Digital Commons Network^™

The Effects Of A Summer Math Program On Academic Achievement, Kermit Snyder

Walden Dissertations and Doctoral Studies

The math achievement of students is low in a small rural district in Colorado. The purpose of this study was to explore the efficacy of a summer third through fifth grade math program in improving math scores. Piaget's theory of cognitive development was used as the theoretical foundation for the math instructional resource delivered to the struggling students in the program. A quasi-experimental design was used to address whether the math scores improved for the participating students (n = 145) and whether the participating students experienced a smaller summer loss in academic achievement than the students who did not participate …

Small Business Strategies For Sustainability Beyond 10 Years, Gabriel E. Warren

Walden Dissertations and Doctoral Studies

Small businesses are vital to the health of the United States economy, as they account for approximately 50% of all jobs and 99% of all firms. Historically, there has been a problem with small businesses being able to sustain their operation beyond 10 years. The purpose of this multiple case study was to explore the business strategies some small business owners used to sustain their company beyond 10 years of operation. The sample consisted of 3 small business owners who have been in operation for 10 or more years in Birmingham, Alabama. The conceptual framework for this study was the …

Clinician Perspectives Of Adult High-Functioning Autism Support Groups' Use Of Neurodiversity Concept, Gwendolyn Spencer Barnhart

Walden Dissertations and Doctoral Studies

Ample research has examined the impact of autism for children and families, but less has addressed the effects of this condition for adults. The literature indicates that adults on the autism spectrum suffer from depression and have a heightened risk of suicidal ideation because of their social skills deficits. Research also shows that individuals with high-functioning autism (HFA) can benefit from participating in support groups. In addition, research indicates that use of the term "neurodiversity" rather than other diagnostic labels encourages increased self-esteem to persons on the autism spectrum. This grounded theory study sought to understand the belief of clinicians …

Effect Of Whole Brain Teaching On Student Self-Concept, Heather Winona Schulte Clark

Walden Dissertations and Doctoral Studies

Sufficient research exists indicating that the brain mechanisms involved with use of whole brain teaching (WBT) techniques will likely lead to improved academic achievement and that academic self-concept (ASC) is both a cause and consequence of academic achievement. However, it is not known if there is a relationship between WBT and ASC. Given the benefits derived from positive ASC, it becomes important to assess WBT as a predictor variable of positive ASC. The purpose of this quantitative study was to examine the relationship between different levels of exposure to WBT techniques and the mean difference in ASC, as measured by …

Impact Of Professional Development In Response To Intervention On Secondary Teachers' Efficacy, Crystal Joy Spence

Walden Dissertations and Doctoral Studies

In 2012, a southeastern state mandated that all school districts employ the response to intervention (RtI) tiered approach model to meet the needs of struggling students. RtI was implemented at the study site; however, secondary teachers were not confident in their abilities to implement RtI. Researchers have found that a teacher's sense of efficacy can impact student academic outcomes. Professional development on implementing RtI was provided for teachers in the study school. The purpose of this study was to examine the effect of explicit RtI professional development on the perceived self-efficacy of secondary teachers and their ability to impact student …

Single-Gender Education At An Urban Middle School, Calvin Rogers Hooks

Walden Dissertations and Doctoral Studies

Several recent studies have critiqued the cognitive science behind single gender education, and social cognitive theory has demonstrated that gender inequality in the classroom may inhibit students' academic achievement. This study examined a single-gender education program for both middle school boys and girls established to remedy academic achievement deficiencies at a public charter school, to be identified as Urban Charter School (UCS), located in an urban area. The key research questions examined the trend in mathematics and reading student outcomes over a 6-year period, the relationship between gender and outcomes in mathematics and reading, and the comparison of outcomes between …

Student Perceptions Of Flipped Learning In A High School Math Classroom, Daniel Strohmyer

