Digital Commons Network^™

From Idea To Action: Defining And Measuring Voice Implementation, Ann E. Schlotzhauer, Mark G. Ehrhart

Psychological Science Faculty Research & Creative Works

Despite increasing interest in the topic, research on managerial responses to voice is underdeveloped. In this article, we differentiate voice implementation from voice appreciation to add much-needed nuance to our understanding of how voice targets respond to voice behavior. We define voice implementation as the extent to which a voice target undertakes voluntary effort with the goal of enacting a suggestion from a voicer, including attempting to put a suggestion into action and/or advocating for the idea to those with the power to enact the suggestion. A 5-item scale based on this definition demonstrated strong content validity, construct validity, and …

Baseline Predictors Of Responders To Auricular Point Acupressure In Chronic Low Back Pain, Nada Lukkahatai, Wanqi Chen, Jennifer Kawi, Hulin Wu, Claudia M Campbell, Johannes Thrul, Xinran Huang, Paul Christo, Constance M Johnson

Faculty, Staff and Student Publications

Background: Chronic low back pain (cLBP) is a major cause of disability, with varied patient responses to treatments. Auricular point acupressure (APA) has shown potential as a non-pharmacological intervention, but individual responses may differ significantly.

Objective: This study aimed to determine the predictability of baseline characteristics, including functional disability, symptom severity, and treatment expectancy, on clinically significant responses to APA in reducing pain and improving function.

Methods: A secondary analysis was performed using data from a randomized controlled trial with 263 cLBP patients. Participants were randomly assigned to targeted APA (T-APA), non-targeted APA (NT-APA), or to a control group. APA …

Feasibility And Effectiveness Of A Mindfulness Stress Reduction Intervention, Diana Guadalupe Marin

Loma Linda University Electronic Theses, Dissertations & Projects

Health disparities in low-resource communities lead to poor physical and mental health outcomes. To reduce health disparities, the United States has looked to global health initiative and is starting to rely on lay health workers more consistently as a promising and sustainable force. Community Health Worker (CHWs) work alongside the local health care system to connect vulnerable populations to needed care. However, the demand of their role puts CHWs at risk for stress, burnout, and vicarious trauma. Mindfulness-Based Stress Reduction (MBSR) is a stress reduction intervention that has been empirically supported to reduce stress and burnout in numerous populations. To …

Religiosity And Mental Distress In U.S. Healthcare Workers During Covid-19, Jasmine Logan

Loma Linda University Electronic Theses, Dissertations & Projects

A major impact of the COVID-19 pandemic is the global increased rates of mental distress and decreased levels of resilience in healthcare workers. The development of quick, effective interventions for healthcare workers are all the more needed to maintain job performance and increase well-being. Associations between religion and health have been clearly established, and evidence suggests religious coping as an effective strategy for mental wellbeing. The current study investigated whether religious coping could predict levels of mental distress and resilience in a U.S. cohort of healthcare workers. The sample consisted of 137 healthcare workers from a large healthcare institution who …

The Impact Of Emotions On Informal Learning Experiences In The Workplace, Jennifer L. Walavalkar

University Honors Theses

This study investigates the role of emotion--specifically valence and arousal--on informal learning experiences in the workplace. As remote and flexible work environments grow, informal learning has become the dominant method through which employees acquire new skills. Drawing on theories such as Cognitive Load Theory and Ego Depletion Theory, this research explores how emotions influence cognitive processes critical to learning, such as attention, memory, and self-regulation. Prior literature suggests that both positive and negative affect (valence) impact learning outcomes, but the specific influence of emotional intensity (arousal) in informal learning remains underexplored. Using a longitudinal survey method, ten employees at Portland …

Is Sharing Always Caring: Critical Discourse Analysis On The Parasociality Of Family Influencing Content On Tiktok, Riley Brown

University Honors Theses

Sharenting, the practice of parents sharing images and information about their children on social media, is a growing, cross-platform phenomenon threatening the privacy and safety of children, especially on TikTok. As this content gained popularity it became monetizable through influencer marketing, or paid partnerships with brands, and created a form of sharenting referred to as family influencing. Influencer marketing encourages the development of parasocial relationships (PSRs) to build a loyal audience for financial success. PSRs develop when a viewer forms a non-reciprocal relationship with a figure through a series of one-sided, mediated interactions simulating face-to-face or intimate interactions. The present …

