Digital Commons Network^™

Teacher Turnover And Retention The Choice To Leave: Lived Experiences Of Teachers In Rural Montana, Brittany Elizabeth Julie Katzer

Graduate Student Theses, Dissertations, & Professional Papers

School districts across the United States are grappling to fill, and to keep, their classrooms operating with qualified teachers, especially in rural communities. To ensure a quality education for the millions of students in the nation in the coming years, educational leaders and government officials need to evaluate what can be done to increase the number of teachers staying in their positions. Schools must be better equipped to understand what contributes to high turnover rates and the inability to retain their teachers. It is necessary to create conditions that will keep fully trained and qualified teachers in the field. The …

Out Of Sight, Out Of Mind: An Exploration Of Wastewater Issues And Possible Solutions In And Out Of Montana, Keely I. Larson

Graduate Student Theses, Dissertations, & Professional Papers

Larson, Keely, M.A., Spring 2023

Major:Environmental and Natural Resources Journalism

Out of sight, out of mind: An exploration of wastewater issues and possible solutions in and out of Montana

Chairperson: Dennis Swibold

Co-Chairpersons: Nadia White, Sarah Halvorson

This is a master’s project, featuring three stories, linked in theme. The first starts with a nationally scoped story about septic systems in resort towns and what happens when too many people want to visit areas like Cape Cod, the Florida Keys or, more locally, Seeley Lake, and overwhelm waste disposal methods. Often in these areas that are more remote, septic systems …

Tree Line, Eric Joseph Jensen

Graduate Student Theses, Dissertations, & Professional Papers

I was raised under a doctrine of extreme truth that cast a shadow over all reality. Upon rejecting that dogma, my life became a search to replace that truth. I’ve looked for it by immersing myself in the natural world and exploring my relationship with it through paint. My landscape painting practice has brought me a wealth of experiences; however, it has not given me an answer that fills the void of my upbringing. My thesis paper is an account of the questions, research, and paintings that surround my search. Nothing, it turns out, is absolute. There is a beauty …

Old Invisible Presence: Nonhuman Intelligence And Artificial Nature In A Coast Of Trees By A. R. Ammons And S*Perm**K*T By Harryette Mullen, Miles Jochem

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Diy Beef: Why Some Montana Ranchers Are Gambling On Direct Marketing, Izaak John Opatz

Graduate Student Theses, Dissertations, & Professional Papers

Ranchers in Montana direct market their cattle for several reasons, but many have done so to relieve their dependence on the national beef market, which critics claim is unfairly controlled by a consolidated packing industry. Pandemic-related disruptions to the U.S. meat supply chain created uncertainty and exposed vulnerabilities for producers and consumers that drove a renewed interest in direct-marketed beef. Casey Buffington ranches near Chester, MT, and began direct marketing his cattle in 2019 to assert more control over his market and create more profit for his ranch. In telling Buffington’s story, this narrative explores how beneficial direct marketing can …

A Multidisciplinary Approach To The Management Of A Non-Native Trout Species, Kaeli Alexis Davenport

Graduate Student Theses, Dissertations, & Professional Papers

Non-native freshwater fish are considered a significant threat to the survival of native freshwater fish populations. Traditional management strategies for dealing with non-native fish such as chemical or mechanical removal have limitations and can be unsuccessful. A novel method for the removal of non-native fish is a technique where the addition of non-native male fish with a YY genotype (MYY) theoretically results in a shift of the population sex ratio towards all or mostly all males, driving population extirpation. However, many aspects that affect the success of this method have not been thoroughly tested. My doctoral research incorporated multiple disciplines …

Impacts Of Eating Disorder Recovery On Communication Of Identity Through Food, Rosemary Willett Jeter

Graduate Student Theses, Dissertations, & Professional Papers

Using the Communication Theory of Identity as a framework, the purpose of this thesis was to investigate how the experience of eating disorder recovery (EDR) impacts one’s communication of identity through and about food, and perceptions of others’ communication about and through food. Purposive sampling yielded 20 adult participants who self-identified as having been in EDR for at least one year. Results from a phronetic iterative data analysis of semi-structured interviews yielded several themes. When considering how EDR influences personal communication through food, main themes include: (a) the inability to share meals creates a gap between the enacted and relational …

