Digital Commons Network^™

Adolescent Marijuana Use And The Contribution To The Development Of Schizophrenia, Jocelyn Spandikow

Psychology Student Papers and Posters

Schizophrenia is an often debilitating mental condition that has become a popular topic of psychological research in recent years. Current research examines the correlation between drug use, genetics, and environment on the development of schizophrenia. Research looks at the structure of the brain in individuals with and without schizophrenia. However, research has failed to look at the specific correlation between marijuana use in adolescent youth and the developmental impact on the brain, including in the development of schizophrenia. The legalization of many recreational drugs, including marijuana, has come to fruition in recent years. This has raised concerns over adolescent access …

Adhd And Lifetime Behavior: The Relationship Between Adhd And Negative Behavioral Patterns, Mattie F. Harris

Psychology Student Papers and Posters

Despite more recent recognition, those with ADHD are till often left behind by their peers as they enter a world that is not built to accommodate them. They’re often left with less preparation for their entrance into adulthood which may lead to behavioral issues as they grow older. The current study examined neurotypical individuals as well as those diagnosed with ADHD and their behavioral issues in their adult life under the guidance of Agnew’s General Strain Theory (2002). Agnew’s theory posits that relationships that put strain on individuals may lead to these same individuals committing negative, and often criminal, behaviors. …

Cold Medicine Abuse And Increased Odds Of Recreational Drug Use, Luis Barco

Posters - 2024

Over the counter (OTC) medications are frequently used to address the symptoms associated with common illnesses that affect the public. (SOURCE) Of these OTC medications, cold and cough medications are some of the most widely used. However, cold medications pose a risk in exhibiting different effects depending on which active ingredient is the most prevalent. Dextromethorphan (DXM), one of the most common ingredients in cough medicine, can lead to the development of symptoms that mirror psychosis associated with phencyclidine abuse (1). Though less common, abuse of codeine can also result in the formation of gastric ulcers, internal bleeding, and inflammation …

A Longitudinal Study Of The Development Of Social Anxiety In Young Autistic Children, Gillian K. Marshall

Senior Theses

Social anxiety is a prevalent anxiety disorder marked by fear and discomfort in social situations where scrutiny or evaluation by others is anticipated. This thesis investigates the interplay between social anxiety and autism spectrum disorder (ASD), a neurodevelopmental condition characterized by social and communication challenges. Individuals with ASD often face heightened levels of anxiety, intensifying their social difficulties and impeding their social development. Early identification of social anxiety symptoms, particularly in ASD children, is crucial for timely intervention and improved outcomes. However, diagnosing social anxiety in preschool-aged children, especially those with ASD, presents challenges due to the complexity of symptoms …

Reciprocal Relationships Between Stress And Depressive Symptoms: The Essential Role Of The Nucleus Accumbens, Yizhou Ma, Peter Kochunov, Mark D Kvarta, Tara Legates, Bhim M Adhikari, Joshua Chiappelli, Andrew Van Der Vaart, Eric L Goldwaser, Heather Bruce, Kathryn S Hatch, Si Gao, Shuo Chen, Ann Summerfelt, Thomas E Nichols, L Elliot Hong

Faculty, Staff and Student Publications

BACKGROUND: Stress and depression have a reciprocal relationship, but the neural underpinnings of this reciprocity are unclear. We investigated neuroimaging phenotypes that facilitate the reciprocity between stress and depressive symptoms.

