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Using Dialogic Reading To Facilitate Intergenerational Interactions In Persons With Aphasia: A Feasibility Study, Gillian I. Anderson Jan 2021

Using Dialogic Reading To Facilitate Intergenerational Interactions In Persons With Aphasia: A Feasibility Study, Gillian I. Anderson

Honors Undergraduate Theses

The purpose of this study was to evaluate the effectiveness of teaching dialogic reading (DR) strategies to patients with aphasia (PWA) as measured by DR strategy use during virtual training sessions. The secondary purpose was to improve psychosocial factors, including communicative participation, perceived stress, and confidence. A single subject multiple baseline across behaviors research design was employed via a telehealth model to examine a training program in DR strategies on expressive linguistic abilities and aspects of quality of life (QoL) in a PWA. Treatment was given four to five times a week and the session length varied based on the …

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An Examination Of The Research Related To American Physicians' Prescription Of Opioid Analgesics Before And After The Joint Commission Pain Standards For 2001, Valory Anne S. Vailoces Jan 2021

An Examination Of The Research Related To American Physicians' Prescription Of Opioid Analgesics Before And After The Joint Commission Pain Standards For 2001, Valory Anne S. Vailoces

Honors Undergraduate Theses

The purpose of this thesis was to explore the literature regarding physicians’ prescriptions of opioid analgesics before and after The Joint Commission Pain Standards for 2001. Opioids are a last resort treatment for chronic pain due to their high potential for tolerance, dependency, and misuse. The establishment of The Joint Commission Pain Standards for 2001 was the culmination of several movements to address the underassessment and undertreatment of pain. The Joint Commission Pain Standards for 2001 focused on improving pain assessment, management, and treatment through a systematic approach. The Joint Commission (TJC), formerly the Joint Commission on Accreditation of …

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Misinformation In The Media And Its Influence On Racism, Jared Champa Jan 2021

Misinformation In The Media And Its Influence On Racism, Jared Champa

Honors Undergraduate Theses

The purpose of the current study was to examine how the media's positive and negative portrayals related to racism impact the viewer's attitudes regarding African Americans. Previous research has shown how misinformation in the media can implicitly affect one's level of racism. Previous research has also shown that gender and one's sociodemographic status can affect the way individuals perceive misinformation. This study aimed to address the relationship between misinformation depicting racist views directed toward African Americans and consumer's attitudes toward African Americans. It was hypothesized that exposure to misinformation will have a significant impact on participants' level of racism. A …

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Identifying Pathways Affected By The Hrpa Rna Helicase, Brandon Simons Jan 2021

Identifying Pathways Affected By The Hrpa Rna Helicase, Brandon Simons

Honors Undergraduate Theses

HrpA is a poorly characterized DEAH-box helicase found in many enterobacteria, including Escherichia coli. For unknown reasons, HrpA causes sickness in cells lacking Elongation Factor P, a transpeptidation enhancer that prevents ribosome stalling at proline-rich motifs during protein synthesis. HrpA's C-terminal RNA binding motifs and association with the degradosome suggest this protein interferes with an important translational process. Deletion of hrpA does not produce an overt phenotype, obscuring its role in cellular physiology. This thesis sought to identify pathways affected by this highly conserved protein. A bioinformatic analysis of HrpA's predicted interactome was conducted using a database called STRING. In …

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Sign Language And Language Development: A Meta-Analysis, Yasmin Sanchez Jan 2021

Sign Language And Language Development: A Meta-Analysis, Yasmin Sanchez

Honors Undergraduate Theses

This study takes a look at baby signing and its effect on caregiver responsiveness, considering how vital caregiver responsiveness is when it comes to language development. A meta-analytic review that quantitatively combines data was conducted to estimate the effect size between baby signs and caregiver responsiveness. There were no restrictions on geography or culture in which studies were conducted. However, the time period of publication was limited from 2009 to 2020 in an attempt to examine the most recent research possible. The following search terms were used: baby signing, gestures, caregiver responsiveness, caregiver interactions, and caregiver. For a study to …

