Digital Commons Network^™

Think Again: The Role Of Reappraisal In Reducing Negative Valence Bias, Maital Neta, Nicholas R. Harp, Tien T. Tong, Claudia J. Clinchard, Catherine C. Brown, James J. Gross, Andero Uusberg

Department of Psychology: Faculty Publications

Stimuli such as surprised faces are ambiguous in that they are associated with both positive and negative outcomes. Interestingly, people differ reliably in whether they evaluate these and other ambiguous stimuli as positive or negative, and we have argued that a positive evaluation relies in part on a biasing of the appraisal processes via reappraisal. To further test this idea, we conducted two studies to evaluate whether increasing the cognitive accessibility of reappraisal through a brief emotion regulation task would lead to an increase in positive evaluations of ambiguity. Supporting this prediction, we demonstrated that cuing reappraisal, but not in …

A Mental Health Needs Assessment Of Students Attending An Alternative High School, Kelly Sachdev

Loma Linda University Electronic Theses, Dissertations & Projects

Research suggests that students who attend urban or alternative schools experience higher rates of poverty, family instability, and violence victimization. These risk factors can result in higher rates of depression, school absences, and lower academic performance. This needs assessment explores the mental health needs of students at a low-income, urban, alternative high school in Southern California from the perspective of students, teachers, and staff in order to better understand the stressors and mental health needs of this vulnerable population. Four focus groups were conducted with students (n = 9), teachers (n = 7), and staff (n = 13). Audio files …

Sleep, Body Dissatisfaction, And Eating Among Adolescents, Megan White

Loma Linda University Electronic Theses, Dissertations & Projects

Sleep difficulties in adolescence have been linked to greater impulsivity, negative affect, propensity to interpret neutral stimuli as negative, and higher rates of anxiety and depressive symptomatology (Van Dyk, 2016). However, minimal research has looked at the relationship among sleep difficulties, emotional eating, and body dissatisfaction within this population. Therefore, the aim of the current study was to explore the relationship among sleep difficulties, emotional eating, and body dissatisfaction among adolescents aged 12-18 years. Specifically, the current study stands to 1) confirm the relationship between emotional eating and body dissatisfaction; 2) test if sleep difficulties are related to emotional eating; …

Trauma Mediating The Severity Of Depressive Symptoms In Veterans With Ptsd, Meghan Curtin

Dissertations

Trauma serves as a risk factor for developing both posttraumatic stress disorder (PTSD) and depression. The purpose of this study was to examine trauma type as a mediator in the relationship between gender and severity of depressive symptoms among veterans with PTSD. The literature shows trauma type plays a role in developing PTSD and depressive symptoms. The first hypothesis was that female veterans who met the diagnostic criteria for PTSD would report higher levels of depressive symptoms than their male counterparts. The second hypothesis was that this gender difference would be partly mediated by levels of interpersonal trauma experience. Self-report …

You Hurt My Feelings: Autonomic And Behavioral Responses To Social Exclusion And The Moderating Effect Of Psychopathic Traits, Liat Kofler

Dissertations, Theses, and Capstone Projects

Humans have a fundamental need to form and maintain social connections, and thus experiencing social exclusion is extremely distressing as it threatens this basic human need. Individuals who are socially excluded often respond aggressively, not only towards their ostracizers but also towards innocent bystanders, with ostracism being implicated in extreme acts of violence such as school shootings. However, individual differences in behavior exist within the context of social exclusion as not everyone responds aggressively after being ostracized. Identifying risk factors for retaliatory aggressive behavior following experiences of social exclusion may facilitate the development of targeted interventions aimed at mitigating such …

Attenuated Typicality Effect In Category-Based Inferences: Implications For Autism Spectrum Disorder, Janani Rajagopalan

Dissertations, Theses, and Capstone Projects

Individuals diagnosed with Autism Spectrum Disorder (ASD) often encounter challenges in assimilating atypical exemplars into their categorical prototypes, a cognitive hurdle that can impact their interpretative and integrative capacities. Addressing this problem, the present research sought to develop a robust methodological approach to reduce the effect of this disparity. We examined the elements embedded within the category's internal structure, with the intention of experimentally attenuating the pronounced typicality effect, which is often exaggerated in ASD.

