Digital Commons Network^™

Clarifying And Measuring Inclusive Leadership, Kelly Mason Hamilton

Dissertations and Theses

Many organizations view diversity as a strategic business priority that provides important benefits such as increased creativity and innovation. Research indicates, however, that the potential benefits of diversity cannot be realized without employees feeling a sense of inclusion, which involves feeling like one belongs and can be themselves at work. Although scholars acknowledge the important role managers play in fostering inclusion, there remains limited research on specific behaviors they can enact to foster inclusion perceptions in their work groups. Additionally, there is a lack of agreement in the literature about the scope of "inclusive leadership." Historically, scholars viewed inclusive leadership …

Radical (Re)Positioning Of Students As Cocreators Of Curriculum: A Participatory Action Research Study Of Undergraduate Student-Instructor Partnerships In Online Learning Environments, Kari Eleana Goin

Dissertations and Theses

Undergraduate curriculum is not representative of all students. Course content, language, images, and textbooks often reinforce societal power relations and hierarchies that tend to center white, male, hetero, middle-class, able-bodied identities. When students' varied cultural and linguistic identities are not represented in the curriculum, inadequately represented students are less likely to actively participate, persist, and continue their education. Emerging scholarship indicates that student-instructor cocreation of course syllabi, materials, and/or classroom experiences is a promising practice for increasing representation and responsiveness to student voices, although researchers do not know how the process of cocreation unfolds in asynchronous spaces. Enrollment in undergraduate …

Perspectives Of Students With Intellectual And/Or Developmental Disability In College Inclusion Programs On Their Preparation For Working In Competitive Integrated Employment, Eva R. Blixseth

Dissertations and Theses

Individuals with intellectual and developmental disabilities have a history of being isolated, marginalized, and excluded from employment that is competitive and integrated. Policy makers, disability advocates, and self-advocates have made efforts to center inclusive education and employment opportunities for individuals with intellectual disability. Employment is a valuable outcome for students with intellectual and developmental disabilities exiting college inclusion programs (Lee & Colleagues, 2022). However, from 2017 through 2021, not all students with intellectual and/or intellectual disability exiting college inclusion programs were employed. This is concerning as O'Brien et al. (2019) pointed out students' primary goal for completing college inclusion programs …

Professional Development For Special Education Paraeducators: How To Effectively Train Classroom Staff To Support Students With Complex Instructional And Behavioral Needs, Cara Olson-Sawyer

Dissertations and Theses

According to data from U.S. Bureau of Labor and Statistics in 2018, it is estimated that there are 1,308,100 paraeducators employed in public schools in the United States. Despite the prevalence of paraeducators, these employees receive limited opportunity for training. In addition, there is little guidance from the Department of Education or Individuals with Disabilities Education Act (IDEA) for effective professional development and there are no standardized job qualifications or job descriptions across states and school districts. This lack of uniformity, combined with vague job descriptions often result in paraeducators entering the education field with no formal education and training, …

Patricia Carpio Whiting: Women, Environmentalism, And The Oregon Legislature In The 1970s, Kim L. Andrews

Dissertations and Theses

This thesis explores the life of one woman, Patricia Carpio Whiting, during the second half of the twentieth century, in an effort to expand the genre of women and environmental studies. It provides context for Carpio Whiting's accomplishments as an elected official in Oregon by describing her childhood in Chicago and her formative years in California, particularly how growing up Filipino American shaped her as an adult. As such, this thesis engages themes of gender, race, and class in historical scholarship. The thesis focuses on Carpio Whiting's life in Oregon and explores the opportunities and challenges facing women as they …

Effectiveness Of Air Pollution Mitigation Systems: Transport, Transformation, And Control Of Ozone In The Indoor Environment, Pradeep Ramasubramanian

