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The Journey Back: Revisiting Childhood Trauma, Ruth Lipman

Dissertations, Theses, and Capstone Projects

This dissertation examines the adult's endeavor to revisit childhood trauma in four sets of literary texts that are not typically studied together. These works, all published after 1968, address the central problem of revisiting childhood trauma in order to open a potential for mourning and sometimes for healing. I explore connections between individual/family trauma and collective/historical trauma. I argue that the use of objects and/or photographs is integral to the process of touching and representing the buried, embodied wounds of childhood, propelling the journeys and conveying the experience to the reader. Each pairing of literary works concerns a different kind …

Hot And Bothered: The Role Of Arousal And Rejection Sensitivity In Dual Process Sexual Decision Making For Gay And Bisexual Men, H Jonathon Rendina

Dissertations, Theses, and Capstone Projects

Dual process theories of decision making acknowledge the functioning of two distinct yet simultaneous processes termed System 1 and System 2. While System 1 relies more heavily on automatic and affective processing, System 2 relies more heavily on effortful and cognitive processing. Over the past several decades, many lines of research have shown the importance of System 1 in decision making and several prominent social psychological theories of interpersonal behavior, such as rejection sensitivity, rely on this dual distinction between affective and cognitive processing. Despite the prominence of dual process theories in many areas of psychology, the role of System …

An Equine-Facilitated Prison-Based Program: Human-Horse Relations And Effects On Inmate Emotions And Behaviors, Keren Bachi

Dissertations, Theses, and Capstone Projects

Policy makers and correctional authorities are seeking ways to enhance effectiveness of incarceration and reduce recidivism. Equine-facilitated prison-based vocational programs aim to rehabilitate inmates. Informed by the theories of attachment and desistance, this study evaluates the emotional and behavioral effects of such an intervention utilizing a quasi-experimental methodological triangulation design.

Recidivism and disciplinary misconduct are examined by clinical data-mining of institutional records. Propensity Score Matching, binary and multinomial logistic regressions are applied in a discrete-time event history analysis. Semi-structured interviews revealing the subjective experiences of participants are analyzed via the Listening Guide methodology. Quantitative questionnaires, exploring attachment and closeness to …

The Effects Of Organizational Justice And Exercise On The Relationship Between Job Stressors And Employee Health, Ana Cristina B. Costa

Dissertations and Theses

Recent decades have seen an explosion of research centered on understanding the influential impact that job stressors have on employees' subjective well-being, and now more recently, on objective assessments of physical health. Utilizing baseline data from a larger study funded by the National Institute for Occupational Safety and Health (NIOSH), I conducted a field study on blue-collar employees from two organizations in the construction industry, with the goal of exploring the impact of job stressors on job satisfaction (subjective well-being) and body mass index (objective health), as well as the influence of organizational justice as a moderator and exercise as …

Laterality Is Linked To Personality In The Black-Lined Rainbowfish, Melanotaenia Nigrans, Culum Brown, Anne-Laurence Bibost

Sentience Collection

Emotions such as fear in vertebrates are often strongly lateralised, that is, a single cerebral hemisphere tends to be dominant when processing emotive stimuli. Boldness is a measure of an individual’s propensity to take risks and it has obvious connections with fear responses. Given the emotive nature of this well-studied personality trait, there is good reason to suspect that it is also likely to be expressed in a single hemisphere. Here, we examined the link between laterality and boldness in wild and captive-reared rainbowfish, Melanotaenia nigrans. We found that fish from the wild were bolder than those from captivity, which …

Prolonged Marital Stress Is Associated With Short-Lived Responses To Positive Stimuli, R. C. Lapate, C. M. Van Reekum, S. M. Schaefer, L. L. Greischar, Catherine Norris, D. R. W. Bachhuber, C. D. Ryff, R. J. Davidson

