Digital Commons Network^™

Strategic Information Systems Alignment: A Longitudinal Investigation, Chowa Kachaka Charles

Dissertations

The alignment between business and information systems’ strategies (strategic IS alignment) has occupied researchers’ and practitioners’ interest over the past two decades. This is due to the belief that strategic IS alignment positively affects business performance. However, despite the concerted effort in seeking to understand the alignment phenomenon, executives in organizations continue to complain of the difficulty in achieving and sustaining alignment. This may be due to a lack of a comprehensive model of alignment that takes into account its dynamic nature and the factors that affect it over time. Therefore, this study seeks to add to our accumulated knowledge …

Pharmaceutical Marketing: A Comparison Of Different Markets, Paul Sherlock

Dissertations

No abstract provided.

Global Agricultural Price Supports: The Political And Economic Forces That Drive Unsustainable Agricultural Protectionism Policy, John Francis Hays

Dissertations

Agricultural tariffs and price supports are the last bastion of US and European protectionism. While all other areas of commerce have embraced change and welcomed open-market international commerce, agriculture has remained the lone holdout.

The small farmers for whom these support programs were designed no longer exist. Yet governments appropriate billions of dollars annually for the continued support of these outdated programs.

The fact that these governmental agencies resist change, even in an age of economic crises, record national debt, and one of the highest negative trade balances in history, is testimony to American civic indifference.

Public apathy precludes timely …

A Summer Literacy Intervention For Struggling Readers At The Middle School Level Using Strategies In Comprehension, Fluency, Vocabulary, And Positive School Climate To Improve Reading Comprehension: An Evaluation Study, Jeffrey Joseph Haug

Dissertations

A middle school created an intervention called the Summer Literacy Program to increase reading comprehension levels. The middle school believed that by exposing students to fluency, vocabulary, and comprehension strategies in a positive school culture, reading comprehension levels would improve. The program was created due to a high number of students reading below grade level. The purpose of this study is to evaluate the impact of the four-week Summer Literacy Program designed to provide extra interventions for struggling readers. The study is significant because it demonstrated that a four-week summer program can improve reading comprehension levels. The statistical analysis for …

Investigating Efforts To Change Educator Attitudes And Teaching Strategies Through Professional Development Focused On The Use Of Backward Design Curriculum And The Principles Of Efficacy: Student Behavior, Feedback And Assessments, Gwendolyn Grooms

Dissertations

School districts continually face problems associated with student achievement. The 2001–2002 federal mandate contained in the No Child Left Behind (NCLB) Act held schools accountable for success of all students in reading and mathematics. Standardized tests were employed to measure the success. The purpose of this study was to investigate efforts to change educator attitudes and teaching strategies through professional development focused on the use of backward design curriculum and the principles of efficacy. Participants completed a pre and post Likert survey. Three 45-minute professional development sessions were conducted incorporating discussions on the principles of efficacy and backward design curriculum. …

Superintendents' Use Of Research-Based Responsibilities/Practices In High-Performing School Districts, Wayne Russell Stitt

Dissertations

The purpose of this research study was to identify "how" effective superintendents use the research-based leadership responsibilities/practices outlined in Marzano and Waters' (2006) meta-analysis that significantly and positively impact student achievement. A second purpose of this research was to find challenges that superintendents face in their attempts to be successful within their school districts.

The study employed a qualitative multi-site case study using elite purposeful sampling. Five superintendents in southwest Michigan were targeted and agreed to participate in this study. They were the only superintendents in this region who met the criteria, which included school districts who have a total …

Proportional Signs In The Works Of Heinrich Schutz, Jang Woo Park

Dissertations

Some time signatures used in the Neue Schütz Ausgabe (Bärenreither, 1955-2008) differ from both modern signatures and contemporary mensuration signs, obscuring Schütz's original intentions. A review of the history of proportion signs from the late 14th century to the 17th century shows that the four basic mensuration signs of the late 14th century were the foundation of the proportion system throughout the period, and that the proportion signs of the 16th and 17th century were adaptations of modus cum tempore signs and fractions. Although confusion was created through misunderstandings of the meanings of the signs and by attempts to reform …

A Validation Study Of The Planning, Attention, Simultaneous, And Successive (Pass) Theory And Its Relationship To Reading Achievement In Adults, Justin Moore Walker

