Digital Commons Network^™

The Effects Of Pet Ownership On Anxiety And Depression Among Trauma-Exposed College Students, Dung N. Nguyentran, Marlene A. Michniak, James J. Jung, Christine Q. Do

UROP Posters

Rates of anxiety and depression are prevalent in college students and can be attributed in part to stress and trauma-related events. However, studies suggest that pet ownership has the possibility of alleviating symptoms of anxiety, depression, negative emotions, and suicide. The purpose of this study was to determine the relationship between pet ownership and levels of anxiety and depression among those who have experienced a traumatic event. The sample was comprised of five hundred and forty-seven VCU students who completed an online survey from Spit for Science during their junior year. Linear regressions were performed to determine the nature and …

The Effects Of Sceletium Tortuosum In The Chick Anxiety-Depression Model, Emily Mae Fountain

Honors Theses

Sceletium tortuosum (S. tortuosum), known colloquially as Kanna, is a natural botanical that is thought to reduce anxiety, elevate mood, and produce euphoria. This study explores S. tortuosum's properties in the chick anxiety-depression model, a pre-clinical drug efficacy screening model that shares many features to clinical stress-related disorders and has high predictive validity. Socially-raised male Silver Laced Wyandotte chicks age 4-6 days were given intraperitoneal injections of either a vehicle, imipramine, or S. tortuosum fraction (10, 20, 30, 50, 75, or 100mg/kg) 15 minutes prior to being placed in a stress-inducing isolation chamber for 60 minutes and distress vocalizations were …

Food For Thought: The Role Of Food In Romantic Relationships, Breana Cook

Honors Theses

Food is a necessary component of our lives as we need it to live. However, food can be seen as a relatively important, unconscious or not, factor in interpersonal relationships. We investigated the role of food and cooking in modern, romantic relationships through surveying 68 individuals from a junior college in the southern region of the United States. We predicted that there was a connection between food and dating and relationships and concluded this by exploring the social stigmas surrounding food, the gendered perceptions of these stigmas, and perception of food in a certain context to assess the meaning of …

Effects Of Coloring On Immediate Short-Term Stress Relief, Courtney Simmons

Honors Theses

Although research has not yet examined adult coloring books specifically, research suggests that artmaking can reduce negative affect, improve mood, and reduce anxiety (Drake & Hodge, 2015; Pizarro, 2004) and that coloring, specifically, can reduce anxiety on a short-term basis (Curry & Kasser, 2005; van der Vennet & Serice, 2012). These short-term effects are seen more strongly when participants are using art as a form of distraction from their negative feelings rather than as a way to vent (Dalebroux et al., 2008; De Petrillo & Winner, 2005; Drake & Winner, 2012). The present study seeks to expand upon this knowledge …

Comparative Memory/Behavioral Symptoms Of Alzheimer's Disease: Eoad Vs. Load, Marcia Gale Roberson

Walden Dissertations and Doctoral Studies

Alzheimer's disease (AD) is a fatal disorder with no apparent cure. Early-onset AD (EOAD) occurs in individuals before the age of 65, and late-onset AD (LOAD) occurs in individuals age 65 and older. Past studies have proven that AD is fatal among Americans age 65 and older. The disease is characterized by impairments in memory and executive function as well as other cognitive and behavioral problems. The research questions addressed by this sequential, mixed-method study compared EOAD and LOAD by exploring common behavioral/cognitive symptoms and stage levels of AD. Research participants were recruited from the Alzheimer's Association who were members …

Defining Moral Attitudes : An Examination Of The Structure And Consequences Of Moral Attitudes, Ciara Katelyn Kidder

Open Access Theses & Dissertations

The goals of this Dissertation were to contribute to the literature on the structure of moral attitudes and explore the consequences of moral attitudes on person perception. The goal of study 1 was to replicate and extend previous research examining the automatic nature of moral objectivity and moral universalism. In Study 1, there was no support for the relationship between morality and objectivity and morality and universality. Instead, the study demonstrated that sequential priming may be an ineffective methodology for measuring these relationships. The goal of study 2 was to examine the relationship between the similarity of participant attitude to …

