Digital Commons Network^™

Redefining Landscape Norms: Exploring The Influence Of Normative Landscaping Patterns In Washington County, Utah, Ryan White

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

As water supplies in the American West become increasingly strained by growing populations and threats of drought and climate change, water managers and governments are working to maximize water-use efficiency. With well over half of municipal water being used on outdoor irrigation, improved landscape water efficiency has been a clear candidate for conservation messaging. Because social norms play a significant role in what conservation behaviors individuals adopt voluntarily, conservation messaging strategies often try to influence and shift norms in favor of improved behaviors. A clear understanding of the existing norms, demographics, and cultural values of an area is essential to …

Adolescent Relationship Concerns And Perceived Gains From A Relationship Education Course, Jenny Harris

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study was conducted with survey data drawn from a relationship education initiative in the state of Utah. Teenagers participated in the Premarital Interpersonal Choices and Knowledge (PICK) program (also known as How to Avoid Falling for a Jerk or Jerk-ette), a program designed for single individuals. They answered questions before and after the course, and I used their responses to answer two questions: (1) What concerns do middle-adolescents (ages 15-17) have about romantic relationships? (2) What do middle-adolescents gain from participation in PICK?

Data from 605 participants were combined and analyzed for themes. Teenage participants expressed concerns about …

Spatial Ecology Of Coyotes And Cougars: Understanding The Influence Of Multiple Prey On The Spatial Interactions Of Two Predators, Peter J. Mahoney

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The coyote (Canis latrans) has expanded throughout much of North America over the past century following the regional extirpation of apex predators. These highly adaptable canids can occupy a variety of landscapes from the rainforests of Central America to the dense, human-dominated urban centers of the United States. As a generalist predator, coyotes can capitalize on a variety of food resources, including anthropogenic subsidies such as domestic livestock and food tailings at landfills. These tendencies often bring coyotes in direct conflict with humans, forcing managers to consider mitigation strategies ranging from the targeted removal of problem individuals to …

An Examination Of The Relationship Of Oral Reading Fluency, Silent Reading Fluency, Reading Comprehension, And The Colorado State Reading Assessment, Christy L. Bloomquist

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to evaluate how measures of oral reading fluency and silent reading fluency compare as predictors of reading comprehension and how these vary as a function of proficiency level for fourth- and fifth-grade students. Additionally, the study sought to examine the relationship between measures of ORF, SRF, reading comprehension, and the TCAP with these students. As silent reading fluency is utilized more in the classroom as grade level increases, a silent reading fluency measure might be a better predictor for maturing readers to determine reading proficiency, monitor student progress, and guide instructional practices.

A correlational …

Foreign Fighter Recruitment Messaging And The ‘Islamic State’, Jacob M. Nelson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The so called ‘Islamic State,’ an Islamic extremist organization which currently controls large swaths of territory in the Middle East, has attracted foreign fighters to its insurgency in tens of thousands. Until just recently, foreign fighters were not well researched or understood separately from local fighters. David Malet (2013) argues that insurgencies recruit foreign fighters by persuading them to defend a ‘common group’ against a threatening enemy. This ‘defensive mobilization,’ he believed, was critical to recruiting foreign fighters throughout history. After preliminary analysis, the Islamic State presented evidence contrary to this theory, and it seemed dubious that they would use …

A Descriptive Case Study Of Writing Standards-Based Individualized Education Plan Goals Via Problem-Based Learning In A Virtual World, Peter J. Blair

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The goal of this study was to examine the professional development experiences of two participants while they were creating standards-based individualized education plan (IEP) goals using a virtual world called TeacherSim. The focuses of the study were how did special educators engage with the task of creating standards-based IEP goals using TeacherSim and how did TeacherSim support or hinder this? This research used a descriptive case study selecting two participants from the larger data set of seven participants. The data was analyzed using qualitative coding which compared the observed experiences with the case propositions. This case study demonstrated that special …

The Influence Of Aspen Chemistry And The Nutritional Context On Aspen Herbivory, Kristen Y. Heroy

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Consumption of aspen by herbivores is one major force causing aspen decline in North America. In this Dissertation, I aimed to determine why herbivores prefer browsing on certain aspen stands over others, and why they prefer consuming aspen that contains chemical defenses over understory forages like grasses, forbs, and shrubs. I explored the influence of nutrients and chemical defenses within aspen on aspen intake and preference by lambs in pen experiments. I also explored drivers of aspen preference on the landscape by looking at relationships between aspen herbivory, indicators of aspen health, amount of nutrients available in the understory, and …

Increasing Knowledge And Detection Of Racial And Ethnic Microaggressions In White College Students, Christina A. Patterson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Scholars have strongly suggested that to combat microaggressions and their impact on persons of color, there needs to be an increased awareness and ability to detect microaggressions when they occur. There is limited research on how to practically address these concerns. This study examined the efficacy of a multimedia intervention aimed at increasing White individuals’ ability to accurately detect microaggressions. The high-exposure intervention was compared against two other conditions, low-exposure and control, at pre-, post-, and 1-week follow-up from intervention.

