negatively impact a college’s financial sustainability. Grounded in Burn’s transactional leadership theory, the purpose of this qualitative single case study was to explore strategies community college managers use to balance their budgets in an environment of declining revenue. Data were collected from eight semistructured community college manager interviews and company documents: enrollment data, budget data, performance-based funding model data, and the strategic plan. Thematic analysis was used to analyze the data. Four themes emerged: (a) budget alignment with …

Probationer Officer Experiences: Dual Role Decision-Making For Probationers With Mental Illness, Myra A. Fields

Walden Dissertations and Doctoral Studies

Probation officers play a major role in maintaining public safety by balancing their dual roles of care and control. The number of individuals within the United States community corrections system is significantly growing. This has increased the need for probation officers to make decisions for probationers with mental illness. However, there is a gap in understanding how active-duty probation officers make decisions for probationers. This study examined how probation officers balance their dual roles while decision-making for probationers with mental illness. An interpretative phenomenological analysis design was used. Semi-structured interviews were conducted with six participants who met inclusion criteria to …

Strategies To Reduce The Impact Of Disruptions In Manufacturing Transportation Supply Chains, John Enyabe Ndone

Walden Dissertations and Doctoral Studies

Abstract

Supply chain managers in the manufacturing transportation industry grapple with reducing the impact of disruptions in transportation supply chains since 50% of U.S. companies have experienced between six to 20 disruptions per year. Ineffective transportation disruption strategies negatively impact the performance and profitability of manufacturing organizations resulting in losses and business failure. Grounded in Goldratt’s philosophy and thinking process of the Theory of Constraints (TOC), the purpose of this qualitative multiple case study was to explore successful strategies supply chain managers in the manufacturing transportation industry used to reduce the impact of disruptions in transportation supply chains. The participants …

Nutrient Pollution And Chlorophyll-A As A Precursor To Harmful Algal Blooms And Cyanotoxins In Rehabilitated Machado Lake, California, Michael E. Shiang

Walden Dissertations and Doctoral Studies

Algal blooms result in the formation of cyanotoxic conditions in a freshwater lake causing severe detrimental impacts to community and public health. Nitrogen, phosphorous, and ammonia stimulate the growth of phytoplankton biomass and algae, as measured by chlorophyll. This retrospective quantitative research study, grounded in the socioecological model, examined the relationship between nutrient pollutants and chlorophyll-a (Chl-a) that forecast harmful algal blooms, a precursor to cyanotoxins. A former impaired lake, Machado Lake in California, provided an ideal setting to assess relationships among nutrient indicators and Chl-a post-lake rehabilitation. Correlation and multiple regression analyses were performed to determine if a relationship …

Public Service Motivation: African American Senior Military Officers Transitioning To Civilian Service, Ansara Todd Burgess

Walden Dissertations and Doctoral Studies

Motivation plays a crucial role in public organizations in terms of intrinsic and extrinsic motivation as well as moral obligation. While considerable efforts over the past several decades have led to vast improvements in federal workforce diversification, significant problems still exist involving diversity management and racial representation across all levels of federal government employment. The theoretical framework guiding this study was public service motivation. The purpose of this study was to explore the U.S. federal government’s inability to attract and retain senior executive service African Americans through lived experiences of retired African American military officers who currently work for the …

K-3 Teacher Perspectives Regarding Herzberg’S Factors That Affect Teacher Retention, Leann Laury

Walden Dissertations and Doctoral Studies

Abstract In the United States teacher retention in K-3 classrooms has declined, and so has the retention rate for the charter elementary school located in the study state. The problem is teacher retention rates in K-3 schools have declined in the U.S. The purpose of this basic qualitative research study was to explore teachers’ perspectives regarding factors that affect teacher retention. Factors were Herzberg et al.’s motivation (satisfaction) and hygiene (dissatisfaction), which was used as the conceptual framework to address teachers’ perspectives about why they choose to remain in a school with low retention rates. This study involved using semistructured …

Law Enforcement Leaders’ Perceptions Of The Attributes Of Emotional Intelligence, Gordon A. Broussard

