Digital Commons Network^™

Scroll Control: Reducing The Influence Of Social Media Trends On Adolescent Risk-Taking, Camilla Vitola-Franchi

Psychology

Adolescents tend to take more risks than other age groups due to a combination of sensitive reward systems, lower impulse control, and stronger susceptibility to peer influences. These days, many adolescents spend a substantial amount of time on social media, which can further influence their decision-making. Although risk-taking plays an important role in adolescent development, social media can increase exposure to unhealthy and potentially dangerous forms of risk. Dangerous online trends and the addictive nature of social media algorithms contribute to the normalization of risky behavior and expose adolescents to social pressures, leading them to be more likely to take …

Examining The Relationship Between Trauma-Informed Safety Drill Practices And School-Level Chronic Absenteeism In Maine Secondary Schools, Tina Nightingale

Dissertations

School safety practices can influence students' perceptions of safety, emotional well-being, and engagement in the educational environment; however, limited research has examined whether trauma-informed safety drill practices are associated with measurable educational outcomes. The purpose of this quantitative, non-experimental, correlational study was to examine the relationship between trauma-informed safety drill practices and school-level chronic absenteeism in Maine middle and high schools. Guided by trauma-informed care, adolescent neurodevelopment, and Protection Motivation Theory, the study investigated whether higher levels of trauma-informed implementation of safety drills, as measured by the Trauma-Informed Safety Drill Practices Index (TISDPI), were associated with lower rates of chronic …

Exploring Primary Care Providers’ Compassionate Care And Their Evidence-Based Practice With Death, Grief, And Loss: Patient Experience And Perspective, Kathryn Krzykala

Dissertations

Research on primary care providers’ (PCPs) education regarding Death, Grief, and Loss (DGL) remains limited. Specifically, data is lacking regarding patients' perceptions and opinions on what they need and expect from their PCPs regarding grief and loss. This exploratory mixed-method study comprised 146 participants who had experienced death and non-death loss. It examined participants' perceptions of 1) PCP compassion, 2) PCP utilization of evidence-based grief and loss practices, 3) their own level of comfort discussing DGL with their PCPs during medical visits, and 4) their personal grief and loss experiences. The findings revealed that PCPs' grief-informed evidence-based treatment, as reflected …

Strengthening The Shield: Exploring Post-Traumatic Growth In Law Enforcement, Aaleiyah C. Spaulding

Dissertations

Law enforcement officers are routinely exposed to traumatic incidents that can lead to psychological distress, including posttraumatic stress disorder (PTSD). However, emerging literature highlights the potential for posttraumatic growth (PTG), a positive psychological change following adversity. This study examined the prevalence and predictors of PTG in a sample of 33 police officers from a Midwestern department. Using validated self-report measures, the study assessed the role of trauma exposure, cognitive restructuring of core beliefs, and perceived organizational culture, particularly supervisor support. Results indicated that both internal (core belief reflection) and external (supervisory support) factors significantly predicted PTG. Additionally, involvement in a …

Social Mobility Beliefs Predict Competence Stereotype Gaps Between The Poor And Rich, Gregory Tee Hng Tan

Dissertations and Theses Collection (Open Access)

The poor tend to be viewed as less competent than the rich. This dissertation examined whether social mobility beliefs shape perceived rich-poor competence gaps. When society is seen as highly mobile, people may attribute economic outcomes to internal abilities than external constraints, thereby widening the rich-poor competence gap. Conversely, perceiving low mobility may shift explanations away from internal abilities toward external constraints and narrow the gap. Four studies tested this theory. Study 1 examined the relationships between self-reported mobility beliefs, attributions, and competence of rich and poor targets among Singapore and UK participants. While higher mobility beliefs predicted stronger internal …

A Leadership Trait Analysis Of U.S. Vice President Jd Vance, Aubrey Immelman, Sophie J. Heck

Psychology Faculty Publications

This paper presents the results of an indirect leadership trait analysis of U.S. vice president JD Vance, conducted for the purpose of anticipating Vance’s likely leadership style in a high-level executive role in politics, from the conceptual perspective of Margaret Hermann’s leadership trait analysis (LTA) model, employing an empirically based “psychodiagnostic meta-analytic” methodology.

