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2010

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Job Satisfaction And Locus Of Control In An Academic Setting, Bonni J. Stachowiak Jan 2010

Job Satisfaction And Locus Of Control In An Academic Setting, Bonni J. Stachowiak

Theses and Dissertations

This study explored any relationships that existed between faculty members' locus of control and job satisfaction at a small, private, faith-based university. Two demographic variables were also analyzed in the findings: number of years teaching in higher education and tenure status. The job satisfaction instrument used was the Job in General (JIG) scale (Ironson et al.), which measures global satisfaction. Perceived locus of control was measured by Duttweiler's (1984) Internal Control Index (ICI). A total of 61 faculty members' participated in this survey. Overall, the findings in this study were somewhat consistent with past research, to the extent that this …

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An Examination Of The Correlation Between Ninth Grade Mathematics Grades And Student Performance On The Mathematics Portion Of The California High School Exit Examination, Andrea Lynn Steffan Jan 2010

An Examination Of The Correlation Between Ninth Grade Mathematics Grades And Student Performance On The Mathematics Portion Of The California High School Exit Examination, Andrea Lynn Steffan

Theses and Dissertations

This study examines the relationship between ninth graders’ math course grades (passing or failing) and future performance on the California High School Exit Examination (CAHSEE). Although correlative data is not predictive, it is able to give a sense of which students one can expect to be successful and which students are more likely to benefit from interventions before taking the CAHSEE. This information can be used to ensure that those students needing intervention receive appropriate interventions before sitting for the CAHSEE exam for the first time in March of their 10th grade year. This study also examines to what extent …

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Saving Lives Through Punitive Damages, W. Kip Viscusi, Joni Hersch Jan 2010

Saving Lives Through Punitive Damages, W. Kip Viscusi, Joni Hersch

Vanderbilt Law School Faculty Publications

This Article proposes that the value of statistical life ("VSL ") be used to set the total damages amount needed for deterrence when punitive damages are warranted in wrongful death cases. The appropriate level of total damages should be achieved by adjusting the value of punitive damages. Compensatory damages should not be distorted to establish the total damages level needed for efficient deterrence. Attempts to introduce hedonic damages as a compensatory damages component, and proposals to use the VSL on a routine basis when setting compensatory damages awards, are misguided and will undermine the insurance and compensation functions of compensatory …

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Saving Lives Through Punitive Damages, Joni Hersch, W. Kip Viscusi Jan 2010

Saving Lives Through Punitive Damages, Joni Hersch, W. Kip Viscusi

Vanderbilt Law School Faculty Publications

This Article proposes that the value of statistical life ("VSL ") be used to set the total damages amount needed for deterrence when punitive damages are warranted in wrongful death cases. The appropriate level of total damages should be achieved by adjusting the value of punitive damages. Compensatory damages should not be distorted to establish the total damages level needed for efficient deterrence. Attempts to introduce hedonic damages as a compensatory damages component, and proposals to use the VSL on a routine basis when setting compensatory damages awards, are misguided and will undermine the insurance and compensation functions of compensatory …

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Punitive Damages By Numbers: Exxon Shipping Co. V. Baker, Joni Hersch, W. Kip Viscusi Jan 2010

Punitive Damages By Numbers: Exxon Shipping Co. V. Baker, Joni Hersch, W. Kip Viscusi

Vanderbilt Law School Faculty Publications

The U.S. Supreme Court decision in Exxon Shipping Co. v. Baker is a landmark that establishes an upper bound ratio of punitive damages to compensatory damages of 1:1 for maritime cases, with potential implications for other types of cases as well. This article critiques the Court’s reliance on the median ratio of punitive to compensatory damages in samples of verdicts to set an upper bound for punitive damages awards. Our critique of the approach draws on the properties of statistical distributions and a new analysis of cases with punitive damages awards. The Court’s conclusion that a 1:1 ratio establishes a …

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The Greater Dublin Area: Ireland's Potential City-State Of The Early 21st. Century, Brian Hughes Jan 2010

