Digital Commons Network^™

Change In Public Perception Of Nuclear Energy Between 1950 And 2025, Kelly Plewe

Undergraduate Honors Capstone Projects

This thesis analyzes how public opinion toward nuclear energy in the United States has shifted from the early postwar period through 2025, using a mixed-methods design that combines longitudinal survey data with historical and policy scholarship. Drawing on more than seventy years of national polling from NORC, the Roper Center, Gallup, Pew Research Center, Bisconti Research, ecoAmerica, and academic surveys, the author traces changes in support, opposition, and perceived risk across key political eras.¹ The study asks three main questions: (1) What social, political, and technological factors have driven major shifts in attitudes toward nuclear power since the 1950s? …

Inter-Government Communication– Transportation Options For Utahns, Andrew Nicholas Barber

Undergraduate Honors Capstone Projects

As a growing Western state, Utah has ambitions for building more infrastructure, especially public transportation. The way it organizes its communication strategy for public transportation, however, represents a microcosm in a larger debate between political scientists and economists. Professionals have backed one of two models for inter-government communication: the decentralized or “fiscal federalism” model and the centralized model, and pros and cons have been theorized for both. Decentralization, on paper, is more democratic, can better represent the needs of its constituents, and can better navigate pesky bureaucratic red tape, but is less efficient. Centralization, on the other hand, is more …

Challenging Myths In Speech-Language Pathology: A Scientific Review Of Augmentative And Alternative Communication (Aac) Use, Bilingualism, And Late Talking, Mariah Morris

Undergraduate Honors Capstone Projects

Persistent myths within the field of speech-language pathology continue to influence clinical decision-making and contribute to biases experienced by both providers and clients. This scientific review examines common misconceptions surrounding late talking, bilingualism, and augmentative and alternative communication (AAC) by evaluating current evidence-based research. Specifically, this review addresses three central questions: Do children outgrow late talking? Does bilingualism cause language delay in children? Does AAC hinder speech development? 

An analysis of multiple peer-reviewed studies revealed little statistical support for the belief that bilingualism or AAC use causes language delays. Instead, research indicates that factors such as limited access to language-rich …

Learning From 2002: County-Level Economic Analysis Of The Salt Lake City Winter Olympics And Implications For Utah 2034, Ronan Spencer

Undergraduate Honors Capstone Projects

This paper examines economic and distributional impacts and the existing literature on the 2002 Salt Lake City Winter Olympics to inform policy recommendations for the upcoming 2034 Utah Olympic Games. Using a difference-in-differences (DiD) framework on county-level data from 1995 to 2006, we compare Utah host counties to Colorado counties. Results indicate that the Games generated an average of 1,084 Leisure and Hospitality jobs per host county, suggesting approximately 5,420 total jobs across all five host counties. We saw a positive but marginally significant increase in tourism and hospitality GDP of $37.2 million relative to Colorado controls (p=0.078). We also …

An Analysis Of The War On Terror In Textbooks, Kason Kendall

All Graduate Theses and Dissertations, Fall 2023 to Present

This study analyzes how the War on Terror is presented in history textbooks used in the United States and Brazil. Textbooks play an important role in shaping how students understand major global events, including wars, national security, and international relations. However, these materials do not simply present facts, they also reflect specific perspectives and priorities.

The purpose of this study is to analyze how key topics related to the War on Terror, such as the justification for the Iraq War, domestic security policies, treatment of prisoners, and public dissent are portrayed in textbooks from other countries. By comparing these narratives, …

Equity, Diversity, And Inclusion Infrastructures And Faculty Composition: Associations With Undergraduate Student Outcomes At R1 Universities 2011-2021, Niyonta Nahia Chowdhury

All Graduate Theses and Dissertations, Fall 2023 to Present

This study explores how the structure and composition of research universities relate to student outcomes. Specifically, it asks whether having visible Equity, Diversity, and Inclusion (EDI) infrastructures and diverse faculty representation is associated with who enrolls, who graduates, and how graduation rates differ within racial groups at R1 universities in the United States. Using national data from 2011 to 2021, the project analyzes enrollment and graduation patterns across institutions while accounting for differences in geography, governance, and state political context.