METHODS: In total, 22 195 participants (52.0% females) from the population-based UK Biobank study completed two visits (initial visit: 2006-2010, age = 55.0 ± 7.5 [40-70] years; second visit: 2014-2019; age = 62.7 ± 7.5 [44-80] years). Structural equation modeling was used to examine the longitudinal relationship between self-report stressful life events (SLEs) and depressive symptoms. Cross-sectional data were used to examine the overlap between neuroimaging correlates of SLEs and …

Readiness Of Nociceptor Cell Bodies To Generate Spontaneous Activity Results From Background Activity Of Diverse Ion Channels And High Input Resistance, Jinbin Tian, Alexis G Bavencoffe, Michael X Zhu, Edgar T Walters

Faculty, Staff and Student Publications

Nociceptor cell bodies generate "spontaneous" discharge that can promote ongoing pain in persistent pain conditions. Little is known about the underlying mechanisms. Recordings from nociceptor cell bodies (somata) dissociated from rodent and human dorsal root ganglia have shown that previous pain in vivo is associated with low-frequency discharge controlled by irregular depolarizing spontaneous fluctuations of membrane potential (DSFs), likely produced by transient inward currents across the somal input resistance. Using mouse nociceptors, we show that DSFs are associated with high somal input resistance over a wide range of membrane potentials, including depolarized levels where DSFs approach action potential (AP) threshold. …

Understanding Factors That Influence Black Caregivers' Ongoing Engagement In Behavioral Parent Training Programs, Jennifer L. Tomlin

Dissertations (1934 -)

Despite the efficacy of behavioral parent training programs (BPTs) in reducing young children’s challenging behaviors, ongoing caregiver engagement in these skill- based programs is poor, particularly in low-income Black populations. The existing literature relied heavily on associating client demographic variables with treatment attendance and focused almost exclusively on BPTs with older children. Contemporary conceptualizations of engagement view it as a multidimensional construct comprised of cognitive, attitudinal, and behavioral components, and prior research has called for continued investigation into the caregiver-therapist alliance and cultural relevance of these treatment programs when looking at ways to increase Black caregiver engagement. The purpose of …

Tavr In Older Adults, Abdulla A Damluji, Gwen Bernacki, Jonathan Afilalo, Radmila Lyubarova, Ariela R Orkaby, Min Ji Kwak, Scott Hummel, James N Kirkpatrick, Mathew S Maurer, Nanette Wenger, Michael W Rich, Dae Hyun Kim, Roberta Y Wang, Daniel E Forman, Ashok Krishnaswami

Faculty, Staff and Student Publications

Calcific aortic stenosis can be considered a model for geriatric cardiovascular conditions due to a confluence of factors. The remarkable technological development of transcatheter aortic valve replacement was studied initially on older adult populations with prohibitive or high-risk for surgical valve replacement. Through these trials, the cardiovascular community has recognized that stratification of these chronologically older adults can be improved incrementally by invoking the concept of frailty and other geriatric risks. Given the complexity of the aging process, stratification by chronological age should only be the initial step but is no longer sufficient to optimally quantify cardiovascular and noncardiovascular risk. …

Identity-Driven Targeted Violence: Attending To Identity, Emotion, And Personality-Related Predictors Of Attitudinal And Behavioral Prejudice, Patrick Timothy Mcgonigal

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

Identity-driven targeted violence driven by gender identity, sexuality, race, and religion overwhelmingly impacts marginalized groups of individuals. Existing evidence suggests that acts of bias on college campuses are often unreported by students, leaving those who engage in these behaviors to continue without proper redress. A great wealth of data illustrates the deleterious impacts of identity-driven behavior on student victims, including heightened psychological distress, poorer academic performance, and lower retention. In contrast, limited research has examined relevant underpinnings of perpetrating identity-driven harassment. The current dissertation developed and disseminated a large survey to undergraduate students spanning three years of data collection. The …

The Blurry Line Between Corporation And Cult: A Retrospective Autoethnographic Study, Ernst Graamans

The Qualitative Report

In popular management literature corporations are sometimes loosely compared to cults. The comparison is a severe allegation as it implies the transgression of subordinate employees’ integrity. This paper explores to what extent such comparisons with cults are warranted as well as the implications this has for the practice of corporate culture management. On grounds of the author’s unique, first-hand experience in both corporate and cultic environments a retrospective autoethnographic (RAE) approach was chosen to further explore the supposed resemblance. The comparison is structured along Lifton’s eight criteria of thought reform and reveals that although akin to cults in all aspects …