The Greater Dublin Area: Ireland's Potential City-State Of The Early 21st. Century, Brian Hughes

Doctoral

Dublin’s superior population and employment growth, its scale size and unique urban agglomerative momentum will result in it emerging as Ireland’s ‘city state’ by mid-tolate 21st century. The hypothesis states that by then, the GDA is expected to be approaching half of the State’s population. The pivotal research question addressed is: can the GDA long-term differential population growth to that of the RoS area result in a 50% convergence of their respective populations and if so, when might this occur? The thesis develops the Hughes Years Matrix of Convergence ‘HYMOC’1 mathematical model, which represents this author’s spreadsheet matrix time indicator …

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The Influence Of High School Dramatic Arts Classes On Remedial Readers On The Florida Comprehensive Assessment Test, Michelle Backel Jan 2010

The Influence Of High School Dramatic Arts Classes On Remedial Readers On The Florida Comprehensive Assessment Test, Michelle Backel

Electronic Theses and Dissertations

This is the age of accountability in public schools. The public wants to know that the schools are producing high achieving students who are ready for the future. With this push for accountability the rise in standardized testing should not be surprising. However, it is difficult to test an abstract course such as the arts. With the increase of standardized testing and the recent tough economic times, it is no wonder that performing arts classes in our public schools are often the first to be pared down or dissolved (Mendels, 2008). It is the presiding feeling that these courses, while …

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Roles And Interactions Of General And Special Education Teachers In Secondary Co-Taught Teams, Tanya Moorehead Jan 2010

Roles And Interactions Of General And Special Education Teachers In Secondary Co-Taught Teams, Tanya Moorehead

Electronic Theses and Dissertations

This study focused on identifying the components that contribute to instructional delivery in co-taught secondary classrooms in hopes of enhancing the understanding in the field of co-teaching in various secondary content areas. Employing a non-experimental mixed method research design, the study integrated qualitative and quantitative methods to gain insight into general education teachers' roles in solo-taught and co-taught classrooms and special educators' roles in co-taught classrooms. Instrumentation included the use of the Teacher Roles Observation Schedule (TROS), the Colorado Assessment of Co-Teaching (CO-ACT), interview questions, and field notes. The quantitative portion of the study consisted of event recordings of teacher …

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Addressing Anger Managment In A Middle School Setting: Initiating A Leadership Drive Anger Management Group, Isaac Burt Jan 2010

Addressing Anger Managment In A Middle School Setting: Initiating A Leadership Drive Anger Management Group, Isaac Burt

Electronic Theses and Dissertations

This study examined the effect of a leadership driven anger management group on angry middle school students. Twenty-five participants from a local middle school were nominated by school faculty to be participants in the study. Twenty individuals participated and eighteen completed the study. The eighteen participants were assessed at pre and post test on measures of anger, anger control and personal relationships. Three research questions were tested: (1) Does a short term leadership focused anger management group reduce youths' overall anger? (2) Does such a group increase angry youths' ability to control anger urges? (3) Does this group reduce youths' …

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An Analysis Of The Legal, Statutory, And Governance Issues Of Virtual Charter Schools, Elizabeth Thedy Jan 2010

An Analysis Of The Legal, Statutory, And Governance Issues Of Virtual Charter Schools, Elizabeth Thedy

Electronic Theses and Dissertations

This study examined the legal, statutory, and governance issues facing virtual charter schools. Virtual models of schooling have the potential to change the face of public education as such schools challenge traditional forms of education. Legislators, policy makers, and school boards must carefully consider existing charter school legislation and determine whether such language is applicable to virtual charter school models. As virtual forms of schooling increase, and choice options for parents become more readily available, the challenge is to develop statutory language that is not overly restrictive but provides a framework from which authorizers and governing boards may operate to …

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Student Perception Of General Education Program Courses, Julie Pepe Jan 2010

