Experimental Analysis of Behavior Commons^™

Electrophysiological Correlates Of Visual Object Category Formation In A Prototype-Distortion Task, Stephanie Marie Long

Graduate Theses and Dissertations

In perceptual learning studies, participants engage in extensive training in the discrimination of visual stimuli in order to modulate perceptual performance. Much of the literature in perceptual learning has looked at the induction of the reorganization of low-level representations in V1. However, much remains to be understood about the mechanisms behind how the adult brain (an expert in visual object categorization) extracts high-level visual objects from the environment and categorically represents them in the cortical visual hierarchy. Here, I used event-related potentials (ERPs) to investigate the neural mechanisms involved in object representation formation during a hybrid visual search and prototype …

Raped-Related Beliefs And Social Reactions, Tara Pursley

Steeplechase: An ORCA Student Journal

Many agree that sexual violence is a pervasive problem, but there is less agreement regarding how to classify and define various experiences of rape. Research has demonstrated that the beliefs one holds about rape are the strongest indicator for how both victims and non-victims of sexual assault perceive and classify unwanted sexual experiences. What is less understood is the way that this perception influences how non-victims respond to a victim’s disclosure of sexual assault. The current study sought to fill this gap. Participants included 119 female college students (M_age = 19.23, SD = 1.98; 81% White). Results revealed that …

A Growth Mindset Intervention Improves Interest But Not Academic Performance In The Field Of Computer Science, Jeni L. Burnette, Crystal L. Hoyt, V. Michelle Russell, Barry Lawson, Carol S. Dweck, Eli Finkel

Jepson School of Leadership Studies articles, book chapters and other publications

We investigated whether a growth mindset intervention could be leveraged to promote performance and interest in computer science, through what mechanisms it might do so, and whether effects were stronger for women than for men. In particular, we explored whether the growth mindset intervention improved academic performance and career interest by increasing intrinsic value. We developed and tested a scalable, online, 4-session growth mindset intervention at 7 universities, across 16 introductory computer science classes (N = 491). The intervention did not have a significant total effect on academic performance, although it indirectly improved grades via value. Additionally, the intervention, …

Delay Discount Rate Moderates A Physical Activity Intervention Testing Immediate Rewards, Christine B. Phillips, Jane C. Hurley, Siddhartha S. Angadi, Michael Todd, Vincent Berardi, Melbourne Hovell, Marc A. Adams

Psychology Faculty Articles and Research

Financial incentives can increase physical activity (PA), but differences in the immediacy of reward delivery and individual differences in delay discount rates (i.e., higher discount values associated with less tolerance for delayed rewards) may explain differential responding. The current study tested whether delay discount rate moderated the relative effectiveness of immediate financial rewards on increasing daily PA. Inactive, overweight adults (ages 18–60, N = 96) were randomized to receive either smaller, immediate goal-contingent rewards or larger, delayed rewards for participation. Delay discount rates were derived for those who completed the Monetary Choice Questionnaire (N = 85). Linear mixed models tested …

The Roles Of Race And Gender In Contagious Yawning, Daroon Jalil

James Madison Undergraduate Research Journal (JMURJ)

Social psychologists often consider race to be a marker of in- or out-group status. When looking at race, implicit bias can take more subtle forms than outward racism. This study asked two research questions to better understand the psychology behind racial issues. The first question was whether the number of contagious yawns (CY) a person experiences depends on the race of the stimuli being viewed. Yawning more in response to in-group members is a phenomenon seen in chimpanzees, but it has not been studied in humans in a racial context. Black and white males and females were recruited to view …

The Word Frequency Effect In English Second Language Students: An Eye Movement Monitoring Study, Chase Alexandria Rathfoot

Senior Theses

Reading has been the subject of hundreds of thousands of studies. Reading is fundamental skill not only to an individual’s education, but to their socialization and an understanding of the behavior is a rapidly expanding area of research. One of the least understood areas of reading behavior can be found is the growing English Second Language (ESL) population – or those who are learning English after demonstrating competence in their native language. As their native language has its own unique set of properties and is presented in its own unique written form, the influence this language has on their reading …

