Digital Commons Network^™

Board Review Course As Intervention: Impact On Pance Performance, Alan K. Mirly, Melanie M. Domenech-Rodriguez, Jennifer M. Coombs

Psychology Faculty Publications

Purpose To analyze the effectiveness of an independent commercial 3-day Physician Assistant National Certifying Examination (PANCE)–Physician Assistant National Recertifying Examination (PANRE) board review course to improve first-time pass rates on the PANCE. Methods Data were extracted from academic files at 2 universities over 2 years. In the first year (2014), the universities had not implemented a requirement for participation in a commercial board review course. In the second year (2015), both universities required participation in the course. There were 116 students at Idaho State University and 85 students at the University of Utah. Results Multiple regression analyses with PANCE score …

Environmental Values And Landscape Architecture: A New Ecological Paradigm Study, Emmet J. Pruss

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In recent decades, landscape design theory has been affected by an increase in pro-environmental values. Largely, this trend has been associated with notions of ‘sustainability’ and ‘ecosystem services.’ These notions involve sustaining current human behaviors within the constraints of ecological limits and maximizing the benefits that humans receive from ecosystems, respectively. In this way, they involve high evaluations of the instrumental values of ecosystems, yet remain predominantly anthropocentric. As such, they are characteristic of shallow ecology worldview.

In order to assess whether the pro-environmental, yet essentially anthropocentric values involved with modern landscape architecture theory are reflected in the environmental worldviews …

A Tournament Approach To Price Discovery In The Us Cattle Market, Jeffrey Wright

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Cattle price discovery is a process of determining the price in the market through the interactions of cattle buyers (packers) and sellers (ranchers). Locating the price discovery center or market, and estimating price interactions among the regional fed cattle markets and also among feeder cattle markets can help define a relevant fed cattle procurement market. This research identifies that the U.S. cattle markets is discovered in the futures markets, feeder cattle futures and fed futures.

Understanding How Emergent Bilinguals Bridge Belonging And Languages In Dual Language Immersion Settings, Marialuisa Di Stefano

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to understand how young children bridge belonging and language in a dual language immersion (DLI) setting. I developed a 10-week ethnographic study in a Spanish-English third-grade class in the Northeast of the U.S. where data was collected in the form of field notes, interviews, and artifacts. Here I explored the way language instruction and student participation influenced the development of the teacher and students’ multiple identities. The findings of this study suggest that emergent bilinguals’ identity development derives from the process built through multiple dialogic classroom instruction and practices. The products of this process …

Predicting The Impact Of A Northern Pike (Esox Lucius) Invasion On Endangered June Sucker (Chasmistes Liorus) And Sport Fishes In Utah Lake, Ut, Jamie Reynolds

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Invasive species introductions are associated with negative economic and environmental impacts, including reductions in native species populations. Successful invasive species populations often grow rapidly and a new food web structure is established. The ability of invasive species to outcompete and prey upon native species are two characteristics that make them a leading cause of fish extinctions in North America.

Northern pike (Esox lucius; hereafter pike) are voracious ambush top predators \native to the upper Midwest and Mid-Atlantic regions of the lower 48 United States, Alaska, and southern Canada. Pike have been spreading across the Intermountain West and Pacific …

Identifying The Underlying Components Of Delay Discounting Using Latent Factor Modeling, W. Brady Dehart

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many problematic behaviors can be conceptualized as choosing a smaller, immediate outcome over a larger, delayed outcome. For example, drug abuse involves choosing between the immediate euphoric effects of the drug and the delayed health and legal consequences of drug abuse. Individuals that consistently choose the smaller outcome are said to behavior “impulsively.” The goal of this dissertation was to understand how to change impulsive choice. Chapters 2 and 3 successfully demonstrate that impulsive choice can be altered by reframing how the choice is presented. For example, framing a delayed outcome using a specific date instead of a duration of …

Parent Perspectives On Transition Services And Expectations For Transition-Age Students With Disabilities In A Virtual School Setting, Heather Raithel

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Students with disabilities often experience difficulties as they transition from school to adult life. This project examined the perspectives of parents of transition-age students with disabilities enrolled in a full-time virtual school setting. The first dependent variable was parent satisfaction with transition services for students in the virtual school including relevancy and quality of student and parent trainings and information on transition, inter-agency collaboration, community-based learning experiences, staff knowledge and communication, transition specific courses, and appropriateness of the IEP transition plan. The second dependent variable was parent expectations for students as they exit school in regards to independent living, post-secondary …