Undergraduate university students were recruited from two predominantly white universities (PWU). Participants watched a series of videos to determine if …

Extension Of Behavioral Momentum Theory To Conditions With Changing Reinforcer Rates, Andrew R. Craig

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Behavior is more likely to persist when disrupted in some way in the presence of stimuli correlated with frequent delivery of reward than in the presence of stimuli correlated with infrequent rewards. In laboratory investigations, the correlation between reward rates and specific stimuli are almost always held constant before testing for persistence. In the real world, however, how often rewards are encountered is likely to vary substantially over time. The major goal of the work described in this dissertation was to explore effects of reward rates that change over time on persistence of behavior in controlled laboratory settings using pigeon …

Assessment Of The Impact Of The Premarital Interpersonal Choices And Knowledge (Pick) Program On Adolescents, Raquel R. Boehme

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study was conducted to determine if the information from the Premarital Interpersonal Choices and Knowledge (PICK) program How to Avoid Falling for a Jerk/ette helped positively change adolescents’ attitudes about relationships. The program was taught to 9,130 high school students (ages 14 -18) from 35 different high schools in a Western state.

Surveys were given at the beginning of the first class (pretest) and at the end of the final class (posttest). In addition to demographic information, students rated (1) their attitudes about what it takes to get to know a potential partner, (2) their belief that love alone …

Misconduct-Related Discharge From Active Duty Military Service: An Examination Of Precipitating Factors And Post-Deployment Health Outcomes, Emily Brignone

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

U.S. military service members who are discharged from service for misconduct are at high risk for mental health and substance use disorders, homelessness, mortality, and incarceration. The purpose of this dissertation was to investigate the pre- and post-discharge experiences and characteristics of this highly vulnerable population in order to inform improved prevention and intervention strategies.

Administrative data from the Department of Defense and Veterans Health Administration for veterans of recent conflicts were used to conduct 3 related retrospective cohort studies. These included (1) an evaluation of the demographic and military service characteristics and service-connected disabilities associated with discharge for misconduct; …

Examining The Effects Of A Strength-Based Therapeutic Assessment Process On Students’ Perceptions Of Teacher-Student Relationship, Hope, And Academic Competence, Teresa A. Duszlak

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

One major purpose of school-based assessment approaches is to identify ways to intervene to promote positive school academic, social and well-being outcomes for all students. Although schools traditionally use assessment tools to identify students’ weaknesses and needs, they can also use strength-based assessment tools to guide intervention planning and to validate students’ and teachers’ positive views of student skills and characteristics. Sharing these strengths and how to use them may enhance a student’s perception of the teacher-student relationship, hope and academic competence. Likewise, a second approach to assessment, called Therapeutic Assessment (TA), has yielded similar child outcomes for youth in …

Development Of A Student-Perspective Based Scale On Instructor Approachability, Xin Zhao

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Students respond to instructor characteristics. Instructor approachability is one such characteristic that is often discussed yet inconsistently defined in the literature. The purpose of this study was to construct and validate a new measure, the Instructor Approachability Scale. The present study used a rationally derived process to generate a list of items that are representative of instructor approachability. Factor analysis was conducted to establish psychometrics for the scale. Regression analyses were then conducted to examine the impact of instructor approachability on several outcomes, including students’ help-seeking attitudes, satisfaction with the course, and mastery of course content. Several significant main …

Suicide And Disability: Three Different Analyses Of A Nation-Wide Sample Of American Adults, Emily M. Lund

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Suicide is a major public health issue and the 10^th leading cause of death in the U.S. People with disabilities are one group that may be at high risk for suicide. This dissertation presents three studies that examined suicidal thoughts and behaviors in a national sample of individuals with and without disabilities. They also examined the ways in which depression scores and sociodemographic factors such as gender, religion, race, and employment, interact with disability status to influence suicidality. I found that people with disabilities reported more suicidal thoughts and suicide attempts and were more likely to believe that they …

Parenting Styles And Child Outcomes In Puerto Rican Families, Jeisianne Rosario Colón

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to evaluate observed parenting dimensions and styles among Puerto Rican parents living in Puerto Rico and its relationship to internalizing and externalizing child problems. Participants included 51 families with a child between the ages of 6 and 11. Families engaged in different behavioral observational tasks such as: making puzzles, recess, or solving a problem. The Parenting Styles Observation Rating Scale was used to code the observations and the Child Behavior Checklist was used to assess for behavioral problems. Overall, parents received high ratings on warmth, demandingness, and autonomy granting. Supportive demandingness was negatively associated …