Impacts Of Parent Separation Within Siblings: A Literature Review, Araceli Tello Hernandez

University Honors Theses

Parent-child separation is a growing global issue that impacts millions of families. Although there is research on how an individual child might be impacted by separation from their parents, less is known about siblings. The importance of understanding the individual first and looking at attachment theory and resilience, its role it plays. The study serves to investigate the traumatic events of parent separation through loss whether death, divorce or immigration and seeing the gaps of literature when talking about these topics. This data relies on different literature and different research that shows how a traumatizing event can impact a child's …

More Than Hormones: Psychological Consequences Of The Medicalized Menopausal Experience, Haley Derrickson

University Honors Theses

Menopause, a transitional period that roughly half the population may experience, has a high degree of variability in onset and intensity of symptoms, one of which is depression. It is also a period in which the lives of those transitioning are highly medicalized. This literature review investigates how medicalization has increased since the term was created, and how it impacts perimenopause, menopause, and mental health.

The Impact Of Nicu Death On Bereaved Mothers, Jennie Terranova

University Honors Theses

Infant loss in the United States occurs 5.6 per 1,000 live births. This paper examines risk factors that contribute to neonatal death. Prematurity is a risk factor for NICU admission. A portion of premature babies receiving care in the NICU will die. The stressful nature of the NICU has been studied widely in journals. The impact of NICU death on hospital staff and bereaved parents has been studied less. Mortality studies suggest that bereaved mothers are at a high risk of dying within the first 5 years after their child has died. Despite the frequency of maternal death post-child loss, …

The Influence Of Ethnic Racial Identity On The Critical Consciousness Of Asian American College Students, Aliyah Sukkram

University Honors Theses

Ethical and racial identity (ERI) and critical consciousness play crucial roles in how youth of color understand themselves, contextualize their racialized experiences, and navigate oppressive social conditions. However, there has been a lack of research on both constructs in the lives of Asian American youth. Thus, this thesis aims to study the influence of ERI on the critical consciousness of Asian American college students by conducting semi-structured interviews. ERI was found to influence critical reflection and critical action but not political efficacy. The relationship between ERI and critical consciousness is understood through how youth engage with their ERI and contextualize …

Mindfulness As A Buffer Against Death Anxiety: Implications For End-Of-Life Care, Chad Alexander

University Honors Theses

Death anxiety, defined as the distress associated with the awareness of mortality, has profound psychological and cultural impacts. Western societies often respond to death salience through avoidance and medicalization, reinforcing defensive strategies described by Terror Management Theory. This project aimed to investigate whether mindfulness can serve as a buffer against death anxiety. A structured literature review was conducted using PsycINFO, PubMed, the Portland State University Library, and Google Scholar between January 2025 and April 2025. One study found that mindfulness moderated the effects of death anxiety on health-related quality of life in people living with HIV. Two experiments linked mindfulness …

A Postcolonial Re-Telling Of The Life And Times Of Dr. Bethenia Owens-Adair, Lucille Marie Walker

University Honors Theses

This thesis seeks to explore the story of Dr. Bethenia Owens-Adair, one of the first female doctors in the Pacific Northwest, who wrote the bill that would one day enact Oregon's long standing eugenic sterilization laws. Utilizing postcolonial framework primarily provided by psychiatrist and political writer Frantz Fanon, and supplemental literature from historian Ann Stoler, this paper will look into Dr. Adair's life story and her eugenic efforts in an attempt to understand the colonial roots of turn-of-the-century beliefs about bodies, behavior, and will ultimately aim to question how these beliefs may still reverberate through society today.