Psychology Faculty Works

Marital stress is associated with a higher incidence of psychiatric disorders, in particular major depression. One pathway through which marital stress may impact emotional health is by compromising emotion-responding processes. We examined a longitudinal sample of adults (N = 116; 59 males; 39–84 years) to verify how marital stress predicts reactivity to, and recovery from, emotional provocation. Individuals watched positive, neutral, and negative pictures while an objective measure of affective state, corrugator supercilii muscle activity, was recorded continuously. Our results indicate that marital stress is associated with short-lived responses to positive pictures, indexed by a less persistent decrease in corrugator …

The Development Of Sleep-Wake Rhythms And The Search For Elemental Circuits In The Infant Brain, Mark S. Blumberg, Andrew J. Gall, William D. Todd

Faculty Publications

Despite the predominance of sleep in early infancy, developmental science has yet to play a major role in shaping concepts and theories about sleep and its associated ultradian and circadian rhythms. Here we argue that developmental analyses help us to elucidate the relative contributions of the brainstem and forebrain to sleep-wake control and to dissect the neural components of sleep-wake rhythms. Developmental analysis also makes it clear that sleep-wake processes in infants are the foundation for those of adults. For example, the infant brainstem alone contains a fundamental sleep-wake circuit that is sufficient to produce transitions among wakefulness, quiet sleep, …

Dental Anxiety: Personal And Media Influences On The Perception Of Dentistry, Jacqueline Glazman

Honors College Theses

Dental anxiety is a condition that plagues millions of individuals worldwide. The cause of anxiety can arise from an array of negative experiences related to dentistry. Additionally, the media’s persistent deleterious portrayal of dentistry affects the public’s fears and skews the people’s general perception of how dentists really are. Nevertheless, people continue to seek dental care for medial and cosmetic purposes, despite major challenges in the healthcare systems. This study aimed to understand whether negative images of dentists would influence how anxious a sample of undergraduate students felt about various dental procedures. The study also asked participants to express their …

Error Awareness And Apathy In Moderate-To-Severe Traumatic Brain Injury, Dustin Michael Logan

Theses and Dissertations

Moderate-to-severe traumatic brain injury (M/S TBI) is a growing public health concern with significant impact on the cognitive functioning of survivors. Cognitive control and deficits in awareness have been linked to poor recovery and rehabilitation outcomes. One way to research cognitive control is through awareness of errors using electroencephalogram and event-related potentials (ERPs). Both the error-related negativity and the post-error positivity components of the ERP are linked to error awareness and cognitive control processes. Attentional capacity and levels of apathy influence error awareness in those with M/S TBI. There are strong links between awareness, attention, and apathy. However, limited research …

Developing Compassion Through Travel, Leeann Bartolini

Collected Faculty Scholarship

No abstract provided.

Combined Effects Of Mdma And Ethanol On Locomotor Activity And Place Conditioning In Male And Female Adolescent Sprague-Dawley Rats, Keli A. Herr

Masters Theses

MDMA, ("Ecstasy") is commonly abused in combination with ethanol (EtOH). Relatively few preclinical studies have investigated sex differences in animal models of polysubstance use. The current study employed a conditioned place preference (CPP) procedure to assess the behavioral effects of the co-administration ofMDMA /EtOH in 32 male and 32 female adolescent Sprague-Dawley rats. Following a 15 min habituation trial, eight 30-min conditioning trials were conducted in two- compartment chambers with different environmental cues. Before each drug conditioning trials, rats were administered intraperitoneal (i.p.) injections of MDMA(6.6 mg/kg), EtOH (1.5 g/kg), MDMA (6.6 mg/kg) and EtOH (1.5 g/kg), or saline. Prior …

Social Referencing In Domestic Dogs: The Effects Of Human Affective Behavior On Canines Point Following, Peggy Janell Gartman

Theses and Dissertations

A number of studies have examined the ability of dogs (Canis Familiaris) to follow human given cues. Dogs have been shown to reliably follow pointing cues. To date, few studies have investigated whether emotional cues are a factor in these canine choices. We tested dogs using a two-way object choice food task. Sixty large and medium breed dogs were tested in one of four conditions (positive baited, silent baited, negative non-baited and negative baited). Results showed that dogs reliably followed human pointing cues over emotional cues in three of the four conditions. In the negative non-baited bowl, dogs did not …

