Digital Commons Network^™

Perpetual Requirements Engineering, Manuel Alfonso Peralta

LSU Doctoral Dissertations

This dissertation attempts to make a contribution within the fields of distributed systems, security, and formal verification. We provide a way to formally assess the impact of a given change in three different contexts. We have developed a logic based on Lewis’s Counterfactual Logic. First we show how our approach is applied to a standard sequential programming setting. Then, we show how a modified version of the logic can be used in the context of reactive systems and sensor networks. Last but not least we show how this logic can be used in the context of security systems. Traditionally, change …

How Faith And Leadership Are Connected: A Study Of Catholic Women Administrators In A Southern Public Institution Of Higher Education, Mary Blanchard Wallace

LSU Doctoral Dissertations

Studies concerning spirituality and higher education, particularly for the college student, are beginning to appear in journals, conference papers, and presentations. However, there is little research conducted with professionals in higher education on the construct of spirituality. Spirituality has so many different definitions in the literature, it is difficult to define, and perhaps even more complex to study academically. Using a research-based conceptual model for religious faith, developed within the study of family sciences, this study examines the lived experience of how and why Catholic women administrators connect their faith and leadership in a setting of public institutions of higher …

Dynamic Route Choice In Hurricane Evacuation, Meisam Akbarzadeh

LSU Doctoral Dissertations

In this research a framework is developed for modeling route choice in hurricane evacuation. Two behavioral hypotheses are evaluated which together with the route choice model, constitute the contributions of the research. The first hypothesis states that beside congestion, other variables such as familiarity with the route, availability of fuel and shelter, facility class, and length of route have an effect on an evacuees' route choice. The second hypothesis states that as time passes and storm conditions change, the impact each variable has on route choice changes. The logit structure was used for modeling the choice process and stated choice …

Flow Distribution And Heat Transfer Coefficients Inside Gas Holes Discharging, Amirhossein Eshtiaghi

LSU Master's Theses

Fluid flow and heat transfer coefficient associated with flow inside short holes (L/D=1) discharging orthogonally into a crossflow was investigated experimentally and numerically for (Re) ̅ ranging from 0.5×105 to 2×105, and blowing ratio ranging from 1.3 to 3.2. The basic configuration studied consists of a feed tube with five orthogonally located gas holes. Four different hole configurations were studied. The transient heat transfer study employs an IR-camera to determine the local heat transfer coefficient inside each hole. Velocity measurements and numerical flow simulation were used to better understand the measured heat transfer distribution inside the hole. The Nusselt number …

A Method For Securing Online Community Service: A Study Of Selected Western Australian Councils, Sunsern Limwiriyakul

Theses: Doctorates and Masters

Since the Internet was made publicly accessible, it has become increasingly popular and its deployment has been broad and global thereby facilitating a range of available online services such as Electronic Mail (email), news or bulletins, Internet Relay Chat (IRC) and World Wide Web (WWW). Progressively, other online services such as telephony, video conference, video on demand, Interactive Television (ITV) and Geographic Information System (GIS) have been integrated with the Internet and become publicly available. Presently, Internet broadband communication services incorporating both wired and wireless network technologies has seen the emergence of the concept of a digital community which has …

Revisiting The Mutual Embeddedness Of Culture And Mental Illness, David Lackland Sam, Virginia Moreira

Online Readings in Psychology and Culture

In this paper, we discuss the intricate relationship between culture and mental illness. Our central position is that there cannot be mental illness without culture. We argue that our limited knowledge to the onset, manifestation, course and outcome of mental illness is due in part to the cross-cultural psychological conceptualization of culture, where culture is seen as an independent variable influencing mental illness, the dependent variable. This is in addition to the limitations of the biomedical model in accounting for the origins of mental illness. Using depression and schizophrenia as examples, we argue for the need to see culture and …

Geostatistical Methods For Estimating Iron, Silica And Alumina Grades Within The Hardcap Of The Section Seven Iron Deposit, Tom Price, Philip John Savory

