Digital Commons Network^™

Not Merely A Workaround: Theorizing Asynchronous Math Talks As A Robust Instructional Routine For Visible Thinking, Participation, And Engagement In Mathematics Teacher Education, Simon Byeonguk Han

Dissertations and Theses

The sudden global shift due to COVID-19 accelerated the need for a better understanding of mathematics learning and teaching in an asynchronous format. Also, despite the popular use of mathematics instructional routines in mathematics classrooms, the field of mathematics education research has very limited empirical studies on instructional routines. This dissertation addresses this by examining Asynchronous Math Talks (AMTs), a structured instructional routine adapted from Number Talks. The central goal of this research is to develop and theorize AMTs not merely as an online workaround, but as a robust instructional model that leverages the unique affordances of digital platforms to …

God's Not Neutral: Narrative Tropes, Spiritual Warfare, And The Construction Of Evangelical Political Identity In American Christian Fiction, Evelyn L. Mccullough

Dissertations and Theses

Evangelical Christian fiction has reached tens of millions of readers and viewers during the most sustained period of evangelical political mobilization in American history, yet its narrative construction remains largely unexamined. This study asks how recurrent tropes in this genre build the attitudinal and emotional preconditions for political engagement. Combining systematic qualitative content analysis of eight texts spanning four decades (1986–2024) with Critical Discourse Analysis grounded in van Dijk's sociocognitive framework, it traces how storytelling devices connect theological belief to political behavior. The analysis reveals a single organizing logic: the corpus holds one regressive heroic disposition constant while making it …

We Don't See Race, We See Blue: A Case Study Of Police Unions As Racialized Organizations, Sarahfina Aubrey Peterson

Dissertations and Theses

In the late 1960s, police began to unionize. Today, they are the most well-organized labor force in the United States, with 70% to 80% of sworn officers now represented by a union. Though it has been decades, little scholarship has developed about how police unions affect policing. Much of the research that does exist uses race-neutral frames to address an organization steeped in racial history. This study aims to address this gap in scholarship, in part, by introducing race as a motivation for and explanation of organizational output.

This research applies Victor Ray's racialized organizations theory to police unions. I …

Experiences Of Psychological Recovery From Work In Second-Generation Asian Americans, Laura Yang

Dissertations and Theses

Individuals of Asian descent make up approximately 7.4% of the U.S. population. As one of the fastest-growing minority groups, their population is projected to reach nearly 15% by 2065, with 38% being foreign-born – surpassing all other racial minority groups. Despite their increasing presence in the U.S. workforce, research on Asian workers' nonwork experiences remains limited. One key unexplored area is how Asian workers engage in recovery after work, considering their unique cultural and racialized experiences. Drawing on literature examining psychological recovery from work, this qualitative study employed multiple methods of analysis, both listening guide method and thematic analysis, to …

Identity, Needs, And Conflict Online: Understanding Cultural Fragmentation In The Black Diaspora, Imhile Omosede Dora Akpata

Dissertations and Theses

This study examines how identity formation, intra-diaspora tensions, and social media interactions contribute to fragmentation within the Black diaspora. While existing scholarship, including work by Godfried Asante and Elizabeth Chacoko has emphasized the fluid and socially constructed nature of Black identity, less attention has been given to how these processes operate in practice across diverse diasporic groups and how they are intensified in digital environments. This research addresses this gap by analyzing how individuals negotiate Black identity, how tensions emerge within the diaspora, and how social media shapes and amplifies these dynamics.

Drawing on Social Identity Theory developed by Henri …

Ƒ(Enlightenment): A Complex Adaptive Systems Model Of Recursive Causality And Human Meaning-Making, Daniel Lambert

Dissertations and Theses

Conflict Resolution has developed as a richly interdisciplinary field; however, its theoretical architecture remains fragmented across distinct bodies of scholarship. Existing approaches offer valuable but often isolated explanations of conflict behavior, limiting their ability to account for its complexity. This thesis addresses this limitation by advancing systems science as an organizing framework for integrating these perspectives. It introduces the Human-Complex Adaptive Systems (H-CAS) framework, which conceptualizes human behavior as a recursive adaptive process operating across interconnected regulatory domains. Within this model, conflict is not treated as a discrete event or purely deliberative process, but as an emergent property arising from …

