Digital Commons Network^™

Effects Of Exercise On Tests Measuring Attention And Executive Function In Younger And Older Adults, Angela N. Burda, Jennifer Baldwin, Johanna Cravatta, Jody Heetland, Kayla Jacobs, Hannah Merfeld, Jaden Rausch, Mallory Rinnels, Regan Zollman

Faculty Publications

Purpose: This study investigated whether or not performance differed between Young and Older Exercisers and between Young and Older Non-exercisers on the Attention Processing Training-Test (APT-Test), Behavioral Assessment of Dysexecutive Syndrome (BADS), and Functional Assessment of Verbal Reasoning and Executive Strategies (FAVRES). Methods: A total of 119 participants were divided into the following groups: 46 Young Exercisers: (aged 18-40 years), 45 Older Exercisers (aged 60 and older), fourteen Young Non-exercisers, and fourteen Older Non-exercisers. Participants completed the APT-Test, BADS, and FAVRES in a counterbalanced manner. Independent sample t-tests were used to calculate outcomes. Results: Young Exercisers had significantly higher scores …

Assessing The Implicit Curriculum In Social Work Education: An Examination Of The University Of Northern Iowa Students' Experiences, Madison Motz

Honors Program Theses

As part of a social work program’s accreditation process, social work programs across the United States are now being asked to assess their implicit curriculum, defined as the educational environment in which the explicit curriculum is presented, as new evidence has shown that implicit curriculum plays an important role in the learning, development, and professional outcome of social work students. Following the wake of a series of student diversity-related injustices across the state of Iowa, our team set out to create an implicit curriculum survey tool shaped by the experiences, concerns, and feedback presented by students within the social work …

A Review Of The Molecular Mediators Of Host-Baculovirus Interactions In Lepidoptera, Olivia Crouse

Honors Program Theses

Iowa farmlands occupy approximately 85% of its 35.7 million acres, and Iowa leads the United States in corn and soybean production, with an estimated 2.58 billion and 502 million bushels of corn and soybean produced in 2019, respectively. This successful trend in annual yields has span forty plus years and been consequential to the simultaneous implementation of agricultural- and science-based practices. Genetically modified corn and soybean crop varieties express genes from Bacillus thuringiensis (Bt) which encode insecticidal proteins that protect, with high specificity, against insect pests. While researchers continue to study the molecular mechanism(s) of Bt extensively, alternative environmentally safe …

Art By Intention And Art By Appropriation: "Authenticity," Western Encounters, And Ethics Of Collection And Display Of African Art, Katelyn Nicole Brockmeyer

Honors Program Theses

This research project surveys the overlap of Western notions of authenticity, encounters with Africa, and the ethics of collecting and displaying of African art objects. First, I define the issues surrounding definitions of authenticity; second, I lay out the historical background of Western interaction with West Africa and modern demand for African art objects; third I discuss the issues authenticity and corresponding ethics of display; finally, I explain how this information applies to two objects from the UNI Museum collection. In this thesis, I address the ways the categories of “authentic,” “fake,” and replica are intertwined in the history of …

Anti-Communist Politics Of The Second Red Scare And How It Affected Hollywood And The Types Of Movies Being Made, Maddy Everson

Honors Program Theses

During the Second Red Scare from 1947 to 1957, anti-communist sentiment was rampant and affected Hollywood and the types of movies being made. This was due to governmental agencies—as well as non-governmental institutions and people—being suspicious of and investigating anyone who was suspected of having communist ties. This caused a level of fear that affected what was shown in the content of the movies and who could make them. It is important to examine how the movies and film industry was influenced by the Second Red Scare. This is because Hollywood was strongly affected not only at this time but …

Methods And Evaluation Outcomes In Speech, Language, And Hearing Camps, Lindsey Paige Carter

Honors Program Theses

This investigation explores survey information on speech, language, and hearing camps throughout the United States. Thirty-seven speech-language pathologists from the United States agreed to complete the survey about their camp and thirteen completed the entire survey. These camps are growing in popularity and express benefits of attendance. There is currently limited research on assessment measures taken pre- and post- camp to determine the effectiveness of these camps. The purpose of this study was to investigate the structure of these camps, pre- and post- camp evaluation methods, how success is defined, and the impact these camps have. Results from the survey …

Bacillus Bacteriophage Q11 May Have A 5' Covalently Attached Protein, Emily Cornelius

