Psychology Commons^™

Predictors Of Disordered Eating Among College Students: A Multimodal Approach, Michelle Grazioli

Theses, Dissertations and Culminating Projects

This study investigated potential predictors and risk factors of disordered eating behaviors and attitudes among undergraduate college students, addressing the high prevalence of disordered eating on college campuses. The sample consisted of 85 female undergraduate students who completed self-report measures of impulsivity, emotion regulation difficulties, desire for a sense of control, eating disorder behaviors and attitudes, as well as behavioral (Go/No-go task) and physiological (antisaccade task) measures of impulsivity, using food-related stimuli. Correlational, linear regression, and discriminant function analyses revealed significant associations among the self-report independent variables with eating disorder risk. Detailed findings for specific subscales of eating disorder risk, …

Involvement Of The Mpfc In Narcissism And Celebrity: A Transcranial Magnetic Stimulation Study, Sydney Ash

Theses, Dissertations and Culminating Projects

Narcissism is typically characterized by extreme self-focus, lack of empathy for others, and emotional regulation deficits. Grandiose narcissism has been linked to an increased desire for fame, while vulnerable narcissism has been linked to an increase in celebrity worship. While there is a lack of research concerning the neural correlates of desire for fame and celebrity worship, narcissism has been correlated with the medial prefrontal cortex (mPFC) in various studies. The current study aimed to identify relationships between grandiose and vulnerable narcissism, fame appeal, celebrity attitudes, need to belong, and self-esteem using six scales. We also targeted the mPFC with …

The Mechanisms Of Paid Memberships: Customer Entitlement, Power, And Status, Skye Burlew

Theses, Dissertations and Culminating Projects

The current study aimed to explore how paid memberships in the Warehouse Club Industry (e.g., Costco, BJ's, Sam's Club) influences customer entitlement, power, and status, which have been linked to customer aggression in retail settings. Prior research suggests that loyalty and reward programs can increase perceptions of entitlement and power, with membership identification (e.g., gold vs. silver) affecting status. Drawing on social exchange theory, I hypothesized that warehouse members, who are in social exchange with the warehouse by purchasing a membership, would (1) experience higher levels of entitlement and power, compared to status, (2) tier 1 members would have higher …

The Role Of Emotion Dysregulation In Adaptive Functioning Associated With Internalizing Symptoms Among Neurodiverse Youth, Emily Lynch

Theses, Dissertations and Culminating Projects

Adaptive functioning (AF) refers to an individual’s ability to manage daily life demands and maintain personal independence. Deficits in adaptive functioning presents with higher challenges in overall quality of life, resulting in lesser abilities for social relationships, and is often associated with higher levels of internalizing symptoms. Emotion dysregulation (ED) is a key feature of several clinical disorders, can hinder self-care abilities, particularly in the presence of co-occurring internalizing conditions, and is significantly elevated in autistic youth. Given that ED may interfere with daily functioning, understanding how ED impacts AF could help identify intervention targets for neurodiverse youth. This project …

Phonetic Convergence And Speech Intelligibility, Kinza Nadeem Mughal

Theses, Dissertations and Culminating Projects

Previous studies have indicated that phonetic convergence, in which a listener’s speech aligns with the speech of a talker they hear, can influence speech perception. The present study replicated and extended these findings by investigating whether phonetic convergence can facilitate speech intelligibility. A total of N = 140 participants, all aged 18 or older and native English speakers, completed a speech shadowing task, a speech intelligibility test, and perceptual similarity tests. This study examined whether individuals better understand their own speech compared to others’, whether shadowing improves speech intelligibility, and whether phonetic convergence is positively related to intelligibility. Results supported …

Online Racial Discrimination, Depression, Anxiety, And Sleep Disturbances Among Ethnoracially Minoritized Young Adults: The Buffering Role Of Family Support, Aamnah M. Ullah

Theses, Dissertations and Culminating Projects

There has been a surge in young adult exposure to online racial discrimination (ORD), which is associated with impaired sleep, greater anxiety, and depression. Evidence suggests that ethnoracially minoritized college students are at increased risk for exposure to ORD. Additionally, sleep disturbances (SD) may impact the link between ORD, depression, and anxiety. Thus, this study aims to explore whether increased SDs mediate the relationship between ORD, anxiety, and depression among ethnoracially minoritized college students. This study also aims to examine whether family support (FS) moderates the indirect effect of ORD on anxiety and depression. Participants were 495 (78.6% female, mean …