Theses: Doctorates and Masters

Many iron ore deposits have a weathered zone (Hardcap) near the surface which is highly variable in grades. Estimating the amount of ore grade material (HG) in this zone is difficult as a result of this variability. The Section Seven Deposit at Tom Price is largely mined out and has production data available in the form of grade blocks that were marked out during mining as HG and non- HG. Hardcap domains and a block model representing them were created and estimates were made from original exploration data using Ordinary Kriging, Global Change of Support, Indicator Kriging and Median Indicator …

The Effectiveness Of Airway Management In The Pre Hospital Treatment Of Traumatic Brain Injury : A Retrospective, Observational Study Of Pre Hospital Treatment Of Traumatic Brain Injury (Tbi) In The Western Australian Ambulance Service, Joseph Cuthbertson

Theses: Doctorates and Masters

There is concern over mortality and the potential for secondary brain injury in the head-injured patient. The use of advanced airway management and rapid sequence intubation in the pre hospital treatment of patients with Traumatic Brain Injury is controversial. Currently in St John Ambulance Service Australia (WA) Inc. three forms of pre hospital treatment are utilized to manage the airway of the adult head-injured patient. If attended by on-road paramedic staff, basic airway management is utilized unless the patient is unconscious and areflexic, in which case advanced airway management utilising endotracheal intubation or laryngeal mask insertion is authorised. In the …

Profiling Instances In Noise Reduction, Sarah Jane Delany, Nicola Segata, Brian Macnamee

Articles

The dependency on the quality of the training data has led to significant work in noise reduction for instance-based learning algorithms. This paper presents an empirical evaluation of current noise reduction techniques, not just from the perspective of their comparative performance, but from the perspective of investigating the types of instances that they focus on for re- moval. A novel instance profiling technique known as RDCL profiling allows the structure of a training set to be analysed at the instance level cate- gorising each instance based on modelling their local competence properties. This profiling approach o↵ers the opportunity of investigating …

Sms Spam Filtering: Methods And Data, Sarah Jane Delany, Mark Buckley, Derek Greene

Articles

Mobile or SMS spam is a real and growing problem primarily due to the availability of very cheap bulk pre-pay SMS packages and the fact that SMS engenders higher response rates as it is a trusted and personal service. SMS spam filtering is a relatively new task which inherits many issues and solu- tions from email spam filtering. However it poses its own specific challenges. This paper motivates work on filtering SMS spam and reviews recent devel- opments in SMS spam filtering. The paper also discusses the issues with data collection and availability for furthering research in this area, analyses …

Can Professional Development Improve Teachers’ Perceptions About Inclusive Teaching In An Inner City School, Solomon Homidas

Abraham S. Fischler College of Education ETD Archive

This applied dissertation examined the question of whether professional development can improve teachers’ perceptions of inclusive teaching in an inner city school. The study drew upon survey methods to collect measurements of teachers' perceptions about inclusive teaching before and after professional development sessions. The hypothesis was that exposure to professional development would give teachers an improved impression of inclusive teaching, which in turn could make them more committed to the inclusive teaching paradigm. If the hypothesis was correct, the study would show that professional development should be considered an important component of developing teachers who work in inclusive settings, especially …

Reading Acquisition And Learning Gains In Special-Education Students Using The Adventure Island Intervention Reading Program, Wilhelmina Tanner-Early

Abraham S. Fischler College of Education ETD Archive

This applied dissertation was designed (a) to address the target school’s failure to make adequate yearly progress (AYP) for the 2007–2008 academic year due to its declining performance on the New York State English Language Arts Assessment (NYSELA) and (b) to investigate the impact of the Adventure Island Intervention Reading Program (AIIRP) on the reading performance of students with disabilities in Grades 3–8. Results on the NYSELA showed that special-education students had failed to meet standards for 3 consecutive years.