Evaluating The Use Of Environmental Tracers To Reduce Conceptual Model Uncertainty Of Hydrogeologic Models, Andrew Nordberg, Jon Graham, W. Payton Gardner

Graduate Student Theses, Dissertations, & Professional Papers

Environmental tracer concentrations for CFC12, SF6, and tritium are used in groundwater simulations to assess the ability of these tracers to reduce conceptual model uncertainty due to uncertainty of a site’s geologic and recharge characterization. The resulting groundwater simulations are characterized by site-specific hydrologic and geologic data, and with coordination from a field team with years of knowledge about the site. First-order (conceptual) uncertainty is directly addressed by using a stochastic modeling approach for spatial variability of the proposed subsurface configurations. Simulations of environmental tracer concentrations and water levels are used to assess six alternate conceptual models that are based …

Meta-Analysis Of Scent Detection Canines And Potential Factors Influencing Their Success Rates, Molly Marie Jaskinia

Graduate Student Theses, Dissertations, & Professional Papers

Objective: This is a meta-analysis focused on the success rates of scent detection canines and potential factors that could influence their accuracy. A series of statistical analyses were conducted to determine if certain demographic factors, such as the dog’s gender, age, and breed, have an effect on a scent dog’s accuracy during a search. Or if more circumstantial factors, like the dog’s level of experience in scent work, the type of target scent, and their handler’s awareness of the target’s location, affect the outcome of the search.

Materials and Methods: A dataset was created from 37 different articles consisting of …

Extension And Missionary Adult Educator Commitment Calling, Experiences, And Attitudes And Their Influence On Career Commitment Of Extension Agents And Protestant Missionaries, Steven Dale Siegelin

Graduate Student Theses, Dissertations, & Professional Papers

This qualitative case study focused on career commitment in two types of professional adult educators, extension agents and missionaries. Past research studying extension agents and missionaries had documented decades of early career attrition. Research documented the issues, explored causes, and proposed solutions. Yet, the problem persists. Much of the research has been quantitative.

This comparative case study maximized the differences between participants within and across the two professions; conducted in depth semi-structured interviews with participants; and had participants create a drawing of their career commitment attitudes and experiences and describe the drawing during the interview. Extension agents and missionaries were …

Perceived Parental Acceptance And Rejection, Self-Compassion, And Psychological Distress In Lgb-Identified Individuals, Morgan Christine Bowlen

Graduate Student Theses, Dissertations, & Professional Papers

This study aimed to examine the relationship between general family support, sexual orientation-specific parental rejection, and self-compassion, as well as psychological distress and proximal minority stress for LGB-identified individuals. Three hundred twenty-four participants who identified as LGB were recruited online for the study and completed measures of general family support, sexual orientation-specific parental rejection, self-compassion, psychological distress, and proximal minority stress. The results showed that general family support was negatively associated with psychological distress, and that general family support was positively related to the self-kindness and common humanity facets of self-compassion, and negatively related to the self-judgment, isolation, and overidentification …

Navigating Toxic Identities Within League Of Legends, Jeremy Thomas Miner

Graduate Student Theses, Dissertations, & Professional Papers

Toxicity is an inevitable part of online gaming for many individuals that participate in the activity. How individuals navigate this behavior affects not only the community but the players themselves. In essence, online world environments affect the identity of the individual within them. The magic circle separates the gaming world and the real world into two separate and distinct places, however crystalized selves posits that the identity of an individual in one sphere is part of the individual in another. Understanding the connection between these two ideas gives rise to the question of whether or not toxic behaviors in a …

Principals’ Perception Of Teacher Performance Given Selected Barriers To Accurate Evaluations, Thomas J. Korst