Who Falls For Online Misinformation: Examining The Cognitive Correlates Of Vulnerability To Misinformation, Sanjay Kumar Chhetri

Theses, Dissertations and Culminating Projects

As misinformation sweeps across the digital world, there is a need to better understand the psychological processes that underlie belief and susceptibility to online misinformation. The present study measured vulnerability to misinformation through a proxy construct of verifying online information. Using path modeling, we investigated how cognitive styles, as assessed by the Cognitive Reflection Test, predicted the extent individuals verify online information and content. The path model also investigated the mediating role of conspiracy mentality and pseudo-profound bullshit receptivity. Based on a U.S. sample of 194 adults, we found that the cognitive reflection test was positively related to verifying online …

The Impact Of On-Campus And Off-Campus Employment On College Students' Leadership Development, Juliet Eckert

Theses, Dissertations and Culminating Projects

This study examines the impact of on-campus and off-campus employment on college students’ leadership development, focusing on three proximal indices: leader self-efficacy (LSE), motivation to lead (MTL), and leader identity. Drawing from the Hexagon Theory of leadership, the study utilized secondary longitudinal data from a sample of students enrolled in leadership development programs across five universities, tracked over six years from freshman year through two years post-college. A series of two-step linear regressions were conducted to assess the predictive value of employment type on each leadership construct. Results revealed that neither on-campus nor off-campus employment significantly predicted LSE, MTL, or …

The Impact Of Rumination On Wm Performance Using Emotional Stimulus, Ky King

Theses, Dissertations and Culminating Projects

Working memory (WM) is known as a limited capacity cognitive system responsible for keeping a small amount of information in mind over a short period of time. WM is primarily studied using a change detection task with simple objects, but this method can often be insufficient in determining how emotional content can impact WM capacity (WMC). Given the understanding of WM and the gap in literature, this study aimed to test how well emotional stimuli are remembered in WM. Specifically, the current study investigated whether participants remembered emotional information (negative versus neutral content) differently, and whether individual tendency towards ruminative …

Understanding Gossip In The Workplace: The Impact Of Personality And Emotional Intelligence, Alessandra Mogrovejo

Theses, Dissertations and Culminating Projects

Workplace communication is a constantly evolving process. In recent years, workplace gossip has been reframed as a more complex construct, with researchers increasingly recognizing its positive and functional aspects. The current study aimed to contribute to the gossip literature by examining how personality traits, specifically Neuroticism and Extraversion, predict workplace gossip, and whether Emotional Intelligence (EI) moderates these relationships. A sample of 185 full-time employees in the United States completed measures of personality, EI, and four types of gossip: negative gossip about supervisors and coworkers (NWGS and NWGC), and positive gossip about supervisors and coworkers (PWGS and PWGC). Stepwise regression …

Minority Stress And Working Memory, Ahmed Salem

Theses, Dissertations and Culminating Projects

Minority Stress Theory posits that sexual minority status leads to unique stressors related to stigma, prejudice, and discrimination that create worse mental health outcomes for lesbian, gay, bisexual, transgender, and queer (LGBTQ+) individuals (Meyer, 2003). The present study investigated working memory in LGBTQ+ and non-LGBTQ+ samples after a minority stress induction, as stress has been linked to cognitive difficulties in the context of memory retrieval in both short- and long-term memory (Klier & Burrata, 2020). The present study incorporated a recently validated film-based minority stress induction created by Seager van Dyk et al. (2023). 184 participants (66 LGBTQ+) viewed this …

The Role Of Endogenous Estrogen In Effects Of Non-Invasive Brain Stimulation On Cognitive Performance, Samantha Walsh

Theses, Dissertations and Culminating Projects

High-definition transcranial direct current stimulation (HD-tDCS) directly modulates brain activity, allowing the study of brain-behavior relationships in cognitive processes. However, cognitive effects of tDCS vary widely, partly due to individual differences in baseline brain activity. Estrogen levels, which fluctuate during the menstrual cycle, are known to affect cortical excitability and impact neural response to tDCS, but no research to date has examined the potential moderating role of endogenous estrogen in tDCS effects on cognition. In this study, N = 16 healthy female adults completed four sessions of a working memory (WM) task while receiving tDCS (two active sessions, two sham) …

