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2005

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Effect Of Audiocassette Presentation On The Performance Of Students With And Without Learning Disabilities On A Group Standardized Math Test, Rebecca K. Schnirman Jan 2005

Effect Of Audiocassette Presentation On The Performance Of Students With And Without Learning Disabilities On A Group Standardized Math Test, Rebecca K. Schnirman

Electronic Theses and Dissertations 2000 - 2009

Many students with specific learning disabilities (LD) exhibit reading difficulties that interfere with their performance on "high-stakes" standardized tests with math word problems. Therefore, it is important to identify accommodations that will lead to valid test scores. Audio presentation for math word problems is intended to remove the effects of a disability in reading. One purpose of the study was to conduct an empirical investigation of the effects of audiocassette presentation by comparing the performance of students with LD and students from general education (GE). Another was to investigate the relationship, if any, between the level of knowledge of mathematics …

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Effect Of A Research-Based Instructional Intervention On Student Learning Of The Concept Of Gravity: Immediate And Delayed Achievement Of Fourth-Grade Students, Lee H. Kalvaitis Jan 2005

Effect Of A Research-Based Instructional Intervention On Student Learning Of The Concept Of Gravity: Immediate And Delayed Achievement Of Fourth-Grade Students, Lee H. Kalvaitis

Electronic Theses and Dissertations 2000 - 2009

The study was designed to determine the effect of an organized, conceptually-oriented set of lessons involving the concept of gravity on the immediate and delayed achievement of fourth-grade students. Two demographically similar schools were selected for the study, with two "Treatment" classes in one school and two "Comparison" classes in the other school. The sample included 91 fourth-grade students in the four classes who were taught the concept of gravity for two weeks involving three 30-minute lessons per week. The Treatment Group teachers taught the concept of gravity using six prepared lessons. Within the same time frame, Comparison Group teachers …

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Elementary Principal's Role In Promoting Reading Improvement, Lurana Case Hillard Jan 2005

Elementary Principal's Role In Promoting Reading Improvement, Lurana Case Hillard

Electronic Theses and Dissertations 2000 - 2009

The primary purpose of this study was to determine if there were commonalities in the approaches of ten elementary school principals in the state of Florida identified as "success stories" in leading reading improvement in their schools in 2002 shortly after enactment of the No Child Left Behind Act at the national level and the Just Read, Florida! initiative at the state level. A secondary purpose of the study was to determine if a relationship existed between the elementary school principals' reported success in leading reading improvement at their schools and reported level of agreement with the Survey Form for …

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Enumeration Of Lattice Paths Using Finite Operator Calculus, Katherine L B Humphreys Jan 2005

Enumeration Of Lattice Paths Using Finite Operator Calculus, Katherine L B Humphreys

Electronic Theses and Dissertations 2000 - 2009

This dissertation discusses umbral calculus and lattice path enumeration and then continues by explicitly enumerating weighted directed lattice paths staying above a boundary using finite operator calculus. In Part I we discuss the history and representative results of the two topics. We separate umbral calculus into two fields, classical umbral calculus and finite operator calculus, and attempt to correct their intertwined histories. We discuss the beginnings of lattice path enumeration and survey the types of lattice path enumeration problems and solution methods found in the literature. In Part II, we give necessary conditions of a step set or of its …

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Effects Of Learning-Style Responsive Vs. Traditional Staff Development On Community College Professors' Achievement In And Attitudes Toward Alternative Instructional Strategies, Christina T. Hart Jan 2005

Effects Of Learning-Style Responsive Vs. Traditional Staff Development On Community College Professors' Achievement In And Attitudes Toward Alternative Instructional Strategies, Christina T. Hart

Electronic Theses and Dissertations 2000 - 2009

This researcher conducted an investigation concerning the effects of learning-style responsive versus traditional staff development on community college professors' achievement in and attitudes toward alternative instructional strategies. This study involved 84 faculty from three community colleges in Florida. Participants were voluntary and experienced both a learning-style responsive workshop and a traditional workshop through a counter balanced, reversed measures design. Objectives for each workshop focused on one learning-style method, thereby exposing participants to content about learning styles while using learning-style strategies to deliver the material. The average participant was a Caucasian female between the ages of 40-49 years old who taught …

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Estimation Of The Scattering Function Of Fading Channels For Acoustic Communications In Shallow Waters, Vincent. Allemand Jan 2005

