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The Path Of A Stressed Temporary Worker To Cwb, Jamie Striler
The Path Of A Stressed Temporary Worker To Cwb, Jamie Striler
Electronic Theses and Dissertations
Temporary workers may experience unique and oftentimes stressful work situations that can precipitate negative outcomes for these workers, their coworkers, and their organizations. The current study considered broader implications of the various work experiences among temporary workers by testing the relationships of workplace stressors to temporary workers' behaviors. The workplace stressors examined were chosen based on their salience to temporary workers as shown throughout the current temporary worker literature, and included economic stressors, interpersonal mistreatment, and organizational constraints. It was hypothesized that these stressors would predict temporary workers' behaviors via emotional exhaustion and moral disengagement pathways, predicting the performance of …
Predictors Of Territorial Work Behavior: An Investigation Of Individual Differences In Personality Using The Hexaco Model, Andrew White
Predictors Of Territorial Work Behavior: An Investigation Of Individual Differences In Personality Using The Hexaco Model, Andrew White
Electronic Theses and Dissertations
To date, little research has examined the relationship between territorial work behavior and individual differences in personality. Using hierarchical multiple regression, dimension-level and facet-level personality traits of the HEXACO model of personality were examined to determine whether personality traits predict territorial work behaviors. Based on a sample of 160 workers from Amazon's Mechanical Turk, it was observed that the dimensions of Honesty-Humility, Emotionality, Openness to Experience, and Altruism predicted territorial work behaviors. In addition, facet-level traits from these dimensions, in addition to facets from the Extraversion and Agreeableness dimension, explained variance in each of the territorial behaviors. Furthermore, quantile regression …
Neurological Reactivity To Personalized Odors And Sounds In Combat-Related Posttraumatic Stress Disorder, Michael Gramlich
Neurological Reactivity To Personalized Odors And Sounds In Combat-Related Posttraumatic Stress Disorder, Michael Gramlich
Electronic Theses and Dissertations
Functional near-infrared spectroscopy (fNIRS) is a neurophysiological procedure that offers immense clinical utility due to its cost effectiveness, ease of use, and mobile application. Using fNIRS to measure neurological reactions to personalized trauma-related cues might strengthen diagnostic screening, tailor treatment planning, and improve detection of remission among individuals with posttraumatic stress disorder (PTSD). Odors elicit strong emotional responses but remain underutilized in clinical research. This fNIRS study examined whether personalizing combat-related odors and sounds to have a higher or lower match to distressing combat experiences increased the observed neurological effect among combat veterans with and without combat-related PTSD. This study …
Brief Behavioral Health Intervention Program For Patients With Stable Coronary Artery Disease, Chelsea Wiener
Brief Behavioral Health Intervention Program For Patients With Stable Coronary Artery Disease, Chelsea Wiener
Electronic Theses and Dissertations
Healthy eating, physical activity, stress management, and smoking cessation are widely recognized as essential for preventing and treating coronary artery disease (CAD). Research on lifestyle programs for patients with CAD has largely focused on long-term interventions (e.g., several months to one-year in duration). Further, many studies have recruited patients immediately post-cardiac event. By contrast, evaluation of brief lifestyle interventions for stable patients treated in outpatient cardiology is lacking. The present study evaluated the feasibility, acceptability, and efficacy of a 3-session behavioral health lifestyle program for patients with stable CAD being treated in an outpatient cardiology clinic. Thirty-three patients were randomized …
Community Responses To Mass Casualty Events: A Mixed Method Approach, Jeffrey Payne
Community Responses To Mass Casualty Events: A Mixed Method Approach, Jeffrey Payne
Electronic Theses and Dissertations
This dissertation explores how traits of a mass casualty event and community institutionalization affect how a community demonstrates solidarity after a mass casualty event. A systematic examination of mass casualty events along these lines has not been conducted before. Theoretically, individual helping behaviors like altruism help explain individual involvement in demonstrations of solidarity while solidarity and resilience help in explaining group behaviors. A typology is proposed that breaks up mass casualty events into four different types: terrorism, criminal, weather and accidents. These types of events make up the majority of non-war mass casualty events. Experimentally a sample of students is …
