Social and Behavioral Sciences Commons^™

Trolling Twitter, Eric Vorst

Dissertations

Political polarization is a defining feature of the contemporary American political landscape. While there is little doubt that elite polarization levels have risen dramatically in recent decades, there is some debate over the existence of a corresponding rise in mass polarization. Recent scholarship on mass polarization has cited evidence related to citizens’ positions on public policy issues, party sorting, and geographic polarization; however, questions remain as to the nature and extent of mass polarization in online spaces. Specifically, more needs to be known regarding how expressions of elite polarization influence the formation of polarized communities within social media.

This dissertation …

Work Ethic, Turnover, And Performance: An Examination Of Predictive Validity For Entry-Level Employees, Christina Banister

Dissertations

Work ethic is continually cited as a top factor in hiring new employees (Flynn, 1994; Shimko, 1990; VanNess, Melinsky, Buff, & Seifert, 2010). Research on the relationship between work ethic and job performance has typically shown positive results in a variety of contexts (Meriac & Gorman, 2017; Miller et al., 2002). The purpose of this study was to examine dimensions of work ethic and its relationship with turnover and contextual performance in an often-neglected segment of the workforce: entry-level employees. Data were collected from a large fast food franchise, including work ethic, turnover data, and supervisor-rated job performance. In Study …

The Mother's Experience : A Phenomenological Study Of Maternal Self-Efficacy Among Mothers Attending Outpatient Treatment For Substance Abuse, Lisa Witkowski

Dissertations

The purpose of this study is to better understand the perceptions of maternal self-efficacy among mothers in substance abuse recovery. A phenomenological research design using face-to-face, semi-structured interviews captured the lived experiences of mothers attending outpatient drug and alcohol treatment. For this study, the researcher distributed approved flyers to designated outpatient treatment centers to voluntarily recruit mothers for purposeful sampling. Eligibility requirements include women at least eighteen (18) years or older, at least one living child, attended prior rehabilitation services, and display good mental status after assessed by the researcher with the Mini Mental Status Exam. During the interview, the …

Estimating Vehicles Emissions At Signalized Intersections In The Highway Capacity Manual, Yuanyuan Fan

Dissertations

Over the past decades, motor vehicle volumes have continued to increase at a high rate. As a result, engineers in the transportation field not only need more robust knowledge of traffic operation control and transportation planning, but more attention is also needed to understand and estimate the influences that this increasing volume of vehicles has on the environment, especially the influence on air quality. The EPA has stated that reducing carbon monoxide (CO) from vehicle emissions is the most significant way to control air pollution from the transportation sector.

The Highway Capacity Manual is a national and international resource that …

Pltw Female High-School Students' Supports And Barriers In Choosing A College Degree, Lisa Lubin Rubin

Dissertations

Purpose:The purpose of this mixed-methods research study is to identify and describe the barriers and supports that PLTW female students encounter when pursuing a non-traditional female STEM degree upon graduation from high school.

Methodology:A mixed-method (qualitative-quantitative) research design was chosen for this study to explore barriers and supports of female high-school seniors in PLTW. The qualitative portion of the study was phenomenology. This study explored the supports and barriers of female high-school seniors in PLTW courses when choosing a college degree. The quantitative portion of the study was conducted via a hard-copy survey containing closed-ended five-point Likert scale …

The Effects Of Tax Increment Financing On Assessed Land Values, Burdette Edward Fullerton Ii

Dissertations

Public policy debate regarding the use of economic development incentives is active and growing with a focus on the costs and benefits to communities around the country. Communities grant economic development incentives that encourage real estate development, such as tax increment financing, without knowing if the growth of land value or building type valuation inside of tax increment areas accelerate faster than areas outside of tax increment districts. Without the knowledge of how tax increment financing influences land values, communities risk the misallocation of resources from public entities, such as schools and libraries to private entities. In an era of …

An Exploration Of College Students’ Cooking Behavior And Factors That Influence That Behavior Using Social Cognitive Theory, Nichelle G. Harris

Dissertations

Patterns of weight gain and poor diets in young adulthood, along with associations between cooking involvement, frequency, and skills and improved dietary intake, suggest that exploration of cooking knowledge, attitudes, and behavior among college students is warranted. This research employed a concurrent parallel mixed methods design and a social cognitive theory framework to study cooking perceptions among college students at a public university in a southern state with obesity rates among the highest in the U.S.

