Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Psychology

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 10861 - 10890 of 20777

Full-Text Articles in Entire DC Network

Mental Illness Stigma, Socially Acceptable Treatment, And Barriers To Health, Frances Renee Gellert Jul 2017

Mental Illness Stigma, Socially Acceptable Treatment, And Barriers To Health, Frances Renee Gellert

Independent Study Project (ISP) Collection

This paper discusses the topic of mental illness stigma and treatment in Uganda as explored through internship in the Social Work Department at Butabika National Referral Mental Hospital. The objectives of this project were to complete a meaningful internship while exploring causes of mental illness in Uganda, contradictions between traditional and modern approaches to treatment, and the affect of stigma on mental well-being. The internship included a total of 120 hours at Butabika Hospital. Individual research using documentary and literature review methods accompanied the internship. Butabika Hospital did not consent to the completion of formal research at, so any conclusions …


Brief Report: Does Gender Matter In Intervention For Asd? Examining The Impact Of The Peers® Social Skills Intervention On Social Behavior Among Females With Asd, Alana J. Mcvey, Hillary Schiltz, Angela Haendel, Bridget Kathleen Dolan, Kirsten S. Willar, Sheryl Pleiss, Jeffrey S. Karst, Audrey M. Carson, Christina Caiozzo, Elisabeth M. Vogt, Amy V. Van Hecke Jul 2017

Brief Report: Does Gender Matter In Intervention For Asd? Examining The Impact Of The Peers® Social Skills Intervention On Social Behavior Among Females With Asd, Alana J. Mcvey, Hillary Schiltz, Angela Haendel, Bridget Kathleen Dolan, Kirsten S. Willar, Sheryl Pleiss, Jeffrey S. Karst, Audrey M. Carson, Christina Caiozzo, Elisabeth M. Vogt, Amy V. Van Hecke

Psychology Faculty Research and Publications

A paucity of research has been conducted to examine the effect of social skills intervention on females with ASD. Females with ASD may have more difficulty developing meaningful friendships than males, as the social climate can be more complex (Archer, Coyne, Personality and Social Psychology Review 9(3):212–230, 2005). This study examined whether treatment response among females differed from males. One hundred and seventy-seven adolescents and young adults with ASD (N = 177) participated in this study. When analyzed by group, no significant differences by gender emerged: PEERS® knowledge (TASSK/TYASSK, p = .494), direct interactions (QSQ, p = .762), …


Age Of Alcohol Initiation And Reward Processes In A Current Alcohol Drinking Sample, Claire M. Gorey Jun 2017

Age Of Alcohol Initiation And Reward Processes In A Current Alcohol Drinking Sample, Claire M. Gorey

USF Tampa Graduate Theses and Dissertations

Earlier ages of alcohol initiation have been associated with an increased vulnerability for Alcohol Use Disorder and general risk taking behaviors beyond genetic influence. Reward processes, including reward anticipation (pleasure before receiving alcohol/general reward), reward learning (how quickly one pairs a stimulus with alcohol/general reward), and reward consummation (pleasure when receiving alcohol/general reward), have been implicated as potential mechanisms accounting for this vulnerability. However, no careful bio-behavioral research has been conducted on the effect of age of alcohol initiation on general and alcohol-related reward processes. Using Event Related Potentials (ERPs), the current study addressed this gap in a sample of …


The Effects Of Sexuality And Gender Norm Conformation On The Male Drive For Thinness And Drive For Muscularity, Merry Krueger Jun 2017

The Effects Of Sexuality And Gender Norm Conformation On The Male Drive For Thinness And Drive For Muscularity, Merry Krueger

Mahurin Honors College Capstone Experience/Thesis Projects

Recent research has implied that male body dissatisfaction is more prevalent than previously thought and manifests as a drive for thinness and/or a drive for muscularity. Previous efforts to elucidate the factors behind these drives have explored the concepts of gender norm conformation (masculinity/femininity) and sexuality, but not the interplay of the two. This study explores the effects of sexuality on the drive for thinness and drive for muscularity with conformation to feminine and masculine gender norms as a mediator. Participants completed a written questionnaire including the Sell Assessment of Sexual Orientation, the Conformation to Masculine Norms Inventory - 46, …


Solving The Aperture Problem: Perception Of Coherent Motion, Lindsey Shain Jun 2017