"Your Problem Is Not At All An Uncommon One": Visibility, Black Men, And Sexual Orientation In The Anti-Apartheid And Civil Rights Movements, Wren Addison Weddell

Dissertations and Theses

The South African Anti-Apartheid Movement and the American Civil Rights Movement are two of the most well-known examples of racial liberation movements, but there are few scholarly works that offer comparisons between the two. Furthermore, the experiences of people who fall outside the bounds of heteronormative society are often overlooked in historical research on both movements. Despite the dearth in research, there are several key factors that are revealed when comparing the lives of Black non-heterosexual men among the activists for both of these movements, including the role of the global community, unique local cultures, and how the state polices …

The Kashmir Conflict After The Abrogation Of Articles 370 And 35a Of The Indian Constitution: Geopolitical Dynamics And Human Security Implications, Rizwan Ali

Dissertations and Theses

The abrogation of Article 370 of the Indian Constitution on August 5, 2019, revoked the special autonomous status of Jammu and Kashmir (J&K) under the Indian administration. It further bifurcated it into two Union Territories under central Indian control. The move came amid a severe security lockdown and communication blackout that lasted for months. It was followed by instrumental legal, social, and economic developments that directly affected the area’s disputed status and the human rights of its residents. This research examines the geopolitical and human security implications of the abrogation and subsequent developments through a qualitative, analytical design, integrating Edward …

Positive Partner Support And Veteran Well-Being: How Capitalization Support Strengthens Military Veterans And Partnerships, Maryann Dona Samson

Dissertations and Theses

Among military veterans, the transition to civilian life is often marked by elevated distress and burnout, low job satisfaction, and a lack of perceived psychological safety. Social support, especially from intimate partners, can serve as a critical protective factor. While most support literature focuses on stress-buffering in adverse contexts, positive social support, such as responsiveness to shared positive experiences (i.e., capitalization support), is a powerful though understudied process. This dissertation investigates the role of partner capitalization support, which is the responsiveness shown by a romantic partner when one shares good news, as a source of stress reduction, resilience, and relational …

Why Am I Here? Individual, Organizational, & Societal Influences Of Employee Motives To Attend Voluntary Diversity Training And Their Effects On Training Outcomes, Henri T. Maindidze

Dissertations and Theses

Diversity training is a key part of diversity management efforts, but its effectiveness has repeatedly been called into question in both academic and applied spaces, leading many to question its utility. In the case of voluntary diversity training (VDT), where employees can opt in or out of participation, those motivated to attend might not be the ones who would most benefit from participating, thereby limiting the effectiveness of VDT for the organization. As a result, understanding the predictors and outcomes of employee motives to attend VDT can guide improved implementation and evaluation of VDT. Informed by self-determination theory and training …

Digital (In)Justice? Evaluating Procedural Justice In Online Crime Reporting, Nazmy Natia

Dissertations and Theses

Online Crime Reporting portals (OCR) have become a routine entry point for non-emergency police services, fundamentally redefining how the public initiates contact with law enforcement. Although these portals are presented as efficient and accessible, little attention has been paid to whether their design and communication serve the people who use them. Prior research on procedural justice (PJ) has largely examined face-to-face police encounters, while latest studies of OCR systems emphasize victim experience and usability. However, the existing literature offers limited guidance on how PJ principles translate from in-person encounters to digital reporting platforms. This prompted the current study, drawing on …

Aid And Assist Cases In Multnomah County: An Exploration Of Ors 161.370, Savannah Jurasek

Dissertations and Theses

Individuals with severe mental illness (SMI) are highly overrepresented in jails. In Oregon, these individuals can be eligible for what is referred to as the aid and assist process (ORS 161.370) which is designed to facilitate restorative care in efforts to ensure that vulnerable individuals can rationally participate in their criminal proceedings. However, continuous escalation in aid and assist orders (109.3% between 2011-2025) has led to strain on the Oregon State Hospital, the primary care facility for this population. As a consequence, defendants with SMI are spending unnecessary time in custody, despite hospitalization admission guidelines governed by previously decided case …

Shifting Perspectives In Mathematics: Examining Preservice Elementary Teachers' Evolving Conceptions Of Mathematics, Identity, And Social Inequality Through Course Design, Autumn Thu Pham