Rather than focusing on individual students, the study looks at institutional patterns. It examines how the racial and gender makeup …

Housing Markets In The American West: A Dynamic Time Warping Analysis Of Inter-City Relationships, Daniel Johnson

All Graduate Theses and Dissertations, Fall 2023 to Present

Housing markets revolve around perhaps the most consequential good to the average person, yet the relationships between local housing markets remain understudied. While major American cities appear to follow similar patterns, the nature of these connections is not fully understood. This project looks at housing markets across the western United States, using Dynamic Time Warping (DTW) to identify which cities tend to lead or lag others in price movements, and look at the overall similarity of their market movements. We also explore whether geographic distance, population growth, and income growth help explain why some markets are more similar than others. …

Great Power Competition In Africa: U.S. Aid Responses To Chinese Aid And Investment, Ebenezer Nana Botsio

All Graduate Theses and Dissertations, Fall 2023 to Present

Over the past two decades, China’s rapid expansion of aid and investment throughout sub-Saharan Africa has raised questions about how the United States responds to growing competition in the region. While the impact of China’s aid has been the subject of considerable study, far less attention has been given to how other donors shift their strategies to adjust. This thesis asks a simple but rather consequential question: does the US change how it gives aid in Africa in response to China’s ever-growing footprint? 

With data from 54 African countries, I find that the United States does not attempt to directly …

Assessing Geomorphic Change From Large Wood Additions In An Intensively Monitored Watershed, Alexander Walt

All Graduate Theses and Dissertations, Fall 2023 to Present

Rivers across the American West are under stress. Over time, human activities have decreased riparian vegetation and removed naturally occurring large wood from fallen trees and beaver dams. Overgrazing, wetland drainage, and artificial barriers like levees and berms have further changed these ecosystems, leaving behind simple channels that lack varied habitat for aquatic species.

Efforts to restore rivers have made some progress, but many projects are small in scale and focus more on reshaping the river rather than restoring the natural processes that keep it healthy. This study evaluates a different approach—Low-Tech Process-Based Restoration (LTPBR)—which works with nature to rebuild …

Using Picturebooks In Elementary School To Support Discussion, Connection, And Community Action, Polly Parkinson

All Graduate Theses and Dissertations, Fall 2023 to Present

Children are in school to acquire knowledge, so the books they read are a significant influence on how they see themselves and others. School curricula often lack diverse voices, which may limit students’ views of themselves and how they relate to their communities. The research objective of this study was to examine the potential for fostering empathy in students, to encourage societal benefits of positive community behaviors, deepen understanding of history, and future contributions to an engaged democratic society.

The problem identified was that although much research exists discussing children’s literature and empathy, little explores whether that empathy leads to …

Climate Change-Related Effects On Carbon Emissions And Net Ammonification Across Lowland To Upland Soils From A High-Latitude Coastal Ecosystem, Jenna M. Ross, Karen H. Beard, Katharine C. Kelsey, Matteo Petit Bon, A. Joshua Leffler

Wildland Resources Faculty Publications

Warming, sea-level rise, and changing herbivory patterns are affecting ecosystem processes in northern coastal soils, including carbon and nitrogen cycling, although their combined effects are poorly understood. We studied the impact of these changes in a full-factorial microcosm experiment using four distinct soil types from the Yukon-Kuskokwim Delta of western Alaska. Soil was collected from three coastal wetlands, which differ in flooding frequency and use by migratory geese, and one rarely-flooded upland tundra used by geese in late summer. Microcosms containing these soils were incubated for 16 weeks at 10°C or 18°C, with or without three short-term floods, and with …

Utah Altitude Adjustments For Home Canning, Margie Memmott, Ariel Petersen, Callahan Adams, Andrea Schmutz

All Current Publications

Knowing your altitude is critical for canning. Safe home food preservation depends on adjusting processing times and pressures for altitude. This fact sheet provides a county-by-county and town-by-town listing of elevations across Utah, paired with the boiling-water and pressure canner adjustments recommended by the U.S. Department of Agriculture (USDA) and the National Center for Home Food Preservation. By referencing this resource, Extension educators, food preservation instructors, and home canners can quickly identify the correct processing adjustment for their location.

