Digital Commons Network^™

Population Estimates, Demography, And Habitat Assessment Of The Pearl River Map Turtle (Graptemys Pearlensis) In The Pearl River Drainage Of Mississippi, Noah Devros

Master's Theses

The Pearl River map turtle (Graptemys pearlensis) is a highly riverine Emydid endemic to the Pearl River drainage of central and southern Mississippi and southern Louisiana. First described in 2010, G. pearlensis was listed as federally Threatened in 2024. . Due to its relative novelty as a species, no rigorous site-specific population estimates of G. pearlensis in Mississippi have been conducted. The primary goal of this study was to implement a replicable method of assessing the population of G. pearlensis throughout the Pearl River drainage system of Mississippi. A secondary goal was to describe habitat associated with G. …

Movement Ecology And Trophic Dynamics In The Northern Gulf Of Mexico: Implications For Fisheries Management, Calvin Chee

Master's Theses

The northern Gulf of Mexico (nGOM) is a diverse and productive region for living marine resources. The region supports lucrative commercial and recreational fisheries ranging from low-trophic-level species, such as penaeid shrimps and forage fishes, to high-trophic-level predators (e.g. Yellowfin Tuna). This thesis contributes to the region’s ecological knowledge, with the primary aim of enhancing management efforts and providing direct management advice to two important fisheries. In Chapter 1, we develop a traditional per-recruit model for Southern Flounder, as well as a spatiotemporally integrated per-recruit model that incorporates the spatial distribution of fishing effort and the stock’s movement ecology. Fish …

Interconnections Among Self-Awareness Constructs In Schizotypy: The Importance Of Interoceptive Sensibility, Kendall Beals

Master's Theses

Interoception involves the sensing, interpreting, and integrating of signals from within the body and mind. Interoception is a central concept to our awareness of bodily sensations and thus can be classified as one form of self-awareness. Differences in other forms of self-awareness, such as alexithymia, cognitive insight, and introspective accuracy, have been observed between those with high and low schizotypy. Given the conceptual similarity in these constructs, understanding inter-relationships across measures of self-awareness will serve to advance our understanding of the concept and its various facets for people with high schizotypy. This study examined the relationships between interoceptive sensibility and …

Adolescent Identity And Belongingness: Using Arts-Based Participatory Action Research, Vivian Boyer, Kam Brooks, Emily Camp, Hannah Checkwicz-Grosberg, Jenna Newman, Renee O’Connor, Jacqueline Tardie

LMU Theses and Dissertations

This study explores the concepts of empathy and belonging through the collaborative creative arts process among high school-aged girls at an all-girls Catholic school in Los Angeles County, California. Employing a Participatory Action Research (PAR) framework, researchers and participants collaborated as co-researchers, founded on the principles of cross-cultural art therapy and in the hope of fostering youth advocacy. In partnership with the school community and institution, as well as supported by an Anti-Hate grant from The Jenesse Center, this study examines the intersectional identities of participants and how empathy and belonging can be affected through the art-making process. The project …

My Two Bodies, Zahra Babaei

Theses

My Two Bodies examines the intersection of visibility, memory, and gendered absence through photographic and material strategies. Engaging with censorship and instability of the image, it investigates how realities are shaped by what is seen, obscured, or erased. Referencing the gendered absence of women in Iranian visual culture, the project considers how censorship intensifies rather than eliminates visibility. Drawing from Jacques Derrida’s concept of hauntology, absence is approached not as a void but as an active presence that disrupts the surface of the image. Through processes such as collage, projection, and fabric-based image making, photographs are treated as tactile, mutable …

A Remote Sensing-Based Evaluation Of Road And Electricity Infrastructure Expansion Effects On Development In Sub-Saharan Africa, Tunmise Ibukun Raji

Theses

Sub-Saharan African countries consistently rank low on human development indicators despite decades of international aid and domestic investment. To address these challenges, governments across the region are allocating substantial portions of their national budgets to infrastructure expansion, viewing it as a catalyst for accelerated socio-economic development. However, given severely constrained budgets, these nations often face trade-offs between infrastructure development and investment in other important sectors such as healthcare and education. This highlights the need for infrastructure investments to deliver their anticipated benefits. This dissertation examines the relationship between infrastructure development and socio-economic development in Sub-Saharan Africa, with a particular focus …

