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The Effects Of A Project-Based Mathematics Curriculum On Middle School Students' Intended Career Paths Related To Science, Technology, Engineering And Mathematics, Barbara Clanton Jan 2005

The Effects Of A Project-Based Mathematics Curriculum On Middle School Students' Intended Career Paths Related To Science, Technology, Engineering And Mathematics, Barbara Clanton

Electronic Theses and Dissertations

This study is an examination of whether a project-based mathematics curriculum would influence students' intended career paths related to science, technology, engineering, and mathematics (STEM) endeavors; perceived usefulness of mathematics; and perceived competence in doing mathematics. A review of the literature revealed that there are many shortages of professionals in STEM fields. United States women and men are not pursuing STEM endeavors in great numbers and the U.S. relies heavily on international students to fill this gap. The literature revealed that the girls who do not pursue STEM endeavors in great numbers do not perceive mathematics as a useful endeavor …

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A Dialectical Methodology For Decision Support Systems Design, Wafa Elgarah Jan 2005

A Dialectical Methodology For Decision Support Systems Design, Wafa Elgarah

Electronic Theses and Dissertations

As organizations continue to grow in size, reaching global proportions, they have ever increasing impacts on their environments. Some believe that a much broader array of concerns should be brought into organizational decision-making processes, including greater consideration of social, political, ethical and aesthetic factors (Mitroff and Linstone, 1993; Courtney, 2001). Decision environments such as these are decidedly "wicked" (Rittel and Webber, 1973). Designing decision support systems in such environments where there is a high level of interconnectedness, issues are overlapping and a multiplicity of stakeholders is involved, is a very complex task. In this dissertation a methodology for the development …

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The Maintenance Of Ethnic Culture And Manifestations Of Ethnic Identity In The Life Stories Of Finnish Immigrants, Minna Grantham Jan 2005

The Maintenance Of Ethnic Culture And Manifestations Of Ethnic Identity In The Life Stories Of Finnish Immigrants, Minna Grantham

Electronic Theses and Dissertations

This study examined whether Finnish immigrants show evidence of assimilation or if they have maintained their ethnic culture in the United States. More specifically, the purpose was to examine how the ethnic culture has been maintained and the ways that ethnic identity manifests itself in their life stories. Ten qualitative, semi-structured interviews were conducted with Finnish immigrants and children of Finnish immigrants, and emerging themes were identified in the data. The results indicate a strong ethnic identity among Finnish immigrants, yet it appears to be a very much taken for granted experience for them. The immigrants' lives were influenced by …

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Assessment And In Vitro Repair Of Damaged Dna Templates From Forensic Stains, Ashley Hall Jan 2005

Assessment And In Vitro Repair Of Damaged Dna Templates From Forensic Stains, Ashley Hall

Electronic Theses and Dissertations

DNA extracted from biological stains is often intractable to analysis. This may due to a number of factors including a low copy number (LCN) of starting molecules, the presence of soluble inhibitors or damaged DNA templates. Remedies may be available to the forensic scientist to deal with LCN templates and soluble inhibitors but none presently exist for damaged DNA. In fact, only recently has the biochemical nature, the extent of DNA damage in physiological stains and the point at which the damage inflicted upon a particular sample precludes the ability to obtain a genetic profile for purposes of identification been …

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Collective Teacher Efficacy And Reading Achievement For Hispanic Students In Reading First And Non-Reading First Schools In Southwest Florida, Larry Hylemon Jan 2005

Collective Teacher Efficacy And Reading Achievement For Hispanic Students In Reading First And Non-Reading First Schools In Southwest Florida, Larry Hylemon

Electronic Theses and Dissertations

This study examined explicit and systematic reading instruction for Hispanic, limited English, lower SES students in a southwest Florida school district. Additionally, collective teacher efficacy was assessed to determine if differences existed between a Reading First and a non-Reading First school. A total of 68 students participated in the study and were divided equally between a Reading First and non-Reading First school. While the Reading First school concentrated resources on grades 2 and 3, all students received some degree of Reading First strategies. Available reading measures for analyses at the time of the study included the Group Reading Assessment and …

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Liquid Crystal Optics For Communications, Signal Processing And 3-D Microscopic Imaging, Sajjad Khan Jan 2005

Liquid Crystal Optics For Communications, Signal Processing And 3-D Microscopic Imaging, Sajjad Khan

