Digital Commons Network^™

Elementary Educators' Knowledge, Beliefs, And Planned And Implemented Practices For Digital Citizenship, Meghan Gail Walters

Walden Dissertations and Doctoral Studies

Limited research has focused on the knowledge, beliefs, and professional practices of elementary educators related to digital citizenship. The purpose of this study was to identify elementary educators' knowledge and beliefs about digital citizenship, as well as understand their plans and implemented practices, supports, and barriers related to digital citizenship instruction. This study was grounded in Mezirow's theory of transformative learning, Siemen's theory of connectivism, and Ribble's concept of digital citizenship. Descriptive statistics were used to analyze data collected from an original survey instrument developed from the literature by the researcher. Participants were recruited using publicly accessible email addresses and …

Student Perceptions Of Environmental Quality While Attending Accelerated Medical Technology College Courses, Ralph L. Westbrook

Walden Dissertations and Doctoral Studies

Regional weather patterns in the southwestern United States frequently test the engineering involved in indoor air handling equipment in college facilities. Although an adequate indoor thermal environment has been found to affect student learning, little is known about students' perceptions of classroom heating and ventilation and impacts on learning. The purpose of this phenomenological study was to explore how students in accelerated medical technology courses perceived the environmental quality in their classrooms and discern whether these conditions affected overall gains in knowledge, persistence, and retention in their learning. Fourteen participants from 2 local community colleges were interviewed using purposeful sampling. …

Measuring Third Grade Reading Performance With And Without Using The Study Island Program, Caprice Mitchell

Walden Dissertations and Doctoral Studies

The low test scores on third graders' Illinois State Assessment Test (ISAT) is a concern in the Allgood Elementary School community. Thirty percent of third graders are retained because they do not meet the standard on the ISAT. A technology-assisted reading program, Study Island, was implemented to increase reading proficiency. The purpose of this study was to determine if there was an improvement in standardized test performance after the implementation of Study Island for the academic school years 2009-2012. Dewey's theory of experience provided the theoretical framework for the study because when students are engaged in hands on experience in …

Media Body Images And Males' Body Dissatisfaction, Muscularity, Disordered Eating, And Depression, Diana Carrillo

Walden Dissertations and Doctoral Studies

Body objectification theories propose that humans have an innate desire to compare themselves with others. When self-objectification is influenced by media exposure to idealized body images, results may be unrealistic self-perceptions and increased risk of depression, eating pathology, and overexercising. Although considerable work has been done to study these processes among women, much less is known about effects of media exposure on adult men. In response to this gap, this quantitative research study examined effects of exposure to an idealized man's body image on men observers' body dissatisfaction and related behaviors. A convenience sample of 119 freshman and sophomore community …

Success Strategies Of Small Business Owners, Lyndabelle Jakes

Walden Dissertations and Doctoral Studies

In the United States, 20% of newly established small businesses, including small

businesses in the life insurance industry, fail within 2 years, and over 50% of them fail during the first 5 years. The purpose of this multiple case study was to identify and explore the strategies that life insurance brokerage owners use to sustain business operations beyond 5 years. Porter's 5 forces model served as the conceptual framework for exploring this subject matter. Owners of 3 separate small life insurance brokerage firms in Texas, who sustained their businesses beyond 5 years, participated in semistructured interviews. A secondary source of …

A Phenomenological Exploration Into The Resiliency Of Prostate Cancer Survivors, Luis Eduardo Lacourt

Walden Dissertations and Doctoral Studies

Scholarly articles related to the physical and emotional effects of prostate cancer treatment and survivorship are abundant. However, few researchers have explored resiliency of prostate cancer survivors through their recovery and survivorship experience. There is a gap in the literature regarding resilience through the lived experiences of prostate cancer survivors. Counselor educators could be better prepared to teach counselors to promote the resilience needs of prostate cancer survivors. The purpose of this hermeneutic phenomenological qualitative study was to explore and describe the lived experiences of prostate cancer survivors. Coding analysis of data collected from interviews of 7 participants generated 3 …

Exploring Value Of Perceived Problem Resolution In Success Of Online Doctoral Students, Vanessa S. O'Neal

Walden Dissertations and Doctoral Studies

How doctoral students view their institution's ability to resolve problems may be directly related to their overall satisfaction of the institution. Challenges such as barriers to communication could have a negative effect on the students' ability to be retained by the institution. Policies to address issues relating to retention; high default rates on student loans and student services are increasing and more constraining. While the literature indicates the formation of federal policies to monitor recruitment practices of for-profit online institutions, it is not known to what extent these policies have influenced the quality of postrecruitment services. Using the theoretical framework …

Social Media Policy To Support Employee Productivity In The Finance Industry, David Shaun Rogers

