Digital Commons Network^™

Methods For Drone Trajectory Analysis Of Bottlenose Dolphins (Tursiops Truncatus), Jillian D. Bliss

Theses and Dissertations

With the increase in the use of UAS (Unmanned Aerial Systems) for marine mammal research, there is a need for the development of methods of analysis to transform UAS high resolution video into quantitative data. This study sought to develop a preliminary method of analysis that would quantify and present a way to visualize the dynamics and relative spatial distribution and changes in distribution of bottlenose dolphins (Tursiops truncatus) in the waters of Turneffe Atoll, Belize. This approach employs a previously developed video tracking program ‘Keypoint Tracking’ that enables manual tracking of individual dolphins and the creation of …

Motives For (In)Effective Giving: Comparing Rural And Urban Groups In South Africa., Luvuyo Bulelani Magwaza

Master's Theses

Different cultures have their own set of norms and values that not only shape people’s motives but also influences their decision making. What may be viewed as logical and ethical in one culture, may be seen as illogical or unethical in another. One area that is consistently affected by cross-cultural differences in motives is charitable giving. Recently, there has been an increase in interest around effective altruism— a social movement and philosophy that argues, people should give to charities that do the most good. Prior research that has found that people do not give based on efficiency; instead, people give …

Educators’ And Parents’ Attitudes Toward The Inclusion Of Students With Emotional And Behavior Disorders, Shannon L. Howze

Dissertations

Educating students with emotional and behavior disorders (EBD) has historically been a difficult task for educators (McKenna et al., 2021). The general education setting comes with many barriers when attempting to include students with EBD to the equation. Parents are instrumental to the success of their students with EBD regardless to the setting. Educators may lack in the skills needed to communicate, educate, and understand students with EBD. Without educators and parents collectively communicating and collaborating, students with EBD will not have the opportunity to have the positive experiences and outcomes to be successful. Applying the theoretical frameworks of Bandura’s …

Stability Of Universal Screening Over Time: An Examination Of The Student Risk Screening Scale, Rebecca Wagner Lovelace

Master's Theses

Universal screening is a proactive method to identify students that are at risk for social-emotional and behavior (SEB) problems and provide information to schools to support early intervention for at risk children. Current recommendations for practice indicate screening should be conducted at three time points during the school year. Previous studies suggest that this recommendation is not empirically based and fewer screenings per year may be sufficient for identifying students at risk. The current study seeks to extend the literature regarding the stability and consistency of screening scores over time by analyzing ratings from the Student Risk Screening Scale (SRSS) …

Bobcat Identification, Abundance, And Behavior At Road Mitigation Structures In South Texas, Victoria Hanley

Theses and Dissertations

Highways in South Texas fragment the landscape and result in high road mortality rates for the endangered US ocelot (Leopardus pardalis). In response, the Texas Department of Transportation constructed nine wildlife crossing structures (WCS) on Farm-to-Market (FM) 106 which adjoins Laguna Atascosa National Wildlife Refuge in Cameron County, Texas. With ocelots being rare and elusive, bobcats (Lynx rufus) are often used as a surrogate species to study felid behavior at road mitigation structures in South Texas. Bobcats have unique markings which allow them to be individually identified. Three methods of individual identification of bobcats using camera …

Importance Of The Microhabitat And Microclimate Conditions In The Northern Gray-Cheeked Salamander (Plethodon Montanus) Across An Elevation Gradient, Trevor Chapman

Electronic Theses and Dissertations

The southern Appalachian Mountains have among the highest salamander diversity in the world, largely due to local speciation in the family Plethodontidae. Plethodontid salamanders (i.e., lungless salamanders) are particularly sensitive to habitat climate conditions due to their reliance on cutaneous respiration, and their immediate environmental conditions (microhabitat) likely influence their dispersion and activity more than the large-scale atmospheric conditions. The Northern Gray-cheeked salamander (Plethodon montanus) is restricted to high elevations in the Appalachian Mountains. Our goal was to investigate the relationship between P. montanus and its microhabitat by examining behavioral preference for climatic conditions, characterizing the microclimate with …

How Is Health Seeking Behavior And Patient Outcomes For Latin Immigrants Affected By Language Barriers, Socioeconomic Status And Health Literacy?, Cassandra Sanchez

Nursing | Senior Theses

Background

Language barriers cause a disconnect between patients and health care workers. What further causes a disconnect is when patients have a lower level of education in addition to having a language barrier. I will be focusing on Latin immigrant individuals in the United States for my research. Many Latin immigrant patients may not have gone to school in their native countries, so their education level is lower making it harder to understand discharge information or patient teaching. When patients are unable to have that health literacy it may lead to negative patient outcomes due to not adhering to medication …