Estimation Of The Scattering Function Of Fading Channels For Acoustic Communications In Shallow Waters, Vincent. Allemand

Electronic Theses and Dissertations 2000 - 2009

The measurement of the Scattering function of time-variant fading channels is of strong interest in the field of underwater acoustic communications, as it indicates the limitations of the channel capacity. It also helps reducing the development time of acoustic communication systems and the need for on-site tests using so-called "fading simulators". The Scattering function is interpreted as the expected power received at a given time-delay and frequency shift for a given signal transmitted through the acoustic channel. It has been estimated using a fourth-moment method developed by Kailath from 18 to 30 kHz, 8-ms broad-band chirps and 20--28 kHz, 28-ms …

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Ferrimagnetic Bioglass Ceramics In Simulated Body Fluid: Electron, X-Ray And Neutron Scattering Studies, Nearchos I. Papanearchou Jan 2005

Ferrimagnetic Bioglass Ceramics In Simulated Body Fluid: Electron, X-Ray And Neutron Scattering Studies, Nearchos I. Papanearchou

Electronic Theses and Dissertations 2000 - 2009

The effect of simulated body fluid (SBF) on the crystal structure and surface structure properties of Ferrimagnetic Bioglass Ceramics (FBC) as a function of the time of immersion in SBF was studied. The materials examined were prepared with a systematic variation of the composition of the oxides in the system [0.45(CaO, P2O5) (0.52-x)SiO2 xFe2O3 0.03Na2O] and the heat treatment temperature. X-ray powder diffraction (XRD), scanning electron microscopy (SEM) with energy dispersive x-ray spectroscopy (EDX), neutron powder diffraction (NPD) and Rietveld refinement methods were used in our studies. The in vitro experiments demonstrated the bioactivity of the FBC through formation of …

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Gopher Tortoise Habitat Use And Spatial Distribution In A Southeastern Florida Population, E. H. King Jan 2005

Gopher Tortoise Habitat Use And Spatial Distribution In A Southeastern Florida Population, E. H. King

Electronic Theses and Dissertations 2000 - 2009

Gopher tortoise ecology is poorly understood in the rapidly developing, urbanized southeastern end of its range. This study reports on a population at Florida Atlantic University in Boca Raton, Florida. Burrow surveys were conducted from May to July 2003 and May to August 2004. Burrows were marked and mapped as was vegetative cover. Burrow locations were tested against vegetative cover height and soil types. Burrow locations did not differ among soil types. The densest concentrations of burrows were located in areas of low, patchy vegetative cover. This is consistent with known gopher tortoise habitat preferences elsewhere in their range. Gopher …

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Graphical Windows(C)-Based Cable And Underwater System Simulation Software, Baudreuil Jean De Jan 2005

Graphical Windows(C)-Based Cable And Underwater System Simulation Software, Baudreuil Jean De

Electronic Theses and Dissertations 2000 - 2009

Underwater systems behavior prediction has become an important success factor in the design and implementation of marine systems. Most marine systems involve cables for mooring, deployment, recovery, or towing; however, estimating the response of these systems is difficult because of their non-linear behavior. Thus, numerical models are used to simulate submerged cabled systems. At FAU, many mission specific cable simulations have been developed, but no single, all encompassing software package exists. This thesis develops a Windows(c) based software package to quickly and easily create FEA models of underwater cabled systems and simulate their response. The model is based on a …

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Study Of Four Public Higher Education Institutions In Florida: The Relationships Between Faculty And Administrator Goal Congruence, Faculty Productivity And Job Satisfaction, Maria W. Provost Jan 2005

Study Of Four Public Higher Education Institutions In Florida: The Relationships Between Faculty And Administrator Goal Congruence, Faculty Productivity And Job Satisfaction, Maria W. Provost

Electronic Theses and Dissertations 2000 - 2009

This study focuses on goal congruence between faculty and administrators, and how that congruence, negative or positive, is related to faculty productivity and faculty job satisfaction. Specifically, this study (a) examines and assesses goal congruence among faculty and administrators, (b) examines and assesses relationships between goal congruence and faculty productivity, and (c) determines how goal congruence was related to faculty job satisfaction. Finally, this study examines and assesses relationships between faculty productivity and faculty job satisfaction. The population for this study was the faculty, and college and departmental administrators in four of the ten public universities in Florida (USF, FAU, …