Walden Dissertations and Doctoral Studies

Business leaders may see social media as a distraction for their workers; however, blocking access could lead to a reduction in productivity. Using social media technologies with knowledge workers could achieve cost reductions for payroll of 30% to 35%. The purpose of this multiple case study was to explore how business leaders used a social media policy to support employee productivity. The conceptual framework for this study was social exchange theory, which supports the notion that dyad and small group interactions make up most interactions, and such interactions enhance employees' productivity. The research question was to explore how finance industry …

Strategies For Virtual Sales Leaders To Increase Productivity Of Remote Employees, Tamera Monai Gaines

Walden Dissertations and Doctoral Studies

An employee's contributions toward the success of organizational results and objectives are essential to how virtual sales leaders implement strategies to improve productivity. In 2014, 21% of virtual leaders received formal training to manage remote employees, and 17% of remote employees received formal training on how to work productively. The purpose of this single qualitative case study was to explore strategies virtual sales leaders used to improve remote sales employees' productivity. The population included 6 virtual sales leaders in 1 staffing organization located in Michigan. The conceptual framework for this study included the job demands-resources model. Data were collected through …

The Effects Of Behavioral Determinants And Sociodemographic Factors On Homeowners' Intent To Conserve Energy, Sallieu M. Jalloh

Walden Dissertations and Doctoral Studies

Greenhouse gas emissions are caused, in part, by human activities. However, consumers may assume that the burden of environmental problems, such as carbon emissions reduction through sustainable energy practices, should be borne by the entire society. The purpose of this cross-sectional study was to test whether behavioral determinants and demographic factors could influence homeowners' intent to conserve energy. Empirical data were collected from 436 sampled homeowners in the Northeast region of the United States using an online survey questionnaire. The survey instrument was adapted from Ajzen's theory of planned behavior instrument. Variables aligned with the theory of planned behavior, alongside …

Opportunity And Sex Offending By International Peacekeepers In The Central African Republic, Musa Yerro Gassama

Walden Dissertations and Doctoral Studies

Despite their peacekeeping role in the management of internal armed conflicts, some military peacekeepers have sexually exploited local populations in host countries, resulting in dire social and health consequences and threats to the success of international peace operations. Although researchers have examined sexual violence committed by peacekeepers, few researchers, if any, have used routine activities theory to examine sex offending by peacekeepers. The purpose of this study was to explore the extent to which situational opportunities influenced international military peacekeepers' engagement in the sexual exploitation of civilians in the Central African Republic, a peacekeeping host country. Data were collected from …

The Role Of Social Media In Millennial Voting And Voter Registration, Elesia Glover

Walden Dissertations and Doctoral Studies

The millennial generation has become the largest generation in the United States. Yet as more members of this generation reach voting age, their propensity to vote remains stagnant. For instance, in the 2016 U.S. presidential election, less than 50% of eligible millennials voted, in comparison to the 69% of baby boomers and 63% of Generation X. Voting is a civic duty essential to a successful democracy; therefore, it is imperative to find solutions to increase millennial political engagement. As millennials represent the largest proportion of users of social media, the purpose of this quantitative study was to examine the relationships …

Online Doctoral Students And The Importance Of Social Network Connections, Monica Herndon-Stallings

Walden Dissertations and Doctoral Studies

University personnel offering online doctoral degrees struggle to address high attrition of students in the dissertation phase; these students can feel isolated, disconnected, and unmotivated. The purpose of this study was to explore ways online doctoral students in the dissertation phase used social networking sites (SNS) to overcome isolation and to increase persistence. The conceptual framework was situated in communities of practice (CoP) and the theory on self-determination. Research questions explored participants' experiences with using SNS to remain connected and persistent. Data were collected from in-depth interviews with 7 online doctoral students, who met the criteria of being in the …

Teacher's Perceptions Of Bullying In A Rural School District, Rutha Mae Jackson

Walden Dissertations and Doctoral Studies

Bullying is a serious problem that can interfere with children's developmental and learning processes but can be difficult to manage and diffuse. The purpose of this qualitative case study was to examine teachers' perceptions and experiences with managing student bullying in a middle school in central Georgia. Olweus's effective classroom management model served as the conceptual framework to guide this study. The research questions focused on teachers' perceptions of their current practices of diffusing bullying situations and their experiences with bullying occurrences. A case study design was used to capture the insights of 10 middle school teachers through interviews, and …

Strategies For New Small Businesses To Be Successful Beyond 5 Years, Jamaal Johnston

Walden Dissertations and Doctoral Studies

In the United States, small businesses have a high failure rate, with approximately 50% going out of business during the first 5 years. The purpose of this multiple case study was to explore strategies small business owners in the mid-Atlantic region of the United States used to stay in business for more than 5 years. Entrepreneurship theory provided the conceptual framework for the study. A sample of 5 small business owners participated in semistructured face-to-face interviews, and additional data were collected from field notes, observations, and review of artifacts related to small business success and longevity. Data were analyzed using …