Influence Of Restorative Practices On The Middle-School Classroom, As Reported By Teachers: A Qualitative Case Study, Julia Y. Andrews

Electronic Theses and Dissertations

The purpose of this qualitative case study was to examine middle school teachers’ perceptions of the influence that restorative practices have on the middle school classroom environment. For the purpose of this study, seven middle school teachers were selected who have implemented restorative practices in their middle school classrooms to provide feedback. Findings suggest that overall restorative practices have a positive influence on the classroom. The findings from this study can be used with teachers, administrators, counselors, parents, and school and district support staff to help create a positive campus culture between students and adults in middle school classrooms. The …

A Qualitative Exploratory Case Study Of Middle School Administrators’, Counselors’, And School-Wide Positive Behavior Interventions And Supports Team Leaders’ Perceptions Of School-Wide Positive Behavior Interventions And Supports, Ginette E. Bartlett

Theses and Dissertations

Students' disruptive behavior has become more customary over the last several years. Many school systems have implemented a Positive Behavior Interventions and Supports (SWPBIS) approach to deal with these behaviors proactively. This particular study is focused on behaviorism and operant conditioning. A qualitative exploratory case study design was chosen as the most effective method to understand perceptions of the implementation of the SWPBIS framework in a middle school setting. The three data sources include structured focus groups with school administration, counselors, and SWPBIS team members. Additionally, school climate surveys from 2016-2021 and school discipline referrals from 2016-2021 were evaluated. During …

Understanding The Interconnection Between Public Health And Political Behaviors In A Politically Polarized Context: The Impact Of Race, Political Attitudes, And Policy Factors On The Us Covid-19 Pandemic Response., Florent Nkouaga

Political Science ETDs

This dissertation evaluates the interconnection between health and political behaviors in a polarized context such as the United States. The COVID-19 pandemic unveiled the current political polarization and the structural health disparities among racial communities. Using the system theory delineated by David Easton, this dissertation demonstrates that health attitudes and behaviors in the electorate can influence voting behaviors, as was the case with the 2020 US presidential election. An evaluation of the 2021 African American COVID-19 Vaccine Polls (AACVP), and the 2020 Collaborative Multiracial Postelection Survey (CMPS) demonstrates that factors such as public health compliance, trust in federal health institutions, …

Effective Consequences, Jenelle Poer

School of Education and Leadership Student Capstone Projects

The aim of this project is to explore the question: What are the most vital elements of effective consequences? What allows consequences to change student behavior? How can you reduce or eliminate the negative side effects of consequences? My research on the topic, reading studies and scholarly reports, shows that there are multiple strategies, but a few common elements can be distilled from the various techniques. The most vital of these elements are: clarity, teamwork, warmness, and reflection. The resulting project consists of a 4-part professional development workshop for teachers. Each workshop session focuses on one vital element of effective …

Let ‘Em Talk: An Exploration Of And Challenge To The White Supremacy And Colonization Of Black And Brown Girls In United States Public Schools, Keara Small

Dissertations, Theses, and Capstone Projects

The United States Department of Education’s mission statement is described as evolving to “Promote student achievement and preparation for global competitiveness by fostering educational excellence and ensuring equal access.” A key piece of this statement is educational excellence and equality. The pathway to educational excellence and preparation is founded on public school students growing aware of their culture, identity, and history. My objective in this research is to discuss educators’ perceptions and misconceptions about Black and Brown children — especially Brown and Black girls—who attend public schools across the United States. Present-day research regarding school discipline policies and the “policing” …

Brainless But Smart: Investigating Cognitive-Like Behaviors In The Acellular Slime Mold Physarum Polycephalum, Subash Kusum Ray

Dissertations

Evolutionary pressures to improve fitness, have enabled living systems to make adaptive decisions when faced with heterogeneous and changing environmental and physiological conditions. This dissertation investigated the mechanisms of how environmental and physiological factors affect the behaviors of non-neuronal organisms. The acellular slime mold Physarum polycephalum was used as the model organism, which is a macroscopic, unicellular organism, that self-organizes into a network of intersecting tubules. Without using neurons, P. polycephalum can solve labyrinth mazes, build efficient tubule networks, and make adaptive decisions when faced with complicated trade-offs, such as between food quality and risk, speed and accuracy, and exploration …

Neural Stem Cells: Age-Dependent Outcomes During Viral Infections In The Central Nervous System, Manisha N. Chandwani