Walden Dissertations and Doctoral Studies

AbstractAlthough there have been numerous studies conducted on emotional intelligence and effective leadership, there is a need for increased emotional intelligence among law enforcement leaders. This study aimed at determining how law enforcement leaders perceive the importance of emotional intelligence attributes when leading their organization. A phenomenological qualitative study was used with purposive and snowball sampling of 12 participants who held senior leadership positions for over five years as chiefs and sheriffs throughout the United States. Semistructured interviews were conducted to determine participants’ perceptions of the importance of the four attributes of emotional intelligence: self-awareness, self-management, social awareness, and relationship …

Exploring Secondary Teachers’ Efficacy In Using Culturally Relevant Pedagogy In The Classroom, Romanus Sylvester Leonce

Walden Dissertations and Doctoral Studies

AbstractCulturally relevant pedagogy (CRP) is an approach to teaching that emphasizes teaching within the culture of the student. Culturally relevant pedagogy is proposed to help African American students increase reading achievement, yet research shows it is sometimes unclear to teachers how to implement CRP in their classrooms. Understanding teachers’ efficacy in using CRP and perceptions of CRP is important because it has been linked to increasing student reading achievement. A basic interpretive qualitative study was conducted using Bandura’s social learning theory (SLT) . In this study, 10 secondary school teachers and administrators were interviewed. All the participants in the study …

Succession Planning Strategies For Nonprofit Organizations, Chandler Campbell

Walden Dissertations and Doctoral Studies

Nonprofit organizations are cornerstones in the community that contribute to improving environments, communities, persons, and life overall. However, some nonprofit organization senior leaders lack the succession planning strategies, resources, and funding to continue serving as positive social change agents in the community. Grounded in the general systems theory, the purpose of this qualitative single case study was to explore business strategies nonprofit leaders use for succession planning. The participants included three senior leaders in a nonprofit located in the northeastern region of the United States who have indirectly or directly implemented succession planning strategies. Data were collected through semistructured interviews, …

High School Teachers’ Perceptions Of Their Use Of Equity Practices In Classrooms, Seeku Cleland

Walden Dissertations and Doctoral Studies

As the study site district became more diverse, providing educational opportunities that met all learners’ needs became more urgent in a large US school district. The local problem was that little is known about how teachers perceive their use of equity practices in diverse classrooms. The purpose of this study was to investigate teachers’ perceptions of their understanding and use of equity practices as well as suggestions for improvement. The study was grounded by Banks’ three dimensions of multicultural education: content integration, knowledge construction, and equity pedagogy. Semistructured interviews were conducted with eight full-time high school teachers with at least …

Strategies For Sustaining Small Family Restaurant Businesses, Charlotte Lynell Cumbo

Walden Dissertations and Doctoral Studies

AbstractThe restaurant business is a highly competitive industry in which 30% of small restaurant businesses fail within the first year of operations. Grounded in Porter’s five forces analysis conceptual framework, the purpose of this qualitative case study was to explore strategies that small family restaurant business owners used to sustain their business beyond five years of beginning operations. The purposive sample for this study included five small family restaurant business owners located in the southwest region of Texas who used key strategies to achieve sustainability beyond five years of beginning operations. Data were collected from semistructured interviews, restaurant owners’ documentation, …

Construction Industry: Profitable Corporate Sustainability Strategies And Processes Achieve Competitive Advantage, Chad Justin Czelusniak-Serviss

Walden Dissertations and Doctoral Studies

Some construction industry managers lack strategies to integrate corporate sustainability strategies and processes for competitive advantage, which causes limited profitability. Grounded in the general systems theory, the purpose of this multiple case study was to explore corporate sustainability strategies and processes senior and mid-level construction industry managers use to achieve competitive advantage in the United States. The participants were eight senior/mid-level construction industry managers from eight different construction industry organizations with at least five years of experience in the construction industry who utilized corporate sustainability strategies and processes. Data were collected using semistructured interviews. Three themes emerged using thematic analysis: …

