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The Co-Teaching Model: Relational Dynamics And Lived Experiences Of Teachers Within The English Language Classroom, Christina Simmons

Walden Dissertations and Doctoral Studies

As the population of English language learners (ELLs) in the United States grows, educators, administrators, and policymakers must support effective methods of instruction. Co-teaching, an inclusive special education instructional approach, has recently grown in popularity as a method for providing English as a second language (ESL) support. The research on ESL co-teaching lacks in-depth data about the experiences and relationships of co-teaching teams. The purpose of this heuristic phenomenological study was to explore the lived experiences and relational dynamics of co-teachers within an English language instructional setting. Friend and Cook's model of collaboration and Siemen's theory of connectivism provided a …

The Impact Of Diabetes And Obesity In The African American Population, Andrea Lynette Swails

Walden Dissertations and Doctoral Studies

Within the 21st century, Type II diabetes has emerged as a public health crisis. African Americans and Hispanic Americans have the highest rates of Type II diabetes and obesity compared to European Americans. The purpose of this DNP project was to teach medical assistants (MA) to provide self-management of diabetes and obesity for the African American population in the local clinical setting. An educational tool kit for health providers was developed to guide the educational project. The chronic care model was used to guide the development of the educational toolkit. A pretest posttest design was incorporated into the educational program. …

Strategies To Cultivate Sustainable Open Innovation Culture In High-Tech Organizations, Eyal Banai

Walden Dissertations and Doctoral Studies

Business leaders must adopt new business practices to sustain their organizations and meet the paradigm of global competition. In the 21st century, innovation and market readiness have become the primary criteria for sustainability of an organization. Some organizational leaders should adopt open innovation strategy to stay competitive and foster a positive impact on their organizations' performance while practicing a systematic inclusion of knowledge from sources outside of the organization. The purpose of this multiple case study was to explore effective strategies business leaders use to cultivate a sustainable open innovation culture. The population consisted of leaders from 200 high technology …

Relation Of High Stakes Teacher Evaluation Implementation In Hawaiê»I To Teacher Satisfaction, Desire A. Desoto

Walden Dissertations and Doctoral Studies

High-stakes teacher evaluations (HSTEs) in public education influence millions of students and teachers across the U.S. Currently, there is a dearth of published quantitative research that shows the relation of HSTEs to teacher job satisfaction. The purpose of this quasiexperimental quantitative study was to determine if implementation of HSTEs in state of HawaiÊ»i as part of the U.S. Department of Education's Race to the Top program initiative was related to teacher job satisfaction in public schools over time. A repeated measures analyses was conducted using archived teacher job satisfaction data from over 200 public schools in HawaiÊ»i from 2009 to …

A Faith-Based Organization's Engagement Of An African American Community In Disaster Preparation, Tronda L. Douglas

Walden Dissertations and Doctoral Studies

Researchers have revealed that rural African American communities, which have been adversely impacted by disasters, could minimize personal injuries and property damage by being prepared before a disaster strikes. Data from past studies have shown that social networks, such as faith-based organizations (FBOs), have been instrumental in assisting rural African American communities recover from disasters such as floods and fires. This exploratory qualitative case study addressed the research question: How a rural, FBO organized resources to build a community based, all-volunteer fire department. The conceptual framework for this study incorporated concepts from social network theory and social capital theory. Purposeful …

Perceived Cardiovascular Risk Among West Africa Immigrants In Dekalb County, Georgia, Oluwayomi Fabayo

Walden Dissertations and Doctoral Studies

West African immigrants appear to carry a heavier burden of hypertensive heart disease than the native-born African Americans in the United States. In this study, I used the socioecological model theory as a guide to examine the association between perceived stress, length of stay in United States, smoking status, housing conditions, and the risk of hypertensive heart disease among West African immigrants, ages 18 - 54 years in DeKalb County, Georgia. In this quantitative, cross-sectional design, self-reported data were collected from a sample of West African immigrant (N=107) in the DeKalb County of Georgia, using a demographic data/screening sheet and …