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Applying Usability Methods To Categorization Of Phishing Emails, Oshin T. Thomas Jan 2021

Applying Usability Methods To Categorization Of Phishing Emails, Oshin T. Thomas

Honors Undergraduate Theses

Phishing emails are a continuing threat in today's society—this study aimed to unpeel the layers on why certain people are prone to phishing emails than others. Participants were presented with twenty legitimate emails as well as twenty phishing emails in random order and were asked to be phishing or not. They were also asked to explain why they chose the answer they believed was right in a couple of sentences. Data was compiled and collected via a Qualtrics survey and analyzed using JASP. Results obtained indicated little to no correlation between the number of features mentioned in the study and …

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Unpacking Perceptions Of Play And Literacy In Early Childhood Education: Creating Home Literacy Bags As A Guide To Parental Support, Delaney C. Knapp Jan 2021

Unpacking Perceptions Of Play And Literacy In Early Childhood Education: Creating Home Literacy Bags As A Guide To Parental Support, Delaney C. Knapp

Honors Undergraduate Theses

This paper takes a deeper look into how children's literacy development can be supported at home. Specifically, the paper examines the use of home literacy bags that are directed towards the students' specific needs by exploring their family background and home literacy environment. First, I explored the research on family perceptions of literacy, children's perceptions of literacy, home literacy practices, and home-school literacy partnerships in a literature review. Next, I created a literacy-based curriculum consisting of ten home literacy bags. This paper outlined a home-school literacy intervention in my future classroom. The information was obtained from my junior and senior …

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Message, Messenger, Or Receiver: Effects Of Social Identity And Personality Characteristics On Foreign Policy Decision Making, Joseph Aromando Iv Jan 2021

Message, Messenger, Or Receiver: Effects Of Social Identity And Personality Characteristics On Foreign Policy Decision Making, Joseph Aromando Iv

Honors Undergraduate Theses

This project investigates the effects of social identity and personal characteristics on foreign policy decision-making. The two main US political parties, Democrats and Republicans, were used as markers for social identity. Participants were first instructed to read a scenario regarding a hostile fictional country followed by a speech regarding the same fictional country. Two speeches were created using a content analysis of speeches from Democrats and Republicans prior to the 2003 invasion of Iraq. Participants were randomly placed into one of four conditions. One condition paired a Democratic-themed speech with a Republican speaker, another paired a Democratic speech with a …

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The Effect Of Microdosing Classical Psychedelics On Cognitive Performance, Michael Harris Jan 2021

The Effect Of Microdosing Classical Psychedelics On Cognitive Performance, Michael Harris

Honors Undergraduate Theses

Public interest and scientific inquiry are currently bringing psychedelic research back into the spotlight after a decades-long respite from clinical human trials. A majority of the research during this recent renaissance has surrounded applications of psychedelics in the fields of mental health. Less attention is being focused to other research areas where psychedelics may also prove informative, such as cognition and information processing. A common trend taking place is the act of administering very small doses of psychedelics as a potential cognitive enhancer, called microdosing. With less research being focused on these areas however, it is not well documented whether …

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Exploring Factors Of Acceptance Of Chip Implants In The Human Body, Radha D. Chebolu Jan 2021

Exploring Factors Of Acceptance Of Chip Implants In The Human Body, Radha D. Chebolu

Honors Undergraduate Theses

The technology and telecommunication industries have made significant progress in the past few decades leading to several inventions and designs that have significantly improved efficiency in all aspects of human life. These innovations in science and technology improve our quality of life. Modern technology enables us to access vast amounts of information and services through a network of interconnected computers and machines. Recently, various technologies have been proposed to incorporate the human body into this incorporated network. One of these proposed technologies are chip implants meant to be inserted into the human body at various suitable body parts, such as …

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Relationship Between Cannabis Use And Immediate, Delayed, And Working Memory Performance Among Older Adults, Madison H. Maynard Jan 2021