Relationships Between White Psychology Trainees’ Multicultural Competence And Racial Affect In The Pandemic, Daniella L. Colb

Antioch University Dissertations & Theses

In this dissertation, I used an exploratory research approach to examine White psychology trainees’ affective responses to race-related material and how they relate to trainees’ self-perceived levels of multicultural competence amidst the COVID-19 pandemic and the rise of the Black Lives Matter movement. Participants completed self-report instruments about their experiences and identities, their affective responses to racial content, and their grasp of facets of multicultural competence. Significant correlations were found between affective responses—specifically White guilt and negation—and multicultural competence. The relationship found between White guilt and multicultural competence may speak to the power of guilt to motivate trainees’ pursuit of …

Conceptions Of Heroic Leadership In Civil Society, Theresa A. Thorkildsen

Heroism Science

While nations face multiple disruptions to civil society, individuals in late adolescence and early adulthood are overlooked for heroic leadership opportunities in some cultures. An underestimation of individuals’ abilities is sometimes fostered by biological definitions of human development that align competence with physical changes in the brain (Blakemore, 2012). Prolonged exposure to such disregard can encourage individuals to restrict the information they notice, fostering distortion in the intentions that support leadership readiness (Pratkanis, 2007). Studies of individuals’ conceptions of how the world operates can improve leadership readiness if such evidence is used to verify that individuals notice essential information. Using …

The Impact Of The Gut-Brain Axis On Alzheimer’S Disease, Elissa Wakim

Best Integrated Writing

Elissa’s review for the Graduate Biomedical Review focuses on the links between the gastrointestinal tract and the brain; the gut-brain axis and the development of Alzheimer’s disease. As a student in the Microbiology and Immunology Masters Program Elissa was particularly interested in the gut microbiota and their connection to neurodegenerative disease. She tidily reviewed the literature and wrote a fascinating and compelling piece of work.

Best Integrated Writing Spring 2024 - Complete Edition, Wright State University School Of Humanities And Cultural Studies, Kristie Mckiernan, Tracy Smith

Best Integrated Writing

Best Integrated Writing includes excellent student writing from Integrated Writing courses taught at Wright State University. This is the first issue after a 5 year hiatus.

The Effects Of The Mystery Motivator On Attendance In An Undergraduate Population, Hannah Eriksen

Honors College Theses

The present study sought to determine the effects of the Mystery Motivator behavioral intervention on attendance in an introductory psychology course. At a medium sized university in the Midwest, one class participated in the study. Ultimately, the Mystery Motivator was ineffective at increasing the percentage of enrolled students that attended class each day, however other notable findings were observed. For example, social validity measures indicated that of the students who voluntarily completed the survey, mostly liked the intervention and would want other classes to implement similar programs. There were several limitations identified in the current study and future research should …

Now It’S Your Turn!: Eye Blink Rate In A Jenga Task Modulated By Interaction Of Task Wait Times, Effortful Control, And Internalizing Behaviors, Kelley E. Gunther

Faculty Publications

Dopamine is a versatile neurotransmitter with implications in many domains, including anxiety and effortful control. Where high levels of effortful control are often regarded as adaptive, other work suggests that high levels of effortful control may be a risk factor for anxiety. Dopamine signaling may be key in understanding these relations. Eye blink rate is a non-invasive proxy metric of midbrain dopamine activity. However, much work with eye blink rate has been constrained to screen-based tasks which lack in ecological validity. We tested whether changes in eye blink rate during a naturalistic effortful control task differ as a function of …

Well-Being And Contexts Of Development Of U.S. Citizen Children In Mexico Following Parental Deportation Or Voluntary Relocation, Luis H. Zayas, Alejandra Garcia Isaza, Jaime Fuentes-Balderrama, María Elena Rivera-Heredia

School of Social Work Faculty Publications

When undocumented immigrant parents are deported from the United States, they must decide whether or not to take their U.S.-born and undocumented immigrant children with them, often to countries the children have never visited or know little about. Other parents do not wait to be deported by the government and decide to relocate to their home countries with or without their children. Both sets of families experience relocation but under different circumstances. These differences deserve exploration to understand the psychological and emotional effects on children's well-being. In this cross-sectional study, we explored differences in self-concept, internalizing and externalizing behaviors, as …

Rehabilitation Counselor Interventions On Parental-Disability Acceptance, James Samuel Rothrock

Walden Dissertations and Doctoral Studies

No abstract provided.