Solving The Aperture Problem: Perception Of Coherent Motion, Lindsey Shain

Mahurin Honors College Capstone Experience/Thesis Projects

The aperture problem describes an effect by which a contoured stimulus, moving behind an aperture with both ends occluded, appears to move in a direction perpendicular to its own orientation. Mechanisms within the human visual system allow us to overcome this problem and integrate many of these locally ambiguous signals into the perception of globally coherent motion. In the current experiment, observers viewed displays composed of many straight contours, arranged in varying orientations and moving behind apertures. The total pattern of movement was consistent with a globally coherent trajectory. Observers were asked to estimate direction of global motion over a …


Oxytocin And Infant Development: A Study Of The Genetic Underpinnings Behind Social Behavior In Rhesus Macaques, Spencer Waters, James Dee Higley Jun 2017

Oxytocin And Infant Development: A Study Of The Genetic Underpinnings Behind Social Behavior In Rhesus Macaques, Spencer Waters, James Dee Higley

Journal of Undergraduate Research

It is widely accepted that the neuropeptide oxytocin helps mediate pro-social behavior and bonding between humans as well as other primates. Current genetic research has shown a link between variants in the oxytocin receptor gene (OXTR) and measures of social skills in humans. Demonstrating a link between oxytocin genotype and sociality, implies biological underpinnings for social bonding and affiliation in both human and nonhuman primates, suggesting that neurophysiological mechanisms may function to modulate a wide variety of social behaviors.


Abnormal Dendritic Maturation Of Developing Cortical Neurons Exposed To Corticotropin Releasing Hormone (Crh): Insights Into Effects Of Prenatal Adversity?, Megan M. Curran, Curt A. Sandman, Elysia Poggi Davis, Laura M. Glynn, Tallie Z. Baram Jun 2017

Abnormal Dendritic Maturation Of Developing Cortical Neurons Exposed To Corticotropin Releasing Hormone (Crh): Insights Into Effects Of Prenatal Adversity?, Megan M. Curran, Curt A. Sandman, Elysia Poggi Davis, Laura M. Glynn, Tallie Z. Baram

Psychology: Faculty Scholarship

Corticotropin releasing hormone (CRH) produced by the hypothalamus initiates the hypothalamic-pituitary-adrenal (HPA) axis, which regulates the body’s stress response. CRH levels typically are undetectable in human plasma, but during pregnancy the primate placenta synthesizes and releases large amounts of CRH into both maternal and fetal circulations. Notably, placental CRH synthesis increases in response to maternal stress signals. There is evidence that human fetal exposure to high concentrations of placental CRH is associated with behavioral consequences during infancy and into childhood, however the direct effects on of the peptide on the human brain are unknown. In this study, we used a …


Effects Of Tetrabenazine On Basal Methamphetamine, Taylor Tribett, Scott Steffensen Jun 2017

Effects Of Tetrabenazine On Basal Methamphetamine, Taylor Tribett, Scott Steffensen

Journal of Undergraduate Research

It is easy to see how much METH hurts the lives of its users and leads to high costs for society. Methamphetamine abuse is linked to higher healthcare costs, child abuse, and higher rates of theft and incarceration (Dobkin & Nicosia, 2009). Additionally, prescriptions for amphetamines (which are theorized to work by the same mechanisms) almost doubled in the United States between 2006 and 2011 (Sembower, Ertischek, Buchholtz, Dasgupta, & Schnoll, 2013). As the presence of these drugs becomes more widespread, the number of those at risk for abuse and addiction increases as well. In order to develop pharmacological treatments …


Methamphetamine-Induced Melanization In Dopamine Cell Culture, Rebecca Oliphant, Scott Steffensen Jun 2017

Methamphetamine-Induced Melanization In Dopamine Cell Culture, Rebecca Oliphant, Scott Steffensen

Journal of Undergraduate Research

Dopamine (DA) neurons are at the core of many highly-researched diseases. Dopaminergic neuronal degeneration has been linked to oxidative stress, a state that occurs when high levels of normally-occurring reactive oxidative species (ROS) are formed. Depending on the location of such degradation, the result could be either Parkinson’s disease or the very common state of addiction and withdrawal.

