Digital Commons Network^™

Profiles Of Adults With Attention-Deficit/Hyperactivity Disorder (Adhd) Using The Personality Assessment Inventory (Pai), Tailyn L. Gillette

Electronic Theses and Dissertations

Attention-Deficit/Hyperactivity Disorder (ADHD) is often diagnosed in childhood. However, the disorder can be more complex to diagnose in adulthood as several comorbid disorders may also impact attention. Many symptoms, often prevalent in childhood, taper off in adulthood, adding to the difficulty of differential diagnosis. Clinicians must decipher symptoms of ADHD from comorbid disorders during diagnostic procedures, which can be tedious. As the requests for adult ADHD diagnoses grow, the need for more efficient diagnostic procedures seems to be ever-present. The current research utilized an exploratory two-step cluster analysis to explore subgroups that resulted from archival data of adults with ADHD. …

A Functional Mri Meta-Analysis Encoding In Alzheimer’S Disease, Joanne Ha

Master's Theses

Alzheimer’s disease (AD) is the most common form of dementia and is characterized by episodic memory impairment. Numerous functional magnetic resonance imaging (fMRI) studies have examined brain activity differences between individuals with AD and age-matched controls during memory encoding. However, small sample sizes and methodological variability across studies have limited the ability to draw meaningful conclusions regarding brain activity underlying encoding impairments. We conducted a meta-analysis to identify consistent patterns of hyperactivity and hypoactivity in AD during episodic memory encoding. Using PubMed to identify studies that met our inclusion criteria, 1,002 studies were screened; ultimately, seven studies were included in …

The Timing Of Pubertal Onset Affects Adults Anxiety Behavior In A Sex-Specific Manner, Evan Raubenolt

Honors Projects

This study aims to look at the relationship between the timing of pubertal onset and its long-term effects on adult anxiety behavior in rats. Though the topic of pubertal onset has been frequently discussed in developmental research, its exact effects have been inconsistent. Human models have shown that early and late maturing males are associated with a notable increase in adult anxiety behavior, while in rat models, similar sex-specific effects regarding anxiety have been demonstrated, though those studies focus on a causal relationship between exposure to stress and age of pubertal onset. This study first aims to examine that relationship …

Islamic Prophetic Counseling: An Intervention Strategy In Developing Students' Noble Character, Hardi Santosa, Ahmad Zaki Annafiri, Iin Inawati, Akhmad Fajar Prasetya, Muhammad Sabri Bin Sahrir

Buletin Konseling Inovatif

This study aims to test the effectiveness of Islamic prophetic counseling in developing students' noble morals. The research method uses a true experiment involving a control group. The selection of the control group uses the waiting-list control group model, with consideration of the ethical aspects of the study. The research sample involved 244 students captured the profile of noble morals and their spiritual activism. While the hypothesis test involved 50 students who were divided into control and experimental groups. The sample selection was carried out randomly with the random assignment technique. The research data were collected using a noble moral …

Semantic Networks In Relapsing-Remitting Multiple Sclerosis Exhibit Reduced Efficiency, Interconnectivity, And Flexibility, Sophia Lall, Jennifer Pardo, Joshua Sandry

Department of Psychology Faculty Scholarship and Creative Works

Background

Word-finding deficits are common in persons with relapsing-remitting multiple sclerosis (pwRRMS); this may be related to the inefficient organization of semantic information.

Objective

To understand whether the semantic organization and semantic retrieval are impacted in pwRRMS.

Methods

Semantic fluency data from 64 pwRRMS and 73 controls was utilized to (1) derive standard verbal fluency measures using the Semantic Network and Fluency Utility R package and (2) build semantic networks via the correlation-based network approach in the SemNet R package. Subjective word-finding concerns were assessed in a subgroup of the sample. Group differences were evaluated.

