Social and Behavioral Sciences Commons^™

In Search Of A Cause, Charles D. Dolph

Charles D. Dolph, Ph.D.

No abstract provided.

Best Practices For Implementing Agile Methods: A Guide For Department Of Defense Software Developers, Ann L. Fruhling, Alvin E. Tarrell

Information Systems and Quantitative Analysis Faculty Publications

Traditional plan-driven software development has been widely used in the government because it's considered to be less risky, more consistent, and structured. But there has been a shift from this approach to Agile methods which are more flexible, resulting in fast releases by working in an incremental fashion to adapt to the reality of the changing or unclear requirements.

This report describes the Agile software development philosophy, methods, and best practices in launching software design projects using the Agile approach. It is targeted to Defense Department software developers because they face broad challenges in creating enterprise-wide information systems, where Agile …

Dual Enrollment Between High Schools And A Metropolitan University, Steve Bullock, Gregory A. Petrow, Daniel Patrick O'Dell

Political Science Faculty Publications

Concurrent/dual enrollment programs at postsecondary educational institutions have rapidly proliferated across the country during the last several years with wide variations in the structure and composition of such programs. Having recently completed a pilot phase of its first dual enrollment program, the University of Nebraska at Omaha (UNO) has enjoyed great success due to a relatively unique partnership formed between the university and Omaha area school districts.

Premarital Sex And Schooling Transitions In Four Sub-Saharan African Countries, Ann E. Biddlecom, Richard Gregory, Cynthia B. Lloyd, Barbara Mensch

Poverty, Gender, and Youth

Using data from the 2004 National Survey of Adolescents conducted in Burkina Faso, Ghana, Malawi, and Uganda, this Population Council working paper investigates the timing of two key transitions in adolescence—school exit and premarital sex—among those who remain enrolled in school at the beginning of adolescence (age 12). Girls appear more vulnerable to dropout once they become sexually mature and once they engage in premarital sex. While girls were found to be less likely than boys, at any given age and controlling for other covariates, to have had premarital sex (except in Ghana), school enrollment and the timing of school …

Providing New Opportunities To Adolescent Girls In Socially Conservative Settings: The Ishraq Program In Rural Upper Egypt—Full Report, Martha Brady, Ragui Assaad, Barbara L. Ibrahim, Abeer Salem, Rania Salem, Nadia Zibani

Poverty, Gender, and Youth

Adolescent girls in the poorest villages of Upper Egypt, who were kept from school by poverty and other obstacles, face a bleak future that will replicate the poverty and disadvantage of their own families. This stark picture of vulnerability encouraged four long-standing nongovernmental organizations working in Egypt—Caritas, CEDPA (Centre for Development and Population Activities), the Population Council, and Save the Children—to create a multidimensional program for 13–15-year-old out-of-school girls. The pilot intervention, known locally as Ishraq, sought to transform girls’ lives by changing gender norms and community perceptions about girls’ roles in society while bringing them safely and confidently into …

Adolescence In The Kibera Slums Of Nairobi, Kenya, Annabel Erulkar, James K. Matheka

Poverty, Gender, and Youth

Rates of urbanization in Kenya are among the highest in the world and young people form a large proportion of those moving from rural to urban areas of the country. For many young people, the first point of entry into urban areas are the slums. Adolescents and young people make up a significant proportion of the slum-dwelling population, yet little is known about their experiences growing up in these poor urban environments. This population-based study of adolescents took place in the Kibera slum in Nairobi, Kenya, in 2006. The study explores the adolescent experience in one of Africa’s largest slum …

Changing Transitions To Adulthood In Vietnam's Remote Northern Uplands: A Focus On Ethnic Minority Youth And Their Families, Bussarawan Teerawichitchainan, Hac Van Vinh, Nguyen Thi Phuong Lan

Poverty, Gender, and Youth

Ethnic minorities, who tend to live in remote mountainous areas, account for 15 percent of Vietnam’s 84 million total population and, according to a recent estimate, 61 percent of them are poor. Evidence suggests that despite recent efforts by the Government of Vietnam to promote poverty reduction in remote areas, a majority of ethnic minorities have not yet experienced positive change, contrary to their Kinh (ethnic Vietnamese) neighbors who have enjoyed substantial improvement in living standards. To identify program interventions that promote healthy human development and, in turn, positively affect Vietnam’s economic growth, it is crucial to have a comprehensive …