Neuromelanin is a dark polymer pigment found on some catecholaminergic neurons and contains a stable radical that is able to inactivate ROS and possibly protect DA neurons from degradation. The mechanism for spontaneous melanization is unknown, but an understanding of this process …


What Happens When Remember The Wrong Thing: The Effects Of False Recognition On Memory Performance, Amanda Ellgen, C. Brock Kirwan Jun 2017

What Happens When Remember The Wrong Thing: The Effects Of False Recognition On Memory Performance, Amanda Ellgen, C. Brock Kirwan

Journal of Undergraduate Research

Our long-term memory system has the impressive ability to form unique representations of events and later retrieve those distinct events with minimal interference from similar events. For example, you may park in the same parking lot everyday, but in a different spot each time. Most days, you can remember specifically where you are parked even though each encounter is very similar and thus might interfere with all the others. Computational models of brain functioning propose that this ability depends on the complementary processes of pattern separation and pattern completion. Pattern separation is the process whereby overlapping representations (of, for example, …


Temporality In Phenomenology: Utilizing The Principles In Practice For Significance Of A Sex Research, Ka Wing Kevin Kwan Jun 2017

Temporality In Phenomenology: Utilizing The Principles In Practice For Significance Of A Sex Research, Ka Wing Kevin Kwan

The Qualitative Report

This article aims to demonstrate how the researcher can utilize the principle of temporality in phenomenology as a method to explore and to reveal the human experience through its application in sex research. Although phenomenological studies have been increasingly adopted for qualitative inquiry in the field of social science, the idea of the horizon of temporality and its practical utilization is rarely demonstrated explicitly. In this study, the researcher has investigated the interpretation of marital experience of Chinese spouses in Hong Kong who have been assessed with sexual dysfunctions with attention to the couples’ perspectives. Having adopted a synthetic qualitative …


Group Decision-Making From An Evolutionary/Adaptationist Perspective, R. Scott Tindale, Tatsuya Kameda Jun 2017

Group Decision-Making From An Evolutionary/Adaptationist Perspective, R. Scott Tindale, Tatsuya Kameda

Psychology: Faculty Publications and Other Works

Over the 20 years that Group Processes & Intergroup Relations has been in existence, evolutionary theory has begun to play a larger role in our understanding of human social behavior. Theory and research on group decision-making is no exception and the present paper attempts to briefly highlight how an evolutionary/adaptationist perspective has informed our understanding of how groups reach consensus and make collective choices. In addition, we attempt to show that humans are not the only species that use group processes to make important choices. Looking for similarities and continuities among research domains with different species should lead to a …


The Altruistic Self, Nathan Dougherty Jun 2017

The Altruistic Self, Nathan Dougherty

Dialogue & Nexus

Altruism as a purely naturalistic phenomenon self-defeats the term altogether; however, theology also makes unsubstantiated claims that some behaviors are purely selfless. I will first define various conceptual forms of altruism and then offer explanations of the term from neurological, evolutionary and psychological investigations. Despite the position that altruism can be reduced to a fantastical impossibility bearing neither the arms of science nor theology, it is also a fallacy to separate it from a religiously derived supernatural altruism that carries no implications for the realm of morality.


A New Taxonomy Of Altruism In Terms Of Prosocial Behaviors, Kristin Kaiser Jun 2017

A New Taxonomy Of Altruism In Terms Of Prosocial Behaviors, Kristin Kaiser

Dialogue & Nexus

The definition of altruism has been studied, explained, and even confused by many scholars in various fields. The term itself has been inappropriately used to describe prosocial behaviors that do not fall within the definition of altruism. An evaluation of Grant Ramsey’s taxonomy of altruism, which includes biological altruism, psychological altruism, and helping altruism, proves that it is not adequate in categorizing organism’s behaviors. A new taxonomy, with the branches of kin selection, reciprocity, and aesthetic altruism, is presented and explained to clarify the definition of altruism and alleviate confusion about how to describe prosocial behaviors. Both naming systems are …


Exploring The Differences Between Pet And Non-Pet Owners: Implications For Human-Animal Interaction Research And Policy, Jessica Saunders, Layla Parast, Susan H. Babey, Jeremy V. Miles Jun 2017

Exploring The Differences Between Pet And Non-Pet Owners: Implications For Human-Animal Interaction Research And Policy, Jessica Saunders, Layla Parast, Susan H. Babey, Jeremy V. Miles