Results

PwRRMS endorsed more frequent …

Investigating Personality Themes And Constructs Among Professional Horse Trainers, Jenny Norton Schamber

Doctoral Dissertations and Projects

The relationship between horses and humans has evolved and now horses are a part of therapy, leisure activities, competitions, and companionship with humans, and this evolution beckons further research into aspects that contribute to positivity in this relationship. This research examined the themes of personality among professional horse trainers by utilizing the Riso-Hudson Enneagram Type Indicator (RHETI), the Ten-Item Personality Inventory (TIPI), and semi-structured interviews. To be included in the study, participants needed to be at least 18 years of age, live in the United States, and receive at least half of their yearly income from training horses. There were …

An Examination Of Psychosocial Factors Related To Male Serial Killers, Rachael Elizabeth Tubbs

Walden Dissertations and Doctoral Studies

Historically, studies on serial murderers have not concentrated in depth on analyzing what psychosocial factors are or how they could influence a man to become a serial killer. The focus of this qualitative study was on the psychosocial characteristics of male serial killers that are from, and based in, the United States. Using a case study analysis approach, the life course of serial killers in the FGCU Radford Database was analyzed to identify themes of adverse childhood experiences such as physical, emotional, or psychological abuse; abandonment by parent or guardian; limited or no social bonds; witnessing abuse; and signs of …

Sex, The Body, And Learning Gender: Demons In The World Of The Five Gods, Erin E. Mcbrien

Mythopoeic Society Seminar Proceedings

“Sex, the Body, and Learning Gender” analyzes the relationship between the physical body, sexual orientation, and gender as characterized within Lois McMaster Bujold’s World of the Five Gods series, with a particular emphasis on her Penric and Desdemona novellas. Using the framework of Bussey and Bandura’s social learning theory, and a close reading of Bujold’s text, this paper explores how the demonic characters within this series are an example of gender as a learned concept rather than a biological imperative. This is further developed by examining how the demonic characters both imprint on and contrast against the more societally-bound sorcerers …

Mi Cuerpo, Mi Salud: A Brief Sexual Health Pilot Intervention For The Promotion Of Latina Sti Testing, Ariana Cervantes-Borges

Open Access Theses & Dissertations

Disparate rates of sexually transmitted infection (STI) contraction among Latinas and emerging adults highlight glaring public health issues that warrant brief and digital STI testing interventions to promote service acquisition. Latinas may experience a greater negative impact of STIs compared to men, indicating a need to target this population group. Prior studies have noted STI testing intentions and acquisition in Latina populations to be largely impacted by four components: education, stigma, social support, and self-efficacy. Given recent funding cuts for STI research, a brief and digital intervention may circumvent costs associated with traditional intervention implementation. The current study aimed to …

The Reciprocal Relationship Between Physical Activity And Prosocial Behavior Among Rural Left-Behind Children: A Cross-Lagged Mediation Analysis Of Psychological Resilience, Dawu Huang, Xin Xiong, Peiyi Wang, Juan Xu

Psychological Science Faculty Publications

Introduction: Although physical activity benefits youth development, little is known about how it is related to prosocial behavior over time, especially among structurally disadvantaged groups such as rural left-behind children in China. This longitudinal study examined the bidirectional relationship between physical activity and prosocial behavior and the mediating role of psychological resilience.

Methods: A total of 612 children (Grades 5–6; approximately 10–12 years old; 50.5% male) from three schools in Ji’an City, Jiangxi Province, completed measures of physical activity, psychological resilience, and prosocial behavior at three time points over 6 months.

Results: Crosslagged mediation structural equation modeling revealed reciprocal pathways: …

An Investigation Of Collateral Activity Effects On Behavior Maintained By A Drl 72‑Second Schedule, Cassidy M. Graham

Masters Theses

Impulsivity is a key behavioral trait with broad implications for clinical disorders such as Attention Deficit Hyperactivity Disorder ADHD, and substance use disorders SUD, where impaired inhibitory control contributes to maladaptive outcomes. In preclinical research, animal models provide valuable tools for examining behavioral processes associated with impulsivity. The Differential Reinforcement of Low Rates (DRL) schedule, offers a precise measure of response inhibition and timing by requiring subjects to withhold responses for reinforcement. This study employed DRL72s schedule to investigate impulsive action in male and female Sprague-Dawley rats, with an emphasis on sex-based differences and the potential influence of environmental factors. …

Learning-Based Strategic Monitoring In Prospective Memory, Madeline R. Valdez

Arts & Sciences Graduate Student Theses and Dissertations

Existing research shows that individuals monitor for prospective memory (PM) targets strategically by heightening monitoring in relevant contexts where PM targets are likely to occur, and relaxing monitoring in irrelevant contexts where PM targets are unlikely to occur. To date, the study of strategic monitoring has been done in paradigms in which participants receive explicit contextual information to help guide their monitoring. Extending this work, the present study aimed to investigate whether individuals can strategically monitor based on a learned contextual cue, a process termed learning-based strategic monitoring. Using cost to ongoing, lexical decision task (LDT) performance as a metric …