Honors Program Theses

Bacteriophages (phages) are viruses that specifically parasitize on bacteria and are found almost everywhere. Phages Phi 29 and Q11 are both small phages found in soil that attack Bacillus hosts. Previous Phi 29 studies verified a covalently bonded protein at the 5’ end of its double-stranded linear DNA. Q11 may have a similar 5’ terminal protein, which blocks complete sequencing of that DNA region. Because Q11 and phi29 are both small short-tailed phages that infect similar hosts, it could be possible the proteins are structurally similar. In previous work, I have attempted to use restriction endonuclease and exonuclease enzyme digests …

Creating Synthetic Analogs Of Fluorescent Speleothems In Wind Cave As An Astrobiological Model Cave, Teresa Feldman

Honors Program Theses

The wind cave system represents a unique environment on Earth where the direct interplay of organic chemistry on the surface can possibly be traced to extremophiles living hundreds of meters below the surface. In many cases, minerals and organics from the surface become trapped in calcite formations creating fluorescent minerals. To understand the environment giving rise to the fluorescent minerals in Wind Cave, laboratory analogs of the calcite crystals found within the Wind Cave National Park cavern were synthesized and analyzed using SEM and fluorescence spectroscopy. This data was compared to the fluorescence and XRF data collected from speleothems in …

Pre-Service Students Understanding Of Professional Roles, Anne Whalen Gradoville

Honors Program Theses

This study aims to begin understanding how well pre-service speech-language pathologists and teachers understand their roles in collaboration in the schools. Data were collected from a survey completed by undergraduate and graduate students in the Communication Sciences and Disorders and Education departments at one middle-sized university in the Midwest. Results indicated a wide range of understanding and preparedness. Several themes emerged as to what students feel confident about in terms of collaboration, as well as what they believe they still need to learn before they can be confident in collaborating in the schools. The data provides insight into what pre-service …

The Effects Of Fluoride On Macrophage Thp-1 Cell Apoptosis, Jessica Heims

Honors Program Theses

Fluoride is an earthly mineral that occurs naturally both in the sedimentary earth as well as in the human body. The main biological function of fluoride in the human body is to enhance bone structure, as well as prevent the decay of teeth. This mineral has been used by dentists and public health officials to artificially introduce an extra layer of protection through the means of fluoride-enriched public water supplies and toothpastes. By using extra levels of fluoride, dentists have been able to help patients prevent future cavities and dental diseases. Although most dentists highly encourage strategic consumption of these …

Phonology And Fluency: How Pronunciation Is (And Is Not) Taught In United States Esl Classrooms, Nik Hucke

Honors Program Theses

This thesis examines how explicit pronunciation instruction affects the ability to learn, understand, and produce English in non-native speakers, and how their teachers approach that instruction. The goal is to create a general overview of pronunciation teaching practices currently in use in K-12 English as a second language (ESL) classrooms in the United States and to gauge the general attitudes and approaches towards pronunciation instruction of ESL teachers. This will help create a picture of the current state of ESL pronunciation instruction in the United States, investigate the best ways to teach pronunciation as a part of a general ESL …

Multicultural Education And Attitudes Towards Immigrant Groups In The United States, Anika Marie Lillegard-Bouton

Honors Program Theses

Individuals with higher levels of education tend to have more positive attitudes towards immigrant groups as well as immigration in general (Hainmueller & Hiscox, 2007). This study examined the relationship between one particular type of education and attitudes towards Arab, Chinese, and Mexican immigrant groups in the United States. As a part of a larger, ongoing study on attitudes of college students towards immigrant groups, participants completed measures of their multicultural education experiences. I hypothesized that individuals with higher levels of multicultural education experiences would report more positive attitudes towards Arab, Chinese, and Mexican immigrant groups and that attitudes towards …

Ministry Matters: A Study Of The Relationship Between Campus Ministry And Socialization, Rachel Jean Kitrell

Honors Program Theses

The present study investigated the relationship between involvement in campus ministry and students’ socialization to the university. Campus ministry participants (N=62) representing eight of eleven registered campus ministries completed an online 39-question Qualtrics survey that sought to evaluate their involvement in ministry activities, social involvement in their campus ministry, social involvement in their university, and socialization to the university through history, politics, and goals and values. A significant positive correlation was found between involvement in ministry activities and social involvement in campus ministry as well as between each of the three socialization variables. There were also significant positive correlations found …

Preparing Tomorrow's Teachers: A Program Analysis Of Teacher Education In Iowa And Its Role In Preparing Preservice Teachers For Emergent Bilinguals, Karrigan Alexandria Mentzer

Honors Program Theses

Throughout my time at the University of Northern Iowa, I have had the opportunity to befriend, live, and work with many future teachers studying a variety of fields. We have often discussed the things we were learning in class and what we saw in field experiences. Something we all noticed is that I, as a student majoring in Teaching English to Speakers of Other Languages (TESOL), was the only one receiving any training about emergent bilingual students that went beyond a passing mention of the topic. This led me to wonder why I was the only one receiving this education, …

The Idolization Of Ada Lovelace And Its Necessity, Autumn Lauen

Honors Program Theses

Ada Lovelace is a recognizable name in the field of computer science, but few people know and truly understand why. It is common knowledge that Ada Lovelace is known as the world’s first computer programmer. A simple Google search would also show that her contributions occurred in the mid-1800s. This is where any logical person may become confused and rightfully inquire how a person in the Victorian era has become so closely associated with modern computer science. The answer to that question is exactly as complicated and disputed as expected.

