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The Effect Of Adolescent Girls' Drug Use On Academic And Social Development, Jackie Briggs-Vaughn Jan 2016

The Effect Of Adolescent Girls' Drug Use On Academic And Social Development, Jackie Briggs-Vaughn

Walden Dissertations and Doctoral Studies

Substance abuse, once primarily visible in the U.S. adolescent male population, is an increasing concern for the adolescent girls' population. Mental health challenges, behavioral problems, and academic failure are issues adolescent girls may encounter when they engage in substance abuse. The incidence and impact of drug use on female students' academic and social development at a large suburban school district was unknown. Vygotsky's social development theory and Bandura's social learning theory provided the framework for this cross-sectional survey study that addressed the relationships between adolescent girls' drug use and their academic performance and social development. Descriptive statistics and analysis of …

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Effect Of Modeling Instruction On Concept Knowledge Among Ninth Grade Physics Students, Devin Alan Ditmore Jan 2016

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, …

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Sustainability Of Small Businesses In Zimbabwe During The First 5 Years, Barbra Sibanda Jan 2016

Sustainability Of Small Businesses In Zimbabwe During The First 5 Years, Barbra Sibanda

Walden Dissertations and Doctoral Studies

Small businesses in Zimbabwe make up 94% of the country's business population but only contribute 15% to the country's economy due to a high failure rate during the first 5 years. The purpose of this descriptive multiple case study was to explore strategies and skills that may contribute to the sustainability of small businesses during the first 5 years. The study population consisted of 5 small business owners in Ntepe village in Zimbabwe who had sustained their businesses for the first 5 years of operations. The conceptual framework that grounded this study was management theory. The data collection process involved …

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Equipping Teachers With Firearms To Promote Safety In U.S. Public High Schools, Sherman Lakeith Winston Jan 2016

Equipping Teachers With Firearms To Promote Safety In U.S. Public High Schools, Sherman Lakeith Winston

Walden Dissertations and Doctoral Studies

Politicians and educators have debated the merits of arming U.S. school employees to counteract possible school shootings but have not reached a shared point of view. There are few academic studies that specifically explore arming educators in public school systems. Using the general theory of agenda setting, the purpose of this multiple case study was to explore the perceptions of teachers regarding arming of educators between two independent school systems and consider whether arming educators enhances safety measures. An exploratory design was used in which data from two sample populations were compared: faculty (n = 15) from a school district …

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Relationship Between Hospital Performance Measures And 30-Day Readmission Rates, Henry M. Carter Jan 2016

Relationship Between Hospital Performance Measures And 30-Day Readmission Rates, Henry M. Carter

Walden Dissertations and Doctoral Studies

Medical errors occur at the prescription step due to lack adequate knowledge of medications by the physician, failure to adhere to policies and procedures, memory lapses, confusion in nomenclature, and illegible handwriting. Unfortunately, these errors can lead to patient readmission within 30 days of dismissal. Hospital leaders lose 0.25% to 1% of Medicare’s annual reimbursement for a patient readmitted within 30 days for the same illness. United States, lawmakers posited the use of health information technology, such as computerized physician order entry scores systems (CPOES), reduced hospital readmission, improved the quality of service, and reduced the cost of healthcare. Grounded …

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The Value Of Customer Relationship Management In The Service Industry In Egypt, Rasha Ahmed Negm Jan 2016

The Value Of Customer Relationship Management In The Service Industry In Egypt, Rasha Ahmed Negm

Walden Dissertations and Doctoral Studies

Researchers have demonstrated that customer centricity strategies, including customer relationship management (CRM), contribute to 33% of the formula for organizational success. Relationship management theory was used to frame this single case study focused on the factors contributing to successful CRM strategies used by business leaders in a multinational organization in the service industry in Egypt. This company was chosen for its successful implementation of CRM strategies, as shown by online reviews, the company website, and market reputation on its effective campaing results. The population consisted of managers working in the marketing department for more than 5 years. Data collection included …

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Instructors' Perceptions Of Connectivist Characteristics In Adult Undergraduate Courses, John Bannister Jan 2016

Instructors' Perceptions Of Connectivist Characteristics In Adult Undergraduate Courses, John Bannister

Walden Dissertations and Doctoral Studies

The enrollment of college students in the United States who are classified as adult learners will continue to grow, bringing new challenges to degree programs. Multiple studies have provided insight into how best to teach these learners. However, to maximize learning, institutions must now consider strategies that merge adult learning principles with the integration of technology and students' personal and professional networks. Connectivism, based largely on the work of Siemens, and andragogy, based on Knowles, provided the conceptual framework that guided this basic qualitative interpretive study that examined how instructors experience and interpret the characteristics of connectivism (autonomy, openness, diversity, …