Enduring Efffects Of Juvenile Fluoxetine Exposure On Serotonin Transporter Expression Within The Hippocampus And Prefrontal Cortex Of Male C57bl/6 Mice, Daniel Eduardo Calvo

Open Access Theses & Dissertations

Prescription rates of fluoxetine, the most dispensed selective serotonin reuptake inhibitor, have been rising among the juvenile population. Since adolescence is a critical developmental period in which the brain undergoes pruning, chronic increases in serotonin levels may lead to long-term neurobiological changes in brain regions responsible for emotional regulation. Thus, using mice as a model system, this thesis evaluated how adolescent fluoxetine exposure (AFE) influences the expression of serotonin transporters (SERT) in the adult hippocampus and prefrontal cortex. To do this, postnatal day (PD)-35 male C57BL/6 mice were administered with fluoxetine (250 mg/l in their drinking water) for 15 consecutive …

Mindreading And Embodiment: Beyond Mirror Neurons., Sanad Al Khatib

College of Arts & Sciences Senior Theses

This paper examines the question: how do we figure out what other people are thinking and why they act as they do, or put differently, how is it that we can read minds in daily life? For decades, the dominant view held that we explain and predict other people’s behavior by attributing to them mental states such as beliefs, desires, and intentions, represented symbolically in the brain. The embodied simulation model challenges this view, proposing that understanding others primarily relies on mirror neurons that activate both when we perform an action and when we observe someone else performing it. This …

A Quantitative Exploration Of Risk And Protective Factors Affecting The Mental Health Of Chitimacha Tribal Youth, Daphnie Vilcan-Tanner

LSU New Orleans Theses and Dissertations

This study examines the relationships between demographics, risk factors, and protective factors with mental distress among Chitimacha Tribal adolescents aged 12 to 18. Using a Positive Youth Development framework, the research aimed to identify the prevalence of mental distress, trauma, discrimination, and protective factors, as well as their collective and individual impacts on mental health. Data were collected through online surveys completed by 73 participants residing on or near the Chitimacha Tribal Reservation. Descriptive statistics and multiple linear regression analyses were conducted to analyze the data. Results revealed that while trauma and discrimination collectively predicted mental distress, family and community …

Effects Of Response-Independent Food Delivery During Timeout On Timeout Punishment, Haillie Mcdonough

All NMU Master's Theses

Timeout is a signaled, response-dependent, and time limited period in which the prevailing schedule of reinforcement is suspended. Timeouts are one of the most frequently used punishment procedures in clinical and parental practices. Even though timeout is a common punishment practice, recent research suggests that implementation errors, fidelity failures, occur at high rates in practice. The present study evaluated how failures in procedural fidelity alter the efficacy of timeout as a punisher by exposing rats to conditions in which response-independent reinforcers were delivered during timeout. During baseline conditions, no timeouts were delivered and rats’ lever-pressing produced food reinforcers according to …

Design And Testing Of A Vr Escape Room Game For Philippine Martial Law History, Eric Cesar Vidal, Jr., Johanna Marion R. Torres, Jesus Alvaro Pato, Kenneth King L. Ko

Department of Information Systems & Computer Science Faculty Publications

This paper presents a Virtual Reality Educational Escape Room game where players learn about the highly divisive Martial Law period in Philippine history. We describe the game’s general design and the results of a user test to evaluate the game in terms of VR presence, immersion, and overall usability.