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Teacher Collegiality And Collaboration In Exemplary High School Math Departments, Donna. Numeroff Jan 2005

Teacher Collegiality And Collaboration In Exemplary High School Math Departments, Donna. Numeroff

Electronic Theses and Dissertations 2000 - 2009

Research maintains that teacher collegiality and collaboration are important for developing professional learning communities, and promoting leadership of teaching and learning. As we enter the 21st century, subject departments in secondary schools remain a common and important entity in the professional life of a teacher, yet scarce in educational research literature. Using qualitative methodology, three exemplary, collegial, yet demographically diverse high school math departments in the state of Florida were involved in this multi-site case study. The researcher collected data from interviews, observations, and documents. Sixty-one math teachers including department chairs were individually interviewed. These interviews were transcribed and coded …

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Study On Glucose Metabolism: Computer Simulation And Modeling, Meta. Leesirikul Jan 2005

Study On Glucose Metabolism: Computer Simulation And Modeling, Meta. Leesirikul

Electronic Theses and Dissertations 2000 - 2009

Sorensen's model of glucose metabolism and regulation is reconstructed using SimulinkRTM. Most of the existing glucose metabolism models consist of several mass balance equations that interact with each others. Graphical format used by SimulinkRTM provides a visualized perspective of such relations so that it is easier to modify the model on ad hoc basis. Type-I and Type-II diabetes with relevant clinical details are simulated. Further, a control strategy is introduced in order to simulate the control of exogenous insulin pump. Simulated results are consistent with available clinical data. Living systems in general, exhibit both stochastical and deterministic characteristics. Activities such …

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Teacher Perspectives On The Effect Of The Florida Public Accountability System On The Middle School Classroom, Helen Roberts Jan 2005

Teacher Perspectives On The Effect Of The Florida Public Accountability System On The Middle School Classroom, Helen Roberts

Electronic Theses and Dissertations 2000 - 2009

The Florida Public Accountability System and the Florida Comprehensive Assessment Test, FCAT, have been in use since 1996. Since that time, schools have received grades, rewards and sanctions for performance, promotion requirements have changed, and the results of the FCAT are published annually for public scrutiny. With testing required in grades 3 through 11, middle schools (grades 6--8) must test all the students in their schools. A literature review revealed that, although achievement studies, drop out studies, and other data had been analyzed, little research focused on the impact of the FCAT from the perspective of the classroom teacher. This …

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Theoretical And Experimental Studies Of Multisensory Integration As A Coupled Dynamical System, Collins G. Assisi Jan 2005

Theoretical And Experimental Studies Of Multisensory Integration As A Coupled Dynamical System, Collins G. Assisi

Electronic Theses and Dissertations 2000 - 2009

Perception and behavior are mediated by a widely distributed network of brain areas. Our main concern is, how do the components of the network interact in order to give us a variety of complex coordinated behavior? We first define the nodes of the network, termed functional units, as a strongly coupled ensemble of non-identical neurons and demonstrate that the dynamics of such an ensemble may be approximated by a low dimensional set of equations. The dynamics is studied in two different contexts, sensorimotor coordination and multisensory integration. First, we treat movement coupled to the environment as a driven functional unit. …

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Towards Reading Line Profiles Of Bardeen-Petterson Accretion Disks, Eric P. Vandernoot Jan 2005

Towards Reading Line Profiles Of Bardeen-Petterson Accretion Disks, Eric P. Vandernoot

Electronic Theses and Dissertations 2000 - 2009

Images of highly idealized Bardeen-Petterson accretion disks around Kerr black holes and their generated energy spectra line profiles are created via computer simulations in this work. The line profiles are examined in the relation to the original disk parameters to demonstrate that Bardeen-Petterson disks can be the source of the spectra we observe, even of actual systems. The challenges in computer programming the simulations and methods to overcome the challenges are discussed in the paper. Also discussed are the future work, improvements and intentions for the simulations. Finally, the discussion turns to the usage of indicators in these line profiles …

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State Planning Strategies To Implement The Scientific Based Research Components Of The Nclb Act, Shereeza F. Mohammed Jan 2005

State Planning Strategies To Implement The Scientific Based Research Components Of The Nclb Act, Shereeza F. Mohammed

