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The Effect Of Allocated Assessment Time And Allocated Instructional Time On Student Achievement In Small, Medium, And Large School Districts In Florida, Samuel Crupi Jr.
The Effect Of Allocated Assessment Time And Allocated Instructional Time On Student Achievement In Small, Medium, And Large School Districts In Florida, Samuel Crupi Jr.
Electronic Theses and Dissertations
To date, there is little current research which explores the effect of allocated assessment time and allocated instructional time as related to student achievement (Spanjers, Burns, & Wagner, 2008). Current educational reform has placed accountability and assessment at the forefront of public education (Hirsh, 2007; Jennings, 2012; Kallemeyn, 2009; NCLB, 2001; Supovitz, 2009). Research of time on task has demonstrated that there may be a positive correlation between the amount of time on task in learning activities and student achievement (Fredricks, McColskey, Meli, Mordica, Montrosse, & Mooney, (2011). There is current legislation to increase the time demands of assessment and …
Psychometric Issues Related To The Tinker Toy Test, Daniel Guzman
Psychometric Issues Related To The Tinker Toy Test, Daniel Guzman
Electronic Theses and Dissertations
An evaluation of executive functioning is a critical component of a comprehensive assessment of higher cerebral functioning. The Tinker Toy Test (TTT) was introduced in 1982. This test allows an individual to demonstrate the extent of their executive capacities by permitting them to initiate, plan, and structure a potentially complex activity and carry it out independently in an unstructured fashion and administration is simple. This is a departure from more complex and structured tests of executive function. There is a dearth of research on the TTT and this study seeks to examine some of the psychometric properties of this instrument; …
Liquid Crystal-Based Biosensors For The Detection Of Bile Acids, Sihui He
Liquid Crystal-Based Biosensors For The Detection Of Bile Acids, Sihui He
Electronic Theses and Dissertations
Bile acids are physiologically important metabolites, which are synthesized in liver as the end products of cholesterol metabolism and then secreted into intestine. They are amphiphilic molecules which play a critical role in the digestion and absorption of fats and fat-soluble vitamins through emulsification. The concentration of bile acids is an indicator for liver function. Individual suffering from liver diseases has a sharp increase in bile acid concentrations. Hence, the concentration level of bile acids has long been used as a biomarker for the early diagnosis of intestinal and liver diseases. Conventional methods of bile acid detection such as chromatography-mass …
Resistive Pulse Study Of Vesicles And Liposomes, Yuqing Lin
Resistive Pulse Study Of Vesicles And Liposomes, Yuqing Lin
Electronic Theses and Dissertations
In this work, the properties of the liposomes, the artificially created vesicles by various methods, are explored by a resistive pulse method using micropipettes. The fact that vesicles are fundamental in the wide range of functionalities they fulfill as organelles strengthen the desire of understanding the properties of them. The motivation of this work comes from the significant roles that liposomes play in the development of targeted drug delivery systems. Among other significant variables, the size of liposomes is found to be one of the dominating parameters in liposome based drug delivery, and the correlation between liposome size and delivery …
Hard Luck Baby, Tanya Lipscomb
Hard Luck Baby, Tanya Lipscomb
Electronic Theses and Dissertations
Hard Luck Baby is a collection that elucidates the life of a southern, black mother as she grapples with her culture, family, love and the complex reality of black life in America. Hannah, is a woman who was born in the bubbling 40s, raised in the racial 60s and raptured in the drug-infested 80s. It is through these decades that the rough edges of America are exposed. She discusses her life experiences in a manner that allows readers to touch, as much as empathy will allow, the feelings that contour the deepest areas of her barrel. She shares her first …
Report Construction When Domestic Violence Surrounds Or Involves Children, Chelsea Nordham
Report Construction When Domestic Violence Surrounds Or Involves Children, Chelsea Nordham
Electronic Theses and Dissertations