Fake News Detection: Leveraging Natural Language Processing And Machine Learning For Reliable Information Verification, Roshni Rajendra Salve

Theses

This dissertation details the creation and assessment of a machine learning algorithm designed to identify fake news utilizing Natural Language Processing (NLP) methods. The research employs several machines learning models, including Long Short-Term Memory (LSTM) and other deep learning techniques, to detect and classify misleading information. Data is sourced from a variety of platforms, such as social media and online news outlets, to compile a thorough dataset. The data is pre-processed to eliminate noise, address missing values, and extract essential features through techniques like tokenization, stop-word removal, and lemmatization. The performance of the models is evaluated using key metrics such …

Business Education 4.0: A Pedagogical Emphasis On Innovation, Flexibility, And Scalability, Huijue Kelly Duan, Hussein Issa, Miklos A. Vasarhelyi

WCBT Faculty Publications

Higher education institutions (HEIs) face increasing competition, not only from peer institutions but also from technology companies and software developers. The traditional educational model in HEIs is losing its appeal in comparison to more targeted and embellished learning offered by specialized outlets. This study proposes an innovative educational model aiming to help higher education avoid obsolescence. The proposed model, dubbed Business Education 4.0, treats content as building blocks that can be used to build personally tailored courses. The model guides students through creating their modularized custom courses, delivers course materials, analyzes student performance, offers students continuous support, and gathers feedback. …

Understanding Attitudes And Burnout Among Juvenile Justice System Professionals, Madison Liechti

Undergraduate Honors Theses

Juvenile offending is a consistent issue in the United States. On any given day in the United States, up to 50,000 juveniles are in custody (Leitch,2019). Many juvenile offenders have faced a wide range of adversity in their lives leading up to delinquency and detention. Many therapies have been put into place to help prevent juveniles from reoffending, and while these therapies and treatments can be helpful, we still see consistent rates of recidivism (Narvey et al., 2024).

This study will aim to look inward towards the professionals who work with juveniles to try to discover what attitudes they have …

The Missing Void: Lack Of Pockets In Womenswear And Its Effect On Daily Life, Clare Bolon

Undergraduate Honors Theses

Pockets give power to people who possess them. Yet, an estimated half of the U.S. population —women— frequently wear garments lacking useful pockets. Why? Womenswear is molded by beauty standards. This study brings an anthropological perspective on gender inequality in the U.S. by examining modern clothing and the differences in pocket access by gender. 127 participants were recruited for a mixed methods survey, most from a medium-sized university in the Mountain West region. Survey questions explored the attitudes and experiences of people who wear women’s clothing regarding pockets (or the lack thereof) and its impact on their daily lives. Open-ended …

The Role Of Self Esteem Upon The Recovery Of Eating Disordered Patients, Samanta Flores Velazquez

Undergraduate Honors Theses

Eating disorders such as anorexia-nervosa, bulimia-nervosa, and binge-eating disorders are detrimental to overall health and well-being. The demands of beauty ideals and attitudes impact young adults negatively as they attempt to meet societal beauty standards. The need for approval, fitting in with the community, and confidence drive the behaviors of people in negative ways. In recent years, the modernization of social media has contributed to dieting cultures, the thin ideal, harmful weight-loss practices, and the cycle to use the body as a means to control or repent. External factors affect the risk of eating disorders which contribute to the challenge …

The Impact Of Emdr Therapy On Past Suicidal Ideation: Lived Experiences Of Young Adults, Lindsey Faehnrich

Undergraduate Honors Theses

This study explores the effectiveness of Eye Movement Desensitization and Reprocessing (EMDR) therapy in reducing suicidal ideation and improving mental health outcomes among college-attending young adults (ages 18–24) with a history of trauma. EMDR is a body-based psychotherapy designed to alleviate distressing thoughts and trauma. It gained attention for its positive impact on PTSD and has more recently been applied to other mental health disorders. The literature review highlights risk factors including trauma, mental health disorders, suicidal ideation, and EMDR. The methods detail a phenomenological approach, interviewing four young adults who underwent EMDR and experienced past suicidal ideation. This provided …