Ex-Gaussian Analysis Of Inhibition In Chronic Moderate-Severe Traumatic Brain Injury, Michelle Mui

Theses, Dissertations and Culminating Projects

Traumatic brain injury (TBI) occurs following injury to head, resulting in disruption of normal brain functioning. During the chronic stages (greater than one year postinjury), those with TBI may experience ongoing symptoms. Executive dysfunction, including inhibition, is often seen. Neuropsychological measures of inhibition applied in basic research utilize response time across several trials, where participants complete trials with and without inhibitory control. Refined measurement approaches include trial-by-trial performance to capture response time inconsistencies or variability within the subject, known as intraindividual variability. Typical methods of measuring intraindividual variability violate statistical assumptions given that response time distributions are positively skewed. One …

The Teaam: The Development Of A Trauma Assessment Measure For Late Adolescents And Emerging Adults, Jessica Wimmer

Theses, Dissertations and Culminating Projects

Exposure to potentially traumatic events is common among adolescents and emerging adults. While outcomes to trauma exposure may vary, development of maladaptive symptoms and disorders, such as Post-Traumatic Stress Disorder, is of great concern to clinicians, researchers, and advocates for youth. However, recent research has identified that existing trauma measures and the Diagnostic Statistical Manual, Fifth Edition Text Revision criterion for event exposure for PTSD, Criterion A, fail to address specific types of events and experiences that may elicit post-traumatic stress responses. Subsequently, this dissertation aimed to review the existing literature regarding trauma and how it is measured in adolescents …

Are We Safe?: An Explanatory Dissertation Of African American Females' Psychological Safety At Work, Loren Ashley Shelley

Theses, Dissertations and Culminating Projects

This dissertation aimed to explore the relationship between demographic diversity and psychological safety within workplace teams, with an additional focus on African American females. Despite extensive research on psychological safety, there is limited understanding of how demographic diversity influences perception of psychological safety within teams and an even more limited understanding of African American females’ perception of psychological safety within teams. The study sought to address this gap by investigating if team similarities and dissimilarities with regards to demographic differences, marginalized identities (moderation), with an emphasis on African American female identity, and microaggressions (mediation) affected individuals’ perceptions of psychological safety …

In Sickness And In Work: How Organizational Identification, Health Climate, And Workaholism Relate To Employee Strains Over Time, Isabel R. Skovera

Theses, Dissertations and Culminating Projects

Organizational identification (OID) reflects an employee’s sense of belonging to their organization (Ashforth & Mael, 1989). While previous research on OID primarily highlights its positive organizational outcomes, its effects on employee well-being remain understudied. Existing studies often take a cross-sectional approach, focusing mainly on mental health and positive outcomes while overlooking organizational context and individual differences. This study addresses these gaps by examining the longitudinal relationship between OID and well-being variables (burnout, physical symptoms, job satisfaction, life satisfaction) among newly hired employees. Using a four-wave survey design with initially 585 participants (remaining N = 127) recruited through Prolific, this research …

Predicting Cognitive Bias Susceptibility In Simulated Business Management Decisions: Exploring The Impact Of Group Size, Process Accountability, And Member Experiences, Jacob Breaux

Theses, Dissertations and Culminating Projects

This dissertation explored systematic susceptibility to four cognitive biases among individuals, dyads, triads, and tetrads in a series of tasks designed to simulate real-world business management scenarios. This included measuring representativeness bias, sunk costs, anchoring effects, and framing effects, each of which with historical and empirical prevalence in various managerial contexts. Using experimental data from undergraduate students, participants were prompted to act as surrogate members of a top management team simulation. Participants first completed each of the decision scenarios on their own and were subsequently brought together to collaborate and converge on a single decision preference on the same set …

Perceptions Of Ketamine-Assisted Psychotherapy, Haley Bowman

Psychology

This research project tests how educational materials influence individuals’ perceptions of ketamine-assisted psychotherapy (KAP). Previous literature indicates that educational materials shape perceptions of credibility. The hypothesis predicts that education will enhance positive perceptions.

This study recruited participants from Sona Systems and Prolific, with 924 individuals completing the study. The questionnaire gathered demographic information, assessed drug use history, and measured participants’ beliefs about the causes of depression. Participants then evaluated treatment credibility by responding to open-ended questions, the Treatment Adherence/Acceptability Scale (TAAS), the Credibility/Expectancy Questionnaire (CEQ), and the KAP credibility questionnaire.

