Digital Commons Network^™

Rosales' "Mathematizing: An Emergent Math Curriculum Approach For Young Children" (Book Review), Lori Thornton

The Christian Librarian

No abstract provided.

Cartledge's "The Mediation Of The Spirit: Interventions In Practical Theology" (Book Review), Linda Poston

The Christian Librarian

No abstract provided.

Effects Of An Integrated Electronic Health Record On An Academic Medical Center, Kenneth E. Koppenhaver Ii

Walden Dissertations and Doctoral Studies

The debate about healthcare reform revolves around a triple aim of improving the health of populations, improving the patient experience, and reducing the cost of care. A major tool discussed in this debate has been the adoption of electronic health record (EHR) systems to record and guide care delivery. Due to low adoption rates and limited examples of success, the problem was a lack of understanding by healthcare organizations of how the EHR fundamentally changes an organization through the interactions of people, processes, and technology over time. The purpose of this case study was to explore the people, processes, and …

Strategies Technology Development Marketing Leaders Used To Commercialize A New Product Innovation, Roxie Mooney

Walden Dissertations and Doctoral Studies

Strategies for commercialization of a new product innovation are critical for gaining a sustainable level of customer acceptance and financial performance. The purpose of this single case study was to explore the commercialization strategies used by 5 technology development marketing leaders from a healthcare company in Washington state. The conceptual framework for this study was commercialization of innovation theory (CoI). The data were collected through semistructured interviews and company documentation, and analyzed using Yin's 5-step data analysis process for case studies to identify and code themes. Analysis of data generated 3 major themes: strategies implemented during the prelaunch phase, strategies …

The Effect Of Regulations On The Bottom-Line Of Traditional And Shadow Banks, Tsatsu Emmanuel Nyamadi

Walden Dissertations and Doctoral Studies

Return on equity is often associated with prudent risk-taking and the attraction of new clients in advanced economies like the United States, where shadow banks are not regulated. Researchers have contended that freedom from regulation encourages risk-taking and earning of higher profits, but there is a lack of empirical evidence addressing this relationship. The purpose of this quantitative study was to investigate whether lack of regulations result in increased return on equity. The theoretical framework was regulatory arbitrage by Ricks M, Gennaioli N, Shleifer A, and Vishny R. The research question addressed the relationship between regulation, profit margin, leverage, asset …

Teaching Practices That May Improve Student Achievement On The High School Assessment Program (Hsap) For English Language Arts, Lisa Payton

Walden Dissertations and Doctoral Studies

Students at an eastern United States high school have experienced low pass rates on the High School Assessment Program for English Language Arts (HSAP ELA) for the past 5 consecutive years. The HSAP ELA test is 1 of 2 exams that students must pass to receive a high school diploma. Students who failed the HSAP ELA were provided remedial content and test preparation courses and enrichment tutorials to pass the state's ELA high-stakes test. The purpose of this qualitative bounded case study was to explore the teaching practices used to improve student performance on the HSAP ELA test. The conceptual …

Southeastern High School Teachers' Perceptions And Experiences In Preparing Students For Required Standardized Testing, Alberta Raymond

Walden Dissertations and Doctoral Studies

The reauthorized No Child Left Behind requirement for annual state-mandated student examinations led some teachers to believe that they must teach solely for test preparation. This case study explored teachers' perceptions of preparing students for the state-mandated tests at an economically disadvantaged high school in the southeastern United States. Ten teachers were interviewed to understand their perceptions of 'teaching to the test,' feelings of pressure and stress, motivation to teach, and recommendations for integration of creative teaching strategies. The researcher collected demographic data, such as gender, grades taught, and subjects taught, and manually calculated frequencies and percentages. With an electronic …

A Program Evaluation Of The Comprehensive School Reform Model Making Middle Grades Work, Wycondia West

Walden Dissertations and Doctoral Studies

A Program Evaluation of the Comprehensive School Reform Model Making Middle Grades Work

by

Wycondia S. West

MA, Spring Hill College, 2002

BS, Spring Hill College, 1998

Doctoral Study Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Education

Walden University

August 2016

There is increasing concern in the United States about the academic challenges that middle grade students face. Middle schools are not meeting accountability standards, and as a result students are not being adequately prepared for high school. In response to these concerns, a state in the southeastern United States adopted a comprehensive school …

Special Education Teachers' Sense Of Efficacy And Reading Achievement Of Students With Severe Disabilities, Melissa Victoria Beck Wells