Participants were 70 students with disabilities, 6 special-education teachers, and 6 content-specialist teachers. Quantitative and qualitative measures consisted of (a) …

An Evaluation Of A 21st Century After-School Tutoring Program At A Rural County Middle School, Jimmy H. Ramey

Abraham S. Fischler College of Education ETD Archive

The purpose of this research was to evaluate a 21st century after-school tutoring program at a rural middle school. The program was designed to improve achievement, attendance, and behavior.

The evaluation sought to determine if the components were implemented as designed. It also sought to determine what components should be sustained and any unanticipated effects. The evaluation was guided by Stufflebeam’s (2003) CIPP evaluation model. Only the process and product evaluation types were used. Empirical, interview, and survey data were gathered to answer the research questions. In addition, there was a review of various archival documents. Results from the evaluation …

Perceptions Of Secondary Teachers And Administrators About Coteaching, Brenda Brie Cederna

Abraham S. Fischler College of Education ETD Archive

Educating students with disabilities in the general education classroom continues to increase as districts are mandated to meet federal requirements. The use of coteaching to support students in the general education classroom is on the rise. By having a content area teacher and a special education teacher share classroom responsibilities, students gain access to the general education curriculum while continuing to receive services and supports to meet their individual needs. This qualitative study allowed the researcher to gather information directly from the teachers and administrators who were responsible for the implementation of the coteaching model at one high school in …

Impact Of The Four Brain-Essential Learning Steps On Preschool Teachers In The Development Of Instructional Strategies To Create A Positive Learning Environment, Andrea Seidman

Abraham S. Fischler College of Education ETD Archive

The purpose of this qualitative case study was to explore the ways in which the use of the Four Brain-Essential Learning Steps (4BELS) may impact preschool teachers in the development of instructional strategies that create a positive learning environment. For the purpose of this study, a positive learning environment was defined as emotionally safe, of high quality, and using differentiated instructional strategies.

This study sought to answer the following research questions:

1. What factors should be considered when exploring the ability of preschool teachers to implement new instructional strategies using the 4BELS to create a positive learning environment?

2. What …

Analysis Of The Retention Level Of A Foreign Language Among High School Students After Graduation, Obed Barrientos

Abraham S. Fischler College of Education ETD Archive

This applied dissertation was designed to measure student retention levels of the Spanish that they learned during high school. The researcher compared the scores of participants who took Spanish in college to the scores of participants who did not attend college. In addition, the purpose of the study was to (a) see if motivation had an impact on retention, (b) see if high school grade point average correlated with retention, and (c) investigate specific topics of the curriculum that former students remembered the most. The researcher tested former students who graduated from high school between 2002 and 2011.

Students completed …

Developing Athletic Accountability Systems To Control Spending At Historically Black Colleges And Universities, Travis A. Blue

Abraham S. Fischler College of Education ETD Archive

Athletic departments at Historically Black Colleges and Universities (HBCU) were not performing well due to anomalies in accounting systems. Further, because the HBCUs lacked the funding, staff, and training necessary to support such programs, strategic plans were needed to help establish better accounting systems in HBCUs. This goal involved training staff within the athletic departments to take full responsibility for their fiscal accountability.

The researcher developed two surveys to provide a quantitative assessment, to make recommendations, and to develop ideas for training that would strengthen the fiscal accountability of athletic department personnel. The research questions for this study were as …

Developing A Recognition Program To Boost Teaching Faculty Morale At A University In Belize, Bernard Kelvin Watler

Abraham S. Fischler College of Education ETD Archive

This study investigated the level of morale and the nature of the current recognition program/policies at the Faculty of Management and Social Sciences (FMSS) at a major university in Belize. The main objective of the study was to answer the following research questions:

1. What is the overall level of lecturer morale at the FMSS as well as the components of morale?

2. How adequate is the current level of recognition received by lecturers for their contributions to the FMSS?

3. What is the relationship between lecturers‘ recognition and morale?

4. To what extent do lecturers believe that a comprehensive …

Evaluation Of A Special Education Reading Program For Secondary Students, Lorraine Yonally Kibler

Abraham S. Fischler College of Education ETD Archive

This applied dissertation was designed to provide information regarding the training of personnel, implementation of the programs within the classroom, and outcome results of the “Plugged-in to Reading” program for special education students and staff at two high schools. The reading programs were intended to serve adolescents who are at-risk. The programs had been in use for an average of four years and no evaluation had been done to determine if using the program had improved reading levels for these students.

