Digital Commons Network^™

Social Media And Terrorist Organizations: Observing Success Of Recruitment Through Social Media, Vincenzo Cibra

Honors Undergraduate Theses

The Internet is an instrument that has revolutionized the world and the society since its introduction. Today, over 4 billion people around the world have access to it. While this technology comes with several positive innovations, it can also be used negatively by terrorist organizations to more efficiently spread propaganda messages. More so, the development of social media has fostered new methods of recruitment that allows to reach a broader audience anonymously and outside of the geographical area of operation of a terrorist organization.

The purpose of this research is to analyze the relationship between social media development and changes …

Understanding Arson Through Community Resilience, Rhena South

Electronic Theses and Dissertations

Over 40,000 arsons were reported in the 2014 Uniform Crime Report; however, this number is underestimated since there are no official arson trends reported by the FBI due to the lack of agencies reporting this offense. Arson is one of the most destructive and under researched crimes. This lack of research can be attributed to the dual definition of arson – that is, the destruction of one's own property or someone else's property – the opportunistic nature of arson, and the inability to determine a measurable rate. The current study uses data from the Chicago Police Department's Citizen Law Enforcement …

Predicting Gun Ownership In America: Birth Cohort, Political Views, And Attitudes Towards Gun Control Legislation, Jared Adams

Electronic Theses and Dissertations

With mass shootings occurring with frightening regularity, research into gun ownership behavior is becoming increasingly important for public policy creation and public safety. While extant research tells us that firearm ownership is woven deep into the historical fabric of American culture, scholarship has yet to fully explore predictors for gun ownership. Employing 2015 Pew Research Center political survey data, this study examines the predictive effects of birth cohort, political ideology, and attitudes towards gun control legislation on gun ownership, with and without controls, using hierarchical binary logistic regression models. The presented models examine three separate cohorts: The Millennials, Generation X, …

Dating Violence Victimization And Substance Use: Do Genes Play A Role?, Alexis Yohros

Electronic Theses and Dissertations

Dating violence (DV) victimization in adolescence has been shown to be predictive of both negative emotions and delinquent behavior later in life. However, research that delves into DV victimization and subsequent outcomes, such as deviant behavior, is largely atheoretical. Robert Agnew's general strain theory (GST) provides a theoretical framework to address this limitation. In focusing on negative interactions with others, the theory posits that strain produces negative affect states which leads to deviant or criminal coping. Prior research has identified victimization as a strain, a type of noxious stimuli, which is significantly related to negative emotionality, crime, and deviance. I …

Calibrating A System Dynamic Model Within An Integrative Framework To Test Foreign Policy Choices, Carlos Kavetsky

Electronic Theses and Dissertations

Political science uses international relations (IR) theory to explain state-actor political behavior. Research suggests that this theoretical framework can inform a predictive model incorporating features of systems dynamics (SD) and agent based (AB) modeling. The Foreign Policy Model (ForPol) herein applies Alexander Y. Lubyansky's (2014) SD model for macro-political behavior to represent behaviors between real systems and mental models. While verifying and validating the resulting SD/AB/IR holistic model requires an extensive comprehensive research agenda, the present work will take a closer examination at input parameter calibration and conducting typical runs of the SD portion of the model as a first …

Childhood Maltreatment And Mother-Child Attachment: Examining Interactions Among Attachment, Depression, Reflective Functioning, Parenting Behaviors, And Young Children's Outcomes In Mothers With Histories Of Childhood Maltreatment, Maria Khan

Electronic Theses and Dissertations

Although previous research identified mothers who experienced childhood maltreatment as exhibiting an especially heightened risk for attachment difficulties with their own young children, evidence regarding the mechanisms of action driving this relationship have been lacking. Thus, the current study introduced mothers' depressive symptoms and the novel construct of reflective functioning as potential mediators to help explain the relationship between mothers' childhood maltreatment experiences and patterns of insecure (i.e., anxious, avoidant, and disorganized) mother-young child attachment. The current study included a community sample of 146 mothers with children who ranged in age from 1 1/2-to 5-years. Mothers provided ratings of their …

Determinants Of Hospital Efficiency And Patient Safety In The United States, Madhu Shettian