Early Verb Learning: How Do Children Learn How To Compare Events?, Jane B. Childers, Rebecca Parrish, Christina V. Olson, Clare Burch, Gavin Fung, Kevin Mcintyre

Psychology Faculty Research

An important problem verb learners must solve is how to extend verbs. Children could use cross-situational information to guide their extensions, however comparing events is difficult. Two studies test whether children benefit from initially seeing a pair of similar events (‘progressive alignment’) while learning new verbs, and whether this influence changes with age. In Study 1, 2 ½- and 3 ½-year-old children participated in an interactive task. Children who saw a pair of similar events and then varied events were able to extend verbs at test, differing from a control group; children who saw two pairs of varied events did …

Cross-Language Conceptual Activation And Development Through Text Passages, Karly Meillyn Schleicher

Open Access Theses & Dissertations

The present study begins to bridge the gap between bilingual education practices and cognitive frameworks of bilingual conceptual access. A reading comprehension task was used to investigate how bilingual undergraduate students activate and develop academic information across their two languages when reading expository text. Using scientific texts, participants (N = 128) read two distinct passages pertaining to prior knowledge, as well as new, related conceptual information. At test, the participants were asked to complete true-false questions and elaborate on the reasons for their responses. A counterbalanced, mixed factorial design was used to infer how language dominance influences encoding and retrieval …

A Phenomenological Study Of East African Refugee Mothers' Experiences Of Trauma And How It Affects Parenting, Binh Hoa Pham

Antioch University Dissertations & Theses

There is a growing population of refugees around the world. Refugees experience a multitude of stressors—war trauma, chaotic and unsettling displacement(s), and resettlement stressors. African and Middle Eastern refugees are the fastest growing refugee population. The Office of the United Nations High Commissioner of Refugees (2014) report estimates that by the end of 2014, there will be 59.5 million displaced people around the world. Refugee women and children are disproportionately victims of war and civil conflict. Research on the experience of refugee women and children is minimal in refugee studies, specifically how refugee mothers’ experiences of war affect parenting. The …

An Analysis Of Psychologist Postdoctoral Psychopharmacology Training Materials For Critiques Of Neurobiological Hypotheses Of Depression's Etiology, Critical Analyses Of The Dsm's Rigor, And For Consumer/Survivor/Ex-Patient Content., Chris William Nicholas Rowe

Antioch University Dissertations & Theses

There is widespread agreement that neurobiology plays a role in psychological distress and that psychiatric diagnosis and associated psychopharmacological interventions can be helpful. However, there are also unresolved issues surrounding the limits of empirical support for current diagnostic criteria, shortcomings in neurobiological explanations of psychopathology, and unanswered questions about the mechanism, safety, and efficacy of psychiatric medications. This has implications for treatment errors which can precipitate negative socio-economic and health consequences, particularly for vulnerable groups like the Consumer/Survivor/Ex-Patient (c/s/x) population. It is for these reasons that the training psychologists receive to prescribe should, in addition to integrating the critiques of …

Bind, Tether, And Transcend: Achieving Integration Through Extra-Therapeutic Dance, Megan M. Kain

Antioch University Dissertations & Theses

The purpose of this study is to examine the lived experience of achieving integration through the fine art form of dance, using a phenomenological method coupled with narrative and arts-based research. Research material illustrating the various manifestations of integration will be derived from interviews of ten professional dancers representing the non-dominant cultural discourse. Through the application of theoretical underpinnings of somatic psychology, interpersonal neurobiology, psychoneuroimmunology, and relational psychotherapy, this qualitative research seeks to articulate the esoteric healing forces derived from creative movement that fortifies self and fosters resilience within individuals. While dance might constitute an effective processing and coping mechanism …

Frequencies Between Serial Killer Typology And Theorized Etiological Factors., Leryn R. Messori

Antioch University Dissertations & Theses

This study examined the association between serial killer typologies and previously proposed etiological factors within serial killer case histories. Stratified sampling based on race and gender was used to identify thirty-six serial killers for this study. The percentage of serial killers within each race and gender category included in the study was taken from current serial killer demographic statistics between 1950 and 2010. Detailed data was gathered about each case, including past experiences and details of their crimes using publicly available primary and secondary source material. Etiological factors identified for this study include military experience, alcohol use, drug use, whether …