Human-Companion Animal Relationships Collection

There is conflicting evidence about whether living with pets results in better mental and physical health outcomes, with the majority of the empirical research evidence being inconclusive due to methodological limitations. We briefly review the research evidence, including the hypothesized mechanisms through which pet ownership may influence health outcomes. This study examines how pet and non-pet owners differ across a variety of sociodemographic and health measures, which has implications for the proper interpretation of a large number of correlational studies that attempt to draw causal attributions. We use a large, population-based survey from California administered in 2003 (n = 42,044) …


A Survey Of Students’ Knowledge About Child Sexual Abuse And Perceived Readiness To Provide Counseling Services, Jennifer Marie Foster Jun 2017

A Survey Of Students’ Knowledge About Child Sexual Abuse And Perceived Readiness To Provide Counseling Services, Jennifer Marie Foster

Journal of Counselor Preparation and Supervision

Master's level students in counselor education and counseling psychology (N = 304) were surveyed to explore their knowledge about child sexual abuse (CSA) and perceived readiness to provide related counseling services. While students demonstrated general knowledge about sexual abuse, preparedness to counsel was rated much lower with 69% of students indicating low levels of competency. Data was analyzed to explore demographic characteristics that led to increased readiness scores. Indicators of statistically significant higher readiness scores included: prior work or volunteer experience with victims of sexual abuse, participation in CSA trainings, and supervised field experience. Implications for student training and recommendations …


Rare Copy Number Variants In Nrxn1 And Cntn6 Increase Risk For Tourette Syndrome, Alden Y. Huang, Dongmei Yu, Lea K. Davis, Jae Hoon Sul, Fotis Tsetsos, Vasily Ramensky, Ivette Zelaya, Eliana Marisa Ramos, Lisa Osiecki, Jason A. Chen, Lauren M. Mcgrath, Cornelia Illmann, Paul Sandor, Cathy L. Barr, Marco Grados, Harvey S. Singer, Marcus M. Nöthen, Johannes Hebebrand, Robert A. King, Yves Dion, Guy Rouleau, Cathy L. Budman, Christel Depienne, Yulia Worbe, Andreas Hartmenn, Kirsten R. Müller-Vahl, Manfred Stuhrmann, Harald Aschauer, Mara Stamenkovic, Monika Schloegelhofer, Anastasios Konstantinidis, Gholson J. Lyon, William M. Mcmahon, Csaba Barta, Zsanett Tarnok, Peter Nagy, James R. Batterson, Renata Rizzo, Danielle C. Cath, Tomasz Wolanczyk, Cheston Berlin, Irene A. Malaty, Michael S. Okun, Douglas W. Woods, Elliott Rees, Carlos N. Pato, Michele T. Pato, James A. Knowles, Danielle Posthuma, David L. Pauls, Nancy J. Cox, Benjamin M. Neale, Nelson B. Freimer, Peristera Paschou, Carol A. Mathews, Jeremiah M. Scharf, Giovanni Coppola Jun 2017

Rare Copy Number Variants In Nrxn1 And Cntn6 Increase Risk For Tourette Syndrome, Alden Y. Huang, Dongmei Yu, Lea K. Davis, Jae Hoon Sul, Fotis Tsetsos, Vasily Ramensky, Ivette Zelaya, Eliana Marisa Ramos, Lisa Osiecki, Jason A. Chen, Lauren M. Mcgrath, Cornelia Illmann, Paul Sandor, Cathy L. Barr, Marco Grados, Harvey S. Singer, Marcus M. Nöthen, Johannes Hebebrand, Robert A. King, Yves Dion, Guy Rouleau, Cathy L. Budman, Christel Depienne, Yulia Worbe, Andreas Hartmenn, Kirsten R. Müller-Vahl, Manfred Stuhrmann, Harald Aschauer, Mara Stamenkovic, Monika Schloegelhofer, Anastasios Konstantinidis, Gholson J. Lyon, William M. Mcmahon, Csaba Barta, Zsanett Tarnok, Peter Nagy, James R. Batterson, Renata Rizzo, Danielle C. Cath, Tomasz Wolanczyk, Cheston Berlin, Irene A. Malaty, Michael S. Okun, Douglas W. Woods, Elliott Rees, Carlos N. Pato, Michele T. Pato, James A. Knowles, Danielle Posthuma, David L. Pauls, Nancy J. Cox, Benjamin M. Neale, Nelson B. Freimer, Peristera Paschou, Carol A. Mathews, Jeremiah M. Scharf, Giovanni Coppola