Interventions Of Eating Habits And Healthy Behaviors, Diego Armando Mazariegos Espinosa

Undergraduate Honors Theses

About thirty to fifty percent of college students report having negative emotions such as anxiety, depression, sadness, anger, hopelessness, shame, fear, and more. And over seventy percent feel exhausted or overwhelmed by schoolwork. According to scholarly research, these emotions pose obstacles during college life impacting the eating habits and healthy behaviors of college students. These habits can have a possibility of bringing lifelong issues in social, educational, and self-esteem aspects. Technology has revolutionized the world in a spectacular way in a short period of time. As students today have access to all sorts of technology like phones and computers, the …

Determining The Causation Of Microphthalmia In Cannabidiol Treated Zebrafish Embryos, Nicolas Zuniga

Undergraduate Honors Theses

Cannabidiol (CBD) is a cannabinoid derived from the plant cannabis sativa. Multiple studies on CBD show that it is used as an anti-psychotic, an anti-inflammatory for pain relief, and an antinausea agent. The Agriculture Improvement Act (2018) played a role in removing hemp and hemp derivatives like CBD from being categorized as a Schedule I substance, which led to recreational usage in America. In 2003, there was an increase in cannabinoid consumption during pregnancy to alleviate morning sickness along with distress. Prior studies on CBD-treated zebrafish embryos have demonstrated phenotypes of microphthalmia, scoliosis, fewer neuronal connections, and less motor neuron …

The Influence Of Mental Illness Stigma On Juror Decision-Making, Alexa N. Triden

Undergraduate Honors Theses

The current study examined the influence of a defendant’s mental illness diagnostic labels on mock jurors’ decision-making in a hypothetical criminal case. Due to the present stigmatization of mental illness in the United States, it was hypothesized that if a criminal defendant of a violent crime were given a mental illness diagnosis, specific labels would significantly impact jurors’ perceptions of guilt. Specifically, it was predicted that defendants diagnosed with antisocial personality disorder (ASPD) or borderline personality disorder (BPD) would have more guilty verdicts in comparison to a control. In contrast, those diagnosed with schizophrenia would receive fewer guilty verdicts compared …

What We Talk About When We Talk About First-Generation Students: Exploring Definitions In Use On College And University Websites, Danielle E. Maurici-Pollock, Rebecca Stallworth, Sasha Khan

Publications

First-generation students (FGS) are a population that has received increasing attention, but the term has been inconsistently defined. Such inconsistency creates challenges not only for research, but for students themselves, many of whom may find they meet the FGS definition in one institutional context, but not another. In this study, we analyze how the term first-generation student is defined on the public websites of colleges and universities in the United States and Canada and discuss implications for students and academic libraries.

Autism Spectrum Disorder And Its Effects On Parent Relationships, Christopher Berrun, Arturo Alegre Jr.

Electronic Theses, Projects, and Dissertations

ABSTRACT

This proposed study aims to explore the impact of Autism Spectrum Disorder (ASD) on parental relationships. ASD is defined as a neurological developmental disorder that significantly affects individuals' social communication, behavior, and interests. The study will focus on the Parents of children with (ASD) and the heightened stress due to financial strain, increased caregiving responsibilities, and disagreements over parenting strategies. This can lead to lower marital satisfaction and overall relationship strain, as parents struggle to balance their personal relationship with the challenges of raising a child with complex needs.

Without proper support and resources, these issues may worsen over …

Historical Preservation, Edgar Chavez Sosa

Electronic Theses, Projects, and Dissertations

Museums and archives alike, provide a public service to anyone who holds a yearning of knowledge. This public service can help aid this thirst for knowledge, art, and fulfillment of the many characteristics that make us human. People from all walks of life can attend a museum, or archive. Whether in a military museum, or an archive the mission remains the same. Historical preservation is what is being done behind closed doors. Whether you are looking for a certain document, book, or more information on a certain artifact. It all involves some sort of historical preservation. That being said, its …

Health Education And Sexual Health Education In High Schools Focused On Training And Curriculum, Kylee R. Horton

