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Psychological Trauma Alters T-Lymphocyte Inflammation And Redox Through Sympathetic Mechanisms, Safwan K. Elkhatib

Theses & Dissertations

Posttraumatic stress disorder (PTSD) is a devastating psychiatric disorder characterized by distinctive symptom clusters, including intrusive memories (i.e., flashbacks), avoidance of related stimuli, affective changes, and hyperarousal. Strikingly, patients with PTSD face a significantly increased risk for a number of inflammation-driven pathologies, ranging from cardiovascular to autoimmune disease. Yet, the exact etiology of this increased risk remains unknown. The immune system is known to be strongly influenced by the sympathetic nervous system, and sympathetic overactivity is a hallmark of PTSD. Lymphoid organs, such as the spleen, are richly innervated by sympathetic nerve fibers which terminate near adaptive immune …

Effects Of Music Exposure On Autobiographical Memory In Alzheimer's Patients: A Systematic Review And Meta-Analysis, Gregory Vance

Honors Theses

The progression of Alzheimer’s disease is primarily characterized by a loss of memory concerning past events, as well as a lack in ability to create new memories. While this spans across many subsets of memory, such as recognition, recall, and autobiographical memory, there seems to be a lesser impact on musical memory in those with Alzheimer’s. Multiple studies have suggested that exposure to music and introduction of music therapy can even improve other aspects of memory in Alzheimer’s patients. This systematic review and meta-analysis sought to examine the relationship between music exposure and autobiographical memory specifically. A pool of electronic …

Establishing A Generalized Qualifying Autoclitic Repertoire In Children With Autism Spectrum Disorder, Todd M. Owen

Theses & Dissertations

Autoclitics are secondary verbal operants that are controlled by a feature of the conditions that evoke a primary verbal operant (e.g., tact, mand). Among the types described by Skinner, qualifying autoclitics extend, negate, or assert a speaker’s primary verbal response and modify the intensity or direction of the listener’s behavior. In the only study to date on teaching qualifying autoclitics, Howard and Rice (1988) established generalized autoclitics that indicated weak stimulus control (e.g., “like a [primary tact]”) with four typically developing preschool children. However, generalization to newly acquired tacts was limited. In Experiment 1, we extended Howard and Rice to …

The Impact Of Fluorescent Light On Shelter Dog Behavior (Canis Lupus Familiaris), Kristiina J. Wilson

Theses and Dissertations

Fluorescent lighting is used in a wide variety of applications, however, the flicker that accompanies fluorescent light can be aversive. This thesis examines the impact of fluorescent lighting on the behavior of shelter dogs at New York City’s Animal Care and Control Centers.

Antagonizing Serotonin 2a (5-Ht2a) Receptors Does Not Attenuate Methamphetamine-Induced Expression Of Conditioned Place Preference In Female And Male Rats, Nicole C. Reyna

Psychology ETDs

Despite the need, there are currently no FDA-approved pharmacological treatments for methamphetamine use disorders. Cue-induced craving during drug withdrawal remains a significant contributor to high relapse rates. Thus, understanding the neurobiological mechanisms of cue-induced drug-seeking behavior is critical. Previous research indicates that the selective 5-HT_2A antagonist M100907 attenuates the acquisition of methamphetamine-induced conditioned place preference (CPP) in male and female adult rats. The present study examines the effects of M100907 on expression of methamphetamine-induced drug-seeking behavior using a biased CPP design in adult male and female Long Evans rats (PND 95-112). During conditioning, rats were administered either saline or …

Getting Psyched About Memes In The Psychology Classroom, Lisa M. Kath, Gordon B. Schmidt, Sayeedul Islam, William P. Jimenez, Jessica L. Hartnett

Psychology Faculty Publications

Introduction: Internet memes are a ubiquitous part of internet culture and a common communication tool among students. Because they are a good medium for expressing ideas and concepts in a concise and fun manner, memes are a potentially valuable tool for teaching and engaging students.

Statement of the Problem: Instructors may not know how to use memes in classroom assignments or activities to support learning objectives.