Surveying Management Strategies For Pediatric Autoimmune Hepatitis, Lillie Baca

University Honors Theses

Pediatric autoimmune hepatitis (PAIH) is a long-term condition that requires ongoing treatment and regular monitoring. It is characterized by its elevation of liver enzymes, interface hepatitis, and the specific presence of circulating autoantibodies. There is a general lack of consensus on appropriate measures of diagnostic criteria, treatment medication, and beneficial practices for monitoring the disease. The existing literature contains several subtle discrepancies that challenge a practitioner's judgement for care management of children with autoimmune hepatitis. This study is a retrospective chart review aimed at understanding the current diagnostics, treatment, and long-term management strategies of PAIH at a single center. Also, …

What Is Known About The Psychological Impacts Of Acting, And Where Are The Gaps?, Elizabeth Blaydoe

University Honors Theses

Acting has been a profession since before 400 BCE, and still is to this day through theater, television shows, movies, voice acting, and more. While studies consider the impact of acting on the audience, there are significant gaps of information for the psychological impacts this profession has. This thesis conducts a literature review of topics such as pretend play, role-play, drama therapy, and acting, to examine what is known about the topic, and a thematic analysis of fifteen publicly available interviews with a total of twenty-two actors to investigate what is known of the experience of actors. Six themes highlighted …

The Relationship Between Perceived Stress, Psychological Distress And Thwarted Belongingness Among Military Service Members, Isaac Greenblatt

University Honors Theses

Suicide remains a leading cause of death among members of the military, with psychological distress, perceived stress and thwarted belongingness emerging as key variables which impact this behavior. This thesis aimed to investigate the relationship between perceived stress, psychological distress and thwarted belongingness in a population of Active Duty Army Service Members (ADASM) at baseline and longitudinally. The Resilience-Supportive Leadership Training (RESULT) dataset was originally collected to assess the effectiveness of an intervention in the military. However, this thesis is a secondary data analysis of this dataset, including 273 ADASM participants. The K6 psychological distress test was used to measure …

The Necessity Of Improved Pica Assessment Tools And Screening Practices For Harm Reduction, Deborah Arakelian

University Honors Theses

Pica disorder refers to the consumption of non-food items, and has historically been understudied. Dangerous medical complications often arise as result of this behavior, making this a critical area of continued research. This paper reviews literature on the prevalence of pica disorder, as well as its etiologies and risk factors with the intention to identify at-risk groups who would benefit from increased screening. The current assessment tool used for screenings and research is vague and insufficient, and the development of a more comprehensive tool is critical to reduce harm. This paper discusses what should be included in an improved questionnaire, …

Punitive Desire, Belief In Redeemability, And Support For Rehabilitation: A Comparison Of Victimized And Non-Victimized Individuals' Attitudes Toward Criminal Offenders, Caleb Linder

Student Theses

This study examined the attitudes of victimized and non-victimized individuals toward criminal offenders, investigating whether the supportive attitudes observed in Spoo et al. (2018) extend beyond sexual offenses to other types of crime. The study also explored how the perpetrator’s relationship to the victim (family member vs. stranger) and participants’ previous exposure to the justice system influenced their perceptions of offenders. Contrary to our hypothesis, punitive attitudes did not differ between participants with a history of victimization and those without. Additionally, there was no significant difference in punitive attitudes toward stranger offenders compared to offenders known to the victim. Furthermore, …

Resilience In Stem: How Gender-Professional Identity Integration (G-Pii) And Self-Compassion Empower Women To Thrive, Isabelle Chiew

Dissertations and Theses Collection (Open Access)

Fostering resilience is crucial for the retention of women in male-dominated fields such as STEM. This paper investigates the interplay between gender-professional identity integration (G-PII), resilience, and self-compassion through two complementary studies. It is hypothesised that G-PII positively predicts resilience, with higher levels of integration associated with greater resilience. Furthermore, self-compassion is expected to moderate this relationship. Study 1 employs a cross sectional survey design to explore the relationships between G-PII, self-compassion, and resilience, while Study 2 uses an experimental design to assess the causal impact of G-PII on resilience. Study 1 found that G-PII was significantly and positively associated …

Beauty In The Feed: Exploring The Role Of Social Media In Women's Body Image And Emotional Satisfaction, Momina Hassan

University Honors Theses

Through a thematic analysis assessing four peer-reviewed studies, this thesis explores the relationship between social media (e.g., content, engagement factors) and how it impacts women's body image and emotional satisfaction. The studies varied in methodological approach and age demographics, but included only female participants. The research reviewed in this thesis calls attention to the harmful effects social media can have on women's health such as body dissatisfaction, anxiety, depression and disordered eating. The two main themes that emerged were appearance-based social comparison, and psychological impacts on mental health (e.g., anxiety, depression, disordered eating). Exposure to idealized images on social media …