Walden Dissertations and Doctoral Studies

Flipped classrooms are implemented in more schools each year, particularly in courses requiring increased teacher guidance for mastery. While a foundation of research related to pedagogy and academic outcomes exists, research is limited surrounding student perceptions of the social and learning culture during flipped learning. The purpose of this study was to explore high school math students' lived experiences of flipped learning related to content and instruction, critical thinking, and collaboration and interactions. A phenomenological design was employed using a conceptual framework combining cognitive load theory, sociocultural learning theory, and schema theory. Students from two public high schools in the …

Examining Barriers To Retention Of Adult Learners In Rural Education Programs, Tiffany Minyon Spivey

Walden Dissertations and Doctoral Studies

The retention of adult learners in rural educational settings throughout the United States is challenging for adult education instructors. Adult learners in rural areas encounter internal and external barriers, including lack of self-efficacy and minimal transportation. Research exists regarding the retention of adult learners, but little is known about the barriers to persistence among adult learners in rural areas, or the motivations experienced by students and instructors. The purpose of this qualitative case study was to identify perceived barriers to retention at a rural adult learning center in Georgia and to provide suggestions to improve adult education and literacy initiatives. …

Effect Of Modeling Instruction On Concept Knowledge Among Ninth Grade Physics Students, Devin Alan Ditmore

Walden Dissertations and Doctoral Studies

A basic knowledge of physics concepts is the gateway to success through high-paying careers in science, technology, engineering, and mathematics (STEM). Many students show little understanding of concepts following traditional physics instruction. As an alternative to current lecture-based approaches for high school physics instruction, Piaget's theory of cognitive development supports using real scientific experiences to lead learners from concrete to formal understanding of complex concepts. Modeling instruction (MI) is a pedagogy that guides learners through genuine scientific experiences. This project study analyzed the effects of MI on 9th grade physics students' gains on the test measuring mastery of physics concepts, …

Adoption Of Electronic Health Record Systems Within Primary Care Practices, Marvin Leon Reid, Jr.

Walden Dissertations and Doctoral Studies

Primary care physicians (PCPPs) have been slow to implement electronic health records (EHRs), even though there is a U.S. federal requirement to implement EHRs. The purpose of this phenomenological study was to determine why PCPPs have been slow to adopt electronic health record (EHR) systems despite the potential to increase efficiency and quality of health care. The complex adaptive systems theory (CAS) served as the conceptual framework for this study. Twenty-six PCPPs were interviewed from primary care practices (PCPs) based in southwestern Ohio. The data were collected through a semistructured interview format and analyzed using a modified van Kaam method. …

Strategies To Reduce Supply Chain Disruptions In Ghana, Carl Kwaku Dey

Walden Dissertations and Doctoral Studies

Supply chain disruptions are more prevalent in Ghana as businesses develop and become more complex. While business leaders recognize the importance of reducing the exposure to disruptions, 83 % of companies still suffer a form of disruption. Using the systems theory as the conceptual framework, the purpose of this qualitative case study was to explore strategies supply chain managers in Ghana use to reduce disruptions in the supply chain. The data collection was through face-to-face, semi-structured interviews from 12 supply chain managers who gave tape-recorded interview responses to 8 questions. Transcript evaluation, member checking, and methodological triangulation ensured reliability and …

An Evaluation Of Robotics In Nursing Homes To Reduce Adverse Drug Events, Ozell Ueal Jr.

Walden Dissertations and Doctoral Studies

Adverse drug events (ADE) cause many deaths annually in addition to affecting the quality of life of many others. The descriptive mixed methods approach, specifically exploratory case study and experimental design that guided this research utilized the survey and focus group methods to evaluate perceptions about robotic technology (RT) to reduce the rate of ADEs in U.S. nursing homes (NH). There is a lack of scholarly research into whether a conceptual approach rooted in RT can be implemented to assist with drug administrations in NHs. The purpose of this study was twofold. The first purpose was to evaluate the causes …

An Analysis Of The Technological, Organizational, And Environmental Factors Influencing Cloud Adoption, Joe Malak