Comparison Of Land And Aquatic Loaded Countermovement Jump Landings In Female Ncaa Division I Collegiate Athletes, Samantha L. Nielson

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The purpose of this study was to investigate alterations in lower extremity kinematics during the landing phase of a countermovement jump when performed in different environments and under multiple external loads. Twenty-four NCAA Divison I collegiate female athletes performed 12 countermovement jumps on land and 12 jumps in water, submerged to the xiphoid process, for a total of 24 jumps. Within each environmental condition, four loading conditions of three jumps each were performed using a weighted vest: Unloaded, 10%, 20%, or 30% of body mass. The hip, knee, and ankle angles were measured as the smallest angles between the major …

From Disaster To Sustainability: The Story Of The Pacific Groundfish, Matthew Richards

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This paper reviews the circumstances that led to the collapse of the Pacific groundfish fishery and the steps that fishery managers took to curb over-harvesting and bring the fishery back to sustainability. Fishery managers utilized various management tools such as a vessel buyback program, regulatory mechanisms, and market strategies to improve the available data on the fishery, improve safety for fishermen, and reduce harvest rates and overcapitalization. By employing a diverse range of measures, managers developed a system by with they successfully balanced conservation objectives and minimized adverse impacts to fishing communities. Overcapitalization and overharvest continue to degrade the health …

Analysis Of Graduation, Dropout Rates And Trends For Students With Disabilities In Full-Time Online Schools, John Gutman

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Graduation rates of students with disabilities (SWD) have significantly lagged behind those of students without disabilities in public schools. Dropout rates of SWD are higher than those of students who do not have disabilities. Rates of both graduation and dropouts in full-time k-12 online schools are significantly lower and higher, respectively, than those of traditional schools, and even lower and higher for SWD in those programs. The purpose of this study was to review data of three full-time k-12 online schools in Utah, compare graduation and dropout rates of SWD with those of SWD in all Utah public schools, and …

Comparison Of Ground Reaction Forces Between Novice And Experienced Ballet Dancers Performing A Second Position Jump Landing, Dayun Jeon

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Abstract

Ballet dancers are exposed to the high likelihood of lower extremity injury due to repeated high-impact jumps under stringent ballet rules. According to the claims of current literature, excessive vertical ground reaction force (VGRF) and the rate of force development (RFD) during the landing phase of a jump are highly associated with the incidence of lower extremity injuries. Experience level of the dancer may provide insight into the etiology of such injuries; however, this contention has not been formally tested. The aim of this study was to compare the VGRF and RFD between novice and experienced ballet dancers during …

Community Supported Agriculture At Indian Creek Nature Center's Sugar Grove Farm: Sustainable Farming For Iowa, Erin Anzalone

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Agriculture is the largest revenue source for the state of Iowa and the state’s two priority crops are corn and soybeans. Farming practices that emphasize monoculture production of these crops can reduce biological diversity and habitat for all-important pollinators, and exacerbate runoff and erosion that sends nutrient-rich soil, herbicides, and pesticides into streams and rivers. The industrial agriculture model is lucrative now, but unsustainable for Iowa over the long run. Sugar Grove Farm, a subset of Indian Creek Nature Center (ICNC), plans to grow a variety of food crops on a large-scale, economically sustainable farm, and support low-income households in …

Improving Comprehension For Students With Learning Disabilities Using The Comprehension Improvement Strategy, Ryun Payne

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Students with learning disabilities generally have a difficult time meeting all of the course deadlines and gaining necessary skills in each of their rigorous high school courses. There are students who have difficulty showing what they learn and completing all the requirements for each class. For many years, there have been teachers that have looked for the best ways to instruct students and give them the tools they need to find success. There have been some strategies that have worked through the years and proved to be a great benefit for the students. There are other strategies that must be …

Management Of Predators, Prey, And Aviation Safety At Naval Air Station Patuxent River, Maryland: Can Coyotes Help Reduce Deer Strike Hazards?, Robert Lewis

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

In the past 100 years, coyotes (Canis latrans) have expanded their range eastward. During their expansion, coyotes hybridized with gray wolves (Canis lupus) in the north and red wolves (Canis rufus) in the south. Coyotes were historically occupants of the plains, but now may be found in environments as varied as the sagebrush steppe, deserts, swamps, and inner cities. St. Mary’s County, MD, home to Naval Air Station Patuxent River (Pax River), was one of the last counties in the country to be colonized by coyotes. Pax River is a research and development/flight test and evaluation center, and houses numerous …