Home, Health, Community, & Allyship 2025: Utahns' Awareness, Understanding, And Attitudes, Susan R. Madsen, April Townsend

Marketing and Strategy Faculty Publications

During the fall of 2023, Utah Women & Leadership Project (UWLP) researchers conducted a statewide study to establish a baseline for public perceptions related to the awareness, understanding, and attitudes about challenges that Utah women and girls face. In early 2024, we published 20 short research summaries¹ that shared the results of this comprehensive study (see Nos. 9–28). Next, in the fall of 2024, we administered this survey, with slight changes, around the state of Utah for the second time. Six comprehensive research white papers were then published on the results (see Nos. 11, 12, 13, 14, 16, and …

Providing Access To Historic Aerial Photographs At The University Of Montana’S Archives And Special Collections, Donna E. Mccrea, Bruce Godfrey, Elizabeth Singh-Search

Journal of Western Archives

Archives and libraries hold significant collections of historic aerial imagery; improvements in geographic information system (GIS) technology and computer vision, a field of artificial intelligence, are dramatically expanding their research potential. This case study describes the activities of the University of Montana’s Archives and Special Collections to facilitate access to a collection of 1930s aerial images, outlines the rationale for investing time and effort in the project and offers considerations for other repositories with historic aerial photography collections. The authors encourage archivists and librarians to be involved in creating both best practices and technological tools that meet the needs of …

Results From Jail-Based Substance Use Treatment In Tooele County, Matthew Huntington, Shianne Anderson

Outcomes and Impact Quarterly

This article describes the development and outcomes of a jail-based substance use treatment program in Tooele County, Utah. The program addresses the elevated overdose risk among individuals leaving incarceration through education, peer support, and coordinated reentry planning. Program outcomes include reduced recidivism and improved connection to recovery supports.

Women's Safety & Security 2025: Utahn's Awareness, Understanding, And Attitudes, Susan R. Madsen, April Townsend

Marketing and Strategy Faculty Publications

During the fall of 2023, Utah Women & Leadership Project (UWLP) researchers conducted a statewide study to establish a baseline for public perceptions related to the awareness, understanding, and attitudes about challenges that Utah women and girls face. In early 2024, we published 20 short research summaries¹ that shared the results of this comprehensive study (see Nos. 9–28). Next, in the fall of 2024, we administered this survey, with slight changes, around the state of Utah for the second time. Six comprehensive research white papers were then published on the results (see Nos. 11, 12, 13, 14, 16, and …

Critical Student Agency In An Integrated Social Studies Unit, Bolaji Bamidele, Kristin A. Searle

Instructional Technology and Learning Sciences Student Research

Background: Research has highlighted the value of centering student voices and agency in classroom contexts, yet few curricula explicitly foreground critical agency in their design. This qualitative case study examines how students enact agency within an integrated curriculum that combines computer science, social studies, and Indian Education for All (IEFA) standards. The unit focused on tribal sovereignty and why treaties still matter for indigenous people today, enabling students to connect their lived experiences to broader sociopolitical contexts. Data were collected through classroom observations, student and teacher interviews, and student artifacts. Results: Analysis revealed that students performed agency in three interrelated …

Utah Women In The Workplace: Entrepreneurship, Workforce Development, Stem Fields, And Leadership Development, Susan R. Madsen, April Townsend