Tuberculosis-Associated Knowledge, Stigma, And Health Seeking Behavior Among Traders In Onitsha Main Market, Anambra State, Nigeria, Benedeth N. Ezeosim

Walden Dissertations and Doctoral Studies

The utilization of tuberculosis (TB) health care services in a Nigerian state has not been optimal. Many residents do not utilize available health care resources when they experience symptoms of TB. Although much is known about the determinants of health seeking behavior (HSB), there is a gap on how TB knowledge and TB related stigma among traders in one main market contribute to HSB. This study examined the effect of TB knowledge and TB related stigma on HSB among traders. The health stigma and discrimination and health belif models served as the theoretical foundation. A quantitative cross-sectional analytical survey design …

Challenges Teaching Emergent Bilingual Students In Rural Schools, Dana Marie Giddens

Walden Dissertations and Doctoral Studies

K-3 teachers face challenges in meeting the learning needs of their emergent bilingual (EB) students in rural southeastern schools in the United States. The purpose of this basic qualitative study was to explore K-3 teacher perspectives on challenges to meet the English language learning needs of their EB students and to identify what K-3 teachers believe they need to meet their students’ learning needs. Two research questions addressed teacher perspectives on the challenges they face to meet the learning needs of EB students in rural schools and what teachers believe they needed to successfully address EB students’ learning needs. The …

The Relationship Between Customers’ Satisfaction And Trust In The Global Supply Chain And Profitability, Azeal Gilham

Walden Dissertations and Doctoral Studies

The inability to meet customer demands and expectations impacts an organization’s profitability. Understanding and meeting customer needs are critical for the financial success of business owners. Grounded in the theory of constraints, the purpose of this quantitative ex post facto study was to examine the relationships between customers’ satisfaction and trust in the supply chain and profitability. Secondary data (n = 121) were collected from the Elsevier Research Database using archival data collected from an automotive factory. Data were analyzed using multiple linear regression, and the results were statistically significant, F (2, 118) = 264.347, p < .001, R2 = .90. In the final model, both predictor variables were significant, customers’ satisfaction: mean wait time (t = 22.991, p < .001, β = 16.23); and customers’ trust: minimum stock level (t = 7.306, p < .001, β = .118). A key recommendation is for business leaders to satisfy customers and gain their trust by creating sufficient inventory stocking levels and improving replenishment timeframes that meet customers’ supply chain demands. The implications for positive social change include the opportunity for supply chain managers to develop an effective supply chain that may contribute to the quality of service that promotes success in regional markets, sustain growth, and allows for social development among the local community workforces.

K-5 Teachers' Perceptions Of Culturally Responsive Teaching Challenges In Mathematics, Nataine Latoya Grant

Walden Dissertations and Doctoral Studies

The problem for this study was that K-5 teachers in a northeastern school district were challenged to implement culturally responsive teaching (CRT) practices in mathematics instruction. The purpose of this study was to explore K–5 teachers' perceptions about the challenges of using CRT practices in mathematics with culturally diverse students and to identify teacher suggestions for needed resources and training. Gay’s culturally responsive teaching theory formed the conceptual framework that guided this study. The research questions focused on providing K—5 teacher perceptions about their challenges of implementing CRT practices with culturally diverse students and about their suggestions for resources and …

Successful Digital Marketing Strategies Of Independent Artists, Wendy Renee Hicks

Walden Dissertations and Doctoral Studies

A lack of effective digital marketing strategies can hinder profitability for independent artists. Artists who cannot develop digital marketing strategies are at risk of not sustaining their independent businesses. Based on the foundational principle of marketing mix as its conceptual lens, the purpose of this qualitative, exploratory multiple case study was to explore what digital marketing strategies some independent artists used to achieve and sustain profitability. The participants were nine independent artists on the east coast of the United States who published original music at a profit during the last 5 years. Data were collected from semistructured interviews. Data were …

Science, Technology, Engineering, And Mathematics Student Persistence At A Hbcu Community College, Terry Hughes

