Education Commons^™

Motivating Students To Participate In The German As A Foreign Language Classroom, Joanna Walton

Honors Theses, University of Nebraska-Lincoln

This details how to motivate students in the German as a foreign language class to participate and engage in the learning process. Increasing motivation in students is a struggle with which all teachers are familiar, but teachers of foreign languages have a particular challenge because of the intimidation students feel when faced with producing assignments and content in a new language. This topic is also of interest to foreign language educators because student retention is becoming a serious problem, leading many school districts to cut smaller language programs like French and German. Maintaining an engaging classroom environment, where students participate …

Real Time Call-Flagging System To Respond To Suicidal Ideation In Call Centers, Vishnu Menon, Joseph Carrigan, Charles Floeder, Thomas Walton, Devin Mcguire

Honors Theses, University of Nebraska-Lincoln

The 2021-2022 Signature Performance Design Studio team developed a live audio call-flagging system that enables faster responses and new response pathways to veteran crises by call service representatives and their management team. Using a custom made deep learning model, live audio streaming server, and Teams broadcasting add-on, the system empowers Signature Performance call service representatives to make quicker and more well informed decisions to provide veteran’s the best care possible.

Real Time Audio Processing Using A Low-Power Digital Signal Processor, Aaron Norlinger

Honors Theses, University of Nebraska-Lincoln

This project focused on the creation of a series of audio processing functions that could run in real time on the ezDSP5502 processor. The Digital Signal Processor (DSP) being used for this project is an industry standard for lowpower signal processing applications. The overall goal was to have a code base that could sample audio in real time from any source, filter it in a variety of ways, run a Fast Fourier Transform on the audio, display the resulting frequency data to an LCD screen, and then output the filtered audio to an external speaker. This general process is used …

Analysis Of The Effectiveness Of Different Techniques For Creating Cross-Platform Compatible Software, Michael Westberg

Honors Theses, University of Nebraska-Lincoln

Creating cross-platform compatible software is a major issue in a world where users utilize a variety of devices and platforms. To ensure that a piece of software is accessible to as many users as possible, software must be cross-platform compatible. There are four main approaches that can be done to achieve this state of being cross-platform compatible, each with both advantages and disadvantages. These methods are: creating the software as separate binaries, using a scripting language with a cross-platform interpreter, compiling to an intermediate language, and creating the software as a web application. This paper will discuss how each of …

Evaluation Of Selected Computer Software For Concussion Recovery And Diagnosis, J.P. Jensen

Honors Theses, University of Nebraska-Lincoln

Acquired traumatic brain injuries, such as concussions, impact many athletes participating in sports, particularly at the high school, collegiate, and professional levels. The risks posed by concussions – particularly when an athlete suffers repeated injuries – demands that protocols and tools be developed to maximize athlete health and safety. Computer technology can perform critical roles in the analysis and management of concussions. While specialized devices in the areas of imaging and impact sensing, are most associated with concussion management, researchers within the last two decades have increasingly explored the incorporation of various consumer technologies into the identification and treatment of …

Designing A Digital Electronics Lab, Ben Buckwalter

Honors Theses, University of Nebraska-Lincoln

Hardware electronics tools can be more expensive than a new learner is willing to invest resulting in a barrier to entry. Furthermore, it can be difficult for a new learner to know where to start when learning electronics. To resolve this issue, we first explore current mobile app solutions that provide free electronics tooling. Then, we propose a design for a new mobile app that contains basic function generator and oscilloscope functionality as well as the learning resources necessary in order to guide new learners in the basics of digital electronics.

Investigation Of The Role Of Overexpression Of Psbs Under Stress Inducible And Constitutive Promoters To Improve Water Use Efficiency., Annie Nelson

Honors Theses, University of Nebraska-Lincoln

As climate change continues to impact environmental growth conditions, it has become increasingly more important to identify potential mechanisms of crop development to resist these changes. Previous studies have identified the role of PsbS in the non-photochemical quenching (NPQ) mechanism in the plant by identifying its direct effect on the rate in which excitation energy absorbed by photosystem II is dissipated as heat. It was identified also that PsbS via NPQ oxidizes chloroplastic quinone A (QA) which is a signal for stomatal opening in response to light. By identifying this relationship between PsbS and the signal for stomatal opening in …

The Impact Of China's Environmental And Trade Policies On U.S. Plastic And Paper Waste Exports, Savant Nzayiramya, John C. Beghin

Honors Theses, University of Nebraska-Lincoln

This article documents major environmental and trade policy changes in China and their impact on plastic and paper waste trade between the U.S. and China and other trade partners. The article explains how U.S. plastic waste exports have been nearly annihilated by these policies. Paper waste trade is more resilient and has survived the policy shifts in China, although quite diminished.