Across four experiments, the thesis investigated the cognitive and neural underpinnings that shape the access to the typicality gradient intrinsic to a category's structure. The …

Illness Intrusiveness And Psychosocial Adjustment Among Older Adults With Multimorbidity, Irina Mindlis

Dissertations, Theses, and Capstone Projects

Given the high prevalence of multimorbidity (MM) among older adults and the exponential growth of the older adult U.S. population, identifying factors that can lessen depressive symptoms and improve quality of life (QOL) in this population is timely and important. While it is well established that MM is associated with greater depressive symptoms and poorer QOL (Li et al., 2016; Makovski et al., 2019; Marengoni et al., 2011; Read et al., 2017), the mechanisms underlying these relationships remain understudied. The illness intrusiveness model (Devins et al., 1984) proposes that stressors posed by diseases (disease-related factors) and their treatments (treatment-related factors) …

Examining The Prevalence And Psychopathological Correlates Of Paraphilic Interests In A Non-Clinical Sample, Dylan H. Abrams

Dissertations, Theses, and Capstone Projects

The paraphilias are among the most contentious diagnoses in contemporary psychological discourse. One of the major debates is over the extent to which paraphilic interests and behaviors should be considered “deviant.” To address this issue, extant research has examined the prevalence of paraphilic interests and their correlation with psychopathology. Though findings suggest that certain paraphilic interests are relatively common, existing data may misrepresent true prevalence rates due to racially and ethnically homogenous sampling. Additionally, though an association between paraphilias and psychopathology has been found in forensic and clinical samples, this relation may not generalize to all individuals with paraphilic interests. …

An Affective Technology Of Heimat: Whiteness, Nation Building And Social Media In Germany, Friederike Windel

Dissertations, Theses, and Capstone Projects

This dissertation examined the patterns of attachments and affective investments in Whiteness, objectifications, and exclusions entrenched in the construct of Heimat, which is broadly defined as “homeland” in German-speaking contexts. It used computational social science and discourse analytical methods to analyze how Heimat was discussed, embodied, and made sense of in affective ways. Sitting at the intersections of critical psychology, critical race and feminist theory, and Heimat scholarship, this research asked how Heimat functions affectively to (re)produce and maintain ideologies like white supremacy and nationalism.

Using Structural Topic Modeling on a big Twitter dataset (611,609), I estimated a model …

Confronting The Doppelganger: Mapping The Ontological Terrain Of An Afro-Caribbean Woman As She Rebrands Diasporic, Feminine Identity Politics: An Autoethnography, Aysha E. Todd-Stone

Dissertations, Theses, and Capstone Projects

This thesis seeks to interrogate the intricacies governing the intra-racial\ intra-gendered relationship of an Afro-Trinidadian woman as she commandeers professional spaces in North America. The intent is to challenge the instrument of Black sisterhood deeming it as an incomplete, social instrument, and to prove using an auto-ethnographic approach how Diasporic, feminine trauma leads to psychically induced, episodic violence that is highly suggestive but subtle to the naked eye which in turn irretrievably damages intra-interpersonal relations. Quantitative studies have produced a composite from the white\black perspective (Goosby et al., 2015, Sims et al., 2012) and others dealing with gender (Braithwaite., 1981, …

If You Don’T Live By The Sea, You Won’T Talk About Sailing: An Interpretative Phenomenological Approach Of The Polish Immigrant Experience In Chicago And The Acculturation Of Racial Beliefs, Monica Zabinski

Dissertations

There has been a steady increase in research and focus on defining and understanding racism and the role it plays in the ongoing inequality and inequity between individuals of White descent and individuals who are Black, indigenous, or people of color (BIPOC). However, little research has focused on what changes with racial beliefs when individuals immigrate between various countries where racism, discrimination, and racial beliefs may appear differently. Our objective was to increase our understanding of how the acculturation process may impact or change racial beliefs over time. Our research sought participants of Polish descent in the Chicagoland area and …

Examinations Of The Close Relationship Processes And Health Framework Among Adult And Adolescent Sexual Minority Men, Trey Victor Dellucci

Dissertations, Theses, and Capstone Projects

Despite advancements in biomedical preventions for HIV, sexual minority males continue to be disproportionately affected by HIV. Previous research has estimated that up to two thirds of HIV incidence among sexual minority male adults occur between main partners. In the past decade, a growing number of studies and intervention trials have focused on main relationships as a context for HIV. Much of this work has focused on adult relationships and has been grounded in interdependence theory and highlighted the importance of relationship functioning in facilitating the decisions couples make around condom use. Fewer studies, however, have examined the association between …