Evaluation Of Long-Term Effects Of Mild Traumatic Brain Injury On Visual Motor Control Of Ncaa Division I Football Athletes, Kathryn Delost

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Context: Current concussion evaluation assessments rely largely on static measures that may not detect subtle changes in behavior. Dynamic evaluation, such as visual-motor tracking tasks, may reveal subtle and meaningful changes in motor behavior post-concussion. Objective: This study compared measurements of performance regularity over a time series (approximate entropy; ApEn), which was derived from a visual-motor tracking task performed before concussion, post concussion, and at one month, three months, and six months post concussion. ApEn values were compared for number of previous concussions and playing position groups. Design: ApEn values were collected from the visual-motor tracking task, and history of …

The Impact Of The 2016 Election On The Financial Performance Of Major Healthcare Companies, Joshua T. Blotter

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Healthcare reform was a significant political issue during the November 2016 US general elections, and played an important role in campaigning and political discourse leading to the election. Donald Trump, the Republican presidential candidate, and Republicans running for congressional office, campaigned on a platform advocating for the repeal and replacement of the Patient Protection and Affordable Care Act of 2010 (ACA), among other changes. Hillary Clinton, the Democratic presidential candidate, and Democrats running for congressional office, campaigned on a platform that included support for the ACA, as well as increased regulations on the pharmaceutical industry and health insurers, among various …

The Politics Of Proselytizing: Europe After 1848 And The Development Of Mormon Pre-Millennialism, Jacob G. Bury

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

In the second year of his reign as King of the Neo-Babylonian Empire, Nebuchadnezzar II dreamt of a large stone that rolled down the side of a mountain, shattered a great metallic statue, and grew into a mountain range large enough to cover the earth. The accomplished ruler, who went on to oversee the construction of the Hanging Gardens of Babylon, as well as the destruction of Jerusalem’s Jewish temple, was no revelator, and so enlisted Daniel, an exiled Jew, to interpret his dream. According to Daniel, the statue, divided into five parts from head to toe, portrayed mankind’s present …

Farm Food Safety Laws: Fsma Vs. Gap, Shawn Olsen, Karin Allen

All Current Publications

This fact sheet describes the differences in the farm food safety laws, FSMA and GAP. The FDA Food Safety Modernization Act (FSMA) includes a Produce Safety Rule that became final in November, 2015 (U.S. Food and Drug Administration, 2015). The rule establishes minimum standards for the safe growing, harvesting, packing, and holding of fruits and vegetables grown for human consumption. All covered growers will need to comply with FSMA as it is a federal law. GAP is a voluntary audit program designed to verify that produce is grown, packed, handled, and stored as safely as possible.

Utah Master Naturalist Watershed Investigations Manual, Mark Larese-Casanova

All Current Publications

The Utah Master Naturalist Watershed Investigations Manual provides a comprehensive view of watershed ecosystems in Utah, from high mountain streams to Great Salt Lake, and the plant and animal communities and their unique adaptations for survival. The Manual explores how people interact with watersheds, including water demands in a desert, water quality issues, and current management.

Utah Master Naturalist Desert Explorations Manual, Mark Larese-Casanova

All Current Publications

The Utah Master Naturalist Desert Explorations Manual provides a comprehensive view of desert ecosystems in Utah, from the geology and climate that create deserts, to the plant and animal communities and their unique adaptations for survival. The Manual explores the human perspective from historic peoples to current management.

Backyard Poultry Biosecurity, Joshua Dallin, Denton Perkins

All Current Publications

Biosecurity is taking measures to protect animals and humans from harmful biological agents. In commercial poultry production, this generally means total confinement operations with strict rules to maintain flock health such as shower-in and out systems, special clothing, and other measures. In small production or “backyard” poultry operations these measures aren’t always a reality. However, there are steps that should be taken to help promote biosecurity and safety for backyard flocks, and these are discussed in this fact sheet..