Survey respondents (N=159) scored 9.3+1.1/10 on cooking knowledge, and mean ratings on SCT-related cooking constructs were 39.2+7.4/48 (skill); 8.1+3.2, 9.3+3.4, and 10.1+4.2 out of …

Perceived Influence Of The Ferguson Effect On Law Enforcement Officer Turnover Intentions, William P. Markopoulos Jr

Dissertations

Law enforcement officer turnover lacks the support of empirical research (Monk-Turner, O’Leary, & Sumter, 2010; Wareham, Smith, & Lambert, 2013), despite being costly in terms of both human and monetary capital (Peña, 2013; Reaves, 2012; Wilson & Sheer, 2013). What literature is available describes factors such as job dissatisfaction and monetary issues as reasons to leave an agency (Cyprian, 2009; Hubbard, 2008; McIntyre, 1990). A new phenomenon, known as the “Ferguson Effect” has been examined in terms of community involvement (Nix & Wolfe, 2016; Wolfe & Nix, 2016) and violent crime rates (Rosenfeld, 2015), but there is no research that …

Local Workforce Development Boards: Alignment With Operational Indicators And Behavioral Characteristics, Sharon Humphreys Johnson

Dissertations

The ability of a region to remain competitively viable is dependent upon attracting new business and retaining existing businesses (Good & Strong, 2015). In many instances, regional growth depends on the workforce and the region’s ability to develop a talent pipeline of existing or accessible workers (Blakely & Leigh, 2010). The passage of the Workforce Innovation and Opportunity Act (WIOA) increases the expectations of local workforce board leadership. The WIOA vision for Local Workforce Development Boards (LWDB) is to serve as strategic leaders and act as conveners of regional workforce system partners, stakeholders, and businesses to develop new structures for …

The Role Of Personality Using The Millon College Counseling Inventory In Explaining A Variety Of Career Decision-Making Variables, Carly Chadick

Dissertations

In vocational research, the Five Factor Model (FFM) is one of the most popular theories of personality used when evaluating the role of personality in career development. However, thus far, few other personality theories have been used in vocational research, such as Millon’s theory. Therefore, the purpose of this study was to examine how Millon’s theory, operationalized using the Millon College Counseling Inventory (MCCI), may explain career development constructs, above the FFM traits, in a college student sample. Results indicated that the MCCI explained additional variance beyond FFM traits in several different career variables (i.e., profile elevation, negative career thinking, …

How Visual Communication Strategies, Brand Familiarity, And Personal Relevance Influence Instagram Users’ Responses To Brand Content, Lijie Zhou

Dissertations

This study comprehensively investigated the effects of visual themes, visual perspective, personal relevance, and brand familiarity on brand constructions (attitude-toward-brand, brand love, brand respect, and three dimensions of brand image) on Instagram. The study consists of two parts. In Study 1, the main and interaction effects of visual design elements on individuals’ visual attentions, brand recognition, and attitude toward brands were examined by using a 4 (visual theme: customer-centric, employee-centric, product-centric, and non-branded) × 2 (view perspective: first-person view vs. third-person view) between-subject eye-tracking test. In Study 2, a 4 (visual theme: customer-centric, employee-centric, non-brand, and product-centric) ×2 (brand familiarity: …

An Examination Of The Relationships Between Social Anxiety Dimensions And Alcohol-Related Outcomes: The Mediating Role Of Drinking Context, Margo Cooley Villarosa

Dissertations

The problematic drinking patterns of the college student population has elicited a campus-wide initiative to promote effective prevention and intervention efforts to reduce the range of associated academic, physical, and psychosocial consequences. Identifying those college students at greater risk for developing an alcohol use disorder informs student life personnel of ways to tailor efforts to ensure effective, healthy changes. Students with social anxiety pose a particular risk for developing problematic drinking patterns because of their heightened focus on how they are viewed by others in social situations coupled with drinking being viewed as a normative behavior. Because these students’ anxiety …