Walden Dissertations and Doctoral Studies

The problem addressed in this basic qualitative study was the persistence of science, technology, engineering, and mathematics (STEM) students at a historically Black community college (HBCC) in the southern United States. This problem is important because understanding the key successes and challenges STEM students face may enable faculty and administrators to support low-persisting students through degree completion. The purpose of this study was to explore the perceptions of STEM students at a HBCC regarding their persistence toward degree completion. Astin’s theory of involvement and Reasons and Terenzini’s synthesis of persistence were used as the conceptual framework for this study. The …

Artificial Intelligence-Based Medical Device Technologies Implementation Strategies In The Nigerian Health Care Industry, Oliver Chikaodinaka Iheme

Walden Dissertations and Doctoral Studies

Artificial intelligence (AI)-based medical device technologies can aid medical professionals in delivering faster and more accurate treatment, but health care leaders are concerned with eliminating challenges that impede implementation. Grounded in the technology-organization-environment and technology acceptance models, the purpose of this qualitative multi-case study was to explore strategies health care leaders in Nigeria use to obtain, adopt, and implement AI-based medical device technologies. The participants were 11 health care leaders in Nigeria who successfully implemented AI-based medical device technologies in their hospitals. Data were collected using semi-structured interviews and the review of organizational documents. Through thematic analysis, five themes were …

Technical Training To Nonprofit Managers Influences Using Big Data Technology In Business Operations, Dr. Arslan Isaac Phd

Walden Dissertations and Doctoral Studies

This nonexperimental, survey-based online quantitative study on nonprofit managers’ technical training measures the extent of the influence on big data technology use. The unified theory of acceptance and use of technology is a theoretical framework to determine whether business managers are trained to have know-how in using big data technology. This study followed a quantitative methodology to help narrow the gap in research between what is not known in relation to the nonprofit manager’s technical training on the use of big data technology. Today’s data is the most critical asset, but progress toward big data technology-oriented usage needs to be …

The Alignment Between The Algebra Curriculum At A Texas High School And The Mathematics Section Of The Texas Success Initiative Assessment, Kathryn Kober

Walden Dissertations and Doctoral Studies

The primary purpose of this qualitative study was to examine the Algebra I and Algebra II mathematics course curriculum documents at a local high school to determine alignment to the mathematics section of the Texas Success Initiative Assessment (TSIA) and to identify content necessary for students to demonstrate college readiness in mathematics on the TSIA. Revised Bloom’s Taxonomy (RBT) was used to analyze the curriculum documents for alignment to the TSIA content and answer the research question that look for alignment between the Algebra I and Algebra II curriculum documents and the TSIA for mathematics. This study used a qualitative …

Strategies For Proper Security Practices In Small Financial Institutions, Adam Leffell

Walden Dissertations and Doctoral Studies

Financial institutions remain high targets for threat actors because of potentially lucrativefinancial gains from security breaches. Information technology (IT) security professionals in financial institutions are concerned about weak security strategies that could lead to security breaches. Grounded in the technology acceptance model (TAM), the purpose of this qualitative multiple case study was to explore strategies IT security professionals use to implement proper security practices to prevent security breaches. The participants were three IT security professionals from three different financial institutions that oversee the implementation of security policies and procedures. Data collection involved conducting semi-structured interviews and public documents. Through thematic …

Employer Perceptions Of The Skills Gap In College Graduates’ Written Communication, Julie Minnaugh

Walden Dissertations and Doctoral Studies

U.S. employers have reported that many college graduates are underprepared in written communication when hired and that lack of preparedness hinders these graduates’ employment success. Higher education institution (HEI) administrators need information regarding which writing skills should be taught across the curriculum to improve student outcomes. The purpose of this study was to investigate employers’ perspectives on the written communication skills gap that hinders college graduates from being successful in their professional practice. Swales’s six characteristics of a discourse community provided a conceptual lens for the study, as graduates commencing employment represent newcomers to a discourse community. A basic qualitative …

Assessing Fire Station Response And Coverage Ability In A Pennsylvania Town, Timothy Moore