Chemometric Applications In Fire Debris Analysis: Likelihood Ratios From Naive Bayes And Frequency Of Component And Pyrolysis Product Occurrence, Anuradha Akmeemana
Chemometric Applications In Fire Debris Analysis: Likelihood Ratios From Naive Bayes And Frequency Of Component And Pyrolysis Product Occurrence, Anuradha Akmeemana
Electronic Theses and Dissertations
One of the major challenges in fire investigation is the determination of the cause of fire. The fire can be accidental or intentional. The determination of ignitable liquid residue (ILR) from fire debris helps the process and this process is called fire debris analysis in forensic science. This is one of the most complex areas in the field of forensics because of the evaporation of the ILR from the debris and the interference of the substrate matrix with the ILR if present. In the present, the final decisions in fire debris analysis are based on categorical statements and it only …
The Effect Of Reliability Information And Risk On Appropriate Reliance In An Autonomous Robot Teammate, Andrew Talone
The Effect Of Reliability Information And Risk On Appropriate Reliance In An Autonomous Robot Teammate, Andrew Talone
Electronic Theses and Dissertations
This research examined how information regarding a robot teammate's reliability and the consequences for mistakes made by a robot in its task influence reliance on the robot by a human teammate. Of interest in this research was the notion of appropriate reliance: relying on a robot teammate's decisions when it is performing well and not relying on its decisions when it is performing poorly. An experiment was conducted in which participants interacted with an autonomous robot teammate while performing a cordon and search operation within a virtual reality simulation environment. Participants were responsible for monitoring the perimeter of a search …
Lifetime History Of Concussions And Behavioral Measures Of Anhedonia, John O'Donnell
Lifetime History Of Concussions And Behavioral Measures Of Anhedonia, John O'Donnell
Electronic Theses and Dissertations
Concussions are the most common neuropsychological problem in the United States and are associated with sequelae such as cognitive complaints and depression-related symptoms. Recent research suggests that head trauma is associated with anhedonia and that concussions have the potential to damage axons and postsynaptic connections in neural circuits that play a role in reward processing. Anhedonia may be better understood as an overarching construct with multiple subtypes including motivational, decisional, and consummatory. The current study examines the relationship between lifetime concussion history and subtypes of anhedonia using behavioral measures of reward processing: the Effort Expenditure for Rewards Task (EEfRT), Probabilistic …
A Trauma-Informed School-Based Mental Health Counseling Intervention To Promote The Social-Emotional And Academic Functionality Of Children Living In Poverty, Mary Perleoni
Electronic Theses and Dissertations
The purpose of this study was to investigate the effectiveness of a trauma-informed school-based mental health counseling intervention (TI-SBMHCI) on students enrolled in three Title I elementary schools. This study aimed to examine the impact of a TI-SBMHCI on participants' social-emotional functionality, trauma symptomology, and academic behavior. Counselors-in-training provided a 10-week TI-SBMHCI based off of Bath's (2008) The three Pillars of Trauma-informed Care and data was collected at pretest (first session), mid (fifth session), and posttest (tenth session). In addition, this investigation examined if participants showed greater improvement in academic behavior in comparison to students who did not receive a …
Domestic Violence In Rural & Non-Rural Areas: A Study On The Influence Of Population Density On Arrest Rates In The State Of Florida, Kiara Gonzalez Cruz
Domestic Violence In Rural & Non-Rural Areas: A Study On The Influence Of Population Density On Arrest Rates In The State Of Florida, Kiara Gonzalez Cruz
Electronic Theses and Dissertations
Domestic violence (DV) is a global issue that can affect anyone regardless of what role they play in a family household. It does not discriminate by education, age, religion, etc. DV includes any type of violence or abuse that occurs within a domestic setting. For the purposes of this study, this content primarily focuses on intimate partner violence (IPV) as the main form of DV and is used interchangeably throughout the text. This study examines the influence of population density on arrest rates for DV and some factors behind the likelihood of arrests in urban and rural areas. The literature …