Dissertations

This study set out to determine if the Planning, Attention, Simultaneous, Successive (PASS) cognitive processing model, a model previously investigated with children, would hold its factorial structure with adults. A collection of PASS experimental tasks were analyzed through Maximum Likelihood Factor Analysis. A four-factor solution consistent with the theoretical model was found with little variation from the literature. In addition, the extent to which the PASS experimental tasks and composite areas predicted reading achievement was examined through multiple regression. The results suggested that the PASS cognitive processing model provides adequate prediction of academic achievement in adults. The Successive PASS composite …

Organic Chemistry Preconceptions And Their Correlation To Student Success, Jodie T. Wasacz

Dissertations

When general chemistry students register for organic chemistry, they often have a negative connotation associated with the topic. It has been observed that students talk as if they are experts in what organic chemistry is and exactly how hard it is when many of them have had very little background on the subject. Some students do not even know what topics organic chemistry encompasses. By establishing a framework of where their preconceptions come from and what they are, instructors, will have a better understanding of how to address preconceptions when beginning an organic chemistry course, or perhaps even before. Furthermore, …

The Impact Of Debriefing Sessions Following Viewing Of Recorded High Fidelity Simulation Scenarios On Knowledge Acquisition, Self-Confidence, And Satisfaction: A Quasi-Experimental Study, Kristen D. Zulkosky

Dissertations

The role of the nurse educator is complex and it is imperative that educators design pertinent learning activities including implementation of innovative teaching strategies while using the latest pedagogical techniques, and evaluating that learning occurred. This study utilized a quantitative, quasi-experimental, comparison group, crossover design and compared teaching strategies using simulation in the classroom. The purpose of the study was to determine if fourth semester Associate of Science in Nursing students who participated in debriefing sessions after watching recorded high-fidelity simulation scenarios in a nursing class obtained higher examination scores than those who received the same content through traditional lecture …

The Effects Of Teacher Mentoring On Teacher Retention, Camesha Nichole Hill-Carter

Dissertations

This study was conducted to determine if mentoring plays an important role on new teachers staying in the field of education at the school to which the original position was given. The targeted school is an inner-city charter school in St. Louis, Missouri, where teacher attrition is typically high. Since charter schools do not offer the same three year contracts as traditional public schools, teachers are challenged with the fire at-will clause that is in many charter school contracts. Many new teachers are not secure in the position in which they have attained and often leave the charter school for …

The Lost-Boys Phenomenon: Case Studies Of San Diego High School Males, Richard Stakelum Edd

Dissertations

By most measures of success—e.g., academic Grade Point Average (GPA), graduation rates, participation in extracurricular and civic activities, and college enrollment—adolescent males are less successful than females. Young males are falling behind in reading and writing and are more likely to be involved in truancy, violence, crime, suicide, and substance abuse. While the nation mobilized to address historical gender discrimination issues for females since the 1970s, there has not been a similar effort mounted to assist adolescent males. The trends alluded to in the previous paragraph have begun to be recognized by popular-press authors. Some have begun to refer to …

Indigenous Leadership: A Talking-Circle Dialogue With Cree Leaders, Julia L. Buchanan Phd

Dissertations

The study of leadership is gaining popularity as evidenced by the increasing number of leadership development programs in both corporate and academic environments. Therefore, the way that leadership is defined becomes important. Unfortunately, the majority of literature on leadership emphasizes a Eurocentric or Western perspective. This study explored the leadership-related thinking and practices embraced by a First Nations population in Canada: nehiyawak or the Cree people. As the research evolved, the study also ended up exploring both cultural differences with respect to knowledge and knowing and the ethical issues involved with permitting non-native researchers to study native groups. The latter …

Balancing Act: A Study Of International School Heads' Efforts To Manage The Professional And Personal Aspects Of Their Lives, Christiane Pj Sorenson Edd

Dissertations

Interest in the topic of professional and personal life balance has increased exponentially over the past several decades. The topic even is listed by the current First Lady of the United States as a priority item to be addressed during her husband's first four years in office. While studies have been conducted about the professional/personal balance of corporate executives and other professionals, including government employees, there has been almost no direct study of balance in educational professionals' lives. This study investigated school heads' perceptions about the factors that impact their ability to achieve balance between their professional and personal lives. …

The Relationship Between Reading Fluency, Writing Fluency, And Reading Comprehension In Suburban Third-Grade Students, Mary Leonard Palmer Edd

Dissertations

The topic of reading fluency is of great importance in education today. Research has shown a significant positive relationship between reading fluency and reading comprehension. However, little is known about writing fluency and its connection with reading comprehension. The purpose of this study was to examine the relationships between reading fluency, writing fluency, and reading comprehension. First, using the principles of assessing reading fluency, I designed a writing assessment and measured the writing fluency of 54 3rd graders. I examined the writing assessments as they related to the students' reading fluency and reading comprehension scores. Secondly, I performed a quasi-experimental …