Electronic Theses and Dissertations 2000 - 2009

The recent shift toward favoring the scientific paradigm and evidence-based practice has resulted in the comprehensive use of the term Scientific Based Research (SBR) in the No Child Left Behind Act. This shift to economically introduce scientifically based interventions to nationally raise student achievement has taken on greater significance. The purpose of this study was to determine the relationships among a state's capacity to implement the SBR components, its contextual environment, its implementation strategy and the comprehensiveness of its planned policy implementation. The data for Capacity to implement, Context and Strategy were gathered through a 66-item survey sent to State …

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Web Log Analysis: Experimental Studies, Zhijian. Yang Jan 2005

Web Log Analysis: Experimental Studies, Zhijian. Yang

Electronic Theses and Dissertations 2000 - 2009

With rapid growth of the World Wide Web, web performance becomes increasingly important for modern businesses, especially for e-commerce. As we all know, web server logs contain potentially useful empirical data to improve web server performance. In this thesis, we discuss some topics related to the analysis of a website's server logs for enhancing server performance, which will benefit some applications in business. Markov chain models are used and allow us to dynamically model page sequences extracted from server logs. My experimental studies contain three major parts. First, I present a workload characterization study of the website used for my …

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Xyz: A Scalable, Partially Centralized Lookup Service For Large-Scale Peer-To-Peer Systems, Jianying. Zhang Jan 2005

Xyz: A Scalable, Partially Centralized Lookup Service For Large-Scale Peer-To-Peer Systems, Jianying. Zhang

Electronic Theses and Dissertations 2000 - 2009

Peer-to-Peer (P2P) systems are characterized by direct access between peer computers, rather than through a centralized server. File sharing is the dominant P2P application on the Internet, allowing users to easily contribute, search and obtain content. The objective of this thesis was to design XYZ, a partially centralized, scalable and self-organizing lookup service for wide area P2P systems. The XYZ system is based on distributed hash table (DHT). A unique ID and a color assigned to each node and each file. The author uses clustering method to create the system backbone by connecting the cluster heads together and uses color …

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Moody Investing And The Supreme Court: Rethinking The Materiality Of Information And The Reasonableness Of Investors, Peter H. Huang Jan 2005

Moody Investing And The Supreme Court: Rethinking The Materiality Of Information And The Reasonableness Of Investors, Peter H. Huang

Publications

This Article critically analyzes the judicial decisions and reasoning of the United States Supreme Court and lower courts accepting certain defenses in securities fraud litigation. This Article develops how and why the core notions of materiality of information and the reasonable investor should be revised in light of recent empirical data, experimental evidence, and theoretical models of moody investing. This Article proposes modifying three recent developments in materiality doctrine to take into account moody investing. In particular, this Article argues that current judicial treatment of puffery is flawed because it neglects the power of puffery to alter moods. This Article …

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Wagin-Woodanilling (Zone 5) : Catchment Appraisal 2005, K Ohlsen, T Schulz, T W. Mathwin, Gina Pemberton, Henry Brockman, J Firth, Mitchell Davies, Heather M. Percy Jan 2005

Wagin-Woodanilling (Zone 5) : Catchment Appraisal 2005, K Ohlsen, T Schulz, T W. Mathwin, Gina Pemberton, Henry Brockman, J Firth, Mitchell Davies, Heather M. Percy

Resource management technical reports

The aim of this report is to assess the current extent of salinity and other natural resource degradation issues and provide landholders with the best current management options to address natural resource management issues and enhance sustainable agricultural production.

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Introduction To Salinity - Workshop Development Guide For Facilitator, T M. Lacey Jan 2005

Introduction To Salinity - Workshop Development Guide For Facilitator, T M. Lacey

Agriculture reports

Participants will be able to recognise landscape components on their farm, which are at risk of salinity (current, imminent or future) and will be aware of a range of available options available to them to managing this risk.

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Guide To Growing Summer Grain & Forages In The South Coast Region, Western Australia, Andrea Hills, Sally-Anne Penny Jan 2005

Guide To Growing Summer Grain & Forages In The South Coast Region, Western Australia, Andrea Hills, Sally-Anne Penny

Agriculture reports

Growing summer grain and forages in the south coast region of Western Australia. Information is included for sorghum, millet family, sunflowers, and safflower.

