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The Effects Of Recent Climate Change On Spring Phenology, With A Special Focus On Patterns Of Bee Foraging, Michael Stemkovski

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The date on which plants flower and on which bees begin to pollinate varies year-to-year depending on differences in weather. This seasonal timing is known as phenology, and it is already clear that climate change has pushed the spring phenology of many species earlier by increasing temperatures. This is particularly clear in flowering plants, but studying how and why the phenology of pollinators is shifting is more difficult. Most flowering plants rely on pollinators such as bees for their reproduction, and most bees rely on flowers for their sustenance, so bee and flower phenology has to overlap for the crucial …

The Barriers To Movement: The Effects Of Anthropogenic Linear Features On The Space-Use Behaviors Of Mule Deer And Pronghorn In Utah, Ronan B. Hart

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Human development of structures like roads, fences, and other linear features can make it difficult for animals to move around their environment, affecting their ability to find food and avoid danger. Animal movement and the way they use space comes about from their responses to their surroundings and their choices to balance risk and reward. Because of this, we can understand how roads and fences affect wildlife by studying the way they move around their habitats. In this thesis, I focused on two large herbivores, mule deer and pronghorn, and studied how they use the space within Utah, United States …

Tacitus, Barditus, And Odin's Eleventh Spell, Marie Skinner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Roman Historian Cornelius Tacitus wrote about native Europeans in 98 C.E., around a thousand years before the same peoples began recording their own history. Despite this, the work titled Germania is little-known and under-utilized. It is only by studying Germania and discussing it that the text will be seen for what it is and neither dismissed nor taken out of context. This thesis examines a few of the many passages of Germania that correspond with archaeological, literary, legal, and artistic information from later periods, demonstrating the value of Tacitus’ work to anyone studying European history.

Evaluating Quaking Aspen's Influence On Fire Behavior, Kristin A. Nesbit

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In western North America, quaking aspen (Populus tremuloides Michx.) forests have long been described as low flammability, “fireproof” forest types that are less likely to burn or burn less intensely than coniferous forests. While this assumption has been based on limited scientific research and is largely anecdotal, there is growing interest in the western U.S. to promote aspen near human developments to reduce fire risk. I investigated the available evidence for aspen forests reducing fire occurrence, behavior, and severity, and assessed possible factors that affect flammability in aspen forests to better understand when and where aspen burn, and when …

Board Certified Behavior Analysts In Public Schools: Challenges And Opportunities, Danielle Lyons

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Board Certified Behavior Analysts (BCBAs) can play an important role in schools. The purpose of this study was to survey BCBAs who self-identify as working in public schools in effort to learn more about their experiences working in this setting. This paper is meant to spark further discussion and research on how BCBAs can be more effective in schools through training and supervision, collaborating with school administrators on systems-level concerns, resolving ethical concerns, and clarifying roles and responsibilities in public schools.

Status And Enhancement Of Trissolcus Japonicus (Ashmead) (Hymenoptera: Scelionidae) For Biological Control Of Halyomorpha Halys (Stål) (Hemiptera: Pentatomidae) In Northern Utah, Kate V. Richardson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The invasive brown marmorated stink bug (BMSB) is a major insect pest that invades human structures causing nuisance issues and attacks numerous fruit and vegetable crops in Northern America. As this pest threatens $23 billion worth of specialty and agricultural crops in the U.S. and is difficult to manage due to insecticide resistance, control practices such as the use of biological control through egg parasitoid wasps are critical. In its native range of Asia, BMSB populations are controlled primarily by members of the Trissolcus genus such as the samurai wasp, but U.S. native wasps have demonstrated low success of BMSB …

Assessing Within-Field Variation In Alfalfa Leaf Area Index Using Uav Visible Vegetation Indices, Keegan Hammond, Ruth Kerry, Ryan R. Jensen, Ross Spackman, April Hulet, Bryan G. Hopkins, Matt A. Yost, Austin P. Hopkins, Neil C. Hansen