A Comparison Of Attentional Reserve Capacity Across Three Sensory Modalities, John Brill

Electronic Theses and Dissertations

There are two theoretical approaches to the nature of attentional resources. One proposes a single, flexible pool of cognitive resources; the other poses there are multiple resources. This study was designed to systematically examine whether there is evidence for multiple resource theory using a counting task consisting of visual, auditory, and tactile signals using two experiments. The goal of the first experiment was the validation of a multi-modal secondary loading task. Thirty-two participants performed nine variations of a multi-modal counting task incorporating three modalities and three demand levels. Performance and subjective ratings of workload were measured for each of the …

A Microeconomic Model Of Healthcare Systems: From Theoretical To Practical, Jesse Helligso

Electronic Theses and Dissertations

This thesis is a microeconomic market analysis of healthcare systems. Different countries use various forms for financing and providing healthcare, and the effects of market forces on the quality, access and economic efficiency of these divergent healthcare markets is the primary subject. The purpose of this thesis is to describe the forces working in the healthcare market. Free-market healthcare systems allow medical providers to become price-setters. Price-setting by medical providers creates an economically inefficient system which decreases public access to healthcare but creates a high quality system. Single-payer systems make government the price-setter which creates a system in which medical …

Effect Of Repeated Function Allocation And Reliability On Automation Induced Monitoring Inefficiency, Lauriann Maria Jones

Electronic Theses and Dissertations

The purpose of this study is to extend previous findings of Mouloua, Parasuraman, and Molloy (1993), Parasuraman, Mouloua, and Molloy (1996), Hilburn, Parasuraman, and Mouloua (1996), and Oakley, Mouloua, and Hancock (2003) by: 1) examining the effect of repeated adaptive function allocation to manual control of minimal length (5 minutes) to reduce of human error and minimize workload; 2) explore the placement or timing of adaptive function allocation intervals (approximately 20 minutes of automation control to reduce the human operators' monitoring decrement between intervals, maintain adaptive recovery performance levels, and improve response times); 3) examine different levels of automation reliability …

Cyber Sexy:Electronic Game Play And Perceptions Of Attractiveness Among College-Aged Men, Elizabeth Wack

Electronic Theses and Dissertations

The current study was conducted to determine whether or not electronic gaming is related to the formation of certain body ideals and appraisals of attractiveness. A sample of 219 college-aged males (age 18 to 32) completed a variety of measures designed to gather information about their game play habits, their perceptions of their own attractiveness (MBSRQ, SMAQ), and their perceptions of women's attractiveness (BCRS, FRS, photographs of women of different BMIs). Results indicate that men's ratings of women's attractiveness vary across the genres of games most frequently played but that frequency of play and age of commencement of game play …

The Role Of Cultural Values In Organizational Attraction., Elizabeth Jimenez Muniz

Electronic Theses and Dissertations

The United States' (U.S.) workforce is more diverse than in previous decades in terms of race, gender, and native language (Fay, 2001). Such demographic shifts have changed how organizations attract applicants and how they motivate, reward, and retain employees (McAdams, 2001). Furthermore, organizations benefit from diversity by: (a) attracting the best talent available in the workforce (Cox, 1993), (b) increasing their product marketability to customers (Deshpande, Hoyer, & Donthu, 1986; Redding, 1982), and (c) fostering creativity, innovation, problem solving, and decision making in employees (Thomas, 1999; Thomas, Ravlin, & Wallace, 1996; Watson, Kumar, & Michaelsen, 1993). Given such benefits, organizations …

Locus Of Control And Self-Efficacy: Potential Mediators Of Stress, Illness, And Utilization Of Health Services In College Studen, Angela Roddenberry

Electronic Theses and Dissertations

Stress has been linked to increased illness in several biologically based studies. In contrast, only a limited number of studies have assessed psychological variables related to stress, with self-efficacy and locus of control serving as potentially important variables. Thus, the current study investigated the mediating effects of self-efficacy and locus of control in the relationship between stress, psychological and physical symptoms, and the utilization of health services in college students. Results suggested that stress was correlated positively with symptoms. External locus of control was correlated positively with stress and symptoms, and self-efficacy was correlated negatively with stress and symptoms. Further, …