Walden Dissertations and Doctoral Studies

Assessment scores indicated students with severe disabilities (SWSD) have not been performing to their maximum potential, which may lead to lower quality of life after graduation. Teacher efficacy has been shown to impact student achievement; thus, this study involved exploring the teacher efficacy of the teachers of SWSD. Tschannen-Moran, Woolfolk Hoy, and Hoy's teacher efficacy conceptual framework guided this nonexperimental correlation study to investigate if levels of self-efficacy, years of overall teaching experience, and years of teaching experience with Grade 3 to 8 SWSD were predictors of student reading achievement in a New York City school district. Two open-ended questions …

Kennedy's "The First American Evangelical: A Short Life Of Cotton Mather" (Book Review), Robert W. Caldwell Iii

The Christian Librarian

A review of Kennedy, R. (2015). The first American Evangelical: A short life of Cotton Mather. Grand Rapids, MI: Eerdmans. 162 pp. $17.00. ISBN 9780802872111

Relationship Between Teacher Inquiry Science Instruction Self-Efficacy And Student Achievement, Grace Hanners

Walden Dissertations and Doctoral Studies

Standardized test data indicate that student achievement in science is a problem both nationally and locally. At the study site, only a small percentage of fifth-grade students score at the advanced level on the Maryland state science assessment (MSA). In addition, the performance of African American, economically disadvantaged, and special education students is well below that of the general student population. Some studies have shown that teacher self-efficacy affects student achievement. Therefore, the purpose of this study was to explore the relationship between fifth-grade teacher inquiry science instruction self-efficacy scores and the scores of their students on the MSA. Bandura's …

High School Seniors' Knowledge About College And The Acquisition Of College-Readiness Skills, Karen Franklin Mcsherry

Walden Dissertations and Doctoral Studies

Lack of college readiness, which affects persistence in college, is a problem for many students at a high school in New Jersey. Only 1 in 5 students in this school persist from first to second year in New Jersey public colleges and universities, and as many as 50% do not graduate in 4 years. This problem is important to study because low persistence may engender personal failure, familial debt, social stigma, and wasted public funds. Guided by Bandura's social learning theory, this qualitative case study addressed the lack of college readiness by exploring what high school students know about going …

Thorium-Based Mixed Oxide Fuel In A Pressurized Water Reactor: A Feasibility Analysis With Mcnp, Lucas Powelson Tucker

Doctoral Dissertations

"This dissertation investigates techniques for spent fuel monitoring, and assesses the feasibility of using a thorium-based mixed oxide fuel in a conventional pressurized water reactor for plutonium disposition. Both non-paralyzing and paralyzing dead-time calculations were performed for the Portable Spectroscopic Fast Neutron Probe (N-Probe), which can be used for spent fuel interrogation. Also, a Canberra ³He neutron detector's dead-time was estimated using a combination of subcritical assembly measurements and MCNP simulations. Next, a multitude of fission products were identified as candidates for burnup and spent fuel analysis of irradiated mixed oxide fuel. The best isotopes for these applications were …

Slip-Jump Model For Carbon Combustion Synthesis Of Complex Oxide Nanoparticles, A. A. Markov, Mkhitar A. Hobosyan, Karen S. Martirosyan

Physics & Astronomy Faculty Publications

Carbon Combustion Synthesis of Oxides (CCSO) is a promising method to produce submicron- and nano- sized complex oxides. The CCSO was successfully utilized for producing several complex oxides, a complete theoretical model including the sample porosity, fl ow parameters and reaction energetics is needed to predict the combustion parameters for CCSO. In this work, we studied the ignition temperature and combustion wave axial temperature distribution, activation energy, combustion heat and thermal losses for a typical CCSO synthesis for cylindrical samples of Ni-Zn ferrites with high (>85%) porosity. We developed a two level combustion model of chemically active nano-dispersed mixture, …

Ethical Behavior, Leadership, And Decision Making, Emmett Emery

Walden Dissertations and Doctoral Studies

Ethical principles applied in organizations can broaden individual and corporate priorities beyond profit and shareholder enrichment. Ethical factors may influence leaders to make sound decisions to protect the organization from unethical behavior. The purpose of this study was to examine if a correlation exists between the independent variables of leadership and decision making, and the dependent variable of ethical behavior. Drucker's theory of management served as the theoretical framework. Data collection involved 2 survey instruments, the Authentic Leadership Questionnaire and the Moral Potency Questionnaire from 98 participants from retail businesses in the southwestern United States. The model as a whole …

Teachers Perceptions Of Barriers To Universal Design For Learning, Mary Elizabeth Jordan Anstead

Walden Dissertations and Doctoral Studies

Universal Design for Learning (UDL) has been identified as a contemporary instructional model for promoting inclusion and equitable opportunities for diverse and struggling learners. However, research regarding teachers' perceptions of UDL and its effective implementation is limited, making planning, implementing, and providing professional development difficult for administrators. Guided by the constructivist views of Vygotsky and Piaget, this qualitative case study was designed to understand teachers' knowledge and perceptions of how UDL can be used to promote equitable inclusive instruction, implementation barriers, educational applications for UDL, and perceived needs to implement UDL. Participants were teachers who had implemented UDL from a …