Plants, Soils, and Climate Faculty Publications

This study examines the use of leaf area index (LAI) to inform variable-rate irrigation (VRI) for irrigated alfalfa (Medicago sativa). LAI is useful for predicting zone-specific evapotranspiration (ET_c). One approach toward estimating LAI is to utilize the relationship between LAI and visible vegetation indices (VVIs) using unmanned aerial vehicle (UAV) imagery. This research has three objectives: (1) to measure and describe the within-field variation in LAI and canopy height for an irrigated alfalfa field, (2) to evaluate the relationships between the alfalfa LAI and various VVIs with and without field average canopy height, and (3) to …

Elementary Classroom Views Of Nature Are Associated With Lower Child Externalizing Behavior Problems, Amber L. Pearson, Catherine D. Brown, Aaron Reuben, Natalie Nicholls, Karin A. Pfeiffer, Kimberly A. Clevenger

Kinesiology and Health Science Faculty Publications

Exposure to nature views has been associated with diverse mental health and cognitive capacity benefits. Yet, much of this evidence was derived in adult samples and typically only involves residential views of nature. Findings from studies with children suggest that when more greenness is available at home or school, children have higher academic performance and have expedited attention restoration, although most studies utilize coarse or subjective assessments of exposure to nature and largely neglect investigation among young children. Here, we investigated associations between objectively measured visible nature at school and children's behavior problems (attention and externalizing behaviors using the Brief …

The Utah Statesman, April 24, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Promoting Student Reflection Through Reflective Writing Tasks, Elena Taylor

Journal on Empowering Teaching Excellence

Access the online Pressbooks version of this article here.

Reflection is a necessary component of learning. Through reflective assignments and tasks, students are given opportunities to evaluate their learning and analyze strategies they use while acquiring and applying course material. Reflections also help students assess and think deeply about the information presented in class and thus better retain it. Through reflecting on their learning, students are also given the opportunity to formulate goals for future improvement. Reflective tasks can be implemented in any classroom, and writing is a powerful tool to do that. This article describes several writing tasks that …

The Utah Statesman, April 17, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Irrigation Zone Delineation And Management With A Field-Scale Variable Rate Irrigation System In Winter Wheat, Elisa A. Flint, Bryan G. Hopkins, Jeffery D. Svedin, Ruth Kerry, Matthew J. Heaton, Ryan R. Jensen, Colin S. Campbell, Matt Yost, Neil C. Hansen

Plants, Soils, and Climate Faculty Publications

Understanding spatial and temporal dynamics of soil water within fields is critical for effective variable rate irrigation (VRI) management. The objectives of this study were to develop VRI zones, manage irrigation rates within VRI zones, and examine temporal differences in soil volumetric water content (VWC) from irrigation events via soil sensors across zones. Five irrigation zones were delineated after two years (2016 and 2017) of yield and evapotranspiration (ET) data collection. Soil sensors were placed within each zone to give real time data of VWC values and assist in irrigation decisions within a 23 ha field of winter wheat ( …

Níksókowaawák As Axiom: The Indispensability Of Comprehensive Relational Animacy In Blackfoot Ways Of Knowing, Being, And Doing, Sandra Bartlett Atwood, Ninna Piiksii (Chief Bird) Mike Bruised Head, Mark W. Brunson, Aahsaopi (State Of Being) Laverne First Rider, Tim Frandy, James Maffie, Aakaomo'tsstaki (Many Victories) Michelle Provost, Miiniipokaa (Berry Child) Peter Weasel Moccasin, Itsiipootsikimskai

Environment and Society Student Research

This paper outlines a proposal, based on Blackfoot worldview, for a collective method to stand alongside Western qualitative and quantitative methods and highlights the value of collective methods in collaborative social-ecological research. Neither qualitative nor quantitative methods are adequate to disclose a world where all things are alive, where “objects” are subjects—agentive beings in their own right. Most Indigenous cultures understand and experience the world as a network of living beings, a collective, with whom they are interrelated/connected and therefore, any efforts to collaborate with Indigenous peoples must acknowledge comprehensive relational animacy. Applying coproduction principles in concert with Blackfoot ways …

The Utah Statesman, April 10, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Neon In Nevada: A Case Study In Statewide Collaboration, Amy J. Hunsaker, Cory Lampert, Teresa Auch Schultz