Household violence that involves children can be complicated situations to understand and describe for police responding to calls. Police reports are important in prosecuting cases by informing and reminding criminal justice personnel of what occurred in incidents, and inconsistencies between reports and accounts by involved persons can result in credibility loss and case dismissal (Gregory et al. 2011). Little research has been conducted on the construction of police reports, particularly in domestic violence cases involving children. This study uses three years of domestic violence police reports from a sheriff office*s database in Florida to distinguish information recorded for three types …
Institutionalizing Service-Learning As A Best Practice Of Community Engagement In Higher Education: Intra- And Inter-Institutional Comparisons Of The Carnegie Community Engagement Elective Classification Framework, Jarrad Plante
Electronic Theses and Dissertations
Service-learning, with a longstanding history in American higher education (Burkhardt & Pasque, 2005), includes three key tenets: superior academic learning, meaningful and relevant community service, and persistent civic learning (McGoldrick and Ziegert, 2002). The Carnegie Foundation for the Advancement of Teaching has created an elective classification system – Carnegie Community Engagement Classification – for institutions of higher education to demonstrate the breadth and depth of student involvement and learning through partnerships and engagement in the community (Dalton & Crosby, 2011; Hurtado & DeAngelo, 2012; Kuh et al., 2008; Pryor, Hurtado, Saenz, Santos, & Korn, 2007). Community engagement "is in the …
Farm To Fork: A Culinary- And Farm-Enhanced Nutrition Education Program, Vivian Ray
Farm To Fork: A Culinary- And Farm-Enhanced Nutrition Education Program, Vivian Ray
Electronic Theses and Dissertations
With obesity in adolescents becoming a major health problem in the United States, there has been an expansion in the use of nutritional education programs as intervention. Effective nutrition education can decrease the incidence of obesity and other diet-related chronic diseases, type-2 diabetes, cardiovascular disease, and hypertension. This dissertation in practice proposes to design a nutrition education program, integrating farm and culinary activities into a nutrition education curriculum. The program is designed as a stand-alone program, but for this practice, implementation integrates the nutrition education program into the Film @ 6 after-school program – a STEM-focused program designed to assist …
The Attitudinal And Cognitive Effects Of Interdisciplinary Collaboration On Elementary Pre-Service Teachers Development Of Biological Science Related Lesson Plans, Jada Mills
Electronic Theses and Dissertations
There is a need for STEM (science, technology, engineering, and mathematics) education to be taught effectively in elementary schools. In order to achieve this, teacher preparation programs should graduate confident, content strong teachers to convey knowledge to elementary students. This study used interdisciplinary collaboration between the School of Education and the College of Liberal Arts through a Learning-by-Teaching method (LdL): Lernen durch Lernen in German. Pre-service teacher (PST) achievement levels of understanding science concepts based on pretest and posttest data, quality of lesson plans developed, and enjoyment of the class based on the collaboration with science students. The PSTs enrolled …
Behavior, Energetics, And Swimming Performance Of The American Paddlefish, Polyodon Spathula, In A Lower Mississippi River Oxbow, Bryan Andrew Cage
Behavior, Energetics, And Swimming Performance Of The American Paddlefish, Polyodon Spathula, In A Lower Mississippi River Oxbow, Bryan Andrew Cage
Electronic Theses and Dissertations
Paddlefish often frequent oxbows and backwater habitats between periods of migration. Speculation as to the use and energetic savings associated with this seasonal residence has not been substantiated. This study used radio telemetry to track the seasonal movements and swim tunnel respirometry to estimate metabolic rates and swimming efficiency of paddlefish within an oxbow located just north of Clarksdale, Mississippi (Moon Lake). Paddlefish overwintered in the deepest portions of Moon Lake with little movement into shallower areas. Paddlefish swimming performance was measured at four swimming speeds (76.04, 91.27, 106.50, and 121.72 cm/s) to determine the cost of locomotion over season …
An Investigation Of The Effect Of Single-Gendered Instruction On Achievement In Math And English In An Urban High School, Beverly Bacchus
An Investigation Of The Effect Of Single-Gendered Instruction On Achievement In Math And English In An Urban High School, Beverly Bacchus
Electronic Theses and Dissertations