Battery And Abuse In The Elderly: A Forensic Analysis, Amy Y. Carney Phd, Mfs, Np

Dissertations

Elder abuse is a recognized social problem in the United States. First labeled as "granny battering" and originally studied under the umbrella of family violence, maltreatment of the elderly has received more funding and research in recent years. Multiple aspects of elder abuse have been examined in the literature including measures for detection, assessment, and documentation. Although studies have examined the circumstances surrounding abuse as well as theories of causation and characteristics of the abuser and the abused, studies of the relationship between the abuser and the abused are less well documented. The purpose of this research was to examine …

Violence, Depression, Parental Stress, And Child Neglect Among High Risk Postpartum Women, Kristen D. Lambert Phd, Msn, Rn

Dissertations

The purpose of this study was to characterize a vulnerable population of postpartum women at risk for family violence and maladaptive outcomes and to determine the degree the identified attributes increase the risk of child neglect and psychological aggression. Lazarus' Appraisal Theory and Scaer's Traumatic Spectrum framework provided a conceptual basis to examine the interrelationships between intimate partner violence (IPV), depression, previous traumatic history, and child neglect. A descriptive correlation design using secondary analysis of longitudinal data collected for the Healthy Families San Diego Clinical Trial was used. Standardized measures including the CTS, CTS2, CTSPC, CES-D and PSI were administered …

Application Of Systems Engineering Science To The Healthcare Environment, Jonathan Mack Phd, Msn, Anp, Rn

Dissertations

This Doctoral dissertation consists of a research portfolio examining the application of systems engineering techniques to the healthcare environment. The portfolio consists of three final publishable articles submitted to meet the program requirements for the, Doctor of Philosophy in Nursing degree from the University of San Diego, Hahn school of Nursing and Health Sciences. Article one is titled; "Use of a bed projection tool to predict ICU bed needs." This article describes the dissertation research study in which a bed projection tool was piloted on an ICU unit to determine the tool's ability to predict inpatient bed requirements. Article 2 …

Cooperative Learning: Attitudes, Perceptions, And Achievement In A Traditional, Online, And Hybrid Instructional Setting, Allison Hardin Duckworth

Dissertations

Cooperative learning has been sufficiently studied to be accepted as an effective method of education. Student reception of cooperative learning, and therefore the degree of its success in a given situation, will depend on the mode of delivery. New technology for delivering courses totally online challenges many aspects of traditional education, and is particularly difficult for cooperative learning that relies heavily on intense face-to-face communication among students. This study was conducted to compare cooperative learning in a traditional setting to that in hybrid and online settings. A model for delivering a cooperative learning experience has been developed utilizing concept maps …

Superintendent Perceptions Of The Accreditation Process In The State Of Mississippi, Betty Mae Merhundrew

Dissertations

The No Child Left Behind Act of 2001 provides guidelines that all public schools in the United States must follow. Provisions of this law require that specific assessments be given to all students in schools across the United States and that individual states establish one system of accountability for all schools. Although much is being done, public schools are still lacking in the area of accountability reform. Many states set their own achievement goals and standards for which schools within their states are measured and then held accountable for students’ performance. This study examined the perceptions of all Mississippi school …

Relationships Between Particle Properties And Scattering In Coastal Waters Of The Northern Gulf Of Mexico Influenced By The Mississippi River, Bruce Alan Spiering

Dissertations

This study was conducted to determine how the characteristics of an assemblage of suspended particles, including their composition and size affect the relationship between the optical scattering coefficient b (m-1), and the dry mass of the particles in suspension. Knowledge of the scattering to total suspended matter (TSM) ratio, i.e. the mass specific scattering coefficient b* (m2/g), is important because the light detected by optical imaging sensors used for remote sensing is the light that has been scattered by particles back through the water surface. If this ratio is not known or varies within the region of interest, accurate estimates …

High-Stakes Testing And Its Relationship To Stress Levels Of Secondary Teachers, Sonya Colman Christian

Dissertations

This study investigated the relationship between high-stakes testing and the stress levels of secondary teachers in Jackson’s Jackson Public School District. The independent variables of age, gender, subject taught, teaching experience, degree and school level were used to determine the differences of the various groups. A survey was piloted and used to determine teachers’ levels of stress. There was not a statistically significant difference between the stress levels of teachers who teach subjects that are measured by high-stakes testing and those who do not. There also was not a statistically significant difference between the stress levels of veteran teachers and …