Psychodiagnostically relevant data relating to Vance were collected from biographical sources and media reports and synthesized into a personality profile using the Hermann Leadership Trait Inventory (HLTI) — constructed expressly for the present study — which taps seven leadership trait dimensions: belief in one’s ability to control …

The Personality Profile Of Entrepreneur And Business Leader Elon Musk, Amelia Brower, Aubrey Immelman

Psychology Faculty Publications

This paper presents the results of an indirect personality assessment of entrepreneur and business leader Elon Musk, from the conceptual perspective of personologist Theodore Millon.

Psychodiagnostically relevant data relating to Musk were collected from biographical sources and media reports and synthesized into a personality profile using the Millon Inventory of Diagnostic Criteria (MIDC), which yields 34 normal and maladaptive personality classifications congruent with DSM-III-R, DSM-IV, and DSM-5-TR.

The personality profile yielded by the MIDC was analyzed in accordance with interpretive guidelines provided in the MIDC and Millon Index of Personality Styles (MIPS) manuals. Musk’s primary personality patterns …

Fraud And Focus: Examining Self-Control Strategies In Students Experiencing Impostor Phenomenon, Francesca Angela Catalano

Theses and Dissertations

Impostor phenomenon (IP) is a common experience among individuals in achievement contexts characterized largely by feelings of self-doubt, attributions of success that focus on external factors, and beliefs that one is “fooling” others about their competence. Current research suggests the effects of IP are complex (e.g., IP is associated with higher grade point average and productivity but also self-handicapping, psychological distress, and difficulties adjusting to college). To better understand these complex effects, this study proposes a self-control perspective for IP, where this phenomenon is seen as involving additional self-control burdens. Specifically, the study examines whether IP is associated with grade …

Economic Background And The Role Of Self-Compassion, Dixy Melendez

Psychology and Counseling Theses

Although self-compassion is established as a buffer against psychological distress, few studies examine its protective role alongside socioeconomic discrimination. This study used hierarchical multiple regressions and a hierarchical logistic regression to examine subjective social status, downward classism, self-compassion, and internalized shame as predictors of distress, academic anxiety, and academic task choice among college students, controlling for demographic variables. Greater self-compassion predicted less internalized shame, and greater downward classism predicted greater shame and distress. Self-compassion showed only marginal protective effects against distress after accounting for other variables. Internalized shame was the strongest, most consistent predictor, robustly relating to academic anxiety and …

The Neuropsychological Analysis Of The Effect Of Shame And Traumatic Memories In Paranoia: A Network Analysis, Anwesha Maitra

Clinical Psychology Dissertations

Paranoia is increasingly recognized as a multidimensional psychological phenomenon influenced by trauma-related distress, shame, maladaptive interpersonal experiences, and emotional functioning. Although these factors have been extensively associated with paranoia, their relationships with neurocognitive functioning, social cognition, and global functioning remain less well understood. The present study examined these relationships using traditional statistical analyses, network analysis, and machine-learning approaches in a non-clinical sample of 42 adults.

Participants completed self-report measures assessing trauma-related distress, childhood interpersonal experiences, shame, paranoia, depressive symptoms, fear of negative evaluation, self-esteem, and hostile attribution bias, in addition to a comprehensive neurocognitive battery, an emotion recognition task, and …

Deepfakes As Crisis Triggers: Experimental Evidence On Response Strategy Effectiveness, Responsibility Attributions, And Sharing Intentions, Alicia Mason, Mariah Laman, Tanner Glenn, Treyton Meyers