Exploring Advanced Theory Of Mind Development Across Sociocultural Contexts: An Evaluation Of The Strange Stories In Children From Mexico And Us–Mexico Border Communities, Katherine Rice Warnell, Amy A. Weimer, Rong Huang, Daniela Kuri

Psychological Science Faculty Publications

Recent research on advanced theory of mind (ToM) has questioned the extent to which existing ToM measures capture a single construct, particularly for groups understudied in developmental research. The present study examined the factor structure of one of the most commonly used advanced ToM measures, the Strange Stories task, in samples of low- and middle-income children in dual-language Spanish-English schools in US–Mexico border communities and in Mexico (N = 237 children, n = 108 male, n = 129 female, Mage = 10.05 years, SD = 1.15 years; 96.3% Hispanic/Latine). No clear factor structure emerged for the Strange Stories …

Hardiness, Optimism And Hope: Longitudinal Study Of How Individuals May Build Resilience Through Experiential Undergraduate University Courses, Paul Lim, Chin Heng Low, Kevin Koh

Research Collection Lee Kong Chian School Of Business

This study explores the antecedents of students’ resilience in a management education setting, by looking at the role of state hope and dispositional optimism in cultivating their psychological hardiness. While resilience is recognized as integral to personal growth, extant research has predominantly focused on its correlations with psychological capital (PsyCap) elements such as hope and optimism; or examined the outcomes of hardiness as a proxy of resilience. Little has been done to explicate the directional causal relationships among the PsyCap elements and hardiness in view of resilience-building. Using a longitudinal mixed methods design, this study delves into how state hope, …

Exposure To Different Motives Of Scientists Moderates Responses To Scientific Consensus: The Case Of Cultured Meat, Kimin Eom, Bryan Kwok Cheng Choy

Research Collection School of Social Sciences

This research examines how exposure to different motives of scientists affects the impact of scientific consensus on public attitudes toward cultured meat. While scientific consensus on the safety of cultured meat generally increased positive attitudes toward it, this effect depended on information about scientists’ motives. Exposure to information about scientists’ financial motives weakened the positive effect of scientific consensus because it undermined trust in scientists. Information about scientists’ prosocial motives did not influence the scientific consensus effect. These findings suggest that perceived motives can shift trust in experts, thereby affecting the influence of experts on public attitudes.

Potential And Pitfalls Of Romantic Artificial Intelligence (Ai) Companions: A Systematic Review, Qi Hui Jerlyn Ho, Meilan Hu, Tracy Xi Chen, Andree Hartanto

Research Collection School of Social Sciences

As Artificial Intelligence (AI) becomes more integrated into daily life, individuals have increasingly turned to AIdriven systems for emotional support, companionship, and even romantic relationships. These relationships can be both beneficial and detrimental. Given the need for a comprehensive understanding of this phenomenon, this systematic review uses Sternberg’s Triangular Theory of Love to provide a holistic summary of its key potentials and pitfalls. A total of 23 articles were identified from the following databases: EBSCOhost ERIC, EBSCOhost PsycInfo, PubMed, Scopus, and Web of Science. Results highlighted the key potentials of being in a romantic relationship with AI companions as: the …

Neuroticism Predicts Constructive Conflict Resolution Styles In Conscientious Individuals: Evidence From Self-Reports And Observer Ratings, Frosch Yi Xuan Quek, Hwajin Yang, Andree Hartanto

Research Collection School of Social Sciences

The ability to resolve conflict is crucial for maintaining healthy relationships and psychological well-being. However, prior research has often overlooked the potential benefits of neuroticism for conflict resolution styles, due to a reliance on self-report measures and the lack of consideration of healthy neuroticism. This study examined the relationship between neuroticism and conflict resolution styles and highlights the pivotal role of conscientiousness and measurement modalities. Employing both self-reports and observer ratings of the Conflict Resolution Styles Inventory (CRSI), we analyzed data from young adults (N = 259) using structural equation modeling analysis. Self-reports indicated that neuroticism was associated with unconstructive …

Navigating Emotional Transitions: A Study Of Self-Perception And Emotion In Bio-Childfree Women Entering A Blended Family, Janine Cednick