Electronic Theses and Dissertations

Viral infections in the central nervous system (CNS) are associated with neurodevelopmental and neurobehavioral deficits. The outcomes of viral infections can be driven by damage and death of neurons. Neural stem cells (NSCs) play key roles in neurodevelopment, repair, and physiological brain function. During a viral infection, NSC activity can disturbed by direct infection of NSCs by the virus or by anti-viral immune response. Here, we aimed to assess whether the anti-viral immune response can impact NSC activity during an immunocompetent response in the adult brain. We utilized a transgenic mouse model of Measles virus infection where only the CNS …

The Effects Of Envoy On The Middle School Social Studies Classroom Behaviors, Christine Karst

Masters of Arts in Education Action Research Papers

The aim of this study was to determine if ENVoY is an effective classroom management tool to use in a 7th-grade social studies classroom. There was a need to reduce the amount of time spent on stopping unwanted classroom behaviors, such as blurting and being off task. This research was completed over a six-week period in a suburban school. Data was collected using four different methods and completed multiple times throughout the research period. Classroom observations were conducted and behaviors were tallied. Students completed self-assessments asking them to reflect on four different behavioral criteria. Data was also collected using teacher-student …

Effects Of An Injectable Zinc Solution At Weaning As An Alternative Castration Method In Beef Cattle, Reagan Nicole Cauble

Graduate Theses and Dissertations

Two experiments were conducted to investigate a 1 mL intratesticular zinc (100 mg Zn) injection administered into each testicle at weaning (Z) and its effects on growth, health, behavior and testosterone. In the first experiment, beef bulls were assigned randomly to treatment at birth: 1) surgically castrated at birth (S; n = 37) or 2) Z (n = 37). Testicular thickness differed by day (P < 0.01) for Z. Testosterone concentrations were greater in Z by d 77 and remained so through d 280 (P = 0.02) compared to S. Zinc injected calves were heavier at the trail’s conclusion (P ≤ 0.04), had greater ADG overall (P < 0.01), heavier hot carcass weight (P = 0.01), and greater lean muscle area (P = 0.01) compared to S; but a lower marbling score (P < 0.01). Yield Grade, dressed carcass yield and fat thickness were similar (P ≥ 0.14). Zinc injected calves had greater haptoglobin (Hp) concentrations (P < 0.01). Zinc injected calves had greater concentrations of white blood cells on d 1 and 2 and greater concentrations and proportions of neutrophils on d 1, 2 and 3 (P < 0.01). Conversely, S had a greater percentage of lymphocytes on d 1, 2 and 3 and a lower ratio of neutrophils to lymphocytes during that same time (P < 0.01). Zinc injected calves spent more time on their side or sternum on d 1 and more time on their side on d 2 while S spend more time standing during that time (P < 0.01). During d 3, 4, 5, and 6, Z stood more while S laid on their sternum (P < 0.01). In trail 2, beef bulls were allocated randomly to treatment one week post weaning: 1) banded (B; n = 42) or 2) Z (n = 39). Body weights were similar (P ≥ 0.39) but ADG improved for Z compared to B (P = 0.05). Testosterone concentrations were greater in Z compared to B (P ≤ 0.02). Testicular width in Z differed by d (P < 0.01). Zinc castrated calves spent more time on their side compared to B one day post castration (P = 0.03) until d 3 and 4 where B spent more time on their side (P ≤ 0.02). Banded calves stood more the first two days (P ≤ 0.01). On days 3, 4, 5, and 6, Z stood more (P ≤ 0.01) while B were on their sternum (P ≤ 0.03). Banded calves had lower Hp concentrations compared to Z (P ≤ 0.01). Total white blood cell concentrations, proportions and concentrations of neutrophils, and proportion of lymphocytes were greater in Z compared to B on d 1, 2, and 3 (P ≤ 0.01). There was no interaction between treatments over time for IL1β, IL6, and TNFα expression (P ≥ 0.83). The findings in both studies indicate that intratesticular Zn injections at weaning can improve growth performance and some carcass attributes but produce a heightened inflammatory and immune response and cause discomfort. Injecting zinc, as formulated and administered in these trails, does not result in complete castration of beef calves at this age and therefore cannot be considered a true castration alternative.

Pedestrian Behavior At Signalized Intersections Throughout Utah, Sadie Boyer

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Pedestrians and vehicles interact with each other all over the world. Pedestrian-vehicle interactions are most likely to occur at intersections. One way to streamline these interactions and reduce the number of potential conflicts is by using traffic signals. Signalized intersections were developed to increase the overall safety and efficiency of movements involving motorists and, later, pedestrians (Clark, 2022). The number of signalized intersections is increasing across the country as vehicle volumes increase. This means that pedestrian-vehicle conflicts are also increasing. Pedestrian-vehicle conflicts can have serious, even fatal, consequences if not appropriately managed.