Dissertations and Theses

Buildings are critical environments governing our collective exposure to air pollution and energy consumption. While there exist concerns regarding increases in building energy consumption due to indoor air interventions, improvements to the quality of air indoors can improve health, comfort, and productivity. Air cleaning technologies that can improve indoor air quality with minimal energy consumption have become ever more important. These technologies are utilized at various scales; from passive removal of pollutants in the air entering the indoor environment to active cleaning of air within the breathing zone. To better understand the effectiveness of active and passive ozone mitigation technologies …

The Effects Of Language Proficiency On Narrative Macrostructure In Spanish-English Bilinguals, Jenny Magallon

Dissertations and Theses

Bilingual children of the same age may have different narrative skills depending on the quantity and quality of their experiences in the two languages. Thus, children's storytelling skills can vary depending on children's oral proficiency in each language. The present study examined the effects of oral proficiency on story structure in forty 5- to 7-year-old Spanish-English speaking children using Spanish and English samples from story retelling tasks. Language proficiency was measured as continuum of performance using the Spanish-English Language Proficiency Scale (SELPS; Smyk et al., 2013). To estimate the effects of Spanish and English proficiency on story structure, linear regressions …

A Walk In The Park: A Spatial Analysis Of Crime And Portland Parks, Cheyenne Pamela Hodgen

Dissertations and Theses

This thesis presents two individual research papers that examine the relationship between greenspaces and crime in Portland, Oregon. The two papers use an adapted street network buffer to better measure crime concentration around discrete locations. This methodological development allows for an improved measure of crime concentration around discrete locations.

The first contribution, explores the relationship between different greenspace types and crime, breaking down different crime types into discrete categories. The results of this study suggest that overall, Portland greenspaces do not experience a concentration of crime, however, different patterns emerge as greenspace and crime types are disaggregated. Only one greenspace …

A Three-Dimensional, Analytical Wind Turbine Wake Model: Flow Acceleration, Empirical Correlations, And Continuity, Zein Ahmad Sadek

Dissertations and Theses

A new, three-dimensional, analytical, steady state wake model is presented which includes local flow acceleration near the rotor improving wake description compared to existing models. Wake structures such as the momentum deficit and regions of accelerated flow are concisely described with compound and normal Gaussian functions. Large-eddy simulations (LES) are used as training data to develop the model using two, inline turbines under various inflow conditions parameterized by hub height wind speed and turbulence intensity. Mass conservation is considered by fixing two components of the wake velocity model and optimizing the third to best satisfy continuity; after which, the model …

Governmental Persuasion Strategies On Social Media During Covid-19: A Comparative Study Of The Us And China, Fan Wang

Hatfield Graduate Journal of Public Affairs

This study compared persuasive strategies of the governments of the U.S. and China during a public health crisis using social media messages. Collecting data with R and Python from two national public health sectors' official accounts on Twitter (N = 1,630) and Sina Weibo (N = 3,554), the researcher investigated how the organizations' messages reflected Cialdini's seven principles of persuasion and whether other emergent messaging patterns occurred. According to the different phases that the two countries had gone through during the pandemic, the researcher also conducted a pooled times series analysis to investigate the relationship between the frequency of daily …

An Examination Of Educator Perspectives On Career And College Pathways For Black, Indigenous, And Students Of Color With Disabilities, Rachel Anne Herrick

Dissertations and Theses

Black, Indigenous, and students of color (BIPOC students) in high school, who are dually experiencing the socially constructed labels of race and disability (BIPOC-SWD), are not provided with equitable access to Career and College Pathway (CCP) programs, which contributes to a lack of preparedness and success within postsecondary settings. Despite school reform policy efforts that incorporate Culturally Relevant Pedagogy (CRP) and Career and College Readiness frameworks, BIPOC-SWD perpetually have lower achievement rates, poorer postsecondary outcomes, and are less prepared for careers or college.