Faculty Submissions

The term deepfake refers to falsified media content created using artificial intelligence (AI) technologies to manipulate audio, video, or images. Deepfake news fabrications are designed to appear highly realistic, making it difficult for audiences to distinguish them from authentic content. Responding to deepfake-induced  reputational threats therefore presents a unique challenge for organizations. Despite the growing prevalence of deepfake technology, little experimental research has examined how different crisis communication strategies perform in mitigating the reputational and relational harm posed by deepfake-induced crises. Accordingly, this study seeks to (1) examine how exposure to deepfake news relates to public perceptions and affect toward …

Effectiveness Of Pcit With Toddlers In A Community-Based Sample: Special Considerations For Youth With Neurodevelopmental Conditions, Rebecca Scott Bradley

Graduate Theses and Dissertations

The early caregiving environment serves as the context in which young children develop emotional regulation abilities. While supportive, responsive caregiving is crucial for helping children regulate their own emotions in times of stress, disruptions to the parent-child relationship may set the stage for poor emotion regulation throughout childhood. Emotional and behavioral problems, particularly in children with neurodevelopmental conditions, may stem from early difficulties with emotion regulation. If left untreated, emotion dysregulation in children can mark a trajectory towards continued social-emotional concerns and family disruption; as such, the toddler years represent an ideal time for intervention. Parent-Child Interaction Therapy for Toddlers …

Examining The Effectiveness Of Nature Metaphor Patterns For Cultivating Intimacy, Acceptance, Relationship Satisfaction, Self-Compassion, And Positive Communication In Couples, Jenna Rice, Sarah Fraher, Elizabeth Engelkamp, Melissa Mcternan, Hannah Grigorian, James Cordova

Psychology

Effective couple interventions, such as Integrative Behavioral Couple Therapy and the Relationship Checkup, include the labeling of common relationship patterns. This study hypothesized that a micro-intervention using nature metaphors, such as “Porcupine–Turtle,” would produce greater improvements in relationship health relative to descriptive labels such as “Approach–Withdraw.” Twenty-five couples were presented with nature metaphor patterns, while 24 couples were presented with descriptive patterns. Several measures of relationship health showed significant improvements across both groups, while other measures showed significant improvements for descriptive patterns only. Generally, nature metaphor patterns were initially rated as more novel and more resonant. Broadly, these results add …

Improving Urban Search And Rescue Team Coordination Through Adaptive Context Awareness, Daniel Reyes Duran

Doctoral Dissertations and Master's Theses

Modern multi-agent Urban Search and Rescue (USAR) operations heavily rely on mobile geospatial Common Operating Pictures (COPs) to maintain team coordination and Situational Awareness (SA). However, the proliferation of high-frequency sensor telemetry at the tactical edge has introduced a data saturation paradox challenge: while information theoretically drives informed decision-making, unmanaged data surges induce increased operator cognitive overload and alert fatigue on mobile End-User Devices (EUDs), while downstream data-broadcasting models inherently strain edge processing and viewport environments.

To resolve these constraints, this dissertation presents a context-aware Value of Information (VoI) data-management framework integrated directly with a custom, event-driven Android Team Awareness …

How Cultural Homogeneity Couples With Organizational Climate In Public School Environments, Steven R. Peterson

All-Inclusive List of Electronic Theses and Dissertations

This quantitative study examines how cultural homogeneity influences teachers’ perceptions of school climate in Indiana public schools. Grounded in systems thinking and organizational theory, the study analyzes how shared values and norms shape teachers’ responses to leadership practices and stakeholder demands. Data were collected from educators using the School Culture Survey and a custom scenario-based climate instrument capturing reactions to organizational challenges. Statistical analyses explored relationships between cultural homogeneity and teachers’ perceptions of stability, workload, and adaptive capacity. Results indicate that alignment in key cultural dimensions—particularly Collaborative Leadership—significantly shapes climate experiences, while overall homogeneity alone does not predict workload pressures. …

Personal Goal Facilitation, Burnout And Work Engagement: The Role Of Self-Discrepancy, Jacinth Jia Xin Tan, Bek Wuay Tang

