Digital Commons Network^™

Implementing A Positive Variation Of The Good Behavior Game With The Use Of A Computer-Based Program, Shauna Lynne

Dissertations

The Good Behavior Game (GBG) is an interdependent group contingency designed to address behavioral concerns. The vast majority of published findings on the GBG have supported its effectiveness in decreasing disruptive behavior in classroom settings. The purpose of this study was to investigate the effectiveness and the social validity of a positive variation of the GBG in which teachers were asked to use ClassDojo to manage each team’s progress. ClassDojo is a computer-based program that enables teachers to track student behavior and monitor progress by way of a virtual system. Dependent variables included class-wide disruptive and academically engaged behavior (AEB), …

The Influence Of The Electric Supply Industry On Economic Growth In Less Developed Countries, Edward Richard Bee

Dissertations

This study measures the impact that electrical outages have on manufacturing production in 135 less developed countries using stochastic frontier analysis and data from World Bank’s Investment Climate surveys. Outages of electricity, for firms with and without backup power sources, are the most frequently cited constraint on manufacturing growth in these surveys.

Outages are shown to reduce output below the production frontier by almost five percent in Africa and by a lower percentage in South Asia, Southeast Asia and the Middle East and North Africa. Production response to outages is quadratic in form. Outages also increase labor cost, reduce exports …

18 Dorset Ct., Allison Catherine Campbell

Dissertations

The following poems and essays were completed by the author between October 2012 and April 2016.

The Effect Of Auditory Stimulation On Sleep Disruption In West Indian Manatee (Trichechus Manatus Latirostris), Natalija Lace

Dissertations

Florida manatees inhabit waterways where motorized boats are common. Although manatee mortalities resulting from boat strikes are well documented, the effect of boat noise on some manatee behaviors, including rest, has not been investigated. This study focuses on rest behavior and used a playback experiment with four manatees at the Lowry Park Zoo in Florida. We tested their responses to playback stimuli of either boat noise, silence, or manatee calls. A playback trial was initiated when the focal animal showed behavioral characteristics of rest.

Results showed that rest was interrupted in response to the playback of boat noise for each …

Analysis Of The Intricacies Of Substrate Recognition Of High Mobility Group Proteins And Aminoacyl-Trna Synthetases Using Non-Cognate Substrates, Douglas Van Iverson Ii

Dissertations

The studies presented in section 1 (Chapters I-IV) focus on the design and development of nucleic acid four-way junctions (4WJs) to target a member of the high mobility group (HMG) proteins, the proinflammatory cytokine high mobility group box 1 protein (HMGB1). In the present study, hybrid PNA-DNA 4WJs based on a model DNA 4WJ were constructed to improve the thermal stability of 4WJs while maintaining strong binding affinity toward HMGB1. An electrophoretic mobility shift assay (EMSA) was used to examine the binding affinity of an isolated DNA binding domain of HMGB1, the HMGB1 b-box (HMGB1b), toward a set of PNA-DNA …

The Effect Of Stereoscopic Three-Dimensional Images On Recall Of Second Language Vocabulary, Regina Kaplan-Rakowski

Dissertations

The purpose of this experimental study was to investigate the effect of stereoscopic three-dimensional (S3D) images on productive and receptive recall of foreign language vocabulary. S3D images are highly-realistic and differ from non-stereoscopic three-dimensional (NS3D) images in that they provide the impression of the added third dimension of depth. This within-subject study exposed the participants (N = 82) in a controlled setting to a series of carefully designed and randomly distributed NS3D and S3D images. The subjects were then given immediate productive and receptive tests of foreign language vocabulary items that were represented by NS3D and S3D images. Quantitative data …

The Psychological Flexibility Model And Ptsd Intrusion Symptoms, Kaylin Jones

Dissertations

The psychological flexibility model offers a lens through which to view the development and maintenance of PTSD symptoms. The model consists of six behavioral processes, including cognitive fusion, experiential avoidance, and lack of contact with the present moment, which are said to interact with each other to either resolve or maintain symptoms of PTSD. The mediation models proposed within the psychological flexibility model have yet to be examined within any sample. This study examined the relationships between cognitive fusion, experiential avoidance, lack of contact with the present moment, and PTSD intrusion symptoms within a sample of trauma-exposed adults experiencing symptoms …