Tails In The Wind: An Exploratory Examination Of Media Reports On Nonhuman Animals Throughout Hurricane Maria In Puerto Rico, Nathan Jagoda
Tails In The Wind: An Exploratory Examination Of Media Reports On Nonhuman Animals Throughout Hurricane Maria In Puerto Rico, Nathan Jagoda
Electronic Theses and Dissertations
On September 20th, 2017, category four Hurricane Maria rattled Puerto Rico, causing extensive damage throughout the island. While the experiences, injuries, and deaths of humans resulting from Hurricane Maria have received both scholarly consideration and large amounts of attention from media sources, one critical area that has been overlooked by many, particularly academics, are the ways in which various media sources have reported on, described and discussed nonhuman animals impacted by the storm. This study aimed to address this gap by analyzing media reports of nonhuman animals throughout the days before, during, and after Hurricane Maria in Puerto Rico. Mixed …
Mirrors As Portals: Images Of Mirrors On Ancient Maya Ceramics, Julie Rogers
Mirrors As Portals: Images Of Mirrors On Ancient Maya Ceramics, Julie Rogers
Electronic Theses and Dissertations
The Maya believed there were multiple worlds in addition to the human world. Portals connected these worlds and allowed active engagement between the Maya and their gods. Without portals and the ability to communicate between the worlds the Maya belief system could not function. Evidence suggests the Maya believed reflective surfaces – mirrors and water surfaces – were portals to spiritual worlds. In this thesis, I examine the portrayal of mirrors as portals in Maya art, focusing on mirrors in scenes painted on ceramics. Combining archaeological, iconographical, and linguistic data I argue that mirrors functioned in service to ritual as …
Reexamining The Relationship Between Divided Government And Voter Turnout, Heidi Beck
Reexamining The Relationship Between Divided Government And Voter Turnout, Heidi Beck
Electronic Theses and Dissertations
This thesis reexamines the effect of divided government on voter turnout originally posited by Franklin and Hirczy de Miño (1998), which suggested that each year of exposure to divided government resulted in a cumulative negative effect on voters leading to alienation and lower turnout. It reconsiders this argument using more recent data, given that voter turnout in U.S. presidential elections (as measured by the Voting Eligible Population) has increased since 2000, even though divided government has occurred during this period. This thesis also uses new data and methods to address concerns about the original aggregate level research design. The research …
More Guns, Less Butter, And Officers At The Table: Understanding The Nexus Between The Military's Integration Into Politics And Resource Allocation In Democracies And Non-Democracies, Salah Ben Hammou
Electronic Theses and Dissertations
The civilianization of government is often seen as a necessary prerequisite for successful democratization and healthy civil-military relations. This thesis explores the impact of integrating the military into political decision-making on the distribution of "guns" and "butter" – military spending and social spending - across dictatorships and democracies. Whereas a general consensus suggests that autocracies allocate greater goods to the military and fewer goods to the general public relative to democracies, an understudied variable is the military's integration into politics in both democracies and autocracies. Given that military elites have greater incentives relative to civilian elites to prioritize military spending …
Cognitive And Vascular Risk Factors For Depression: Testing An Integrated Theoretical Framework, Rosanna Scott
Cognitive And Vascular Risk Factors For Depression: Testing An Integrated Theoretical Framework, Rosanna Scott
Electronic Theses and Dissertations
Objective: Theoretical models that have guided the study of later-life depression include the vascular depression hypothesis, depression-executive dysfunction syndrome, and the CaR-FA-X model. Evidence suggests these can be integrated into a single developmental model of disordered mood (and its associated overgeneral memory feature) in later-life to delineate a mechanism of the vascular depression effect and identify modifiable intervention targets. Methods: In older adults, four serial mediation models evaluated the relationships between (1) vascular burden and depressive symptoms via executive control and rumination, and (2) vascular burden and autobiographical memory specificity (AMS) via executive control and rumination. In younger adults, four …