Walden Dissertations and Doctoral Studies

Cloud computing provides an answer to the increasing costs of managing information technology (IT), and has become a model that aligns IT services with an organization's business strategies. However, concerns and uncertainties associated with cloud computing are deterring IT decision makers from making sound decisions regarding the adoption of the technology. The purpose of this online survey study was to examine the relationship between relative advantage, compatibility, organizational size, top management support, organizational readiness, mimetic pressure, normative pressures, coercive pressure, and the IT decision makers' intent to adopt cloud computing. The theoretical framework incorporated the diffusion of innovations theory, a …

Fostering An Environment Of Magnet Recognition By Using Internet Technology, Shyneka Montgomery

Walden Dissertations and Doctoral Studies

Magnet Recognition, a nurse-driven certification, is an acknowledgement of nursing excellence within a hospital. Magnetic Recognition supports the highest quality of patient outcomes and is the standard for nursing care and professionalism in nursing practice. The site for this project has engaged in the process of seeking Magnet Recognition but lacked a method of communicating their progress to staff, prompting the need for the institutional intranet Magnet webpage. Guided by Roger's diffusion of innovation theory and Lewin's change management model, the purpose of this quality improvement project was to develop an evaluation plan for this webpage on the institutional intranet. …

Reading Teacher's Perceptions Of The Implementation Of Third-Grade Reading Guarantee, Sheila Heard Ray

Walden Dissertations and Doctoral Studies

State legislators in the Midwestern United States implemented a Third Grade Reading Guarantee law to prevent the promotion of Grade 3 students with poor reading skills to Grade 4. As a result, schools implemented innovative reading interventions, thereby driving a need to determine teachers' concerns and levels of use (LoU) of these innovative interventions. The purpose of this qualitative case study was to understand Grade 3 reading teachers' stages of concerns (SoC) and LoU in implementing reading interventions, and teachers' comprehension of the innovation configurations, in view of the new Third Grade Reading Guarantee law. The conceptual framework used to …

Teachers' Perspectives: Face-To-Face And Computer-Based Instruction In Math, Carolyn Jones Sessoms

Walden Dissertations and Doctoral Studies

Differentiated instruction offers opportunities to improve student academic performance, specifically in students with learning disabilities. However, teachers' perceptions of which differentiated-instruction program works best to support differently abled students were unknown. The purpose of this qualitative case study was to explore teachers' perceptions on whether face-to-face instruction using response to intervention or computer-based learning using TenMarks works best in improving the academic performance of students who are differently abled in mathematics, specifically geometry. Constructivism, social disability theory, and Bandura's social learning theory formed the study's theoretical framework. Research questions guiding the study focused on teachers' perceptions of the advantages and …

Case Study On How High School Teachers Incorporate Technology In The Classroom To Meet 21st Century Student Learning Needs, Sara Sharick

Walden Dissertations and Doctoral Studies

Students are not adequately prepared to contribute to the workforce or engage in global citizenship in the 21st century. Research indicates proper education of students cannot be accomplished without teachers' acceptance of technology in the classroom, engagement in effective professional development, and ability to transform their curricula. Although there is an abundance of research supporting the use of technology in the classroom, little research has examined how to incorporate the technology into student-centered learning. The research questions in this study examined teachers' use and acceptance of technology in the classroom and how teachers incorporate technology to meet the 21st century …

Integration Of Place-Based Education Into Science Classes From Prekindergarten Through Grade 5, Terri Adele Wade-Lyles

Walden Dissertations and Doctoral Studies

In a large urban district in Ohio, 29.2% of Grade 5, 28.7% of Grade 8, and 45.7% of Grade 10 students passed the state test in science. School district administrators formed a community partnership with local science institutions in order to provide students with hands-on place-based learning experiences intended to improve science academic achievement in PK-Grade 5. The purpose of this qualitative program evaluation was to determine the level of implementation of that place-based program by examining the efficacy of the teachers' embedded professional development and their experiences with the training components. Bruner's theory of cognitive development was used to …

