Digital Commons Network^™

How Teacher Attitudes And Administrator Behaviors Affect Levels Of Technology Integration In The Classroom, Sheri Leigh Bradshaw

Dissertations

Multiple linear regression analysis was conducted to evaluate how well teachers’ attitudes predict levels of technology integration into the classroom. This study also investigated whether perceived support from the administrator as the instructional leader was related to teachers’ levels of technology integration into the classroom. The population for this study included identified school districts in rural North Georgia. Utilizing the National Center for Education Statistics (NCES) for the 2002-2003 school year, the researcher identified 5 peer districts: Franklin County, Gilmer County, Stephens County, Union County, and White County. All middle and high school teachers within a district were invited to …

Assessing The Impact Of Ethical Training On Law Enforcement Personnel, Tina L. Lee

Dissertations

The purpose of this study was to investigate the opinions of police officers in regards to satisfaction with ethics training. The participants in this study were police officers in city/municipal and county law enforcement agencies. Ethics training is very important in the field o f law enforcement because of the many temptations that officers face and the tremendous amount of authority that society gives to the police. In order to investigate officer’s satisfaction with ethics training, the Ethics Training Questionnaire (ETQ) was developed. This questionnaire contained two parts. The first part was completed by police administrators, and the second part …

Afterschool Intervention Programs’ Impact Upon Select Variables Among 10th Grade Students In The Education Longitudinal Stu D Y (Els) 2002 Dataset, Diane Jackson-Chapman

Dissertations

This researcher analyzed data from the database of the National Center for Educational Statistics: Education Longitudinal Studies (ELS) 2002. The study included responses from 743 principals in 752 schools and from 15,362 10th grade students from public, Catholic, and other private schools. The dissertation investigated if the percentage of school participation in afterschool/summer outreach programs could predict students’ perceptions of teachers, drug availability on campus, student misbehaviors and punishments, and attitudes toward school and grades. The independent variable was the percentage of students in afterschool/summer outreach programs as reported by principals. The dependent variables related to students’ responses to attitudes …

Acts 2:42 In 2006: Examining Small Group Discussion In An American Mega-Church, Sheri Guseman Edd

Dissertations

During the last century, Americans have become increasingly isolated from one another, resulting in feelings of loneliness and creating a void of community (Frazee, 2001). However, as attendance at mainline churches continues to decline (Stafford, 1998), attendance and participation in mega-churches, defined as those serving more than 2,500 individuals and offering a multiplicity of services, continues to increase (http://www.hirr.hartsem.edu/org ). One popular explanation for this phenomenon is that mega-churches are often characterized by an organized small group ministry---something absent in more traditional churches. Although this trend has clearly swept the nation (Gladwell, 2005), related research on the efficacy of the …

Gender Influences In The Graduate Classroom: An Investigation Of Female And Male Student Perceptions, Gerald B. Blanton Edd

Dissertations

Defined by Mary Rowe (1977) as micro inequities, seemingly insignificant gender bias behaviors create an inequitable academic environment and marginalize groups and individuals in the American classroom. Popularized by Hall and Sandler's 1982 report on the "chilly" classroom, gender bias is subtle and differs from the more obvious behaviors associated with sexual harassment. However, gender bias research appears incomplete. Study findings contradict each other, few studies explore gender bias in the graduate classroom, and fewer yet compare the perceptions of women and men concerning gender influences in the graduate classroom. This dissertation investigates perceptions of the influence of gender in …

The Dilemma Of Disclosure For College Students With Attention Deficit Disorder, Teresa L. Spoulos Edd

Dissertations

Many college campuses are striving to recruit and retain a diverse student population, and one population making its presence known are students with disabilities. As a result of the Rehabilitation Act of 1973 and the Americans with Disabilities Act of 1990, students with disabilities are ensured equal access to education through the removal of architectural barriers and the provision of reasonable accommodations. Despite the existence of these laws, however, many students with attention deficit disorder (ADD) choose not to request classroom accommodations from professors. Students choose not to disclose out of fear of having inaccurate labels placed on them, being …

The Reluctant Sorority: Stories Of American Wives Of Prisoners Of War And Missing In Action, 1965–1973. Lessons In Exercising Leadership In The Absence Of Power, Steven L. Smith Edd

Dissertations

Increasingly, political action committees and special interest groups dominate the national policy-making process. Critics charge that campaign contributions buy access to and influence with policy makers, and that the differential ability to make such contributions results in disproportional representation. The question then becomes: how do ordinary citizens who are unable to use substantial financial contributions to "purchase" access to power mobilize people to influence public policy. To state the question another way: how can people provide leadership when they possess neither positional power nor the means commonly used to influence those with positional power? This historical study examines these questions …