Utilizing Geographic Information Systems To Record And Analyze Osteoarthritis Data In Joints Of The Arm: A Methodology For Dry Bones, Adam Biernaski
Utilizing Geographic Information Systems To Record And Analyze Osteoarthritis Data In Joints Of The Arm: A Methodology For Dry Bones, Adam Biernaski
Electronic Theses and Dissertations
Osteoarthritis (OA) is one of the most common pathologies encountered in dry bone contexts. However, even with the wealth of publications on documenting the presence of OA from skeletons, these studies prove to be largely incomparable due to different scoring methodologies and procedures in calculating prevalence. The standardization of a new OA data collection procedure would mitigate variability in evaluating, scoring, and calculating the prevalence of OA, thus allowing accurate comparison between studies. However, this level of data collection has often been described as unwieldy and lacking concordance. This research outlines a new methodology that utilizes Geographic Information Systems (GIS) …
Repro, But Make It Fashion: Discourses On Sex, Sexuality, And Reproduction In Teen Vogue Magazine, Estefany Londono
Repro, But Make It Fashion: Discourses On Sex, Sexuality, And Reproduction In Teen Vogue Magazine, Estefany Londono
Electronic Theses and Dissertations
There are many possible sources for youth to become educated about sexuality and reproduction, however the media are cited as particularly powerful and prominent sources of information (Jaworski, 2009). Particularly in an era in which abstinence-only messaging dominates sex education, media become a source to which young people turn and where they receive much of their sex-based messaging. Due to backlash over problematic content that perpetuates gender stereotypes and relays harmful messages about sex and sexuality, some magazines, including Teen Vogue, have attempted to shift towards more feminist-minded content (Keller, 2011, Milkie, 2002). This study is a qualitative critical feminist …
The Evaluation Of Classifier Performance On The Forensic Analysis Of Fire Debris And The Expansion Of The Substrate Database, Alyssa Allen
The Evaluation Of Classifier Performance On The Forensic Analysis Of Fire Debris And The Expansion Of The Substrate Database, Alyssa Allen
Electronic Theses and Dissertations
The current protocols in fire debris analysis rely on ignitable liquid pattern recognition and the identification of target compounds. These practices allow fire debris analysts to determine whether a sample contains or is absent of ignitable liquid residue and to classify that type of ignitable liquid based upon subjective thresholds. A statistical approach using computationally mixed datasets was devised in this research to generate an objective approach to the classification of fire debris samples and to determine error rates. Quadratic, linear, and partial least squares linear discriminant analysis (QDA, LDA, and PLS-DA) models were developed and evaluated to determine the …
Evolutionary Model Discovery: Automating Causal Inference For Generative Models Of Human Social Behavior, Chathika Gunaratne
Evolutionary Model Discovery: Automating Causal Inference For Generative Models Of Human Social Behavior, Chathika Gunaratne
Electronic Theses and Dissertations
The desire to understand the causes of complex societal phenomena is fundamental to the social sciences. Society, at a macro-scale has many measurable characteristics in the form of statistical distributions and aggregate measures; data which is increasingly abundant with the proliferation of online social media, mobile devices, and the internet of things. However, the decision-making processes and limits of the individuals who interact to generate these statistical patterns are often difficult to unravel. Furthermore, multiple causal factors often interact to determine the outcome of a particular behavior. Quantifying the importance of these causal factors and their interactions, which make up …
Acoustic Ecology And Sound Mapping The University Of Central Florida Main Campus, Robert Clarke
Acoustic Ecology And Sound Mapping The University Of Central Florida Main Campus, Robert Clarke
Electronic Theses and Dissertations
"Acoustic Ecology and Sound Mapping the University of Central Florida Main Campus" explores the intersection of place and space, sound studies and acoustic ecology, visualization, and archives. The end result consists of a collection of "soundwalk" and stationary recordings conducted from 2016-2019 at the University of Central Florida (UCF) main campus in Orlando presented as an online Sound Map. This archive previously did not exist and provides a snapshot of the various sounds heard throughout the campus as well as a starting point and context for future research into this still-emerging field of acoustic ecology and sound studies. While the …