The Effect Of Prosody On Preschool Children’S Emotional, Cognitive, And Behavioral-Eye And Behavioral-Body Engagement During Story Time, Trevor Rowe

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many children have insufficient early literacy experiences and fail to obtain proficient emergent literacy before they enter kindergarten. Reading to young children has been positively linked to improving their emergent literacy. Numerous factors influence how engaged children are while being read to including the adult’s prosody, receptive vocabulary, and the home literacy environment. Using a quantitative quasi-experimental design, this study sought to understand the association among prosody, child engagement (emotional, cognitive, behavioral-eye, and behavioral-body), receptive vocabulary, and the home literacy environment. The sample included 76 3- to 5-year-old children from local child care centers and their parents. To understand the …

Spatial Ecology And Captive Behavior Of Rehabilitated Black Bears In Utah, Patrick J. Myers

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Animal movements and space use are fundamental components of life and play integral roles in organismal fitness, population dynamics, and the ecology and evolution of species. The heterogeneous distribution of resources and the movement required to access them, results in ecology being a fundamentally spatial concept. Thus, elucidating animal-habitat relationships is a central focus of wildlife ecology and conservation. I utilized GPS technology, resource selection functions, and generalized linear mixed models, to investigate the immediate post-release movements, denning chronology, release-site fidelity, and season-delineated movements, home ranges, and resource use for six, orphaned and rehabilitated black bears (Ursus americanus). …

The Effect Of Behavioral Skills Training On Teachers Conducting The Recess-To-Classroom Transition, Sarah C. Smith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Although it may not seem harmful, students in the elementary grades often take several minutes to move from recess back to their classrooms. The problem, however, is that these lengthy transitions add up over time, and teachers lose valuable time to instruct. The less instruction students receive, the poorer their academic performance tends to be. But how much time can teachers save by reducing their students’ transitions?

According to the current study, the answer is a lot. Dr. Thomas S. Higbee and Sarah C. Smith of Utah State University recently conducted a study in which they trained second, third, and …

A Vision-Based Bee Counting Algorithm For Electronic Monitoring Of Langsthroth Beehives, Sai Kiran Reka

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Forager traffic is the number of bees entering or exiting the bee hive over a given period of time. To estimate forager traffic, beekeepers typically take a stopwatch and count the number of bees manually over a set period of time. Forager traffic is an important health indicator of the hive. Sudden changes in forager traffic levels show that there may be an anomaly inside the hive or in the environment. There have been several attempts to automate the estimation of forager traffic in Langsthroth hives with custombuilt hardware devices. In this thesis, we argue that bee counting can be …

Epistemic Beliefs Of Middle And High School Students In A Problem-Based, Scientific Inquiry Unit: An Exploratory, Mixed Methods Study, Jiangyue Gu

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Epistemic beliefs are individuals’ beliefs about the nature of knowledge, how knowledge is constructed, and how knowledge can be justified. This study employed a mixed-methods approach to examine: (a) middle and high school students’ self-reported epistemic beliefs (quantitative) and epistemic beliefs revealed from practice (qualitative) during a problem-based, scientific inquiry unit, (b) How do middle and high school students’ epistemic beliefs contribute to the construction of students’ problem solving processes, and (c) how and why do students’ epistemic beliefs change by engaging in PBL.

Twenty-one middle and high school students participated in a summer science class to investigate local water …

Student Satisfaction At Utah State University Regional Campuses, Taylor K. Adams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This research examined the difference between what undergraduate students at Utah State University (USU) regional campus locations perceive as important to their education and how satisfied students are with those education-related priorities. As institutions offer more distance education coursework, enrollment of nontraditional students is increasing. However, few studies examine satisfaction, which is a proven predictor of retention, of the student population described in this study.

The results of this study showed the highest discrepancies between priorities and satisfaction of undergraduate students at USU related to academic advising, course scheduling and registration; and finances including student fees, tuition, and financial aid …

A Counting-Focused Instructional Treatment For Developing Number System Knowledge In Second-Grade: A Mixed Methods Study On Children's Number Sense, Jessica F. Shumway

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Instruction for developing students' number sense is a critical area of research in mathematics education because of the role number sense plays in early mathematics learning. Specifically, number system knowledge has been identified as a key cognitive mechanism in number sense development. The purpose of this mixed methods study was to explore variations in second-grade students' number sense development as they engaged in a counting-focused instructional treatment, geared towards developing number system knowledge, for differing amounts of time. Sixty second-grade students participated in number sense assessments and two students participated in in-depth, task-based interviews to provide quantitative and qualitative data …