Research Collection School of Social Sciences

Employees who perceive greater personal goal facilitation through work (PGFW) experience lower burnout and higher work engagement. This research examined whether self-discrepancies and emotional experiences explain these relationships across two cross-sectional studies involving a nationally representative sample of working adults (Study 1; N = 889) and a sample of public school teachers (Study 2; N = 228) in Singapore. Participants listed personal goals and rated how much their jobs facilitated these goals, alongside measures of self-discrepancy, emotions, burnout, and engagement. Across both samples, higher PGFW predicted lower burnout and greater engagement. These associations were consistently explained by lower ideal self-discrepancy …

Global Prevalence Of Internet Gaming Disorder: An Umbrella Review Of Meta-Analytic Evidence And Implications For Child And Adolescent Psychiatry, Elisabeth C. S. Poon, Xun Ci Soh, Trina J. H. Poh, Andre C. S. Tan, Andree Hartanto

Research Collection School of Social Sciences

Background/Objectives: Internet gaming has become a widespread global activity, raising concerns about the prevalence of Internet Gaming Disorder (IGD). However, existing meta-analyses report highly variable prevalence estimates. This umbrella review aims to clarify the prevalence and variability of IGD by synthesizing evidence from meta-analyses to provide a comprehensive overview of IGD prevalence across populations, age groups, and regions. Methods: Following PRISMA guidelines, systematic searches were carried out across five published literature databases and two supplementary search sources. Title and abstract screening, followed by full-text eligibility assessment, were conducted independently by three authors. The same three authors then performed data extraction …

Collectivist Culture Values And Self-Esteem In Asian Americans With Adhd, Skye Taemi Jieling Sakashita

Doctoral Dissertations

This study is a quantitative correlational analysis that evaluated the relationship between collectivism and self-esteem in Asian American adults diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD). A total of 29 Asian American adults with ADHD participated in this study that included a survey of three scales assessing for collectivism, self-esteem, and ADHD symptoms. The results indicated that the correlation between self-esteem and collectivism in participants was not statistically significant. The correlation between self-esteem and ADHD symptoms was also found to be not statistically significant. However, certain correlational analyses regarding collectivism and ADHD symptoms were found to be statistically significant. Specifically, the results …

Do I Fit In Here? How Immigrants’ Endorsement Of Social Markers Is Related To Their Wellbeing In Three Migrant Receiving Societies, Justine Dandy, Chan Hoong Leong, Adam Komisarof, Travis Lim, Krystal Perkins

Research outputs 2022 to 2026

Social markers of acceptance are the attributes seen as important for immigrants to achieve or display in order to be accepted similarly to a local-born citizen. In research on constructions of national identity, factor analysis reveals a culture-specific, two-factor structure akin to the ethnic–civic distinction observed. In this paper, we extend this work by examining the relationship between social markers of acceptance and immigrants’ well-being in three national contexts: Australia, Japan, and the U.S. Specifically, in study 1 we examined the factor structure of social markers in non-immigrant samples in each context (Australia, n = 1357; Japan, n = 2000; …

Mental Health Stigma In Latin American Youth With Obsessive-Compulsive Disorder, Ryan J. Mccarty, Matias Jensen, Elissa Paz Jensen Santa Cruz, Melisa N. Sagarnaga, Pamela Claisse Quiroz, Isabella A. Cruz, Laura D. Seligman, Joseph D. Hovey, Monica E. Ochoa, Nadeen Salhadar

Psychological Science Faculty Publications

Obsessive-compulsive disorder (OCD) is an impairing mental health condition that affects individuals across the lifespan. Some literature has evaluated mental health stigma in adults with OCD but limited attention has been given to youth, as well as those of Latino ancestry. The present study reported the extent of stigma experiences among Latin American youth with OCD, as well as examined sociodemographic, clinical and psychological correlates. 235 youth with clinician confirmed diagnoses of OCD from 10 North and South American countries completed questionnaires assessing stigma experiences, symptomatology, and functioning. Sociodemographic and clinical variables were also collected. The average OCD stigma response …