Nurse's Role Within The Informed Consent Process: A Systematic Review Of The Literature, Maria Faison

Walden Dissertations and Doctoral Studies

Each year, over 50 million surgical and nonsurgical inpatient procedures are performed and yet, shared decision making between patients and health care providers is not achieved. Obtaining patients' informed consent is part of a nurse's daily routine during admissions and before a procedure. The purpose of this project was to evaluate evidence to answer the practice-focused question regarding support for a policy change to implement a nurse-driven informed consent protocol. The systematic literature review was conducted using the adapted literature review by Souz, Silva, and Carvalho, which consisted of 6 levels for evaluating evidence. A total of 15 articles were …

Transition Of Care Guideline For Reducing Heart Failure Hospital Readmission, Geeti Farrahi

Walden Dissertations and Doctoral Studies

Heart failure (HF) patients are among the populations with the highest rates of hospital readmission within 30 days of discharge. Because of the 2010 Health Care Reform legislation, healthcare organizations are subject to financial penalty when a patient population exhibits excess readmissions. A significant reason for readmission of HF patients is a gap in the transition of care from hospital to home. The purpose of this doctoral project was to develop a practice guideline of best practices for transitioning HF patients from hospital to home. The transitional care model and care transitions intervention provided the theoretical underpinnings for developing this …

Use Of Hpv Vaccination For Cervical Cancer Prevention In African American Women, Diamond Diane Hanson

Walden Dissertations and Doctoral Studies

Despite the availability of the human papillomavirus (HPV) vaccine, African American women are still at risk for contracting HPV. This is significant because HPV is one of the main risk factors for cervical cancer. The purpose of this quantitative study was to explore the relationship between the use of HPV vaccination for cervical cancer prevention and personal history of HPV, reduced access to healthcare, and risky sexual behaviors in African American women. The theoretical framework used for this study was the health belief model (HBM). Two hundred twenty-nine (n=229) African American women living in the United States, ages 18-49, who …

Role Of Spiritual Intelligence In Leader Influence On Organizational Trust, Bill Kerstetter

Walden Dissertations and Doctoral Studies

Corporate scandals have disrupted the trust and confidence in leaders over the last two decades. Researchers have not addressed the spiritual intelligence of leaders and the role it might play in influencing organizational trust. The purpose of this qualitative phenomenological study was to explore the role of spiritual intelligence in leader influence on organizational trust. The research question addressed the role of spiritual intelligence in leader influence on organizational trust within a global insurance company. The conceptual framework was based on intelligence theory, leadership theory, spiritual intelligence theory, trust theory, and servant leadership philosophy. Data were collected using semistructured interviews …

Perceptions Of Mathematics Teachers Regarding Common Core State Standards And Formative Assessment, Julie Gale Mest

Walden Dissertations and Doctoral Studies

The adoption of the Common Core State Standards has necessitated a change in the instructional practices used by many mathematics teachers. The new standards encourage problem solving and the development of conceptual understanding rather than rote memorization of formulas and rules. Researchers have demonstrated that formative assessment is a powerful instructional tool that, when implemented properly, can increase student achievement. The purpose of this quantitative study was to determine how mathematics teachers in Pennsylvania perceive the new standards; how they value and use formative assessment practices including involving students in their work, modeling quality work, providing feedback, and providing opportunities …

Distributed Leadership In International Baccalaureate Middle Years Program Implementation, Chinoyerem Ekwutosinam Oladimeji

Walden Dissertations and Doctoral Studies

The International Baccalaureate (IB) organization promotes distributed leadership as the ideal leadership model for implementation of all of its 4 programs, and researchers have noted that this leadership model in private international schools with multiple IB programs has been vital to school wide success. The purpose of this qualitative case study was to explore how distributed leadership influenced the implementation of the International Baccalaureate Middle Years Program (IBMYP) in a public middle school that has been successful in meeting academic goals. Spillane's distributed leadership model served as the basis for identifying the organizational structures, routines, and tools that influenced the …