The results indicate that education does not consistently improve perceptions …

Emotional Intelligence And College-Aged Couples’ Relationship Satisfaction, Leeza Milman

Psychology

This study examined the relationship between emotional intelligence (EI) and romantic relationship satisfaction (RAS) among college-aged individuals. Drawing on established models of EI and prior research linking EI to interpersonal functioning, the study tested three hypotheses: (1) higher EI would be positively associated with greater relationship satisfaction, (2) individuals in female same-sex relationships would report higher satisfaction than those in heterosexual relationships, and (3) EI would mediate the relationship between relationship length and satisfaction. A sample of 72 undergraduate students in romantic relationships completed validated measures of emotional understanding, emotion management, regulation difficulties, and relationship satisfaction. Contrary to expectations, no …

The Impact Of Puzzles On Short-Term Attention, Mauricio Rodriguez

Psychology

Successfully solving Sudoku puzzles requires constant diverting of attention to certain puzzle elements. Previous research has shown that puzzles, including Sudoku, aid in cognitive functioning and the aging process (Lin et al., 2023). Social media use has become increasingly popular for younger generations. With this trend has come various mental health complications, including shorter attention spans (Sha & Dong, 2021). This study tested undergraduate college students and the impact puzzle solving (Sudoku, and mazes) had on attentional capabilities. Our study contributes to the literature by investigating if enhanced attention results from completing Sudoku puzzles for a short amount of time. …

Trapped In The Screen: How Digital Dependency Shapes Our Bodies And Minds, Jessica A. Supreme

Psychology

With each successive generation, time spent on cell phones continues to increase, raising concerns about the long-term effects of digital dependency on both physical and cognitive health. Prior research has linked excessive cellphone use to a range of issues including poor posture, eye strain, disrupted sleep, increased anxiety, reduced attention span, and addiction-like behaviors. These concerns are compounded by sedentary lifestyles, which reduce physical activity and contribute to risks such as cardiovascular disease and obesity. This study surveyed individuals aged 18–30 through an online questionnaire assessing daily cellphone usage, physical activity, and sleep habits. Results revealed that both men and …

How Does Exposure To Early-Life Stressors Shape Eating Behaviors In Adulthood?, Surabhi Panda

Rowan-Virtua Research Day

The objective of this literature review is to explore the relationship between early-life stress and the development of disordered or dysregulated eating in adulthood. A search was conducted across PubMed, CINAHL, Embase, and PsycINFO databases. Results from each study were compared and synthesized. Twelve studies were analyzed including case reports, systematic reviews, cohort studies, and cross-sectional studies. Research indicates that childhood emotional abuse, often more prevalent than other forms of maltreatment, is a significant risk factor for eating pathology, with studies investigating psychological mediators such as anger, anxiety, and dissociation in this relationship. Adverse Childhood Experiences (ACEs) and early life …

The Effect Of Mandatory Enrollment In A Gender Studies Course On Awareness Of Sexism, Gender Attitudes, And Views On Feminism, Sarah Pille

Celebrating Scholarship and Creativity Day (2018-)

The patriarchy is a social construct that allows for the domination, oppression, and exploitation of women. An intervention that can be employed to counteract the outcomes of patriarchal beliefs in college students is gender studies courses. These courses aim to promote awareness of sexism, egalitarian gender attitudes, and positive views of feminism. When enrollment to these courses is made mandatory, it can create resistance to their educational goals. This survey study examined differences in gender and course type on resistance and the educational outcomes of gender studies courses (N = 104). The results of this study indicated that gender studies …

The Relationship Between Sense Of Agency And Perceived Stigma In Those With Cognitive Disabilities, Scarlet S. Pardue

Honors Theses

The focus population of this study is those with cognitive disabilities, which limit in some way a person’s ability to complete mental tasks, such as communication, planning, or remembering. The primary purpose is to focus on the participants' sense of agency and perceived stigma. The Sense of Agency Scale (SoA) measures a participant’s consciously perceived control over their mind, body, and the immediate environment. The Perceived Disability Social Stigma Scale (PDSS) measures to what degree participants believe that people with disabilities are stigmatized in their respective communities. Confirmatory research into these two variables offers an interesting insight into how the …