Using Video Recordings To Support Meaningful Reflection Of Mathematical Teaching Practices, David Scalzo

Honors Theses, University of Nebraska-Lincoln

The practice of teaching mathematics is a skill that can be continually built upon. In order to maximize the effectiveness of one’s math lessons, it is essential that they become a reflective teacher. This project explains the importance of reflecting on mathematical teaching practices, then outlines the steps I have taken to start becoming a reflective teacher. Video recordings working with math are included as part of the project, which are used as the material I reflect about.

Redfin Strategic Analysis, Steffanie Hitz

Honors Theses, University of Nebraska-Lincoln

No abstract provided.

A Cookbook For The Trendy Chef, Katja Roberts

Honors Theses, University of Nebraska-Lincoln

A Cookbook for the Trendy Chef contains a compilation of recipes which fall under 8 major food trends for 2021. These trends were determined to be vegan, keto, and gluten-free diets, along with “viral foods”, easy recipes, functional foods, international flavors, and comfort foods. These trends were selected based on predictions made by the Institute of Food Technologists (IFT) and the Washington Post.

Developing Indie Games With Agile, Camden Obertop

Honors Theses, University of Nebraska-Lincoln

Agile software development has ushered in major improvements to the development of software in the 21st century. Video game development is a form of development that is unique from other types of software engineering, as it can involve work from artists, musicians, voice actors, and others. This paper explores the question whether agile software development as Scrum is an effective tool for creating video games. Ultimately, it can be seen that agile is a very important asset to game developers.

Understanding Boundary Turbulence And Privacy Rules From The Receiver’S Perspective In Mental Illness Disclosures, Ian Maltas

Honors Theses, University of Nebraska-Lincoln

The present study aims to address a gap in current research focusing on relational outcomes of mental illness disclosures by studying the perspective of people who listen to the disclosures (called “receivers”). This study uses Communication Privacy Management Theory to analyze the process of disclosure, and its main research focus is on motivations for disseminating private information, and how that impacts relationships and privacy rules between co-owners of information. A thematic analysis was conducted to answer this inquiry, and a data conference was held to determine relevant themes in the data. The present study finds that people chose to tell …

Effects Of Socioeconomic Status On Consumer Behavior And Attitudes Towards A Brand’S Image, Abbey Haymond

Honors Theses, University of Nebraska-Lincoln

This research seeks to understand more about the effects of socioeconomic background on consumer behavior and its impact on the perception of brand images. Data from people of different SES were compared to understand how they view advertisements intended for different audiences and their corresponding effects. It was conducted by sending out a confidential, voluntary survey to a convenience sample targeting 100 consumers. Consumers were asked to rate statements, on a scale of one to five, for each of the research questions to assess specific aspects of their consumer attitudes and behaviors. The high SES group has a higher average …

Relationship Between Gender And Symptom Severity For Youth Who Have Been Sexually Abused, Zoe Erickson

Honors Theses, University of Nebraska-Lincoln

Childhood sexual abuse is a recurring problem which negatively affects thousands of children and adolescents every year. This is a traumatic event which can cause distress for individuals post sexual abuse well into adulthood. Because of this, it is important for practitioners to understand what symptoms could be present post abuse, as well as factors that may impact the presence and severity of these symptoms. Using data from the Project SAFE group treatment program including 126 adolescents aged 12-19, this study aims to further examine how factors such as gender of the individual will affect their symptoms post sexual abuse. …

Biomechanical Analysis Of Athletes Sprinting With Varying Degrees Of Resistance, Michaela Ott

Honors Theses, University of Nebraska-Lincoln

Utilizing resistance methods for sprinters is a common approach to their training. In this study, six athletes from the University of Nebraska-Lincoln Women’s Track and Field Team ran a series of sprints using a resistance machine to collect data regarding the change in power output, stride length, level of trunk tilt with respect to the ground, and acceleration throughout a distance of ten meters when different amounts of resistant forces were applied to the athlete. It was hypothesized that as resistance increased, power output would increase, stride length would decrease, the runners would become more horizontal resulting in a larger …

Remotely Close: An Investigation Of The Student Experience In First-Year Mathematics Courses During The Covid-19 Pandemic, Sawyer Smith