Effects Of The Authentic Leadership Style On Job Satisfaction In Subordinate Employees, Theodosia Yvette Pope

Walden Dissertations and Doctoral Studies

Prior studies examined the importance of good leadership skills for those in leadership positions; however, this study addressed a gap in literature regarding how leadership characteristics in supervised employees can impact job satisfaction. The purpose of this quantitative study was to assess the influence of authentic leadership on leader, coworker, task, and general job satisfaction. Authentic leadership emerged from the theory of positive psychology which surmises that self-growth coincides with a focus on the development of others and is based on the premise that individual improvement is gained by focusing on positive personality aspects. Online recruitment using a participant pool …

Perceptions Of Unrestricted Gift Giving And The Integrity Of Public Servants In Nigeria, Malachy Ogbonna Ugwu

Walden Dissertations and Doctoral Studies

Many observers are concerned about the ramifications of the policy regulation in Nigeria that allows public servants to accept gifts without restriction on the basis of culture. The purpose of this qualitative case study was to better understand this cultural practice and its implications for the integrity of public servants. Using Mettler and SoRelle's conceptualization of policy feedback theory, the research questions focused on the perceptions of leaders of civic organizations on this cultural practice in relation to the integrity of public servants in a particular region of Nigeria. Data were collected from 10 purposely selected leaders of civic organizations …

Exploring Possibilities With Professionals On Youth Aging Out Of Placement, Karen L. Garrett

Walden Dissertations and Doctoral Studies

Homelessness with youth aging out the child welfare system has proportionally risen over the years. It is important that policy makers, professionals, and practitioners in the field of foster care understand the conditions youth find themselves in at the time of leaving placement. The purpose of this study was to describe problems that exist for youth aging out of foster care. Post placement outcomes have not generated results that suggest youth are thriving as they return to communities. Attachment Theory outlines relational bonds that form with caregivers when youth are entering and exiting placements. This qualitative study collected data from …

Parenting Experiences Among Single Southern African Immigrant Mothers In Low Socioeconomic Neighborhoods, Winnie Mhlambi Fuzane

Walden Dissertations and Doctoral Studies

Empirical studies have shown that single-parent families have been overrepresented in disadvantaged neighborhoods, and the children of these families are more exposed to factors that lead to aggressive behavior. Despite these studies, there is limited literature on the parenting of immigrant mothers that may prevent aggressive behaviors in children. Therefore, the purpose of this qualitative study was to explore the lived experiences of single Southern African immigrant mothers in low socioeconomic neighborhoods in California working and raising male children who do not exhibit aggressive behaviors in schools and in the community. Seligman's theory of positive psychology informed this study. Research …

Secondary And Postsecondary Teachers' Perceptions Of Esl Students' Barriers To College Graduation, Barbara E. Griffin

Walden Dissertations and Doctoral Studies

Majority of English as second language (ESL) students attending primary and secondary schools in the United States are not considered college ready despite mandated educational strategies aimed at improving language acquisition and academic performance. ESL students are more likely to drop out within the first 2 years of college than their English-speaking peers. The purpose of this qualitative study was to explore educators' perspectives regarding high postsecondary attrition rates of ESL students in Middle Tennessee. Tinto's retention theory provided the framework for the study. Data collection included semistructured interviews with 6 Middle Tennessee public high school teachers and 6 Middle …

Stakeholders' Perceptions Of Single-Gender Grouping Instruction And Student Motivation In Middle School, Chundra Deondrea Haywood-Grisby

Walden Dissertations and Doctoral Studies

A rural middle school in Mississippi has been labeled at-risk of failing or failing by the Mississippi Department of Education for the past 5 years, and the parents, students, teachers, and administrators have been looking for ways to improve academic achievement. Therefore, the purpose of this study was to investigate perceptions of students, teachers, parents, and administrators about single-gender grouping that was used to raise achievement levels in this Mississippi middle school. The theoretical framework for this qualitative case study was Deci and Ryan's work on student motivation for learning. The research questions focused on perceptions of single-gender classroom instructional …