Relationship Between Cannabis Use And Immediate, Delayed, And Working Memory Performance Among Older Adults, Madison H. Maynard

Honors Undergraduate Theses

Cannabis is increasingly accessible in the United States for recreational and/or medical use. Additionally, the Baby Boomer birth cohort exhibits a greater prevalence of cannabis use than prior generations of older adults. Past research has most frequently addressed the potential cognitive effects of cannabis use in populations of adolescents and young adults. Some of these studies suggest that cannabis use is chronically associated with worse performance on tasks of verbal working memory and executive functioning, however, due to methodological variation and a wide variety of potential confounds including duration of abstinence and frequency of use, results are still inconclusive. Through …

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Hxrf Analysis Of Yugüe Obsidian, Jessica L. Clark Jan 2021

Hxrf Analysis Of Yugüe Obsidian, Jessica L. Clark

Honors Undergraduate Theses

Analysis was performed on a 31-artifact sample of Late Terminal Formative obsidian excavated in 2003 from the archaeological site of Yugüe in the Lower Verde Valley of Oaxaca. This analysis was performed to determine the geochemical sources of the individual obsidian artifacts and replicate a prior study of Yugüe obsidian performed by David T. Williams for his thesis at the University of Colorado. This earlier analysis determined that five obsidian sources were present. Sourcing was accomplished using a handheld X-Ray fluorescence instrument and bivariate plotting of relevant trace elements. Five sources of obsidian were found during analysis: Pachuca, Otumba, Paredon, …

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The Effect Of Political Polarization On Categorization, Vasiliki Beleri Jan 2021

The Effect Of Political Polarization On Categorization, Vasiliki Beleri

Honors Undergraduate Theses

The intent of this study is to investigate the effects of political polarization on the categorization and cognition of neutral stimuli. Polarization in politics is increasing and affecting the general electorate. This study was a within-subjects design with two stimuli conditions (slogans and personas). Both stimuli conditions had liberal, neutral, and conservative levels. The data was recorded using the Qualtrics survey software. The results of the classification and rating were compared across political party affiliation and political activity level. Analysis showed that there was a significant difference in the classification of neutral stimuli.

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Awareness Of Genetic Predispositions That Increase The Risk Of Breast Cancer, Carly Huber Jan 2021

Awareness Of Genetic Predispositions That Increase The Risk Of Breast Cancer, Carly Huber

Honors Undergraduate Theses

Breast cancer is the most commonly diagnosed cancer in women in the United States and is the leading cause of cancer-related death among women worldwide. Certain demographics, such as racial/ethnic, age, and gender groups, are underrepresented in breast cancer studies. This lack of representation results in issues with creating genetic tests, as variants associated with those groups are not being detected. Furthermore, these underrepresented demographics are receiving a worse prognosis than those that are overrepresented in research. This study aimed to understand how informed the understudied racial/ethnic, gender, and age populations are regarding breast cancer and genetic testing compared to …

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Fluid-Structure Interaction For A Deformable Anisotropic Cylinder: A Case Study, Jared T. Decker Jan 2021

Fluid-Structure Interaction For A Deformable Anisotropic Cylinder: A Case Study, Jared T. Decker

Honors Undergraduate Theses

For a structure designed to interact with the surrounding fluid, structural deformation under loads induced by fluid flows is an important factor to consider, and one which is traditionally difficult to account for analytically. Coupling the finite element method for structural analysis with the finite volume method for the determination of fluid response allows for accurate simulation of the pressure and shearing loads applied by the fluid onto the fluid-structure interface, while also determining localized structural displacements that would cause changes to the geometry of the interface. This work seeks to simulate the behavior of cylinders with varying heights and …

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Analysis Of Lubricants At Trace Levels Using Infrared Spectroscopy, Tanmai Bandarupalli Jan 2021

Analysis Of Lubricants At Trace Levels Using Infrared Spectroscopy, Tanmai Bandarupalli