Effects Of Exercise Training On Physiological And Psychological Measurements Of Cancer-Related Fatigue, Trista Manikowske

Dissertations

While exploring the differences in psychological and physiological fatigue among cancer survivors is not completely novel, the relationship between muscle function and perceptions of fatigue in cancer survivors remains mechanistically unclear. Furthermore, the effect of exercise on objectively measured muscular fatigue has yet to be studied in cancer patients. PURPOSE: To evaluate the relationship between subjective self-reported psychological fatigue measures and objectively-measured muscular fatigue in cancer survivors following a 24-week exercise intervention. METHODS: Cancer survivors were asked to complete two measures of fatigue prior to and following 12 and 24 weeks of an exercise intervention. Participants completed the revised Piper …

Unveiling Leadership Giftedness: Identifying Its Attributes And Significance For Children With Promise, Theresa Yvonne Newsom

Dissertations

Leadership giftedness continues to be the hidden dimension in gifted and talented education. There are numerous definitions, a lack of clarity for identifying leadership giftedness and an unfulfilled federal mandate for programming. Yet, leadership continues to be a hidden dimension in gifted and talented education, especially for children with promise who are sometimes identified as at-risk. With a nation’s need for the development of future leaders, this study used phenomenology to conduct interviews with eight individuals to better understand their insights and experiences with leadership as they faced and overcame adversity in their childhood or youth. By conducting open-ended interviews …

Saudi Teachers’ Experiences And Attitudes Toward Integrating Video Games For Learning: Affordances And Constraints Of Using Video Games In Saudi Arabian Classrooms, Mohammed Awad Alqurashi

Dissertations

The effectiveness of integrating educational video games into classrooms depends on teachers’ attitudes toward video games. This descriptive study investigates Saudi teachers’ experiences playing video games and their attitudes about integrating video games into their classrooms in Saudi Arabia. A total of 930 Saudi teachers completed an electronic survey developed by the researcher. Overall, the results of this study showed Saudi teachers’ attitudes toward video games were fairly positive despite a low level of play. Analysis found a relationship between teachers’ philosophy of teaching and their perspectives toward using video games in their classroom for learning. A moderate negative correlation …

Academic Stress And Working Memory In Elementary School Students, Maile Maria Blashill

Dissertations

Although it is sometimes believed that children do not suffer from stress and its negative consequences as adults do, children are equally affected by the harmful potential of excess stress. Because childhood is a period of rapid neurological growth, the effects of unnecessary stress may be more pronounced and enduring throughout the individual’s life. Past investigations suggest that individuals who experience excessive levels of psychological stress associated with anxiety show reduced executive functioning, especially within the area of working memory ability. Further, poor working memory has been shown to affect educational achievement across many different academic subjects. The purpose of …

Oxytocin: Biomarker Of Affiliation And Neurodevelopment In Premature Infants, Ashley Marie Weber

Dissertations

The purpose of this study is to 1) describe oxytocin levels in plasma, urine, and saliva in premature infants through 34 weeks gestation and 2) determine if oxytocin levels vary with maternal-infant interaction, neurobehavioral organization, and infant stress exposure. Thirty-seven premature infants, born gestational ages 25-28 6/7 weeks, were longitudinally followed until 36 weeks gestation. Plasma and urine samples were collected at 14 days of life, then weekly until 34 weeks. Data on infant and environmental variables were abstracted from the electronic medical record. Infant social engagement behaviors was measured by the Parent-Child Early Relational Assessment, during a videotaped feeding …

The Relationship Of Communication Styles Of Millennial Employees With The Communication Satisfaction And Perceptions Of Communicator Competence Of Their Supervisors, Edward R. De La Torre