Meta-Analysis Of The Effectiveness Magnitude Of Hypnosis On Posttraumatic Stress Disorder Treatment, Gueorgui Klissourov

Walden Dissertations and Doctoral Studies

The increased intensity of modern life and the experiences in combat situations has brought on enormous stress and has led many individuals to develop posttraumatic stress disorder (PTSD). Hypnosis is one of the treatment methods available to professionals and has been proven to provide fast, reliable results in multiple studies. Despite these results, the lack of understanding of the physiological effects of hypnosis on the brain has prevented its use as a common treatment method for PTSD. By examining the differences between the effectiveness of hypnosis in military and civilian populations, the aim of this meta-analysis was to isolate the …

General Education Teachers' Perceptions Of Supporting English Language Learners In Regular Education, Jose Luis Lopez

Walden Dissertations and Doctoral Studies

The number of culturally and linguistically diverse students at an urban elementary school in a southern state has greatly increased since the 2014-2016 school year. Corresponding low state achievement test scores have also been observed for English language learners (ELLs). The purpose of this study was to investigate the instructional strategies that general education teachers implement in their classrooms to support the academic needs of ELLs and teachers perceptions of their own abilities to instruct ELLs. The conceptual framework for this study was Bandura's theory of self-efficacy. The case study research design included interviews and observations with a sample of …

Nursing Students' Perceptions Of Briefing In Simulation, Beena Maret

Walden Dissertations and Doctoral Studies

Briefing for a clinical simulation in nursing school is an information session that sets the stage for a meaningful simulation activity. Improper or inadequate briefing practices can impact the quality of learning nursing students receive through clinical simulation experience. The purpose of this study, guided by the novice to expert and social cognitive theories, was to explore accelerated baccalaureate nursing (ABN) students' perceptions of their briefing experiences and how the briefing experiences influenced the acquisition of clinical skills and knowledge. Twelve ABN students from a school of nursing in one of the Northeastern states were interviewed through e-mail correspondence. Thematic …

Parents' Reasons For Opting-Out Students From High-Stakes Tests, Rachael Mcloud

Walden Dissertations and Doctoral Studies

An increasing number of parents are opting-out their children from high-stakes. Accountability systems in education have used students' test scores to measure student learning, teacher effectiveness, and school district performance. Students who are opted-out of high-stakes tests are not being evaluated by the state tests, making their level of achievement or proficiency unknown by the state government. The purpose of this basic interpretive qualitative study was to gain an understanding of the various reasons, factors, experiences, and personal events that led parents to opt-out their children from at least one 3rd through 8th grade high-stakes test. Data were collected using …

Association Of Insider Trading Patterns With Earnings Management Citations From 2002-2012, Anne-Mary Emuobonuvie Nash-Haruna

Walden Dissertations and Doctoral Studies

Insider trading and earnings management (EM) have traditionally been associated with fraud and corporate scandals. Corporations involved in fraudulent financial reporting or earnings manipulations were assumed to have used insider trading patterns to manipulate earnings, thereby concealing information from investors. The purpose of this quantitative, non-experimental study was to examine the association between insider trading patterns and EM citations among a randomly selected sample of publicly traded companies. The research question pertained to the association between the number of EM citations and whether a firm exhibited patterns of insider trading among publicly traded firms. The theoretical framework was based on …

Chaplaincy Inclusion In Hospital Interdisciplinary Teams And Its Impact On Chaplains' Well-Being, Chike Nzegwu

Walden Dissertations and Doctoral Studies

Healthcare providers may impede the delivery of spiritual and emotional support to

patients and their families by healthcare professional chaplains if they misunderstand how to effectively use chaplains, who often prefer to be engaged sooner than they are. This issue prevents highly trained, board-certified professional chaplains from providing services, thereby impacting the quality of patient care. The purpose of this phenomenological study was to examine, through the lived experiences of professional chaplains, the extent to which chaplains feel that others perceive them as valued members of an interdisciplinary team (IDT), as well as to determine how team inclusion may impact …

Association Between Body Mass Index And Depression On Hbaic Control Among Veterans, Opokua Osei-Yeboah