Since the inception of the No Child Left Behind Act, many initiatives have been implemented to increase academic achievement. Single-gender education is an initiative that public schools have adopted with the hope of seeing boys and girls achieve significant gains in their core classes. This study explored the achievement levels of 9th grade girls and boys in their English I and Algebra I classes. After a year of learning in single-gender classes, the students' end of course scores were compared to the previous cohort of students who were taught in a traditional co-educational format by using an independent t-test. Scores …
Association Of Kidney Stones With Chronic Disease Among Adults In The United States: Considerations By Race-Ethnicity, Lashaunta Marie Glover
Association Of Kidney Stones With Chronic Disease Among Adults In The United States: Considerations By Race-Ethnicity, Lashaunta Marie Glover
Electronic Theses and Dissertations
Background: little research has been conducted to describe the relationship between kidney stones and risk of cardiovascular disease and stroke in individuals of different race ethnicities. Purpose: the purpose of this study was to compare the prevalence of co-morbidities and to investigate whether there was a statistically significant association between kidney stone formers and increased odds of cardiovascular disease and stroke in race-ethnicity groups. Methods: data from the 2007-2012 cycles of the national health and nutrition examination survey (Nhanes) were used. Survey and biological data used included kidney stone cases, hypertension, obesity, diabetes, chronic kidney disease, cardiovascular disease and stroke. …
Gene Expression In The Choanoderm, Jesús Federico Peña
Gene Expression In The Choanoderm, Jesús Federico Peña
Electronic Theses and Dissertations
The body plan of sponges (phylum Porifera) is an outlier among modern animals and is thought to have special evolutionary significance. Sponges lack muscles, nerves and a gut. Instead, they are composed of few cell types and simple tissues that function to pump water through an internal canal network where bacterial prey are filtered by a specialized tissue called the choanoderm. The choanoderm is composed of cells with striking similarity to choanoflagellates, the unicellular relatives of animals. Thus, the traditional view is that the sponge choanoderm is a useful model of the first animal epithelial tissues. Using the freshwater sponge …
A Quasi-Experimental Study On The Impact Of Explicit Instruction Of Science Text Structures On Eighth-Grade English Learners' And Non-English Learners' Content Learning And Reading Comprehension In Three Inclusive Science Classrooms, Jelitza Rivera
Electronic Theses and Dissertations
The focus of this quasi-experimental study was to examine the impact of explicit instruction of science comparison and contrast macro text structures plus micro text structures on the content learning, sentence comprehension, and reading comprehension of eighth-grade English Learners (ELs) and non-English Learners (non-ELs) in three inclusive science classrooms. Although the results of this study did not show significant differences between groups in sentence comprehension, reading comprehension, or science content learning, the treatment group increased and maintained their science content learning scores over time, while the scores of the comparison group declined from post-test to delayed post-test. In addition, the …
Humanitarian Intervention At Mt. Sinjar, Iraq: A Complex Adaptive System Analysis, Trevor C. Jones
Humanitarian Intervention At Mt. Sinjar, Iraq: A Complex Adaptive System Analysis, Trevor C. Jones
Electronic Theses and Dissertations
Late in the summer of 2014, tens of thousands of persecuted minorities fled a genocidal onslaught and took refuge on Mt. Sinjar in Iraq. Stranded by indiscriminate ISIS mortar fire, the group known as the Yezidi faced dehydration and exposure to extreme temperatures on the barren mountain. Ten days later the majority of the trapped Yezidi individuals had escaped through a protected corridor on the ground. This paper analyzes the international response to the Complex Emergency (CE) through network analysis as an alternative to existing civil-military frameworks. Complex Adaptive System (CAS) analysis is used to explain actions in a non-hierarchical …
Effect Of Extrusion Pre-Treatment On Physical Properties And Sugar Recovery Of Cold Press And Solvent Extracted Canola, Camelina And Carinata Meal, Jasmeen Kaur
Electronic Theses and Dissertations