Student Perception Of General Education Program Courses, Julie Pepe

Electronic Theses and Dissertations

The purposes of this study were to: (a) determine, for General Education Program (GEP) courses, what individual items on the student form are predictive of the overall instructor rating value; (b) investigate the relationship of instructional mode, class size, GEP foundational area, and GEP theme with the overall instructor rating value; (c) examine what teacher/course qualities are related to a high (Excellent) overall evaluation or a low (Poor) overall evaluation value. The data set used for analysis contained sixteen student response scores (Q1-Q16), response number, class size, term, foundational area (communication, cultural/historical, mathematics, social, or science), GEP theme (yes/no), instructional …

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Science Teachers' Beliefs Concerning Reform Policies: Comparisons Based On Grade Level, Achievement History, And Socioeconom, Rachel Hallett Jan 2010

Science Teachers' Beliefs Concerning Reform Policies: Comparisons Based On Grade Level, Achievement History, And Socioeconom, Rachel Hallett

Electronic Theses and Dissertations

In an effort to increase the relevance and rigor of the science curriculum being taught in schools throughout Florida, the Next Generation Sunshine State Standards were developed and districts throughout the state began processing them for use in the K-12 classrooms. With a history of adopt and abandon reform strategies, one district wanted to follow a more structured implementation approach to better ensure a successful transition to the new standards. As the first aspect of the approach, teachers in grades 3-8 were asked to complete two instruments which gauged their beliefs regarding the Next Generation Standards in science. Quantitative analysis …

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Surface Plasmon Hosts For Infrared Waveguides And Biosensors, And Plasmons In Gold-Black Nano-Structured Films, Justin Cleary Jan 2010

Surface Plasmon Hosts For Infrared Waveguides And Biosensors, And Plasmons In Gold-Black Nano-Structured Films, Justin Cleary

Electronic Theses and Dissertations

Applications of surface plasmon polaritons (SPPs) have thus far emphasized visible and near-infrared wavelengths. Extension into the long-wave infrared (LWIR) has numerous potential advantages for biosensors and waveguides, which are explored in this work. A surface plasmon resonance (SPR) biosensor that operates deep into the infrared (3-11 µm wavelengths) is potentially capable of biomolecule recognition based on both selective binding and characteristic vibrational modes. The goal is to operate such sensors at wavelengths where biological analytes are strongly differentiated by their IR absorption spectra and where the refractive index is increased by dispersion, which will provide enhanced selectivity and sensitivity. …

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Freeform Reflector Design With Extended Sources, Florian Fournier Jan 2010

Freeform Reflector Design With Extended Sources, Florian Fournier

Electronic Theses and Dissertations

Reflector design stemmed from the need to shape the light emitted by candles or lamps. Over 2,000 years ago people realized that a mirror shaped as a parabola can concentrate light, and thus significantly boosts its intensity, to the point where objects can be set afire. Nowadays many applications require an accurate control of light, such as automotive headlights, streetlights, projection displays, and medical illuminators. In all cases light emitted from a light source can be shaped into a desired target distribution with a reflective surface. Design methods for systems with rotational and translational symmetry were devised in the 1930s. …

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Quantum Dot Based Mode-Locked Semiconductor Lasers And Applications, Jimyung Kim Jan 2010

Quantum Dot Based Mode-Locked Semiconductor Lasers And Applications, Jimyung Kim

Electronic Theses and Dissertations

In this dissertation, self-assembled InAs/InGaAs quantum dot Fabry-Perot lasers and mode-locked lasers are investigated. The mode-locked lasers investigated include monolithic and curved two-section devices, and colliding pulse mode-locked diode lasers. Ridge waveguide semiconductor lasers have been designed and fabricated by wet etching processes. Electroluminescence of the quantum dot lasers is studied. Cavity length dependent lasing via ground state and/or excited state transitions is observed from quantum dot lasers and the optical gain from both transitions is measured. Stable optical pulse trains via ground and excited state transitions are generated using a grating coupled external cavity with a curved two-section device. …