Graduate Student Theses, Dissertations, & Professional Papers

This quantitative, non-experimental study explored the differences between principals’ perceived level of influence evaluation barriers have on the accuracy of teacher evaluations. A self-administered questionnaire was used to collect data from Montana principals regarding their perceptions of: (a) teacher performance combinations (b) the strength of influence selected barriers have on the accuracy of teacher evaluations principals provide teachers, and (c) demographic information. Participating Montana principals were asked to categorize the teachers they supervise into four performance combinations: (1) Good Teacher/Good Employee or (GT/GE), (2) Good Teacher/Marginal Employee or (GT/ME), (3) Marginal Teacher/Good Employee or (MT/GE), and (4) Marginal Teacher/Marginal Employee …

To The Land Of Opportunity: Leadership Journeys Of Persian Immigrant Women In The United States, Shaima Khinjani

Graduate Student Theses, Dissertations, & Professional Papers

How have barriers shaped the experience of Persian women holding leadership positions in the United States? Using a qualitative approach, this research studied the lived experience of immigrant women from Persian-speaking countries and the challenges of their leadership journey in the United States. The data from the lived experiences of twelve women in leadership positions with one-to-one Zoom meetings were collected using interactive interviews. Raw transcriptions of their experiences were analyzed using the descriptive phenomenological approach outlined by Giorgi (2009). This approach allowed for the data to be reduced into a single narrative description shared by all participants indicating the …

#Therapy: Social Media Video Interventions And Help Seeking Intentions Among College Students, Jennifer Leigh Lippold

Graduate Student Theses, Dissertations, & Professional Papers

Despite evidence of rising mental health concerns among college students, treatment utilization among this population remains low (ACHA, 2020). While there are many barriers that impact help seeking among students, some of the most commonly cited include stigma, treatment fearfulness, and low mental health literacy (e.g., Czyz et al., 2013; Ebert et al., 2019b; Eisenberg et al., 2007, Vogel et al., 2013). In order to promote help seeking among students, many colleges have made efforts to address these barriers through outreach interventions, such as educational presentations, on-campus advertisements, and campus fairs (Betton et al., 2015; Gruttadaro, & Crudo, 2012; Pescosolido …

Steady-State Regulation Of Secretory Cargo Export And Er Homeostasis By Inositol Trisphosphate Receptors And Penta-Ef-Hand Proteins, Aaron J. Held

Graduate Student Theses, Dissertations, & Professional Papers

Constant protein degradation and turnover necessitates constitutive secretion that delivers the correct mix of nascent proteins to their appropriate subcellular destinations. Cells thus exhibit steady-state secretion and the additional ability to adjust secretory flux, though we lack a clear understanding of this critical process. During secretion, the COPII coat is responsible for providing a balance of actively and passively selected ER cargos to enter the secretory pathway. Furthermore, Ca²⁺ -binding proteins have been implicated in regulating this process in response to Ca²⁺ signals. In Chapter 1, we review the secretory pathway and vesicular trafficking, with a focus on …

Teachers’ Perceptions Of The Behavioral Symptoms Associated With Trauma, Hannah Hall

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Reinforcement Learning For Optimal Control In Simulated Greenhouses, Daithi Kahele Leilehua Martin

Graduate Student Theses, Dissertations, & Professional Papers

Demands on agricultural systems will increase as the world population continues to grow. Controlled Environment Agriculture (CEA) is an old idea gaining more recent momentum due to advances in automation, lighting, and climate control. One of the fundamental challenges of CEA is optimal control of the growing environment. We present a method for optimal control in CEA utilizing Deep Reinforcement Learning (DRL). DRL comprises a set of machine learning algorithms that optimize a user-defined reward function. We define this function such that the reward is high when the growing environment is ideal for crop production, and the reward is low …

Interactions Among Climate, Fire, And Ecosystem Processes Across Multiple Spatial And Temporal Scales In Rocky Mountain Forests, Kyra Diane Clark-Wolf

Graduate Student Theses, Dissertations, & Professional Papers

Warmer and drier climate conditions over recent decades are contributing to widespread increases in fire activity across western North America. The combined impacts of changing climate and fire activity threaten to undermine the longstanding resilience of forest ecosystems to wildfires, potentially leading to ecological transformations. This context creates a pressing need to understand the direct effects of climate and wildfire on ecosystem processes, and how longer-term changes in climate, fire activity, and ecosystem processes interact to determine ecological trajectories.