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Digitally Immigrant Social Work Faculty: Technology Self-Efficacy And Practice Outcomes, Ellen M. Belluomini Jan 2016

Digitally Immigrant Social Work Faculty: Technology Self-Efficacy And Practice Outcomes, Ellen M. Belluomini

Walden Dissertations and Doctoral Studies

The problem addressed in this study was the lack of a model for technology integration in social work education to meet the needs of graduate social workers in the field. Extant research has focused on the efficacy of online or blended learning, but not on social work educators' technology literacy. The purpose of this study was to explore social work educators' self efficacy related to technology use in curriculum and pedagogy. Digitally immigrant educators, defined as those over the age of 35, were studied since this group struggles in adjustment to technology, commonly used by younger students. The conceptual framework …

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Transition To The Professional Role For Graduate Nurses In A Hospital Orientation Program, Shirley Denise Richardson Jan 2016

Transition To The Professional Role For Graduate Nurses In A Hospital Orientation Program, Shirley Denise Richardson

Walden Dissertations and Doctoral Studies

This study focused on the transitioning of graduate nurses (GNs) employed by a teaching hospital in the eastern United States to the professional role of registered nurse after a 6-week orientation was the focus of this study. Benner's novice-to-expert theory served as the framework for this qualitative case study. Twelve participants were chosen from 3 specific populations: GNs, nursing preceptors, and nurse managers. Three research questions asked about the perceptions of newly licensed nurses after completion of the orientation process related to their ability to make critical decisions in the professional role of RN, how the preceptor educational training program …

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Web 2.0 Tools And Communities Of Practice: Bridging Gaps In Novice Teacher Training, Stacey Donaldson Jan 2016

Web 2.0 Tools And Communities Of Practice: Bridging Gaps In Novice Teacher Training, Stacey Donaldson

Walden Dissertations and Doctoral Studies

Novice teachers do not have sufficient opportunities to troubleshoot real-world teaching situations prior to having their own classrooms. Antiquated professional development (PD) models lack the collaboration element that provides authentic application of concepts. This qualitative case study was conducted to fill a gap in research on novice teachers' voluntary participation in an online community of practice. The study explored how the situated learning in this virtual community addressed the cognitive and social needs of early career teachers as they made the theory to practice connections. The community of practice framework and the social learning theories supported socialization as essential in …

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Comparative Memory/Behavioral Symptoms Of Alzheimer's Disease: Eoad Vs. Load, Marcia Gale Roberson Jan 2016

Comparative Memory/Behavioral Symptoms Of Alzheimer's Disease: Eoad Vs. Load, Marcia Gale Roberson

Walden Dissertations and Doctoral Studies

Alzheimer's disease (AD) is a fatal disorder with no apparent cure. Early-onset AD (EOAD) occurs in individuals before the age of 65, and late-onset AD (LOAD) occurs in individuals age 65 and older. Past studies have proven that AD is fatal among Americans age 65 and older. The disease is characterized by impairments in memory and executive function as well as other cognitive and behavioral problems. The research questions addressed by this sequential, mixed-method study compared EOAD and LOAD by exploring common behavioral/cognitive symptoms and stage levels of AD. Research participants were recruited from the Alzheimer's Association who were members …

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Increasing Seasonal Influenza Vaccine Rates In A Black Inner City Population, Barbara E. Beckford Jan 2016

Increasing Seasonal Influenza Vaccine Rates In A Black Inner City Population, Barbara E. Beckford

Walden Dissertations and Doctoral Studies

The seasonal influenza (flu) vaccine has been shown to prevent flu outbreaks that can cause debilitating effects on the body and even death. Underserved members of Black communities are more likely to refuse the flu vaccine than are persons of other ethnicities. The purpose of the project was to determine from a needs assessment the reasons for flu vaccine refusal in the Black population of an inner city clinic in order to develop tailored communication and nursing actions that promote awareness of the flu vaccine's importance and safety. The health belief model constructs (perceived susceptibility, perceived severity, perceived benefits, and …

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Career And Technical Education Completers' Perspectives Of College And Career Readiness, Dandi Daniels Jan 2016

Career And Technical Education Completers' Perspectives Of College And Career Readiness, Dandi Daniels

Walden Dissertations and Doctoral Studies

At a southeast United States high school career center, career and technology education (CTE) programs failed to meet the state career and college readiness benchmarks. Meeting these benchmarks is necessary for students who transition from high school to the workplace or a postsecondary education program. Bandura's social learning theory served as the conceptual framework for this study. The purpose of this bounded, qualitative case study was to explore students' perspectives of their career and college readiness or nonreadiness after completing a CTE program. Purposeful sampling was used to identify 10 participants who had completed a vocational technical center (VTC) CTE …