The Mutual Interaction Of Online And Offline Identities In Massively Multiplayer Online Communities: A Study Of Eve Online Players, Matthew J. Ponsford

Antioch University Dissertations & Theses

This phenomenological study was conducted to examine the ways that individuals experience massively multiplayer online games, and the interaction between online and offline identities. Ten members of the EVE Online community were interviewed about their experiences of the boundaries and crossovers between offline self and online character. Interviews were transcribed, coded, and analyzed for consistent themes. Themes drawn from the data fell into three over- arching categories: the Appeal of EVE, or the player motivations and qualities of the game environment that influence player investment; Self/Character Interaction, describing the ways in which online and offline identities interact; and Moral Dilemmas, …

There Is More To Gesture Than Meets The Eye: Visual Attention To Gesture’S Referents Cannot Account For Its Facilitative Effects During Math Instruction, Miriam A. Novack, Elizabeth M. Wakefield, Eliza L. Congdon, Steven Franconeri, Susan Goldin-Meadow

Psychology: Faculty Publications and Other Works

Teaching a new concept with gestures – hand movements that accompany speech – facilitates learning above-and-beyond instruction through speech alone (e.g., Singer & GoldinMeadow, 2005). However, the mechanisms underlying this phenomenon are still being explored. Here, we use eye tracking to explore one mechanism – gesture’s ability to direct visual attention. We examine how children allocate their visual attention during a mathematical equivalence lesson that either contains gesture or does not. We show that gesture instruction improves posttest performance, and additionally that gesture does change how children visually attend to instruction: children look more to the problem being explained, and …

Categorical Perception Of Species In Infancy, Hannah B. White

Theses and Dissertations--Psychology

Although there is a wealth of knowledge on categorization in infancy, there are still many unanswered questions about the nature of category representation in infancy. For example, it is yet unclear whether categories in infancy have well-defined boundaries or what knowledge about species categories young infants have before entering the lab. Using a morphing technique, we linearly altered the proportion of cat versus dog in images and observed how infants reacted to contrasts between pairs of images that either did or did not cross over the categorical boundary. This was done while equating between-category and within-category similarity. Results indicate that …

Validity Of Immediate Post-Concussion Assessment And Cognitive Testing (Impact), Lisa Mason Koehl

Theses and Dissertations--Psychology

Sports concussions have been recognized as significant injuries among young athletes with research demonstrating that return-to-play prior to becoming asymptomatic can have significant repercussions, including risk of sustaining cognitive deficits. In tracking and monitoring concussions during sports seasons, many programs have begun utilizing computerized testing rather than traditional neuropsychological tests to 1) determine baseline scores, 2) track symptoms, and 3) measure cognitive deficits following concussion.

Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) is one such instrument. The current study examined ImPACT’s convergent, discriminant, and diagnostic validity by comparing scores from post-concussion athletes (SPORT) to those from non-concussed controls (CONT). SPORT …

Deep Brain Stimulation For Parkinson's Disease: An Investigation Of Post-Surgical Self-Regulation And Executive Functioning, Hannah L. Combs

Theses and Dissertations--Psychology

Parkinson’s Disease (PD) is a common neurodegenerative disorder that attacks the basal ganglia and contributes to a range of motor, cognitive, and behavioral impairments (e.g., tremor, rigidity, and executive dysfunction). This dysfunction may contribute to self-regulatory impairment across several domains, including cognitive skills, thought processes, and emotion. Deep Brain Stimulation (DBS) is a neurosurgical procedure that allows for direct and reversible manipulation of brain activity in patients with PD. The procedure is growing in popularity and is commonly used as an adjunct or in some instances an alternative to dopaminometic medications. Preliminary studies suggest mild executive dysfunction follows DBS but …

The Effect Of Victim Religion On Juror Perceptions Of Hate Crimes, Casey Magyarics

Theses and Dissertations--Psychology

The present study investigated mock juror perceptions of hate crimes in the courtroom, specifically whether a victim’s religion (Atheist, Christian, Jewish, or Muslim) influenced the likelihood that a mock juror would render a hate crime verdict. I employed a mock juror methodology where participants read an assault trial summary, rendered a verdict, and answered a series of rating questions about the victim and defendant. Two theoretical explanations were proposed to explain the main effect of victim religion on participant verdict decisions; that participants would be most likely to render a guilty verdict when the victim is considered an in-group member …