Dissertations

Each generation in the workplace shares characteristics that distinguish them from the generations before them. These differences in personality, behavior, and attitudes can result in intergenerational conflict, and these dynamics were identified by researchers when describing the interaction between young Millennial workers and their supervisors of the older generations. However, research did not explicitly test if these differences extend to the different communication styles that people exhibited in their verbal interactions. One such communication style paradigm, the Mok’s Communication Styles Survey (MCSS), describes the actual communication style of an individual, and was used to see if Millennials communicated differently than …

Piloting A Screening Tool For Eating And Eating-Related Behavior, Michael N. Reynolds

Dissertations

Obesity is a common medical condition associated with negative health and social outcomes. Obesity has a primary malleable behavioral cause, eating more calories than are metabolized. While metabolic rate is malleable with exercise, eating can more quickly add calories than exercising can subtract them. In the past, behavioral weight-loss treatment studies relied on multi-component package interventions that have shown reliable patterns of participant weight-loss during treatment and weight-regain in follow-up. Those findings could be conceptualized as an ABA withdrawal design, eating behavior returns to baseline after the prosthetic contingencies of the treatment study are withdrawn. We must develop ways to …

Panorama Novelístico De Escritoras Ecuatorianas En El Siglo Xxi, Karina Ortiz-Pacheco

Dissertations

During the last three decades the literary production of women writers in Ecuador has been increasing considerably. Even with this growing number of novels, the academic community has taken a minimal interest in this new fiction. Existing research has only briefly mentioned the works of female Ecuadorian writers. In response to this lack of academic research, my dissertation examines the novels written by female Ecuadorian writers in the twenty-first century. My analysis focuses on the overlapping themes found in these novels, as well as the differences that exist among them and that distinguish each of the individual novels. This dissertation …

Using Postfeedback Delays To Reduce Racing In Online Learning, Anna L. Conard

Dissertations

Computer-based instruction (CBI) has become an increasingly popular tool in both business and education throughout the last decade. Despite the various benefits of using CBI, there are several challenges that accompany this mode of instruction, such as computer-based racing. Computer-based racing occurs when learners respond so quickly that frequent mistakes are made. The purpose of the current study was to investigate the impact of postfeedback delays on racing through online lessons conducted in uncontrolled settings. Six different computer-based instructional formats were assessed in terms of learner performance and satisfaction using a between-group pretest-posttest design. Statistically significant differences were observed in …

Examining Teachers' Perceptions Of The United States Social Class System, Tracy M. Stevenson-Olson

Dissertations

As the number of school aged children living in poverty increases, the inherent inequities within the United States class system continue to grow. Teacher perceptions regarding the United States social class system are examined through focus group interviews with four teachers in an urban high school. A critical qualitative methodology was used to explore how the participants make sense of the complex social class system and how they perceive the impact of social class within the school context. The findings include two overarching themes that influenced these teachers’ perceptions and interpretations of social class; their own personal narrative /identity construction …

New Facet Of Solar Activities Revealed By High-Resolution Imaging At He I 10830 Å, Zhicheng Zeng

Dissertations

Major solar activities such as major flares and associated coronal mass ejections (CMEs), have a great impact on space weather, which requires us to develop the ability to predict them. Despite the extensive studies already made, however, many basic processes, such as energy accumulation processes in solar active regions and the triggering mechanism of solar activities, are still not well understood.

One reason why the basic processes are hard to be understood is that the large-scale activities are complicated, involving many small-scale energy releases, making it hard to understand the basic picture of the events. Small-scale solar activities, such as …

Mediating Chance Encounters Through Opportunistic Social Matching, Julia M. Mayer

Dissertations

Chance encounters, the unintended meeting between people unfamiliar with each other, serve as an important social lubricant helping people to create new social ties, such as making new friends or finding an activity, study or collaboration partner. Unfortunately, social barriers often prevent chance encounters in environments where people do not know each other and people have to rely on serendipity to meet or be introduced to interesting people around them. Little is known about the underlying dynamics of chance encounters and how systems could utilize contextual data to mediate chance encounters. This dissertation addresses this gap in research literature by …