Honors Theses, University of Nebraska-Lincoln

The realm of education was shaken by the onset of the COVID-19 pandemic in 2020. It had drastic effects on the way that courses were delivered to students, and the way that students were getting their education at the collegiate level. At the University of Nebraska – Lincoln, the pandemic dramatically changed the way that first-year mathematics courses looked for students. By Spring 2021, students had the opportunity to take their first-year math courses either in-person or virtually. This project sought to identify differences between the two methods of course delivery during the Spring 2021 semester, regarding interaction with peers …

Sex Differences In Lateral Hypothalamic Extracellular Glucose Concentrations During Cumulative Dosing Of Methamphetamine In Rats, Joshua A. Jolton

Honors Theses, University of Nebraska-Lincoln

The present study experimentally investigated sex differences in lateral hypothalamic glucose concentrations following cumulative dosing of methamphetamine. Male (n=17) and female (n=11) rats were surgically implanted with enzyme-based glucose biosensors in the lateral hypothalamus. Rats then received a saline injection followed by four methamphetamine doses (0.025 mg/kg, 0.05 mg/kg, 0.1 mg/kg, and 0.2 mg/kg) spaced 55 minutes apart. We found that while there was a general decrease in glucose baseline throughout the study for both sexes, the magnitude of the decrease was significantly greater in females compared to males. On a rapid timescale, fixed sex effects existed at the lower …

The Public’S Preferences In Supreme Court Rationale, William Svob

Honors Theses, University of Nebraska-Lincoln

Public approval of the Supreme Court has been decreasing in recent years. Given the literature’s consensus that Supreme Court rulings coincide with popular opinion more often than not, the decrease in popularity cannot be explained away by assuming the justices have made a series of widely despised rulings. This raises questions about what exactly the public wants the Supreme Court to do. There is an abundance of research covering the many factors that influence a justice to rule in a particular manner, but there is little written about what the average American believes should influence the Court. This study is …

Investigation Of Students’ Understanding Of Light Matter Interactions In A Chemistry Context, Archer Harrold

Honors Theses, University of Nebraska-Lincoln

Students’ have varying levels of understanding of light matter interactions in chemistry contexts. This study investigated students’ understanding through the use of semi-structured interviews and PhEt simulations of both the single slit and double slit experiments. Coding qualitative analysis and construct maps were used to assign students to specific levels of sophistication. It was found that students’ carry differing levels of understanding of light and light matter interactions where low level learners struggled to connect ideas in their explanations while high level learners had strong connections between their knowledge and explanations.

Source Of Off-Type Frequencies In Winter Wheat Varieties, Michaela Benes

Honors Theses, University of Nebraska-Lincoln

The enzyme polyphenol oxidase (PPO) is undesirable in most wheat products due to the discoloration it causes. Purifying wheat varieties through selective breeding is the best way at getting rid of PPO in a variety. The variety NW15443 was planted in both a field in McCook, NE, and in a greenhouse in Lincoln, NE. Individual heads were snapped from the field and the greenhouse seed was harvested in bulk. After completing a PPO test of the seed, it was determined that the percentages of off-type frequencies from the field seed and the greenhouse seed were 11% and 3.6%, respectively. Using …

Tiny Earth, Tinier Microbes: An Experiential Learning Approach To Antibiotic Discovery, Emily Kassing

Honors Theses, University of Nebraska-Lincoln

Antimicrobial resistance is one of the greatest global health challenges of the 21^st century as antibiotic discovery has slowed even as scientific knowledge about AMR has progressed. At the same time, science education has turned to active learning approaches like CUREs, or course-based undergraduate research experiences, to achieve educational objectives while engaging students in real-life research. The Tiny Earth Project is a global research initiative that seeks to crowdsource antibiotic discovery by recruiting undergraduate students to screen soil samples for antibiotic producers. The goal of this study was to determine the viability of translating the Tiny Earth programming to …

A Documentation Of A Year As An Artistic Director For Unl, Philip Crawford

Honors Theses, University of Nebraska-Lincoln

The goal of this project was to document a year of being an Artistic Director for UNL’s student run theatre company Theatrix. Through this documentation, I will be able to reflect upon and learn from my experiences as a leader, director, and theatre maker.