Dissertations and Theses

Mathematics is often viewed, taught, and learned as an abstract, stand-alone subject, with an emphasis on procedures that are frequently disconnected from learners' lived experiences. Within this framing, limited attention is given to students' affect and identities in relation to mathematics. As a result, opportunities to engage with mathematics as a social, sociopolitical, and empowering tool remain rare. These patterns highlight an important implication for teacher education programs: when mathematics is framed primarily as abstract and procedural, preservice elementary teachers (PTs) may enter the profession lacking strong conceptual understanding, pedagogical flexibility, and the social and political awareness needed to effectively …

Expanding Transmobilities: Understanding Genderdiverse And Transgender Travel Behavior Through An Art-Informed Methodology, Nicholas Michael Puczkowskyj

Dissertations and Theses

Transgender and genderdiverse people face discrimination and harassment in public when making trips in Portland, OR. People who identify as genderdiverse or transgender create unique travel behavior due to the influence of their internalized and expressed gender identity and through interactions in public. This dissertation examines how gender identity influences the travel behavior of genderdiverse and transgender people and how these experiences influence their subjective wellbeing when making trips in Portland, Oregon. Traditional one-on-one interviews were conducted in conjunction with allowing the interviewees to produce art as a non-verbal form of expression and communication of their experiences making trips in …

Acceptance Of Shared Autonomous Vehicles: Exploring The Attitudes And Perspectives Of Older Adults, Sara Sohaee Urbina

Dissertations and Theses

The fast development of autonomous vehicle systems will create major changes in how people move around. Previous research shows that these technologies can benefit older people who struggle with mobility, safety and access to transportation. Shared Autonomous Vehicles (SAVs) enable older people to achieve self-reliance while obtaining essential services which enhance their quality of living. The successful deployment of SAVs requires users to accept this new technology which they must also be willing to use. This research study investigates which elements affect older adults to adopt SAVs by using an extended Technology Acceptance Model (TAM) framework.

The research design of …

Profiles Of Family Engagement In Head Start, Elizabeth Jane Tremaine

Dissertations and Theses

Families of young children are active participants in their child's transition to kindergarten. Head Start is designed to facilitate families' engagement in their child's learning experiences (Head Start Parent, Family, and Community Engagement Framework, 2018). This study explores family engagement in Head Start, its changes across the transition into kindergarten, and its relation to children's development of social-emotional and executive function skills.

The current study addresses limitations of previous research by relying on family perspectives of family engagement, approaching family engagement as a developmental concept, and taking a person-centered analytic approach that accounts for the multi-dimensionality of family engagement. This …

Entre La Lucha: Familismo And Well-Being Of Latino Immigrant Families Navigating Manual Labor And Anti-Immigrant Sentiment, Faviola Robles Saenz

Dissertations and Theses

The United States' history of treatment toward Latino immigrants has been shaped by anti-immigrant sentiment and exploitative labor practices, creating psychological violence that harms their families' well-being. Although previous research has examined anti-immigrant sentiment, labor conditions, and familismo among Latinos, these areas are often studied in isolation, with limited attention to their intersections and how they are experienced across generations. Informed by history, prior research, and my lived experiences, this study qualitatively explored the intersections of anti-immigrant sentiment and parents' manual labor to understand how these contexts shape familismo and well-being among Latino immigrant families. This work was grounded in …

Emotion-Focused Teaching And Preschool Children's Social, Emotional, And Self-Regulatory Development, Brielle Emily Petit

Dissertations and Theses

Contributing to the literature on supportive mechanisms for children's development of social, emotional, and self-regulatory competencies, the current study examines the contributions of emotion-focused teaching in preschool classrooms. Emotion-focused teaching is a framework used within preschool classrooms that encompasses three domains of teaching that support children's development of emotion skills—how teachers display their own emotions or emotion-related behaviors and actions (modeling), the ways they respond to children's emotional expressions (responding), and how instruction is used to inform children about emotions and related processes (instructing). More frequent emotion-focused teaching has been shown to be a …

Pieces Of The Pathway: A Qualitative Exploration Of Social Support For Individuals Navigating Houselessness, Desiree' Jane Duboise