The Effects Of Participating In Youth Theater, Mark Plato Arapostathis Edd

Dissertations

The purpose of this study is to explore the effects of student participation in youth theater on the students. Research suggests that theater arts have aided in building student cognition and contributed to the development of literacy. Davenport (1999) concluded that the experience and knowledge that one gains from theater arts form the basic building blocks for the skills needed to learn and to become literate. He added that creative expression is the actual production of a work of art, and this direct, personal involvement provides the experience base upon which cognitive development occurs. This cognitive development has practical application …

The Total And Specific Dimensions Of Self Concept Related To Female Participation In Collegiate Athletics, Dane Bradford Beary

Dissertations

The purpose of this study was to determine if differences existed between female collegiate sport participation and non-participation, as well as female collegiate individual and team sport participation on the total, the specific dimensions of self-concept and supplementary scores as rendered by the Tennessee Self-Concept Scale Second Edition TSCS:2 (Fitts & Warren, 1996). A subject pool of N=190 participants were used. All subjects included in data analysis were female undergraduate students. A multivariate analysis of variance (M ANOVA) was utilized to evaluate effects of sports participation versus non-participation and individual versus team sports participation on self-concept. On sports participation versus …

New Innovations In State Legislatures: An Examination Of The Successes Of Diffusion And The Potential Of Personal Home Pages, Amber Jean Reetz Narro

Dissertations

This dissertation examined state legislators’ dissemination of innovations on their websites by determining the extent to which state legislators’ web sites reflect “best practices” as recommended by Park and Choi (2002) and Jewell (1982). The researcher utilizes content analysis to determine which legislators employ tools of sophistication, as well as relationship-building tools. In addition, the researcher interviewed webmasters across the country to determine the limitations placed on legislators. Finally, the researcher examined legislator and constituency demographics. Using chi-square analysis, the researcher determined if there were relationships between the tools on the websites and the demographics of the legislator and constituency …

Martin Ellerby: A Biographical Sketch Of The Composer And Descriptive Analysis Of Paris Sketches And Symphony For Winds, Jeffrey Cliff Mathews

Dissertations

This study of the wind band music of Martin Ellerby was undertaken in order to obtain information about the important components of his musical style and to understand his compositional procedures. An interview with the composer combined with other background information related important influences and events in the development of his musical language. Martin Ellerby has published over seventy works that include compositions for wind band, brass band, orchestra, choir, and chamber ensembles. Paris Sketches and Symphony for Winds are representative of his wind band output; therefore, these are the focus of this project. Their proper performance requires significant study …

Comparative Genomic Analyses And Expression Of A Set Of Overlapping Open Reading Frames Of Frog Virus 3, Type Species Of Ranavirus (Family Iridoviridae), Wendy Guat Hoon Tan

Dissertations

Frog virus 3 (FV3) is the type species member of the genus Ranavirus (family Iridoviridae ). To better understand the molecular mechanisms involved in the replication of FV3, including transcription of its highly methylated DNA genome, the complete nucleotide sequence of the FV3 genome has been determined. The FV3 genome is 105, 903 base pairs long excluding the terminal redundancy. The G+C content of FV3 genome is 55% and it encodes 98 non-overlappingpotential open reading frames (ORFs) containing 50 to 1293 amino acids. Eighty-four ORFs have significant homology to known proteins of other iridoviruses, whereas 14 are unique FV3 ORFs. …

Considering The Rationality Of African Ritual Behavior, Joel Grant Mort

Dissertations

The traditional social scientific method undervalues the role that cognitive processes play in human behavior and instead focuses on posited external causal forces, the most common of which is 'culture.' Normative models of rationality, on the other hand, often do suggest and emphasize cognitive reasoning strategies. What is lacking is a familiarity and understanding of what human beings actually do which is, ironically, something social scientists do know something about. Both assume a sort of rational normative baseline cognitive structure and then try to discover those circumstances in which this structure is compromised by the culture, the environment, learning, and …

The War On Drugs V. The War On Pain: Do Controlled Prescribing Laws Have A Role?, Susanne F. Homant

Dissertations

The illegal use of prescription drugs and the under-treatment of chronic pain are both considered serious public health issues in this country. Strong medicines classified as controlled substances by the DEA are often used to treat chronic pain conditions and are also known to be diverted to non-medical uses, thus a solution to one problem may happen at the expense o f the other. Prescription Monitoring Programs (PMPs) are public policies that are felt by many to address diversion of controlled substances, and are generally welcomed by law enforcement as an excellent tool in the war against drugs. A number …

New Estimators Of A Circular Median, Sauwanit Ratanaruamkarn

Dissertations

The specific properties of probability distributions on a circle require different definitions of several statistical concepts. For example, a median that can always be found for linear data not always exists on the circle. Several estimators of a circular median were proposed, lately by Otieno (2002), Otieno and Anderson - Cook (2003). Their work is, however, focused on the "preferred direction" which coincides with the median, mean and mode in the case of symmetric, unimodal distributions. This dissertation is focused on the estimators of a population median in a wider range of population distributions on a circle including distributions with …

