Experimental Analysis of Behavior Commons^™

Sugar Glider (Petaurus Breviceps) Behavior In Red Vs Blue Lighting, Elisa Hillman

Honors Thesis

Sugar gliders are an exotic pet that is increasing in popularity in households as well as in zoos. One challenge that caregivers have to manage is their nocturnal circadian rhythm. In order for people to view or interact with sugar gliders during their active time, many zoos will reverse their diurnal cycle with lights. The discovery of intrinsically photosensitive retinal ganglion cells (ipRGCs) which seems to have an increased sensitivity to blue light and how these cells affect the hypothalamic suprachiasmatic nucleus (SCN) and circadian rhythm has led to an increase in awareness on the health effects of being exposed …

An Exploratory Study Of Older Adults’ Emotions To Social Isolation And Their Coping Activities During Covid-19 Pandemic, Letrice Samuels, Michele Kekeh, Muge Akpinar-Elci

College of Health Sciences Posters

Amidst the COVID-19 pandemic, older adults are advised to remain in their homes and personal spaces since they are at greater risk for COVID-19 related illnesses, hospitalizations, and deaths. Health professionals and caregivers are concerned that preventative measures, especially social isolation, may have long-term psychological and age-related effects among older adults. A survey prepared by the Center for Global Health at Old Dominion University, in collaboration with Healthy Chesapeake Inc., assessed social isolation, associated emotions, and daily coping activities of older adults in Chesapeake, Virginia. The target population included senior residents of the Cambridge Square Apartments, where Healthy Chesapeake Inc. …

The Effect Of Environmental Context Upon Visual Distance Perception, Jessica M. Dukes

Masters Theses & Specialist Projects

The ability of 16 younger adults to visually perceive distances in depth was evaluated within three environmental contexts (indoors in the dark, indoors in the light, and outdoors). The observers' task was to bisect an 8m distance interval in all contexts using both monocular and binocular vision. In the outdoor environment (a natural grassy field), the observers' judgments indicated perceptual compression of farther distances similar to that obtained in many previous studies. In the indoor lighted environment (a 10.2 x 9.6m laboratory room), the observers' judgments were consistent with perceptual expansion of farther distances. Finally, there was a beneficial effect …

Escitalopram Treatment To The Hiv-1 Transgenic Rat: Spine Dynamics, Telomere Quantification And Neurogenesis, Adam Ray Denton

Theses and Dissertations

HIV is a serious viral infection that persists in the brain despite treatment. Approximately half of all seropositive patients will experience some degree of comorbid depression, as well as HIV associated neurocognitive disorders. The present research sought to evaluate the therapeutic efficacy of escitalopram, a selective serotonin reuptake inhibitor in ameliorating neuroanatomical and biochemical markers associated with HIV infection. The central purpose of this research is to characterize the effects of escitalopram treatment upon dendritic spine proliferation in the nucleus accumbens. Previous research has consistently demonstrated impaired synaptodendritic integrity in this region, with underlying mechanisms remaining unclear. A secondary focus …

Effect Of Mood On Humor, Virginia Randall

Senior Honors Theses

Humor is a social tool that has been documented for hundreds of years with a plethora of studies being produced to attempt to piece together a comprehensive definition of the concept. Among these studies, there have been several analyses regarding the psychological, cognitive, psychobiological, and neural effects of humor, and how they are outwardly manifested. Additionally, several social contexts have been considered. In analyses of humor, several theories have been produced, many based off of figurehead concepts within the field of psychology.

Primary interest of this research study was in whether these studies and theories can support whether there is …

Dreadds Modulation Of Operant Behavior In Male And Female Hiv-1 Transgenic And F344/N Rats, Jessica Illenberger

Theses and Dissertations

The neurobiological processes which determine the choice between 2 (or more) reinforcers are unidentified despite the remarkable benefits which could result from better understanding or control of such processes. Most prominently, reducing choices to pursue drug over non-drug reinforcers could curtail the development or continuation of drug dependence. Likewise, increasing goal-directed behavior in single-schedule and choice settings may alleviate some of the consequences of apathy, a reduction in goal-directed behavior which can occur with neuropathologies including HIV-associated neurocognitive disorders. Dysregulation of the mesolimbic circuit, connecting the ventral tegmental area to the nucleus accumbens, has been implicated in both drug dependence …