Perceptions Of Inclusion Factors By General Education Teachers And Administrators, Rashelle Janine Mckenzie

Walden Dissertations and Doctoral Studies

Special needs learners (SNL) under-perform on state benchmark measurements despite the efforts of general education teachers to implement inclusion effectively. Using Bandura's theory of self-efficacy as a framework, the purpose of this study was to explore perceptions toward factors for implementing successful inclusion in a high performing school. Research questions explored the perceptions regarding methodology used to implement inclusion, barriers or facilitators of the implementation process, and how inclusion affects the attitude and self-efficacy of general education teachers when teaching SNL. A qualitative case study design was applied within a purposeful sample of 5 general education teachers participating in a …

Examination Of Resource Allocation And Student Achievement, Jo Ann Neal

Walden Dissertations and Doctoral Studies

Despite the raise in per-pupil expenditures, the achievement gap between economically advantaged and disadvantaged students continues to increase. Education proponents are scrambling to understand the complexities of local school funding. The No Child Left behind deadline stipulated that all students must be proficient in language arts and mathematics by 2014. The constructivist theory served as the conceptual framework for the study. Performance data were obtained from the State of New Jersey Department of Education and the United States Department of Education. This quantitative study determined whether a significant relationship exists between the allocation of fiscal resources and students' test scores. …

Excess Corporate Cash And Mutual Fund Performance, Shay E. Richardson

Walden Dissertations and Doctoral Studies

Corporations may experience lower earnings on assets due to the underinvestment of excess cash. Specifically, leaders of nonfinancial firms hold small amounts of cash in mutual fund investments. The primary benefit to understanding mutual funds is the potential to use them to manage excess corporate cash. Using the efficient market hypothesis as a framework for the study, the purpose of this correlational study was to examine the relationship among mutual fund expenses including 12b-1 fees, sales load at purchase, management fees, total capitalization, and performance. Secondary research databases were used, including the Steele Mutual Fund Expert and the U.S. Securities …

Teachers' Practice Of Mathematical Reform Techniques In The Classroom, Mark Turner

Walden Dissertations and Doctoral Studies

In 1989, the National Council of Teachers of Mathematics advocated for a reform mathematics approach to mathematics education. Teachers in a large suburban school district in the southeastern United States are expected to use strategies that are consistent with reform mathematics. It is not known whether faculty members of a large elementary school in that district have adopted reform mathematics teaching strategies. Reform mathematics is an endeavor to move away from the traditional, direct instruction approach of the teacher as the sole provider of information toward the teacher as a facilitator of knowledge. Reform mathematics allows students to construct their …

Falls And Related Injuries Based On Surveillance Data: U.S. Hospital Emergency Departments, George K. Quarranttey

Walden Dissertations and Doctoral Studies

Falls can lead to unintentional injuries and possibly death, making falls an important public health problem in terms of related health care cost, incurred disabilities, and years of life lost. Approximately 1 in every 3 Americans ages 65 years and older is at risk of falling at least once every year. Children, young adults, and middle-aged adults are also vulnerable to falls. The purpose of this study was to examine the epidemiology of falls and fall-related injuries using surveillance data from nationally representative samples of hospital emergency departments in United States. The study was guided by a social-ecological model on …

The Effect Of State Financial Aid Policies On College Completion, Sheri E. Ragland

Walden Dissertations and Doctoral Studies

In 2008, state legislatures provided $6 billion in financial aid to 2 million low-income young adults. When low-income young adults receive state financial aid and do not complete college, states lose their investment because fewer people with degrees will contribute to the state's economy. Declining states' budgets have led to (a) the rising cost of higher education, (b) state merit-based aid that has targeted nonminority students from affluent backgrounds, and (c) state need-based aid that has targeted students further along in their college career. State need- and merit-based aid may contribute to the lack of college completion among low-income freshman …

Strategies For Managing A Multigenerational Workforce, Ronald Lee Iden

Walden Dissertations and Doctoral Studies

The multigenerational workforce presents a critical challenge for business managers, and each generation has different expectations. A human resource management study of organizations with more than 500 employees reported 58% of the managers experiencing conflict between younger and older workers. The purpose of this single case study was to explore the multigenerational strategies used by 3 managers from a Franklin County, Ohio manufacturing facility with a population size of 6 participants. The conceptual framework for this study was built upon generational theory and cohort group theory. The data were collected through face-to-face semistructured interviews, company documents, and a reflexive journal. …

Elementary General Education Teachers' Knowledge Of And Experience Teaching Students With Disabilities In Science And Social Studies, Diane Rice