Caffeine Combined With Sedative/Anesthetic Drugs Used In Neonatal Medicine And Apoptotic Neurotoxicity In Developing Mouse Brain, Omar Hosea Cabrera

Dissertations

Each year, millions of premature babies are exposed to sedative/anesthetic drugs (SADs) in the neonatal intensive care unit (NICU). Acute exposure to SADs triggers widespread apoptosis in the developing brain of rodents and non-human primates. Furthermore, premature infants are administered caffeine (CAF) to treat respiratory dysfunction. Mounting evidence suggests that CAF may be neurotoxic and, when given in combination with SADs, potentiates SAD-induced cell death. However, the apoptotic interaction of CAF and SAD co-exposure is poorly understood. In a series of studies, I report that CAF combined with the NICU SADs midazolam, ketamine, or fentanyl is more neurotoxic to the …

Applications Of Nanoporous Gold Monoliths As Substrates For The Capture And Release Of Lectins And Glycoproteins, Allan Jonson Alla

Dissertations

Nanoporous gold (np-Au) monoliths are a free-standing nanostructured material with typical pore dimensions in the tens of nanometers range. The microstructure of np-Au resembles those of macroporous monolithic materials being used in chromatographic separations. The surfaces of np-Au monoliths were modified via flow methods with different ligands to develop affinity substrates for separations. A carbohydrate-modified np-Au monolith was prepared by immobilizing thiolated saccharides and further used to separate lectins. The np-Au monolith surface was also functionalized with self-assembled monolayers (SAMs) of α-lipoic acid (LA) followed by activation of carboxyl terminal groups to create amine reactive esters. Concanavalin A (Con A) …

The Impact Of Every Student Succeeds Act (Essa) On Equitable Title I Services For Nonpublic School Students, Joycelyn Patrise Pugh-Walker

Dissertations

Sec. 1120 of the Elementary and Secondary Education Act (ESEA) of 1965 requires local education agencies (LEAs) to provide equitable education services to eligible public and nonpublic school students, teachers and parents using Title I, Part A funds. Title I, Part A is designed to equalize educational opportunities and resources for disadvantaged children. President Obama reauthorized ESEA by signing the bipartisan Every Student Succeeds Act (ESSA), into law December 10, 2015 and stated, “This bill upholds the core value that animated the original Elementary and Secondary Education Act signed by President Lyndon Johnson, the value that says education, the key …

Cacophony: Stories, Michael J. Goodwin

Dissertations

Cacophony: Stories was written over three years in the Center for Writers at the University of Southern Mississippi. The collection depicts middle-class characters disconnected from relationships, careers, and family. Each story explores disillusioned characters forced to confront a major moment in their lives from a bleak setting. Characters find varying degrees of success in forging an identity in the face of flawed existence. This existence lingers, producing an apathetic lifestyle where characters must act. These characters act passively through the narrative and the collection sees them forced to break away from their malaise. The collection aims to explore austere suburban …

The Use Of The Expanded Health Belief Model (Ehbm) To Evaluate Osteoporosis Attitudes, Knowledge, Beliefs And Self Efficacy Of Nez Perce Tribal And Non Nez Perce Tribal Members In Nez Perce County, Id, Victor Nollen White

Dissertations

AN ABSTRACT OF THE DISSERTATION OF VICTOR NOLLEN WHITE, for the Doctor of Philosophy degree in Health Education, presented On November 14, 2014, at Southern Illinois University Carbondale. Title: THE USE OF THE EXPANDED HEALTH BELIEF MODEL (EHBM) TO EVALAUTE OSTEOPOROSIS ATTITUDES, KNOWLEDGE, BELIEFS AND SELF-EFFICACY OF NEZ PERCE TRIBAL AND NON NEZ PERCE TRIBAL MEMBERS IN NEZ PERCE COUNTY, IDAHO. Major Professor: Dr. Dhitinut Ratnapradipa According to the State of Idaho, the National Osteoporosis Foundation, and the U.S. Department of Health and Human Services, osteoporosis is a public health concern nationally among non-Native American (NNA) and Native American (NA) …