Psychology Faculty Research and Publications

Tourette syndrome (TS) is a model neuropsychiatric disorder thought to arise from abnormal development and/or maintenance of cortico-striato-thalamo-cortical circuits. TS is highly heritable, but its underlying genetic causes are still elusive, and no genome-wide significant loci have been discovered to date. We analyzed a European ancestry sample of 2,434 TS cases and 4,093 ancestry-matched controls for rare (< 1% frequency) copy-number variants (CNVs) using SNP microarray data. We observed an enrichment of global CNV burden that was prominent for large (> 1 Mb), singleton events (OR = 2.28, 95% CI [1.39–3.79], p = 1.2 × 10−3) and known, pathogenic CNVs (OR = 3.03 [1.85–5.07], p = 1.5 × 10−5). We also identified two individual, genome-wide significant loci, each conferring …


An Examination Of Collegiate Extracurricular Activities And Career Aspiration Levels, Chelsey Lynn Ingram Jun 2017

An Examination Of Collegiate Extracurricular Activities And Career Aspiration Levels, Chelsey Lynn Ingram

Theses and Dissertations

This study aimed to evaluate the career aspiration levels of college students who participated in college-related extracurricular activities compared to students who did not participate in extracurricular activities. Additionally, this study compared each domain of extracurricular activities (e.g., athletics, the arts, service clubs, etc.) to determine which domain has the highest levels of aspirations. Survey responses provided a representation of participants' intended future career achievements and perceptions of participation in collegiate extracurricular activities. Data was collected from a sample of undergraduate students through online survey responses via Rowan University's SONA system. Bivariate correlation tests in SPSS for Windows were utilized …


Nonresident Paternal Factors And The Psychosocial Adjustment Of Black Adolescents From Single-Mother Households, Erica Elizabeth Coates Jun 2017

Nonresident Paternal Factors And The Psychosocial Adjustment Of Black Adolescents From Single-Mother Households, Erica Elizabeth Coates

USF Tampa Graduate Theses and Dissertations

This study examined the role of nonresidential, Black fathers in the psychosocial adjustment of Black adolescents from single-mother households. Participants included 107 noncohabiting Black parental dyads with children between the ages of 12 and 18 years. Participants completed measures of positive parenting, parent-child relationship quality, depressive symptoms, coparenting relationship quality, and adolescents’ emotional and behavioral functioning. Results of hierarchical multiple regressions found that father factors contributed unique variance to adolescent outcomes when using father-reported and combined father- and mother-reported adolescent functioning. Coparenting relationship quality mediated the relationship between father-child relationship quality and adolescent behavioral problems when using mother-reported and combined …


‘Speaking Truth’ Protects Underrepresented Minorities’ Intellectual Performance And Safety In Stem, Avi Ben-Zeev, Yula Paluy, Katlyn L. Milless, Emily J. Goldstein, Lyndsey Wallace, Leticia Márquez-Magaña, Kirsten Bibbins-Domingo, Mica Estrada Jun 2017

‘Speaking Truth’ Protects Underrepresented Minorities’ Intellectual Performance And Safety In Stem, Avi Ben-Zeev, Yula Paluy, Katlyn L. Milless, Emily J. Goldstein, Lyndsey Wallace, Leticia Márquez-Magaña, Kirsten Bibbins-Domingo, Mica Estrada

Publications and Research

We offer and test a brief psychosocial intervention, Speaking Truth to EmPower (STEP), designed to protect underrepresented minorities’ (URMs) intellectual performance and safety in science, technology, engineering, and math (STEM). STEP takes a ‘knowledge as power’ approach by: (a) providing a tutorial on stereotype threat (i.e., a social contextual phenomenon, implicated in underperformance and early exit) and (b) encouraging URMs to use lived experiences for generating be-prepared coping strategies. Participants were 670 STEM undergraduates [URMs (Black/African American and Latina/o) and non-URMs (White/European American and Asian/Asian American)]. STEP protected URMs’ abstract reasoning and class grades (adjusted for grade point average [GPA]) …


Best Integrated Writing 2017 - Complete Edition Jun 2017

Best Integrated Writing 2017 - Complete Edition

Best Integrated Writing

Best Integrated Writing includes excellent student writing from Integrated Writing courses taught at Wright State University. The journal is published annually by the Wright State University Department of English Language and Literatures.