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Graphological Analysis: A Potential Psychodiagnostic Investigative Method For Deception Detection, Michelle R. Doscher Jan 2016

Graphological Analysis: A Potential Psychodiagnostic Investigative Method For Deception Detection, Michelle R. Doscher

Walden Dissertations and Doctoral Studies

False confessions and unproductive criminal investigations have resulted in misidentification of verbal and nonverbal deceptive cues. Further, the association of deceptive behavioral responses has not been confirmed based upon quantifiable graphological discrepancies. Guided by the 4-factor model for deceptive behavior, the purpose of this study was to explore the relationship between psycholinguistic cues and graphological spacing discrepancies. Handwriting samples were gathered from a stratified group of college students and law enforcement officers in rural Illinois and Tennessee (n = 113). The research was designed to determine whether graphological spacing discrepancies were evident in left margin indentions, word spacing, and sentence …

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Strategies To Mitigate Nurse Turnover In Eastern And Northern Virginia, Fred E. Echoles Jan 2016

Strategies To Mitigate Nurse Turnover In Eastern And Northern Virginia, Fred E. Echoles

Walden Dissertations and Doctoral Studies

Registered nurses leaving the workplace are estimated to cost healthcare organizations and society between $1.4 and $2.1 billion annually. The purpose of this multiple case study was to explore what strategies leaders of healthcare organizations from the Eastern and Northern regions of Virginia can use to mitigate the effects of nurse turnover and its cost to the organization. The target population consisted of 8 RNs who experienced turnover during their nursing careers. The conceptual framework for this study was Herzberg's dual-factor theory. Face-to-face semistructured interviews were conducted and publically available documents were garnered. Thematic reduction of participants' interviews, coupled with …

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Kindergarten Teachers' Perspective On Guided Reading, Mary Epperson Carrasco Jan 2016

Kindergarten Teachers' Perspective On Guided Reading, Mary Epperson Carrasco

Walden Dissertations and Doctoral Studies

Within a Southwestern school system, deficits in early literacy skills exist as is illustrated by kindergarten students not meeting the requirements on the Phonological Awareness and Phonics Inventory (PAPI). To address this deficit in early literacy skills, the school system instituted the use of the Guided Reading Approach (GR); however, it was unknown how the kindergarten teachers were implementing GR. The purpose of this study was to investigate the experiences and challenges of kindergarten teachers who implement GR. Vygotsky's sociocultural theory of learning and constructivist theory provided the conceptual framework. Research questions explored the thoughts, attitudes, and beliefs teachers hold …

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The Impact Of Psychological Birth Order On Academic Achievement And Motivation, Alissa Jo Combs-Draughn Jan 2016

The Impact Of Psychological Birth Order On Academic Achievement And Motivation, Alissa Jo Combs-Draughn

Walden Dissertations and Doctoral Studies

Historically, research in the field of birth order yielded inconsistent and at times contro-versial results. Researchers have long been interested in the impact of birth order on both social and cognitive development, in part due to the research of Adler. The purpose of this quantitative study was to determine if psychological birth order directly impacts stu-dent achievement and motivation. The resource dilution theory and confluence model were used to investigate the relationship between sibling perception of family roles within familial settings and academic performance and motivation within the college setting. The quantitative study used an online survey to assess psychological …

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National Center For Healthcare Leadership Competency Model Use In A Midwestern Healthcare Organization, Jimly Hariss Jan 2016

National Center For Healthcare Leadership Competency Model Use In A Midwestern Healthcare Organization, Jimly Hariss

Walden Dissertations and Doctoral Studies

The purpose of this study was to explore senior leaders integration of the National Center for Healthcare Leadership (NCHL) competency model within their employee evaluation system. This case study was conducted to explore how the NCHL leadership competency model is used within their organization's employee evaluation system. The NCHL leadership competency model guided this study. The research was an exploration of themes in leadership competencies used in the healthcare organization. Data collection included in-depth interviews with 10 healthcare junior leaders in a single healthcare organization in the Midwestern United States who had at least 1 year of experience as a …

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Exploring United States And South Korean National Cultures: Improving Alliance Partnerships, Charles Harding Jan 2016

Exploring United States And South Korean National Cultures: Improving Alliance Partnerships, Charles Harding