Self-Control Depletion And Nicotine Deprivation As Precipitants Of Smoking Cessation Failure: A Human Laboratory Model, Bryan Heckman

USF Tampa Graduate Theses and Dissertations

The need to understand the reinforcing properties of smoking and potential precipitants of relapse is exemplified by evidence that relapse rates exceed 95%. The Self-Control Strength model, which proposes that self-control is dependent upon limited resources and susceptible to fatigue, may offer insight into the relapse process. Indeed, there is empirical support that engaging in a task that requires self-control, relative to a comparable control, results in performance decrements on subsequent self-control tasks. The primary goal of the current study was to test whether self-control depletion (SCD) may serve as a novel antecedent for cessation failure, using a validated laboratory …

The Effects Of Acute Stress Exposure On Neural Correlates Of Pavlovian Conditioning With Monetary Gains And Losses, Andrea H. Lewis, Anthony J. Porcelli, Mauricio R. Delgado

Psychology Faculty Research and Publications

Pavlovian conditioning involves the association of an inherently neutral stimulus with an appetitive or aversive outcome, such that the neutral stimulus itself acquires reinforcing properties. Across species, this type of learning has been shown to involve subcortical brain regions such as the striatum and the amygdala. It is less clear, however, how the neural circuitry involved in the acquisition of Pavlovian contingencies in humans, particularly in the striatum, is affected by acute stress. In the current study, we investigate the effect of acute stress exposure on Pavlovian conditioning using monetary reinforcers. Participants underwent a partial reinforcement conditioning procedure in which …

Preference-Based Serial Decision Dynamics: Your First Sushi Reveals Your Eating Order At The Sushi Table, Jaeseung Jeong, Youngmin Oh, Miriam Chun, Jerald D. Kralik

Dartmouth Scholarship

In everyday life, we regularly choose among multiple items serially such as playing music in a playlist or determining priorities in a to-do list. However, our behavioral strategy to determine the order of choice is poorly understood. Here we defined ‘the sushi problem’ as how we serially choose multiple items of different degrees of preference when multiple sequences are possible, and no particular order is necessarily better than another, given that all items will eventually be chosen. In the current study, participants selected seven sushi pieces sequentially at the lunch table, and we examined the relationship between eating order and …

Finding Cathartic Beauty In Trauma And Abjection, Christy R. Kirk

Graduate School of Art Theses

Inspired by the dichotomy of beauty and the grotesque in relation to the female body, I set out to both find a balance and interrupt the balance between the two with my artistic practice. Defining beauty as something more significant and meaningful than a pretty image and the abject as something that inspires repulsion, I sought to find connection between the two. Through creating abject textures surrounding nude female forms, I discovered an underlying trauma latent in the artistic expressions of my work. The process of creating abject works of art has lead to catharsis and posttraumatic growth in my …

Swaney At The Museum : A Children's Book About A Transitional Object Overcoming Separation Anxiety, Miriam Berger

Graduate Student Independent Studies

The core of this thesis is an original picture book entitled "Swaney at the museum." It communicates the importance of calming self-talk in the face of anxiety.

A Study Of Pet Bonding, Interpersonal Trust, And Helping Attitudes As A Function Of Gender And Pet Ownership, Alysha Mcgrath

Honors Theses

Studies have shown that pet owners have better overall physical health than non-owners; however, little research has been done to examine the influence of pet ownership on an individual's psychological health. The purpose of this research was to determine the effect pet ownership has on interpersonal trust and helping attitudes, as well as to examine gender differences for these variables. It was hypothesized that pet owners would score higher for trust and helping attitudes than non-owners, and that women would score higher for trust and helping attitudes than men. It was also hypothesized that women would have stronger companion animal …

The Development Of Body Image In Dancers: Examining Gesture's Role In Conveying Body Image, Valeria Albano