Walden Dissertations and Doctoral Studies

The study investigated the association between body mass index (BMI) and depression based upon glycated hemoglobin levels (HBA1C) among United States veterans. Based on Bandura's social cognitive theory, a cross-sectional analysis examined the association between BMI and depression on HBA1C regulation, and if the interaction between BMI and depression affects HBAIC regulation among veterans. Multiple regression analysis was used to test the multivariate associations between depression and BMI on the outcome variable of HBA1C. Linearity, normality, and homoscedasticity were assessed using normal probability plots and residual analysis. Durbin-Watson statistics were used to test for autocorrelations, and variance inflation factor was …

Measuring Self-Perceived Clinical Preparedness With Lesbian, Gay, Bisexual, And Transgender Clients, Kimerly D. Patterson

Walden Dissertations and Doctoral Studies

Counselors and counselor educators must serve clients regardless of culture, race, disability, sexual orientation, and age. Counselor educators have attempted to stay abreast of new methods to enhance counselor competencies to adequately counsel lesbian, gay, bisexual, and transgender (LGBT) clients. The purpose of this quantitative study was to determine the extent of the relationship between self-perceived clinical preparedness of working with LGBT clients and self-perceived attitudinal awareness towards LGBT clients as moderated by levels of religious commitment of licensed professional counselor (LPC) using a feminist and multicultural theory framework. Statistical Package for the Social Sciences (SPSS) quantitative analysis software program …

The Green March Movement: Fighting Political Corruption In The Dominican Republic, Juan A. Rodriguez

Walden Dissertations and Doctoral Studies

Social movements have increased as a way of supporting groups in their protests. This study addressed what factors led to the mobilization of the Green March movement in its fight against political corruption and impunity in the Dominican Republic. The purpose of this case study was to explore the Green March movement's actions by using Meyer's conceptualization of political opportunity theory. The research questions addressed what factors led to the mobilization of the Green March movement and what strategies and tactics were used. The research design was a qualitative, instrumental case study and data were collected through interviews with 12 …

Tobacco Cessation Education For Primary Care Nurses And Advanced Practice Providers, Stephanie Scammell

Walden Dissertations and Doctoral Studies

Tobacco use is the leading cause of premature and preventable death in the United States, yet millions of Americans continue to use tobacco. Nursing professionals comprise the largest health care provider group and can help improve tobacco cessation among their patients. The purpose of this doctoral project was to increase nursing staff and advanced practice providers knowledge, skills, and confidence related to tobacco cessation interventions. The project took place in a family medicine clinic in Central Texas. The nursing staff (which included 1 registered nurse and 3 licensed vocational nurses) and advanced practice providers (which included 3 nurse practitioners and …

Strategies To Reduce Hospital Readmission Rates After Bariatric Surgery, Catherine Scarlett

Walden Dissertations and Doctoral Studies

Bariatric surgery is a major surgery that has become a frequent procedure in North America; growth in the number of bariatric surgery procedures has resulted in an increase in readmissions after the procedure. A systematic review of the literature using the shifting processes model as a guide was used to answer the practice-focused questions regarding reasons for hospital readmissions for postoperative bariatric surgery patients and strategies that reduce complications of the procedure. Providing Innovative Service Models and Assessment chart (PRISMA) was used to quantify 17 studies that met the inclusion criteria. Results demonstrated that the reasons for readmissions after bariatric …

Influence Of Reading Proficiency On Placement And Success In Online Developmental Mathematics, Diane Marie Stryk

Walden Dissertations and Doctoral Studies

Community college leaders have spent years trying to improve success rates for students in developmental mathematics (DM) courses, but with little progress. This quantitative study, using a pre-experimental static-group research design, examined if a change in a community college district's policy and practices for student placement into DM courses could improve student success in online DM courses. Bounded rationality theory provided the lens to view how students' decision making is influenced by the lack of timely and appropriate information during the placement process. The study addressed whether a composite placement score, the result of combining the ACCUPLACER placement scores for …