The researcher designed this study to evaluate the training, utilization, and outcome data of a reading program utilizing a …

Implementation Of A Reading Comprehension Model Designed To Increase Reading Comprehension Of Fifth-Grade Students, Marcia Lim-Tom

Abraham S. Fischler College of Education ETD Archive

This applied dissertation was designed to examine the effectiveness of a computer-based reading program and reciprocal teaching strategies on reading comprehension skills of a group of 5th-grade students. Some 5th-grade students at the research site were deficient in their reading comprehension performance. Results from the Iowa Test of Basic Skills and Academy of Reading assessments demonstrated their comprehension deficits. This research was guided by 3 research questions:

1. Will participation in a computer-assisted instruction reading program and reciprocal teaching strategies increase the reading comprehension scores of a group of 5th-grade students by at least 10% as measured by the Standardized …

The Effectiveness Of A Ninth-Grade Mentorship Program For Increasing Reading Comprehension, Yolanda M. Tucker

Abraham S. Fischler College of Education ETD Archive

This applied dissertation compared 50 Grade 9 students’ reading and English language arts performance before and after a mentoring program focused on reading. There were no instructional support programs at this high school that could assist struggling students in the area of reading and English language arts. This high school mentoring program was implemented during the 2008–2009 school year to help students in areas such as oral reading fluency, vocabulary, and reading comprehension in response to a growing number of Grade 9 students failing the state’s annual reading assessment. Foundational reading skills are needed to succeed in all subject areas. …

Impact Of A Rural Elementary School Closing On Parents’ Satisfaction Level, Crycynthia F. Gardner

Abraham S. Fischler College of Education ETD Archive

This applied dissertation study sought to determine what impact the closing of a small elementary school whose students were predominately Black had on parents’ levels of satisfaction with their children’s education now that they attended an integrated school and what cultural differences, if any, existed among and between different ethnic groups of parents. The Parent Opinion Inventory and an open-ended, structured interview were used to gather data in this mixed-method study.

A random select technique was used to generate a pool of 226 participants from 1 rural elementary school in the southern part of the United States. Eighty of these …

The Analysis Of How Single-Gender Eighth Grade Science Classrooms In A Magnet School Will Impact Student Achievement And Behavior, Susan Ellen Weiss

Abraham S. Fischler College of Education ETD Archive

This applied dissertation was designed to provide a choice for parents to understand how their child may learn better, plus to show whether a student in a single-gender classroom was more successful with regards to grades, test scores and behavior. The teachers involved in the analysis received a chance to view the results of how the single-gender students did compared to other students in mixed classrooms. The entire teaching staff had the chance to train and use the single-gender strategies with their classes to see if it assisted them, as well.

There was training sessions developed for the teachers who …

A Program To Improve The Reading Skills Of Eighth-Grade Students, Timothy Thurman

Abraham S. Fischler College of Education ETD Archive

The applied dissertation examined the effectiveness of Reader’s Workshop (Orehovec & Alley, 2003) on students’ reading skills on the SAT-10 state assessment and the Standardized Test for the Assessment of Reading (STAR, Renaissance Learning, 2002).

The site of the applied dissertation was a school located in rural Alabama. Based on STAR tests administered in August 2008, 19 out of 48 (40%) of the 8th-grade students taking the STAR at the school that was the site of the applied dissertation scored below grade level in reading. The 8th-grade class for the 2009-2010 school year followed the same trend and produced scores …

Evaluating The Effectiveness Of A School-Wide Discipline Program For African American Male Students, Sterling A. White Jr.