Electronic Theses and Dissertations

Hospitals engage in undertakings on a continual basis to enhance IT capabilities, diffusion of innovations, hospital-physician integration, and standardization to improve their performance. This empirical study explored the interdependence of three macro-level structural factors and their independent impact on the hospital performance measures efficiency and patient safety, with standardization as an important mediator. The researcher conducted a cross-sectional analysis of multiple data sets from public user files on the acute care hospital industry. The theoretical underpinnings of the study included the structure-process-outcome theory and institutional isomorphism theory. The statistical analysis comprised confirmatory factor analysis (CFA) and covariance structural equation modeling …

A Place In The Pew: Lesbian, Gay, And Bisexual Individuals' Perceptions Of Religious Traditions, Mandi Barringer

Electronic Theses and Dissertations

Research shows that sexual minorities have been criticized and rejected by nearly every major religious group in the United States. The cumulative alienation that sexual minorities experience from mainline religious groups may leave them feeling disillusioned and even hostile toward religious organizations which have historically rejected them. However, research to date has not explored sexual minorities' perceptions of religious collectives in the United States. The current study examines the variations between lesbian, gay, and bisexual (LGB) individuals regarding their religious beliefs and perceptions of religious collectives' attitudes toward the LGB and transgender (LGBT) population. Utilizing data from the 2013 Pew …

Abortion Attitudes And Subjective Religiosity: Examining A Fourfold Typology, Christopher Guido

Electronic Theses and Dissertations

This is an exploratory study that examins the relationship between religious persons and attitudes toward legal abortion. This study presents a fourfold typology of respondents: (1) pro-choice, but not religious, (2) pro-choice and religious, (3) pro-life, but not religious, and (4) pro-life and religious. This study looks for characteristics of respondents in these categories. As previous research was examined on the relationship between religion and abortion attitudes, the question on what social characteristics make up the four categories of pro-choice and pro-life respondents was examined. Findings show that social characteristics of respondents vary across categories of subjective religiosity and attitudes …

A Snapchat Marketing Perspective: Examining The Personality Traits And Motives That Predict Attitudes Toward And Engagement With Non-Sponsored And Sponsored Content In Snapchat., Tiany Sousa Garnica

Electronic Theses and Dissertations

Social networking sites (SNS) have revolutionized the communication between consumers and brands, publishers, and marketers. These platforms have become a way for advertisers to communicate directly and engage users with content that is innovative and less intrusive. The aim of this research is to examine the personality traits and motives (based on the uses and gratifications theory) that predict attitudes toward and engagement with non-sponsored and sponsored content in Snapchat. An online survey with 606 participants showed that the main motives of using Snapchat were social information seeking, entertainment, and impression management. Multiple regression analyses were used to determine what …

Intrinsic Factors Affecting Decomposition Changes In Archaeological Head Hair From Kellis 2 Cemetery, Dakhleh Oasis, Egypt, Kathleen Cole

Electronic Theses and Dissertations

Post-mortem hair root degradation, and associated characteristics such as post-mortem root banding, brush-like ends, and hard keratin points, has remained a little understood phenomenon in the forensics discipline since its discovery in the 1800's. At present, the underlying causes of these characteristics are still unknown. In addition, there is no standardization for preparing samples for forensic or archaeological analysis. In this study, 1200 hairs from a total of 51 individuals (males, n = 22; females, n = 29) ranging in age from 16 to 60+ and interred at the Kellis 2 cemetery in the Dakhleh Oasis, Egypt are examined microscopically …

Against The Flow: A Nineteenth Century Watermill In Central Florida, Elizabeth Chance Campbell

Electronic Theses and Dissertations

Small community watermills in Central Florida have gone virtually undocumented archaeologically and little is known about them except for written historical accounts. In an effort to determine how a settler in 1866 Florida would have used prior technological knowledge to design, build, and use a watermill I used a GIS predictive model to locate a previously undocumented watermill built in what is now Seminole County Florida. After the mill was located, excavations were conducted to determine the size of the mill structures, the industrial capacity of the mill, and determine the construction methods employed to build the mill.