Trace Element Analysis Of Human Dentition From The Elite Meroitic Cemetery At Sedeinga, Sudan To Determine Dietary Consumption And Cultural Behaviors, Tiffany Lee
Electronic Theses and Dissertations
Minimal research has been conducted on the human skeletal remains from this site, and this research is aimed toward adding knowledge of the Nubian culture for the period between the 1st c. AD to the 4th c. AD, particularly focusing on answering the following questions: 1) Was intra- individual variation present in dietary consumption or cultural behaviors based on elements found within an individual's multiple molars after analysis; 2) Was an inter-individual variation apparent, based on developmental age through permanent molars, that indicated a distinction between dietary consumption against all individuals; and 3) Based on known medicinal and cosmetic use …
Serial Murder Mysteries: Revisiting Definitional Issues, Data Challenges, Archaic Theories, And Myths Using Empirical Evidence, Jolene Vincent
Serial Murder Mysteries: Revisiting Definitional Issues, Data Challenges, Archaic Theories, And Myths Using Empirical Evidence, Jolene Vincent
Electronic Theses and Dissertations
While serial killings have been the focus of much scholarly research, the definition of what it means to be a serial killer has been debated by law enforcement agencies and academics for decades. This overall lack of understanding about serial killers and the murders they commit has contributed to the numerous limitations concerning the general knowledge about this unique form of homicide. Furthermore, serial killers have typically been examined using psychological models, psychiatric approaches, or the external drives/motives of the offenders, while the development of a sociological perspective has received less attention. This current research uses arguably the most complete …
Weathering The Storm: Effects Of Storm Periods On Ancient Populations Of Coastal Florida, Brett Parbus
Weathering The Storm: Effects Of Storm Periods On Ancient Populations Of Coastal Florida, Brett Parbus
Electronic Theses and Dissertations
Understanding human response to natural disasters is a core problem for environmental archaeologists. Hurricanes are often devastating to coastal populations, and recognizing behavioral change in response to these major storm events provides context for the resilience and adaptability of ancient coastal people. This research project focuses on retrodicting periods of increased storm frequency and intensity for regions of the Florida coast and comparing those storm periods to the existing archaeological record in order to determine if there are correlations between increased storminess and periods of site abandonment and/or changes in subsistence strategy. These potential correlations may aid in our understanding …
Why Is Democracy In Decline: Democratic Backsliding In Venezuela And Turkey, Fatih Bayraktar
Why Is Democracy In Decline: Democratic Backsliding In Venezuela And Turkey, Fatih Bayraktar
Electronic Theses and Dissertations
It has long been argued that the end of the 20th century marked the triumph of liberal democracy. The third wave of democracy has increased the number of democracies in the world unprecedentedly and gave hope to many that democratic revolution is underway. However, in the last decade, this democratization process seems to have halted; there has been decline both in the number and quality of democracies. This thesis proposes an agent-based theory of democratic backsliding. More specifically, it is argued that leaders with undemocratic normative preferences and their ability to mobilize previously persecuted segments of society are the driving …
My Plate, Your Food: Foodways Of International Students In Us' Colleges And Universities, Boniface Noyongoyo
My Plate, Your Food: Foodways Of International Students In Us' Colleges And Universities, Boniface Noyongoyo
Electronic Theses and Dissertations
Research shows that the world is now more globalized than ever. In the education sector, students' movements have increased from the global South to the North as they look for a better tomorrow. Hence, international students in the US are from almost all countries around the world. The current study examines the changes in the foodways of international students since their arrival in the US The analysis is based on more than 260 surveys and 17 interviews of international students enrolled in US colleges and universities. The results from online self-administered surveys showed that international students' eating habit changes are …