Dissertations and Theses

Houselessness has long been an issue of pressing concern in the United States; and in Multnomah County, Oregon, approximately 10,526 people are experiencing houselessness. Social support has been identified as a critical factor in helping people navigate houselessness and will be explored in the current study. Specifically, the current study examines social support among populations with lived experience of houselessness as they navigate pathways through houselessness. The current study is situated within a broader study examining journeys through houselessness called the Pathways study, and it utilizes a subsample of individuals involved in the Pathways study. The Pathways study and the …

Disaster Justice: Queer And Disabled Mobilities And Infrastructures Of Care In The Pacific Northwest, Rachel Springer

Dissertations and Theses

This dissertation examines the social, political, and environmental pressures that drive LGBTQ+ migration to the Pacific Northwest and the social infrastructures people find on arrival. Drawing on thirty-four semi-structured interviews with LGBTQ+ adults who relocated between 2022 and 2025, it argues that these movements are best understood as responses to slow-onset disasters produced by the compounding interaction of legislative targeting and infrastructural violence.

State-level legislation targeting LGBTQ+ people—particularly transgender individuals—has fractured the geography of safety in the U.S., producing a landscape where civil rights, healthcare access, and everyday security vary dramatically across space. For those navigating these conditions at the …

Bullying, Early Sexual Debut, And Sexual Health Behaviors Among Adolescents In New York City, Valentina I. Ramirez

Dissertations and Theses

Adolescent sexual and reproductive health remains a critical public health priority in the United States, particularly given the persistent burden of HIV and sexually transmitted infections (STIs) among young people. Adolescents and young adults account for a disproportionate share of STI cases, reflecting ongoing gaps in prevention, early detection, treatment, and equitable access to sexual health care and services. These patterns are shaped not only by individual behaviors but also by broader social, structural, and developmental contexts that influence adolescents’ opportunities to engage in preventive sexual health care.

This dissertation examined associations between early sexual debut, experiences of bullying, and …

Japanese Learners And Mixed-Speech Styles, Nana Kawada

Dissertations and Theses

This study explores to what extent Japanese as a Target Language (JTL, henceforth) learners use mixed-speech styles. "Mixed-speech styles" refers to the phenomenon that occurs when speakers shift speech styles during the course of an interaction. The three primary speech styles are (1) the desu/masu forms, which are generally considered formal speech-level markers, (2) the non-desu/masu forms, considered informal speech-level markers, and (3) the Chūto shūryō-gata, which I translate to unfinished utterances that do not contain a clear style-marker.

The studies examined naturally occurring conversation point out that Japanese speakers often strategically manipulate and mix these speech styles …

Intersectionality And Insurgent Citizenship: Women Of Color Feminism In 1970s New York City, Genevieve Bonner Davis

Dissertations and Theses

Not since the phrase "Ain't I a Woman" has African American women's intellectual leadership and insight been as visible and influential as the contemporary concept of intersectionality. Like Sojourner Truth's iconic intellectual intervention in the anti-slavery movement, intersectionality has experienced a similar trajectory of dissolution, distortion, appropriation, and popularization. Since its articulation by Black legal scholar Kimberlé Crenshaw in 1989, intersectionality theory has had a bumpy road to its buzzy, if controversial, status in the firmament of twenty-first-century political thought.

This thesis traces the origins of intersectionality theory through three distinct but intertwined phases. Phase one is the genealogy of …

Shoplifting: Analyzing Spatial And Temporal Patterns, Elizabeth Petrenko

Dissertations and Theses

Shoplifting has contributed to significant losses in Oregon, reaching nearly $956 million in 2022. While overall property crime in Portland, Oregon, dropped between 2023 and 2024, reported shoplifting incidents increased by 50.0%. In Oregon, stealing property worth $100 or less is third-degree theft and a Class C misdemeanor. Second-degree theft involving stealing property between $100 and $1,000 is a Class A misdemeanor. Although often classified as petty or minor theft, shoplifting imposes strain on retailers, consumers, and communities, which raises questions about the spatial and temporal distribution of this crime. This study uses Portland Police Bureau (PPB) offense data to …

Haapxtàm Ka'Ál Yimisapʰíkʰ We Dream For Our Children Indigenous Pedagogies In Early Childhood Education: Survivance, Truth Telling, And Healing On Native Land, Sara Anne Koyano

