Mesotocin Influences Pinyon Jay Prosociality,
2018
University of Nebraska - Lincoln
Mesotocin Influences Pinyon Jay Prosociality, Juan Duque, Whitney Leichner, Holly Ahmann, Jeffrey R. Stevens
Jeffrey Stevens Publications
Many species exhibit prosocial behavior, in which one individual’s actions benefit another individual, often without an immediate benefit to itself. The neuropeptide oxytocin is an important hormonal mechanism influencing prosociality in mammals, but it is unclear whether the avian homologue mesotocin plays a similar functional role in birds. Here, we experimentally tested prosociality in pinyon jays (Gymnorhinus cyanocephalus), a highly social corvid species that spontaneously shares food with others. First, we measured prosocial preferences in a prosocial choice task with two different payoff distributions: Prosocial trials delivered food to both the subject and either an empty cage or a partner …
Anything But Crazy: How American Musical Theatre Can Change Societal Stigmas Against Mental Illnesses,
2018
University of Central Florida
Anything But Crazy: How American Musical Theatre Can Change Societal Stigmas Against Mental Illnesses, Benjamin Walton
Honors Undergraduate Theses
There is a societal stigma that villainizes or degrades anyone diagnosed or associated with any mental illness. While many different forms of media have attempted to destroy this stigma through psycho-centric narratives, I wanted to argue that musical theatre has the greatest potential as a live entertainment source to deconstruct and reduce the stigma surrounding mental illness. For my research, I theorized that musical theatre can most effectively change societal stigma about mental illness by communicating a clear understanding of the disease through music, and achieving popularity in the public eye longer than other live forms of theatre. I chose …
The Sovereign Signifier: Agamben And The Nonhuman - Chapter,
2018
Otterbein University
The Sovereign Signifier: Agamben And The Nonhuman - Chapter, Paul Eisenstein
Faculty Books
This book initiates the discussion between psychoanalysis and recent humanist and social scientific interest in a fundamental contemporary topic – the nonhuman. The authors question where we situate the subject (as distinct from the human) in current critical investigations of a nonanthropoentric universe.
The Effects Of Rehabilitation On The Ability To Reintegrate Into Society,
2018
The University of Akron
The Effects Of Rehabilitation On The Ability To Reintegrate Into Society, Benjamin J. Troxell
Williams Honors College, Honors Research Projects
With crime and recidivism rates so high in the United States, a focus on reintegration and rehabilitation are key in order to allow these individuals to be productive, successful members of society upon release. The following research will investigate the struggles of post-incarceration life for several individuals in a particular rehabilitation program and try to understand how the program they are a part of is aiding them with these struggles. Factors detrimental to reintegration, protective factors against recidivism, environmental factors that aid reintegration, and employment post-incarceration will be examined to gain a better understanding of the life ex-offenders face and …
Motivations, Expectations And Experiences Of Genital Piercings In The Transgender Community: An Exploratory Study,
2018
Minnesota State University, Mankato
Motivations, Expectations And Experiences Of Genital Piercings In The Transgender Community: An Exploratory Study, Haley Peterson
All Graduate Theses, Dissertations, and Other Capstone Projects
Purpose. Motivations and experiences of people who have body modifications has been studied over the past several decades. However, the majority of these studies may include, but do not exclusively, study the motivations and experiences of genital piercings in the transgender community. This study uses a qualitative design to explore the motivations, expectations, and experiences of getting a genital piercing within the transgender community, as well as how genital piercings relate to transgender identities. Methods. Participants were required to be at least 18, have a genital piercing, and identify as transgender. Recruitment was conducted through Facebook and a professional piercer. …
The Impact Of Emotion Regulation Strategies On Negative Affect And Working Memory Capacity,
2018
University of South Carolina Aiken
The Impact Of Emotion Regulation Strategies On Negative Affect And Working Memory Capacity, Jessie Kaye Weber
USC Aiken Psychology Theses
Emotion regulation can be conceptualized as an individual’s ability to direct attention toward or away from a particular emotion eliciting stimuli (Gross, 2002). The current study examined the effectiveness of emotion regulation strategies at reducing the impact of negative affect and the subsequent impact on working memory capacity. Previous studies found differences in the use of cognitive reappraisal, expressive suppression, and mindful attention as emotion regulation strategies in relation to positive affect but no comparison has been made in regards to negative affect. In the current study, individuals assigned to use expressive suppression reported significantly less increase in negative affect …
Zero Textbook Cost Syllabus For Psy 3001 (Research Methods In Psychology),
2018
CUNY Bernard M Baruch College
Zero Textbook Cost Syllabus For Psy 3001 (Research Methods In Psychology), Steven Young
Open Educational Resources
This course provides an introduction to the process of conceiving, designing, and conducting research in psychology, as well as analyzing, interpreting, and reporting results from such research. It will prepare you to be both a consumer and producer of scientific research, and also involves basic issues related to the work of psychological scientists such as theory development, research ethics, and scientific writing.
