Digital Commons Network^™

The Roles Of Race And Empathy On Contagious Yawning, Daroon M. Jalil

Senior Honors Projects, 2010-2019

Social Psychologists often consider race to be a marker of in-group or out-group status. When looking at race, implicit bias can take forms that are more subtle than outwards racism. Two research questions were asked in this study to better understand the psychology behind racial issues. The first question was if the number of contagious yawns (CY) a person experiences depends on the race of the stimuli being viewed. Contagiously yawning more to in-group members is a phenomena seen in chimpanzees, but has not been studied in humans in a racial context. Black and white males and females were recruited …

Telling The Story: Exploring The Experiences Of Individuals Impacted By The Global Refugee Crisis, Hannah C. Pellegrino

Senior Honors Projects, 2010-2019

As host communities experience shifting demographics and influxes of migrating populations, individuals who work, volunteer, and advocate to serve these populations become increasingly necessary. These individuals have the opportunity to interact with newcomers in unique and meaningful ways. Using a qualitative methodology, this study examined the interview responses of volunteers, aid workers, and advocates who dedicate their time to serve and aid the refugee population. Specifically, this study explored their view of advocacy and service; who or what inspired to pursue this work, what personal characteristics have inspired their work as advocates, and what stories and experiences have inspired them …

Christian Rational Emotive Behavior Therapy, Lucy C. Phillips

Fidei et Veritatis: The Liberty University Journal of Graduate Research

Albert Ellis was the creator of rational emotive behavior therapy (REBT). Although Ellis opposed organized religion and religious beliefs for most of his life, this type of therapy can be adapted for use with many religious groups, including Christians. This paper will discuss biblical support for REBT as well as incongruences of Christian tenants and REBT. Christian REBT (CREBT) will be explored, including the therapeutic techniques that can be used. The efficacy of CREBT will be covered. Since there is a paucity of randomized clinical trials examining CREBT, Christian cognitive behavioral therapy (CBT) will also be discussed. This paper will …

Sex Specific Spatial Navigation And Memory Impairment In The Tgf344-Ad Rat Model Of Alzheimer’S Disease, Laura Elizabeth Berkowitz

Psychology ETDs

Spatial navigation and memory are impaired in early stages of Alzheimer’s disease (AD), and may be a defining behavioral marker of preclinical AD. Nevertheless, limitations of diagnostic criteria for prodromal AD and within animal models of AD make characterization of preclinical AD difficult. A new rat model (TgF344-AD) of AD overcomes many of these limitations, though spatial navigation and memory has not been comprehensively assessed. This study aimed to characterize. Using three paradigms of the Morris Water Maze, spatial navigation and memory were assessed in TgF344-AD (n=16) and Fischer 344 (n=12) male and female rats over three time points. TgF344-AD …

Objective Measurement Of Sleep By Smartphone Application: Comparison With Actigraphy And Relation To Cognition, Mood, And Self-Reported Sleep, Taylor R. Maynard

Honors Program Theses and Projects

Over the past six decades, polysomnography, actigraphy, and most recently smartphone technology have created a trifecta of options for measuring sleep. It remains to be seen whether smartphone applications are comparable to actigraphy in objectively monitoring sleep. The present study had 29 healthy adult participants fill out a sleep diary and use the Sleep Time app (Azumio, Inc.) to monitor their sleep for one week. A subset of 19 participants also wore an actigraphy bracelet. Self-report questionnaires characterized sleep habits and psychological profiles of participants, while cognitive assessments were implemented to examine potential correlations between total sleep time (TST) and/or …

Assessing Behavioral Syndromes In Captive Red Pandas (Ailurus Fulgens) Using An Ethological Approach, Tyler C. Bray

Theses and Dissertations

Animal personality has a significant impact on an animal’s physiology and welfare. Eight captive red pandas were observed to determine if personality can be assessed in this species using an ethological approach. Analysis revealed two behavioral dimensions: 1) Active/Exploratory and 2) Maintenance. Age differences were found in the Active/Exploratory dimension.