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Electro-Optical And All-Optical Switching In Multimode Interference Waveguides Incorporating Semiconductor Nanostructures, Nathan Bickel Jan 2010

Electro-Optical And All-Optical Switching In Multimode Interference Waveguides Incorporating Semiconductor Nanostructures, Nathan Bickel

Electronic Theses and Dissertations

The application of epitaxially grown, III-V semiconductor-based nanostructures to the development of electro-optical and all-optical switches is investigated through the fabrication and testing of integrated photonic devices designed using multimode interference (MMI) waveguides. The properties and limitations of the materials are explored with respect to the operation of those devices through electrical carrier injection and optical pumping. MMI waveguide geometry was employed as it offered advantages such as a very compact device footprint, low polarization sensitivity, large bandwidth and relaxed fabrication tolerances when compared with conventional single-mode waveguide formats. The first portion of this dissertation focuses on the characterization of …

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Accelerating Optical Airy Beams, Georgios Siviloglou Jan 2010

Accelerating Optical Airy Beams, Georgios Siviloglou

Electronic Theses and Dissertations

Over the years, non-spreading or non-diffracting wave configurations have been systematically investigated in optics. Perhaps the best known example of a diffraction-free optical wave is the so-called Bessel beam, first suggested and observed by Durnin et al. This work sparked considerable theoretical and experimental activity and paved the way toward the discovery of other interesting non-diffracting solutions. In 1979 Berry and Balazs made an important observation within the context of quantum mechanics: they theoretically demonstrated that the Schrodinger equation describing a free particle can exhibit a non-spreading Airy wavepacket solution. This work remained largely unnoticed in the literature-partly because such …

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Misalignment Induced Nodal Aberration Fields And Their Use In The Alignment Of Astronomical Telescopes, Tobias Schmid Jan 2010

Misalignment Induced Nodal Aberration Fields And Their Use In The Alignment Of Astronomical Telescopes, Tobias Schmid

Electronic Theses and Dissertations

Following the foundation of aberration theory for rotationally symmetric optical systems established by Seidel, Schwarzschild, Burch, Conrady, Buchdahl, and in its most useful form H.H. Hopkins, Shack, Buchroeder, Thompson, and Rogers developed a vectorial form of the wave aberration theory that enables addressing optical systems without symmetry. In this research, a vectorial theory is utilized and extended for the alignment of two- and three-mirror astronomical telescopes, including the effects of pointing changes and astigmatic figure errors. Importantly, it is demonstrated that the vectorial form of aberration theory, also referred to as nodal aberration theory, not only provides valuable insights but …

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Near-Field Optical Interactions And Applications, David Haefner Jan 2010

Near-Field Optical Interactions And Applications, David Haefner

Electronic Theses and Dissertations

The propagation symmetry of electromagnetic fields is affected by encounters with material systems. The effects of such interactions, for example, modifications of intensity, phase, polarization, angular spectrum, frequency, etc. can be used to obtain information about the material system. However, the propagation of electromagnetic waves imposes a fundamental limit to the length scales over which the material properties can be observed. In the realm of near-field optics, this limitation is overcome only through a secondary interaction that couples the high-spatial-frequency (but non-propagating) field components to propagating waves that can be detected. The available information depends intrinsically on this secondary interaction, …

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Achievement For Advancement Via Individual Determination (Avid) Students And Non-Avid Students In Select Central Florida High Schools In 2007-2009: A Comparative Study, Linda Connors Jan 2010

Achievement For Advancement Via Individual Determination (Avid) Students And Non-Avid Students In Select Central Florida High Schools In 2007-2009: A Comparative Study, Linda Connors

Electronic Theses and Dissertations

The focus of this study was to examine the relationship of student participation in the Advancement Via Individual Determination (AVID) program and student academic performance. More specifically, this study was conducted to determine if there was a mean difference in student performance on the Florida Comprehensive Assessment Test (FCAT) in mathematics, reading, and writing between students who participated in the AVID program during their first two years of high school and students who had similar demographics (e.g., ethnicity, gender, and economic status) but did not participate in the AVID program for 2007-2009. The population for this study consisted of students …