Treatment Of Hiv-1 Associated Neurocognitive Disorders Through Mechanisms Of Neurogenesis With 11-Hour Voluntary Running Wheel Exposure, Alex Steiner

Theses and Dissertations

Individuals with HIV-1 taking combined antiretroviral therapy (cART) live longer with less morbidity associated with the infection. The increase in lifespan has created a critical need for the deterrence of HIV-1 associated neurocognitive disorders (HAND) reported in the aging population. Previous reports indicate that the HIV-1 infection may cause impairment in neurogenesis, leading to many of the cognitive deficits seen. The current paper proposes that exercise, as defined by voluntary wheel running, would be a potent inducer of neurogenesis that results in the neuro-restoration of CNS properties and cognitive functioning. Each animal had free access to 11-hour nocturnal wheel-running seven …

A Leader, A Follower, And Some Humor Walk Into A Meta-Analysis: A Review Of Positive And Negative Leader Humor, Richard Hayes

Psychology Theses & Dissertations

Although leader humor is a growing research topic, there are still unaddressed issues surrounding this topic. In particular, there is disagreement surrounding the conceptualizations of positive and negative leader humor, conflicting theoretical predictions and empirical findings on the effects of leader humor, a dearth of research on the antecedents and correlates of leader humor, as well as a lack of research on the boundary conditions of these relationships. This qualitative and quantitative review of the nomological networks of positive and negative leader humor addressed these issues based on a meta-analysis of 67 empirical studies (N = 21,121). Results indicate that …

Neurocognitive Interactions Between Anticipatory Anxiety And Memory Encoding, Felicia M. Chaisson

LSU Master's Theses

Although acute anxiety has been shown to improve encoding of threat-relevant information, its effects on threat-neutral information are less understood. Recent research suggests that anxiety can impair subsequent recall for neutral words, particularly following practice with the recall task. Here we use event-related potentials (ERPs) to test the notion that anxiety specifically disrupts the implementation of encoding strategies—such as elaborative encoding—that tend to develop with practice. ERPs were recorded as participants studied two sets of neutral words, one of which was presented in a stressful context using the threat-of-shock paradigm (threat block), and the other in a non-threatening context (safe …

How Multidimensional Is Emotional Intelligence? Bifactor Modeling Of Global And Broad Emotional Abilities Of The Geneva Emotional Competence Test, Daniel Simonet, Katherine E. Miller, Kevin Askew, Kenneth Sumner, Marcello Mortillaro, Katja Schlegel

Department of Psychology Faculty Scholarship and Creative Works

Drawing upon multidimensional theories of intelligence, the current paper evaluates if the Geneva Emotional Competence Test (GECo) fits within a higher-order intelligence space and if emotional intelligence (EI) branches predict distinct criteria related to adjustment and motivation. Using a combination of classical and S-1 bifactor models, we find that (a) a first-order oblique and bifactor model provide excellent and comparably fitting representation of an EI structure with self-regulatory skills operating independent of general ability, (b) residualized EI abilities uniquely predict criteria over general cognitive ability as referenced by fluid intelligence, and (c) emotion recognition and regulation incrementally predict grade point …

A Creative Destruction Approach To Replication: Implicit Work And Sex Morality Across Cultures, Warren Tierney, Jay H. Iii. Hardy, Charles R. Ebersole, D. Viganola, E. G. Clemente, Christilene Du Plessis, Andree Hartanto, Nilotpal Jha, Theodore Charles Masters-Waage, Michael Schaerer

Research Collection School of Social Sciences

How can we maximize what is learned from a replication study? In the creative destruction approach to replication, the original hypothesis is compared not only to the null hypothesis, but also to predictions derived from multiple alternative theoretical accounts of the phenomenon. To this end, new populations and measures are included in the design in addition to the original ones, to help determine which theory best accounts for the results across multiple key outcomes and contexts. The present pre-registered empirical project compared the Implicit Puritanism account of intuitive work and sex morality to theories positing regional, religious, and social class …

An Analysis Of The Effects Of Extinction Relative To Baseline Measures Including And Excluding Consumption Time, Kelti Keister