Ada Lovelace’s fame stems from her work with Charles Babbage …

Creating An Optimal Portfolio With Covariance Adjustments For Moving Average Trends, Jayden Moore

Honors Program Theses

In this analysis, I investigate whether combining these two traditional methods of portfolio construction, mean-variance optimization and trend following, enhance the performance of a portfolio. Specifically, I consider whether stock trends within a pool of stock mechanically influences the covariance matrix for this pool of assets–a crucial input for mean-variance optimization. I then use these trend modified covariances to form a new mean-variance optimized portfolio and then evaluate performance. Instead of using the trends to determine whether or not to invest in a stock, as trend analysis postulates, I will be using trends to create new covariances between assets that …

U.S. Presidential Election Portrayed By Foreign Media: Costa Rica And Nicaragua Comparative Study, Emily Neumann

Honors Program Theses

The U.S. presidential election not only grabs a lot of media attention from the United States, but it also catches the attention of media from around the world. How does the foreign media portray the U.S. presidential election? This study seeks to answer a piece of this question through an analysis of media sources in Costa Rica and Nicaragua in the hopes of better informing audiences on the potential frames their media be constructing their information through. The analysis considers the tone, along with the articles’ conversations of policy and personality of the candidates. After selecting 10 articles from each …

Evaluation Of Archeal Growth On Complex Media And Antibiotic Regimes, Melanie Miller

Honors Program Theses

The first Archaea that were studied by scientists came from extreme environments such as fissures at the bottom of oceans where hydrothermal vents formed. It was perhaps surprising that later sampling of environmental DNA revealed Archaea inhabit normal environments as well, for example they are globally distributed in soils. These mesophilic soil species were only recently grown in laboratory pure cultures. In this study, we will expand on this work by feeding the community of soil microbes with various dilutions of tryptic soy broth and other complex media in combination with an antibiotic regime. This will allow us to compare …

Applying The Education Debt To Waterloo, Iowa, Baylee Renae Smith

Honors Program Theses

The Education Debt is largely overlooked in the world of academia. This is despite the fact the Education Debt offers a new lens through which to look at the multiple factors explaining differences in testing scores. While many scholars acknowledge and draw from the Education Debt in their works, it is still often viewed as supplementary to the larger problem of the achievement gap. The purpose of this study is to analyze if Ladson-Billings’ concept is just as applicable and relevant as when she first proposed it. To understand if the Education Debt is still a relevant issue within the …

Artistic Expression, Permanence And Change In A F*Cked Up World: Coping With The "Sounds Of Silence", Brianna L. Pruitt

Honors Program Theses

I believe my role as an artist is to process the world around me and articulate my analysis in visual forms that are aesthetically interesting. My proposed project will manifest as sculptures, painting, performance, sound, video and installation art combined to create a visual representation of my mind and emotions in the present. The central element of this work, which happens to be my car “Kevin,” will set the stage for three humanoid sculptures to be displayed. Each figurative sculpture represents a different type of motion: permanence, change, and coping. I will be creating performances with the sculptures separately where …

Exploring Eating Disorders In Athletes: A Literature Review And Analysis Of Prevention Strategies, Emily Schotzko

Honors Program Theses

Both clinical and subclinical eating disorders (ED) are marked by body image disturbance and preoccupation with food, weight, and body shape, and lead to harmful weight management behaviors if not prevented or treated (Bratland-Sanda & Sundgot-Borgen, 2013). While there is a multitude of risk factors that influence the likelihood of developing an ED, one particular factor that has garnered significant attention recently is participation in athletics. Studies show that while athletics can build self-esteem and promote overall well-being,there is evidence that athletes are at an elevated risk for ED development (Hinton & Kubas, 2005). Researchers suggest this risk can be …

Evaluating College Students' Attitudes And Understanding Of Recycling, Taylor Shipley

Honors Program Theses

Individuals have different habits, beliefs, and knowledge regarding recycling. These can be due to a variety of reasons such as peers, upbringing, accessibility of recycling, or prior knowledge of what can be recycled. A school setting, in particular, can be influential to a student’s motivation to recycle; schools can provide an environment for students to learn about the importance of recycling and other various sustainability initiatives. Like most campuses, students’ recycling behaviors on the University of Northern Iowa’s (UNI) campus are likely to be affected to some degree by the reasons listed above as well as other life experiences.