Investigating The Role Of Motivation On The Effectiveness Of Computerized Cognitive Training Among At-Risk Youth, Emely N. Lugo

Electronic Theses, Projects, and Dissertations

Student motivation plays a central role in academic success, influencing persistence, engagement, and performance across grade levels. Within situated expectancy-value theory (SEVT), motivation is shaped by students’ beliefs about their ability to succeed (expectancy), the importance or usefulness they assign to a task (value), the perceived effort or trade-offs involved (cost), and the situational context in which learning occurs. Although the link between motivation and academic performance is well known, there is limited research on how motivational factors, like those proposed by SEVT, influence the extent of cognitive gains from school-based cognitive interventions designed to improve abilities related to academic …

An Evaluation Of Noncontingent Reinforcement And Additional Treatment Components In The Treatment Of Stereotypic Behavior, Stephanie Nicole Brand

Theses and Dissertations

Individuals with autism often engage in stereotypic behavior that competes with learning and social skills. Behavior analytic treatment may be implemented to reduce stereotypy. Noncontingent reinforcement (NCR) is one treatment that is often effective to reduce stereotypy. However, literature suggests that the use of NCR is contraindicated in some circumstances, as it may compete with the acquisition of new skills or may increase subsequent persistence of stereotypy. This research was designed to expand our knowledge of potential limitations of NCR when combined with other treatments. Study one examined persistence of stereotypy following treatment with NCR with and without response blocking. …

Conflict Management: Values-Based Training Effects On Shifts In Strategy Preference Among Formerly Incarcerated Individuals, Candace Renae Fay

Theses and Dissertations

Problem-solving refers to a behavior evoked by a problem in which the behaver manipulates, supplements, and consequently, generates discriminative stimuli (SD) that they subsequently respond to (Donahoe & Palmer, 2004; Skinner, 1957, 1968). The use of problem-solving when faced with interpersonal conflict reflects pro-social behavior patterns, while providing a learning opportunity for identifying relevant variables and contingencies, and possible reductions of extended conflict or escalation in anti-social behavior patterns. Patterns of preference can be identified following multiple opportunities, given an array of options, resulting in consistency of choice responses (Martin, 2006). When less prosocial (avoiding, yielding), or antisocial (forcing) conflict …

The Impact Of Eyewear On Early And Mid-Latency Erp Components Of Face Processing, Alewa T. Anaya

Electronic Theses, Projects, and Dissertations

Facial recognition plays an important role in human survival and social communication. It relies on fast and efficient visual processing in the brain, as reflected by the P100 and N170 event-related potential (ERP) components. These ERPs are early and mid-latency stamps of facial recognition that reflect visual detection and structural processing of faces. Previous studies have shown that the N170 is sensitive to disruptions in facial configuration, such as inversion or partial face obscuration caused by masks. The present study, however, examines a common yet overlooked visual addition that may influence the N170: eyewear. Specifically, this study investigates how regular …

Motor And Phonic Tic Severity And Its Relationship To Social, Emotional, And School Functioning In Children With Tourette Syndrome From The Caregivers’ Perspective, Courtney C. Thompson

Dissertations

Abstract

Tourette Syndrome (TS) is a neurodevelopmental disorder characterized by motor and phonic tics that is frequently associated with functional impairments. The present study examined the relationship between motor and phonic tic severity, comorbid conditions, academic accommodations, and the social, emotional, and school functioning of children with TS. Caregiver data were collected on tic severity, comorbid conditions, social, emotional, and school functioning, academic accommodations, and grades. Overall, social, emotional, and school functioning fell within the moderate range, with school functioning positively associated with social and emotional functioning. Phonic tics were linked to social functioning, whereas both motor and overall tic …

The Effect Of Shared Decisions On Intertemporal Choice, Rosemarie M. Davidson

Masters Theses

Substance use disorders are a significant public health concern, and improving treatment outcomes requires a better understanding of the behavioral processes that influence drug consumption. Delay discounting, or the tendency to overvalue immediate reinforcers, is reliably more severe among individuals with substance use disorders. Recent work suggests that shared decision-making may increase tolerance for delayed rewards; however, prior studies used procedures that confounded delay to token delivery with delay to token exchange, limiting conclusions. The present study evaluates delay discounting across individual and social decision-making contexts using a traditional delay discounting paradigm.

Ten undergraduate participants completed sessions involving choices between …

Love Will Get You Further: Allan Leslie Combs And The Legacy Of Radiance, Julia C. Gardner

Journal of Conscious Evolution

In this reflective tribute, I draw on a November 2025 remembrance gathering for Allan Leslie Combs to explore how his scholarship on consciousness lived through his presence, pedagogy, and relationships. The article weaves reflections from students, colleagues, friends, and family to show how Leslie treated consciousness as a living, radiant field and knowledge as participatory. Speakers describe a mentor who walked beside their work, welcoming spiritual, creative, and embodied ways of knowing, while trusting love, humor, and trickster-mischief as legitimate modes of inquiry.