Honors Program Theses and Projects

Body image and body dissatisfaction is an issue in western countries. Many females, especially dancers, have been objectified by a cultural stereotype of a thin body and being referred to as “skin and bones”. Recently, body disturbances have been reported in children as young as six years old. Children this young may be unaware that they are expressing these negative thoughts about their bodies and thus, the measures assessing body image are challenging to analyze. Another line of research has shown that children spontaneously produce hand gestures when narrating stories, solving math problems, or explaining scientific ideas. Moreover, children convey …

Relation Of Personality Traits To Cognitive Impairments And Disease Severity In Parkinson's Disease, Lindsey Clark

Honors Program Theses and Projects

Parkinson’s disease (PD) is the second most common neurodegenerative disorder with a prevalence rate ranging from 31 to 201 per 100,000 individuals. PD primarily affects individuals over the age of 65 years. Recently, researchers have recognized the importance that cognitive and other non-motor type deficits play in the lives of PD patients. Some speculate that PD patients even exhibit changes in certain personality traits. It is currently unclear, however, how these personality traits might relate to cognitive deficits and even disease severity. The current study examined this issue by administering a personality assessment and several cognitive (frontal-lobe) assessments to 27 …

How Do We Conceptualize Depression?: A Mixed Methods Study, Mariafé Taeví Panizo

Masters Theses, 2010-2019

Despite being extensively discussed, the concepts of mental disorder in general and depression in particular remain unclear and no consensual definitions are yet established. Empirical research on how professionals and laypeople think about depression also points to tensions and lack of consensus. However, there still remains much work to be done in order to more effectively and clearly elucidate how depression is conceptualized. Specifically, there has not been an in-depth analysis of the beliefs, values, and justification that guide practitioners in their everyday work regarding mental disorders in general and depression in particular. The purpose of the current mixed methods …

Using Microsoft Powerpoint© To Conduct A Paired Stimulus Preference Assessment, Andrew M. Tiry

Masters Theses, 2010-2019

There are two categories of preference assessments, indirect (e.g., student and teacher surveys) and direct (e.g., multiple stimulus, multiple stimulus without replacement, paired stimulus and single stimulus) preference assessments. Although indirect assessments are less time consuming, direct assessment methods are better predictors of both preference and reinforcing value. While there is a growing body of research demonstrating the advantages of direct preference assessments, little has been done to incorporate technology efficiently into the preference assessment process. The present study proposed the use of PowerPoint© as a way of use efficiently use technology in the preference assessment process. To validate the …

Auditory Masking In Spontaneously Hypertensive Rat: An Examination Of The Continuum Of Impulsivity, John Joseph O'Malley

Masters Theses, 2010-2019

Signal detection theory can measure impulsive behavior. To further examine this paradigm, the researcher attempted to replicate previous findings with more experimental control and examine impulsive behaviors in a putative model of Attention Deficit/Hyperactivity Disorder, the Spontaneously Hypertensive Rat. Four strains of rats attempted to discriminate between the presence and absences of a 3 kHz tone within a 5-6 kHz masker; however, only one rat reached stabilization. To aid in training and reduce difficulty of the task, the researcher presented the rat wit forced-choice trials. Although the additional training increased their variability of correct responses, rats were unable to reach …

The Effects Of Chronic, Partial Sleep Deprivation On Risk-Taking Behavior In Rats, Ashley Marie Shemery

Masters Theses, 2010-2019

The effects of sleep deprivation on risk-taking behavior have been minimally investigated, observing only the effects of total sleep deprivation in human models. Additionally, the research has shown mixed results. In a chronically sleep deprived society where many people (e.g. military, medical doctors) require rapid decision making to ensure the safety and welfare of others, it is of interest to investigate the effects of chronic partial sleep deprivation on risk-taking behavior in a rodent model. The current study examined the effects of 5 days of partial sleep deprivation on risk-taking behavior in Wistar Han rats as measured by the Rodent …

Back To Nature: The Impact Of Nature Relatedness On Empathy And Narcissism In The Millennial Generation, Anne Loyer Metz