Walden Dissertations and Doctoral Studies

Understanding the effects of national culture differences on cooperation and performance is a problem facing the United States and South Korean Air Component Command Headquarters. Little is known about the dynamics of national cultural differences within the headquarters, and as a result, little attention is given to educating members on how to manage multicultural relationships. Guided by Hofstede's cultural dimension theory and Schein's model of organizational culture, the purpose of this quantitative quasi-experimental study was to understand the factors influencing national cultural differences among the United States and South Korean staff officers (N =178) assigned to the Air Component Command …

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The Relationship Between Corporate Social Performance And Financial Performance, Dawn P. Miller Jan 2016

The Relationship Between Corporate Social Performance And Financial Performance, Dawn P. Miller

Walden Dissertations and Doctoral Studies

Business leaders lack consistent information to make and support strategic budgetary decisions while supporting corporate social responsibility initiatives. Grounded in stakeholder and contract theory, this correlation study examined the relationship between Fortune reputation scores and return on asset, return on equity, and earnings per share, while controlling for total assets. Archival data were collected from 25 corporate websites of U.S. banks included in Fortune Most Admired Companies listing from 2011 to 2013. For 2011 there was a moderate positive partial correlation between Fortune reputation index (FRI) and return on equity (ROE) while controlling for total assets, r = .47, p …

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The Impact Of International Financial Reporting Standards On Key Financial Indicators Of Canadian Companies, Clint W. Smith Jan 2016

The Impact Of International Financial Reporting Standards On Key Financial Indicators Of Canadian Companies, Clint W. Smith

Walden Dissertations and Doctoral Studies

Companies throughout the world use different methods for reporting their financial information to capital market investors and regulators. These different methods have caused financial reporting of statements to become less transparent, has increased adjustment errors and forecasting errors, and has reduced investor confidence. As a result, the International Accounting Standards Board created International Financial Reporting Standards (IFRS) to establish a global standard. Currently, 140 jurisdictions worldwide have implemented IFRS. The purpose of this study was to examine the effectiveness of IFRS on 248 Canadian companies and to analyze whether the 2011 implementation of IFRS affected corporate stock prices, key financial …

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Argumentation In Science Class: Its Planning, Practice, And Effect On Student Motivation, Anju Taneja Jan 2016

Argumentation In Science Class: Its Planning, Practice, And Effect On Student Motivation, Anju Taneja

Walden Dissertations and Doctoral Studies

Studies have shown an association between argumentative discourse in science class, better understanding of science concepts, and improved academic performance. However, there is lack of research on how argumentation can increase student motivation. This mixed methods concurrent nested study uses Bandura's construct of motivation and concepts of argumentation and formative feedback to understand how teachers orchestrate argumentation in science class and how it affects motivation. Qualitative data was collected through interviews of 4 grade-9 science teachers and through observing teacher-directed classroom discourse. Classroom observations allowed the researcher to record the rhythm of discourse by characterizing teacher and student speech as …

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User Adoption Of Enterprise Resource Planning Systems In The Public Sector, Lionel O. Wright Jan 2016

User Adoption Of Enterprise Resource Planning Systems In The Public Sector, Lionel O. Wright

Walden Dissertations and Doctoral Studies

The importance of aligning information technology and business strategies to exploit capabilities and change business practices has increased as firms strive for competitive advantage in a diverse and changing marketplace. Nevertheless, over 50% of firms implementing enterprise resource planning (ERP) systems ranked expected process and value enhancements as inadequate, whereas only 13% indicated that implementations met their needs. The unified theory of acceptance and use of technology (UTAUT) model formed the conceptual framework of this single case study. The study comprised a purposeful sampling of 8 business managers in Southeast Alabama working in related job roles and based on established …

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Teachers' Perspectives Of Balanced Assessment, Michele Branch Branch Jan 2016

Teachers' Perspectives Of Balanced Assessment, Michele Branch Branch

Walden Dissertations and Doctoral Studies

Current research indicates that when properly implemented, professional development (PD) can positively affect teaching practice and student academic achievement. However, teachers at Lincoln High School (pseudonym) questioned the effectiveness of their district's PD: Balanced Assessment. Given the paucity of research on teachers' viewpoints of PD and how it impacts implementation, the purpose of this qualitative case study was to examine teachers' perspectives of Balanced Assessment as it relates to implementation in the classroom. Guided by Knowles adult learning theory, which states that adults need to make a connection to what they are learning to real life, this study examined 4 …

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Strategies Functional Managers Use To Control Cyberloafing Behaviors, Emilsen Salazar Holguin Jan 2016

Strategies Functional Managers Use To Control Cyberloafing Behaviors, Emilsen Salazar Holguin