Learning Freedom: A Journey In Training, Nick Brzezinski

Capstone Collection

This Training Course-linked Capstone (CLC) integrates learning related to experiential learning theory, engaged pedagogy, emergent learning, and the nature of consciousness, with relevant experience gained throughout my reflective practice phases at SIT Graduate Institute, toward my development as a trainer. This CLC is intended to serve as an exploratory window into the fundamental grounding for my approach to training, and the journey of my growth in applying theoretical principles in practice. It is rooted in my personal experiences with self-oppression and liberation, which I investigate in order to better understand the relationship between those two concepts, as well as their …

Behavioral And Voltammetric Analysis Of Chronic Escitalopram Treatment To The Hiv-1 Transgenic Rat: Implications For Comorbid Hiv-1 And Clinical Depression, Adam R. Denton

Theses and Dissertations

HIV-1 infection is a serious condition affecting approximately 37 million individuals. Between 30% and 60% of seropositive individuals will develop symptoms of clinical depression. These individuals are five times more likely to commit suicide than non-seropositive clinically depressed patients. Dysfunction in serotonergic and dopaminergic transmission has consistently been implicated in the pathogenesis of depression. Specifically, dysfunction in the prefrontal cortex and in the nucleus accumbens core region have been shown to be underlying factors in the trajectory of depression. Given these underlying neurological features, the present research employed behavioral testing and electrochemical recording in an attempt to elucidate the therapeutic …

Comparing The Effects Of Mental Workload Between Visual And Auditory Secondary Tasks During Laparoscopy, James P. Corcoran

Psychology Theses & Dissertations

The purpose of this study was to test Wickens’ Multiple Resource Theory (MRT) by comparing performance and subjective workload on a visual-spatial secondary task with an auditory-spatial analog when paired with visual-spatial laparoscopic primary tasks. Two primary tasks were performed with a laparoscopic box trainer: a high workload task that consisted of transferring rings from one peg to another and a low workload task that consisted of grasping and placing large pencil erasers in a bowl. It was predicted that the visual-spatial secondary task would be more sensitive when paired with the laparoscopic primary task than the auditory analog. Findings …

Identifying The Strengths And Weaknesses Of Over-The-Shoulder Attack Resistant Prototypical Graphical Authentication Schemes, Ashley Allison Cain

Psychology Theses & Dissertations

Authentication verifies users’ identities to protect against costly attacks. Graphical authentication schemes utilize pictures as passcodes rather than strings of characters. Pictures have been found to be more memorable than the strings of characters used in alphanumeric passwords. However, graphical passcodes have been criticized for being susceptible to Over-the-Shoulder Attacks (OSA). To overcome this concern, many graphical schemes have been designed to be resistant to OSA. Security to this type of attack is accomplished by grouping targets among distractors, translating the selection of targets elsewhere, disguising targets, and using gaze-based input.

Prototypical examples of graphical schemes that use these strategies …

Painting Intimacy: Art-Based Research Of Intimacy, Michal Lev

Expressive Therapies Dissertations

This art-based research explores whether — and, if so, how — the process of painting, together with witnessing and reflection on the process and imagery, further an understanding of intimacy. The research also examines the conditions that favor intimacy, the obstacles to intimacy, and the particular features of artistic media, processes and reflection, through the editing of video footage, that can further the intimate experience. The participants in the study were five adults (including the researcher) between the ages of thirty and eighty who were familiar with the creation of visual art. Among them were three women and two men …

How Media Impact Race Relations: Positive And Negative Historical Examples And Applied Psychological Principles, Sophia Nocera

Honors Program: Senior Projects (Public)

This thesis sought to examine how media influenced interracial relations in the 1920s and 1930s. It starts by defining necessary terms like media, race, racism, and stereotypes. Afterwards, studies which demonstrate that media reflect society are analyzed as well as studies which determine the extent of media influence on society. Media are the most influential on people who agree with the content provided and those who have no specific opinion on the issue at hand.

Next, psychological studies which determine the circumstances in which racist ideology is accepted the most are analyzed. This analysis determined that in-group versus out-group sentiments …

Interparental Control During Pregnancy Predicts Parental Control Directed Toward Infants, Jaime Stephenson

Honors Program: Senior Projects (Public)

Numerous studies have found that the quality of the intimate relationship between parents significantly impacts the quality of the parent-child relationship which, in turn, has important implications for child psychosocial adjustment. Research calls to Enfger’s spillover hypothesis suggesting that discord or dysfunction in one family relationship (e.g., the interparental relationship) puts other family relationships (e.g., parent-child relationships) at increased risk for dysfunction. Examining the association between interparental respect and control dynamics during pregnancy and the parent-child relationship when the child is 1 year of age is important because (a) children’s social and moral adjustment is in a critical stage of …

Enhancing The Service Environment: The Effect Of Music And Mood In Service-Based Business, Elyria A. Kemp, Dong-Jun (Dj) Min, Kim H. Williams, Sheb L. True, Aberdeen L. Borders, Deborah H. Lester

Atlantic Marketing Association Proceedings

No abstract provided.