Marketing and Strategy Faculty Publications

During the fall of 2023, Utah Women & Leadership Project (UWLP) researchers conducted a statewide study to establish a baseline for public perceptions related to the awareness, understanding, and attitudes about challenges that Utah women and girls face. In early 2024, we published 20 short research summaries¹ that shared the results of this comprehensive study (see Nos. 9–28). Next, in the fall of 2024, we administered this survey, with slight changes, around the state of Utah for the second time. Six comprehensive research white papers were then published on the results (see Nos. 11, 12, 13, 14, 16, and …

Women In The Workplace In 2025: Utahns' Awareness, Understanding, And Attitudes, Susan R. Madsen, April Townsend

Marketing and Strategy Faculty Publications

During the fall of 2023, Utah Women & Leadership Project (UWLP) researchers conducted a statewide study to establish a baseline for public perceptions related to the awareness, understanding, and attitudes about challenges that Utah women and girls face. In early 2024, we published 20 short research summaries¹ that shared the results of this comprehensive study (see Nos. 9–28). Next, in the fall of 2024, we administered this survey, with slight changes, around the state of Utah for the second time. Six comprehensive research white papers were then published on the results (see Nos. 11, 12, 13, 14, 16, and …

Geographic And Sociodemographic Disparities In Early Hearing Detection And Intervention Adherence, Amanda Pavan, Anton Kvit, Michael Van Skiba, Analise Ristic, Kirsten R. Coverstone

Journal of Early Hearing Detection and Intervention

Early identification and intervention are crucial to minimizing impacts of congenital hearing loss. Early Hearing Detection and Intervention (EHDI) programs recommend newborn hearing screening before one month of age and a diagnostic audiologic evaluation before three months for infants who do not pass the screening. However, not all infants meet these benchmarks, as geographic and sociodemographic factors may influence adherence.

Addresses of primary contacts and audiology clinics were geocoded to calculate drive times to the nearest clinic in 10-minute intervals for infants born in Minnesota between 2019 and 2021. Birth location, NICU admittance, and sociodemographic characteristics were also analyzed. Random …

Factors Affecting Timely Intervention For Children Who Are Deaf Or Hard Of Hearing: Perceptions Of Texas Early Intervention Providers, Julianna C. Wanek, Sandy K. Bowen

Journal of Early Hearing Detection and Intervention

The purpose of this study was to investigate the perceptions and experiences of early childhood intervention (ECI) professionals concerning timely intervention for children who are deaf or hard of hearing (DHH) in Texas. The data for this study was collected through semi-structured, qualitative interviews of 10 ECI practitioners in Texas. Interview data analysis followed the six-phase framework of Thematic Analysis. The data collected identified three major themes: (a) roles and responsibilities, (b) family attributes and experiences, and (c) “deaf” is different. Overall, the findings reveal that the referral and service process for infants and toddlers who are DHH in Texas …

Journal Of Early Hearing Detection And Intervention: Volume 10 Issue 2, Pages 1-80

Journal of Early Hearing Detection and Intervention

No abstract provided.

An Empirical Investigation Of The Effects Of Gunshot Detection Technology In Detroit, Joe Davis

All Graduate Reports and Creative Projects, Fall 2023 to Present

This paper evaluates the impact of acoustic gunshot detection technology (GDT) on crime and policing outcomes in Detroit, Michigan. Leveraging the implementation of ShotSpotter across high-crime neighborhoods, I analyze outcomes including crime rates, emergency calls, police response times, and case clearance. My findings indicate that ShotSpotter installation is associated with a 6% reduction in violent crime but a modest increase in nonviolent crime. The technology also produces a large increase in the reporting of gunfire incidents—over 300% more gunshot-related calls for service—yet police respond 7% slower to ShotSpotter alerts than to citizen-reported gunshots. Consistent with prior research, I find no …

White Horse Village: A Northern Utah Ufo Narrative, Melissa Petersen

All Graduate Reports and Creative Projects, Fall 2023 to Present

In the early 1960's a group of UFO believers, called Christ Brotherhood Inc., established themselves in Smithfield Canyon, UT and called their commune White Horse Village. A main house was built where the leader of the group lived and two or three smaller cabins were erected for the believers. Without running water they used an outhouse among them and built a small church where they would meet for lectures. Their beliefs centered around the popular movement of New Age spirituality of the time, which included scientific explanations for Christian beliefs including a belief in benevolent aliens as modern angels. Their …