Honors Undergraduate Theses

Analysis of trace evidence involved in sexual assault investigations holds considerable potential as a newer avenue of identification when bulk, larger evidence is not found or unreliable. Trace analysis of forensic materials involves common findings such as strands of hair, residues left on clothing, shards of paint or glass, etc. In recent research focused on the analysis of trace materials found as evidence in a sexual assault, there has been promise in condom and bottled lubricant classification based on their chemical profiles that can provide an associative link in an investigation. Few studies have considered the examination of lubricant evidence …

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Why The Taliban Have Been Successful In Afghanistan, Donovan Fox Jan 2021

Why The Taliban Have Been Successful In Afghanistan, Donovan Fox

Honors Undergraduate Theses

The purpose of this study is to attempt to solve why the Taliban have been successful in Afghanistan. In an attempt to solve why, I develop and test a theory on the Taliban's success against the U.S. in Afghanistan. My theory claims that the Taliban have been successful due to U.S. forces committing wrongdoings towards Afghan civilians. These wrongdoings, in turn, pushed civilian support away from the U.S. and its allies in this war. Afghan civilians would side with the Taliban, as they sought protection from the invading forces in their country. As a result of this gain in support, …

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The Referendum For Independence In Catalonia And Newspaper Coverage: The Importance Of Regional And Political Factors, Sofia N. Julien Jan 2021

The Referendum For Independence In Catalonia And Newspaper Coverage: The Importance Of Regional And Political Factors, Sofia N. Julien

Honors Undergraduate Theses

This thesis analyzes the role of the news media in the Referendum for Independence in the Spanish autonomous region of Catalonia. More specifically, I seek to shed light on if a newspaper's geographical location or political views result in biased media coverage. Based on communications theory, I argue that news coverage can shape the public's political opinion and attitudes. My research analyzed the reporting of two core newspapers by sampling articles from a major newspaper based in Madrid, El País, and a newspaper based in Catalonia, La Vanguardia. My results suggest that the newspaper's location and distribution had …

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Correlations Of Head Injuries In Criminal Offenders Of Sex Crimes Against Children, Emily D. Rohlf Jan 2021

Correlations Of Head Injuries In Criminal Offenders Of Sex Crimes Against Children, Emily D. Rohlf

Honors Undergraduate Theses

In this research study, the correlation and significance of head injuries in adult sex offenders that have committed crimes against children were measured and compared to a group of criminal offenders that have committed non-sex-related criminal offenses. Data on 30 randomly selected individuals from each of the two groups (60 individuals total) were collected to measure and compare the number of individuals with a head injury in each group. The purpose of this research was to gain a better understanding of why criminally deviant behaviors occur in adults. This research also hoped to encourage further research on this topic or …

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Dual Language Teachers' Beliefs And Practices Regarding Effective Second Language Instruction: A Qualitative Study, Deddy Amrand Jan 2021

Dual Language Teachers' Beliefs And Practices Regarding Effective Second Language Instruction: A Qualitative Study, Deddy Amrand

Electronic Theses and Dissertations, 2020-2023

The present study examined dual language (DL) teachers' beliefs and practices regarding effective second language instruction. DL teachers are expected to integrate language teaching and content instruction. However, balancing the two areas of instruction has been proved challenging. It has also been reported that bilingual educators lack pedagogical skills and hold incorrect beliefs about second language acquisition. Five DL educators participated in the study. Data about the teacher's beliefs were collected using semi-structured interviews, and data about their classroom practices were gathered from their teaching journals. Second semi-structured interviews were conducted to reveal the factors influencing the enactment of stated …

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Liquid Crystal Flat Optics For Near-Eye Displays, Tao Zhan Jan 2021