Contextually Modulated Avoidance Behavior In Rats Post-Pavlovian Extinction, Lauren Branigan

Theses and Dissertations

The following study sought to examine the psychological substrates of renewal (e.g.., context dependent extinction processes) for conditioned avoidance behaviors in rats. Using signaled active avoidance conditioning, rats acquired two-way shuttle responding, to two different auditory stimuli. These behaviors were then extinguished through exposure to the auditory stimuli where shuttling behavior was now without consequence. Subjects were then tested for renewal of avoidance in three distinct renewal sequences (e.g., ABA vs ABB, AAB vs AAA, and ABC vs ABB) in three separate groups of rats. It was found that subjects showed more responding to a stimulus presented outside of its …

The Impact Of Working Memory Load And Anxiety On Attention Bias Modification Training, David Lloyd Yap

Theses and Dissertations

The effect of attention bias modification training (ABMT) on anxiety-related attention bias (AB) in a large (N=204) non-clinical sample was sensitive to working memory load (WML). ABMT produced expected changes in AB in the low-WML, low-anxiety group only. High WML and high anxiety alone and in interaction disrupted ABMT.

Men And Masculinity: How The Brain And Heart Respond To Shame, Christopher Spromberg

Doctor of Psychology (PsyD)

This dissertation examined the influence that level of adherence to traditionally masculine gender values, norms, and beliefs has on how men cognitively and physiologically respond to a shame based projective measure. A 2-stage study was used. In the first stage 208 undergraduate men responded to the Conformity to Masculine Norms Inventory (CMNI; Mahalik, Burns, & Syzdek, 2007). Utilizing the total masculinity score from the CMNI, quartiles were constructed. The two extreme quartiles comprised 2 groups; most traditionally conforming (TMASC) and most non-traditionally conforming (NTMASC) to masculinity norms. Men from these groups (TMASC n = 11; NTMASC n = 13) were …

What Is An Extinction Burst?, Kristal Huffman

Capstone Projects

Abstract

This paper will explore the effects of extinction, specifically the extinction burst. Extinction is known to be an effective and necessary process in decreasing specific behaviors (Iwata, Pace, Kalsher, Cowdery, & Cataldo, 1990). During this process, side effects might occur and the extinction burst is one of those side effects. Extinction bursts might be a problematic side effect, especially during treatment of severe behavior. This paper will explore the extinction burst in detail as well as how the term is used in both the basic and applied literature. Next, an investigation of the extinction burst as a technical term …

The Effects Of Mortality Salience And Autonomy Priming On Worldview Defensiveness, Joseph P. Conti

ETD Archive

Terror Management Theory posits that people are motivated to defend against death awareness by maintaining cultural beliefs and behaviors that transcend mortality— sometimes motivating hostile, even militaristic, defenses of one’s culture. In contrast, self-determination theory suggests that autonomous regulation (self-determination) serves as a platform for personal growth and well-being. However, the present thesis suggests that, in addition to fueling growth, self-determination may also help buffer against the awareness of mortality, thus mitigating the impact of death awareness on hostile cultural worldview defense. To test this hypothesis, American participants were randomly assigned to be reminded of mortality or a control topic, …

Performing Arts And Performance Anxiety, Jacklyn Sue Bascomb

Theses, Dissertations and Capstones

Background: Performing arts are a broad view of a range of human activities that occur in front of an audience with the attempt to express human experience and emotion. Performing artists consist of dancers, instrumental musicians, vocal musicians, and drama/comedy or theater/actors. Actors and instrumental musicians participate in tremendous training to provide the emotional story they deliver. Multiple factors contribute to mental and physical stress experienced by a performer. Performance anxiety results from a performer’s fear of an adverse reaction or evaluation of their performance. Performance anxiety can be debilitating with negative effects on a performer’s performance, career, and health. …