Recycling …

A Workbook Presenting Fluency Shaping And Narrative Therapy Strategies For School-Age Children Who Stutter, Bailey Nicole Rustad

Honors Program Theses

Stuttering occurs when there are frequent and effortful disfluencies in speech. People who stutter may have individual difficulties with particular sounds, but the research showed that some commonalities exist. Fluency shaping may be a helpful strategy for those who stutter to reduce the occurrence and frequency of and tension in stuttering. The majority of struggles that people who stutter have are related to negative thoughts and feelings about their stuttering, so this is also important to be targeted in therapy. Narrative therapy is a possible option to reduce these negative thoughts and feelings.

In order to provide a resource for …

Converging Artificial Intelligence And Blockchain Technologies For Security And Risk Management In Banking, Van Binh Hai Tran

Honors Program Theses

The focus of this thesis is on understanding the potential applications of blockchain and AI technologies in the banking and finance sector for better risk management and cybersecurity. In this thesis, I will do an extensive literature review of research on AI and Blockchain in the top eight information systems journals and some top-rated computer science journals. The intention is to examine the use of blockchain and AI to enhance remote work security and fraud detection in the Banking and Finance sector.

Exploring Voting Habits And Attitudes Of Lgbtq+ College Students In The United States, Jordan Weber

Honors Program Theses

Citizens of the United States are regularly reminded of the importance of voting in elections. However, data shows the youngest voters turnout at the polls in far fewer numbers than older generations. The same cannot be said for marginalized and minority groups, such as members of the Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ) community. Past studies have shown that these individuals are more likely to vote than their peers who are not members of this community. While there is information about voting habits of both the youngest voters and LGBTQ citizens, there has been little research done about the …

Optimizing Dna Extraction From Microorganisms Living In Wind Cave, Allison Warming

Honors Program Theses

Wind Cave National Park in South Dakota is home to many creatures, from the giant buffalo to microscopic single-celled organism. This study focused on the single-celled organisms living in Wind Cave. A total of 81 samples were collected and grown on culture media. The goal of this project was to determine which commercially available kit would yield the highest amount of purified DNA from the samples cultured from the cave. Following the protocols provided by the manufacturer, a control sample as well as samples from three plates had their DNA isolated and purified using seven commercially available DNA purification kits. …

Students' Perceptions Of Different Types Of Banks' Marketing, Jeffrey Reicks

Honors Program Theses

This study investigates what messages are most effective in convincing students to switch the bank they use. The study consists of a survey with eight ad messages and respondents rate how much they are interested in switching to the hypothetical bank considering the ad message. Sixty-six students, aged 18-24, submitted responses. T-test analysis showed there were 5 ad messages that had a significant impact: no minimum balance requirement, offering free e-banking, having your specific needs cared for, the bank giving back to the community, and the bank having experienced employees. Of these, the most significant was the message that the …

Impacts Of Theatre On The Mental Health Of High School Students, Madeline Ludwig

Honors Program Theses

This thesis explores the effects of participation in theatre on mental health in high school students. Though there has been more research since 2008 on mental health and its relation to the arts, there have been very few focused on mental health and theatre. However, the majority of these studies are centered around adults or young children. There is a lack of research centered around the impacts that theatre and drama have on the mental health of high school students. This study specifically focused on college students at the University of Northern Iowa and their reflection on their time in …

Maternal Mortality In The United States: Focusing On Societal Impacts And Potential Solutions, Grace Petrzelka

Honors Program Theses

The purpose of this research thesis in the format of a literature review is to explore in a multifaceted approach the material that is available on the main causes of maternal mortality in the United States; the social, environmental, and cultural determinants that play a role in past and present mortality rates; and finally, how the possible implementation of solutions to the maternal death rate in America could occur.

Landscape Genetics Of Iowa's Threatened Black Redhorse, Morganne C. Borsh

Honors Program Theses

The objectives of this study are to:

a. Characterize the genetic diversity of populations of Black Redhorse in Iowa

b. Determine the level of connectivity between populations in Iowa

Overall, this project aims to determine the degree of fragmentation of Black Redhorse populations to better direct conservation strategies. This study utilizes genome-wide Single Nucleotide Polymorphisms (SNPs) to assess the population genetic structure of the Black Redhorse across its range in northeast Iowa.