Walden Dissertations and Doctoral Studies

In Grades 3 to 5 at a suburban southeastern elementary school, the percentage of students with disabilities (SWDs) who do not meet state standards in science and social studies is greater than that of their nondisabled peers. To address this disparity, district administrators required that proficiency ratings increase for SWDs without providing general education (GE) teachers with training. A qualitative bounded case study was used to understand how GE teachers constructed their knowledge of and met SWDs instructional needs and to understand GE teachers' needs as they worked toward meeting the district goals. Piaget's constructivist learning theory served as the …

Analysis Of How Newly-Hired Nurses Are Educated To Provide Customer Service, Patricia Mcafee

Walden Dissertations and Doctoral Studies

As part of healthcare reform through the Affordable Care Act of 2010,

hospitals across the United States are being held accountable for

providing a positive patient experience and will lose up to 2% of

their reimbursement by 2017 if they fail to reach targeted scores.

The purpose of this quality improvement project was to review the

process used by a Georgia hospital to educate newly-hired nurses

about customer service expectations and to provide recommendations

for process improvement. Theoretical foundations supporting

customer service included the caring philosophy of Mayeroff; the

caring theories of Watson, Leininger, Boykin, and Nyberg; and

Roy's adaptation …

Standardized Assessment Results As A Predictor Of Student Reading Success In New Brunswick, Canada, Gregory David Paterson

Walden Dissertations and Doctoral Studies

Many Canadian school districts use standardized reading achievement data to support reading instruction. Over 30% of 9th-grade students in the Anglophone School District-South (ASD-S) have not met targets for the English Language Proficiency Assessment (ELPA), a graduation requirement in New Brunswick, Canada. This study compared archival reading scores of 6th-grade students from 2009-2012 with the same students' scores in 9th-grade from 2012-2015, to determine if 6th-grade scores were a predictor of 9th-grade results. Rendering the impact illiteracy plays on society, this study applied the theoretical framework of social theory from Bourdieu's (1977, 1984, 1986) view of social mobility and Turner's …

Evaluating Positive Psychology Curriculum Among Nontraditional Students In A Foundational Course, Ruth Hilton Rhodes

Walden Dissertations and Doctoral Studies

Positive psychology emphasizes growth, adaptive functioning, and human potential. The present study contributes to this literature by examining the impact of exposure to a positive psychology curriculum among nontraditional students taking foundational courses in a career college. Mixed methods were utilized to assess changes in student well-being and goal setting quantitatively through pre- and post-tests of the Authentic Happiness Survey and the Satisfaction with Life Scale as well as identifying emergent themes from qualitative analysis of student reflections and written assignments over a 9-week term. Twenty-five students participated in foundational courses, which placed an emphasis on positive psychology. Paired samples …

College Transition Experiences Of Homeschooled Women, Jeanine L. Sanclemente

Walden Dissertations and Doctoral Studies

During the past 40 years, the U.S. homeschooling population rose exponentially. The results of homeschooling need to be studied further so that parents, legislators, and higher education leaders can make prudent and well-informed decisions regarding homeschooled students. No studies have been completed that focus on the unique experiences of homeschooled women as they transition to college in terms of academics, forming new relationships, and individuating from their families. The purpose of this phenomenological study was to explore academic and relational processes during the transition to college. In this qualitative dissertation based on constructivist design and in the conceptual framework of …

Servant Leadership And Non Servant Leadership Organization Triple Bottom Line Reporting Outcomes, Lydia M. Daniels

Walden Dissertations and Doctoral Studies

The competitive environment of the 21st century, failure of U.S. companies, and the financial crisis of 2008 have moved leadership expectations to the forefront of research. However, there is a lack of empirical research about organizational reporting outcomes of self-identified servant leadership (SL) organizations compared to self-identified nonservant (non-SL) organizations. Guided by Greenleaf's SL theory, the purpose of this study was to compare information on organizational data for triple bottom line (TBL) reporting outcomes in SL organizations and non-SL organizations. Using causal comparative research design and global reporting initiative data with a sample of 12 organization reports, reporting outcomes were …

Junior High School Teachers' Perceptions Of Math Instruction For African American Students, Sandra Denise Richardson

Walden Dissertations and Doctoral Studies

A mathematics achievement gap exists between 8th grade African American students and other ethnic groups. Guided by the conceptual framework of constructivism, the purpose of this case study was to examine 8, Grade 8 math teachers' perceptions of factors contributing to mathematical performance gap in their African American students and what instructional strategies can be used to help reduce the achievement gap in southwest Georgia. Data were obtained through interviews and classroom observations and were coded and analyzed using typological analysis, followed by inductive analysis. The results of the data revealed teachers perceived recruiting and retaining African American teachers and …