Thesis Projects

Extinction bursts are a widely discussed phenomenon. The data analysis methods used to analyze the effects of extinction bursts have not been examined thoroughly within the field of applied behavior analysis, however. In this study, we implemented extinction procedures in a reversal design on three typically developing pre-school aged individuals. We then conducted two different data analysis methods. First, extinction effects were evaluated relative to one baseline measure including reinforcer consumption time and one baseline measure excluding reinforcer consumption time. Second, extinction was evaluated at the whole- and within-session (last five minutes of baseline and first ten minutes of extinction) …

Cd38 Is Associated With Bonding-Relevant Cognitions And Relationship Satisfaction Over The First 3 Years Of Marriage, Anastasia Makhanova, James K. Mcnulty, Lisa A. Eckel, Larissa Nikonova, Jennifer A. Bartz, Elizabeth A.D. Hammock

Psychological Science Faculty Publications and Presentations

Although there are numerous benefits to having a satisfying romantic relationship, maintaining high levels of relationship satisfaction is difficult. Many couples experience declines in relationship satisfaction in the early years of marriage, and such declines predict not only relationship dissolution but also poor mental and physical health. Several recent studies indicate that genetic variation on the CD38 gene (CD38), at the single nucleotide polymorphism (SNP) rs3796863, is associated with cognitions and behaviors related to pair bonding; we thus leveraged longitudinal data from a sample of newlywed couples (N = 139 genotyped individuals; 71 couples) to examine whether …

An Evaluation Of An Application Designed For The Ipad® To Measure Stimulus Overselectivity For Future Use In Autism Research, Adrienne A. Fitzer

Dissertations, Theses, and Capstone Projects

Twenty-three college students participated in two studies evaluating an application designed to measure stimulus overselectivity in pictures depicting facial affect. We analyzed whether this application worked as designed by evaluating whether it could provide a robust analysis of the types of errors users make (e.g., by matching by the top features, the bottom features, or not by the top or the bottom features), and the extent to which the application worked to decrease selective responding in the event a user was not matching consistently by all features. We also evaluated if participant scores on the Autism Quotient and RAADS-14 could …

Common Reasons For Divorce, Suany A. Canales

Human Development Faculty Scholarship

Marriage, a commitment between two individuals who share feelings and believe their connection to be long-term--- is common to terminate in the form of divorce. Justifications for such an act have been previously studied and found to be due to a plethora of reasons. In this essay, the five common reasons of unappreciation, jealousy, sexual rejection, infidelity, and abuse were highlighted. Additionally, experiences and memories of one can majorly affect behavior and point of view towards their partner. Through the analysis of this research, I have concluded that the success of marriage all boils down to the act of reciprocating …

Adolescent Healthcare Contacts In The Year Before Suicide: A Case Control Study, Ana Lanier, Jordan Braciszewski, Hsueh-Han Yeh, Gregory Simon, Rebecca Rossom, Frances Lynch, Stephen Waring, Christine Lu, Ashli Owen-Smith, Arbe Beck, Brian Ahmedani

Medical Student Research Symposium

Introduction: Suicide rates among adolescents have risen steadily since 2007, creating a dire need to expand prevention protocols. Healthcare systems have been identified as a key avenue for identification and intervention. To date, no comprehensive analysis has been done to understand adolescent-specific characteristics and healthcare utilization prior to suicide death.

Methods: A case-control study was conducted using records from eight healthcare systems nationwide. Data from 450 subjects aged 10-24 who died by suicide between the years 2000-2013 was matched with 4500 controls based on health system and time period of membership. We examined past-year health diagnoses and patterns of visit …

Flavor Fatigue: Cognitive Depletion Influences Consumer Enjoyment Of Complex Flavors, Diogo Hildebrand, Dan Rubin, Rhonda Hadi, Thomas Kramer

Publications and Research

Surprisingly, little research has examined how consumer responses to specific flavor characteristics of food are formed or how they may fluctuate situationally. We address this lacuna in the literature on the hedonic appreciation of food by demonstrating that enjoyment along one important gustatory dimension, flavor complexity, varies with the degree to which consumers are mentally depleted. Specifically, showing that gustatory sensations are more cognitively demanding than previously thought, findings from three studies evince that cognitive depletion reduces consumer enjoyment of complex-flavored (but not simple-flavored) foods via a reduction in pleasure that otherwise can be derived from complex flavors. We establish …

The Effect Of The Difference In The Perception Of Temperature Between Sexes On The Academic Performance Of Chapin High School Students, Tiffany V. Phan