Abraham S. Fischler College of Education ETD Archive

The purpose of this study was to evaluate the effectiveness of a school-wide discipline program in lowering referrals and suspensions of African American male students in Grades 3-5 in an urban elementary school in southeastern United States. The student body was 99% African American (48% African American male), and 82% of the student body received free or reduced-priced breakfast and lunch through the district’s nutrition program. At the time of this study, the school served 560 students in prekindergarten through Grade 5. The school-wide discipline program, Consistency Management and Cooperative Discipline (CMCD) focused on five themes: (a) prevention, (b) caring, …

Applying Peer Modeling In Inclusion Classrooms: A Study On Educators’ Perception, Rossana I. Chiarella

Abraham S. Fischler College of Education ETD Archive

This study evaluated the effects of educators’ perception on the application of peer modeling strategies in the classrooms. Without teachers’ positive attitude towards peer modeling, it was difficult to apply these strategies effectively. Teachers’ attitudes were determined by their existing perceptions, whereas different perceptions resulted in different dispositions to act and different outcomes. The purpose was to determine how teachers in a school located in south Florida applied peer modeling, and how their perceptions over it played an important role. The researcher attempted to evaluate the importance of peer-model strategies and to demonstrate the true benefit of their proper application …

Does The Current Inclusion Program Provide Skills Needed By Students With Disabilities To Meet Standards On The Georgia High School Graduation Test?, Kathy Lynes-Jordan

Abraham S. Fischler College of Education ETD Archive

This applied dissertation proposal was designed to evaluate whether the current inclusion program contributed to the development of skills needed by 11th-grade students with disabilities (SWD) in meeting the Georgia High School Graduation Test (GHSGT) by the time they graduated. The purpose of this study was to determine whether the present inclusion model had any impact on SWD achievement in English Language Arts (ELA). This study had 2 foci: (a) to explore affects of inclusion on special education students at the 1st administration of the GHSGT and (b) to explore the effects of inclusion on SWD passing the GHSGT by …

A Study Of The Leadership Dimensions Of National Distinguished Principals, Judith Mccollum

Abraham S. Fischler College of Education ETD Archive

The identification and recruitment of effective school principals who can transform schools in the midst of today’s chaotic economic, social, and global environments require a thorough understanding of the research on effective leadership. Current research indicates that principals who exhibit transformational leadership and, most recently, instructional leadership, are the most successful by all measures, including school climate, teacher empowerment, community support, and high student performance results.

This study focused on a sample of principals from a population who recently received the distinction of a National Distinguished Principal (NDP) to determine if a correlation existed between their leadership dimensions and that …

Impact Of A Supplemental Instruction Model On The Mathematics Skills Of College Students, Cara S. Harrell

Abraham S. Fischler College of Education ETD Archive

The applied dissertation was designed to determine if a supplemental tool would improve the achievement of students enrolled in an introductory college mathematics course. The study was conducted to determine if students who were exposed to a mathematical model would learn information at a more significant level than those students who did not use the mathematical model.

Four research questions were investigated. During this study, 53 students were members of the experimental group and control groups. Eight individuals were part of the evaluation committee. The experimental group consisted of 26 participants who were exposed to the mathematical model, and the …

An Assessment Of Administrator Perceptions Regarding Undergraduate Accelerated Degree Programs For Adults, Honour H. Moore

Abraham S. Fischler College of Education ETD Archive

The purpose of this applied dissertation was to identify perceptions of undergraduate accelerated degree programs for working adults held by chief academic officers and accelerated program deans or directors and to determine if a national accreditation process would enhance those perceptions. Available research on time shortened learning formats was reviewed and analyzed as it pertained to the history and perceptions of such programs. Five areas were identified to measure attitudes toward accelerated programs: instructional hours as a measure of academic quality, faculty quality and teaching skill, assessment of student learning and program effectiveness, relationship of program to parent institution, and …