Experimental Analysis of Behavior Commons^™

The Impact Of Fluorescent Light On Shelter Dog Behavior (Canis Lupus Familiaris), Kristiina J. Wilson

Theses and Dissertations

Fluorescent lighting is used in a wide variety of applications, however, the flicker that accompanies fluorescent light can be aversive. This thesis examines the impact of fluorescent lighting on the behavior of shelter dogs at New York City’s Animal Care and Control Centers.

Sorry, Locals Only: An Experimental Investigation Of The Affective, Behavioural, And Cognitive Consequences Of National Identity Denial, Nadyanna Binte Mohamed Majeed

Dissertations and Theses Collection (Open Access)

Existing literature shows that experiences of identity denial and questioning (IDQ) present two major consequences for racial minority groups: increased negative affect and behaviours to reassert one’s identity. The current thesis addresses two limitations in this literature—concerns about generalisability to non-US contexts, and potential consequences for cognitive functioning—by examining IDQ effects on individuals from distinct racial groups in Singapore. Through a correlational survey, Study 1 provided evidence for the incidence of IDQ in Singapore across the three racial groups, although IDQ reports were generally higher among racial minority groups (i.e., Malay and Indian) than the racial majority group (i.e., Chinese). …

Prospective Person Memory In The Case Of Missing Persons: A Coffee Shop Study, Cara Bascom

Psychological Science Undergraduate Honors Theses

Prospective person memory (PPM) is the process of remembering to perform some action after encountering a target individual, such as identifying and reporting a missing person sighting after viewing a missing person alert (Moore et al., 2021). Research has shown that identification rates generally tend to be low in simulated missing person studies (Lampinen & Moore, 2016b). The purpose of the current research is to determine how to improve missing person recognition rates. This project explores the potential effects of using videos in missing person reports as compared to using static images. We also consider differences between rigid and non-rigid …

Examining The Effects Of Different Coping Styles On Dependent Stress Generation, Whitney Skaggs

Psychological Science Undergraduate Honors Theses

In this study, I prospectively examined the associations between different coping styles and stress. Stress can be classified as independent, which is stress that an individual has no control over, or dependent stress, which is stress that occurs because of the individuals’ actions. Coping is how individuals deal with that stress. With the role that coping plays in stress, I expected that it would relate to stress generation. I hypothesized that some forms of coping would prospectively predict the occurrence of less dependent stress but not independent stress. To test this hypothesis, I had college students (N=73) complete …

Algorithms Vs. Human Nature: A Tale Of Selective Exposure, Dené E. M. Wamsley

Graduate Theses and Dissertations

The public’s turn towards news websites and social media for news consumption has sparked anxiety over echo chambers, avoidance of opinion-challenging content, and potentially fragmentation and polarization among sociopolitical groups. Algorithms have specifically been blamed for increasing the ease of filtering out counter-attitudinal online content and potentially exacerbating selective exposure tendencies. However, longstanding classic psychological research has demonstrated the ubiquitous phenomenon of cognitive dissonance and selective exposure far before the internet became the primary tool for news consumption. Research investigating how algorithms directly influence online approach and avoidance behavior is unfortunately scarce. This dissertation work aimed to analyze the impact …

Effectiveness Of Affective Based Intervention Depending On Personal Relevance To A Conspiracy Belief, Mallory Macdonald

Psychological Science Undergraduate Honors Theses

With the increase in conspiracy theory beliefs, there is a need for intervention techniques. Do some intervention techniques work better when taking into account the personal relevance a person has towards a topic? One hundred and sixty undergraduate students first read an article that introduced the conspiracy theory and established personal relevance. To manipulate personal relevance, participants were told that a new vaccine mandate would be put into place either July 2023 or July 2031. Then, they considered an article that worked to intervene the conspiracy belief. Participants either read an article that was focused on affective or cognitive intervention …

Differential Neural Correlates Underlying Different Cognitive Control Strategies And Their Relationship With The Barratt Impulsiveness Scale, Carroll Bentley

Psychological Science Undergraduate Honors Theses

Impulsivity is defined as a rapid unplanned action to a stimulus, where the person does not consider the consequences of their actions (Moeller et al., 2001). Various measurement techniques exist in the study of impulsivity and include self-report, behavioral and physiological measures. This breadth of measurement techniques affords researchers the opportunity to understand what is likely a multifaceted nature of this construct. Previous literature shows mixed results between the relationship of the three measures. The present study seeks to add clarity between the three different modalities of measuring impulsivity. To address this relationship, an undergraduate sample (n = 171) completed …