The Adoption And Diffusion Of The Air Taxi/Air Charter Travel Innovation, Joseph Paul Leader

Walden Dissertations and Doctoral Studies

The inefficient use and knowledge of direct, on-demand air taxi/air charter flights in the United States was the topic of this dissertation. The general problem studied was the inefficient use of air transportation options by business travelers in the United States. The specific problem was how business travelers in the United States learn of and thereby elect to embrace a newer air travel option. Using Rogers's diffusion of innovations theory as the framework, the dissemination of air travel choices made by business travelers using ImagineAir air taxi service in the United States was explored via a qualitative case study research …

Adult Public Library Patrons' Perceptions Of An Academic Library E-Learning Resource, Lavonia.Lonzo Lonzo

Walden Dissertations and Doctoral Studies

Many Americans lack the skills required to use public access computers and the Internet at public libraries (PLs). Staff members of a PL in the Midwestern United States provide basic computer training to support patrons' Internet and public access computer use. However, adult patrons who are beyond the basic skills level and those with sensory-disabilities are underserved. The purpose of this qualitative single-case study was to understand how an academic library's information literacy e-resource affected the PL's adult patrons' learning based on the perceptions of adult patrons at a PL. Kling's social informatics served as the study's conceptual framework and …

Influence Of Professional Learning Communities On K-8 Teacher Responsibilities, Kristen Lynn Martello

Walden Dissertations and Doctoral Studies

Professional learning communities (PLCs) were established in a local suburban school district in 2010; however, since their inception, the value of the program has not been determined. In a K-8 school district, a qualitative case study was conducted to determine the influence of PLCs on the 4 domains of teacher responsibilities: preparation, classroom environment, teaching, and professional duties. The conceptual framework was based on Bandura's social learning theory and Danielson's framework for teaching. The research questions focused on how teacher participation and the allotment of time in a PLC, and the structure of a PLC, influence teacher classroom responsibilities. Data …

Perceptions Of People's Experiences Regarding Gun Violence, Charles M. Ndikum

Walden Dissertations and Doctoral Studies

Gun violence is a problem in many communities across the United States that are characterized by poverty, and lack of quality education, yet little is known about the experiences of victims of gun violence in these places. The purpose of this phenomenological study was to better understand how people who have been victims of gun violence perceive problems and solutions associated with the production, distribution, and ownership of guns. Based on the theoretical framework of Rousseau's social contract theory, this study explored gun violence from the perspectives of 10 victims whose lives were directly or indirectly affected by gun violence …

Successful Strategies For Implementing Emr Systems In Hospitals, Marcia M. Nicholas

Walden Dissertations and Doctoral Studies

Some hospital leaders are ineffective in implementing the electronic medical record (EMR) systems in the hospitals. The purpose of this multiple case study was to explore strategies hospital leaders use to successfully implement EMR systems. The target population consisted of hospital leaders and healthcare professionals from two hospitals who have successfully implemented EMR systems. The conceptual framework of this research study was Kotter's 8-stage process for leading change, building on the model of an effective change management method. Data were collected from 5 interviewed participants and company documents related to strategies regarding the EMR system implementation. The results of reviewing …

Health Insurance Literacy Impacts On Enrollment And Satisfaction With Health Insurance, Angela J. Norbeck

Walden Dissertations and Doctoral Studies

Health insurance literacy (HIL) contributes to the lack of understanding basic health insurance (HI) terms, subsidies eligibility, health plan selection, and HI usage. The study is one of few to address the existing gap in the literature regarding the exploration of the relationship between HIL, individuals' HI enrollment, and individuals' satisfaction with their HI. The theoretical framework selected for this study was the prospect theory, which describes the behavior of individuals who make decisions. In this cross-sectional correlational study, secondary data set from the third Quarter 2015 Health Reform Monitoring Survey was used. Binary logistic regression models were used to …

Influence Of Leader Communication On Employee Motivation, Oke Obi

Walden Dissertations and Doctoral Studies

Ineffective communication is a chief contributor to business leaders' ineffective leadership. The purpose of this multiple case study was to explore the communication strategies that 4 business leaders in the retail industry used to improve employee motivation. The business leaders, including owners and senior leadership from 3 organizations in the retail industry in the Baltimore-Washington Metropolitan Area, were purposefully selected for study participation. Transformational leadership theory shaped the conceptual framework of this study. Transformational leaders use effective communication to influence employee motivation positively. Data were collected from semistructured interviews with the business leaders, public reports, organization documents, and text message …

A Case Study Of Overcrowding In A County Jail In The Southeast United States, Marquice Robinson