This study was a sponsored project by the …

Seasonal Effects On The Arrival And Colonization Of Blow Flies (Diptera: Calliphoridae) On Carrion In New Jersey, Amanda A. Hernandez

Student Theses

Blow flies (Order: Diptera, Family: Calliphoridae) are a valuable forensic tool. Female blow flies will lay eggs (colonize) on remains often within minutes of death and entomological methods are based on their behavior and development to extrapolate postmortem intervals (PMI). External factors, such as temperature and weather patterns can influence timing of this behavior. This study seeks to gain a better understanding of the environmental factors that impact this behavior across two seasons. In this study, arrival and colonization behavior was investigated on rat carcasses from sunrise to sunset in a semi-rural region of New Jersey (n=64). Video recording software …

Abundance, Site-Fidelity, And Association Patterns Of Coastal Bottlenose Dolphins (Tursiops Truncatus) Off Southeast Florida, Graysen D. Boehning

All HCAS Student Capstones, Theses, and Dissertations

The coastal bottlenose dolphin is well studied throughout its natural range, however, most of the study areas comprised wide, well-protected habitats such as bays and estuaries, and not narrow coastal sandbanks. This study identifies a residential group of coastal bottlenose dolphins utilizing the narrow sandbanks within the Northwestern Atlantic waters off the coast of Palm Beach County, Florida, USA. From 2014-2020, 313 boat surveys were conducted, and 585 individual dolphins were identified using photo-ID. Twenty-four animals were determined to be full-time and 66 animals were determined to be part-time residents. Full-time and part-time residents associated in three social tribes, with …

Program Evaluation Of The Mend Program In Its Application Of Working With Adult Pnes Patients, Ashley Park

Loma Linda University Electronic Theses, Dissertations & Projects

This study is a program evaluation of a family systems program, MEND and its application of working with patients who have Psychogenic Non Epileptic Seizures, otherwise known as PNES. This study evaluates PNES patients who have completed MEND focusing and comparing outcome measures like health related quality of life (HRQL), emergency room visits, and medications with PNES patients who have not done MEND. Results suggest that MEND improved PNES symptoms and overall HRQL.

Sodium Mediates Developmentally Plastic Responses In Plants And Herbivores, Luis Santiago-Rosario

LSU Doctoral Dissertations

Sodium plays a crucial role in organismal performance, trophic-level interactions, and eco-evolutionary dynamics. For plants, sodium impacts osmoregulation, growth, and water uptake. For animals, sodium is essential influencing osmoregulatory processes, muscle and neural development, and blood regulation. My dissertation aims to disentangle why sodium mismatch affects resource-consumer interactions and its influence on morphological and behavioral plasticity. First, I identified how sodium impacts plant performance and sodium accumulation strategies. I initially focused my research on understanding how increasing substrate sodium affects plant growth and tissue sodium accumulation strategies in controlled settings using a systematic review approach. I found that saltier plants …

Racial Acceptance And Behavior Incidents While Being Educated In An Elementary Dual-Language Classroom, Heather Hodal

Ed.D. Dissertations

Districts and schools are not looking at the data on racial judgments, segregation, and neighborhood quality, along with children’s friendship choices, open-mindedness, and social emotional factors to fully understand and educate others on the benefits of multiculturalism. This case study describes the impact that English-only classrooms and two-way dual language classrooms have on racial acceptance and behavior incidents for kindergarten, first, and second graders in a school located in a Midwest suburb. In utilizing The Child Behavior Checklist (Achenbach & Ruffle, 2000) and Office Discipline Referrals (ODRs) to determine specific behavior problems and the Modified Subtle and Blatant Prejudice Scale …

Effects Of Waterborne Benzo[A]Pyrene Embryonic Exposure On Development, Behavior, Reproduction, And Mitochondrial Bioenergetics In Zebrafish, Megha Patel

Honors Theses

Benzo[a]pyrene (BaP) is a polycyclic aromatic hydrocarbon (PAH) that is a known carcinogen leading to adverse effects in the development of both humans and animals. BaP is also continuously present in the environment leading to regular exposure via inhalation or ingestion. Because organisms’ early life stages can be more susceptible to contaminant exposure, our focus was on BaP’s adverse impacts on survival, length, weight, behavior, bioenergetic state, and fecundity following developmental exposures. To study BaP’s impacts, zebrafish (Danio rerio) were used as a model organism. BaP is a ligand for the aryl hydrocarbon receptor (AHR in humans; Ahr in …