Electronic Theses, Projects, and Dissertations

Background: Health education instruction in schools is essential due to mandated state standards that require a range of topics to be taught at specific ages. Education Codes must be followed and integrated into the curriculum. Objective: To develop a handbook for middle and high school teachers in San Bernardino County, California, that explains the mandatory Health Education codes and provides resources to help teachers maintain compliance with these regulation codes. Methods: The research was conducted in a systematic review, and the data was collected from published secondary sources at the state and local levels. Results: Education Codes from the California …

Whole-Genome Assembly And Annotation Of The Firecracker Penstemon (Penstemon Eatonii), David E. Jarvis, Mikel R. Stevens, Payton Carter, Ying Fei Lin, Kate E. Jaggi, Gabriela Jijon, Teal Kalt, Jouber Calixto, Samantha Standring, Kaitlin Torres, Kayla B. Stephensen, Hayley Mangelson, Noah H. Williams, Carolyn A. Wessinger, Peter J. Maughan, Paul B. Frandsen

Faculty Publications

The penstemons are ornamental annual flowering plants native to the Intermountain West and Rocky Mountains and commonly used for urban landscaping. Elite commercial penstemons are generally susceptible to abiotic stresses, including drought, root rot, cold, and high salinity. Firecracker penstemon (Penstemon eatonii), however, is much more tolerant to these stresses than most elite cultivars. Importantly, firecracker penstemon has been reported to hybridize with many other penstemons and therefore provides the opportunity to develop more tolerant elite cultivars through strategic crossing. To facilitate the study and utilization of firecracker penstemon, we sequenced and annotated the genome of a P. …

Post-Fire Debris Flow Initiation Potential Based On Forensic Analysis Of Debris Flow Occurrence From The 2020 El Dorado Wildfire On Yucaipa Ridge, San Bernardino County California, Seth Clemen D. Saludez

Electronic Theses, Projects, and Dissertations

This study focuses on the potential debris flow initiation and effect in areas affected by the El Dorado Fire in the Southern San Bernardino Mountains. It uses novel technology combining drone-based photography and LiDAR imaging to create surface models of areas where potential debris flows could initiate, flow, and be deposited. The scans were repeated as geomorphic change occurred through the wet season to document spatial and volumetric changes resulted from the flows. These measurements were combined with traditional fire assessment and observational methods to characterize pertinent conditions.

As we investigated potential debris flow risk in this study area, we …

Leveraging Data Analytics For Enchanced Economics Prediction: A Study Of Predictive Models And Economics Indicators, Janelle Rueda

Electronic Theses, Projects, and Dissertations

The purpose of this project is intended to investigate the lack of use of data analytics in predicting and managing the impacts of economic crises. This project investigates what economic key factors can be used to create a framework model and evaluate the effectiveness of the key economic indicator being tested as early warning signs. The project uses programs such as Excel, RStudio, and Tableau for the collection of historical data, and regression analysis to determine if certain economic indicators have a statistically significant correlation with GDP, that may help enforce systems in place to help us mitigate economic crises …

Unraveling The Looping Experience: Understanding The Impact On Elementary Educators, Lashawne E. Mouton-Stewart

Electronic Theses, Projects, and Dissertations

ABSTRACT

This qualitative study explores the impact of looping on elementary educators, focusing on how teaching the same group of students for multiple years influences instructional practices, professional growth, and classroom dynamics. Using one-on-one interviews with seven experienced educators, this research identifies three overarching themes: (a) teachers’ feelings of autonomy, (b) the relationships established with students and families, and (c) familiarity with curriculum and expectations. Findings suggest that looping makes teachers more effective by fostering deeper relationships, increasing confidence in instructional strategies, and improving job satisfaction. Participants reported that continuity in teaching led to stronger classroom communities, improved student engagement, …

The Characteristics Of Students With Body Image Dissatisfaction In A Southern California School District, Isabelle Rose Labrie, Yaretxy Romo

Electronic Theses, Projects, and Dissertations

Body image dissatisfaction is an increasingly common issue among children and adolescents, often stemming from various factors such as peer influences, family dynamics, media exposure, and extracurricular activities. This dissatisfaction can have significant long-term effects on youths' mental health, including the development of depression, anxiety, low self-esteem, and eating disorders.