Small Learning Communities And High School Academic Success, Jeremy Eugene Warren

Walden Dissertations and Doctoral Studies

Thousands of students drop out of high school every day in the United States and the repercussions affect more than just the individual. Research on smaller learning communities (SLC) reveals increased student achievement, as well as improved teacher perception of student engagement. Student attendance, grade point average, and standardized test scores have been seen to improve within the SLC. In addition, graduation rates for students enrolled in a SLC have revealed increases, but this research focuses on the SLC as an intervention for any student. The current research targets at-risk students in an educational climate of sparse resources, and an …

African American Women Stem Majors' Lived Experiences In Community College, Loretta D. Westry

Walden Dissertations and Doctoral Studies

The United States economy has an accelerating demand for science, technology, engineering, and mathematics (STEM)-related degrees and programs that makes it essential for members of minority populations to achieve degrees in these fields. African American women are underrepresented in STEM fields, suggesting a need to better understand their development and needs while attending community college. This hermeneutical, phenomenological research study investigated the lived experiences and perspectives of African American women enrolled in STEM majors at community colleges. The conceptual framework used to interpret data for this study was derived from Maslow, Erikson, and Rogers's humanist theories of social learning, and …

Examining Employee Motivation, Environmental Systems, And Corporate Social Responsibility In Proenvironmental Behavior, Brian Warrick

Walden Dissertations and Doctoral Studies

The World Health Organization has pointed to climate change as the most significant issue in the 21st century as a result of greenhouse gas emissions and environmental pollution. Organizations are leaning toward corporate social responsibility (CSR) and environmental management systems (EMS) to reverse the current trend; however, these efforts are often ineffective or pooly implemented. The purpose of this quantitative study was to determine the extent to which employees' proenvironmental behavior relates to their protection motivation and organizational identification, as well as their perception and knowledge of the organization's CSR and EMS, respectively. Using social identity as the theoretical framework, …

Effect Of Vocabulary Test Preparation On Low-Income Black Middle School Students' Reading Scores, Ingrid Nadia Mitchell

Walden Dissertations and Doctoral Studies

Black middle school students in the United States perform poorly on standardized reading achievement tests in comparison to other racial and ethnic groups. The purpose of this study was to examine the effectiveness of a vocabulary-focused test preparation program for underachieving Black middle school students. Thorndike's concept of test-wiseness, a test-taking capacity, provided the theoretical foundation for the study. Research questions investigated the difference in reading test scores on the Discovery Education Assessment of underachieving Black middle school students who participated in a key vocabulary test preparation program and those who did not. An intact-group comparison was used in which …

Effectiveness Of Early Childhood Programs On The Literacy Achievement Of Kindergarten Children, Lashia Cox

Walden Dissertations and Doctoral Studies

Early childhood development programs enhance children's development of knowledge, skills, and processes. Despite efforts to improve early childhood education in the United States, poor student performance in early literacy and kindergarten achievement is still occurring, and questions remain unanswered about the utility of early childhood education programs. Drawing from the theory of constructivism, the purpose of this quantitative, quasi-experimental, retrospective study was to determine the effectiveness of early childhood programs on the literacy achievement of kindergarten children. The research question addressed the differences in literacy achievement of kindergarten children based on the early childhood programs they attended. Using repeated measures …

Differences In Treatment-Seeking And Treatment-Adherence Factors For Tuberculosis In Armenian Versus Non-Armenian Populations Of Los Angeles County, Tanya Marie Ferguson

Walden Dissertations and Doctoral Studies

Tuberculosis (TB) is a deadly, yet curable, infectious disease that continues to be a global health threat. Armenia suffers from rising TB incidence and mortality rates. Armenians living in Los Angeles (LA) County, where TB incidence is higher than national averages, is the second largest Armenian community in the world; therefore implications are that many TB cases are attributed to this group. Using the social ecological model as a theoretical framework, this concurrent, mixed-methods study compared Armenians to non-Armenians in LA County about their knowledge of TB and perceived barriers to seeking and adhering to treatment. Bivariate chi-square analysis from …