Journal of Western Archives

Neon signs in Nevada capture the spirit of glitzy gambling meccas, boom and bust towns, and frontier settlements that dot the vast geography of this unique state. However, many iconic and hidden signs are in constant danger of disappearing as populations shift and the elements naturally break down the physical aspects of the signs. In addition, neon signs in Reno and remote, Northern Nevada locales have remained relatively undiscovered. UNLV has had a long history of documenting the art of neon and has partnered with the Neon Museum in Las Vegas to preserve this rapidly disappearing cultural heritage. Digital Humanities …

The Utah Statesman, April 3, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, March 27, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Outdoor Recreation Across The Western United States: A Comparative Analysis Focused On State Agencies, Policies, Programs, And Resources, Casey Trout, Jordan W. Smith

Environment and Society Faculty Publications

In recent years, state governments in the contiguous western U.S. (Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming) have been increasing investment in outdoor recreation to ensure continued and expanded access to outdoor recreation opportunities and to enhance the outdoor recreation economy in their respective states. This report provides an inventory and comparison of how states across the Western U.S. fund, manage, and support outdoor recreation. Based on our findings, we provide recommendations tailored to state legislatures and state government entities regarding how outdoor recreation management may be improved and how additional funding could be …

Testing The Affect Of Modified Sense Of Place, Conservation Ethic, And Good Farmer Identity Measures On Predicting The Adoption Of Cover Crops In Working Landscapes In Iowa, Elizabeth A. Bennett, Morey Burnham, Jessica D. Ulrich-Schad, J. Gordon Arbuckle, Weston M. Eaton, Sarah P. Church, Francis R. Eanes, Jennifer Eileen Cross, Matthew A. Williamson

Sociology and Anthropology Student Research

While sense of place (SOP) has been used in amenity landscapes to understand pro-environmental behavior, in working landscapes, SOP has not been a valid or reliable predictor for explaining conservation behavior. In this paper, we advance theory on SOP in working landscapes by assessing the relationship between several new and modified sense of place measures and farmer adoption of cover crops in Iowa. We used data from a 2018 survey of Iowa farmers and a Bayesian logistic regression, finding that physical dependence and economic dependence are distinct dimensions of SOP in working landscapes and the addition of a measure beyond …

Leveraging Important Covariate Groups For Corn Yield Prediction, Britta L. Schumacher, Emily K. Burchfield, Brennan Bean, Matt A. Yost

Plants, Soils and Climate Student Research

Accurate yield information empowers farmers to adapt, their governments to adopt timely agricultural and food policy interventions, and the markets they supply to prepare for production shifts. Unfortunately, the most representative yield data in the US, provided by the US Department of Agriculture, National Agricultural Statistics Service (USDA-NASS) Surveys, are spatiotemporally patchy and inconsistent. This paper builds a more complete data product by examining the spatiotemporal efficacy of random forests (RF) in predicting county-level yields of corn – the most widely cultivated crop in the US. To meet our objective, we compare RF cross-validated prediction accuracy using several combinations of …

Cultural Humility And Cultural Brokering In Professional Training: Insights From People Of Color (Poc) And Persons With Disabilities (Pwd), Victoria Filingeri, Heather M. Mendez, Alisa Ssu Yu Lin, Gyasi Burks-Abbott, Amy Szarkowski, Jason Fogler

Developmental Disabilities Network Journal

This conceptual paper reflects the collaborative work of LEND trainees and faculty exploring the need to shift from “cultural competencies” to “cultural humility” in training programs. The authors draw on their lived experiences as members of racially/ethnically marginalized groups, members of the disability community, and advocates for equity in accessibility. Collectively, the authors highlight some of the challenges and opportunities in supporting diverse trainees in professional- and discipline-specific training programs. and in the provision of services the trainees provide to care-recipients across a variety of fields. This paper includes a series of case vignettes in order to: examine individual authors’ …

Disability Decolonized: Indigenous Peoples Enacting Self-Determination, Nathan J. Rabang, Amy E. West, Eric Kurtz, Jim Warne, Vanessa Y. Hiratsuka

Developmental Disabilities Network Journal

Populations researched often have little if any input in the means of data collection, analysis, or authorship of the findings published. They are excluded from participating in the scientific methods even though they are the subject of the content that is being produced. This is true for Indigenous populations and the disability community around the globe. Researchers usually use colonial methodology that does not encompass the values of these communities or have their well-being in mind. This paper examines the history of colonization and how it has infiltrated science and inhibits self-determination of Indigenous peoples. Indigenous communities need to have …