The Role Of Oral Microbiota In Periodontitis And Alzheimer's Disease, Noah Al-Hassan, Taha Al Hassan, Juan C. Lopez-Alvarenga, Maria Quinones, Seratna Guadarrama

Research Symposium

Background: Periodontal disease (PD), affecting 20-50% of the global population is marked by biofilm-induced inflammation in oral tissues. Chronic PD results in systemic complications such as heart disease, stroke, and Alzheimer's. The red complex microbes, Porphyromonas gingivalis and Treponema denticola, play a pivotal role, penetrating the blood-brain barrier and contributing to neurodegeneration. Alzheimer's disease (AD), an irreversible neurodegenerative disorder, is linked to abnormal protein cleavage and potentially involves microbiologic components, including gram-positive cocci. Research suggests the presence of bacteria such as Porphyromonas, Actinomyces, and Treponema in autopsied AD brains. Investigating the microbiologic connection between PD and AD is crucial, considering …

The Role Of Age And Biological Sex On Short-Term Memory In The Syrian Hamster (Mesocricetus Auratus), Laura E. Garcia, Mario Gil

Research Symposium

Background: Aging plays an important role in cognitive function, memory, and mental health. As we age, some cognitive functions become weaker. Aging is also a critical risk factor for dementia and Alzheimer’s Disease. With recent advances seen in public health, humans are living longer years. This makes it a challenge to make those added years healthy. For this reason, it is important to continue studying its effects by using, the Syrian hamster, as a model. The purpose of the study is to identify other factors that might also have a role in short-term memory, besides aging.

Methods: All behavioral …

[Discussions] Vol. 19 Iss. 1

Discussions

This issue of Discussions was published for the Spring 2023 cycle.

“A Robust And Simple Catheter Connector Assembly For Long-Term Self-Administration Experiments ”, Mauricio Suarez, Sergios Charntikov, Y. Wendy Huynh, Scott T. Barrett, Rick A. Bevins, Ken T. Wakabayashi

Department of Psychology: Faculty Publications

Intravenous self-administration in rats is used widely to study the reinforcing effects of drugs and serves as the gold standard for assessing their use and misuse potential. One challenge that researchers often encounter when scaling up experiments is balancing the cost, time investment to construct, and robustness of each implanted catheter. These catheters include multiple components such as surgical meshing and a variety of entry ports designed to facilitate the connection of the rat to a catheter port tethering system. Other considerations include maintaining the catheters free of blockage during the extent of the drug self-administration experiment. These large-scale studies …

Psychology Of Altruism: A Phenomenological Study Of Christian Leaders, Joshua G. Belk

Doctoral Dissertations and Projects

Altruism is fundamentally a part of Christianity, but this phenomenon has never been researched from the perspective of Christian leaders. More than simple kindness or generosity, altruism can be defined as actions and behaviors which place a person’s own interests subordinate to another’s. This qualitative study interviews 31 Christian leaders to establish an understanding of what altruism is in the context of Christian faith. The study found that Christian leaders’ experiences with altruism redefines what was previously known about the phenomenon and its role in our lives. Examining the Christian rationale of altruism provides a richer conception of altruism and …

Military Veterans And Yoga Teacher Training: A Phenomenological Review, Stephen L. Rego