A Psychophysical Approach To Standardizing Texture Compression For Virtual Environments, Jeremy Flynn
A Psychophysical Approach To Standardizing Texture Compression For Virtual Environments, Jeremy Flynn
Electronic Theses and Dissertations
Image compression is a technique to reduce overall data size, but its effects on human perception have not been clearly established. The purpose of this effort was to determine the most effective psychophysical method for subjective image quality assessment, and to apply those findings to an objective algorithm. This algorithm was used to identify the minimum level of texture compression noticeable to the human, in order to determine whether compression-induced texture distortion impacted game-play outcomes. Four experiments tested several hypotheses. The first hypothesis evaluated which of three magnitude estimation (ME) methods (absolute ME, absolute ME plus, or ME with a …
Help Me Be Healthy: Perceptions Of Social Support In An Online Weight Loss Program, Brittany Davies
Help Me Be Healthy: Perceptions Of Social Support In An Online Weight Loss Program, Brittany Davies
Electronic Theses and Dissertations
As technology changes, so do the ways in which we receive information, provide information and interact with one another. The exchange of social support is increasingly mediated by technology in the realm of health, nutrition, and fitness (Dahl, et al 2015; Wright et al 2011). Commercial weight loss and healthy lifestyle initiatives such as the Beachbody programs incorporate social media and web applications to reach a broader consumer base with individualized programming options. The present study, guided by optimal matching theory and the helper theory principle, employed online participant-observation and in-depth, semi-structured interviews with Beachbody coaches and participants to investigate …
A Bioarchaeological Study Of Osteoarthritis Of Agro-Pastoralists From Mistihalj, Bosnia And Herzegovina: A Lifestyle Set In Time, Zorina Manoni
A Bioarchaeological Study Of Osteoarthritis Of Agro-Pastoralists From Mistihalj, Bosnia And Herzegovina: A Lifestyle Set In Time, Zorina Manoni
Electronic Theses and Dissertations
Activity stresses are an important factor in the development, patterning, and severity of osteoarthritis. This bioarchaeological thesis explores the prevalence and patterning of osteoarthritis between individuals buried at a Late Medieval Necropolis and a church Crypt built in the 19th century at the Mistihalj site in Bosnia and Herzegovina to understand the physiological effects of their peasant agro-pastoralist lifestyle. Composite scores of osteoarthritis were generated for visual observations of upper limb joints (shoulder, elbow, and wrist) and lower limb joints (hip, knee, and ankle) of 37 female and 39 male adult (between 20 and 50 or more years of age) …
Investigations Of Possible Cases Of Scurvy In Juveniles From The Kellis 2 Cemetery In The Dakhleh Oasis, Egypt, Through Stable Carbon And Nitrogen Isotopic Analysis Of Multiple Tissues, Georgina Chasse
Electronic Theses and Dissertations
Vitamin C deficiency, or scurvy, is a disease that can occur in humans at any age and has been seen throughout time. Scurvy affects the production of connective tissues, including collagen, which leads to the many symptoms of the disease, including fatigue, anemia, bleeding gums and lost teeth, skeletal changes, and even death. The Kellis 2 cemetery in the Dakhleh Oasis, Egypt, in use from approximately AD 50-360, contains the remains of many juveniles who exhibit skeletal indicators of scurvy. Tissue samples from juveniles who did (n=31) and did not (n=117) exhibit skeletal indicators of scurvy were analyzed isotopically, with …
Childhood Experiences And Domestic Violence: The Role That Interpartner Violence Plays In Relationship Functioning And Parenting Behaviors In Adulthood., J'Nelle Stephenson
Childhood Experiences And Domestic Violence: The Role That Interpartner Violence Plays In Relationship Functioning And Parenting Behaviors In Adulthood., J'Nelle Stephenson
Electronic Theses and Dissertations
It is estimated that approximately 25% of women and 7.6% of men report experiencing violence from their romantic partner during their lifetime. Additionally, in households where interpartner violence occurs, there are between 3.3 and 10 million children in the United States alone. It is important to understand the cycle of domestic violence that can occur, as it can inform us about expected outcomes across time. This study examined mothers' childhood exposure to their own parents' domestic violence. It was hypothesized that childhood exposure to domestic violence would be related to unhealthy intimate relationships and to the development of maladaptive parenting …