Effect Of Activity Trackers And Text Messaging On Exercise, Fitness, And Physical Activity Self-Efficacy Of Middle School Students, Alison F. Pittman

Nursing Theses and Dissertations

A decrease in physical activity as children age is a contributing factor to the U.S. obesity epidemic. Middle school children are particularly vulnerable to sedentary activities. Activity trackers show promise as a means to motivate children and adults to increase physical activity (PA). This study examined the effect of a text messaging intervention and use of activity trackers with a companion social website on the body mass index (BMI), body fat percentage, physical fitness, and PA self-efficacy of middle school children. Children aged 11-14 (n=102) were randomly assigned to one of three groups for a 10-week intervention: activity tracker group; …

The Emotional Attentional Blink: A Review And Research Agenda, Jonathan Keefe

Senior Theses

The Emotional Attentional Blink (EAB) refers to a temporary impairment in the ability to identify a single target when that target is preceded by an emotionally salient distractor, such as a disgusting, violent or erotic image (Most, Smith, Cooter, Levy, & Zald, 2007; Ciesielski, Armstrong, Zald, & Olatunji, 2010). The EAB represents a failure to perform an endogenous target discrimination task as a result of exogenous attentional capture by an emotional image, making it an effective medium through which to study the intersection of these two attentional systems. The present review seeks to relate existing models of the EAB to …

Does Genotype Correlate With Phenotype? Evaluating Ruffed Lemur (Varecia Spp.) Color Vision Using Subject Mediated Automatic Remote Testing Apparatus (Smarta), Raymond Vagell

Theses and Dissertations

Ruffed lemur (Varecia spp.) color vision research was conducted using a multidisciplinary approach: psychophysics, genetic analysis, technology, and animal training. The behavioral manifestation of Varecia spp. trichromacy was shown using a touchscreen apparatus (SMARTA). Trichromats performed better than dichromats when discriminating red from green (G₂ = 78.10, p < 0.001).

Sleep Deprivation And Voluntary Alcohol Consumption In Adult Rats, Charles M. Cowan Ii

Masters Theses, 2010-2019

Alcohol is a psychoactive drug with a large userbase among adults across the globe. However, alcohol use also reduces the quality of sleep in the user. Historically, research has focused on the effects of alcohol on sleep architecture, but recent research has started to examine the effects of sleep deprivation on alcohol consumption. This research examines the effects of sleep deprivation on voluntary alcohol consumption in adult rats. Twelve Sprague Dawley rats were given ad libitum access to food, alcohol (7% solution), and water for the duration of this study. Subjects were then placed into non-moving forced exercise wheels to …

Explaining Unintended Consequences Of Differential Reinforcement Of Alternative Behavior Procedures Using Behavioral Momentum Theory, Meghan C. Herr

Masters Theses, 2010-2019

Behavioral momentum theory is a model that aids in the explanation of why behaviors that undergo popular intervention procedures, such as differential reinforcement of alternative behavior (DRA) and noncontingent reinforcement (NCR), have been found to increase in persistence and become more resistant to change, even with a reduction in frequency. The present study utilized a multiple concurrent schedule with a boy with autism who was non-verbal to increase his usage of an augmentative communication device to appropriately request for attention. Using the device was reinforced both in a context associated with reinforcement for inappropriate requests as well as in a …

The Effect Of A Font Intervention For 4th And 5th Graders With Dyslexia, Steven L. Powell

Educational Specialist, 2009-2019

Dyslexie is a font developed by Christian Boer specifically to enhance reading fluency in students with dyslexia. The present study examined its potential impact on the performance of 36 4^th and 5^th grade students with SLD on story reading. We found that Dyslexie, when compared to other common fonts that have been adjusted to control for Dyslexie’s large size and spacing, appears to have no effect on readers’ ability to read text correctly, comprehend text, or read faster.