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Project Child And Non-Project Child School Performance On Fcat Reading, Mathematics And Writing, Julie Chappell Jan 2010

Project Child And Non-Project Child School Performance On Fcat Reading, Mathematics And Writing, Julie Chappell

Electronic Theses and Dissertations

Project CHILD (Changing How Instruction for Learning is Delivered) provides an avenue for educational change using a triangulated approach. Using data from the Florida Department of Education, this research studies the Project CHILD learning approach on preparing students for success on portions of the Florida Comprehensive Assessment Test (FCAT) using results from fifteen charter schools in the state of Florida, seven participating in Project CHILD and eight non-participating charter schools for the 2008-2009 school-year. Dispersion statistics such as range and standard deviation as well as independent t tests are computed to compare the percentage of students in grades three to …

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Understanding Parent's Perspectives Of Their Kindergarten Children's Transition To School, Pamela Anderson Jan 2010

Understanding Parent's Perspectives Of Their Kindergarten Children's Transition To School, Pamela Anderson

Electronic Theses and Dissertations

This study investigates possible reasons why parent's perceive that their kindergarten child complains about school. Using data in the parent questionnaires from the Early Childhood Longitudinal Study ' Kindergarten Class of 1998-1999, this research looks at a nationally representative sample of boys and girls and specifically targets those children whose parents indicated that they complained more than one time per week during the first two months of school. Looking at factors both from home, including socioeconomic status, maternal education levels and family structure, and from school, including length of the kindergarten day, transition practices received by the child and prior …

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Numerical Computations For Pde Models Of Rocket Exhaust Flow In Soil, Brian Brennan Jan 2010

Numerical Computations For Pde Models Of Rocket Exhaust Flow In Soil, Brian Brennan

Electronic Theses and Dissertations

We study numerical methods for solving the nonlinear porous medium and Navier-Lame problems. When coupled together, these equations model the flow of exhaust through a porous medium, soil, and the effects that the pressure has on the soil in terms of spatial displacement. For the porous medium equation we use the Crank-Nicolson time stepping method with a spectral discretization in space. Since the Navier-Lame equation is a boundary value problem, it is solved using a finite element method where the spatial domain is represented by a triangulation of discrete points. The two problems are coupled by using approximations of solutions …

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A Realist Interpretation Of U.S.Relations With China, Xiansheng Zhang Jan 2010

A Realist Interpretation Of U.S.Relations With China, Xiansheng Zhang

Electronic Theses and Dissertations

Realism theory provides the most powerful explanation for the state of war and the rise and fall of great powers. It expounds the important concepts and themes like national sovereignty, security, survival, interests, balance of power, balance of terror, alliance, dominance, hegemony and polarity. Realism can be classified as classical realism, structural realism and neoclassical realism. In recent years, liberalism, globalism and constructivism also have greatly influenced academics and policy-makers under the new phenomena of globalization and terrorism. This paper explores how classical realism theory has been applied to and revealed in the issue of American policy towards China. The …

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The Impacts Of Co-Teaching On The General Education Student, Alicia Parker Jan 2010

The Impacts Of Co-Teaching On The General Education Student, Alicia Parker

Electronic Theses and Dissertations

The purpose of this study was to investigate four research questions concerning the impact of co-teaching on general education students educated within a classroom inclusion model. General education students who received instruction during their 10th-grade year in a co-taught language arts or mathematics class were compared with other 10th-grade students receiving instruction from the same teacher but without the additional co-teacher. Achievement data from the Florida Comprehensive Achievement Test (FCAT) were gathered on these students. The state of Florida calculates and reports developmental scale scores (DSS) for students taking the FCAT. These scores are calculated to track student progress over …

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A Correlational Study Between The Amount Of Property Wealth Behind Each Student Attending Florida District Schools And The Acade, Willie Saenz Jan 2010