The Relative Value Of Online Learning Environments As Perceived By High School Teachers, Daryl Joe Scoggin

Dissertations

Online learning environments have become more popular for use in education from year to year. This medium for teaching and learning has been successfully used in higher education for years. Only within the past decade has this instructional platform made its way into the P-12 arena. With the expansion of online learning environments becoming more popular, this type of lesson delivery may eventually make its way to the building or site level. As in a face-to-face classroom, teachers have an effect on the success of the students. The perceptions of teachers regarding dimensions of implementation and use of online learning …

Trial And Error, Delayed Prompting, And Reinforcement Of Prompted Responses In Teaching Receptive Identification Of Pictures, Kristen Lynn Gaisford

Dissertations

Three strategies to train receptive identification of pictures were compared: (a) trial and error, (b) delayed finger-point prompt followed by a reinforcer, and (c) delayed finger-point prompt followed by the spoken word, "good". These three strategies were compared using a multi-element design, assessing the performance of four children, ranging from two to four years of age, selected from a classroom that provides services to children with Early Childhood Developmental Delays (ECDD). Two children mastered the receptive identification of pictures at the same rate regardless of the strategy. For the remaining two participants, the rate of mastery was the same for …

Modeling The Momentum And Mass Transfer Within A Micro-Scale Polymer Electrolyte Membrane Fuel Cell For Flows Within The Slip Flow Regime, Sean Tamarun Goudy

Dissertations

Polymer Electrolyte Membrane (PEM) fuel cell systems are heterogeneous catalytic systems. Although there are many computational models that describe the behavior of PEM fuel cells, few simulate the catalyst surface concentration of reactant gases at the catalyst layer-membrane layer inteface. Most PEM fuel cell models make no distinction between the bulk concentration of reactants and the catalyst surface concentration of reactants. It is the surface concentration that is key when studying PEM fuel cell systems: the reactions occur at the surface of the catalyst.

In addition, few model the dynamics within the non-continuum flow region near the solid surfaces of …

Meaningful Learning Development In Student Nurses: The Traditional Nursing Care Plan Versus The Concept Map Care Plan Approach, Deborah Sue Karns

Dissertations

No abstract provided.

Factors That Promote Success In Large Enrollment General Chemistry Courses Taught With Clickers, James Richard Macarthur

Dissertations

No abstract provided.

Implementing An Asca-Informed School Counselor Supervision Model: A Qualitative Field-Based Study, Janet M. Glaes

Dissertations

The American School Counseling Association's (ASCA) National Model has been recognized in the field of professional school counseling as an effective framework for the training and supervision of school counselor interns. Despite this recommendation, school counselor supervision models which incorporate the ASCA model have until recently been rare and are still in the early stages of development. This qualitative study describes the supervision experiences of six pairs of school counselor supervisors and their interns (at the elementary, middle, and high school levels) as they employed an ASCA-based school counselor specific supervision model in their internship practices. The supervision model utilized …

Characterization Of The N-Terminal Domains And Disease-Causing Mutations Of The Human Wilson Protein, Joshua Mutambuki Muia

Dissertations

The Wilson protein (ATP7B) is a copper transporting ATPase that is involved in copper trafficking and homeostasis. Unlike the other known P-type ATPases, it possesses six homologous metal binding domains at the N-terminal end. Several mutations in the gene coding for this protein lead to Wilson disease, a hepatic disorder characterized by impaired excretion of copper in the bile, and accumulation of copper in body organs such as the liver, brain, kidney, and eye cornea. Characterization of various regions of expressed and purified ATP7B has been hampered by its low stability, aggregation and degradation.

In this research, novel methods were …

The Lipid Acyl-Chain Dynamics In Giant Liposomes And Characterization Of Domain 4 Of The Wilson Disease Protein, Wilson Okumu

Dissertations

Steady-state and nanosecond time-resolved fluorescence of the nitro-2, 1, 3- benzoxadiazol-4-yl (NBD) probe and line tension force were determined in phospholipids acyl-chain dynamics in giant liposomes made from a homologous series of phosphatidylcholines (PC). The fluorescence spectroscopy of a NBD probe attached to the headgroup (NBD PE) or the tail (NBD PC) of the phospholipid were used to determine the rate of dithionite quenching in a homologous series of phospholipids. Similar experiments were performed in the gel and the fluid phases of the l,2-dimyristoyl-s«-glycero-3-phosphocholine (DMPC ). Nanosecond time scale lifetimes and anisotropy measurements were obtained by a 470 nm LED …