This proposed exploratory study aims to develop a new instrument by synthesizing insights from existing literature. A scoping literature review was chosen as the most appropriate method, as it allows for a comprehensive examination of available research on body image dissatisfaction. This research proposal seeks to fill a gap in …

Digital Technology Impact On Adolescence Emotions And Cognition, Juliana Casillas

Electronic Theses, Projects, and Dissertations

This research proposal aims to identify evidence-based research that explores the impact of technology on adolescents’ social emotional regulation (SER). This study will explore the components associated with social emotional learning and regulation such as self-esteem, social relationships, and decision-making and the way they are impacted by technology usage in adolescence. This study will also identify the implications of its finding at the micro, macro, and mezzo level of social work and provide treatment suggestions regarding the impact of technology on each component of SER.

SER is defined as skills that are utilized to control one’s emotions, thoughts, and physiological …

The Role Of Medical-Legal Partnerships On Social Determinants Of Health For Vulnerable Populations In The Inland Empire, Sabrina C. Kinnally

Electronic Theses, Projects, and Dissertations

San Bernardino and Riverside counties face significant challenges in addressing the Social Determinants of Health (SDOH) for vulnerable populations, including housing instability, healthcare access, and food insecurity. This project examined the role of Medical-Legal Partnerships (MLPs) in providing services to vulnerable populations. Through a systematic review, the study explored the current state of MLPs and their effectiveness in addressing SDOH to reduce health disparities. The other purpose is to assist Agape Legal Service, Inc. (AGAPE), a non-profit organization, in completing their strategic plan, which aims to address the legal needs of vulnerable populations within the Inland Empire. The systematic review …

The Effect Of Childhood Emotional Abuse On The Mental Health Of Latinx Adults, Leslie Castro, Yoceline Valle

Electronic Theses, Projects, and Dissertations

ABSTRACT

Background: Childhood emotional abuse is a severe form of maltreatment that can be as damaging as more visible kinds of abuse. It is defined as any action or inaction by a caregiver that hinders a child's emotional development. This type of abuse can take the form of humiliation, belittlement, rejection, or neglect, leaving lasting emotional scars. Objective: This study proposes to better understand the long-lasting effects of childhood emotional abuse by investigating the connections between the degree of emotional abuse and ensuing mental health issues. Methods: Using a cross-sectional design, this study proposes to gather quantitative data on the …

Measuring Motive: A Systematic Review Of The Cyber Aggression Typology Questionnaire, Alexandre N. Urben

Electronic Theses, Projects, and Dissertations

Cyber aggression is a widespread social problem with serious psychological impacts on both perpetrators and victims. Eighty-five percent of Americans say they use the Internet daily, and thirty-one percent of Americans report they go online “almost constantly”. Forty-one percent of Americans say they have experienced some form of online harassment. While there is a great deal of research across various disciplines about the frequency of cyber aggression, who perpetrates it, and what traits are associated with it, motivations for cyber aggression are less understood. Understanding the motivations involved is an important factor in preempting and countering cyber aggression. The Cyber …

Exploring Factors That Contribute To Poverty Among Singleparent Households Headed By Latinas: A Qualitative Study, Jeffrey M. Balencia

Electronic Theses, Projects, and Dissertations

Background: Despite the new strategies and programs being developed and implemented, poverty still finds itself at a continuous increase yearly (Banovcinova et al., 2014). Families have been found to be the most susceptible group compared to everyone else due to the many factors they face that can affect them. By using the information provided by other articles, gaps identified is there are lack of studies on the factors that contribute to poverty among singleparent households headed by Latinas. Objective: This exploratory study aims to identify contributing factors to poverty among single-parent households headed by Latinas. Method: Qualitative data will be …

Echoes Of Departure: Analyzing Enrollment Departure Trends Of First-Generation Community College Students, David A. Buitron

Electronic Theses, Projects, and Dissertations

This study explored the enrollment departure effects of First-Generation College Students (FGCS) at the community college level. Community colleges serve a key role in providing higher education access to nontraditional students, including FGCS. The study employed a three-pronged quantitative research approach to understand the enrollment departure phenomenon better. The study was guided by the Student/Institution Engagement Model to elucidate the impacts of precollege, institutional, and environmental factors on student persistence. Two binary logistic regressions and chi-square tests for independence were conducted on archival college data.

Key findings show that FGCS experienced a 12% overall higher departure rate than non-FGCS and …