Literature Review: Students finding or creating their own class-related content is an empirically-supported way to enhance learning. Instructors can enhance learning by using multimedia approaches (pictures/videos in addition to words), which is a good …

Exploring Social Media Usage And Its Effects On College Students' Mental Health: A Mixed-Methods, Intervention Study, Kimanh Le

Health and Kinesiology Theses

Background: Social media can cause detrimental effects to college students’ mental wellbeing. The purpose of this study was to examine UT Tyler students’ social media usage and its effects on mental health such as depression, anxiety, stress, self-esteem, and the fear of missing out (FoMO). The researcher wanted to see if one specific social media site, Instagram, had more deleterious effects compared to other social media platforms and if reducing time usage would help improve mental health.

Methods: A mixed-methods, intervention design was used. An online quantitative survey link, which contained questions about demographics, social media usage, and mental health …

A Child’S Mental Health Journey: Using An Activity Book As A Guide For Mental Health Literacy And Emotional, Social And Behavioral Development, Sage Sherfick '22

Honor Scholar Theses

Like adults, children experience mental health symptoms that can have negative effects on their life and development. According to the CDC (2018), 1 in 6 children has a mental health disorder are 2-8 years old. The prevalence of many mental health disorders increases as children age, and those 6 to 11 years old are more likely to have behavioral problems. There are many theories of why this may be, including the increase in the number of Adverse Childhood Experiences (ACEs) a child may have. Those who are exposed to trauma during childhood are at greater risk for lifelong health problems. …

The Prevalence Of Mirror Gazing Behaviors In Men, Rutuja Pramod Chinchankar

Dissertations

Muscle Dysmorphia is when the individual is preoccupied with the idea that his or her body build is too small or insufficiently muscular. This study looked at the distinct criteria of MD, which is persistently and obsessively checking one’s appearance in the mirror and being dissatisfied with it. It studied the reasons behind these repetitive mirror-gazing behaviors. This study also attempted to understand the effect of an individual’s age, educational background, religious orientation, sexual orientation, and socio-economic status on his predisposition to MD via mirror-gazing behaviors. This study used a qualitative research design. Part I of the study included participants …

Anxiety Patterns In Gifted Adolescents From Parents' Perspectives, Felicia Moreschi

Masters Theses & Specialist Projects

This study explores the connection between giftedness and anxiety. Families of gifted adolescents were invited to participate in a survey to identify themes of anxiety within the school and home settings. The Spence Children’s Anxiety Scale, parent report (Spence, 1999) was used as the survey instrument. A total of 18 participants responded. Several themes were revealed based on the responses to questions on the survey. The themes that emerged have been identified as patterns of anxiety, including separation anxiety, physical injury fears, and social anxiety.

School Psychologists & Crisis Response: How Are We Doing?, Abigail Roush

Masters Theses & Specialist Projects

School psychologists are well positioned to be involved in crisis response at their schools, but little is known about how prepared they are to respond or how accurately they would respond to various crisis events. This project examined school psychologists’ rated levels of preparedness and experience, and how well or accurately they responded to hypothetical crisis vignettes across small-, moderate-, and large-scale events. Results showed that self-rated preparedness and experience were not related to accuracy of response, as measured by a rubric. When using a rubric that included elements of the PREPaRE model to score how accurately participants responded to …

The Impact Of Social Isolation During The Covid-19 Pandemic: A Personal Account Of Social Isolation, Patricia Espinal Ramos

Communication & Media Studies | Senior Theses

I am no stranger to social isolation and its effects on my mental, emotional and physical health. A variety of factors such as limited research, misconceptions associated with its impact mainly in older adults, and its interchangeability with loneliness, previously impeded people’s knowledge and understanding of the subject. This research paper is a hybrid of personal experiences as well as quantitative and qualitative data that analyzed how the restrictions shed light on the effects and misconceptions of social isolation, especially in the disabled community during the COVID-19 pandemic. Females and males survey participants (N- 68) were asked to report their …

An Exploration Of Skills And Competencies To Develop Tiny Tasks For A Sustainability Mindset, Migielia Ga De Rooij