Dissertations

The transition to a blended family is an emotional and psychological adjustment for bio-childfree individuals. The present qualitative study investigated how self-concept and emotional adjustment of bio-childfree stepmothers change when they become members of their new family. With a phenomenological approach, semi-structured interviews were conducted with 12 female participants who were bio-childfree, in a committed relationship with a partner with children, and had cohabited for one year or more. The study aimed to find out how these women cope in their new role, their emotional adjustment to their transition, and the influences that impact their well-being. Thematic analysis of interviews …

Breaking Out Of Burnout: Leveraging Informal Learning To Encourage Needs Satisfaction To Reduce Employee Burnout, Kaitlin Busse

Dissertations, Theses, and Capstone Projects

Given its negative effects on employees and organizations, burnout is seen as a crucial concern in the workplace. To combat burnout, researchers and organizations have explored some individual-level strategies to manage work-related stress effectively. An overlooked employee-driven strategy is informal learning within the workplace. While existing research has focused on learning outside work hours for stress recovery, the current study examined whether informal learning at work is a beneficial proactive behavior for employees to help alleviate stress in real-time, and thus, potentially reducing burnout. Specifically, the current research was interested in whether employees’ psychological needs at work would be satisfied …

Understanding Intergenerational Trauma Among Arab, Middle Eastern, And North African (Arab/Mena) Americans, Rawan H. Atari-Khan, Nuha Alshabani, S. Dolma Rabgay, Farida Refaat Elhedk, Ava Clifford, Sofia Gomariz, Warda Sahib

Psychology Faculty Research and Publications

Arab, Middle Eastern, and North African Americans experience various forms of racial–ethnic trauma in the United States, including historical and intergenerational trauma (IGT). The population has been migrating to the United States since the 1800s, and the number of migrants has risen in recent decades due to war, persecution, and family reunification. As a result, the children of these migrants may be exposed to IGT, with research suggesting that descendants of individuals who have experienced trauma are more susceptible to poor mental health outcomes. Using semistructured interviews, alongside the art of storytelling and empowerment through critical consciousness, this study investigated …

Understanding Parents’ Beliefs About The Etiology Of Youth Mental Health Problems: Differences Across Race/Ethnicity, Madeline Buchanan, Lindsay E. Holly

Psychology Faculty Research and Publications

Parents’ etiological explanations for youth mental health problems are relatively understudied; most studies focus on adult beliefs about the causes of mental disorders experienced by adults. This is concerning given research demonstrating that parents’ causal beliefs may influence several aspects of youth mental health service utilization including whether parents seek help for their youth and how they engage in treatment. The current study used a novel methodology to examine causal beliefs about youth mental health problems among a diverse group of parents (N = 417; 36.9% non-Hispanic White; 33.3% Black/African American; 29.8% Hispanic/Latino) who completed a series of questionnaires …

Seeing And Sanctioning Structural Unfairness, Grace Flores-Robles

Dissertations, Theses, and Capstone Projects

People tend to explain wrongdoing as the result of a bad actor or bad system. In five studies (including U.S. online convenience samples, and one U.S. census-matched sample), we tested whether the way people understand unfairness affects how they sanction it. In Study 1 (N = 370), people interpreted unfair offers in an economic game mostly as the result of a bad actor (vs. unfair rules), which predicted costly punishment of individuals (vs. changing unfair rules). In Studies 2 (N = 500) and 3, (N = 470, census-matched on age, gender, and ethnicity in the U.S), we …

Not Meant To Be Read: The Stories They Silence, The Resistance That Speaks, Cristina Onea

Dissertations, Theses, and Capstone Projects

In this dissertation, I trace the evolution of surveillance from overt state violence to the more insidious forms of ideological policing embedded in everyday life. Through lived experience, oral history, and critical autoethnography, I explore how surveillance moves through bodies, families, institutions, and memory—not simply as external control, but as internalized rhythms of fear, vigilance, and self-surveillance. I move between my father's life under Romanian dictatorship, my own embodied inheritance, and the contemporary struggles of librarians facing ideological suppression to reveal surveillance as a structure that persists through generations, mutates across contexts, and demands new forms of resistance.

I argue …