Keep Your Thoughts Off My Body: Social Attitudes Toward Rape-Related Abortions, Ketty Fernandez

Electronic Theses and Dissertations

Since the legalization of abortion in 1973, abortion continues to be an ongoing debate among pro-choice and pro-life groups, and politicians, and is one of the many barriers women may face. As rape continues in being a significant social issue, rape-related pregnancies and abortions have been understudied. By using the General Social Survey (GSS), this paper analyzes various sociodemographic variables which may influence social attitudes toward rape-related abortions. Findings indicate that Blacks, women, those living in the South, and age were not significant predictors of whether a pregnant woman should have a legal abortion as a result of rape. Other …

Crafting Craft Beer Brands: An Examination Of Identity, Community, And Growth In Orlando Area Craft Breweries, Dylan Fehribach

Electronic Theses and Dissertations

Beer is a commodity that has been produced and consumed by humans for millennia. Within the U.S., the craft beer industry has grown considerably over the last decade, accounting for 19% of all beers sales in 2014. Despite this increased market presence, craft beer marketing and production has received little anthropological consideration. To address this dearth of case studies, I consider the local craft brewery scene, or area of activity, in Orlando Florida. My 2016 ethnographic research reveals that the local craft brewery scene exhibits both variation in identity and community locations. Interactions among breweries present opportunities for local breweries …

Exploring Relationship Quality As A Dyadic Mediator Of Adverse Childhood Experiences And Health For Economically Disadvantaged Couples, Naomi Wheeler

Electronic Theses and Dissertations

The purpose of this research study was to investigate the directional relationships between Adverse Childhood Experiences (ACE; Felitti et al., 1998), relationship quality (as measured by the Relationship Assessment Scale [Hendrick, 1988] and the Behavioral Self-Regulation for Effective Relationships Scale [Wilson, Charker, Lizzio, Halford, & Kimlin, 2005]), and health (as measured by the OQ 45.2 [Lambert et al., 2004] and a Brief Medical History Questionnaire [Daire, Wheeler, & Liekweg, 2014]) among economically disadvantaged couples. The theorized model included a dyadic structure and mediation of ACE and health by relationship quality using the Actor-Partner Interdependence Mediation Model (APIMeM). The researcher employed …

Predicting Undergraduate Retention In Stem Majors Based On Demographics, Math Ability, And Career Development Factors, Christopher Belser

Electronic Theses and Dissertations

Science, technology, engineering, and math (STEM) fields are currently facing a crisis with respect to filling jobs with qualified workers (NSF, 2013; NAS, 2011). While advancements in these industries have translated into job growth, post-secondary declaration and retention rates within STEM majors lag behind industry needs (Carnevale et al., 2011; Chen, 2013; Koenig et al., 2012). Although researchers previously investigated demographic variables and math-related variables in the context of STEM retention (Beasley & Fischer, 2012; CollegeBoard, 2012; Cundiff et al., 2013; Gayles & Ampaw, 2014; Le et al., 2014; Nosek & Smyth, 2011; Riegle-Crumb & King, 2010), the need exists …

Hispanic Teacher's Experiences With Stressors While Working In Title I Schools: A Phenomenological Investigation Using A Self-Compassion Framework, Coralis Solomon

Electronic Theses and Dissertations

The purpose of this exploratory phenomenology investigation was to understand what were Hispanic teachers' experiences with their occupational stressors while working in Title I elementary schools. Specifically, this investigation used a self-compassion theoretical framework to explore the emotional stressors of the participants (N = 19) and how they cope to mitigate their feelings of burnout. Purposeful sampling was used to recruit Hispanic teachers from three Title I elementary schools within the same school district in Central Florida. The data were collected through individual interviews with the Hispanic teachers who volunteered to participate in the study. All data were recorded, transcribed, …

An Anthropological Study Of Eating Perspectives, Meal Composition, And Food Choices Among Diverse Student Populations, Chelsea Daws

Electronic Theses and Dissertations

My thesis explores the factors that shape or reinforce international college students' perceptions of food. This research not only examines how cultural values affect individual nutrition and maintenance of eating behaviors, it also addresses the extent to which accessibility impacts eating behaviors. Notably, the research endeavor uses the concept of dietary habitus as an underlying directive mechanism for study. This study finds that most students experience a reduction in their fruit and vegetable intake. Another finding suggests that international students eat healthier and are more structured in comparison to domestic students if they hybridize their dietary habitus. Research findings also …