Educational Specialist, 2009-2019

Social science research suggests that the current generation of college students is quite different from previous cohorts of undergraduates. In particular, researchers have discovered that college students, known as “Millennials,” demonstrate lower levels of empathy, higher levels of narcissism, increased use of technology, and decreased time spent outdoors. As counselors working with Millennials, large scale dispositional changes may impact the overall functioning of these individuals. This quantitative study of 140 undergraduates explores the relationship between the constructs of empathy, narcissism, and nature-relatedness among the Millennial generation. Data analysis suggests that there is a statistically significant relationship between nature relatedness and …

Inhibitory Control And Classroom Behavior In Kindergarten Children, Samantha Anne Tynan

Dissertations, 2014-2019

This study examined the association between direct measures of behavioral inhibition (inhibition of prepotent response, motor inhibition, and delayed gratification) and the classroom behavior of kindergarten children. Participants included 5-6 years old kindergarten students (N=64), 35 boys and 29 girls, at two public elementary schools. Behavioral inhibition was assessed with the Night and Day test, Yes or No test, Draw-A-Line-Slowly task and a measure of Delayed Gratification. Classroom behavior was measured using the Teacher-Child Rating Scale 2.1 (T-CRS 2.1). The results showed no significant gender differences in performance on behavioral inhibition tasks or teacher ratings of classroom behavior. Positive correlations …

Toward A Novel Model Of Pain In Zebrafish: Exposure To Water Containing Dilute Concentrations Of Acetic Acid, Amanda D. Currie

Psychology Honors Projects

Existing models of pain in zebrafish (Danio rerio) require injection of acetic acid into localized areas including the lips. We are currently developing an alternative assay of pain in zebrafish that involves immersion in dilute concentrations of acetic acid. This assay involves placing subjects in a 120 mL beaker containing 100 mL of water taken from the subject’s original tank. After a 20-minute acclimation period, the experimental substances are added, if applicable. Subjects are exposed to the experimental substances for 30 minutes (unless otherwise specified), after which they are returned to their original tanks. A series of studies …

Wilderness, Kathryn E. Bucolo

Celebration

The collection of short stories I have written focuses on how people process (or do not process) tragedy, especially as related to themes of grief, memory, and faith. Most of the stories I have written are dysfunctional narratives in that they do not necessarily provide solid conclusions or solutions for the characters or readers, reflecting current trends in literature to move away from the didactic and moralistic in favor of the ambiguous and unstable, the hopeless and sorrowful. In "Wilderness", one of the pieces I wrote for my collection, Robert struggles with the death of his wife when he realizes …

Mode, Method, And Medium: The Affordance Of Online Tutorials In The Writing Center, Erik V. Holtz

Honors Scholar Theses

While the body of literature regarding online tutorials in the writing center is growing, researchers seem hesitant to fully endorse, or even commend, online writing tutorials. This seems appropriate for work in communication theory and human-computer interaction; working across a medium may be different, but this could create new and interesting ways of tutoring. This research reports on a comparative analysis of online and in-person tutoring at three different universities, focusing on tutor self-perceptions and on affordances, a concept drawn from systems engineering, human-computer interaction and ecological psychology. Unstructured interviewing is used to create a set of preliminary affordances of …

The Effect Of Choline Supplementation And The Brain-Derived Neurotrophic Factor (Bdnf) On Medial Temporal Lobe Volume Changes As A Measurement Of Depression, Leigh Mathieu

CLAS: Colby Liberal Arts Symposium

Depression is a prevalent mood disorder categorized by a lowered mood state, social withdrawal, somatic symptoms, cognitive defects, and feelings of worthlessness or guilt. Prenatal supplementation of the essential nutrient choline increases adult hippocampal neurogenesis and can reduce the risk and improve prognosis of depression and other mood disorders. Characteristic in these disorders is dysfunction in neural plasticity as mediated through the growth factor, brain-derived neurotrophic factor (BDNF). Genetic variants and mutations in the genes that code for this and related proteins in humans and rats affect the brain in many ways, including how dopaminergic synapses in the reward pathway …