Canola/rapeseed meal (CM) ranks second behind soybeans in global production of protein from oil cakes and meals. Commercial CM has been investigated as a feed ingredient in diets of a number of fish species. Camelina (Camelina sativa) has been a potential oilseed crop. The fat extracted meal contains over 40% protein. Camelina yields an average of 420–640 L/ha, and the protein and fiber content in its meal byproduct is comparable to that of soybean meal. Brassica carinata possesses many positive agronomic traits, and it can grow well in hot, dry, and semiarid climates and seed oil from these species and …
Effect Of Ph And Temperature On Halogenated Dbps, Sm Shamimur Rahman
Effect Of Ph And Temperature On Halogenated Dbps, Sm Shamimur Rahman
Electronic Theses and Dissertations
Water scarcity is one of the most challenging issues in the world in the 21st century. It is estimated that there are more than one billion of people without adequate access to freshwater and facing water shortages and water deficits. People are forced to drink polluted water despite the risk of consuming pathogenic microorganisms in the water that transmit waterborne diseases such as bacterial infections, protozoal infections and viral infections. The water disinfection process is one of the most important environmental technological advances in the 20th century which inactivates microbial contaminants in drinking water. Disinfection byproducts (DBPs) are a group …
The Effects Of Chanellization And Channel Restoration On Aquatic Habitat And Biota Of The Pecos River, New Mexico, Darrel J. Mecham
The Effects Of Chanellization And Channel Restoration On Aquatic Habitat And Biota Of The Pecos River, New Mexico, Darrel J. Mecham
Electronic Theses and Dissertations
River channelization has been shown to negatively impact riverine ecosystems by degrading aquatic habitat conditions, decreasing diversity of both fish and aquatic invertebrate assemblages and impairing fish recruitment. As knowledge of the negative impacts of channelization has increased, so have channel restoration efforts. We evaluated a recent channel restoration project on the Pecos River, New Mexico by comparing abiotic and biotic conditions among five reaches of river, including the restored reach, an unchannelized reach and a channelized reach all prone to streamflow intermittence and an unchannelized reach and channelized reach more perennial in nature. Our first objective was to assess …
Mid-Infrared Plasmonics, Farnood Khalilzadeh Rezaie
Mid-Infrared Plasmonics, Farnood Khalilzadeh Rezaie
Electronic Theses and Dissertations
This dissertation reports investigations into materials for, and applications of, infrared surface plasmon polaritons (SPP). SPPs are inhomogeneous electromagnetic waves that are bound to the surface of a conductor. Tight confinement of electromagnetic energy, the primary virtue of SPPs for so-called "plasmonic" applications, requires plasma frequencies for the conductor near the intended infrared operational frequencies. This requires carrier concentrations that are much less than those of usual metals such as gold and silver. I have investigated the optical properties and SPP excitation resonances of two materials having infrared plasma frequencies, namely the semimetal bismuth and the transparent conducting fluorine-doped tin-oxide …
An Examination Of The Progression Of Fracture Propagation In Long Bones During The Postmortem Period In Central Florida, Ashley Green
An Examination Of The Progression Of Fracture Propagation In Long Bones During The Postmortem Period In Central Florida, Ashley Green
Electronic Theses and Dissertations
The forensic anthropologist is often tasked with analyzing skeletal trauma and determining time since death. Differentiating between perimortem and postmortem fractures can be difficult when bone retains fresh characteristics in the postmortem interval. As a result, it is important to conduct research that investigates timing of injury in the postmortem period by observing fracture characteristics created at known postmortem intervals. Investigation into the timing of injury was undertaken in this study over a four month time period. By fracturing bones using a custom impact device, specific morphological characteristics that are typically used in trauma analysis were created for analysis. Long …
Testing For Isolation In Florida Raccoons (Procyon Lotor) Using Phylogenetics And Population Genetic Structure, Alexa Trujillo
Testing For Isolation In Florida Raccoons (Procyon Lotor) Using Phylogenetics And Population Genetic Structure, Alexa Trujillo
Electronic Theses and Dissertations