Leadership: A Resource In The Workplace,
2018
Wayne State University
Leadership: A Resource In The Workplace, Wyatt Edward Stahl
Wayne State University Theses
Leadership is an organizational component that has seen considerable interest in the I/O psychology literature. The current study aimed to expand on this literature by investigating the extent to which the relation between leadership style and strain outcomes varies based on employee social class. Participants were asked to complete a survey assessing leadership style of their supervisor, indicators of stress, indicators of work-related strain, and components of social class. Results suggested that individuals of lower social class experience higher levels of stress and strain. Additionally, individuals with leaders who are more transformational experience lower levels of stress and work-related strain. …
Why Less Property Is More: Inclusion, Dispossession, & Subjective Well-Being,
2018
Emory University School of Law
Why Less Property Is More: Inclusion, Dispossession, & Subjective Well-Being, David Fagundes
Faculty Articles
The twin notions of exclusion and possession dominate our cultural and legal conceptions of property. This Article uses the lens of hedonics—the emergent science of happiness—to make a case for the less appreciated notions of inclusion and dispossession. Evidence from this new field shows that owners maximize their welfare, not when they amass land and chattels and keep others away from them, but when they pursue the polar-opposite strategies of inclusion and dispossession, such as sharing their property, donating it to charity, or giving it away. This Article begins its defense of inclusion and dispossession by providing background about the …
Fluoxetine Exposure Results In Decreased Sensitivity To Cocaine And Sucrose Later In Life: A Study In Female C57bl/6 Mice,
2018
University of Texas at El Paso
Fluoxetine Exposure Results In Decreased Sensitivity To Cocaine And Sucrose Later In Life: A Study In Female C57bl/6 Mice, Francisco Javier Flores Ramirez
Open Access Theses & Dissertations
Preclinical evidence indicates that exposure to psychotropic medications, during early development, results in long-lasting altered responses to stress- and reward-related stimuli. However, these animal studies have been conducted, primarily, using male subjects. This is surprising, given that clinical data suggests that females have a higher likelihood, than their male counterparts, to be diagnosed with mood-related illnesses, and thus, be prescribed with psychotropic medications, mostly antidepressants. Therefore, to examine whether enduring reward-related alterations are exhibited as a result of antidepressant exposure, in female subjects specifically, we exposed C57BL/6 female mice to fluoxetine (FLX; 250 mg/l in their drinking water). Specifically, separate …
The Relationship Between Millennials' Attitudes Towards The United States And Their Goals And Personal Constructs,
2018
University of Central Florida
The Relationship Between Millennials' Attitudes Towards The United States And Their Goals And Personal Constructs, Angelica M. Hernandez
Honors Undergraduate Theses
The purpose of this study was to examine various aspects of Millennials' attitudes related to their beliefs about the United States and in the context of their personal, career, and family goals and ethnic identity. Another purpose of this study was to determine if selected personality variables would predict attitudes toward the United States. It was found that Millennials who held positive attitudes toward the United States in terms of being a viable country for them also had relatively clear and developed personal, career, and family goals. Moreover, three personality variables—resiliency, optimism, and (inversely) cynicism significantly contributed to Millennials' views …
Financial Socialization Of College Students: Domain-General And Domain-Specific Perspectives,
2018
Korea Institute of Child Care and Education, Seoul
Financial Socialization Of College Students: Domain-General And Domain-Specific Perspectives, Ji Hyun Kim, Julia C. Torquati
Department of Child, Youth, and Family Studies: Faculty Publications