An Exploratory Analysis Of Neurocognitive Performance And Posttraumatic Stress Disorder (Ptsd) Among Latinx Asylum Seekers, Elsie A. Arias

Doctoral Dissertations

Asylum seekers are exposed to violence and traumatic events in their home countries at high rates, leading to mental health challenges such as posttraumatic stress disorder (PTSD). PTSD symptoms and comorbidities such as depression and alcohol misuse are associated with impacts to multiple domains of cognitive functioning among populations such as Veterans. However, the neurocognitive performance of Latinx asylum seekers who experience PTSD symptoms are under-documented in the current literature despite its meaningful impact on clinical care engagement and navigation of the legal process. This study utilized an exploratory, quantitative, cross-sectional design to examine whether higher levels of self-reported PTSD, …

Examining The Effects Of Interdependent Group Contingencies As A Classwide Intervention To Reduce Unsafe Behavior On The Playground, Elizabeth K. Linton

LSU Doctoral Dissertations

The purpose of this study was to evaluate the effects of different class wide interdependent group contingencies on unsafe playground behavior and student preferences for each intervention. In Experiment 1, we assessed the effects of the Good Behavior Game (GBG) on unsafe behavior across three third-grade classes. The GBG effectively reduced unsafe playground behavior relative to baseline, though student-choice data indicated that students did not prefer the intervention. This finding prompted Experiment 2, in which we evaluated synchronous schedule of reinforcement (SSR) as a classwide interdependent group contingency and compared its effectiveness and preference to the GBG. Participants in Experiment …

The Psychology Of Diplomacy In The Palestinian-Israeli Conflict: The Role Of Emotions And Perceptions In Peace Negotiations, Tomy Octavian, Linda Noviyana

Journal Of Middle East and Islamic Studies

The Palestinian-Israeli conflict remains one of the major challenges in building sustainable peace through diplomacy. This study analyzes the role of emotions and perceptions in Palestinian-Israeli peace negotiations through the perspective of diplomacy psychology. Using an integrative literature review and an integrated theory approach that combines psychological theories and international relations theories, this study synthesizes empirical and conceptual findings on the Palestinian-Israeli peace negotiation process. The results of the analysis show that negative emotions such as fear, hatred, and anger worsen diplomatic relations and hinder peace deals. Distorted perceptions of the other side's intentions and identities, as well as conflicting …

Protecting Graduate Students From Burnout With Self-Compassion And Authenticity, Michael S. Leeman, Joshua J. Castleberry, Anna A. Ellenson, Morgan Wallbrown

Journal of Social, Behavioral, and Health Sciences

This study investigated whether practicing self-compassion and embracing one's authentic self could protect graduate students from burnout. Researchers also empirically examined the mediating effect of authenticity in the relationship between self-compassion and burnout. A total of 318 master's degree students in a helping profession completed surveys assessing their levels of self-compassion, authenticity, and burnout. Results found that graduate students with higher levels of self-compassion and authenticity tended to have lower levels of burnout. Additionally, authenticity mediated the relationship between self-compassion and burnout. The findings suggest that practicing self-compassion and embracing one's authentic self may lead to lower levels of burnout …

Interview With Orca Award Winner Ross Thompson, Unl Psychology; Childhood Emotional Development, Mark Griep, Ross Thompson

UNL ORCA Interview Series

Ross Thompson was awarded the ORCA in 2000. He was born in 1954 in Madison, Wisconsin. He traveled nearly 2000 miles west to earn a bachelor’s in psychology magna cum laude from Occidental College in Los Angeles. Then, he traveled east over 2200 miles to earn a master’s and doctorate in psychology at the University of Michigan in Ann Arbor. In 1981, he joined the University of Nebraska-Lincoln as an assistant professor of psychology and rose quickly through the ranks while studying childhood emotional development. In 2003, three years after earning the ORCA, Ross left UNL to join the psychology …

Promoting The Hpv Vaccine Across The League Of Arab States: A Scoping Review Of Interventions, Basil H. Aboul-Enein, Patricia J. Kelly, Fatmah Almoayad, Teresa Keller

College of Nursing Faculty Papers & Presentations

INTRODUCTION: This scoping review examined existing interventions designed to promote and educate about HPV vaccination in the league of Arab states (LAS).