Material Differentiation On The Yellow Point Ridge Lithic Landscape, Gabriel Boghosian

All Graduate Theses and Dissertations, Fall 2023 to Present

This paper identified material use differences on the Yellow Point Ridge Lithic Landscape, utilizing flake morphology to identify use stages of materials found on site. This research confirmed the viability of methods like PXRF in conjunction with Infield material identifications and geologist identifications, as well as expanded the understanding of South-west Wyoming land use by hunter-gatherers.

Reconstruction And Texturing Of 3d Surfaces From Fused Low-Cost Aerial Lidar And Optical Imagery, Samuel Kiguthi

All Graduate Theses and Dissertations, Fall 2023 to Present

Drones equipped with laser scanners (LiDAR) and cameras capture detailed 3D scenes. Combining the laser points with photos builds realistic, photo-textured 3D maps used in surveying, agriculture, and infrastructure planning. Conventional methods to create these maps often misrepresent inward shapes such as doorways, overhangs, and outcrops. These shapes are misrepresented because drones mainly view top surfaces and do not collect significant data on vertical or hidden areas.

This study introduces a surface-reconstruction method that groups LiDAR points into clusters, reconstructs smooth surfaces for each cluster, and uses information from recorded camera poses to stitch clusters together. Tests on real drone …

Summary Of Pine Valley Area Groundwater Studies, Melissa Stamp, Bethany Neilson, Anna Mcentire, Burdette Barker, Lisa Welsh, Joanna Endter-Wada, Brian Steed

Reports

The Utah Division of Water Resources contracted with Utah State University to document key scientific and policy information related to the current water conflict between Iron and Beaver Counties over the development of the Pine Valley Water Supply Project (PVWSP). The proposed PVWSP would pump groundwater from Pine Valley in Beaver County and pipe it southeast to the Cedar City region of Iron County served by the Central Iron County Water Conservancy District (CICWCD). Numerous concerns about the project have been raised by Beaver County and other interested parties. A number of these concerns are related to different understandings or …

Deaf Parents’ Infant-Directed Touch With Their Hearing And Deaf Babies: Intuitive, Cultural, Or In Need Of Instruction?, Brenda C. Seal Ph.D.

Journal of Early Hearing Detection and Intervention

No abstract provided.

Site Specific Reliability-Targeted Snow Loads And Winter Wind Parameters Across The World, Brennan Bean, Nicholas Brimhall, Bikram Bhusal, Marc Maguire, Maha Moussa

Mathematics and Statistics Faculty Publications

This report presents a framework for estimating Reliability Targeted Snow Loads (RTSLs) and Winter Wind Parameters (WWPs) at locations outside the Conterminous United States (OCONUS). The methodology integrates ground-based in-situmeasurements with gridded global climate products to generate spatially continuous RTSL estimates for nearly any location in OCONUS. RTSLs are computed at qualifying in-situ stations, and predictive models relating gridded climate products to in-situRTSLs enable estimation at locations lacking direct measurements. This report describes the development of the in-situ annual maximum snow load database, the construction of global gridded climate summaries, the estimation of site-specific RTSLs and Service Targeted …

Reliability Targeted Snow Loads And Winter Wind Parameters For Locations Outside Of The Conterminous United States, Brennan L. Bean, Nicholas Brimhall, Bikram Bhusal, Marc Maguire, Maha Moussa

Browse all Datasets

The national building standard ASCE 7 moved to reliability-targeted snow loads (RTSLs) in the 2022 version. This necessitates the development of RTSLs for international locations. This repository contains the data and code needed to produce RTSLs and Winter Wind Parameters for locations outside of the Conterminous United States (OCONUS). It relies on annual maximum snow loads provided in a separate data release (see Brimhall et al. 2025).