Effects Of Intermittent Alcohol And Nicotine Cc-Consumption In C57bl/6j Mice, Presley Elizabeth Fletcher

Undergraduate Honors Thesis Collection

Two of the world’s leading causes of preventable deaths include the use of alcohol and tobacco. While independently these substances have negative consequences, they are often used in combination. For instance, those who are dependent on nicotine are more likely to engage in hazardous drinking and/or have a dependence on alcohol and vice versa. As different methods of consuming nicotine become more normalized, there is a concern of associated harmful alcohol consumption being that both substances are widely available and rewarding. The goal of the current study was to understand the relationship between nicotine and alcohol and the behavioral effects …

Evaluating The Use Of A Mobile App In High School Seniors To Monitor Cellphone Use While Driving: A Quality Improvement Project, Kristen Mankus

DNP Projects

Background: Motor vehicle accidents are the leading cause of death in teenagers in the United States. Driver distraction is responsible for more than 58% of teen crashes. Evidence from 9 critically appraised articles including two systematic reviews support the need to reduce distracted driving among teenagers; mobile applications along with education can impact behavioral change to encourage teens to refrain from this unsafe practice.

Purpose: The use of the mobile application “Safe2Save” that financially rewards users for not unlocking their cellphone while driving may motivate teenagers to reduce this high-risk behavior. The global aim for this project is …

The Impact Of First-Person Perspective Text And Images On Drivers’ Comprehension, Learning Judgments, Attitudes, And Intentions Related To Safe Road-Sharing Behaviors, Alexandra Bryson Proaps

Psychology Theses & Dissertations

Drivers and cyclists lack an alignment of road sharing knowledge, attitudes, and expectations, resulting in unnecessary fatalities. Educational countermeasures need to present information that captures drivers’ interest by being personally relevant, facilitate elaboration and synthesis of new information with existing knowledge, and change attitudes, intentions, and behavior. Well-documented health-related communication methods were employed to determine their effectiveness in a transportation domain. Health countermeasure designers use first-person perspective to improve narrative instruction outcomes, based on the Elaboration Likelihood Model (ELM; Petty & Cacioppo, 1986). Exploring narrative perspective-taking as a design tool requires the integration of multiple disciplines.

Our design case stems …

Non-Verbal Pride Expressions As A Predictor Of Lgbtq Health, Craig Gilbert

Theses and Dissertations

Pride is a self-conscious, positive emotion that has been assessed in a wide range of populations and with a variety of pre-validated measures. Research has shown that the presence of pride can function as a potential resilience factor against minority based stress and has been linked to increased emotional well being, life satisfaction, and self-esteem. However, a majority of this research relies upon self-report questionnaires as opposed to observational data. To evaluate the predictive power of non-verbal pride behaviors, a group of LGBTQ+ individuals (n=125) were asked during a recorded interview to describe an experience where they felt prideful about …

Individual Differences In Processing Of Garden-Path Sentences: The Role Of Obsessive- Compulsive Personality Traits, Antonio Cardoso

Honors Theses

A great deal of previous research has investigated the real-time processing and offline interpretation of garden path (GP) sentences. This work has shown that GP sentences cause substantial processing disruptions, as revealed by regressive eye movements during reading, as well as incorrect answers to comprehension questions. The current study was designed to investigate whether variability in the processing of GP sentences could be explained by individual differences in personality traits, specifically obsessive-compulsive personality traits. In an eyetracking while reading experiment, participants read GP sentences with both a comma manipulation and a verb type manipulation. Results replicated previous findings in that …

Does Chronic Risperidone Administration Affect Food Reinforcement In Adulthood In Mice?, Francis Torres, Paul Soto

LSU Master's Theses

Second-generation antipsychotics (SGAs) increase weight gain and food consumption in humans and non-human animals. It has been speculated that SGAs increase the reinforcing effects of food, which increases food consumption and drives weight gain. The current study evaluated the effects of risperidone on sucrose reinforcement in male and female C57BL/6J mice using economic demand assessments. Demand for sucrose was measured by varying the fixed ratio (FR) value required to produce sucrose delivery across experimental sessions using five FR values: 1, 5, 15, 30, and 45. The effects of acute risperidone administration on demand for sucrose were first assessed by orally …