An Investigation Into The Predictors Of Adoption And Utilization Of Information-Sharing Networks By Local Law Enforcement In Three States, Joe Conrad Saviak

Electronic Theses and Dissertations

ABSTRACT A major change in longstanding police organizational behavior is increasingly evident in the recent emergence of computerized information-sharing networks in public safety. From both theoretical and empirical perspectives, a better understanding of the determinants that can explain and predict the rise and growth of this new and significant development in American policing is needed. A highly limited body of empirical studies has endeavored to validate effective predictors of adoption and utilization of electronic information-sharing networks by local law enforcement agencies. Utilizing an integrated theoretical framework largely built upon Rogers' diffusion of innovations theory, sixteen hypotheses were tested through logistic …

Alternative Epigraphic Interpretations Of The Maya Snake Emblem Glyph, Christopher Tyra Savage

Electronic Theses and Dissertations

This thesis seeks to demonstrate that the Maya snake emblem glyph is associated with religious specialists, instead of geographic locations, as emblem glyphs are typically understood to be. The inscriptions and the media on which the snake emblem glyph occurs will be analyzed to determine the role or function of the "Lord of the Snake." Temporal and spatial data has also been collected to aid in understanding the enigmatic glyph. The snake emblem glyph has recently been identified as originating from a broad area containing the sites of El Peru and La Corona in Guatemala, and Dzibanche, Mexico, a departure …

Perceived Influence Of The Portrayal Of Women In Beauty And Fashion Magazines On Body Image, Melissa Shrader

Electronic Theses and Dissertations

This investigation examines how women perceive that magazines influence the body image of self and others. Seventeen audio-taped in-depth interviews were conducted with college women who read beauty, fashion, and grooming magazines frequently. These interviews were transcribed, coded, and analyzed and the data developed into topics of importance. The findings indicated that informants perceived other women were influenced more by images of women in the media than they themselves were influenced. However, informants did not advocate behavior changes for others or hold pro-censorship attitudes. Other findings include favorable perceptions of magazines utilizing larger sized fashion models, negative attitudes towards advertising, …

Testing Deterrence Theory With Offenders: Assessing The Effects Of Personal And Vicarious Experience With Punishment And Punishm, Alicia Sitren

Electronic Theses and Dissertations

Stafford and Warr (1993) reconceptualized general and specific deterrence into a single theory in which individuals' propensities to engage in criminal behavior are based on some combination of personal experiences with being punished and avoiding punishment and vicarious (or indirect) experiences with being punished and avoiding punishment. The researchers make a substantial contribution to the deterrence literature by accounting for the effect of punishment avoidance when assessing deterrence theory. Despite the theoretical appeal of this restatement, few studies have tested its empirical merit. The current study tests the applicability of Stafford and Warr's model but also addresses several key limitations …

The Influence Of Goal Orientation On Trainee Learing Strategies And Outcomes Of A Work Readiness Program, Charyl Staci Singleton

Electronic Theses and Dissertations

Goal orientation is a construct that has been used to explain individuals' focus in achievement situations. Three subcomponents of this construct have been linked to a number of training-related processes and outcomes. Those higher on avoid performance goal orientation withdraw from situations in which they may appear incompetent to others. Those higher on prove performance goal orientation approach situations in which they can demonstrate their competence to others. Finally, those high on learning goal orientation approach situations in which they can continually grow and master new skills. Prior research has consistently found that effective learning strategies and outcomes are positively …

Renovating The Republic: Unified Germany Confronts Its History – Both Deep And Recent – As It Defines Itself For The 21st Century, Katie Backman, Joel Gehringer, Kyle Harpster, Katelyn Kerkhove, Tiffany Lee, Hilary Stohs-Krause, Teresa Prince, Matt Eichinger, Emily Ingram, Tanna Kimmerling, Heather Price, Ewelina Skaza, Brady Jones, Nels Sorensen Jr., Stephanie Sparks, Rachel Anderson, Megan Carrick, Justin Petersen, Chris Welch, Timothy G. Anderson, Charlyne Berens, Nancy Anderson, Frauke Hachtmann, Bernard Mccoy, Michael Farrell, Bruce Thorson, Mr Hahn

College of Journalism and Mass Communications: Student Media

Germany and America go way back.