Utilizing a Disability Critical Race Theory (DisCrit) lens, this comparative case study was used to examine educator …

Oregon's Senate Joint Resolution 12: Understanding The Implications Of A Constitutional Right To Healthcare, Anna Starr, Mpp

Hatfield Graduate Journal of Public Affairs

Problems persist throughout the U.S. healthcare system including exorbitant costs, poor health scores, high rates of uninsured, and lack of access to services among marginalized groups. Among many proposed solutions is a constitutional provision to healthcare. Largely based in ethics, healthcare as a right is also expected by many to improve health outcomes. However, while constitutional provisions for healthcare are found in countries around the world, empirical research results are limited and mixed at best. In the wake of social justice movements and resurgence of vibrant conversations about human rights, and with international pressure mounting for the U.S. to follow …

Geochronological And Geochemical Investigation Into Rhyolite Volcanism Of The High Lava Plains And Columbia River Basalt Group Provinces Of Eastern Oregon, Usa, Vanessa Marie Swenton

Dissertations and Theses

Voluminous and widespread bimodal volcanism has significantly impacted the Pacific Northwest, USA, throughout the Miocene to present day. The two primary volcanic provinces of eastern Oregon include the Columbia River Basalt Group (CRBG) province and the High Lava Plains (HLP) trend. The magmatic and tectonic processes responsible for generating bimodal volcanism, and particularly rhyolites of the ~17-15 Ma CRBG and 12-0 Ma HLP provinces has recently been a popular topic of debate. Rhyolite volcanism of the HLP province has been ascribed to either buoyancy-driven westward plume spreading or to slab rollback and mantle convection spanning from southeast Oregon to Newberry …

Regional Growth Concept To Promote Densification And Mixed Land-Use In The Suburbs Of The Portland Metropolitan Area, Sangwan Lee

Hatfield Graduate Journal of Public Affairs

This study attempts to address two questions. First, what factors influence the categorization of neighborhoods into regional and town centers under a regional planning framework (the 2040 Growth Concept) for the Portland Metropolitan region? Second, have the regional and town centers fulfilled their goals of fostering densification and diverse land use, as indicated in their strategic plans, or have they fallen short of these goals? The multinomial logit model was used to answer the first research question, and propensity score matching and a paired t-test were used to answer the second research question in this study. This paper found that …

Methodologies For Quantum Circuit And Algorithm Design At Low And High Levels, Edison Tsai

Dissertations and Theses

Although the concept of quantum computing has existed for decades, the technology needed to successfully implement a quantum computing system has not yet reached the level of sophistication, reliability, and scalability necessary for commercial viability until very recently. Significant progress on this front was made in the past few years, with IBM planning to create a 1000-qubit chip by the end of 2023, and Google already claiming to have achieved quantum supremacy. Other major industry players such as Intel and Microsoft have also invested significant amounts of resources into quantum computing research.

Any viable computing system requires both hardware and …

A New Approach To Machine Learning Hardware Classifier Design Based On Functional Decomposition Of Multi-Valued Functions, Saad Mohammad Al-Askaar

Dissertations and Theses

This dissertation presents a novel design of a hardware classifier based on combining modified Ashenhurst-Curtis Decomposition and multiplexer-based synthesis. The PSUD classifier brings three new contributions: an approach to solve the column multiplicity problem, an approach to encode multiple-valued variables, and a decomposition algorithm based on modified Ashenhurst-Curtis Decomposition. One of the biggest challenges in Boolean function decomposition is the variable partitioning problem. Thus, we introduce a new representation of two combined classifiers for multiple-valued functions to overcome the variable partitioning problem which allows finding the minimal column multiplicity and consequently to find high quality decompositions leading to a good …

A Bayesian Latent Scale Model For Multivariate Longitudinal Data, Kruti Pandya

Dissertations and Theses

In order to understand the entire course of slow progressing diseases like Alzheimer's dementia or multiple sclerosis, it is essential to characterize long term disease dynamics from a healthy stage to a late disease stage. Cohort studies typically recruit subjects at different stages of the disease and then follow them for a relatively short period of time. In this dissertation, we propose a novel Bayesian nonlinear mixed effects model with latent time scale to characterize long term disease dynamics using the observed short term longitudinal data from cohort studies without relying on clinical diagnosis. This model can accommodate noisy longitudinal …