You Only Live Up To The Standards You Set: An Evaluation Of Different Approaches To Standard Setting, Scott N. Strickman

Dissertations, 2014-2019

Interpretation of performance in reference to a standard can provide nuanced, finely-tuned information regarding examinee abilities beyond that of just a total score. However, there is a multitude of ways to set performance standards yet little guidance regarding which method operates best and under what circumstances. Traditional methods are the most common approach adopted in practice and heavily involve subject matter experts (SMEs). Two other approaches have been suggested in the literature as alternative ways to set performance standards, although they have yet to be implemented in practice. Data-driven approaches do not involve SMEs but rather rely solely upon statistical …

I Can Thrive!: Fostering Well-Being In Adolescent Girls Via The Unified Approach, Jennifer L. Mills

Dissertations, 2014-2019

With the rise of positive psychology as a subfield of psychology, there has been increased focus and attention on the construct of well-being. Unfortunately, lack of agreement regarding the ultimate goal of positive psychology has contributed to fragmentation within the field of psychology. Thus, literature on well-being has not been integrated into a broad model for understanding psychology and human nature, as is the case with much psychological research. Connecting such research to a deep theoretical and philosophical model is important with a construct like well-being, as it is a complicated and central construct for the field, for both practitioners …

Incorporating Visual Communication Desensitization In The Treatment Of Depression In Women With Sexual Trauma Histories, Nino Chkhaidze

Dissertations, 2014-2019

Depression is a complex condition which requires a multi-faceted approach and adjustment of the treatment method depending on the etiology of the disorder. One of the possible causes of depression is trauma experienced by an individual, especially when the traumatic event involves an interpersonal component. An innovative interview/therapeutic technique called Visual-Communication Desensitization (VCD) aims to help individuals process their traumatic experience and cope with negative effects of trauma by means of a line graph, which allows visualization of the event on timeline. In the current study, our goal was to identify VCD’s effects on depression in women with sexual trauma …

Functional Analysis And Treatment Of Self-Injurious Feather Plucking In A Black Vulture (Coragyps Atratus), Kristen L. Morris

Thesis Projects

Feather plucking (FP) is a maladaptive behavior observed in captive avian species. This self-injurious behavior results in damage to and removal of feathers and skin tissue, resulting in animal welfare and financial consequences. The etiology and maintenance of FP have been hypothesized through medical and environmental processes, yet a definitive solution has not been found. The current study investigated the environmental variables maintaining the FP of a Black Vulture (Coragyps atratus), as well as evaluated a function-based treatment for this behavior. The behavior was found to be maintained by positive reinforcement in the form of contingent attention. Treatment …

Impact Of Social Contact On Predator-Induced Fear Responses In Young Male Chicks, Jessica Czarnecki, Kristina Humphreys, Danielle Hurmis Ms., Colin Kalmes, Lauren Pasetes, Megan Steinhoff, Steven Todorov, Shara Stough

Celebration of Learning

Post-Traumatic Stress Disorder (PTSD) is thought to involve unusually strong associative memories between the intense fear felt during a traumatic experience and other environmental cues present at the time of the trauma. Our study uses an animal model to investigate social contact, one of the factors that can impact fear responses, to learn more about possible risk factors or interventions that may be relevant to humans who may experience PTSD. Freezing, or the cessation of movement, is a common fear response observed in laboratory animals in the presence of a perceived threat. We tested whether or not the degree of …

Investigating Trust And Trust Recovery In Human-Robot Interactions, Abigail L. Thomson

Celebration of Learning

As artificial intelligence and robotics continue to advance and be used in increasingly different functions and situations, it is important to look at how these new technologies will be used. An important factor in how a new resource will be used is how much it is trusted. This experiment was conducted to examine people’s trust in a robotic assistant when completing a task, how mistakes affect this trust, and if the levels of trust exhibited with a robot assistant were significantly different than if the assistant were human. The task was to watch a computer simulation of the three-cup monte …

Literature Review Of Animal Hoarding, Corina L. Schroeder

FHSS Mentored Research Conference

This paper reviews the characteristic features, origin, and treatment of animal hoarding. It evaluates the similarities and differences of hoarding disorder and obsessive-compulsive disorder, showing that it seems to be more closely related to object hoarding. This disorder often originates with a traumatic life event, which triggers a psychological vulnerability to compulsively collect animals. In some cases, the hoarder was neglected by parental figures at a young age, so he or she developed relationships with animals to cope. Other theories for the origin include addiction models, delusional disorders, and dementia models. Several theories are reviewed to explain the characteristic lack …