Caregiver Choice In Autism Intervention: Selections And Influential Factors, Hilary Lynn Adams

LSU Doctoral Dissertations

Although research on Autism Spectrum Disorder (ASD) continues to increase, there is not yet a “cure” for the disorder. There is a lack of consensus regarding most effective treatments, much less an accepted treatment plan or course. Families may feel alone and lost in the treatment decision process. In order to best assist caregivers, psychologists must understand the selections caregivers make, their sources of information, and what influences them in their decision-making process. With this knowledge, clinicians may best effect change in caregiver choice by encouraging informed decision-making and use of empirically-based interventions. Thus, the purpose of the current study …

Programmed Shifts In Reward Quality And Quantity: A Planned Positive And Negative Contrast Analysis, Michael Schafer

LSU Doctoral Dissertations

Two experiments were conducted in an attempt to occasion both positive and negative contrast effects. The primary purpose was to occasion both decrements and increases in responding following planned shifts in quality or magnitude of reinforcement. Participants were children ages 7 to 16 years who were receiving therapy using Applied Behavior Analysis (ABA) and had a prior diagnosis of autism. In Experiment I, changes in responding were measured following manipulations of reinforcer quality. Results indicated response patterns consistent with negative contrast effects following shifts from high quality to low quality reinforcers, and positive contrast effects following shifts from low quality …

Perceived Barriers To Autism Spectrum Disorder Services, Lindsey Willis Williams

LSU Doctoral Dissertations

Autism Spectrum Disorder (ASD) is a lifelong neurodevelopmental disorder with hallmark symptoms that can be severely impairing to both the individual and the overall family dynamic. The path to diagnostic and therapy services is often lengthy and complex. Despite various state and federal efforts to improve service access, disparities remain evident across ethnic, socioeconomic, and geographic lines with caregivers reporting financial, cultural, geographic, and practical (e.g., transportation, scheduling) barriers. For those able to access treatment, several interventions have been proven efficacious in addressing ASD symptoms, problem behaviors, and adaptive skills deficits. Other often-used interventions include those without established merit for …

The Mechanisms Of Auditory Distraction: The Roles Of Interference-By-Process And Attention Capture, Danielle A. Lutfi-Proctor

LSU Doctoral Dissertations

It is generally believed that there are two main mechanisms of auditory distraction: attention capture and interference-by-process. Attention capture is said to occur when sounds drag your attention away from what you are attempting to focus on and harm performance as a consequence. Interference-by-process, meanwhile, states that the processing of the sounds can conflict with the processing needed to complete the task of interest. Whether or not the two mechanisms can jointly lead to distraction is unclear at this time. The following dissertation examined the roles of both distraction mechanisms in a cross-modal variant of the Stroop task, in which …

Adaptive Behavior Deficits In Adults With Autism Spectrum Disorder- Cutoff Scores For The Asd-D-A According To Dsm-5 Criteria., Nicole Cassandra Turygin

LSU Doctoral Dissertations

With the release of the DSM-5, measures of ASD must be adjusted to take into account the new diagnostic criteria. In the present study, 337 adults with varying levels of intellectual disability who reside in a residential facility were studied. The present study identified potential cutoff scores on an established measure of ASD symptoms in adults, the ASD-A, and compared adaptive behavior levels between groups identified by DSM-IV-TR and DSM-5. The sample was divided into three groups: non-ASD, ASD according to DSM-5 and ASD according to DSM-IV-TR ASD along DSM-IV-TR was determined based on previous diagnoses, while DSM-5 diagnoses were …

The Role Of N-Acetyl-L-Cysteine (Nac) As An Adjuvant To Opioid Treatment In Patients With Inadequately Controlled Chronic Neuropathic Pain, Thomas B. Moore

Theses and Dissertations

Introduction. While opioid medications are commonly prescribed for management of neuropathic pain (NP), long-term use has been associated with increased risk for overdose, drug interactions and addiction. New strategies are necessary to better manage chronic pain, thereby reducing need for opioid medications and their associated adverse consequences. N-acetyl-L-cysteine (NAC), an over-the-counter supplement, has shown promise in the treatment of psychiatric and addictive disorders. In addition, NAC has shown promise for reducing physiological signs of NP in laboratory rat models, prompting this study.