Molecular data are useful in determining if populations are isolated and for species delimitation. Researchers and managers currently recognize five subspecies of raccoons (Procyon lotor) in Florida, based largely on perceived geographic isolation due to the island ranges of four subspecies. In this study, I provide the first estimate of phylogenetic relationships and population divergences within Florida raccoons using a molecular dataset. I analyze the mitochondrial control region, cytochrome b gene, and eight nuclear microsatellite loci to test two hypotheses: 1) the five, morphologically and geographically-defined subspecies of raccoon in Florida represent genetically distinct populations and (2) due to differing …
Community Identity And The Archaeological Complex Of Túcume, Perú: A Synthesis Of Cranial And Dental Nonmetric Variation, Wesley Garrett
Community Identity And The Archaeological Complex Of Túcume, Perú: A Synthesis Of Cranial And Dental Nonmetric Variation, Wesley Garrett
Electronic Theses and Dissertations
The archaeological complex of Túcume was once a regional center of political and religious importance on the north coast of Perú (ca. AD 1000-1532). Previous research into the identity of the individuals interred at the site has yielded conflicting results. Within this intrasite biodistance analysis, community identity as reflected in the cranial and dental nonmetric variation and burial patterns is examined. This research also addresses methodological issues in nonmetric biodistance studies by examining the utility of combining cranial and dental nonmetric datasets. The sample examined (n=161) includes male and female crania from five distinct burial locations within Túcume. Gower's coefficient …
Synthesis And Characterization Of Core-Shell Zinc Silica Nanoparticles And Zinc Silica Nanogels For Agricultural Applications., Megan Berroth
Synthesis And Characterization Of Core-Shell Zinc Silica Nanoparticles And Zinc Silica Nanogels For Agricultural Applications., Megan Berroth
Electronic Theses and Dissertations
Plant pathogens are a serious problem facing the agricultural industry today. Current methodologies use copper based biocides as the main form of defense. Unfortunately this can lead to damaging environmental effects and increased rates of antimicrobial resistance. In this study, antimicrobial activity of multiple alternative zinc-based nanoformulations were tested against three important plant pathogens: Xanthomonas alfalfae, Pseudomonas syringae, and Clavobacter michiganensis. Xanthomonas sub species cause Citrus canker, a devastating disease that affects millions of citrus trees worldwide while the latter two affect tomato crops. Materials synthesis was completed and the resulting nanoformulations were characterized by Atomic Absorption Spectroscopy, Scanning Electron …
Does The Journey Matter More Than The Destination? The Contribution Of Geospatial And Local Conditions To Invasive Pomacea Maculata Distribution Across Ranchland Wetlands, Steffan Pierre
Electronic Theses and Dissertations
Geospatial characteristics such as isolation and avenues of connectivity influence an invader's pattern of dispersal and distribution. However many examinations of invasion success ignore the contribution of dispersal to patterns of invasion and focus only on the local environmental/habitat factors. This study examines the interaction of geospatial characteristics, that may influence dispersal, and local environmental factors, that may govern successful occupation, on the likelihood of invasion (invasability) of wetlands within an agriculturally modified landscape. I examined the current invasion of seasonal wetlands in south-central Florida ranchland by non-native apple snails (Pomacea maculata (Ampullariidae)) as a model system for understanding this …
Development Of Human And Rodent Based In Vitro Systems Toward Better Translation Of Bench To Bedside In Vivo Results, Bonnie Berry
Development Of Human And Rodent Based In Vitro Systems Toward Better Translation Of Bench To Bedside In Vivo Results, Bonnie Berry
Electronic Theses and Dissertations
Prospective medicinal compounds progress through multiple testing phases before becoming licensed drugs. Testing of novel compounds includes a preclinical phase where the potential therapeutic is tested in vitro and/or in animal models in vivo to predict its potential efficacy and/or toxicity in humans. The failure of preclinical models to accurately predict human drug responses can lead to potentially dangerous compounds being administered to humans, or potentially beneficial compounds being kept in development abeyance. Moreover, inappropriate choice in model organism for studying disease states may result in pushing forward inappropriate drug targets and/or compounds and wasting valuable time and resources in …
Enhancing The Effectiveness Of Human-Robot Teaming With A Closed-Loop System, Grace Teo