A Protracted Developmental Trajectory For English-Learning Children's Detection Of Consonant Mispronunciations In Newly Learned Words, Carolyn M. Quam, Daniel Swingley

Speech and Hearing Sciences Faculty Publications and Presentations

Children are adept at learning their language’s speech-sound categories, but just how these categories function in their developing lexicon has not been mapped out in detail. Here, we addressed whether, in a language-guided looking procedure, 2-year-olds would respond to a mispronunciation of the voicing of the initial consonant of a newly learned word. First, to provide a baseline of mature native-speaker performance, adults were taught a new word under training conditions of low prosodic variability. In a second experiment, 24- and 30-month-olds were taught a new word under training conditions of high or low prosodic variability. Children and adults showed …

100% Say Writing Is Important To Their Work, But What Harm Does This Uncontroversial Finding Obscure? Early Results From A Survey Of Scientists And Technical Professionals About Writing And Communication, Sarah Read

English Faculty Publications and Presentations

This paper explores preliminary results from an on-going IRB-approved online survey of workers in scientific, academic, technical and industrial contexts on their attitudes about and approaches to writing in their work. The survey collects samples of language use by scientists and technical professionals when talking about writing and communication in their work and careers in order to document how conventional, or regularized and non-controversial, their language choices are (i.e., “Successful writing is clear and concise”). Coding of survey responses for the construct of the Communication Metaphor reveals a multivalent complex of tacit beliefs, assumptions and learned practices that inform and …

2022 Community Needs Assessment Of Klamath County Residential Services And Housing Needs, Karen Cellarius, Aliza Tuttle, Jennifer Blakeslee

Regional Research Institute for Human Services

The PSU Regional Research Institute for Human Services (RRI) was asked by Klamath Basin Behavioral Health (KBBH) and the Oregon Health Authority (OHA) to conduct a community-wide needs assessment focusing on residential services and housing needs for populations that (1) Have behavioral health needs, and (2) Identify with a community experiencing inequities in access to health care resources.

The assessment was conducted in collaboration with KBBH and other community partners. Data sources included key informant interviews, written surveys of individuals impacted by mental health challenges and/or housing needs, and focus groups with representatives from underserved communities in Klamath County, Oregon. …

Lgbtq+ Social Services And Needs In Portland Oregon, Jay M. Tomlinson

University Honors Theses

Research shows a significant link between being LGBTQ+ and living in poverty, but little research has been done on what services are available to providers and individuals in need. This study was conducted to discover what types of social services are available to low-income LGBTQ+ people living in Portland, Oregon, and what services providers identify as unmet needs. This study consisted of a series of interviews with service providers to find out what services they offer and what they feel is still missing. Data was analyzed following a qualitative data analysis method. Data showed that housing was the largest unmet …

English Language Learner Labels: Institutions And Identity, Saylor B. Eames

University Honors Theses

In recent discussions of identity work, an underexplored issue has been how different labels impact the self-identity of multilingual students. Critics have argued for new labels and have shown how the ELL label supports a deficit view. However, they have not considered what labels are used by different institutions because they participate in different discourse communities. In my work, I explore what labels are used in the institutions of government, education, and linguistics in order to synthesize the potential identity impacts on multilingual students. I acknowledge that other researchers have contributed to our understanding of labels and identity. I will …

Multiple Identities, Colorblind White Parents, And Persisting Adoption Stigma: Toward An Intersectional Perspective Of Asian American Transracial Adoption, Michelle Y. Leipzig

University Honors Theses

Asian TRAs' experiences are continually shaped by United States policies that were installed to safeguard the current White dominant power structure. The existential threat of COVID-19 imitates the fear-based conditions that historically galvanized the White dominant majority to execute sinophobic immigration laws, imprison hundreds of thousands of Japanese Americans during World War II, and overturn federal abortion rights for women - in a striking display of relevance, the last example occurred during the development of this thesis. Asian TRAs' proximity to Whiteness through their adoption into White families can prevent them from garnering the tools necessary to navigate a racist …