Electronic Theses and Dissertations

This dissertation proposes, studies and experimentally demonstrates novel liquid crystal (LC) optics to solve challenging problems in RF and photonic signal processing, freespace and fiber optic communications and microscopic imaging. These include free-space optical scanners for military and optical wireless applications, variable fiber-optic attenuators for optical communications, photonic control techniques for phased array antennas and radar, and 3-D microscopic imaging. At the heart of the applications demonstrated in this thesis are LC devices that are non-pixelated and can be controlled either electrically or optically. Instead of the typical pixel-by-pixel control as is custom in LC devices, the phase profile across …

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Investigation Of The Outcomes Of Delivering Training To Spanish Speakers In Standard Spanish Versus Their Native Dialect, Mary Kosarzycki Jan 2005

Investigation Of The Outcomes Of Delivering Training To Spanish Speakers In Standard Spanish Versus Their Native Dialect, Mary Kosarzycki

Electronic Theses and Dissertations

The present study explored the outcomes of delivering training to Spanish speakers in either their native dialect or in Standard Spanish in the context of a self-running, narrated PowerPoint presentation on a health topic, "The Importance of Vaccinations." The training outcomes that were examined included learning scores; attitudes toward the training; and attitudes toward employment with organizations that employed the same or different dialect-speaking employees, supervisors, and trainers. In addition to examining the effects of ethnicity upon outcomes, this study also examined the effect of age, education level, time in the U.S., and familiarity with the locally dominant subgroup's dialect. …

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An Examination Of Best Practices In Retention In The Associate Degree Nursing Programin The Florida Community College System, Mary Lewis Jan 2005

An Examination Of Best Practices In Retention In The Associate Degree Nursing Programin The Florida Community College System, Mary Lewis

Electronic Theses and Dissertations

This mixed-methods research examined student nurse retention methods perceived as best practice by directors and coordinators in selected Associate Degree Nursing (AND) programs within the Florida Community College System (FCCS). A critical nursing shortage is expected to worsen over the next twenty years due to the aging workforce and the inadequate supply of qualified nurse graduates. The Associate degree nursing programs supply the majority of nursing graduates to the workforce. Thus, the associate degree nursing programs and student retention measures were studied. The research was conducted using a Delphi survey of directors of nursing in ADN programs within the FCCS. …

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Transformational Leadership Qualities Of Florida Community College Student Government Advisors, Thomas Rath Jan 2005

Transformational Leadership Qualities Of Florida Community College Student Government Advisors, Thomas Rath

Electronic Theses and Dissertations

College student government organizations (SGOs) have the important responsibility for achievement of purposes that serve students and the college community. They are also the student voice in higher education governance. Effective student leadership is vital to the effective fulfillment of these purposes, as is the role of the student government advisor in ensuring the success of student leadership and leadership development. Transformational leadership (Bass, 1985) is seen as a way of reaching higher levels of leadership effectiveness and organizational performance, and it has been advanced for use in SGOs. This study examined the extent to which community college student government …

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Time Estimation And Hand Preference, Maria Rodriguez Jan 2005

Time Estimation And Hand Preference, Maria Rodriguez

Electronic Theses and Dissertations

This work examines the effect of participants' gender and handedness on the perception of short intervals of time. The time estimation task consisted of an empty production procedure with forty trials at each of four intervals of one, three, seven, and twenty seconds. The four target intervals represent a natural logarithmic progression and a series that bracket important temporal thresholds. The order of presentation of those intervals was randomized across participants but yoked across the sexes in each of the respective dominant hand groups. The two between-subject factors, with two levels each, were sex and handedness. Participants produced forty estimates …

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The Literacy Experiences Of Ninth-Graders And Their Teacher In An English Language Arts Workshop, Elizabeth Scanlon Jan 2005

The Literacy Experiences Of Ninth-Graders And Their Teacher In An English Language Arts Workshop, Elizabeth Scanlon

Electronic Theses and Dissertations

The question guiding this qualitative study was: What are the literacy experiences of ninth-grade students in an English language arts workshop classroom? This study is an autoethnography and it chronicles six months in my ninth grade English classroom where I played the role of observant participant. It examines the process of reading and writing and how my perspective as a reader and a writer shapes my curricular decisions and influences my students as readers and writers.