Investigating The Effects Of Real-Time Visual Feedback On Computer Workstation Posture, Sigurdur Oli Sigurdsson

Dissertations

The purpose of this study was to examine the effects of a package intervention that included discrimination training, real-time visual feedback, and self-monitoring on postural behavior at a computer workstation in a simulated office environment. A total of 21 participants were screened for participation, and eight of those participated throughout the study. A non-concurrent multiple baseline design across participants was used to assess the effects of the interventions across three postural variables. Following an information-only phase, participants were exposed to the intervention for the lowest stable postural variable. For most targeted postural variables, the intervention implemented in this study led …

Clients' Expectations Of Public Health Nurses' Home Visits, Eva G. Miller Dnsc, Ms, Rn, Phn

Dissertations

Although there is considerable research on the relationship between client expectations and outcomes of care in acute care settings, less is known about clients' expectations for public health nurses' home visits. The aim of this study was to understand clients' expectations of public health nurses' home visits as a first step in making explicit how expectations affect client responses to, and ultimately, outcomes of public health nurses' care. Interviews were conducted with a convenience sample of 19 primary caretakers of high-risk infants admitted to a Neonatal Intensive Care Unit (NICU) and voluntarily enrolled in a High-Risk Infant (HRI) Program in …

Terrorism And College Students: A Generation's Response To September 11, 2001, Robert Mason Wild

Dissertations

The terrorist attacks on the United States of September 11, 2001 marked a significant cultural turning point for Americans. The tragic destruction of the World Trade Towers , the damage to the Pentagon and the loss of thousands of civilian lives brought an end to the optimism and feelings of security and invulnerability that marked the decade of the 1990s. Students who were enrolled in college at the time of the attacks were affected as well. This qualitative study examines the emotions and attitudes of 50 students enrolled a mid-sized, private research institution on September 11, 2001. The study explores …

Multilevel Adaptive Security System, Hongwei Li

Dissertations

Recent trends show increased demand for content-rich media such as images, videos and text in ad-hoc communication. Since such content often tends to be private, sensitive, or paid for, there exists a requirement for securing such information over resource constrained ad hoc networks. In this work, traditional data security mechanisms, existing ad hoc secure routing protocols and multilevel security are first reviewed. Then a new system, called the Multilevel Adaptive Security System, which incorporates the multilevel security concept at both the application layer and the network layer, is proposed to provide adaptive security services for data and routing processes.

MLASS …

Mobile Ad Hoc Networks For Intelligent Systems, Zhigang Wang

Dissertations

Advances in wireless technology and portable computing along with demands for high user mobility have provided a major promotion toward the development of ad hoc networks. Mobile ad hoc networks feature dynamic topology, self-organization, limited bandwidth and battery power of a node. They do not rely on specialized routers for path discovery and traffic routing. Research on ad hoc networks has been extensively investigated in the past few years and related work has focused on many of the layers of the communications architecture.

This research intends to investigate applications of MANET for intelligent systems, including intelligent transportation system (ITS), sensor …

Dynamic Measuring Tools For Online Discourse, Jeffrey S. Saltz

Dissertations

When evaluating participation within an Asynchronous Learning Network (ALN), current best practices include counting messages and reviewing participant surveys. To understand the impact of more advanced dynamic measurement tools for use within an ALN, a web-based tool, known as iPET (the integrated Participation Evaluation Tool), was created. iPET, which leverages Social Network Analysis and Information Visualization techniques, was then evaluated via an empirical study. This research demonstrates that using a tool such as iPET increases participation within an ALN without increasing facilitator workload. Due to the fact that active online discussion is a key factor in the success of an …

Study Of Organic Reactions In Pyridinium-Based Ionic Liquids, Ying Xiao

Dissertations

Recently, ionic liquids have attracted a lot of attention as novel materials for organic transformations. This is due to their unique properties, which make them suitable substitutes for organic solvents. Most of the available literature is focused on the application of imidazolium-based ionic liquids for organic reactions, while very limited information is available on the application of pyridinium-based ionic liquids.

In this study, two different ionic liquids, 1 -ethyl-pyridinium tetrafluoroborate ([EtPy]⁺[BF₄]^-) and 1 -ethyl-pyridinium trifluoroacetate ([EtPy]⁺[CF₃COO]^-) have been investigated. Compared to previous reports, the synthetic technique for preparation …

Development Of Environmentally Benign Microencapsulation With Polymer Microspheres And Liposomes, Baohua Yue

Dissertations

Microencapsulation means applying a shell-like coating to encapsulate the contents of interest in a particle form with a size range of few micrometers or below. In this work, aqueous liposome systems and polymer based encapsulation of fine particles in supercritical CO₂ were studied. Compared to many other microencapsulation methods, these two methodologies feature reduction/prevention of using organic solvents, making them particularly attractive as green technology.