Creativity and Change Leadership Graduate Student Master's Projects

The Journal of Environmental Psychology and Human Ecology Review have produced various articles about the relationship between values, environmental attitudes, happiness, and sustainable lifestyles. Research shows that a change of individual behaviors and lifestyles is generally considered to be of vital importance for making the transition to a sustainable society. This project explored the individual skills and competencies that are needed to develop a Sustainability Mindset, also referred to as the 12 Sustainability Principles in the book The Sustainability Mindset Principles: A Guide to Developing a Mindset for a Better World written by Isabel Rimanoczy in 2021. The first result …

Bias As A Worldview Engine, The Terminus A Quo Of The Problem Of Evil, Eric Spencer Mccrickard

Masters Theses

Evidential evil is an encompassing title for moral evil, natural disasters, disease, famine, divorce, suffering, or other calamities in life that yield dissatisfaction or discernable discomfort. This area of evidential evil is the focus of this paper generally, including the argument posed by William Rowe from evidential evil and contemporary treatments offered by Bruce Russell. The argumentation is God’s nonexistence from the platform, or derivative of no greater good observed or known, of the justification or allowance of evil. It is not a refutation of the premises, per se, but instead, the biases associated with them are de facto statements …

Architecture As Stress Relief: What Makes A Meditative Space?, Angela Brown

Architecture Undergraduate Honors Theses

Stress is a prevalent issue today. People can become stressed or overstimulated for various reasons, whether it be due to their physical environment, their physiological nature, psychological factors, or a combination. Although the causes of stress for our prehistoric ancestors were mostly periodic events such as predators or weather, modern-day stressors are often persistent and environmental, leading to chronic stress. Also, in today’s world of constant new information and stimulation, especially in urban locations, sensory overload is common. Additionally, the COVID-19 pandemic and its mental effects have brought new attention to the interaction between physical environment and well-being. The prevalence …

The Climate Crisis: How Communication And Norms Interact With Attitudes And Actions, Kathryn Aldstadt

Undergraduate Honors Thesis Collection

The present study investigated the effect of communication strategies and social norms on peoples’ self-reported environmental attitudes and actions. Communication strategies that cause high-fear levels in viewers can often cause distress, thereby increasing the likelihood that viewers will disregard a message in favor of protecting themselves (Clayton, 2020; Hornsey et al., 2015). Communication strategies that cause low-fear can serve as healthy motivators for action (Nestler & Egloff, 2012). Social norms are powerful, and people are likely to follow the same behavior pattern as others. In the current study, participants (N=71) watched a Public Service Announcement (PSA) video and either had …

Comparative Effectiveness Of Behavioral Interventions For Mus : A Meta-Analysis, Justin Kimber

Legacy Theses & Dissertations (2009 - 2024)

Medically unexplained symptoms (MUS) are common: 25 to 50% of patients seen in primary care present with MUS (e.g., fibromyalgia, irritable bowel syndrome, and chronic fatigue). Patients with MUS report higher symptom severity, psychological distress, and poorer functioning and quality of life than patients without MUS. To address the needs of patients with MUS, behavioral interventions (e.g., cognitive behavior therapy and exercise) have been used to improve patient outcomes including symptom severity, psychological distress, and quality of life. To date, behavioral interventions have been shown to be efficacious to improve patient outcomes; however, less is known about the comparative efficacy …

Examining The Influence Of A Negative Affect Induction Task On Self-Reported Cannabis Use, Expectancies, And Problems, Brianna Rose Altman

Legacy Theses & Dissertations (2009 - 2024)

Substance use disorders and affective disturbances often covary. One commonly endorsed expectancy for substance use is stress relief, and using substances to cope with negative affect (NA) often covaries with greater use and problems. While strong evidence of these relations exists, NA might bias reporting of substance use due to hindered recall processes. This hypothesis warrants further research, as accurate reporting of substance-related variables is crucial in both research and treatment settings. The present study examined the influence of NA on reporting of cannabis variables using an affect-induction paradigm. Over 1,000 individuals recruited from Amazon’s MTurk participated. After reporting demographics …

The Effect Of Pet Ownership And Interaction On Stress During The Covid-19 Pandemic, Lucinda Prettyman