Walden Dissertations and Doctoral Studies

For the past several decades, the county jail in a large metropolitan city in the southeast United States has been overcrowded, which has resulted in violence within the jail, excessive costs to the Sheriff's Office, and a requirement of Federal oversight of the jail from 2005 to 2015. In spite of these events, little is understood about why jail overcrowding is prevalent in the county and what impacts overcrowding may have on the communities around the jail. Using Shaw and McKay's social disorganization theory as the foundation, the purpose of this case study was to understand the unique circumstances around …

Marketing Strategies To Increase Sales In Small Family-Style Restaurant Businesses, Tammira Lucas

Walden Dissertations and Doctoral Studies

Small business owners understand the advantages of using social media as a marketing tool; however, some of these owners do not leverage social media marketing strategies to increase sales. Small business owners who fail to implement social media marketing strategies minimizes the potential to gain new customers; thus, negatively impacting sales. The purpose of this qualitative multiple case study was to explore social media marketing strategies used by five small family-style restaurants in Maryland. Berry's relationship marketing theory was the conceptual framework for this study. Data collection included semistructured interviews, documents pertaining to social media marketing strategies, and social media …

A Qualitative Case Study About Online Reflection For Elementary Mathematics Teachers, Michelle Mccabe Trofort

Walden Dissertations and Doctoral Studies

Many teachers report that they rarely engage in reflection. Asynchronous forums have been used to foster reflection among prospective teachers, but there is limited research about the allocation of time for reflection in an asynchronous forum for practicing teachers. The purpose of this qualitative case study was to (a) determine teachers' perceptions about the benefits and drawbacks of the use of an online forum to allocate time for reflection and (b) to classify the levels of the teachers' reflections in the forum. A conceptual framework based on select writings by Dewey, Hatton and Smith, and van Manen was used to …

Principals' Perceptions Of Instructional Leadership Development, Carla Brabham Brabham

Walden Dissertations and Doctoral Studies

Instructional leadership is an important aspect of student achievement and the overall success of schools. Principals, as instructional leaders, need continual reflection on their competency. Job-embedded professional development (JEPD) for teachers is implemented and monitored by instructional leaders. The purpose of this case study was to examine the perceived instructional leadership development of two principals at two schools where JEPD was used. Weber's model of instructional leadership guided the research questions on how the implementation of JEPD affected the principals' instructional leadership growth and development. Data collection occurred through interviews, observations during principal-led JEPD sessions, and document review after which …

How Women Experience And Respond To Singlism: Stereotyping And Discrimination Of Singles, Lisa Lynn Hancock

Walden Dissertations and Doctoral Studies

Society views and treats women who are single differently than women who are not single. This practice of stereotyping and discrimination towards singles is called singlism. The purpose of this qualitative study was to use grounded theory methodology to explore and explain how women experience singlism and what explains how women experience singlism. Social constructionism, cognitive dissonance theory, and social identity theory were used as conceptual foundations in explaining how society constructs the status of single women, how single women are viewed and treated, and how single women manage their single social identity. The participants of the study included women …

Implementation Of An Early Progressive Mobility Program In The Intensive Care Units, Rene Merced Rodriguez

Walden Dissertations and Doctoral Studies

In the United States, adult ICU patient care consumes $90 billion annually, or 1% of the gross national product. In the ICU, about 40% of the patients are mechanically ventilated resulting in an 11% greater length of stay (LOS) that requires 35% more resources. And, an estimated 60% of these patients are adversely impacted for as long as five years following discharge. Patient immobility while ventilated contributes to poor quality and financial outcomes. The Institute of Healthcare Improvement (IHI) reports on average early patient mobility (EPM) reduces a 4.5-day LOS by as much as 1.3 days; and reduces the risk …

Gaps In Family And Teacher Involvement Beliefs, Malia Decourcy Sakamoto

Walden Dissertations and Doctoral Studies

Studies have shown an increase in student achievement when educational partnerships between families and schools exist. At the elementary school that was the focus of this study, there had once been a thriving family involvement program; however, the number of family-school partnerships had declined in recent years. Students, families, and teachers needed improved knowledge of the types of family involvement programs that everyone would be willing to participate in to increase student learning and achievement. The purpose of this case study was to determine whether the types of involvement currently offered to families at the elementary school matched the types …

A Case Study Exploration Of Teachers' Perspectives On Children's Mental Health Service Needs In Title I Elementary Schools, Natalie Denise Yates

Walden Dissertations and Doctoral Studies

Children go to school for approximately 32 hours each week of an academic year. Many children who are in need of mental health treatment do not get the services they need because of barriers such as lack of access and stigma. Teachers are one of the primary sources of referrals for children's mental health services, and they often make referrals based on their perceptions of their students' mental health needs. Although teachers are typically the primary source of referrals for mental health services, they usually do not have any specialized mental health training. The purpose of this study was to …