Liquid Crystal Flat Optics For Near-Eye Displays, Tao Zhan

Electronic Theses and Dissertations, 2020-2023

Augmented reality (AR) and virtual reality (VR) displays, considered as the next-generation information platform, have shown great potential to revolutionize the way how we interact with each other and the digital world. Both AR and VR are disruptive technologies that can enable numerous applications in education, healthcare, design, training, entertainment, and engineering. Among all the building blocks of these emerging devices, near-eye displays (NEDs) play a critical role in the entire system, through which we can perceive the virtual world as the real one. However, the visual experience offered by existing NED technologies is still far from satisfying the human …

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Unsupervised Meta-Learning, Siavash Khodadadeh Jan 2021

Unsupervised Meta-Learning, Siavash Khodadadeh

Electronic Theses and Dissertations, 2020-2023

Deep learning has achieved classification performance matching or exceeding the human one, as long as plentiful labeled training samples are available. However, the performance on few-shot learning, where the classifier had seen only several or possibly only one sample of the class is still significantly below human performance. Recently, a type of algorithm called meta-learning achieved impressive performance for few-shot learning. However, meta-learning requires a large dataset of labeled tasks closely related to the test task. The work described in this dissertation outlines techniques that significantly reduce the need for expensive and scarce labeled data in the meta-learning phase. Our …

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Computational Studies For Extending Understanding Of Complex Droplet Breakup Mechanisms, Caroline Anderson Jan 2021

Computational Studies For Extending Understanding Of Complex Droplet Breakup Mechanisms, Caroline Anderson

Electronic Theses and Dissertations, 2020-2023

Conventional methods of classifying droplet breakup are evaluated in the context of unique variation in environmental and droplet fluid conditions. Most characterization is developed for subsonic speeds and Newtonian fluids, so this study extends understanding on how these forms change to a span of applications outside these conditions. Presented examples include the impact effects on hypersonic vehicles travelling through precipitation, where even smallest of rain drops at such speeds can cause damage. Before the droplet even reaches the vehicle, it interacts with the detached bow shock that leads it. Another example of exceptional recent concern is risk of viral transmission …

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Parental Fear Of Hypoglycemia, Adherence, And Glycemic Control In Young Children With Type 1 Diabetes, Jennifer Scheurich Jan 2021

Parental Fear Of Hypoglycemia, Adherence, And Glycemic Control In Young Children With Type 1 Diabetes, Jennifer Scheurich

Electronic Theses and Dissertations, 2020-2023

Background: With the rising incidence of type 1 diabetes (T1D) among young children, it is important to understand factors related to management and outcomes in this population. Parental fear of hypoglycemia (FOH) has been examined in relation to children's glycemic control, but findings have been inconsistent. Adherence has been offered as a potential mechanism, but this has not been examined empirically with this population. This study aimed to elucidate the relations among parental FOH, adherence, and glycemic control in young children with T1D. Methods: Parents of children diagnosed with T1D before age 6 (n = 143) completed self-report measures of …

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Improving Pedestrian Safety Using Video Data, Surrogate Safety Measures And Deep Learning, Shile Zhang Jan 2021

Improving Pedestrian Safety Using Video Data, Surrogate Safety Measures And Deep Learning, Shile Zhang

Electronic Theses and Dissertations, 2020-2023

The research aims to improve pedestrian safety at signalized intersections using video data, surrogate safety measures and deep learning. Machine learning (including deep learning) models are proposed for predicting pedestrians' potentially dangerous situations. On the one hand, pedestrians' red-light violations can expose the pedestrians to motorized traffic and pose potential threats to pedestrian safety. Thus, the prediction of pedestrians' crossing intention during red-light signals is carried out. The pose estimation technique is used to extract features on pedestrians' bodies. Machine learning models are used to predict pedestrians' crossing intention at intersections' red-light, with video data collected from signalized intersections. Multiple …

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Examining The Effects Of Implementation Of I-Ready To Fidelity On Reading And Its Effects On Free Or Reduced Lunch Students In Seven Middle Schools, Ryan Martin Jan 2021

Examining The Effects Of Implementation Of I-Ready To Fidelity On Reading And Its Effects On Free Or Reduced Lunch Students In Seven Middle Schools, Ryan Martin