Buprenorphine Effects On Anxiety-Like Behavior In B6 Mice, Megan K. Thibert

Select or Award-Winning Individual Scholarship

Buprenorphine, a semi-synthetic opioid prescribed for the treatment of opioid use disorder (OUD), has been suggested as a potential pharmacological treatment for anxiety. Some preclinical and clinical studies provide support for the anxiolytic effects of buprenorphine, but research in this area is scarce, and findings to date have been mixed. The present study was designed to test the hypothesis that buprenorphine alters anxiety-like behavior in C57BL/IJ (B6) mice measured using the elevated zero maze (EZM). Adult, male mice (n=10) were given subcutaneous injections of saline (control) and three doses of buprenorphine (0.3, 1, and 10 mg/kg). One hour following injection, …

More Than Just Virtual Communication: Examining Canadian Volunteers’ Virtual Contact Experiences With Refugees, Maria Besselink

Electronic Thesis and Dissertation Repository

Canada plays a key role in addressing the ‘global refugee crisis’ as it accepts more refugees per capita than any other country. Although Canadians increasingly view support for immigration and multiculturalism as integral components of their national identity, the number of immigrants and refugees Canada accepts yearly is an increasingly polarized issue. In line with the Intergroup Contact Hypothesis, the current study investigated how Canadian volunteers’ repeated virtual contact experiences with refugees affected their generalized attitudes towards refugees over time. Our findings did not suggest that the quality and quantity of participants’ virtual contact experiences affected their attitudes. The findings …

The Influence Of Misinformation From The American Perspective, Tyler W. Nelson

Honors College Theses

Over the last decade, conspiracy theorists and larger groups have become much more prominent across the United States, despite conspiracies being present for decades. Previously, they have been dismissed by most, however over the last decade due to an explosive political climate and growing numbers, these groups have begun to act on their beliefs. Events such as the January 6th Insurrection on the United States Capitol building is an unfortunate example as to how far these groups are willing to go. This study’s purpose is to use a nationwide survey to help determine who exactly are these types of individuals …

Facial Recognition As It Relates To The Obstruction Of Holistic Processing By Partial Occlusion, Karen B. Raymond

Honors College Theses

Facial recognition is an important cognitive function in communication and is how we process, remember, and recall facial information. Research concerning processing styles and their effects on facial recognition accuracy is a prominent subject within the field of cognitive psychology. Holistic processing and featural processing have been experimentally manipulated in various ways with an aim to determine which of these processing styles would aid with accurate recognition. The current study is a replication of a previous study that examined the effects of masks on face information processing and recognition. This study assesses the effects of partial occlusion on face information …

Level Up: Examining The Effects Of Sexualized Video Game Characters, Sarah D. Lethbridge

Selected Honors Theses

Characters in video games, especially female characters, are often designed or depicted to be sexually attractive. These characters are sexualized by exaggerated body proportions, revealing clothing, and behavior. There are a variety of methods by which players could be impacted by these sexualized characters, including the mere exposure effect, Proteus effect, and avatar identification. The increase of video game usage and sales in recent years, specifically among the COVID-19 pandemic, brings a greater need to understand the effects of these video games. Little research currently exists on the topic, and often provides conflicting data. The current study enlisted volunteers to …

S-Equol: A Novel Therapeutic For Hiv-1 Induced Gut Dysbiosis, Mason T. Rodriguez

Theses and Dissertations

HIV-1 infection affects approximately 38 million people around the world. The advent of cART has greatly improved the quality of life of infected individuals; however, roughly 50% of these individuals will still experience HIV-1 associated neurocognitive disorders (HAND). Additionally, the gut microbiome has been reported to be dysbiotic in HIV-1 infected individuals, regardless of adherence to cART. Current research has pointed to the gut-brain-microbiota axis as a potential target to treat both cognitive deficits and microbial changes. The present study investigated S-equol (SE) as a potential therapeutic for HAND by modulating the gut microbiome. The study included 21 HIV-1 Tg …

Testing Models Of Context-Dependent Outcome Encoding In Reinforcement Learning, William M. Hayes Iv

Theses and Dissertations

Previous studies of reinforcement learning (RL) have established that choice outcomes are encoded in a context-dependent fashion. Several computational models have been proposed to explain context-dependent encoding, including reference point centering and range adaptation models. The former assumes that outcomes are centered around a running estimate of the average reward in each choice context, while the latter assumes that outcomes are compared to the minimum reward and then scaled by an estimate of the range of outcomes in each choice context. However, there are other computational mechanisms that can explain context dependence in RL. In the present study, a frequency …