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Isotopic Tracers As Evidence Of Denitrification In The Karlsruhe Aquifer, Eben J. Spencer Jan 2005

Isotopic Tracers As Evidence Of Denitrification In The Karlsruhe Aquifer, Eben J. Spencer

Theses and Dissertations

The Karlsruhe Aquifer of north-central North Dakota has experienced considerable nitrate contamination sparking an investigation by the North Dakota State Water Commission. Certain portions of the aquifer have experienced nitrate-N concentrations of up to seven times the drinking water standard. Although contamination is evident it is possible the NO₃¯ is naturally being eliminated by denitrification, whereby bacteria reduce NO₃¯ to nitrogen gas. Evidence of denitrification may be illustrated by accelerated reduction of NO₃¯ relative to the conservative tracer Cl¯ coupled with an increase in the heavy isotopes of 15N and 18O within the NO₃¯ ion. Such an increase is not …

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A Template Functional-Gage Design Using Parameter-File Table In Autodesk Inventor, Cheng Lin, Moustafa Moustafa Jan 2005

A Template Functional-Gage Design Using Parameter-File Table In Autodesk Inventor, Cheng Lin, Moustafa Moustafa

Engineering Technology Faculty Publications

A systematic approach using Autodesk Inventor to design the functional gages of Geometric Dimensioning & Tolerancing (GD&T) is presented. The gages can be used to check straightness, angularity, perpendicularity, parallelism, and position tolerances of a part when geometric tolerances are specified with Maximum Material Condition (MMC). Four steps are proposed to accomplish the task: (1) creation of two-dimensional (2-D) initial template files, (2) generation of hierarchical folders for the template files, (3) creation a 3-D gage model from a specific template file, and (4) dimensioning and generation of the gage drawing. Results show that, by following this approach, students can …

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Groundwater Study Of The Boddington Townsite, Gregory Paul Raper Jan 2005

Groundwater Study Of The Boddington Townsite, Gregory Paul Raper

Resource management technical reports

A study of the groundwater beneath the Boddington townsite was carried out in April 2002. The aim was to assess the salinity risk to the townsite infrastructure and to accelerate the implementation of effective salinity management for the town. The study consisted of field reconnaissance, a drilling program, expansion of a groundwater-monitoring network installed in March 2001, and groundwater monitoring.

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An Inventory Of Rangelands In Part Of The Broome Shire, Western Australia, W E. Cotching Jan 2005

An Inventory Of Rangelands In Part Of The Broome Shire, Western Australia, W E. Cotching

Technical Bulletins

The inventory of rangelands in part of the Broome Shire in Western Australia was undertaken by DAFWA between 1989 and 1990. It describes and maps the natural resources of the region’s pastoral leasehold land. This survey report provides a baseline record of the existence and condition of the natural area’s resources, to assist with the planning and implementation of land management practices. The report identified and described the condition of soils, landforms, vegetation, habitat, ecosystems, and declared plants and animals. It also assessed the impact of pastoralism and made land management recommendations. The survey of part of the Broome Shire …

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Silcrete Hardpan In The North-Eastern Wheatbelt : Hydrological Implications For Oil Mallees, D L. Bennett, Russell Speed, Adrian Goodreid, Peter Taylor Jan 2005

Silcrete Hardpan In The North-Eastern Wheatbelt : Hydrological Implications For Oil Mallees, D L. Bennett, Russell Speed, Adrian Goodreid, Peter Taylor

Resource management technical reports

Silcrete is a brittle, intensely indurated rock comprising primarily quartz grains cemented with siliceous allophane. It occurs at 1.5 to 7 metres deep and is often several metres thick and extremely hard, requiring excavation. This Report discusses the extent of silcrete layers in the north-eastern wheatbelt area of Western Australia, the effects of silcrete on water absorption by the soil, and the effects of this physical obstacle on the growth and expansion of oil mallee trees of the region.

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Managing Grey Clays : To Maximise Production And Sustainability, Greg Hamilton, Peter Fisher, Matt Baimbridge, Jennifer Bignell, Jessica Sheppard, Rod Bowey Jan 2005

Managing Grey Clays : To Maximise Production And Sustainability, Greg Hamilton, Peter Fisher, Matt Baimbridge, Jennifer Bignell, Jessica Sheppard, Rod Bowey

Bulletins 4000 -

This bulletin discusses the identification, understanding and management of grey clay soils in the south-west of Western Australia.

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