Purpose. The present study was an open-label clinical trial of NAC as an adjuvant to opioid treatment for …

Me And My Ve, Part 4, Laura Strater, Christina M. Frederick, Monifa Vaughn-Cooke, Jim Bliss, Smruti Shah

Publications

Virtual environments, augmented reality, serious games, simulations, and other digitally mediated experiences are revolutionizing the way that we work, learn, and interact with people and systems. The employment of these technologies is driving innovation in research, training, education, evaluation, and various business endeavors. This session will provide a brief overview of some of the diverse uses of virtual environments (VEs) in an alternate demonstration format that leaves just over half of the session time for hands on, interactive demonstrations. Unlike most demonstration sessions, where possible, we encourage session attendees to personally interact with the demonstrations. The session will begin with …

Dognition : The Effect Of Pet Ownership On Cognition In Older Adults, Molly Mcsweeney

Honors Theses

The purpose of the present study was to investigate the effect of pet ownership on cognition in older adults. Previous research has indicated that interactions with pets are associated with improved mental and physical health in humans. We predicted that these benefits of human-pet interactions will extend to expose superior cognitive functioning in cat-owning or dog-owning older adults as compared to older adults who do not own pets. More specifically, we hypothesized that dog-owners would perform significantly better than cat-owners and non-pet owners on cognitive tasks as owning a dog requires exceeding attention, training, and exercise. We tested this effect …

Application Of Visual Cues On 3d Dynamic Visualizations For Engineering Technology Students And Effects On Spatial Visualization Ability: A Quasi-Experimental Study, Petros Katsioloudis, Vukica Jovanovic, Mildred Jones

STEMPS Faculty Publications

Several theorists believe that different types of visual cues influence cognition and behavior through learned associations; however, research provides inconsistent results. Considering this, a quasi-experimental study was done to determine if there are significant positive effects of visual cues (color blue) and to identify if a positive increase in spatial visualization ability for students in engineering technology courses is observed. According to the results of this study it is suggested that the use of the specific visual cue (color blue) provides no statistically significant higher scores versus the treatment that did not utilize any visual cues.

Impacts Of Music On Sectional View Drawing Ability For Engineering Technology Students As Measured Through Technical Drawings, Petros J. Katsioloudis, Mildred Jones, Vukica Jovanovic

STEMPS Faculty Publications

Results from a number of studies indicate that the use of different types of music can influence cognition and behavior; however, research provides inconsistent results. Considering this, a quasi-experimental study was conducted to identify the existence of statistically significant effects on sectional view drawing ability due to the impacts of music. In particular, the study compared the use of three different types of music; classical, rock, heavy metal and whether a significant difference exists towards sectional view drawing ability, among engineering technology students. According to the results of this study it is suggested that the impact of music provides no …

Biophilic Architecture, Connectedness To Nature, And The Importance Of Environmental Issues, Sarah Michelle Kahl

Honors Papers

In today’s world where climate change consequences are apparent, we need to be searching for ways to encourage more pro-environmental behaviors. Connectedness to nature, which is the sense of kinship and sense of community with the natural world, is one factor that has been shown to promote pro-environmental behavior. While architecture types have been tested with states of well-being, they have never been assessed to examine the effects on one’s connectedness to nature. This study used Seeley G. Mudd Center (Mudd) and the Adam Joseph Lewis Center (AJLC) at Oberlin College to determine whether biophilic types of architecture versus architecture …

Experiencing The Death Of A Formerly Abusive Parent, Heather Spence

Antioch University Dissertations & Theses

It is well documented that approximately 25–33% of children experience abuse, many of those at the hands of a primary caretaker. Within the literature on child maltreatment, there exists a paucity of research about the long-term effects of early maltreatment on adult attachments with the previous abuser, including the experiences of adults who experience the death of their previous caretakers. Additionally, most of the research on grief and bereavement assumes positive affect for the deceased by survivors. This dissertation is an in-depth examination of five adults, aged 50–70 years old, who experienced the recent death of a parent or stepparent …