Optimizing Laboratory Pyrolysis Methods To Compliment Real World Fire Debris, Richard Coulson

Electronic Theses and Dissertations

Forensic analysts are tasked with determining the presence of ignitable liquid residue in fire debris. Analysis of fire debris allows the analyst to understand how the fire occurred. However, the presence of some substrates can potentially impact the identification of ignitable liquid residue and classification of a sample as positive or negative for the presence of ignitable liquid. Pyrolysis of building materials and furnishings (substrates) lead to background interference within the resulting chromatographic profile. To combat misclassification of a sample as positive for ignitable liquid residue, knowledge of the pyrolysis products from individual substrates is of utmost importance. However, unburned …

From Tunnel Vision To Bird's-Eye View: The Development Of A Broad Harassment Construct, Lindsay Dhanani

Electronic Theses and Dissertations

Research on workplace harassment has increased in recent years, resulting in a large body of evidence suggesting that perceiving harassment at work leads to a host of negative outcomes (Jones, Peddie, Gilrane, King, & Gray, 2016; Pascoe & Richman, 2009; Triana, Jayasinghe, & Pieper, 2015; Willness, Steel, & Lee, 2007). However, despite calls to broaden the conceptualization of workplace harassment, the dominant approach in the literature has been to study a single, discrete form of harassment in isolation. The current paper addresses this limitation by simultaneously assessing multiple forms of harassment (i.e., ethnic harassment, sexual harassment, age harassment, heterosexist harassment, …

Gamification Of Visual Search In Real World Scenes, Alyssa Hess

Electronic Theses and Dissertations

Gamification, or the application of game-like features in non-game contexts, has been growing in popularity over the last five years. Specifically, the successful gamification of applications (such as Waze, Foursquare, and Fitocracy) has begun a spike in gamification of more complex tasks, such as learning to use AutoCAD or Photoshop. However, much is unknown about the psychological mapping of gamification or how it translates to behavioral outcomes. This dissertation aims to compare three distinct styles of gamification (avatars, points and feedback, and leaderboards) onto the three basic psychological needs (autonomy, competence, and relatedness). It will assess behavioral outcomes on a …

Sensemaking In Honors Scheduling, James Rowland

Electronic Theses and Dissertations

Honors courses offer students unique opportunities such as smaller class sizes, applied application of knowledge, and a closer mentorship with the faculty member. Through observation, there are some cases where courses have regularly been cancelled every term due to low enrollment. When these courses are often canceled, it can impact the honors program ability to continue to offer courses to the students. Using Weick's work on Sensemaking and principles of analyzing organizational culture, the study addressed how honors students are impacted by course cancellations and how they communicate about the impact. Through two focus groups with a total of eleven …

Vie-Ing For The Position: An Examination Of The Motivational Antecedents Of Response Distortion, David Mihm

Electronic Theses and Dissertations

Faking on self-report personality tests is a widespread practice which degrades the construct validity of personality tests when they are used in personnel selection contexts and may lead to suboptimal hiring decisions (Donovan, Dwight, & Hurtz, 2003; Schmit & Ryan, 1993). While much is known about the factors which enable job applicants to successfully engage in faking (Tett, Freund, Christiansen, Fox, & Coaster, 2012), far less is known about how specific applicant perceptions throughout the hiring process influence their decision to engage in this practice. To this end, this study applied Vroom's (1964) expectancy theory to the study of applicant …

Social Media And Stakeholders' Relationship In Nonprofit Organizations, Wanzhu Shi

Electronic Theses and Dissertations

Social media tools, as the advanced technology, have penetrated into nonprofit management field prevalently. Nonprofit organizations adopt social media tools, such as Facebook, Twitter, YouTube, and Pinterest for attracting potential supporters, raising advocacy, and running fundraising campaigns. Social media tools break the limitation of time and space through the Internet. They change the way of how people communicate and interact with each other. The philanthropy industry hopes that social media tools could bring them the new opportunities to engage with their stakeholders, such as donors, volunteers, and customers. However, since this technology is still developing, the studies of using social …