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Developing Technical Communication Pedagogy For Nonnative Technical Graduate Students, David Sepulveda Jan 2005

Developing Technical Communication Pedagogy For Nonnative Technical Graduate Students, David Sepulveda

Electronic Theses and Dissertations

This thesis seeks to develop a pedagogy for teaching academic writing to nonnative graduate students of technical disciplines in order to give them the skills they need to write papers that they can submit to academic journals and conferences, thereby advancing their careers and gaining recognition for their academic institutions. The work draws on research from the fields of technical communication and second-language acquisition in order to develop pedagogical principles for a class in which nonnative technical graduate students write an academic paper that they can submit for publication. The thesis proposes an approach that incorporates content-based instruction, certain plain …

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Florida Public School Administrators' Knowledge Of Legal Issues Related To Search And Seizure, Catherine Slack Jan 2005

Florida Public School Administrators' Knowledge Of Legal Issues Related To Search And Seizure, Catherine Slack

Electronic Theses and Dissertations

School officials trying to deter drug use, combat crime, and shore up security are conducting searches that are landing school in legal trouble for violating students' constitutional rights. In 1993, West Virginia Supreme Court ruled that a strip search of a student suspected of stealing money was illegal (State of West Virginia ex rel Gilford v. Mark Anthony B., 1993). In another case, a federal appellate court held that a strip search of a student for suspected drug possession was reasonable, although no drugs were found (Cornfield v. Consolidated High School District No. 230, 1993). Improper searches of students, lockers …

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A Comparison Of The Leadership Roles Of Public And Private Elementary School Principals, Caron Staples Jan 2005

A Comparison Of The Leadership Roles Of Public And Private Elementary School Principals, Caron Staples

Electronic Theses and Dissertations

Public school principals' role requirements have undergone changes during standards-based reform and accountability (Copland, 2001; Daresh, 1998; Jones, 1999; Lashway, 2003a). This study was designed to identify the leadership role focus and behaviors of public school principals who were attempting to meet the challenges of this movement and to provide valuable information about the effects of accountability reforms on school leadership. Public school principals were subject to the mandated policy initiatives associated with the accountability movement. Private school principals, or lower school heads, were not subject to these federal and state policy reforms. The leadership role and behaviors of public …

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The Effects Of Looping On Student Achievement And Self-Efficacy Of Exceptional Education Students, Marybeth Thomas Jan 2005

The Effects Of Looping On Student Achievement And Self-Efficacy Of Exceptional Education Students, Marybeth Thomas

Electronic Theses and Dissertations

The focus of the current study was to examine the effects of looping on academic achievement and self-efficacy for Exceptional Student Education (ESE) students. The basic design of this study was causal comparative, or ex post facto, because the researcher was seeking to identify a difference in achievement based on developmental scale scores between the two groups of looping and non-looping students with ESE classifications. A retrospective causal comparative study was chosen because the researcher began with a potential cause, looping, and studied the potential effects on achievement and self efficacy. The hypotheses were that the experimental group would outperform …

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The Relationship Between School Culture And Student Achievement In Middle Schools, Karen Vislocky Jan 2005

The Relationship Between School Culture And Student Achievement In Middle Schools, Karen Vislocky

Electronic Theses and Dissertations

This study was developed to produce data about the cultures of selected Florida middle schools. The research was intended to contribute to the existing body of knowledge on collaboration, collegiality, and self-determination/efficacy as related to student achievement. The focus for this study was provided through three research questions: (a) to determine to what extent middle schools scoring in the top half and the bottom half on the modified version of Wagner and Masden-Copas' School Culture Triage Survey differed on various demographic elements; (b) to determine what differences, if any, existed between the cultures of the selected Florida middle schools and …

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The Unraveling Of America's Education System, Amy Wright Jan 2005

The Unraveling Of America's Education System, Amy Wright

Electronic Theses and Dissertations

This research project takes a critical look at the data that drives educational policies. This research project looks at the data at the national level as well as the regional levels in order to see if the data is functioning differently at the different levels. All data has been collected from the National Assessment of Educational Progress (NAEP) through reports published by the American Legislative Exchange Council (ALEC), an independent committee assigned to collect and analyze educational data. The data was collected and then correlations were run between the expenditures per pupil, number of pupils per teacher, standardized test scores, …

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From Seclusion To Inclusion: A Comparative Case Study Of Students With Emotional And Behavioral Disorders In Middle Schools, Cheryl Young Jan 2005

From Seclusion To Inclusion: A Comparative Case Study Of Students With Emotional And Behavioral Disorders In Middle Schools, Cheryl Young