Psychological Science Undergraduate Honors Theses

The COVID-19 pandemic has been an unprecedented event in most people’s lives across the entire world. There has not been an event in recent history that has affected the globe in a similar way. This has created a unique opportunity to study the stress that this global event has caused. This exploratory study sought to examine the interplay between stress experience by participants during the COVID-19 pandemic and various aspects of pet ownership. A sample of 743 adult participants was asked to complete several self-report, online measures about their experiences with stress, pets, and interpersonal closeness during the COVID-19 pandemic. …

The Influence Of Tetrabenazine On Operant Behavior And Binge-Like Eating Model In Rats, Reileigh Fleeher

Honors Scholar Theses

Tetrabenazine (TBZ), a vesicular monoamine transporter-2 (VMAT-2) inhibitor that preferentially depletes dopamine (DA), produces depressive symptoms including motivational symptoms in humans. In rodents, it reduces selection of high-effort effort alternatives in effort-based choice tasks, but does not affect food intake or preference (Nunes et al. 2013; Yang et al. 2020). However, no studies have focused on the effects of TBZ on binge-like eating to determine if it would influence “hedonic eating”. The current study used both binge-like eating and effort-based operant tasks in rats. To assess effects on binge-like eating, non-food restricted rats (n=8) were exposed to chocolate over 12 …

The Role Of Accuracy In Children’S Judgments Of Experts’ Knowledge., Allison J. Williams

Electronic Theses and Dissertations

Children prefer to trust people with expertise and people who are accurate. Because experts make mistakes and give incorrect information (e.g., predictions and diagnoses), this dissertation explores children’s judgments of knowledge for experts who provide inaccurate information. Across two studies, 6- to 9-years-olds (N = 160) were introduced to two experts in different domains (doctor and mechanic) and rated how much each expert knows about their relevant domain. Then, over four consecutive trials, participants heard one expert give inaccurate answers to easy questions in their domain. After each trial, children explained why they believed the expert gave inaccurate answers …

Coping Flexibility And Academic Resilience Among Low-Ses College Students., Benjamin J. Calebs

Electronic Theses and Dissertations

College students coming from a background of poverty may experience academic impairment due to their experiences of chronic economic adversity. However, despite the stressors associated with poverty and the potential deleterious consequences of this form of adversity, many low-socioeconomic status (low-SES) college students show high academic achievement. One predictor of resilient outcomes that has been studied outside of academic contexts is coping flexibility, the ability to use a range of different coping behaviors to meet the demands of different stressful situations. Coping flexibility has been found to be positively associated with psychological adjustment in a variety of populations, yet it …

Multi-Region Local Field Potential Signatures And Brain Coherence Alternations In Response To Migraine Attacks, Zhen Wang

Psychology Dissertations - Archive

Migraine is a recurrent primary headache disorder with moderate to severe disability. It has been ranked as the second leading cause of disability and the sixth most prevalent disease. However, the pathophysiology of migraine headaches remains not fully understood. Consequently, safe and effective therapies to alleviate migraine headaches are limited. Local field potential (LFP) recording, as a neurophysiological tool, has been widely utilized to investigate the combined neuronal activity. The purpose of this proposed study was to determine differential LFP signatures and brain coherence alternations from multiple brain regions associated with migraine-relevant pain networks, which enabled to remove barriers to …

Children’S Social Judgments Of Others On The Basis Of Dialect-Specific Vocabulary, Madison Myers-Burg

Graduate Theses and Dissertations

Many studies suggest that young children prefer speakers who speak similarly to them. Children demonstrate social preferences for speakers of their own native language over speakers of a non-native language as well as for speakers of a familiar accent over speakers of an unfamiliar accent. Recent research suggests that young children will similarly show preference for speakers who use familiar dialect-specific vocabulary over speakers who use vocabulary specific to an unfamiliar dialect. The current study investigated potential motivations behind young children’s preferences for familiar dialect-specific vocabulary. Fifty participants ages fifty-one months to ninety-five months (Mage =72.6 months) viewed an animated …

Relationship Between Pet And Human Separation Anxiety On Owners’ Anxiety And Physical Health, Noah Ross