Reconstruction Of The Destroyed Sinjali Secondary School, Isabella Kaganowski

Sustainability and Social Justice

This practitioner paper chronicles my involvement of the grant writing proposal that was designed on behalf of a non-for-profit organization, the Association of Dalit Women’s Advancement of Nepal (ADWAN), in order to secure funding and donations for the reconstruction of the destroyed Sinjali Secondary School in Gorkha district, Taklung village, after a 2015 earthquake struck Nepal. The proposal was guided by and collaborated with Professor Jude Fernando of Clark University, as Professor Fernando was able to visit Taklung village and gather information about the needs in the educational sector damaged by the earthquake. Literature review and research was gathered to …

Dominance And Leadership: Useful Concepts In Human-Horse Interactions?, Elke Hartmann, Janne W. Christensen, Paul Mcgreevy

Animal Training and Obedience Collection

Dominance hierarchies in horses primarily influence priority access to limited resources of any kind, resulting in predictable contest outcomes that potentially minimize aggressive encounters and associated risk of injury. Levels of aggression in group-kept horses under domestic conditions have been reported to be higher than in their feral counterparts but can often be attributed to suboptimal management. Horse owners often express concerns about the risk of injuries occurring in group-kept horses, but these concerns have not been substantiated by empirical investigations. What has not yet been sufficiently addressed are human safety aspects related to approaching and handling group-kept horses. Given …

Sensory Processing In Autism Spectrum Disorders And Fragile X Syndrome-From The Clinic To Animal Models., D Sinclair, B Oranje, K A Razak, S J Siegel, S Schmid

Brain and Mind Institute Researchers' Publications

Brains are constantly flooded with sensory information that needs to be filtered at the pre-attentional level and integrated into endogenous activity in order to allow for detection of salient information and an appropriate behavioral response. People with Autism Spectrum Disorder (ASD) or Fragile X Syndrome (FXS) are often over- or under-reactive to stimulation, leading to a wide range of behavioral symptoms. This altered sensitivity may be caused by disrupted sensory processing, signal integration and/or gating, and is often being neglected. Here, we review translational experimental approaches that are used to investigate sensory processing in humans with ASD and FXS, and …

Delay Discounting Mechanisms In Eating Disorders: A Call To Arms, Rowan Crowder

Undergraduate Honors Capstone Projects

Delay discounting, or temporal discounting, is a measure of impulsivity that describes the devaluation of a reinforcer as a function of its receipt in time. Several studies have shown that individuals diagnosed with a variety of behavioral maladies such as obesity/over-eating, substance abuse, cigarette smoking, heavy drinking, and problematic gambling exhibit greater discounting rates. To be specific, they are more impulsive and less willing to wait for delayed reinforcement than healthy controls. Several of these studies have found that obese women discount at a steeper rate than non-obese women, similar results have been shown in binge eating disorder. The relationship …

Literacy Revolution: How The New Tools Of Communication Change The Stories We Tell, Molly Gamble

Dissertations, Masters Theses, Capstones, and Culminating Projects

The transmission of culture depends upon every generation reconsidering what it means to be literate. The way we consider ourselves to be a literate species is changing, which puts us at a unique turning point in human history. Verbal literacy, or the ability to read and write, is slowly being replaced by visual literacy as a primary tool for human communication. As a culture, we tend to underestimate the creative ferment of our increasingly visual world. The linear, structured pathways of traditional literacy are shifting towards a creative and participatory pursuit of unstructured information that emphasize dimensional thinking. The acceleration …

The Nurse’S Story: A Qualitative Study Of How Nurses Experience Caring For Patients Who Die Unexpectedly, Shantel Sullivan

All Theses And Dissertations

The primary purpose of this qualitative study was to describe the experience of compassion fatigue among nurse professionals in order to examine natural grieving reactions and how they potentially change nurses’ lives. The focus of this study included nurse professionals working in rural community hospitals in Upstate New York. The nurse professionals in the study were exclusively those who identify and practice as registered nurses (RN). The nurses were asked to share their experiences of repetitive exposure to critical incidents (unexpected outcomes, mass casualties, and/or death of infant/child/young adult). Purposive sampling was utilized as a means to select participants. The …