German soldiers fought in the American Revolutionary War, and German settlers already had begun finding their way to America before the colonies became a nation. By the 1850s, many Germans had settled in the Midwest, and they followed the frontier west to the Great Plains. Germans were the largest group of immigrants arriving in Nebraska between 1854 and 1894, and by 1900, almost 20 percent of the state was first- and second-generation Germans.

For the past year, a group of University of Nebraska-Lincoln journalism students has closely examined this foreign country that, perhaps more …

The Driving Force Behind Gun Crimes: A Time Series Analysis Of The Impact Of Gun Type And Gun Density, Matthew Graham Ii

Electronic Theses and Dissertations

Very few studies have explored the relationship between the availability of certain types of firearms and gun density on both gun aggravated assaults and gun homicides. Nonetheless, research by Koper (2001) discovered that the availability of more lethal types of firearms, not gun density, was directly related to an increase in gun homicide rates for Dallas. However, this study did not take into account certain social and economic variables that may strengthen or weaken the determined relationship. The current study uses data previously analyzed by Koper (2001) and includes social and economic variables that have been linked to lethal violence …

The Effect Of National Board Certification On Burnout Levels In Educators, Tanya Judd

Electronic Theses and Dissertations

Teacher attrition and retention has become a major issue facing education policymakers and practioners as our nation's school age population continues to grow, but the teaching workforce does not. This study seeks to examine the impact of certification by the National Board for Professional Teaching Standards (NBPTS) on burnout levels in educators. The potential benefits to teachers who pursue NBPTS certification include a sense of professional pride, new leadership roles and responsibilities for teachers, recognition of outstanding teaching practice, and higher salaries (Shapiro, 1995). Some of these potential rewards seem to address a number of the factors that are related …

The Relative Sensitivity Of An Olfactory Identification Deficit In Individuals With Schizotypal Personality Features, Vidyulata Kamath

Electronic Theses and Dissertations

Olfactory identification deficits have received recent attention as a potentially useful endophenotype for schizophrenia. Examination of this deficit in individuals with schizotypal personality features (SPF) offers an alternative approach to multiple confounds present when examining individuals with schizophrenia. The aim of the current study was to compare the relative sensitivity of performance on measures of olfaction identification and sustained attention to the presence of SPF. Twenty-six undergraduates were defined as having SPF based on scoring in the top 10% of the Abbreviated Schizotypal Personality Questionnaire (SPQ-B; mean age 19.6, SD = 1.1; 62% female). These individuals were compared to twenty-six …

Death Penalty Knowledge, Opinion, And Revenge: A Test Of The Marshall Hypotheses In A Time Of Flux, Gavin Lee

Electronic Theses and Dissertations

This thesis tests the three hypotheses derived from the written opinion of Justice Thurgood Marshall in Furman v Georgia in 1972. Subjects completed questionnaires at the beginning and the end of the fall 2006 semester. Experimental group subjects were enrolled in a death penalty class, while control group subjects were enrolled in another criminal justice class. The death penalty class was the experimental stimulus. Findings provided strong support for the first and third hypotheses, i.e., subjects were generally lacking in death penalty knowledge before the experimental stimulus, and death penalty proponents who scored "high" on a retribution index did not …

Addressing Domestic Violence Among Small Baptist Church Clergy, Katherine Lieftink

Electronic Theses and Dissertations

The purpose of this thesis was to survey and discuss how small Baptist church clergy address domestic violence (DV) with the goal of studying how clergy in small Baptist churches view domestic violence and how they address the problem of domestic violence within their congregation. The Baptist faith was selected since they form the largest portion of the Protestant faith in the United States. The sample consisted of clergy from small Baptist churches located within the geographic limits of Brevard County, Florida. Interviews were conducted with ten small Baptist church clergy. The interview questions were constructed to ascertain specific areas …