Dissertations and Theses

Since Time Immemorial, Indigenous Peoples have lived, learned, and thrived on this continent, exercising their inherent sovereignty as Original Peoples and passing down Indigenous ways of knowing, being, and learning across generations. US settler colonial violence and assimilation policies have had historical and contemporary detrimental impacts on Native children, families, and communities by attempting to disrupt the intergenerational transmission of Indigenous knowledges. Consequently, many young Native children in Oregon do not have access to educational opportunities that value, honor, and affirm their Indigenous identities and cultures, nor do they see themselves reflected in their classrooms and curricula. Furthermore, in 2019, …

Multiple-Valued Quantum Automata For Robotics, Yuchen Huang

Dissertations and Theses

This dissertation introduces a new type of quantum automata, their encoding and circuit realization. I concentrate on possible applications in robotics. Several methods and application of quantum automata and quantum circuit-based controllers for elementary robotic systems, with a focus on humanoid robot motion, emotion, and behavior generation are illustrated in detail. The research introduces several novel methodologies that bridge quantum computing principles with robotic control, aiming to overcome the limitations of classical deterministic and probabilistic approaches.

The dissertation first presents a quantum-circuit-based framework for generating non-repetitive and expressive (e)motions in a humanoid robot actor, using superposition and entanglement to produce …

Reinvesting In A Lived Experience Workforce: An Exploration Of Why Peer Support Specialists Leave The Field, Morgan Rae Pelot

Dissertations and Theses

Peer support specialists (PSSs) are individuals who use their lived experience of mental health challenges along with formal training to provide peer support to other individuals experiencing similar challenges. PSSs have only become integrated into the mental health care system within the last several decades. Recently, a study reported a trend of PSSs leaving the field of peer support, but there is a gap in the literature exploring factors that may influence this decision. This study examined if self-efficacy, motivations to join the workforce, and negative work experiences were related to workforce retention. A secondary cross-sectional analysis was conducted on …

An Applied Anthropological Study Of Conflict Reduction: Fostering A Culture Of Safety At A Homeless Service Organization In Portland, Or, Katelyn Champion

Dissertations and Theses

Hygiene 4 All's (H4A) hub of operation provides hygiene services and resources to houseless individuals in Portland, OR. H4A seeks to foster a culture of safety, sanctuary, and welcome. During an internship that took place between February and December, 2025, I studied the organization's policies and practices, with a focus on how their formal and informal processes worked to lessen moments of social friction, escalations, and violent incidents. I apply theory regarding organizational management, practice theory, design, symbolic interactionism, and trauma-informed care to contextualize the research. I employed ethnographic methods, including participant observation, interviews, and document analysis, to identify themes …

Effectiveness Of Peace Education And Recommendations For Implementation In The Sultanate Of Oman's School Curriculum, Vision 2040, Mohamed Al Braiki

Dissertations and Theses

This study explores peace education as an institutional process within the Sultanate of Oman's K–12 education system. Currently, Oman Vision 2040 articulates commitments to social cohesion, global citizenship, and holistic development. Existing empirical research indicates constant challenges related to bullying, student well-being, emotional distress, and school-related harm. This study conceptualizes peace education as a structural and relational mechanism embedded within institutional routines, leadership practices, and conflict-management responses. Using a qualitative integrative review design, the study examines peer-reviewed research, policy documents, and institutional analyses relevant to Oman, the Gulf region, and broader peace education scholarship. The analysis is guided by theoretical …

Navigating Homelessness And Housing Accessibility: An Ethnography Of Guests At Operation Nightwatch, Chase Kawika Patton

Dissertations and Theses

In 2025, over 7,000 individuals in Portland, Oregon experiencing unsheltered homelessness are without access to shelter or transitional housing. In this resource gap Operation Nightwatch (ON) provides material support for people experiencing homelessness (PEH) in the University District neighborhood of downtown Portland. This study focused on the experiences of chronically homeless guests of Nightwatch as they navigated homelessness and housing access. The study relied on semi-structured interviews with staff and guests and on-site participant observation to determine the availability of support to access housing in a system governed by Coordinated Access and the Housing First model. Primary research took place …