Age-Dependent Differences In Frequent Mental Distress (Fmd) Of Us Older Adults Living In Multigenerational Families Versus Living Alone, Debasree Das Gupta, David W.S. Wong

Kinesiology and Health Science Faculty Publications

Frequent mental distress (FMD) is prevalent among older Americans, but less is known about the disparities in the FMD of older adults living in multigenerational families versus living alone. We pooled cross-sectional data (unweighted, n = 126,144) from the Behavioral Risk Factor Surveillance System (BRFSS) between 2016 and 2020 and compared the FMD (≥14 poor mental health days in the past 30 days = 1; 0 otherwise) of older adults (≥65 years) living in multigenerational families versus living alone in 36 states. After controlling for covariates, the findings indicate 23% lower odds of FMD among older adults living in multigenerational …

Cross-Cultural Collaborations For Addressing Opioid Use Disorder In Utah, Michelle Q. Chapoose, Cassandra Manning, Erin Fanning Madden, Katie Zaman, Claire Warnick, Suzanne M. Prevedel, Sandra H. Sulzer

All Current Publications

Cross-cultural collaboration allows for more effective interventions for opioid use disorder among tribal communities. Practicing cultural humility, incorporating Indigenous knowledge, and amplifying Indigenous voices are crucial to the cross-cultural collaboration process. This process can ensure that interventions that address opioid use disorder meet the needs of tribal communities.

Agriculture Water Use And Economic Value In The Great Salt Lake Basin, Cody Zesiger, Burdette Barker, Sarah Null, Earl Creech, Matt Yost, Ryan Larsen, Joshua Dallin

All Current Publications

This fact sheet briefly describes human impacts on GSL water volume, human population growth, surface water withdrawals, and agricultural water use from 1985 and 2015 in the GSL Basin. Finally, agriculture’s economic impact and food production in the GSL Basin are summarized.

Responses Of Extreme Discharge To Changes In Surface-Air And Dewpoint Temperatures In Utah: Seasonality And Mechanisms, Timothy E. Wright, Jacob Stuivenvolt-Allen, Grace Affram, Nahid A. Hasan, Cody Ratterman, Wei Zhang

Plants, Soils, and Climate Faculty Publications

The changes in stream discharge extremes due to temperature and seasonality are key metrics in assessing the effects of climate change on the hydrological cycle. While scaling is commonly applied to temperature and precipitation due to the physical connections between temperature and moisture (i.e., Clausius–Clapeyron), the scaling rate of stream discharge extremes to air and dewpoint temperatures has not been evaluated. To address this challenge, we assess the scaling rates between stream discharge and air temperature and between stream discharge and dewpoint temperature in Utah using a well-designed statistical framework. While there are deviations from the Clausius–Clapeyron (CC) relationship in …

"There Is No Room For Me, For A Hawaiian, In Science": Rightful Presence In Community Science, Colby Tofel-Grehl

Teacher Education and Leadership Faculty Publications

This paper shares the experiences, engagement, and struggle of one young Indigenous Hawaiian woman as she grapples with her sense of disconnect with STEM while serving as a land protector on the Mauna Kea, the home of the Thirty Meter Telescope being built over the objection of the local Indigenous community. I examine her changing perspectives and connections to STEM through her engagement during a summer school enrichment class focused on science and technology learning in service of community goals. Findings indicate that her sense of agency and autonomy were greatly improved by engaging in a space where science and …

Challenges Of Documenting Historic Water Systems Integrating Open-Source Water Data With Archaeological Datasets In Utah, Anna S. Cohen, Molly Boeka Cannon, Kelly N. Jimenez

Sociology and Anthropology Faculty Publications

Geospatial research in archaeology often relies on datasets previously collected by other archaeologists or third-party groups, such as state or federal government entities. This article discusses our work with geospatial datasets for identifying, documenting, and evaluating prehistoric and historic water features in the western United States. As part of a project on water heritage and long-term views on water management, our research has involved aggregating spatial data from an array of open access and semi-open access sources. Here, we consider the challenges of working with such datasets, including outdated or disorganized information, and fragmentary data. Based on our experiences, we …

The Utah Statesman, January 30, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, January 23, 2023, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.