This dissertation advances our understanding of the causes and ecosystem consequences of wildfire and changing fire regimes in northern Rocky Mountain …

A Comparison Of Barriers To Traditional And Home-Based Cardiopulmonary Rehabilitation Participation: Potential Implications For The Maintenance Phase, Erin Rose Madison

Graduate Student Theses, Dissertations, & Professional Papers

Cardiac rehabilitation provides medically supervised therapeutic exercise and multifaceted risk factor modification as a form of secondary prevention for cardiovascular disease, a persistent leading cause of morbidity and mortality in the United States and internationally. Despite robust evidence of compelling patient outcomes, decreased disease recurrence, and the indications from the ACC/AHA endorsing phase II cardiac rehabilitation (CR) as a crucial aspect of recovery from cardiac events and qualifying conditions, CR is widely underutilized. A variety of patient barriers can serve as mitigating factors to CR referral, enrollment, participation, and completion contributing to, in part, the underutilization of CR. Barriers to …

Navigating Extreme Climate Events: Uncovering The Challenges Of Social-Ecological System Governance In The Anthropocene, Amber Waialea Datta

Graduate Student Theses, Dissertations, & Professional Papers

A warming climate brings fundamental transitions to social-ecological systems (SES), threatening to degrade already strained relationships between people and nature. Extreme climate events can create crises that provide an opportunity for examining how resource managers, scientists, policy-makers, and others who make or influence decisions about SES (i.e. “governance actors”) understand and respond to climate change. Previous research indicates that extreme climate events may present opportunities for governance actors to evolve new priorities and approaches that improve governing SES as climate change bears down. However, there has been little empirical research to understand how governance actors respond to extreme climate events …

Analysis Of Covid-19 In Rural America, Ian Gabriel Derickson

Graduate Student Theses, Dissertations, & Professional Papers

The outbreak of the novel coronavirus (SARS-CoV-2) in Wuhan, China and subsequent global pandemic illustrated the need of accurate forecasting and a greater understanding of the underlying dynamics of infectious diseases.

In this dissertation, we examine the six most populous towns in the State of Montana through the lens of the classic SIR model. With this, we show that the six towns in question exhibit similar disease dynamics and population behavior within each wave. Furthermore, we conduct analysis on the age demographics of COVID-19 cases and deaths. This analysis corroborates the findings of the SIR model fits, in that the …

The Impact Of Cognitive Function On Patient Language And Quality Of Life Outcomes For Stroke Survivors With Aphasia Who Participate In An Intensive Comprehensive Aphasia Program (Icap), Kortney M. Krieger

Graduate Student Theses, Dissertations, & Professional Papers

Background: Aphasia is an acquired language disorder that impairs communication, across all modalities of language (i.e., reading, writing, speaking, and comprehension). Aphasia most commonly results from damage to the left hemisphere of the brain (e.g., stroke, traumatic brain injury). Cognitive function including attention, memory, and executive functioning may negatively impact patient outcomes during post-acute rehabilitation of aphasia. Intensive Comprehensive Aphasia Programs (ICAPs) provide intensive, evidence-based and holistic treatment for a cohort of stroke survivors. The impact of these cognitive functions on language outcomes following participation in an ICAP has not been explored.