Walden Dissertations and Doctoral Studies

Computer technologies have increased the opportunities for employees to engage in cyberloafing by using the Internet at work for personal purposes. Uncontrolled cyberloafing is a threat to organizational effectiveness because it affects organizational productivity. The purpose of this single case study was to explore successful strategies functional managers use to control cyberloafing behaviors of their employees at an e-learning organization located in the northeastern United States. The theory of planned behavior, which emphasized behavioral, normative, and control beliefs as key elements to predict individuals' intentions to behave was the conceptual framework. Data collection included semistructured face-to-face interviews with 11 functional …

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Best Practices For Controlling Tuberculosis - Training In Correctional Facilities: A Mixed Methods Evaluation, Ellen Reynolds Murray Jan 2016

Best Practices For Controlling Tuberculosis - Training In Correctional Facilities: A Mixed Methods Evaluation, Ellen Reynolds Murray

Walden Dissertations and Doctoral Studies

According to the literature, identifying and treating tuberculosis (TB) in correctional facilities have been problematic for the inmates and also for the communities into which inmates are released. The importance of training those who can identify this disease early into incarceration is vital to halt the transmission. Although some training has been done by public health authorities for corrections, there is little to no evaluation of such training. The aim of this mixed methods retrospective study was to evaluate the effectiveness of a training to control TB in correctional facilities. The Southeastern National Tuberculosis Center (SNTC) conducted 12 trainings between …

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A Social Capital Perspective On Projects: Measuring The Unobservable Using Structural Equation Modeling, Sandra Sjoberg Jan 2016

A Social Capital Perspective On Projects: Measuring The Unobservable Using Structural Equation Modeling, Sandra Sjoberg

Walden Dissertations and Doctoral Studies

Project leadership requires a diverse blend of technical and behavioral skills. Researchers have focused on the technical aspects of project management, leaving a void in understanding the behavioral skills of project leadership. The purpose of this correlational study was to gain insights into the behavioral aspects of projects by understanding the social capital and knowledge integration abilities of project leaders. Nahapiet and Ghoshal's social capital definition and its structural, relational, and cognitive attributes form the basis for the social capital theory constructs used in this study. The focus of the research questions was on the relationship of social capital to …

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Teaching Through The Lens Of Humane Education In U.S. Schools, Kristine Cecilia Tucker Jan 2016

Teaching Through The Lens Of Humane Education In U.S. Schools, Kristine Cecilia Tucker

Walden Dissertations and Doctoral Studies

Humane education (HE) is a specialized niche in higher education and adult learning. HE provides a curricular framework positioning environmental ethics, animal protection, human rights, media literacy, culture, and change processes as the nexus for understanding and inspiring social change. Research-derived experiences illuminating how educators conceptualize and implement HE in U.S. schools are absent from the scholarly literature. Facing this gap, practitioners and administrators of HE programs cannot access nor apply research-derived practices to inform instruction. To address this gap, a conceptual framework was advanced weaving together HE teaching experience, Freirean philosophy, hyphenated selves, reflection-in-action, transformative learning, and transformative education …

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The Experience Of Survivorship: Quality Of Life For African American Breast Cancer Survivors, Angela L. Grimmett Jan 2016

The Experience Of Survivorship: Quality Of Life For African American Breast Cancer Survivors, Angela L. Grimmett

Walden Dissertations and Doctoral Studies

African American breast cancer survivors are at a greater risk of experiencing disparities in mortality, treatment, and quality of life. The purpose of this phenomenological study was to explore the impact that breast cancer had on the quality of life of African American breast cancer survivors from a psychosocial, physical, spiritual, and economic perspective. Face-to-face, in-depth interviews were conducted with 9 volunteers who met the eligibility criteria of being breast cancer survivors of African American decent. The sample of survivors ranged in ages 45 to 80 and was between 6 to 30 years postdiagnosis. Giorgi's phenomenological method was used to …

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Strategies For Successful Implementation Of Change Initiatives In Health Care, Kristy Trinidad Jan 2016

Strategies For Successful Implementation Of Change Initiatives In Health Care, Kristy Trinidad

Walden Dissertations and Doctoral Studies

Changing regulations, increased competition, and evolving customers' expectations have necessitated significant organizational changes in the health care industry. This multiple case study investigated the strategies of senior managers from 3 California health care organizations to implement significant change initiatives. The participating organizations had a positive reputation for successfully implementing change. Data from interviews and a review of organizational documents were analyzed through the conceptual lens of Lewin's phases of change model and Kotter's 8-step process for implementing change. The analysis revealed 3 general themes: communications, training, and employee involvement. The managers of each participating organization emphasized the importance of keeping …

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