Predictors Of U.S. Teachers' Use Of Metacognition In Mathematics Instruction, Regina Lewis

Walden Dissertations and Doctoral Studies

American schools have been struggling with improving achievement in science, technology, engineering, and mathematics for decades. For the last four decades, the overall mathematics performance of 17 year-olds on the National Assessment of Educational Progress has not shown any significant improvement. Mathematics teachers can use metacognitive techniques to make immediate adjustments in instruction that may assist students in becoming more skillful problem solvers. The purpose of this study was to provide new knowledge about the potential predictors of mathematics teachers' use of the six subfactors of the Metacognitive Awareness Inventory for Teachers. The inventory was administered to 120 K-12 grade …

How Social Presence On Twitter Impacts Student Engagement And Learning In A Grade 8 Mathematics Classroom, Shelly Vohra

Walden Dissertations and Doctoral Studies

Social media for personal use has evolved rapidly among adolescents, changing the way they communicate with each other. However, little research has been conducted about how teachers use social media in the classroom to improve student learning. The purpose of this qualitative study was to describe how social presence on Twitter impacts student engagement and learning when a mathematics teacher integrates this social media tool into an instructional unit. The conceptual framework was based on social presence theory developed by Short, Williams, and Christie. This qualitative study used a single case study design. Participants included 6 students and 1 classroom …

Role Of Outsourcing In Stress And Job Satisfaction Of Information Technology Professionals, Janell Renee Robinson

Walden Dissertations and Doctoral Studies

Information technology (IT) outsourcing poses a potential job loss threat to IT professionals, which can decrease job security, job satisfaction, and organizational commitment. The problem that this study addressed was the perceived role of IT outsourcing in the job stress, job dissatisfaction, and turnover intention of IT professionals. The purpose of this study was to explore how job-related stress, job dissatisfaction, and turnover intention within the IT profession are influenced by outsourcing as perceived by IT workers themselves. Phenomenology was the methodology used, and the person-environment fit theory formed the theoretical framework for this study. The research questions addressed outsourcing …

Establishing Mobile Financial Services In Ethiopia, James R. Kanagwa

Walden Dissertations and Doctoral Studies

Mobile phone service is increasing among low income populations; however, with over 1 billion mobile service users worldwide, many people still lack banking services. Banks do not reach out to the poor because of the high operational costs involved. Scholars and industry practitioners have indicated that mobile phones could be an alternative channel for delivering financial services to the less advantaged and unbanked, without requiring a traditional bank with a branch network. The purpose of this bounded case study was to explore the strategies bank managers used to implement the new mobile banking service to the Ethiopian community. The new …

Math Teachers' Experiences Learning And Teaching Math, Kathryn Couch

Walden Dissertations and Doctoral Studies

Abstract

In a charter school in the Southwest United States, elementary students were struggling to

attain proficiency in math and have been failing to meet the standards in math on the

Arizona Instrument to Measure Standards test. As a result, these students may not have

been prepared for more advanced math courses as they continued their schooling, and this

failure to attain proficiency in math may continue to impact the school's ability to make

adequate yearly progress. The purpose of this explanatory case study was to explore the

perspectives of elementary math teachers toward teaching math, their preparation to teach …

Water Management Efficiency In The Food And Beverage Industry, Maria Del C Reyes Torres

Walden Dissertations and Doctoral Studies

Water is critical for food production, food security, and health. Water quality management influences freshwater sustainability, land, and energy administration. Global agriculture accounts for more than 70% of all water consumption; the fertilizer, manure, and pesticide overspills are chief sources of water pollution worldwide. On a global scale, food-related waste directly impacts local food production and water resource management. The purpose of this multiple-case study on the food and beverage (FB) industry in the State of Georgia was to identify successful strategies for improving water management efficiency. The concepts of systems thinking, adaptive resource management, and integrated water resource management …