More Than Mere Synonyms: Examining The Differences Between Criminogenic Thinking And Criminogenic Attitudes, David W. Gavel

Dissertations

More than 75% of prison inmates are arrested for a new crime within five years of being released from prison. Known as recidivism, this trend of repeated criminal activity accounts for more than half of annual prison admissions, and rehabilitative programs demonstrate varying degrees of success in reducing recidivism. Andrews, Bonta, and Hoge (1990) demonstrated that offenders are less likely to recidivate when they receive services that match their assessed level of risk factors (e.g., history of violence), intervention needs (e.g., mental health diagnosis), and responsivity (e.g., ideal learning environment). Criminogenic cognition, mental events (e.g., thoughts, attitudes, and beliefs) often …

Comparing Adult Attachment Styles Among Hispanic And Non-Hispanic Undergraduate College Students Using The Experiences In Close Relationships Revised Structures (Ecr-Rs), Guadalupe Flores Valdez

Dissertations

Research on attachment in adult relationships has included minimal studies to encompass a Hispanic population. Mexican Americans have specific characteristics grounded in historical, demographic, and family contexts which are different from other groups. Therefore, cross-cultural validation of instruments to assess family relationships increases the clinical usefulness of the instruments. The purpose of this study was to compare the equivalence of the factor structure of a widely used family attachment assessment, the Experiences in Close Relationships-Revised Structures Questionnaire (ECR-RS; Donbaek & Elklit, 2014; Parker et al., 2011). This study used principal components factor analysis with maximum likelihood extraction to compare the …

The Moderating Role Of Sex On Gender Role Orientation’S Meditation Of Work-Family/Family-Work Conflict And Satisfaction Outcomes, Deirdre Lynn Paulson-O'Donovan

Dissertations

While biological sex has been examined in the work-family interface, findings have been inconsistent in determining if males and females differ in their experiences of work-family conflict (WFC) and family-work conflict (FWC), and how conflict impacts their job, family, and life satisfaction. These inconsistent findings may be due to the changing roles of men and women, as not all men and women are adhering to traditional gender roles. Furthermore, many researchers have used incorrect terminology, indicating that they examined gender, when they actually assessed sex. Thus, the current study’s purpose was to address the shortcomings of the previous literature by …

Evaluating The Effects Of "On-Task In A Box" As A Class-Wide Intervention For Increasing On-Task Behavior And Academic Performance, Allison Ashley Battaglia

Dissertations

The present study was designed to replicate and extend the literature on the intervention package, On-Task in a Box, as a class-wide intervention to increase on-task behavior and decrease disruptive behavior. A second purpose of the study was to evaluate the effects of the intervention on students’ academic performance. The On-Task in a Box intervention utilized video modeling to train students on how to engage in on-task behavior, as well as how to self-monitor their behavior. Additionally, the intervention included students self-monitoring their on-task behavior using self-recording forms. Depending on select students’ percentage of on-task behavior on the self-recording forms, …

The Good Behavior Game: Effects On And Maintenance Of Behavior In Middle-School Classrooms Using Class Dojo, Komila Dadakhodjaeva

Dissertations

Classroom management is one of the key components for successful instruction and affects both instructors and learners. Although most frequent discipline strategies in schools involve punitive actions, research suggests that using positive statements to teach and reinforce desirable behaviors is more appropriate and effective. A form of a group-oriented contingency that focuses on desirable behaviors is a positive variation of the Good Behavior Game (GBG). The GBG has been used widely in its original form, focusing on undesirable behaviors, and more research is needed on its positive version. Another strategy that can be used within classrooms is Class Dojo, a …

Evaluation Of A Positive Version Of The Good Behavior Game Utilizing Classdojo Technology In Secondary Classrooms, William Blake Ford