Electronic Theses and Dissertations, 2020-2023

The purpose of this study was to contribute to the literature and to policy and practice in the educational field on how individual student diagnostic scores was affected in the area of reading. This study specifically examined full or partial fidelity of implementation of the iReady reading instructional and computerized program was applied in seven middle schools in a school district in Central Florida for all students in intensive reading courses. Additionally, this study contributed to how individual student diagnostic scores was affected in the area of reading for students on free or reduced lunch. Data were analyzed from the …

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Atomic-Scale Simulation Of Dissipation And Adhesion During Interactions Between Mineral Surfaces, Baochi Doan Jan 2021

Atomic-Scale Simulation Of Dissipation And Adhesion During Interactions Between Mineral Surfaces, Baochi Doan

Electronic Theses and Dissertations, 2020-2023

Adhesion and dissipation during surface interactions are important phenomena with wide applications in materials science, including cold-spray technology for additive manufacturing and stiction in MEMS (Mircro ElectroMechanical Systems). In planet formation theories, energy dissipation in collisions between mineral grains is important to the formation of dust-grain aggregates and planetesimals. Early contact mechanics theories such as Hertz and Johnson-Kendall-Roberts have laid theoretical foundations for understanding these phenomena. Recently, there are breakthroughs in using non-equilibrium thermodynamics methods to elucidate dissipation. For example, the Green-Kubo method can calculate transport coefficients based on the Fluctuation-Dissipation theorem, and Jarzynski equality can be used to determine …

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Contextualizing The Acute Responses To Arm Cycling, Nicolas Clark Jan 2021

Contextualizing The Acute Responses To Arm Cycling, Nicolas Clark

Electronic Theses and Dissertations, 2020-2023

The prescription of aerobic exercise modalities engaging the arm musculature have the potential to extend the reach of physical activity and promote cardiorespiratory fitness in individuals with lower body impairment due to excessive body mass, and among individuals seeking to complement and diversify standard leg training. This study compared the acute cardiopulmonary responses obtained during arm cycling and leg cycling performed at different intensities among lean and average (LA) and overfat and obese individuals (OFO). Participants were 37 young and relatively healthy adults. They were tested for mode-specific peak power output and work rate at ventilatory threshold during two randomized …

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Self-Governed Iot Networks: A Blockchain-Based Framework, Mehrdad Salimitari Jan 2021

Self-Governed Iot Networks: A Blockchain-Based Framework, Mehrdad Salimitari

Electronic Theses and Dissertations, 2020-2023

In the modern-day, IoT-enabled devices and sensors are growingly deployed in a variety of applications in consumer, commercial, industrial, and infrastructure spaces. Thus, decentralization of such networks for reducing the maintenance and repair costs is significantly gaining attention. In this dissertation, we investigate a variety of mathematical tools and technological advancements to design a secure, fully decentralized, and self-governed IoT network. On this path, the main challenge is ensuring the data integrity in IoT networks, securing the devices against a variety of attack scenarios, and preserving the privacy of the users. We begin by proposing a prospect theoretic method for …

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Breaking News: The Presence Of Framing In Partisan Cable News Network's Coverage Of Officers Murdering Black Victims, Andrea Smith Jan 2021

Breaking News: The Presence Of Framing In Partisan Cable News Network's Coverage Of Officers Murdering Black Victims, Andrea Smith

Electronic Theses and Dissertations, 2020-2023

This study analyzed how the most partisan cable news networks, FOX News and MSNBC, framed victims and officers in their coverage of cases where officers murder Black victims. In addition, this work investigated how these networks discussed systemic racism within their reports. Using Feagin's white racial frame as a framework, the findings suggest that both networks exhibited anti-black and pro-white framing within their reports, although the frequency and the severity varied across networks. Results also show when counter framing was present, MSNBC still perpetuated the anti-black and pro-white frames. These results have implications for how media should improve their coverage …

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