Impacts Of Workplace Violence: The Role Of Inequality, Lindsey Singer

Electronic Theses and Dissertations

In 2011 the National Crime Victimization Survey (NCVS) reported that of people who are employed and aged 16 and older, 24% of nonfatal violent incidents happened at work. To understand the magnitude of the problem, from 2005 to 2009, 572,000 nonfatal workplace crimes occurred against people aged 16 or older. Annually, the rate of workplace violence was about 5 victimizations per 1,000 employed persons aged 16 and older (Harrell 2011). The impact of crime on victims is a topic that deserves attention because it extends our understanding beyond descriptive rates of violence. Workplace victimization, like most other types of victimizations …

Factors Influencing Hypoglycemia Care Utilization And Outcomes Among Adult Diabetic Patients Admitted To Hospitals: A Predictive Model, Waleed Kattan

Electronic Theses and Dissertations

Diabetes Miletus (DM) is one of the major health problems in the United States. Despite all efforts made to combat this disease, its incidence and prevalence are steadily increasing. One of the common and serious side effects of treatment among people with diabetes is hypoglycemia (HG), where the level of blood glucose falls below the optimum level. Episodes of HG vary in their severity. Nevertheless, many require medical assistance and are usually associated with higher utilization of healthcare resources such as frequent emergency department visits and physician visits. Additionally, patients who experience HG frequently have poor outcomes such as higher …

Youth Labor Market Conditions And The Neet Population In The Eu: Do Poor Labor Market Opportunities Discourage Youth?, Jennifer Hudson

Electronic Theses and Dissertations

This study examines how poor labor market opportunities discourage youth between the ages of 15 and 24 and 15 to 29 from participating in the labor market in the European Union between 2005 and 2013. A critical portion of inactive NEETs (youth not in employment, education, or training) reports to be discouraged due to a recognized "lack of opportunities in the labor market." Despite indications from descriptive analyses that the conditions that drive the distinct subsets of the NEET population vary, empirical examinations of the effects of these conditions on the rates of different NEET groups across countries and over …

Examining Energetic And Structural Components Of Knowledge Of Result Using A Vigilance Paradigm, Nicholas Fraulini

Electronic Theses and Dissertations

Vigilance, or the ability to maintain attention to stimuli over a prolonged period of time (Davies & Parasuraman, 1982; Warm & Jerison, 1984), has been a troublesome research topic since World War II. Scientists have sought to counteract performance declines in vigilance tasks by training observers on these tasks. Though an extensive literature has been developed to examine the effectiveness of these techniques, the mechanisms by which many forms of vigilance training help performance are largely unknown. The present dissertation seeks to further the understanding of how two forms of training for vigilance, practice and knowledge of result, function to …

The Impact Of Automation And Stress On Human Performance In Uav Operation, Jinchao Lin

Electronic Theses and Dissertations

The United States Air Force (USAF) has increasing needs for unmanned aerial vehicle (UAV) operators. Automation may enable a single operator to manage multiple UAVs at the same time. Multi-UAV operation may require a unique set of skills and the need for new operators calls for targeting new populations for recruitment. The objective of this research is to develop a simulation environment for studying the role of individual differences in UAV operation under different task configurations and investigate predictors of performance and stress. Primarily, the study examined the impact of levels of automation (LOAs), as well as task demands, on …

Health Behaviors In Military Veterans With And Without Posttraumatic Stress Disorder, Emily Kitsmiller

Electronic Theses and Dissertations

A link between posttraumatic stress disorder and health behaviors, such as exercise, alcohol, smoking, and caffeine has been suggested. However, it is unknown whether veterans with combat-related PTSD differ from combat veterans without PTSD and whether health behaviors change over the course of exposure therapy for PTSD or differ based on PTSD severity. This study examined the relationship between health behaviors and PTSD. More specifically, combat veterans with and without PTSD were compared across self-reported levels of alcohol use, smoking, exercise, and caffeine. Health behaviors of combat veterans with PTSD were compared before and after a 17-week treatment for PTSD. …