Doctoral Dissertations and Projects

This transcendental phenomenological study aimed to discover the experiences of military veteran graduates of two Veterans Yoga Project (VYP) cohorts. The theory guiding this study was phenomenological inquiry, founded by Husserl and expanded by Hegel, Heidegger, and van Manen, as it explored the lived experiences and potential intersection of wellness in military veterans. The candidates for participation were recruited from the VYP MRYTT yoga training program 2021 Cohort 1, providing 16 graduates, and 2022 Cohort 2, providing 23 graduates. This study discovered 1) the lived experiences of yoga teacher training (YTT) in military veterans, 2) a conceptualization of military veterans’ …

Conceptualizing Loneliness: Clinical Importance And Therapeutic Approaches, Joni Loehrig

Doctoral Dissertations and Projects

This study explored the lived experience and perceptions of loneliness among 41 young adults aged 18 to 25 who self-reported being lonely. Loneliness has reached epidemic levels, although its conceptual dimensions remain in their infancy. Loneliness leads to feelings of disconnection and emotional distress and is associated with chronic health issues and increased mortality rates; it is believed to carry health risks equivalent to or greater than heavy smoking, high alcohol consumption, and obesity. The pervasiveness of loneliness and its risks render it a critical problem to address in clinical practice. Participants were selected individuals whose stories of loneliness were …

Exposure To Adverse Childhood Experiences (Aces) Within Rural And Underserved Communities, Lauren T. Sparks

Doctoral Dissertations and Projects

It can be difficult for residents of rural and underserved communities to express their own experiences involving adverse childhood experiences (ACEs). ACEs cause negative health outcomes to those who are exposed to physical, mental, or behavioral abuse. These negative outcomes can affect the individual’s mental health; therefore, it is crucial to create recovery mechanisms for communities that are in dire need of resources. The purpose of this qualitative study was to research the exposure of ACEs throughout three rural and underserved states: Kansas, Oklahoma, and Texas. Each of these states had exposure scenarios which was determined based on the distributed …

Gender Bias In Natural Gender Language And Grammatical Gender Language Within Children's Literature, Kaleigh Marie White Smolinski

Doctoral Dissertations and Projects

There has been much research on the connection between language and gender bias but there is little comparing natural gender language, grammatical gender language, and gender bias. This research is important because it can offer an understanding of gender bias and how these biases are reinforced in different languages. The purpose of this study is to understand how gender biases are represented in children’s literature in different languages. The research questions how gender biases are found in both natural gender and grammatical gender languages within children’s literature. Then questions if there are any differences in these biases. This study compared …

The Impact Of Depression Screening On Mental Health Referrals For Pain Patients., Pamela Lynn Irrgang Metz

Walden Dissertations and Doctoral Studies

No abstract provided.

A Longitudinal Investigation Of The Relationships Between Experiences With Sexual Harassment, Self-Objectification, And Self-Concept Clarity Among Women, Roxanne N. Felig

USF Tampa Graduate Theses and Dissertations

This longitudinal research investigates the nuanced relationship between sexual harassment and self-concept development among both men and women over a six-week period, presenting a unified model that integrates theories of self-objectification and self-concept clarity. Across three waves of data collection (N= 370, N=315, N=279, respectively), I find evidence that women experience higher rates of sexual harassment, greater self-objectification, and lower self-concept clarity than men. Across time, I find that experiencing sexual harassment predicts heightened self-objectification, which further predicts a disrupted sense of self among both men and women. Critically, this work investigates the reciprocal nature of self-objectification and self-concept clarity, …

The Relationship Between Stress Mindset And Burnout In College Athletes, Amber M. Shipherd, Creighton Avery, Sarah Gomez, Kelly B. Renner

Journal of Athlete Development and Experience

High levels of stress can result in college athletes experiencing symptoms of burnout, and electing to terminate their sport participation. Research suggests there may be a relationship between athlete burnout and one’s view of stress (Avery et al., 2022). The purpose of this study was to examine the relationship between stress mindset and burnout in college athletes, while controlling for gender, coping self-efficacy, and perceived stress. College athletes (N = 118) completed measures of stress mindset, athletic burnout, coping self-efficacy, and perceived stress via online survey software. Non-parametric partial correlations were conducted to determine relationships between variables while controlling …