Enhancing The Effectiveness Of Human-Robot Teaming With A Closed-Loop System, Grace Teo
Electronic Theses and Dissertations
With the development in robotics and the increasing deployment of robots, human-robot teams are set to be a mainstay in the future. However, our understanding of the effectiveness and impact of this new form of teaming is limited. Previous experience with technology and automa-tion has shown that technological aids do not always result in the intended consequences of im-proved performance and alleviation of workload and stress. No doubt a large part of this is due to the fact that the relationships among taskload, workload and performance are complex as hu-man operators interact dynamically with tasks and technology. Measures of workload …
Development Of Cytotoxic Natural Killer Cells For Ovarian Cancer Treatment, Veethika Pandey
Development Of Cytotoxic Natural Killer Cells For Ovarian Cancer Treatment, Veethika Pandey
Electronic Theses and Dissertations
Ovarian cancer is a leading cause of gynecological malignancy. Cytoreductive surgery and frontline platinum/taxane-based chemotherapy provides good initial efficacy in the treatment, but poor long-term patient survival. This is mainly caused by tumor relapse due to intraperitoneal spreading and ineffective alternate therapies to treat these resistant tumors. The challenge in the field is to develop strategies that would prove effective in these patients and extend overall survival. Over the years, various treatments have been developed for the treatment of cancer amongst which, adoptive cell immunotherapy has shown promising results. But despite the efficacy seen in the clinic, there are concerns …
Diagenetic Changes In Long Bones In Central Florida: A Preliminary Macro- And Microscopic Comparison Of Sun And Shade Microenvironments, Mikayla Overholtzer
Diagenetic Changes In Long Bones In Central Florida: A Preliminary Macro- And Microscopic Comparison Of Sun And Shade Microenvironments, Mikayla Overholtzer
Electronic Theses and Dissertations
In forensic investigations, the estimation of time since death is of utmost importance when examining decomposing bodies and skeletal remains. Current methodology typically focuses on the gross and macroscopic changes to human remains. Surprisingly, microscopic analysis of diagenetic change has not been fully researched in regards to time since death. The current study involved the analysis of diagenetic change in 15 pig (Sus scrofa) long bones from two microenvironments (sun and shade) in the subtropical environment of Central Florida. While the control bone was not placed in the field, seven bones were placed in the sun microenvironment and seven in …
An Investigation Of The Information Practices Of Education Doctoral Students, Corinne Bishop
An Investigation Of The Information Practices Of Education Doctoral Students, Corinne Bishop
Electronic Theses and Dissertations
Academic libraries are increasingly re-envisioning their services to provide expanded outreach and segmented programming for specific user groups. Many academic libraries offer segmented services and programming for undergraduate groups such as first-year experience programs and general education programs. Currently, academic libraries are also identifying and expanding their services and programming to meet the unique needs of graduate groups. In conjunction with this focus, the roles of academic librarians are also expanding in the area of outreach. In essence, academic librarians are becoming more directly involved in aligning library services and programming with academic programs and promoting change within their institutions. …
Assessing Biofiltration Pretreatment For Ultrafiltration Membrane Processes, Andrea Cumming
Assessing Biofiltration Pretreatment For Ultrafiltration Membrane Processes, Andrea Cumming
Electronic Theses and Dissertations
An engineered biological filtration (biofiltration) process treating a nutrient-enriched, low-alkalinity, organic-laden surface water downstream of conventional coagulation-clarification and upstream of an ultrafiltration (UF) membrane process was assessed for its treatment effectiveness. The impact of biofiltration pretreatment on UF membrane performance was evaluated holistically by investigating the native source water chemistry and extending the analysis into the drinking water distribution system. The biofiltration process was also compared in treatment performance to two alternative pretreatment technologies, including magnetic ion exchange (MIEX®) and granular activated carbon (GAC) adsorption. The MIEX®, GAC adsorption, and biologically active carbon (BAC) filtration pretreatments were integrated with conventional …