The Voice And Action Of Service: Exploring Nonprofit Volunteerism From A Dual Perspective, Colleen L. Mestayer

Dissertations

Key factors emerged for communicating with volunteers and staff in the nonprofit sector using a mixed methods approach in two phases. Phase I sought to explain volunteer satisfaction through the development of a new model that included motivation, identification with the nonprofit organization, attachment to the nonprofit organization and its mission, and the impact of interpersonal relationships formed between staff members and volunteers. Findings indicated that the model was an accurate predictor of volunteer satisfaction, and all variables were significantly correlated to volunteer satisfaction. Phase II sought to discover the communication patterns used by internal stakeholders of the nonprofit organization …

Characterization Of Glycine Rich Proteins From The Salivary Glands Of The Lone Star Tick Amblyomma Americanum, Rebekah Lynn Bullard

Dissertations

Ticks are blood sucking arthropods that feed on living hosts for up to three weeks. The ticks secrete a multitude of pharmacologically active proteins into the host during feeding which allow the tick to avoid the host immune response, establish a blood pool, and form a firm attachment. The firm attachment is facilitated by the formation of a cement cone which surrounds the tick mouthparts and intertwine between the host skin layers. In this study, gene expression of 44 A. americanum genes was measured throughout the bloodmeal to reveal the differential expression of these genes. Each of the genes tested …

Stopover Ecology Of Ruby-Throated Hummingbirds (Archilochus Colubris) During Autumn Migration, Theodore Joseph Zenzal Jr

Dissertations

The Ruby-throated Hummingbird (Archilochus colubris) is one of the smallest Nearctic-Neotropical migrants and the only species of hummingbird that breeds in Eastern North America, yet few studies have investigated the biology of Ruby-throated Hummingbirds when they stopover during migration. Given their small size, high metabolism, aggression, and specialized diet, hummingbirds may represent a migrant that operates on the physiological edge. Therefore it is important to understand the factors that influence their stopover as well as the decision to resume migration. Towards this end, Ruby-throated Hummingbirds were captured during autumn migration along the northern coast of the Gulf of Mexico to …

Screening Strawberry Clones For Anthracnose Disease Resistance Using Traditional Techniques And Molecular Markers, Melinda A. Miller-Butler

Dissertations

Cultivated strawberry, Fragaria x ananassa Duchesne, is host for many pathogens. One of the most destructive diseases of strawberry is anthracnose, whose symptoms include fruit rot, leaf and petiole lesions, crown rot, wilt, and death. Three species of Colletotrichum are considered causative agents of anthracnose diseases of strawberry. Colletotrichum acutatum causes anthracnose fruit rot, has a broad host range, and occurs in most areas of the world where strawberries are grown. Colletotrichum fragariae, the primary causal fungus of anthracnose crown rot, may infect all aboveground parts of the strawberry plant, and has restricted host and geographic ranges. Colletotrichum gloeosporioides …

Supplemental Action Learning Workshops: Understanding The Effects Of Independent And Cooperative Workshops On Students’ Knowledge, Kathryn M. Morris

Dissertations

Community colleges enroll more than half of the undergraduate population in the United States, thereby retaining students of varying demographics with extracurricular demands differing from traditional four-year university students. Often in a collegiate lecture course, students are limited in their abilities to absorb and process information presented by their instructors due to content-specific cognitive gaps between the instructor and the student (Preszler, 2009). Research has shown implementation of instructor-facilitated action learning workshops as supplemental instruction may help bridge these cognitive gaps allowing better student conceptualization and dissemination of knowledge (Drake, 2001; Fullilove & Treisman, 1990; Preszler, 2009; Udovick et al., …

Material Matters, Thomas George Holmes

Dissertations

Material Matters is a collection of original poems written by Thomas G. Holmes, while a doctoral student at The University of Southern Mississippi. The poems explore the materiality of writing.