This thesis will be broken up into eight different parts to outline the eight different stages I experienced as Artistic Director this year: season selection, the 24-hour Play Festival, The Revolutionists, The Thanksgiving Play, Clown Bar, season changes, Based on a Totally True Story, and Lemons, Lemons, Lemons, Lemons, Lemons. Through these eight stages, I will …

Livestock Performance In Response To High Intensity Rotational Grazing System, Austin Kennedy

Honors Theses, University of Nebraska-Lincoln

The production of livestock is composed of a variety of factors all effecting the outcome. For grazing livestock, a key factor in production is the grazing management system. Two of the most common grazing management systems are continuous grazing and rotational grazing. There has been evidence found proving benefits of rotational grazing in regard to vegetation productivity, and prevention and restoration of degraded rangeland. However, there is a lack of clear evidence on the relationship between grazing system and production metrics of livestock. Understanding this relationship can provide the necessary information for livestock producers in order to increase their production …

An Evaluation Of Tractors Tested At The Nebraska Tractor Test Lab And The Effect Of Epa Emission Standards Based Upon Average Pto Horsepower And Fuel Efficiency, Dalton Erickson

Honors Theses, University of Nebraska-Lincoln

Newly released tractor models are tested to ensure they meet advertising claims. This thesis utilizes tractor test data to analyze performance trends in tractors based upon their power take off (PTO) horsepower and fuel efficiency and it evaluates how the average fuel efficiency of tractors was affected by the introduction of emission standards by the United States Environmental Protection Agencies. In conclusion, tractors have shown continuous improvement and growth in both fuel efficiency and PTO horsepower, and emission standards have had a small, positive effect on tractors’ average fuel efficiency.

The Effect Of Store-To-Store Energy Transfers On The Global Dynamics Of Aircraft, Guilherme Mainieri Eymael

Honors Theses, University of Nebraska-Lincoln

This study analyzes the energy transfer mechanisms when nonlinear devices (stores) are attached to a linear model airplane. For that, a reduced-order model (ROM) was derived to simulate the first two flexible modes of vibration of the primary structure (aircraft) with one store in each wing. Each store can either be locked or unlocked. When locked, it only contributes as mass-effect, and when unlocked, it adds nonlinearity to the system. Simulations were then performed with either both stores locked, one store unlocked, or both stores unlocked. It was found that the attachment of nonlinear stores in the ROM changes the …

The Broadband Mapping Challenge: An Overview Of Rural Broadband Status And Policy Solutions For Nebraska, Payton Flower

Honors Theses, University of Nebraska-Lincoln

Broadband, the availability of high-speed internet service for the transmission of electronic data, it is a critical component in the daily life of Americans. However, there is significant disparity in the United States between urban and rural areas in regard to broadband availability and adoption. This issue has created what is known as the “digital divide”, a situation in which lower income, rural residents, and those living on tribal lands are most severely impacted by limited broadband services. “Broadband Mapping” refers to a data collection process that is primarily overseen by the Federal Communications Commission. Unfortunately, a variety of flaws …

Life, Strength, Woman: English Translation Of Julia De Burgos’S Poetry, Alexis Stoffers

Honors Theses, University of Nebraska-Lincoln

The purpose of this translation project is to make Puerto Rican feminist and political activist Julia de Burgos’s poetry available to a wider audience. Its feminist themes and exploration of powerful emotions are just as relevant today as they were in Burgos’s lifetime. Translating these poems to English in the twenty-first century means a whole new generation of developing women will have access to Burgos’s words. They will feel Burgos’s deep and intricate emotions and understand that it’s okay to struggle as long as they remain true to themselves. A detailed history of Burgos’s life accompanies the translated poems in …

Exploration Of Piccirillo's Trick On Low Crossing Number Knots, Gabriel Adams

Honors Theses, University of Nebraska-Lincoln

Piccirillo recently discovered a process that can be applied to an unknotting number one knot to convert it into a different knot called a Piccirillo dual. Piccirillo duals have been shown to have the same n-trace and the same sliceness. However, exploration and knowledge of this process is limited. We were able to generate the Piccirillo duals for several low-crossing number knots. We offer the foundation for and explain how to follow the Piccirillo process and generate Piccirillo duals. This talk assumes little knowledge of knot theory and concisely gives newcomers a clear introduction to get started working with Piccirillo …

Γλύκοπικρος & Bittersweet: An Autoethnographic Approach To Studying Abroad In Greece, Margaret Rieckman

Honors Theses, University of Nebraska-Lincoln

The purpose of this study is to answer the question: How can reflection via an autoethnographic approach promote sought-after outcomes of a semester studying abroad? Through an anthropological lens, I completed field work, kept field notes, and wrote a reflexive blog to navigate the social processes of learning to belong in another place within the context of a multicultural environment of study abroad program with Erasmus students. Through autoethnography as a methodology and a text, I utilized linguistic analysis to identify key themes that represent my transformative experience. The personal, emotional, and intellectual growth I experienced was made transformative by …