The Effect Of Temporal Gap On The Combination Of Auditory Information, Patrick Dwyer

Theses, Dissertations and Culminating Projects

Past research has indicated different models of combination may be activated when an individual perceives information as coming from the same source (Treisman, 1998; Ernst, 2004). Moreover, auditory perception research has indicated that a temporal window of integration exists around sounds that are separated by 160 ms or less (Yabe et al, 1998). The current experiment investigated if predictions from an independent decisions model would hold when multiple sounds were played with a gap more or less than 150 ms. We hypothesized that when the gap between cues was 150 ms, the independent decisions model prediction would differ significantly from …

Structural And Diffusion Parameters Related To Pattern Separation In Multiple Sclerosis, Mark Daniel Zuppichini

Theses, Dissertations and Culminating Projects

Multiple sclerosis (MS) is a progressive, neurodegenerative disease of the central nervous system characterized by widespread lesions and plaques that disrupt neural transmission. In addition to physical disability, cognitive impairment is experienced in about half of the MS population, which profoundly impacts vocational ability and quality of life. Amongst people with MS experiencing cognitive deficits, memory impairment is one of the most common symptoms. Assessing memory impairment in MS, a critical step in treatment, has been a difficult process. Traditional clinical batteries assessing memory impairment in MS may not adequately capture the multiple subprocesses of memory. Pattern separation, the ability …

Neurostructural Organization And Neocortical Projecting Neuron Distribution In A Mouse Model Of Timothy Syndrome-Mediated Autism Spectrum Disorder, Aiden L. Ford

Honors Scholar Theses

Aims: This study investigates the nuanced effect of the CACNA1C mutation on neurocognition and neurodevelopment via an extended study of the Timothy Syndrome (TS) mediated Autism Spectrum Disorder (ASD) mouse model – TS2-neo. It includes: (1) an expanded assessment of the TS2-neo behavioral phenotype, and (2) a comprehensive histological analysis of cortical structural and laminar features.

Methods: 24 age-matched male mice – 12 TS2-neo (B6.Cg-Cacna1c^tm2Itl, knock-in G406R mutation), 12 WT (C57BL/6J) – were tested on paradigms examining motor, socio-communicative and cognitive abilities. Neural tissue was processed for either volumetric analysis through Nissl stain (8 TS2-neo, 8 WT) or …

Exploring The Impact Of Community Service On Career Exploration, Self-Determination, And Social Skills For Transition-Age Youth With Autism Spectrum Disorders, Jaimie Ciulla Timmons, Agnes Zalewska, Allison C. Hall, Sheila Fesko, Thinkwork! At The Institute For Community Inclusion At Umass Boston

ThinkWork! Publications

Bleak transition outcomes for youth with autism spectrum disorder (ASD), coupled with the surge in incidence, has led to the need for focused and innovative transition strategies. While structured community service reveals promise, documentation of how community service experiences contribute to building employment skills for youth with intellectual/developmental disability (IDD), including those with ASD, is under-researched. The purpose of this paper is to explore the impact of a community service on employment skill-building for youth with ASD. Findings from 23 qualitative interviews with a range of stakeholders showed positive perceptions in the areas of career exploration, self-determination, and social skill …

The Influence Of Values And Recipient Groups On Social Welfare Policy Opinion, Christopher Pulliam

Renée Crown University Honors Thesis Projects - All

The following paper examines how value-based considerations for social welfare policy opinion are affected by changes in the race of the program recipient. I propose a new model to understand social welfare policy opinion called the interactive model—where instrinsic considerations are tempered by extrinsic considerations. Through an original survey experiment, I find that humanitarianism and economic individualism do not have significant effects on social welfare policy opinion. However, egalitarianism is found to have a strong impact. When the race of the program recipient is changed from white to African-American, the impact of egalitarianism increases for views of Medicare. When the …