For polymer microencapsulation, a novel in situ polymerization based process to encapsulate various types of fine particles, include drugs, fire retardant, inorganic nanoparticles, and carbon nanotubes, was developed. In the process, host particles, monomers …

Using Content And Process Scaffolds For Collaborative Discourse In Asynchronous Learning Networks, Irene Wong-Bushby

Dissertations

Discourse, a form of collaborative learning, is one of the most widely used methods of teaching and learning in the online environment. Particularly, in large courses, discourse needs to be 'structured' to be effective. Historically, technology-mediated learning (TML) research has been inconclusive with often conflicting results. To address this issue, TML research needs greater breadth and depth in pedagogical grounding. The purpose of this research is to build and test an original, technology-mediated, discourse-centered model called the Asynchronous Learning Network Cognitive Discourse Model (ALNCDM) grounded in pedagogy. Cognitive discourse is defined as discourse on conceptual subject matter. The model is …

A Comparative Investigation Of The Concept Of Nature In The Writings Of Henry M. Morris And Bernard L. Ramm, Andrew M. Mutero

Dissertations

The study examines two major contrasting theological accounts of nature within the contemporary North American Evangelical community as articulated by Henry Morris and Bernard Ramm. In doing so, the dissertation analyzes nature considered diachronically in three epochs namely: (1) Natura Originalis (the origin of nature); (2) Natura Continua (the contemporary status of nature); and (3) Natura Nova (the future of nature).

The purpose of this research is to discover, describe, analyze, and compare the shape of the two contrasting concepts of nature articulated respectively by Morris, a strict concordist and a special creationist and Ramm, a broad concordist and a …

Factors Related To Adult Degree Program Completion At Atlantic Union College, Corina Polanco Parris

Dissertations

Problem

The Adult Degree Program at Atlantic Union College has for the past 34 years instituted innovations and practices, following new trends in adult education, to make it more accessible and viable in helping students grow intellectually and professionally and to complete their educational goals. This study was done to examine the extent to which institutional, personal, and family factors are related to adult degree program completion at Atlantic Union College.

Methodology

A survey research method was used in this study. A questionnaire was designed and administered to 365 adults: 160 alumni, 45 withdrawals, and 160 current students. Useable responses …

Academic Performance And Engagement Of Educational Opportunity Program Students In A College Algebra Extended Class At The State University Of New York, New Platz, Courtney Anthony Pindling

Dissertations

Problem

The purpose of this study was to describe the academic performance of a group of Educational Opportunity Program (EOP) students in a College Algebra Extended Program (CAEP) at the University of New York, New Paltz. Generally, EOP students are admitted with low mathematics placement scores. In the past, they would have been required to do remedial math. However, since college remedial math is no longer available, the CAEP was implemented to remedy this problem. This study was conducted to examine how a small group of EOP students performed in this course.

Method

A descriptive research design was used to …

Profiles Of Pre-Service Teacher Education : An Investigation Into The Nature Of Selected Exemplary Programs In Jamaica And Michigan, Heather Smith-Sherwood

Dissertations

Problem. The education system in this 21st century is faced with numerous challenges that, quite often, leave administrators and classroom teachers bewildered in their quest for effective solutions. In light of these challenges, this study investigated three exemplary pre-service teacher education programs in Jamaica and Michigan in order to provide an account of how these are structured in different contexts of tertiary institutions and, in addition, to identify how these programs ensure that their graduates are prepared to function effectively in today’s schools.

Method. A qualitative case study design was used in this study. Five categories of stakeholders in the …

Data Warehousing And Decision Making In Higher Education In The United States, David Lester Heise

Dissertations

Problem. Compared to the business world, higher education has a lower level of acceptance and a lower rate of adoption of data warehousing for decision making. Studies into the way data warehouses are used in higher education and the extent to which they are used are hard to find. Accordingly, this research examines the use of data warehousing in higher education and its role in decision making.

Method. Internet survey research method was used in this study. I asked college and university presidents to provide me with contact details of senior decision makers and technology managers from their institutions. …

An Empirical Study Of Fiscal Decentralization Of Local Governments In China, Jianfeng Wang

Dissertations

The world is experiencing dramatic fiscal reconstruction in the socialist and (former) socialist countries and of continuing and fascinating evolution of government structure elsewhere. Being one of the fastest growing economies over the past nearly three decades, China seems deeply embracing this global mantra of power devolution in her effort to energize local economy that was suffocated in the highly constricted state-planning system. The literature of the Chinese central-local studies suggests that fiscal decentralization from the central government to provincial governments is a key institutional factor to explain Chinese economic success. However, the literature misses various lower levels of government …