This study investigated the association of domain-general and domain-specific parenting practices with college students’ financial attitudes and behaviors. Data came from a survey of college students (n = 585, 156 males) aged 19–32 attending a Midwestern University. Parents’ financial behaviors significantly predicted college students’ financial attitudes. Path analysis indicated that college students’ financial attitudes mediated the association between their perceptions of parents’ financial behaviors and their own financial behaviors. Parental avoidance of financial conversation was inversely associated with college students’ financial attitudes, and parental disclosure of financial information was positively associated with college students’ financial attitudes. Family communication pattern significantly …
A Qualitative Evaluation To Improve The Co-Parenting For Successful Kids Program,
2018
University of Nebraska-Lincoln
A Qualitative Evaluation To Improve The Co-Parenting For Successful Kids Program, Jeong-Kyun Choi, Holly Hatton-Bowers, Anna Burton, Gail L. Brand, Linda Reddish, Lisa M. Poppe
Department of Child, Youth, and Family Studies: Faculty Publications
Programs aiming to help parents are often challenged in analyzing open-ended survey questions from large samples. This article presents qualitative findings collected from 1,287 participants with a child 5 years of age or younger who completed the program evaluation for the Co-Parenting for Successful Kids online program, a 4-hour education course developed by the University of Nebraska Extension. Qualitative content analysis revealed that participants found the program useful for improving their co-parenting communication skills. Participants suggested areas for improvement such as additional information for helping children cope, conflict resolution strategies, handling legal issues, and understanding how divorce impacts children based …
Media Body Images And Males' Body Dissatisfaction, Muscularity, Disordered Eating, And Depression,
2018
Walden University
Media Body Images And Males' Body Dissatisfaction, Muscularity, Disordered Eating, And Depression, Diana Carrillo
Walden Dissertations and Doctoral Studies
Body objectification theories propose that humans have an innate desire to compare themselves with others. When self-objectification is influenced by media exposure to idealized body images, results may be unrealistic self-perceptions and increased risk of depression, eating pathology, and overexercising. Although considerable work has been done to study these processes among women, much less is known about effects of media exposure on adult men. In response to this gap, this quantitative research study examined effects of exposure to an idealized man's body image on men observers' body dissatisfaction and related behaviors. A convenience sample of 119 freshman and sophomore community …
A Generative Model Of The Mutual Escalation Of Anxiety Between Religious Groups,
2018
Old Dominion University
A Generative Model Of The Mutual Escalation Of Anxiety Between Religious Groups, F. Leron Shults, Ross Gore, Wesley J. Wildman, Christopher J. Lynch, Justin E. Lane, Monica D. Toft
VMASC Publications
We propose a generative agent-based model of the emergence and escalation of xenophobic anxiety in which individuals from two different religious groups encounter various hazards within an artificial society. The architecture of the model is informed by several empirically validated theories about the role of religion in intergroup conflict. Our results identify some of the conditions and mechanisms that engender the intensification of anxiety within and between religious groups. We define mutually escalating xenophobic anxiety as the increase of the average level of anxiety of the agents in both groups overtime. Trace validation techniques show that the most common conditions …
Insulin Modulates The Strong Reinforcing Effects Of Nicotine And Changes In Insulin Biomarkers In A Rodent Model Of Diabetes,
2018
University of Texas at El Paso
Insulin Modulates The Strong Reinforcing Effects Of Nicotine And Changes In Insulin Biomarkers In A Rodent Model Of Diabetes, Bryan Cruz
Open Access Theses & Dissertations