Walden Dissertations and Doctoral Studies

AbstractThere was a gap in fire station response times in a Pennsylvania township. Although there were two fire stations located in the township, one area was contractually serviced by a nearby borough. Stations are staffed by volunteers, which creates problems with coverage and timely responses. The “nine-minute-90%-of-the-time” National Fire Protection Association standard was not always achieved. The purpose of the study was to determine what gaps in fire station response times or coverage existed. A risk-based methodology was used to develop a baseline in standards of coverage. Using a risk methodology with historical data helped in informing issue identification. This …

Analyzing Small Business Strategies To Prevent External Cybersecurity Threats, Dr. Kevin E. Moore

Walden Dissertations and Doctoral Studies

Some small businesses’ cybersecurity analysts lack strategies to prevent their organizations from compromising personally identifiable information (PII) via external cybersecurity threats. Small business leaders are concerned, as they are the most targeted critical infrastructures in the United States and are a vital part of the economic system as data breaches threaten the viability of these organizations. Grounded in routine activity theory, the purpose of this pragmatic qualitative inquiry was to explore strategies small business organizations utilize to prevent external cybersecurity threats. The participants were nine cybersecurity analysts who utilized strategies to defend small businesses from external threats. Data were collected …

Illegal Unreported And Unregulated Fishing And Overfishing Policymaking In A Caribbean Island Country, Anya J. Moses

Walden Dissertations and Doctoral Studies

Small island developing states, especially those within the Caribbean community, are faced with the challenges of overfishing and illegal, unregulated, and unreported (IUU) fishing activities. Despite global legal reforms, enforcement continues to be ineffective. In the policymaking process, the perspectives of those critically impacted are rarely taken into consideration The purpose of this qualitative study was to explore the issues leading to the lack of inclusion of fisherfolk knowledge in the policymaking process and policies that promote SDG 14. The goal was to explore the importance of fisherfolk involvement in the policymaking process. The research question focused on identifying the …

Perceptions And Knowledge Of Information Security Policy Compliance In Organizational Personnel, Jesus M. Mosqueda

Walden Dissertations and Doctoral Studies

All internet connected organizations are becoming increasingly vulnerable to cyberattacks due to information security policy noncompliance of personnel. The problem is important to information technology (IT) firms, organizations with IT integration, and any consumer who has shared personal information online, because noncompliance is the single greatest threat to cybersecurity, which leads to expensive breaches that put private information in danger. Grounded in the protection motivation theory, the purpose of this quantitative study was to use multiple regression analysis to examine the relationship between perceived importance, organizational compliance, management involvement, seeking guidance, and rate of cybersecurity attack. The research question for …

A Meta-Analysis Of Higher Education On Professional Police Behavior Patterns, Augustine S. Nugba

Walden Dissertations and Doctoral Studies

Police misconduct has become an issue of concern among law enforcement officers and other stakeholders. Approximately, 10% of law enforcement officers commit 90% of misconduct problems, and as high as 45% of the misconduct generates citizen complaints. Thus, there has been an increasing debate on whether police officers should attain a college education or not. The purpose of this quantitative correlational study was to investigate the relationship between education level and the number of complaints filed against police officers for misconduct. This study was grounded on the cognitive development theory. The study was conducted by following the guidelines proposed by …

Knowledge-Sharing Practice As A Tool In Organizational Development In Nigerian Higher Educational Institutions, Emmanuel Ajiri Ojo

Walden Dissertations and Doctoral Studies

AbstractUnderstanding knowledge management is key to understanding organizational development and innovations. Inadequate knowledge-sharing practices in Nigerian educational institutions has impeded innovation and management development. The purpose of this qualitative modified Delphi study was to seek consensus among administrators from Nigerian educational institutions and scholars from Nigerian universities regarding knowledge-sharing practices that nourish innovation in Nigerian higher educational institutions. The organizational development framework was used to guide the study. Data collection included a nonprobability purposive sampling of 25 participants and three rounds of surveys administered online. A consensus was reached on eight factors after coding and thematic analysis: setting knowledge-sharing expectations, …