Abuse Victimization And Impulsivity In Incarcerated Males: Examining The Roles Of Affective Instability And Trauma Symptoms, Jacqueline K. Douglas

Dissertations, Theses, and Capstone Projects

Incarcerated individuals with a history of physical and/or sexual abuse have been found to exhibit increased levels of impulsivity compared to those with no abuse history (Carli et al., 2014; Davis et al., 2017; Sergentanis et al., 2014). Given that impulsivity is a risk factor for criminal delinquency (Carroll et al., 2006; Kamaluddin et al., 2015; Zimmerman, 2010), it is important to gain a thorough understanding of psychological factors that may contribute to higher levels of impulsivity in incarcerated populations. The present study examined the mechanisms underlying the relationship of physical and/or sexual abuse history to impulsivity in a sample …

Understanding The Experiences And Associated Symptomology Of Disclosers And Non-Disclosers Of Sexual Victimization, Kaitlin Carson

Dissertations, Theses, and Capstone Projects

ABSTRACT

According to the Center for Disease Control and Prevention, as many as 43% of women report experiencing some form of sexual victimization, with the highest rates occurring in emerging adulthood. It is estimated that 75% of survivors disclose this experience to someone else; the remainder of survivors keep the experience to themselves. While disclosure can be therapeutic, there are multiple factors that can complicate the disclosure process for sexual victimization survivors. There is limited research investigating why some women choose to disclose sexual victimization experiences and how their reasons may relate to psychopathology. Additionally, extant research primarily focuses on …

Wanting Under Surveillance: A Critical Analysis Of Young Women’S Sexual Desire, Jennifer Chmielewski

Dissertations, Theses, and Capstone Projects

The negotiation of sexual desire is argued to be a vital part of the development of women’s sense of agency and well-being. Whereas desire is a concept that is widely used, measured, and diagnosed, women’s experiences of desire are poorly understood. Heeding the calls of feminist psychologists for conceptual analysis, and the need to examine desire within the multiple intimate and sociopolitical contexts in which sexuality develops, my dissertation is a critical feminist analysis of young women’s desire, centered on their subjective and embodied experiences. Moving beyond questions of what women desire or how much desire they have, I explore …

Tongues Out Of Place: Narratives Of Hereness And Images Of Be(Long)Ing, Christopher Hoffman

Dissertations, Theses, and Capstone Projects

What is the role of the psychologist during times of gentrification, climate change, and inequity? Using Hall & Massey’s (2010) term conjunctural crisis, or the overlapping of multiple disasters that bleed into each other, I argue that psychologists have a responsibility to combat social inequity and work towards tangible strategies in collaboration with communities to dismantle structures of oppression. In times of gentrification and climate change, I argue that psychologists must play a role in promoting public science, a praxis of research committed to applying social science with communities in order to work towards social justice and build a more …

Breaking Down Bias: A Comparative Analysis Of General Public And Police Officer Attitudes Toward Mental Illness And Officer Decision-Making In Mental Health Crises, Therese L. Todd

Dissertations, Theses, and Capstone Projects

Police responses to persons with mental illness (PMIs) compared to those without appear to be more likely to result in negative outcomes, underscoring the importance of understanding these interactions and the factors that may influence them. Relatively little research has examined officer attitudes toward mental illness, and no study has examined implicit bias toward mental illness among police officers or how police culture may impact outcomes in mental health crises. The present study sought to: 1) measure explicit and implicit bias toward PMIs among the general public and police officers to understand how these constructs may vary among these populations; …

Effects Of Genes And Gene-Environment Interactions On Work-Family Conflict And Enrichment, Peter Yu

Dissertations, Theses, and Capstone Projects

The COVID-19 pandemic has shown how macro-level issues can influence how we manage work and family responsibilities. Yet, work-family (WF) research at different levels of analysis is relatively scarce. To address this, I take a multilevel lens to study WF conflict and enrichment in the context of micro-level factors (in the form of genes), macro-level factors (in the form of family and community-level demands), and their cross-level interactions (i.e., gene–environment interactions). To study genetic main effects, I drew from the work-home resources model to identify four candidate genes associated with conditions that could impact the ability to accrue WF resources …

Activation Of Cell-Free Mtdna-Tlr9 Signaling Mediates Chronic Stress-Induced Social Behavior Deficits, Ashutosh Tripathi, Alona Bartosh, Carl Whitehead, Anilkumar Pillai