This study examined whether the strong reinforcing effects of nicotine and changes in insulin biomarkers observed in diabetic rats are modulated via insulin. A model of diabetes was employed involving administration of streptozotocin (STZ), which produces hypoinsulinemia in rats. The present study included vehicle- or STZ-treated rats that received sham surgery or an insulin pellet. Two-weeks later, the rats were given extended access to intravenous self-administration (IVSA) of saline or nicotine. Concomitant changes in food intake, water responses, and body weight were assessed during 12 days of IVSA. After the last session, plasma levels of insulin, leptin, amylin, and glucagon-like …
A Psychometric Evaluation Of The Treatment Self-Regulation Questionnaire (Tsrq) For Assessing Motivations For Responsible Drinking,
2018
University of Texas at El Paso
A Psychometric Evaluation Of The Treatment Self-Regulation Questionnaire (Tsrq) For Assessing Motivations For Responsible Drinking, Dylan Keith Richards
Open Access Theses & Dissertations
Self-determination theory (SDT) may be useful for understanding alcohol use and alcohol-related consequences among college students. A version of the Treatment Self-Regulation Questionnaire (TSRQ; Ryan & Connell, 1989) exists for assessing motivations proposed by SDT for responsible drinking, but no study has evaluated its psychometric properties. Thus, the purpose of the present studies was to provide a psychometric evaluation of this version of the TSRQ. In Study 1, among a convenience sample of college student drinkers (n = 308), a four-factor structure of the TSRQ that is theoretically consistent with SDT was supported; however, the amotivation subscale demonstrated unacceptable internal …
Maternal Control, Shame, And Alexithymia,
2018
Eastern Washington University
Maternal Control, Shame, And Alexithymia, Alyson Pogue
EWU Masters Thesis Collection
There is research to suggest that a girl’s negative relationship with her mother can affect her psychological adjustment as an adult. One example of this negative relationship is a mother who excessively controls her daughter. This type of negative relationship is associated with many psychological difficulties, including alexithymia (i.e. the inability to identify and express what one is feeling) and shame (i.e. pervasive feelings of worthlessness and inadequacy; Kooiman et al., 2004; Kapur & Rai, 2013). A controlling mother can make her child feel like she lacks autonomy (i.e. she lacks a sense that she is capable of accomplishing important …
Predicting Similarity Judgments In Intertemporal Choice With Machine Learning,
2018
University of Nebraska-Lincoln
Predicting Similarity Judgments In Intertemporal Choice With Machine Learning, Jeffrey R. Stevens, Leen-Kiat Soh
Jeffrey Stevens Publications
Similarity models of intertemporal choice are heuristics that choose based on similarity judgments of the reward amounts and time delays. Yet, we do not know how these judgments are made. Here, we use machine-learning algorithms to assess what factors predict similarity judgments and whether decision trees capture the judgment outcomes and process. We find that combining small and large values into numerical differences and ratios and arranging them in tree-like structures can predict both similarity judgments and response times. Our results suggest that we can use machine learning to not only model decision outcomes but also model how decisions are …
Heterogeneity And Parsimony In Intertemporal Choice,
2018
University of Illinois at Urbana-Champaign
Heterogeneity And Parsimony In Intertemporal Choice, Michel Regenwetter, Daniel R. Cavagnaro, Anna Popova, Ying Guo, Chris Zwilling, Shiau Hong Lim, Jeffrey R. Stevens
Jeffrey Stevens Publications
Behavioral theories of intertemporal choice involve many moving parts. Most descriptive theories model how time delays and rewards are perceived, compared, and/or combined into preferences or utilities. Most behavioral studies neglect to spell out how such constructs translate into heterogeneous observable choices. We consider several broad models of transitive intertemporal preference and combine these with several mathematically formal, yet very general, models of heterogeneity. We evaluate 20 probabilistic models of intertemporal choice using binary choice data from two large-scale experiments. Our analysis documents the interplay between heterogeneity and parsimony in accounting for empirical data: We find evidence for heterogeneity across …