Journal of the South Carolina Academy of Science

Mental performance and mental functions may be negatively affected by decreases in thermal comfort as a result of large differences in temperature. Additionally, females are seen to be less content with room temperatures and actually prefer rooms with higher temperatures in comparison to males. This investigation explored the potential effect that sex plays in thermal perception and the impact it may yield on academic performance within a high school population. It was hypothesized that female students would experience an increase in academic performance as the temperature increased while males would experience the opposite effect. A quasi-experimental approach was used to …

Distracted Pedestrians: Looking Left?, Emma Hood, Bryan E. Porter

Psychology: Interdisciplinary Research in Behavioral Sciences of Transportation Issues

Distracted pedestrians, those talking or texting on phones as examples, are potentially at risk when crossing urban intersections. They may lack traffic awareness of risk as distracted drivers often do. The transportation field has limited data on distracted pedestrians. This study aimed to contribute to the literature by observing pedestrian behaviors at four urban-area, downtown crosswalks over five weeks in June-July 2021. Overall, 2,055 pedestrians were observed, with 25.4% being distracted. Common distractions were texting, talking on a cell phone, and using headphones. Chi-square analyses found that while distraction did not predict looking left, one behavior that keeps them out …

An Exploratory Scale Of Christian Privilege: The Development Of A Scale To Measure The Attitudinal Constituents Of Christian Privilege, Brier S. Gallihugh

Master's Theses and Doctoral Dissertations

Research surrounding measures of privilege awareness commonly involve White privilege awareness. However, relatively few (i.e., Privilege and Oppression Inventory) look other forms of privilege (i.e., heterosexual, sexism, religion). As such, this study looked to create a more extensive scale that would assess Christian privilege awareness among Christian participants. Items were adapted from theoretically analogous White privilege scales in addition to literature on Christian privilege. Using a sample of 391 participants recruited from Facebook, Reddit, SONA and Twitter, an exploratory factor analysis was run on a 28-item scale. The analysis suggested that a final 21-item, two-factor solution was the best fit …

The Effect Of Barriers To Treatments, And The Attitudes And Beliefs Toward Medication Assisted Treatment (Mat) On The Readiness To Change Within Young Adults Engaging In Regular Alcohol And Opioid Use., Kylie Thorwardson, Ryan Carpenter, Miriam Mead

Undergraduate Research Symposium

People who use substances vary in terms of the problems they experience and the degree to which they feel change is needed. Among those who are interested in making changes, many have qualms and questions about doing so, despite the potential positive benefits of reducing use. Young adults who use substances are especially unlikely to receive substance-focused treatment. It is unclear to what extent this is due to limited access to treatment, a lack of desire to change, beliefs that existing treatments are unlikely to be beneficial, or a combination of factors. This study will examine the associations of perceived …

Interactive Agent-Based Simulation For Experimentation: A Case Study With Cooperatve Game Theory, Andrew J. Collins, Sheida Etemadidavan

Engineering Management & Systems Engineering Faculty Publications

Incorporating human behavior is a current challenge for agent-based modeling and simulation (ABMS). Human behavior includes many different aspects depending on the scenario considered. The scenario context of this paper is strategic coalition formation, which is traditionally modeled using cooperative game theory, but we use ABMS instead; as such, it needs to be validated. One approach to validation is to compare the recorded behavior of humans to what was observed in our simulation. We suggest that using an interactive simulation is a good approach to collecting the necessary human behavior data because the humans would be playing in precisely the …

Understanding Racial Experiences And The Influence Of Family On Stress And Familism Attitudes, Jaqueline Miranda

College of Graduate Studies: Theses & Dissertations

Sixty-five percent of undergraduates reported family as their most important in-group and 79% reported family as being in their top three in-groups (McConnell, 2019). Familial bonds are vital for racial ethnic minorities because of their unique experiences as minorities such as experienced racism, acculturative stress, and other forms of adversity. The current study examined the effects of a racially-based stress induction and imaginal exercise on state stress levels and familial attitudes, and the relationship between racial-ethnic socialization and racial battle fatigue including kinship social support as a moderator. The study used an experimental design, manipulating stress induction through a script …

Jackpot Reinforcers And The Operant Behavior Of Siamese Fighting Fish (Betta Splendens), Jackson Carter Fox