Aims: To investigate the impact of extralinguistic cognition …

Beliefs About False Allegations Of Sexual Violence: Intergroup Contact Theory And Rape Myth Acceptance At A Rocky Mountain University, Alexandra Marie Buscaglia

Graduate Student Theses, Dissertations, & Professional Papers

False allegations of sexual assault represent approximately 2% to 10% of all sexual assault allegations reported to law enforcement (Lisak et al., 2010). Despite this low prevalence rate, people tend to overestimate the occurrence of false allegations, and give false allegations excessive weight in arguments about rape myths and policy-making decisions. This excessive weight is given despite a lack of research evidence that false reports of sexual violence occur more frequently than those of any other crime (Ask, 2010; McMillan, 2018; Stabile et al., 2019). This overestimation is likely influenced by the overrepresentation and sensationalization of false allegations in the …

Generation, Characterization And Reactivity Of Cobalt Diamond Core And Cobalt Peroxo Complexes, Yan Li

Graduate Student Theses, Dissertations, & Professional Papers

The development of efficient and low-cost technologies that convert hydrocarbons, including methane, to liquid fuels through controlled functionalization of its inert C–H bond is a fundamental challenge. Also, the activation of carbon−hydrogen (C−H) bonds is the first step of functionalizing inert hydrocarbons. This transformation is a key step in many biological and synthetic processes. One representative example inspired by nature is the metalloenzyme called soluble methane monooxygenase (sMMO), a nonheme dinuclear iron-dependent enzyme that catalyzes the hydroxylation of the strong C–H bond of methane (bond dissociation energy BDE = 105 kcal/mol) using O2 as the oxidant. The catalytic cycle of …

"Our Loons": Participant Attachments And Motivations Within A Community-Based Monitoring Program, Taylor Tewksbury

Graduate Student Theses, Dissertations, & Professional Papers

Organizations can benefit from understanding person-place relationships and volunteer motivations as they recruit and sustain involvement in their community-based monitoring (CBM) programs. Place attachment, or the bond between people and their meaningful environments, is one lens through which to explore these relationships. Past studies have associated place attachment with environmentally responsible behaviors (ERB), such as CBM involvement. However, few studies have explored the relationship between place attachment and CBM in the context of volunteers’ attachment to the species of study.

The purpose of this research study was to explore the place-based relationships and motivations among volunteers of the Loon Preservation …

Comedy, Camaraderie, And Conflict: Using Humor To Defuse Disputes Among Friends, Sheena A. Bringa

Graduate Student Theses, Dissertations, & Professional Papers

This study sought to examine the role humor plays in defusing conflict between friends from an evolutionary perspective. Although a vast amount of research exists on humor, friendship, and conflict, no single study connects all three of these concepts together. This study attempted to fill this gap by examining how different humor styles used between friends in times of conflict relate to friendship satisfaction and life satisfaction. Specifically, the hypotheses predicted that friends who use affiliative humor to deescalate conflict are more inclined to report higher relational satisfaction and improved individual well-being than friends who use maladaptive humor to deescalate …

Montana's Local Exotic Pet Trade, Alexa Bene Hansen

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Negotiating The Sacred: Understanding Impacts To Iks And Itek From Use Of Remote Sensing And Gis Technologies Within Tribal Landscapes, Renelda R. Freeman

Graduate Student Theses, Dissertations, & Professional Papers

How we see the world and ourselves in relation to it is largely achieved by the lens we are looking through and associated experiences within this relationship. This is additionally true when considering the acknowledged fact that Indigenous Knowledges are derived from natural and cultural sources and these assist in constituting the cultural identities of those Peoples associated with these sources. Presently there is a hunger for access and use of Indigenous Knowledges (IK) as never before seen in public ways, through a national Call for collaborative means to apply these knowledges to such as the issues we globally face …

Integrating Social Emotional Learning In The Elementary Music Classroom, Nicole Evans

Graduate Student Theses, Dissertations, & Professional Papers

Coming out of the COVID-19 pandemic, many students demonstrated a need for further social emotional learning (SEL) support. The work of this project focuses on how to help support students’ SEL development through SEL integration into the elementary music classroom. An increased focus on integrating SEL throughout educational settings is relatively new, and thus the research into how to do this effectively is still emerging. Based on the principle of collective teacher efficacy, this project explores how to integrate SEL specifically aligned with the Second Step Elementary Curriculum into the kindergarten through fifth grade general music classroom. Utilizing the existing …