Electronic Theses and Dissertations

The transition of students with emotional and behavioral disorders has often been difficult when the move is made from self-contained classes to a less restrictive environment in general education classes. This study analyzed the perceptions of students and teachers when six middle school students with emotional and behavioral disorders moved from self-contained classes to inclusive placements in general education classes in three schools that were part of a large metropolitan school district in the southeastern United States. Data were collected over a 2 month period using semi-structured student interviews and teacher surveys, as well as student records and other school …

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A Probe Into Learning Approaches And Attitudes Towards Technology-Enhanced Language Learning (Tell) In Chinese Instruction, Rong Yuan Jan 2005

A Probe Into Learning Approaches And Attitudes Towards Technology-Enhanced Language Learning (Tell) In Chinese Instruction, Rong Yuan

Electronic Theses and Dissertations

This quantitative research, carried out at the military environment at the Defense Language Institute investigated whether learning approaches could predict learners' language proficiency and learners' attitude towards technology-enhanced language learning (TELL). In addition, it also examined whether learners' demographic factors, such as age, educational backgrounds, prior experience in foreign language learning and in TELL as well as their ability to use PC and the World Wide Web could predict the above mentioned language proficiency and attitude. A cluster sampling method was adopted and data was collected in four Chinese departments at the institute. Both the learning approaches inventory ASSIST and …

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Application Of A Particle Filter To Acoustic Tracking Of Airborne Targets / By Chad M. Williams, Chad M. Williams Jan 2005

Application Of A Particle Filter To Acoustic Tracking Of Airborne Targets / By Chad M. Williams, Chad M. Williams

Electronic Theses and Dissertations

No abstract provided.

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Sing Me Back Home : Picking Country Music And Memories In Hernando, Mississippi / By Angela Watkins, Angela Watkins Jan 2005

Sing Me Back Home : Picking Country Music And Memories In Hernando, Mississippi / By Angela Watkins, Angela Watkins

Electronic Theses and Dissertations

No abstract provided.

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Continuity In The Absence Of Declarative Memory In Patients With Moderate Dementia Of The Alzheimer's Type, Scott Frederick Kaper Jan 2005

Continuity In The Absence Of Declarative Memory In Patients With Moderate Dementia Of The Alzheimer's Type, Scott Frederick Kaper

Electronic Theses and Dissertations

Objective: The standard paradigm of research into dementia of the Alzheimer's type (DAT) has yielded little in the way of effective patient treatment. Recent neuroscientific advances into the understanding of implicit memory have opened up new possibilities of patient care. The ontology developed within the existentialphenomenological (EP) tradition provided the best foundation for further research in this direction, toward restoring moderately impaired DAT patients to Erikson's last normative stage of development, gerotranscendence. Drawing from the EP tradition, the idea of continuity was developed for this research. Continuity is composed of four domains: postural modality, discourse, and the patient's focal relationships …

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Structural Study Of Disease Related Proteins, Ayse Sinem Ozyurt Jan 2005

Structural Study Of Disease Related Proteins, Ayse Sinem Ozyurt

Electronic Theses and Dissertations

The availability of complete sequences for the genomes of many organisms changes the researcher's attention from genome sequencing to finding the function of gene products, the proteins. The three dimensional (3D) structure of a protein is helpful to understand its function, because tertiary structure is more conserved in evolution than sequence. The 3D structures can be found quickly by using high-throughput (HT) methods for protein expression, purification, characterization and structure determination. This process is very challenging in every step. Therefore we selected nearly 200 cancer related proteins as targets to see the difficulties in trying to determine the web predicted …

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Physical And Behavioral Complaints In Children With Attention-Deficit/Hyperactivity Disorder (Adhd): Paradoxical Effects Of Methylphenidate, Maria M. Coiro Jan 2005

Physical And Behavioral Complaints In Children With Attention-Deficit/Hyperactivity Disorder (Adhd): Paradoxical Effects Of Methylphenidate, Maria M. Coiro

Electronic Theses and Dissertations

Hypotheses concerning paradoxical, psychostimulant-related side effects experienced by ADHD children were examined in the context of a double-blind, placebo-controlled, within subject (crossover) experimental design. Results revealed that behavioral and physical complaints were significantly higher under baseline relative to placebo and the four methylphenidate (MPH) conditions (5-mg, 10-mg, 15-mg, 20-mg) across three symptom categories: ADHD core/secondary symptoms, symptoms common to all children, and symptoms highly specific to MPH. No significant differences were found among active drug conditions. Implications of these findings for assessing and monitoring potential treatment emergent symptoms in children are discussed.