Data-Driven Analysis Of Drug And Substance Abuse Rates Across The Varying Regions In The United States Of America, Reem Saleh

University Honors Theses

Drugs and substance abuse is one of the leading causes of death for adolescents in the United States. The consequences of using these drugs are profound and can cause both damage to one's physical and psychological health. The rates of drug abuse in the United States continue to increase over the years. This paper analyzes the trends in rates of drug abuse in the four regions in the United States. It looks at the rates in cocaine, cigarettes, marijuana, and tobacco. A preliminary analysis was done to look at the trend in rates followed by an ARIMA time series model …

My First Embrace Of The Sea & The Fish Swimming In My Head: A Collection Of Poems, Photographs, And Cultural Artifacts Inspired By My Father And Ocean Vuong's On Earth We're Briefly Gorgeous, Maya Sutriasa

University Honors Theses

This creative thesis reflects the artistic process and influences of Maya Sutriasa's BFA project. This work aims to understand the duality of her biracial and bicultural identity as a second-generation Indonesian-American. This exploration begins with memory, employs time travel, recounts metaphors pertaining to water, and bears witness to her family's cultural hybridity. This paper, and the artwork done for this project, was a means of understanding parts of myself. The artwork shown in this paper mostly takes the form of introspective poetry, journal entries, and textile art.

Measuring Success In First Episode Psychosis, Eric M. Mckinley

University Honors Theses

The first experience of psychosis can be hugely disruptive to a person’s life. If left untreated, psychosis can gravely impact the long-term wellbeing and functioning of the person. In the last ten years in the U.S., the rise of the Coordinated Specialty Care (CSC) model for treating First Episode Psychosis is a hopeful development for addressing the unique challenges of those experiencing psychosis. The CSC model can potentially improve long term quality of life outcomes amongst people experiencing psychosis. There have been a range of empirical studies typically conducted at the state level that show a positive range of outcomes …

Ode-Cean: California, Danny-Olivia F. Hanson

University Honors Theses

As a 2D artist from San Jose, California, the overarching themes in this work have been self love, self expression, and interconnectedness. For this thesis project, the author chose to focus specifically on depicting Californian wildlife as a way for them to feel more connected to their home. The hope is for audiences viewing the work to think about the way that they are connected to sea creatures and their ecological impact. Motivations behind the work and process of creation are discussed.

An Exploration Of Health Coaching Models And Their Efficacy In Chronic Disease Management: A Literature Review, Sofia Gallamore

University Honors Theses

Amidst the rise of chronic condition prevalence in recent decades, the field of health coaching has presented itself as a feasible complementary treatment method in chronic condition prevention and management. This literature review analyzes various clinical health coaching practices and their effectiveness in improving health behaviors and clinical outcomes in patients with chronic conditions. Eight studies were compared, with particular attention directed towards the evaluation of coaching techniques and modes of delivery. It was discovered that successful health coaching practices use a combination of Motivational Interviewing (MI), self-efficacy, and goal setting. Furthermore, programs that incorporated in-person intake sessions, followed by …

Combating The Climate Crisis: Deconstructing Western Anthropocentricity And The Value Of Indigenous Teachings, Jessica K. St. Michael

University Honors Theses

This thesis will analyze prevailing Western perceptions of the natural environment and the historical construction of these beliefs, in an attempt to discern the root problems contributing to the present-day climate crisis. The dominant historical narratives of the West (such as Greco-Roman, and Christian) will be examined so as to demonstrate the trajectory of Western thought in regard to perceptions of the natural environment. Prominent theories on combating climate change in the modern era, put forth by scholars with expertise in relevant fields, will be examined and discussed, with a specific focus on the established dichotomy between man and nature, …

"Untitled Screenplay", Mailyn Salazar Jiménez

University Honors Theses

A young woman moves to Mexico in an attempt to change her mundane and monotonous life.