Faculty, Staff and Student Publications

Inflammation and social behavior deficits are associated with a number of neuropsychiatric disorders. Chronic stress, a major risk factor for depression and other mental health conditions is known to increase inflammatory responses and social behavior impairments. Disturbances in mitochondria function have been found in chronic stress conditions, however the mechanisms that link mitochondrial dysfunction to stress-induced social behavior deficits are not well understood. In this study, we found that chronic restraint stress (RS) induces significant increases in serum cell-free mitochondrial DNA (cf-mtDNA) levels in mice, and systemic Deoxyribonuclease I (DNase I) treatment attenuated RS-induced social behavioral deficits. Our findings revealed …

Prescription Drug Misuse In Racial And Ethnic Minorities: Prevalence And Predictors, Valerie Watts

Loma Linda University Electronic Theses, Dissertations & Projects

The United States (U.S.) is currently facing a complex epidemic of prescription drug misuse (PDM). Previous literature lacks information on the prevalence of PDM in racial and ethnic minorities (REM) and associated precipitating variables. The current review aims to build upon the limited research regarding REM engagement in PDM and the associated variables. This examination identified and summarized: 1) contemporary research on the prevalence of PDM in REM, 2) major variables associated with PDM in this subpopulation, and 3) current evidence-based treatments for PDM. The review revealed mixed results related to the prevalence of PDM in REM. Previous research believed …

Protective Factors In The Relationship Between Perceived Discrimination And Risky Drinking Among American Indian Adolescent, Ying Guo, Randall C. Swaim, W. Alex Mason

Department of Child, Youth, and Family Studies: Faculty Publications

Introduction: The relationship between perceived discrimination and risky drinking among American Indian (AI) youth is understudied, and the potential protective factors that may buffer this association are unknown. Therefore, the objective of this study was to examine protective factors across individual, family, school, peer, and cultural domains of the social ecology that might attenuate the relationship between perceived discrimination and risky drinking among AI adolescents.

Method: Data were from the Substance Use Among American Indian Youth Study (Swaim and Stanley, 2018, 2021). AI youth who have used alcohol in their lifetime (n = 2516 within 62 schools) …

Investigating The Differences Between Neuropsychological And Physiological Markers In A Ptsd-Only Group Among Vietnam Veterans, Ashtan Madsen

Dissertations

Individuals diagnosed with posttraumatic stress disorder (PTSD) have demonstrated extinction-resistant symptoms and long-lasting impacts on the brain’s functional activity (Krystal et al., 2017; Stark et al., 2015). PTSD illustrates a strong relationship with cognitive functioning, and research has found lower parietal and hippocampal volume and deterioration in brain function and structure, resulting in executive dysfunction, attentional deficits, mood dysregulation, and memory difficulties (Krystal et al., 2017; Stark et al., 2015; Weiner et al. 2017). Sleep has been investigated to better understand its contribution to AD pathologies as well as its impact on PTSD treatment and prognosis. Although sleep’s functions are …

Mental Health And Experiences Of Pregnancy Among Black Women And Birthing People With Type 1 Diabetes (T1d), Madeleine E. Marcus

Doctoral Dissertations

This dissertation explored the potential effects of intersections of oppression (i.e., anti-Black racism, diabetes discrimination, and sexism) on mental health and pregnancy experiences among Black women and birthing people with Type 1 diabetes (T1D). Previous studies about pregnancy and T1D have included mainly white, cisgender women. Three participants qualified for inclusion in the present study and participated in semi-structured interviews, which the researcher analyzed using an interpretative phenomenological analysis (IPA) framework. Participants described feeling uncertain about whether aspects of their pregnancy experiences were related to obstetric and/or medical racism. Similarly, participants sometimes seemed uncertain about how racism may affect their …

The Effects Of Acculturation, Marianismo, And Religiosity On Pregnancy Related Anxiety In Latina Women, Jennifer M. Zanoli

Doctoral Dissertations

There is a dearth of information about pregnancy related anxiety (PRA) in Latina women, yet a growing body of literature demonstrates adverse birth outcomes for mother and infant due to PRA. This study examined the association between acculturation, religiosity, marianismo, parity, and a Latina pregnant woman’s relationship with her healthcare provider with PRA in Latina women aged 18 and above. Acculturation was expected to be the more robust factor amongst the independent variables.