A Brief Social Skills Intervention And Its Effect On Elementary Students’ Social Behaviors, Elizabeth A. Kleitz, Namuna Sunar, Darson Rhodes, Carol Cox

Undergraduate Research (Journal)

Student social skill improvement interventions are primarily conducted at the school site. Students also need social skills to navigate out-of-school time, and more focus on the elementary level is advised. Successful interventions are developmentally appropriate for the age group and focus on skill building. In this study, puppetry was the developmentally appropriate strategy used to teach a social skills-building curriculum. Trained volunteers presented four short, weekly lessons on positive social skill development to elementary students attending their district’s afterschool program. Pre-post intervention, student social skill knowledge scores significantly improved, and afterschool teachers reported significant decreases in student emotional problems and …

Firefighters' Perceived Effectiveness Of Peer Support For Job-Related Stressors, Camryn M. Travis

Senior Honors Projects

Firefighters experience immense job-related stress. Firefighters can respond to hundreds of traumatic calls or critical incidents throughout their careers. Witnessing a critical incident can be highly stressful and mentally taxing. Therefore, some fire departments offer mental health resources such as Critical Incident Stress Management/Debriefing (CISM/D) and Peer-group support to help firefighters cope with stressful incidents. Additionally, firefighters may seek professional mental health treatment. To investigate firefighters’ perceptions regarding the effectiveness of these resources, an anonymous survey of Rhode Island firefighters was conducted. The sample included 51 firefighters (n = 51), was mostly male (90.2%), and self-identified as predominantly white (94.1%) …

Do Readers Keep Track Of Protagonist Identity In Narratives?, Sophia Skrivanos

Psychological Science Undergraduate Honors Theses

The purpose of this research was to further investigate conflicting findings in the literature regarding the processes readers use to maintain and update their mental representation of contextual information in text. Previous research suggests that the relevance of information to a protagonist’s goals in a story influences whether that information will later be validated (Levine & Kim, 2019; Levine & Klin, 2001; Lutz & Radvansky, 1997). Studies showing that readers overlook inconsistencies in contextual information (Albrecht & Myers, 1995; Smith et al., 2020; Smith & O’Brien, 2012) often involve materials where the inconsistent details are irrelevant to the protagonist’s goals. …

Filipino American Cultural Beliefs, Perceptions Of Autism, And Help-Seeking Behaviors, Swathi Menon

Psychological Science Undergraduate Honors Theses

Background: Filipinos carry a unique culture that is deeply rooted in ideas of family, community, religion, and honor. When Filipinos immigrated to the United States, these values followed and have organically passed down through generations. Studies have explored how Filipino Americans feel about the healthcare system and how Southeast Asians perceive mental health conditions, such as autism. Current research lacks how Filipino culture has impacted Filipino Americans’ perceptions of autism and their help-seeking behaviors if their child were to receive an autism diagnosis. Methods: Participants were asked questions about their cultural values, presented with a vignette depicting an autistic child …

Calming Music As An Emotion Regulation Technique In Response To A Traumatic Sexual Assault Narrative, Mia A. Iandolo

Psychological Science Undergraduate Honors Theses

Experiencing a sexual assault often results in lasting psychological trauma that inhibits the person’s ability to function, so coping strategies are needed to reduce those symptoms. This study was done to understand the effect of listening to calming music (vs silence) on both anxiety levels and memory recall following the description of a sexual assault. It was hypothesized that listening to calming music would decrease both anxiety and memory levels in a manner that the association between music and memory would be at least partially mediated by anxiety levels. Participants (N=99; 68% female; 84% White; 87% heterosexual) came …

Posttrauma Risky Behaviors, Perceived Ability To Cope With Trauma, And Student Life Satisfaction Mediate The Relationship Between Adverse Childhood Experiences (Aces) And College Student Adjustment, Katherine G. Viebrooks

Psychological Science Undergraduate Honors Theses

The present study investigated the mediating role of posttrauma risky behavior engagement, perceived ability to utilize adaptive posttraumatic coping strategies, and levels of student life satisfaction on the relationship between the retrospective report of encountering four or more types of Adverse Childhood Experiences (ACEs) and levels of college student adjustment. College students participating in the data collection website Prolific (n = 470) completed online questionnaires. Results revealed that ACEs were highly prevalent, with 99.8% of participants reporting at least one ACE and 78.9% reporting four or more. Retrospective reports of encountering four or more types of childhood adversities were significantly …