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The Effects Of An Academic Support Services Unit On The Grade Point Average For Students Admitted On Probation, Keith Branham Jan 2005

The Effects Of An Academic Support Services Unit On The Grade Point Average For Students Admitted On Probation, Keith Branham

Electronic Theses and Dissertations

The goal of this research was to examine the effects, if any, the programs available from an Academic Support Services unit of a small, private, liberal arts college might have on the grade point averages of students admitted on probation over two major semesters. The assumption was that the students who utilized the services of the Academic Center for Excellence would demonstrate more increases in GPA than students who did not utilize the services. The literature review of this study found that, although there were many factors and student characteristics that could predict and explain student achievement in course work, …

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A Study Of Public Employee Labor Law In The United States, Oleh Bula Jan 2005

A Study Of Public Employee Labor Law In The United States, Oleh Bula

Electronic Theses and Dissertations

This study examined the legal issues of public employee labor relations in the United States. Included in this study is a review of relevant case law as it pertains to collective bargaining in the public sector. In addition to reviewing the case law, this study researched the statutory language of each state for public sector collective bargaining. The study includes a review, analysis, and summary of the state and federal laws for public sector collective bargaining. The collective bargaining process in the United States is designed to resolve disputes between two parties, the employer and the employee. The resolution of …

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Design And Assessment Of Compact Optical Systems Towards Special Effects Imaging, Vesselin Chaoulov Jan 2005

Design And Assessment Of Compact Optical Systems Towards Special Effects Imaging, Vesselin Chaoulov

Electronic Theses and Dissertations

A main challenge in the field of special effects is to create special effects in real time in a way that the user can preview the effect before taking the actual picture or movie sequence. There are many techniques currently used to create computer-simulated special effects, however current techniques in computer graphics do not provide the option for the creation of real-time texture synthesis. Thus, while computer graphics is a powerful tool in the field of special effects, it is neither portable nor does it provide work in real-time capabilities. Real-time special effects may, however, be created optically. Such approach …

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A Predictive Model For Benchmarking Academic Programs (Pbap) Using U.S. News Ranking Data For Engineering Colleges Offering Graduate Programs, Lisa Gay Marie Chuck Jan 2005

A Predictive Model For Benchmarking Academic Programs (Pbap) Using U.S. News Ranking Data For Engineering Colleges Offering Graduate Programs, Lisa Gay Marie Chuck

Electronic Theses and Dissertations

Improving national ranking is an increasingly important issue for university administrators. While research has been conducted on performance measures in higher education, research designs have lacked a predictive quality. Studies on the U.S. News college rankings have provided insight into the methodology; however, none of them have provided a model to predict what change in variable values would likely cause an institution to improve its standing in the rankings. The purpose of this study was to develop a predictive model for benchmarking academic programs (pBAP) for engineering colleges. The 2005 U.S. News ranking data for graduate engineering programs were used …

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Models Of Infringement:The Commission Of The European Union And Its Relationship With European Union Member States, Richard Cram Jan 2005

Models Of Infringement:The Commission Of The European Union And Its Relationship With European Union Member States, Richard Cram

Electronic Theses and Dissertations

This thesis is designed to explore the complex question of compliance within the European Union. The European Union relies on the voluntary submission of it members to rules that the organization sets up. Other international organizations operate through this dynamic as well. As such, it is highly important to shed light, through research, on why states comply with the rules set forth by the organizations they belong to. Why do states comply in the European Union? There are many channels of research currently looking at this question. This thesis seeks to examine the European Commission's role in ensuring compliance in …

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Modeling And Simulation Of Long Term Degradation And Lifetime Of Deep-Submicron Mos Device And Circuit, Zhi Cui Jan 2005

Modeling And Simulation Of Long Term Degradation And Lifetime Of Deep-Submicron Mos Device And Circuit, Zhi Cui

Electronic Theses and Dissertations

Long-term hot-carrier induced degradation of MOS devices has become more severe as the device size continues to scale down to submicron range. In our work, a simple yet effective method has been developed to provide the degradation laws with a better predictability. The method can be easily augmented into any of the existing degradation laws without requiring additional algorithm. With more accurate extrapolation method, we present a direct and accurate approach to modeling empirically the 0.18-ìm MOS reliability, which can predict the MOS lifetime as a function of drain voltage and channel length. With the further study on physical mechanism …

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