Analysis And Modeling Of Pedestrian Walking Behaviors Involving Individuals With Disabilities, Mohammad Sadra Sharifi

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Walking facilities like walkways and stairs are important infrastructures which must be designed to effectively accommodate the behavior of pedestrians. Heterogeneity in pedestrian composition is one important factor generally overlooked in walking facility design guidelines and handbooks. While individuals with disabilities constitute a significant portion of the population in the United States, they are often overlooked due to lack of available data. To remedy this, large scale controlled walking experiments were performed at Utah State University (USU) to study the walking behavior of various types of individuals with disabilities (including vision and mobility impairments) in different walking environments. These environments …

The Intersection Of School Ethnic Composition And Structure: Predicting Social And Academic Outcomes Among Latino Students, Benjamin Pierce

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There is a persistent gap between the outcomes of Latino students and those of students from other ethnic groups in American schools. In part, this may be due to schooling practices in the American education system that have traditionally failed to cultivate positive contexts for ethnic diversity. Research studies involving focus groups, one-on-on interviews, and small samples of participants have suggested that sentiments of being unfairly treated by teachers and peers, of being stigmatized as low-achievers, and of cultural “incongruence” in schools are common among Latino students. However, quantitative studies involving large samples and sophisticated statistical techniques have produced few …

The Impact Of Social Comparisons On Stereotype Threat For Black College Students Attending Predominantly White Colleges And Universities, Odessia Knowles

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Despite increasing college enrollment rates for Black individuals, college completion rates remain dismal, thus the achievement gap between Black and White students remains in effect. One reason which may contribute to low completion rates for Black college students is stereotype threat. Stereotype threat is when an individual is at risk of confirming a negative stereotype about their group membership. For Blacks attending college, the threat would be related to academic underachievement. However, the impact of stereotype threat is highly individualized and an individual’s Black racial identity may impact stereotype threat for certain individuals.

Social comparison theory suggests that to gain …

Path Following By A Quadrotor Using Virtual Target Pursuit Guidance, Abhishek Manjunath

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Missile guidance laws have been solely developed to follow and intercept a target thereby destroying or damaging it. In this research, the primary objective is to modify and adopt a missile guidance law to be used on a quadrotor to follow a virtual target. The target is termed 'virtual' as it only exists mathematically in the form of equations. The goal is to have the quadrotor successfully following the predefined path (described by the target) while maintaining a fixed distance from the virtual target. To ensure viability and assess performance, a detailed comparison with another path following law is made.

The Role Of Sexual Communication In Committed Relationships, Adam C. Jones

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In this Master's thesis, I describe a study to understand the role that sexual communication plays within committed couple relationships. I used data from a sample of 142 couples who completed an online survey consisting of a battery of quantitative assessments measuring relationship satisfaction, sexual satisfaction, communication processes, and sexual communication.

Through path analysis, a statistical tool that tests relationships between variables, I observed the impact that sexual communication has within couple relationships. In my findings, I highlight the differences between the "what" and "how" behind couples' communications about sex. I examined these findings by gender and found important differences …

Socialization Of Respeto In Immigrant Mexican Families, Marsha Tafoya

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Respeto is a cultural value considered to be essential in Latina/o families. Latina/o parents endorse respeto as being an important to teaching to their children. Mental health professionals argue that it is important to understand cultural values in delivering appropriate and relevant services to ethnic and culturally diverse clients. Some experts argue that such focus on cultural context also improves the effectiveness of interventions. The current study examined the cultural value of respeto in immigrant Mexican parents with a child between 4 and 9 years of age. Two scales were developed to examine the behavioral displays of respeto in boys …

Examining The Effects Of Caregiver Coping Strategies On Care Recipient Outcomes, Joseph S. Wanzek

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Dementia is a progressive syndrome with declines in cognitive and functional abilities. As the world’s population becomes increasingly older, prevalence rates are expected to increase exponentially to over 80 million affected by the year 2040. Individuals with dementia and their caregivers experience various difficulties associated with progression that increases stress for both parties. Caregiving can be burdensome and caregivers may employ a number of strategies to manage problems as they arise. Renewed interest has been focused on the care environment as one way to modify dementia progression as caregivers can be an influential person in the care recipient’s life. Two …

Amor De Cerca: Positive Involvement In Latino Families, Michelle L. Varón

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Behavioral parenting interventions are widely implemented to address externalizing behaviors in children. The majority of these types of interventions address the relationship between the parents and their children in order provide a strong foundation, from which to implement discipline, and subsequently modify problem behaviors.

The objective of this study was to examine the ability of ratios and intervals of parental behaviors, to predict levels of externalizing behaviors in children. Due to the increasing number of Latinos in the U.S. as well as the need to have culturally informed interventions, the current study examined exclusively Latino families. This study provided further …