Psychological Science Undergraduate Honors Theses

Pet ownership has always been thought to be beneficial, but some recent studies have not been consistent with this statement. A possible explanation for this is an unhealthy overdependence that pets and pet owners have developed as a result of the Coronavirus pandemic. In this paper, I examine whether separation anxiety from pets, people, and separation behavior of pets could be predictors of anxiety and physical health. The first prediction was that pet and non pet owners differed demographically. Also, it was hypothesized that separation anxiety from humans, separation anxiety from pets, but not pet separation behaviors predicted anxiety and …

First-Day Expositional Interviews, Iterative Training, And Participant Skill In Descriptive Experience Sampling, Cody Michio Kaneshiro

UNLV Theses, Dissertations, Professional Papers, and Capstones

Descriptive experience sampling (DES) is a method of describing inner experience (i.e., directly apprehended thoughts, feelings, sensations, etc.). DES includes “iterative” sequences of random, natural-environment, beeper-driven sampling of inner experiences followed by an expositional interview that seeks to apprehend and describe those inner experiences in high-fidelity. DES investigators claim that these iterative sequences increase the participant’s DES skills. The present study tests that claim by investigating whether participants demonstrate higher skills in their very-last-sample interviews than they exhibited in their own very-first-sample interviews. The very-last-sample and very-first-sample interviews of six participants were quantitatively and qualitatively examined. We found that participants …

Early-Life Acetaminophen Exposure Alters Sex-Specific Social And Mate Preference Behaviors In Adolescent And Adult Rats, Anna G. Warner

LSU New Orleans Theses and Dissertations

Epidemiological studies reported associations between early-life exposure Acetaminophen (APAP) exposure and increased risk of Autism Spectrum Disorder (ASD). Rodent studies parallel epidemiological reports, with APAP-exposed animals showing more abnormal social and increased repetitive behaviors. However, mechanisms underlying sex-specific behavioral responses to APAP remain unclear. Here, a rat model was developed to examine possible interactions between APAP and early-life hormonal milieus during the neonatal period of brain sexual differentiation. Subcutaneous (s.c.) injections of either 17�-Estradiol (E2; masculinized) or Letrozole (LTZ; feminized) were administered from Postnatal Days (PD) 1-11 followed by either APAP or saline 45 min after the first injection on …

Media Sexualization And Its Impact On College Aged Women, Madelyn Moncrief

Honors Theses

Social and traditional media are often studied in relation to women’s perceptions of sex. However, they are often studied separately instead of together, missing the overall connection of media on attitudes. The purpose of this study was to investigate the relationship between media consumption, specifically social media and television, and college-aged women's levels of internalized sexualization. The findings of this study found a significant positive correlation between time spent consuming romanced-based reality television and romantic comedies and higher levels of internalized sexualization in college-aged women. This study also found there to be a significant positive correlation between college women’s usage …

Psychosocial Student Adaptions To Covid-19 In Higher Education: A Mixed-Methods Approach To Covid-19 Through The Theoretical Framework Of Anomie, Grace Erika Johnson

Undergraduate Honors Thesis Collection

The COVID-19 pandemic impacted individuals and social institutions due to an abrupt and expansive change to norms and values, which are key characteristics of an anomic state. The purpose of this exploratory and descriptive study was to understand how students enrolled at residential university perceived educational and societal pressures associated with COVID-19. This research applied a mixed methods approach and relied upon three phrases of research: (1) Pilot questionnaire (n=54); (2) Qualitative interviews (n=14); and (3) Quantitative questionnaire (n=253). Findings suggested similarities in how university students responded to COVID-19 and how communities responded previously to other forms of natural disasters. …

Effects Of Intermittent Alcohol And Nicotine Cc-Consumption In C57bl/6j Mice, Presley Elizabeth Fletcher

Undergraduate Honors Thesis Collection

Two of the world’s leading causes of preventable deaths include the use of alcohol and tobacco. While independently these substances have negative consequences, they are often used in combination. For instance, those who are dependent on nicotine are more likely to engage in hazardous drinking and/or have a dependence on alcohol and vice versa. As different methods of consuming nicotine become more normalized, there is a concern of associated harmful alcohol consumption being that both substances are widely available and rewarding. The goal of the current study was to understand the relationship between nicotine and alcohol and the behavioral effects …