METHODS: Following PRISMA-ScR guidelines and using a PICOS-informed approach, a comprehensive search was conducted across 16 databases to identify peer-reviewed intervention studies published between 2010 and August 2025.

RESULTS: Twenty-two studies met the inclusion criteria. Most interventions originated from Egypt and Saudi Arabia and were delivered in academic or clinical settings using short, didactic, one-group pre-post designs. Only a few studies incorporated behavioral theories, digital modalities, or multi-component strategies. Nearly all studies reported short-term improvements in HPV-related knowledge …

Kelelahan Kerja, Kualitas Tidur, Dan Pengetahuan Mengemudi Defensif Sebagai Faktor Risiko Perilaku Defensive Driving Pada Pengemudi Grabcar Malang, Elisa Lutfiyah Azizah, Dian Puspitaningtyas Laksana, Marji Marji, Agung Kurniawan

National Journal of Occupational Health and Safety

Online transportation activities contribute to the increasing volume of vehicles, particularly GrabCar drivers in Malang City, which has the potential to worsen traffic congestion. Identification results showed that GrabCar drivers experienced drowsiness while driving and work fatigue due to the habit of working at night and for more than eight hours per day, accompanied by limited understanding related to defensive driving. This study aimed to determine the effect of work fatigue and knowledge, as well as differences in sleep quality scores, on defensive driving behavior. This study employed an observational analytic design with a cross-sectional approach involving 87 GrabCar drivers …

The Process Of Alcohol-Involved Sexual Assault Disclosure: Examining Disclosure Content And Reactions From Informal Supports, Madison Elle Edwards

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Alcohol-involved sexual violence (SV), in which unwanted sexual contact is attempted or obtained without consent during or after the victim’s alcohol use is a major public health issue among young women. Research consistently shows that alcohol-involved SV can have particularly harmful mental and physical health consequences. Moreover, survivors who were drinking are more likely to receive negative reactions (e.g., blame, minimization) when they disclose their SV experiences to informal supports (e.g., friends, family). These negative reactions are consistently linked to negative psychosocial outcomes. However, little research on negative disclosure reactions has examined the content of survivors’ disclosures. The present study …

Self-Help Or Hype? How The Public Seeks And Uses Health And Self-Help Information, Bailey Fraser Dr., Joanna Pozzulo Dr., Emily Pica Dr.

Journal of Social, Behavioral, and Health Sciences

The rapid growth of the global wellness industry and increased availability of health information through social media and self-help resources have raised concerns about the public’s ability to evaluate credible health information. This study examined how adults in Canada and the United States use health information, what they consider qualifies information as evidence, and their reading behaviors related to physical and mental health, including self-help books. A total of 96 participants completed an online survey assessing health information use, criteria for evidence, reading habits, and self-help book selection. Participants reported using health information primarily to make personal health decisions and …

Exploring Psychological Traits And Feedback Strategies In Physical Therapy Providers Learning Acceptance And Commitment Therapy, Dustin Cox

Journal of Applied Disciplines

Providing treatment interventions to clients with chronic pain is a complex task for any professional. Research suggests that clients with chronic pain experience declines in physical, emotional, and psychological quality of life. Client’s that have chronic pain have complex effects from dealing with this condition in their lives. Clients with chronic pain (i.e., pain lasting > three months) process pain through the emotional and reward circuitry in the brain which is different than client with acute pain. The literature base provides evidence that clients with chronic pain who receive psychologically based interventions along with physical rehabilitation have better outcomes than individuals …