Mentoring Expatriate Employees: The Influence Of Multiple Mentors On Overseas Experiences, Lisa Littrell

Electronic Theses and Dissertations

Sending employees overseas for international work assignments has become a popular practice among today's multinational corporations, albeit one fraught with challenges. These expatriate employees, individuals who relocate internationally for work assignments, face many difficulties ranging from problematic adjustment to inadequate preparation. Mentoring has been proposed as one strategy for alleviating the challenges faced by expatriates and for providing the support expatriates need before, during, and after their assignments (Harvey & Wiese, 2002; Mezias & Scandura, 2005). In fact, expatriates that report having a mentor are more likely than expatriates without mentors to have positive career outcomes such as increased job …

Accidental Inversion During 3d Rotation With 2-Dof Input Devices, Derek Daniel Diaz

Electronic Theses and Dissertations

This dissertation focuses on a human operator's ability to perform rotational control of a three-dimensional object using two-degrees of freedom (DOF) interface devices. Although input devices designed specifically for 3D interaction exist, devices traditionally used for two-dimensional user interaction, such as a mouse or joystick, have become ubiquitous to computer tasks. This research examines a particular human-computer interaction issue that arises from stimulus-response compatibility between three-dimensional stimuli spaces and 2-DOF response sets. The focal point of this research is a phenomenon referred to here as accidental inversion. Accidental inversions occur when an operator erroneously moves a three-dimensional object in a …

Criminal Mobility Of Robbery Offenders, Joe Drealan

Electronic Theses and Dissertations

The current paper addresses the mobility and willingness to travel of robbery offenders. A five-sector robbery typology was constructed, consisting of: personal robbery, commercial robbery, carjacking robbery, home-invasion robbery, and robbery by sudden snatching. Defining mobility as the straight-line distance between the offender's home residence and the location of the robbery offense, the extent of criminal mobility for each type of robbery offense was analyzed. Using geographical information system (GIS) technologies and, more specifically, geocoding software programs, the latitudinal and longitudinal coordinates of the offender's home and offense's location was determined. It was found that a subset of robbery offenders …

The Effect Of Nutrition Knowledge On Food Choices And Body Mass Index Percentile Rankings Of Elementary School Children: Result, Nancy Ellis

Electronic Theses and Dissertations

The prevalence of overweight and obese children has increased dramatically in the United States over the past 20 years and is a symptom of multiple systemic and cultural changes that have significantly influenced alterations in energy intake, energy expenditures, and the energy balance of children across the nation. School-based obesity prevention programs addressing nutrition and healthy eating behaviors within the school environment and cultural context provide a unique opportunity to educate and engage students in healthy food consumption practices. This study evaluated the effectiveness of a three-year elementary school nutrition education program for students in grades kindergarten through fifth using …

Kaho'olawe:A Case Study Of A Movement And The Media In Reclaiming A Hawaiian Island, Danielle Pedro

Electronic Theses and Dissertations

The reclaiming of land can provide for heated controversy between communities. The controversy at the outset may seem simple, but is actually quite complex involving hegemonic factors such as social, political, and economic influence. One such factor is the media. This research examines media coverage via framing in a battle between the United States Navy and the Hawaiian people to claim ownership of a Hawaiian island named Kaho'olawe. This research analyzes 519 newspaper articles from two Hawaiian newspapers--The Honolulu Star Bulletin and The Honolulu Advertiser--over a seven-year period. Six framing devices--advocate, economic, environment, Hawaiian, military, and political--are devised and implemented. …

Forensic Analysis Of C-4 And Commercial Blasting Agents For Possible Discrimination, Katie Steele

Electronic Theses and Dissertations

The criminal use of explosives has increased in recent years. Political instability and the wide spread access to the internet, filled with "homemade recipes," are two conjectures for the increase. C-4 is a plastic bonded explosive (PBX) comprised of 91% of the high explosive RDX, 1.6% processing oils, 5.3% plasticizer, and 2.1% polyisobutylene (PIB). C-4 is most commonly used for military purposes, but also has found use in commercial industry as well. Current methods for the forensic analysis of C-4 are limited to identification of the explosive; however, recent publications have suggested the plausibility of discrimination between C-4 samples based …