Capstones and Honors Theses

Jackpot reinforcers are an intriguing yet seldom studied area of operant conditioning with many potential applications in the scope of behavioral research. In this study, two Siamese fighting fish (Betta s.) were presented with the visual stimulus of a mirror upon completion of a target response, providing the opportunity to display an agonistic behavior towards their own mirror image. This opportunity for agonistic display to the mirror served as the primary reinforcer of the target response, which was simply swimming in a particular direction over a bar suspended in the center of the tank. This over-the-bar swimming was …

Pigeons Reacting To Transitions From Rich To Lean Schedules Of Reinforcement: Analyses Based On Video Recordings, Erin Michelle Huffman

Capstones and Honors Theses

Pigeons pecking a key on a fixed-ratio schedule pause after receiving a reinforcer. This interruption in operant responding is defined solely by the absence of the responding. The purpose of the present study was to find out what a pigeon does during the pause in key pecking, and whether non-pecking behavior is different across transitions between the rich and lean components of a multiple schedule. Using videos of four pigeons, the duration of several non-pecking behaviors was recorded during the pauses that occurred after the end of a reinforcer and the start of responding in the next component. The pigeons …

Entitled To Be Served: Does Self-Checkout Make Customers Feel Less Rewarded?, Farhana Nusrat, Yanliu Huang

AMTP Proceedings 2021

The adoption of self-service technologies (SST) has been rising over the last few years, and among different SSTs, self-checkout systems are one of the most popular options. In this study, we examine how self-checkout service impacts customers’ shopping outcomes compared to regular checkout service. We propose that self-checkout (vs. regular checkout) systems, would make customers feel less rewarded and less satisfied with their purchases. We conducted four studies to test our hypotheses and showed that self-checkout (vs. regular checkout) service makes customers feel less rewarded, less satisfied with their shopping outcomes, and less likely to return to the store. We …

Information Prioritization: A Comparison Between Utility Maximizers And Probability Matchers, Yusuf Ismaeel

CMC Senior Theses

This thesis examines the differences between probability matchers and utility maximizers in their preferences for information sources in a lab environment. In this paper, we consider the best source of information to be the most connected one. We conducted several linear probability model type regressions along with logit regressions. Furthermore, we also attempted to control and fix any potential misclassifications in classifying the cognitive strategy by using instrumental variables. The results show that utility maximizers will almost always choose the most informed node. Probability matchers, on the other hand, do not exhibit such a behavior as the probability matching strategy …

Corticostriatal Pathway Inactivation And Connections To Associative Learning With Nicotine Stimulus In Rats, Anna Kalinowski

Honors Theses and Capstones

The main concern of this study is looking into the neural mechanisms of associative learning with a nicotine stimulus. The goal of this study was to find out if inactivating the corticostriatal pathway through DREADDs (Designer Receptors Exclusively Activated by Designer Drugs) inhibited goal-tracking behavior in rats. In this experiment, rats underwent two surgeries. One was to inject DREADDs into the infralimbic cortex and the other in the dorsomedial caudate-putamen (dmCPu). Rats were initially trained on levers through water deprivation. Once they reached the criterion, they moved on to the self-administration phase. After the rats were trained in self-administration sessions …

Critically Evaluating Website Credibility: Factors That Influence Perceptions Of Online Mental Health Information, Mikayla Kimery

All Master's Theses

Research on the use of online information has suggested that general users of the internet do not critically evaluate the information they consume. In addition, specific elements of online information, such as the presence of advertisements, has been shown to affect perceptions of that information, resulting in less favorable ratings of websites. In contrast, communication studies have shown that perceptions of the presented information increased favorably when an image of a brain was included even when the actual information was considered insufficient in quality by experts. To date, the combined effects of brain images and advertisements on evaluations of online …

Frontal Alpha Wave Asymmetry In Regard To Affect, Monica Leigh Sewell

All Master's Theses

This study examines frontal alpha brain wave asymmetry (FAA) in relation to emotion processing. Previous research has shown that differences between left versus right FAA could exhibit a neurological marker for emotional intelligence (EI), mental health, and stress. Behavioral data were collected using Profile of Emotional Competence Questionnaire, Perceived Stress Questionnaire, Patient Health Questionnaire-9, and the Generalized Anxiety Disorder-7. This was followed by a series of resting EEG recordings. This study hypothesizes that participants who are mentally healthy, have higher EI scores and lower stress will display greater left FAA. The hypothesis is partially supported; participants with depression had greater …