Participants in this study (n = 53) were Hispanic, Chicano, Latino or had a Latin or Spanish heritage, over the age of 18, pregnant at the …

African Ethnopolitical Rivalry In A Public Theological Lens: Building Bridges Between The Luo And Kikuyu, Dan Kidha Kidha

The Journal of Social Encounters

This research explores African ethnopolitical rivalry within a public theological framework, aiming to build bridges between the Luo and Kikuyu communities of Kenya. It argues that as a community enterprise, theology should engage with the public and be concerned about the wellbeing of God's people. Ethnopolitical conflict is a major impediment to human flourishing in sub- Saharan Africa, causing loss of life, displacement, and fractured identity. The paper draws on practical and public theologies to understand the lived contexts of human experience and argues that a robust interdisciplinary approach is necessary to uplift those affected by ethnic conflicts. As an …

Investigative Approaches: Lessons Learned From The Radonda Vaught Case, Kimberly N. Williams, Crystal M. Fausett, Elizabeth H. Lazzara, Yuval Bitan, Anthony Andre, Joseph Keebler

Publications

Accidental patient harms occur frequently in healthcare, but their exact prevalence and interventions that will best prevent them are still poorly understood. In rare cases, healthcare providers who have contributed to accidental patient harm may be criminally prosecuted to obtain justice for the patient and family or to set an example, which theoretically prevents other providers from making similar mistakes due to fear of punishment. A recent case where this strategy was chosen is the RaDonda L. Vaught vs. Tennessee (2022) criminal case. The present article discusses this case and its ramifications, as well as provides concrete recommendations for actions …

The Influences Of Acculturative Stress And Gender Roles On Sexual Subjectivity In European, Asian, And Latinx Immigrant Women In The U.S., Silvia Re

Seton Hall University Dissertations and Theses (ETDs)

In the process of acculturation, cisgender immigrant women are at greater risk of experiencing acculturative stress, often entailing a reconsideration of their self-concepts and identities as members of new sociocultural contexts. Gender roles and sexual subjectivity are two identity features they can revise given their ties to culture and socialization. Results from previous studies suggest that cisgender immigrant women’s sociocultural contexts, related values, and attitudes may contribute to their levels of stress, sense of self-efficacy, self-esteem, and sexual subjectivity. This study aimed to fill gaps in the existing literature and raised awareness of the relationship between acculturative stress, gender role …

Exploring Factors For Employee Attrition And Retention By Life Stage, Robert Joshua Whitton

Doctoral Dissertations and Projects

The objective of this study was to evaluate if a relationship exists between factors for push (attrition) and pull (retention) and employee life stage. With job attrition rates increasing almost 10% in the last 10 years and employers paying $2.4 trillion in 2021 because of employee turnover, the need to understand what drives retention and attrition remains very real. A survey, containing a demographics section and items rated on a Thurstone-like scale, was administered to full-time employees in the United States. Four hundred and eighty participants responded to the survey, but after removing responses that were incomplete or were completed …

The Paradoxical Effect Of National Diversity And Inclusion Management On Organizational Commitment, Clara Iyabo Stephens

Doctoral Dissertations and Projects

The United States demographic and workforce are increasingly becoming more diverse. However, the question remains of how the leaders within diverse organizations can consistently manage workforce interaction to attain employee commitment. This quantitative study examines the relational effect of diversity and inclusion management on organizational commitment. Data for this study was collected using the SurveyMonkey online identity anonymity survey weblink. Voluntary participants entered the online survey through an invitation link to the consent page, explained the study's purpose focus on Nigerian American Immigrants and relevant inclusion and exclusion criteria. Initial one hundred thirty-five responses, whereas one hundred and twenty met …

Combat-Related Moral Injury And Religiosity, James A. Capobianco

Doctoral Dissertations and Projects

The purpose of this study was to explore the relationship between combat-related moral injury and religiosity. This quantitative study relied on a convenience sample recruited from a 6,000-person database of veterans in upstate South Carolina. The participants were recruited via email invitation and screened for combat exposure and the presence of moral injury. Instrumentation consisted of the 45-item Moral Injury Symptom Scale-Miliary version (MISS-M) and the 15-item Centrality of Religiosity Scale. All participants were anonymous, and responses were given through self-report. Multiple linear regression was conducted on a sample of 119 combat veterans exploring the relationship between the MISS-M’s 10 …