I then turn to my own dissertation research on play consciousness (PlayCS) as a tangible extension of …

Temporal Associations Between Social Media Use Frequency And Social Media Addiction And Depressive, Anxiety, And Insomnia Symptoms Among Hispanic Emerging Adults: Moderation By Identity Exploration And Instability And Negativity, Miguel Andres Garcia

Open Access Theses & Dissertations

The number of social media users has drastically increased in recent years, and rates of social media use are particularly pronounced among emerging adults and Hispanic groups. Furthermore, emerging adults are at risk for poor mental health and report poor sleep health, and Hispanic groups may experience sleep disparities compared to their non-Hispanic White counterparts. Although many studies have assessed the associations between social media use frequency and social media addiction and depressive, anxiety, and insomnia symptoms, fewer have investigated these associations prospectively. Similarly, few studies have assessed potential moderators of these associations. Thus, the current study investigated the temporal …

Digital Neuropsychology And Social Anxiety: The Effect Of Observer Presence And Personality On Stress And Cognition, Ava M. Dixon

Master's Theses

This study examined how observer presence and social anxiety influence stress and cognitive performance during neuropsychological assessments, focusing on the potential benefits of unsupervised digital testing environments. Eighty university students were randomly assigned to observed or unobserved digital neuropsychological conditions and completed assessments of social cognition and executive functioning and questionnaires of social anxiety and personality. Participants also completed measures of state anxiety and heart rate variability at baseline and after cognitive tests. The findings indicated that observation led to higher subjective anxiety, but it did not produce significant interactions with social anxiety on stress or cognitive performance. Post-hoc analyses …

How Human Personality Will Change With The Use Of Artificial Intelligence, John Mayer

UNH Personality Lab

INTRODUCTION: Human personality changes in response to new habits, situations, and maturation, among other causes. As people interact with artificial intelligence (AI), their personalities are likely to change, from their emotional responses to their self-concept.

METHODOLOGY: This theoretical account draws together empirical studies of how personality changed in response to past technological innovations, changes in personal interactions observed in people’s AI usage, changes that arise from the use and disuse of cognitive skills, and works on the self-concept. Research reports in the review were selected according to their relevance and quality.

THEORETICAL STATEMENT: While AI becomes increasingly human-like, humans increasingly …

Divorcees’ Experiences Of Hubristic Pride In Communication In Previous Marital Relationships, Amanda Harms

Walden Dissertations and Doctoral Studies

Poor communication practices have significantly strained marital relationships, contributing to increased divorce rates in the United States. As a self-conscious emotion, hubristic pride often leads to poor communication, which in turn exacerbates marital discord and contributes to the breakdown of families. The purpose of this basic qualitative study was to explore how divorcees perceive the impact of hubristic pride on communication in their previous marriages. The theoretical framework underpinning this study was Homans’s social exchange theory. Data were obtained from eight divorced participants not actively involved in ongoing custody proceedings through semistructured interviews and analyzed using Saldaña’s descriptive coding methodology. …

Renewal Of The Mind: Forgiveness Through The Lens Of Christian Faith And Neuroscience, Khelen Walsh

University Honors Theses

Within Christian theology, forgiveness is a foundational concept that is often understood as a divine command, a spiritual practice, and a path toward reconciliation and personal growth. Recent neuroscientific research further supports this viewpoint, providing data that shows forgiveness engages neural systems responsible for emotional regulation, empathy, moral reasoning, and perspective-taking. Through neuroplasticity, repeated acts of forgiveness reshape the brain, strengthen connections between prefrontal and limbic regions, reduce amygdala reactivity, and enhance emotional stability and cognitive flexibility. Although forgiveness offers many benefits, modern culture frequently distorts its meaning, framing it as a sign of weakness, gullibility, or a form of …

Both Studying And Protecting Octopuses “On Their Own Terms”, Jennifer Jacquet, Janelle Kaz, Becca Franks, Christine Webb

Animal Sentience

Cephalopods – indeed, all animals – “must be seen on their own terms,” with respect for their autonomy and their ecological imperatives. This will provide greater scientific insight along with a more ethical and accurate understanding of minds beyond our own.