A Correlational Study Between The Amount Of Property Wealth Behind Each Student Attending Florida District Schools And The Acade, Willie Saenz

Electronic Theses and Dissertations

As the concern for standardized testing continues to rise, so to does the concern for providing students with an appropriate and equal educational opportunity. The goal of this research was to investigate relevant data to determine if there is a relationship between the wealth behind each student and the academic proficiency amongst 5th grade white, black, and Hispanic students within the 67 counties of Florida. The desired outcome of this study was to produce information relevant to political leaders, educational leaders, and teachers in Florida public school districts with influential strategies necessary to increase the proportion of 5th grade students …

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Learning For The Next Generation: Predicting The Usage Of Synthetic Learning Environments, Arthur Evans Jan 2010

Learning For The Next Generation: Predicting The Usage Of Synthetic Learning Environments, Arthur Evans

Electronic Theses and Dissertations

The push to further the use of technology in learning has broadened the attempts of many to find innovated ways to aid the new, technologically savvy generation of learners, in acquiring the knowledge needed for their education and training. A critical component to the success of these initiatives is the proper application of the science of learning (Cannon-Bowers and Bowers, 2009). One technological initiative that can benefit from this application is the use of synthetic learning environments (SLEs). SLEs are instructional systems embedded within virtual worlds. These worlds can be simulations of some task, for instance a simulation that may …

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Structural, Electronic, Vibrational And Thermodynamical Properties Of Surfaces And Nanoparticles, Handan Yildirim Jan 2010

Structural, Electronic, Vibrational And Thermodynamical Properties Of Surfaces And Nanoparticles, Handan Yildirim

Electronic Theses and Dissertations

The main focus of the thesis is to have better understanding of the atomic and electronic structures, vibrational dynamics and thermodynamics of metallic surfaces and bi-metallic nanoparticles (NPs) via a multi-scale simulational approach. The research presented here involves the study of the physical and chemical properties of metallic surfaces and NPs that are useful to determine their functionality in building novel materials. The study follows the 'bottom-up' approach for which the knowledge gathered at the scale of atoms and NPs serves as a base to build, at the macroscopic scale, materials with desired physical and chemical properties. We use a …

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Epitaxial Growth, Characterization And Application Of Novel Wide Bandgap Oxide Semiconductors, Jeremy Mares Jan 2010

Epitaxial Growth, Characterization And Application Of Novel Wide Bandgap Oxide Semiconductors, Jeremy Mares

Electronic Theses and Dissertations

In this work, a body of knowledge is presented which pertains to the growth, characterization and exploitation of high quality, novel II-IV oxide epitaxial films and structures grown by plasma-assisted molecular beam epitaxy. The two compounds of primary interest within this research are the ternary films NixMg1-xO and ZnxMg1-xO and the investigation focuses predominantly on the realization, assessment and implementation of these two oxides as optoelectronic materials. The functioning hypothesis for this largely experimental effort has been that these cubic ternary oxides can be exploited - and possibly even juxtaposed - to realize novel wide band gap optoelectronic technologies. The …

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Micro-Electro-Mechanical Systems (Mems) And Agile Lensing-Based Modules For Communications, Sensing And Signal Processing., Syed Reza Jan 2010

Micro-Electro-Mechanical Systems (Mems) And Agile Lensing-Based Modules For Communications, Sensing And Signal Processing., Syed Reza

Electronic Theses and Dissertations

This dissertation proposes the use of the emerging Micro-Electro-Mechanical Systems (MEMS) and agile lensing optical device technologies to design novel and powerful signal conditioning and sensing modules for advanced applications in optical communications, physical parameter sensing and RF/optical signal processing. For example, these new module designs have experimentally demonstrated exceptional features such as stable loss broadband operations and high > 60 dB optical dynamic range signal filtering capabilities. The first part of the dissertation describes the design and demonstration of digital MEMS-based signal processing modules for communication systems and sensor networks using the TI DLP (Digital Light Processing) technology. Examples of …

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