Dissertations

Appropriate and effective classroom management skills are critical in supporting students’ academic, social, and behavior development in schools; however, teachers often cite needing help with classroom management as their greatest need. Given this concern, school psychologists need effective and efficient strategies to offer to teachers and school staff dealing with classwide behavioral difficulties. The Good Behavior Game (GBG) is an empirically supported interdependent group contingency intervention providing explicit classroom management techniques aimed at improving student behavior. The purpose of this study was to assess the effects of a positive version of the GBG utilizing ClassDojo technology on classwide academically engaged …

Evaluating Relevance And Reliability Of Twitter Data For Risk Communication, Xiaohui Liu

Dissertations

While Twitter has been touted to provide up-to-date information about hazard events, the relevance and reliability of tweets is yet to be tested. This research examined the relevance and reliability of risk information extracted from Twitter during the 2013 Colorado floods using five different approaches. The first approach examined the relationship between tweet volume and precipitation amount. The second approach explored the relationship between geo-tagged tweets and degree of damage. In the third approach, the spatiotemporal distribution of tweets was compared with flood extent. In the fourth approach, risk information from tweets were compared with survey responses obtained in a …

Validation Of The Young Adult Relational Aggression Scale, Caitlin M. Clark

Dissertations

Relational aggression has been associated with a host of negative correlates in previous studies of children, adolescents, and emerging adults. Further research is necessary for the purposes of identifying prevention and intervention strategies; however, research on relational aggression among emerging adults has been complicated by the lack of available psychometrically sound measures, particularly those that capture the proactive and reactive functions of relational aggression. The present study extended previous efforts to develop a new self-report measure of relational aggression for emerging adults called the Young Adult Relational Aggression Scale (YARAS). A confirmatory factor analysis (CFA) was performed using a sample …

Maintenance And Generalization Of Preschool Teachers' Use Of Behavior Specific Praise Following In Situ Training, Zachary Charles Labrot

Dissertations

This study tested the efficacy of in situ training via a multiple baseline design across participants for increasing four Head Start teachers’ use of behavior specific praise (BSP) in classroom settings while evaluating concomitant changes in their classes’ behavior. Of further interest was the extent to which Head Start teachers maintained and generalized use of BSP in untrained settings. The results of this study indicate that in situ training was effective for increasing Head Start teachers’ use of BSP above baseline rates and generally maintained above a predetermined criterion (i.e., .5 BSP statements per minute). Data also indicate that Head …

Effects Of A Tiered Intervention Package To Increase Teacher Behavior Specific Praise, Hannah Jeanne Cavell

Dissertations

Disruptive behaviors have been shown to impact academic performance in the classroom. Praise is a commonly prescribed intervention to decrease classroom disruptive behaviors and increase academic engagement. In this study, an intervention package consisting of large-group training, verbal reminders, and visual performance feedback (VPF) combined with contingent preferred rewards was used to target three elementary school teachers’ use of behavior specific praise (BSP) in the classroom during a selected intervention period. Disruptive behaviors as nominated by teacher report were additionally assessed to determine if increased praise would lessen the frequency of class wide disruptive behaviors.

Using a multiple baseline design, …

An Evaluation Of Behavioral Skills Training On The Implementation Of Peer-Mediated Discrete Trial Training, Christopher M. Furlow

Dissertations

The purpose of this study was to evaluate the effects of behavioral skills training on the implementation of an evidence-based teaching method by student interventionists for children with autism spectrum disorder (ASD). Three elementary school students were trained to use an applied behavior analysis (ABA) based instructional method, known as discrete trial training (DTT), to teach academic skills to children with ASD. A multiple baseline across individuals was used to demonstrate the effectiveness of the behavioral skills training and peer-mediated DTT procedures. Generalization of the interventionist’s ability to teach new, previously untrained target behaviors was assessed by conducting generalization probes …

Tootling With A Randomized Independent Group Contingency In A High School Setting, John Dylan Ken Lum