Back To The Basics With Smart Goals: A Multimodal Intervention For Adults Who Have Type 2 Diabetes, Alyssa L. Snyder

Evidence-Based Practice Project Reports

Diabetes, the seventh leading cause of death in the United States (Centers for Disease Control and Prevention [CDC], 2020a) and the ninth leading cause of death worldwide (World Health Organization [WHO], 2020), has increased by 70% over the last two decades (WHO, 2020). Type 2 diabetes (T2D), the most prevalent type accounting for 90% to 95% of diagnosed cases (CDC, 2020a), affects individuals of all ages and often results in major health problems including stroke, heart attack, and kidney disease. The purpose of this patient-centered, evidence-based practice (EBP) project was to evaluate the effectiveness of a multimodal intervention on hemoglobin …

Uncovering The Domesticated Spectator: Film Exhibition And Spectatorship In The Home, 1920-1950, Patrick Brame

Theses and Dissertations

This dissertation builds on recent historical scholarship that adds complexity to apparatus theory from the 1970s by examining the experience of film exhibition and spectatorship in the American home from 1920 to 1950. While the screen, projector, and content of home exhibition influenced the spectator’s experience, so too did the domestic environment: blurring private and public spaces loaded with sociocultural tensions of gender, sexuality, race, and class. Through my investigation of amateur filmmaking magazines, primarily Movie Makers, Home Movies, industry journals such as The Journal of the Society of Motion Picture Engineers, and more widely read magazines like Popular Mechanics, …

Associations Between Otitis Media And Social Development And Behavior, Samantha Reed, Inga Rohde, Hannah Yu

Occupational Therapy Evidence Projects

Doreen Hunt, MA, OTR/L, is an occupational therapist at Children's Therapy of Woodinville, an outpatient pediatric clinic. She served as the primary collaborator with three University of Puget Sound occupational therapy (OT) doctoral students to address the research question, "How are chronic ear infections (otitis media) in early childhood associated with children's behavioral outcomes and social development?" A literature review identified 29 relevant articles which led to establishing themes of social skills, attention and behavior. Strong evidence indicates an association between chronic ear infections and social skills. However, due to mixed evidence, no clear associations could be found between chronic …

Susceptibility To Online Disinformation, Ryan Christopher Lesica

Theses, Dissertations and Culminating Projects

In this article, I address the importance of finding tangible and viable solutions in minimizing susceptibility to online disinformation. I identify three main types of causal factors that lead to susceptibility: political, psychological, and technical; recognizing the implications of political polarization, news media, cognitive phenomena, algorithms, and online behavior that leads to saturation and susceptibility to false information. I argue that by thoroughly compartmentalizing causal variables into three main factors, each can then be addressed and solved in their own unique way. I analyze each factor, deriving reinforcing theories and evidence from various articles, experiments, and publications. I propose that …

Effects Of Recess On Educational Outcomes In Elementary School Children, Katelyn Whitham

Health, Human Performance and Recreation Undergraduate Honors Theses

Introduction: Because physical activity is beneficial for physical and mental health, the declining opportunities to implement adequate recesses in schools are devastating for children. If educational outcomes are positively affected by increased recess time or quality, schools are more likely to receive funding for programs and resources that support this renovation to recesses, providing research in lacking topics. Purpose: The purpose of this systematic review is to find related, academic articles for cross examination of data collected on the effects that recess has on educational outcomes so that schools may use this as a resource to receive funding to increase …

Evaluation Of Grazing Techniques As A Nutrition Source For Horses In A Pasture Environment, Brittany Perron

All Dissertations

Horses require daily access to forage in order to support their gastrointestinal tract function as well as natural grazing behaviors. Well-managed pasture provides horses with a consistent forage source and diminishes health risks such as colic, ulcers and stereotypies. However, equine grazing behaviors are more intense than other livestock and may be detrimental to plant and soil health. A grazing management technique specifically for horses is necessary to prevent both health and environmental issues. The following dissertation explores both the movement of required maintenance elements, such as feed, shelter, and water, as well as the manipulation of feeding frequency and …

The Representation Of Women In Disney Animated Films, Sharik Jimenez

Theses/Capstones/Creative Projects

Disney animated feature film is a big global entertainment arena. This paper analyzes multiple animated Disney classic movies based on the subject of women’s representation. These films are interesting to study because the targeted audience is children, and the stereotypical patterns that these Disney classic films portray may play an important role in their lives. It was found that the character development in the Disney animation films, focuses on giving the primary or the central character more pervasive roles, especially in cases where they are considered the female gender. However, they are gender role concerns in the Disney films that …