Utah State University Commencement, 2017 - Eastern Campus, Utah State University

Commencement Programs

2017 Commencement Ceremony for the Eastern Campus of Utah State University.

Transgenerational Patterns Of Communication Orientations And Depression Among Mothers And Adult Children, Timothy Curran, Jennifer A. Samp, Anastacia Janovec

Languages, Philosophy, and Communication Studies Faculty Publications

This study investigated intergenerational transmissions of conversation orientations, conformity orientations, and depressive symptoms among 235 (N = 470) mother–child dyads. The analysis revealed that mothers’ reports of conformity orientation in her family of origin positively predicted her child’s report of conformity orientation and conversation orientation. Moreover, maternal depressive symptoms predicted child reports of family communication climates, which in turn predicted child depressive symptoms. A mediation analysis showed a significant indirect effect from maternal depressive symptoms to child depressive symptoms through child reports of conformity orientation. Implications for transgenerational patterns of family communication climates and depressive symptoms are discussed.

A Comparison Of Multiple Testing Adjustment Methods With Block-Correlation Positively-Dependent Tests, John R. Stevens, Abdullah Al Masud, Anvar Suyundikov

Mathematics and Statistics Faculty Publications

In high dimensional data analysis (such as gene expression, spatial epidemiology, or brain imaging studies), we often test thousands or more hypotheses simultaneously. As the number of tests increases, the chance of observing some statistically significant tests is very high even when all null hypotheses are true. Consequently, we could reach incorrect conclusions regarding the hypotheses. Researchers frequently use multiplicity adjustment methods to control type I error rates—primarily the family-wise error rate (FWER) or the false discovery rate (FDR)—while still desiring high statistical power. In practice, such studies may have dependent test statistics (or p-values) as tests can be dependent …

Exploiting Self-Organization In Bioengineered Systems: A Computational Approach, Delin Davis, Anna Doloman, Gregory J. Podgorski, Elizabeth Vargis, Nicholas S. Flann

Biological Engineering Faculty Publications

The productivity of bioengineered cell factories is limited by inefficiencies in nutrient delivery and waste and product removal. Current solution approaches explore changes in the physical configurations of the bioreactors. This work investigates the possibilities of exploiting self-organizing vascular networks to support producer cells within the factory. A computational model simulates de novo vascular development of endothelial-like cells and the resultant network functioning to deliver nutrients and extract product and waste from the cell culture. Microbial factories with vascular networks are evaluated for their scalability, robustness, and productivity compared to the cell factories without a vascular network. Initial studies demonstrate …

The Utah Statesman, April 27, 2017, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Lesther Papa Wins Awards, Jolynne Lyon

Blog Posts

Blog post is about how Lesther Papa received the Utah State University Student Association's Dedication Award.

Analysis Of Carbon And Nitrogen Stable Isotope Levels In Side-Blotched Lizards ( Uta Stansburiana ) Fed Varying Diets, Kati Mattinson

Physics Capstone Projects

When attempting to determine the diet of wild animals, a limited number of techniques currently exist. Often, biologists look at the stomach contents or feces of an animal, if they cannot observe what it is eating directly. However, these techniques often cannot be used with reptiles because they may not eat often or may have an empty stomach when the contents of their stomach are examined. Many ecologists have begun to use stable isotopes of carbon and nitrogen to determine what an animal has eaten. Stable isotopes are useful because unlike radioactive isotopes, stable isotopes do not decay and thus …

The Utah Statesman, April 24, 2017, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Interacting Effects Of Land Use And Climate On Rodent-Borne Pathogens In Central Kenya, Hillary S. Young, Douglas J. Mccauley, Rodolfo Dirzo, Charles L. Nunn, Michael G. Campana, Bernard Agwanda, Erik R. Otarola-Castillo, Robert M. Pringle, Kari E. Veblen, Daniel J. Salkeld, Kristin Stewardson, Robert Fleisher, Eric F. Lambin, Todd M. Palmer, Kristofer M. Helgen

Wildland Resources Faculty Publications

Understanding the effects of anthropogenic disturbance on zoonotic disease risk is both a critical conservation objective and a public health priority. Here, we evaluate the effects of multiple forms of anthropogenic disturbance across a precipitation gradient on the abundance of pathogen-infected small mammal hosts in a multi-host, multi-pathogen system in central Kenya. Our results suggest that conversion to cropland and wildlife loss alone drive systematic increases in rodent-borne pathogen prevalence, but that pastoral conversion has no such systematic effects. The effects are most likely explained both by changes in total small mammal abundance, and by changes in relative abundance of …