Dissertations

Tootling is a procedure where students report their classmates’ positive and prosocial behavior. The present study examined the effects of tootling on students’ disruptive and academically engaged behavior in three general education high school classrooms. An A-B-A-B withdrawal design was used to assess the effects of the intervention. Students wrote tootles anonymously on paper slips and placed them into a marked container. Unlike previous tootling studies, a randomized independent group contingency procedure was used to reward the students to reduce the number of steps required to implement the intervention. At the end of the class period, teachers randomly drew three …

Hypermasculine, Antifeminine: The Role Of Masculine Identity In Relational Aggression Among Gay Men, Daniel Locke Deason

Dissertations

Relational aggression is a form of aggression that targets a victim’s relationships or sense of inclusion. Depression, social ostracism, anxiety, and poor psychological adjustment are some of the negative correlates that have been identified in child and adolescent victims of relational aggression. For older adolescents and emerging adults, similar negative correlates have been found. Despite the efforts to identify these correlates, little research has been conducted on relational aggression among minority groups. The present study addressed relational aggression among college-aged gay-identifying men through the lens of Exclusively Masculine Identity Theory (EMIT), which was developed to account for anti-gay attitudes among …

The Perceived Community Engagement Survey: Further Exploration Of Its Reliability And Validity, Rafael Rivera

Dissertations

Community-Based Organizations (CBOs) have become the source of delivery for a number of social and health-related services in many communities. CBOs provide needed services in some of the most resource-poor communities. The moniker of community-based implies that these organizations are located within specific communities in order to provide services to community members. As organizations that have bloomed within communities to respond to particular community needs continue to grow and receive government funding, a primary funding source for many CBOs, questions arise about how responsive they remain to their surrounding communities. Funder mandates and foci may become more critical to CBOs …

Examination Of The Effects Of Computer Assisted Mindfulness Strategies With Adolescents In An Alternative High School Setting, Justin A. Moore

Dissertations

Based on growing evidence that suggests mindfulness practices may improve psychological functioning, recent decades have seen a surge in mindfulness interventions and the use of technology as a means for teaching them. The primary purpose of this study was to examine the effects of four weeks of (twice weekly) training sessions using two computer-based strategies for teaching mindfulness-related skills to adolescents. The strategies included Breath Counting Training (BCT; Levinson et al., 2014) and Self-Compassion Training (SCT; Weng et al., 2013; Alberston, Neff, and Dill-Shackleford, 2014). Twenty adolescents (M age = 17.30; 40% male, 55% female, 5% gender neutral; 60% …

Coping And Africultural Adolescents, Britne R. Amos

Dissertations

The present study explored approaches to coping among Africultural, college students between the ages of 18 and 22 years. Coping strategies applied to Africultural adolescents and young adults have been studied from a majority culture, adult lens. In this context, Africultural is used to refer to people of self-identified African descent including and not limited to people who identify as African American (e.g., parent(s) were born in America, individual was born in America), of African descent and living in America (e.g., parents were born in Africa, individual was born in Africa), mixed African American and another ethnic group including Latino/a, …

Investigation Of A Mindfulness-Based Intervention With Survivors Of Interpersonal Violence, Laura Elise Stayton

Dissertations

Interpersonal violence is a widespread problem that includes intimate partner violence, sexual violence, and stalking. The National Intimate Partner and Sexual Violence Survey conducted by the Centers for Disease Control in 2010 reported that approximately 1 in 5 women and 1 in 59 men have suffered sexual assault in their lifetime (Breiding et al., 2014). In addition, 1 in 4 women and 1 in 7 men have been a victim of physical violence perpetrated by an intimate partner (Breiding et al., 2014). A number of potential negative consequences of interpersonal violence exposure include the development of posttraumatic stress disorder, substance …

Education And Nutrition Problems In Rural China, Rong Shi

Dissertations

The increasing inequality between rural and urban China has raised many concerns for Chinese scholars. A large gap exists not only in income but in health and education. The rural-urban disparities in health and education may contribute to greater income inequality in the future, thus leading to a vicious cycle. This study explores the factors that contribute to the increasing inequality in health and education between rural and urban China.

Using a randomized controlled trial in Shaanxi province, the first chapter studies the effectiveness of a supplemental meal program in improving students’ development outcomes. This study also compares the impact …