African Penguins Follow The Gaze Direction Of Conspecifics, Christian Nawroth, Egle Trincas, Livio Favaro Jun 2017

African Penguins Follow The Gaze Direction Of Conspecifics, Christian Nawroth, Egle Trincas, Livio Favaro

Social Cognition Collection

Gaze following is widespread among animals. However, the corresponding ultimate functions may vary substantially. Thus, it is important to study previously understudied (or less studied) species to develop a better understanding of the ecological contexts that foster certain cognitive traits. Penguins (Family Spheniscidae), despite their wide interspecies ecological variation, have previously not been considered for cross-species comparisons. Penguin behaviour and communication have been investigated over the last decades, but less is known on how groups are structured, social hierarchies are established, and coordination for hunting and predator avoidance may occur. In this article, we investigated how African penguins (Spheniscus demersus) …


Predictors Of Health-Related Quality Of Life Among Youth With Spinal Cord Injury, Kathleen E. Mcauliff Jun 2017

Predictors Of Health-Related Quality Of Life Among Youth With Spinal Cord Injury, Kathleen E. Mcauliff

College of Science and Health Theses and Dissertations

Understanding the different dimensions of psychosocial HRQOL for youth

with spinal cord injury (SCI) is still a developing research focus in medical and disability studies. Pediatric-onset SCI is relatively rare. Family Stress Theory’s Adaptation Phase accounts for how a stressor can impact all family members (McCubbin and Patterson, 1993). This study aimed to look at new factors, including cognitive approaches to challenges, physical health indicators (i.e., incontinence), caregiver mental health problems (i.e., anxiety and depression), and general family dysfunction that may impact psychosocial HRQOL for youth (ages 6-18) with SCI, in terms of the perspectives of both the youth and …


"It Just Weighs In The Back Of Your Mind”: Microaggressions In Science, Amy Anderson Jun 2017

"It Just Weighs In The Back Of Your Mind”: Microaggressions In Science, Amy Anderson

College of Science and Health Theses and Dissertations

Despite significant increases in academic degrees earned in recent decades, underrepresentation in the sciences still remains for women, African-Americans, Latina/os, and Native Americans (National Science Foundation, 2015). According to social cognitive career theory, academic and career development is impacted by contextual factors, such as environmental barriers (Lent, Brown, & Hackett, 1994). Among previously examined factors, discrimination has been shown to be a barrier for individuals throughout their science academic and career development (Lent, Brown, & Hackett, 2000). However, the impact of microaggressions, a subtler form of discrimination, requires further exploration for its potential influence on underrepresented groups in the sciences. …


A Video Intervention For Professionals Working With Transgender And Gender Nonconforming Older Adults, Allison R. Warren Jun 2017

A Video Intervention For Professionals Working With Transgender And Gender Nonconforming Older Adults, Allison R. Warren

Dissertations

Abstract

There is consensus that providers who work with transgender and gender nonconforming (TGNC) older adults should use the language preferred by the older adult; however, self-efficacy in this particular context is unexplored. The current study compared the efficacy of three online interventions for aging-focused professionals designed to increase knowledge of TGNC-related terminology, decrease self-reported negative attitudes towards TGNC individuals, and increase self-efficacy for affirmative interactions. Employees and volunteers of area agencies on aging across the United States (N = 155) were randomly assigned to one of three interventions: written educational information, a video demonstration, or both the written educational …


Stress Profile Influences Learning Approach In A Marine Fish, Vincent Raoult, Larissa Trompf, Jane E. Williamson, Culum Brown Jun 2017

Stress Profile Influences Learning Approach In A Marine Fish, Vincent Raoult, Larissa Trompf, Jane E. Williamson, Culum Brown

Personality Collection

The spatial learning skills of high and low stress juvenile mulloway (Argyrosomus japonicus) were tested in a dichotomous choice apparatus. Groups of fish were formed based on background blood cortisol levels and required to learn the location of a food reward hidden in one of two compartments. Low stress fish characterised by low background levels of the stress hormone cortisol had higher activity levels and entered both rewarded and unrewarded rooms frequently. Within the first week of exposure, however, their preference for the rewarded room increased, indicative of learning. Fish that had high background levels of cortisol, in …


Neuroimaging And Cognitive Outcomes In Adults With Human Immunodeficiency Virus And Early Life Stress, Laurie M. Baker Jun 2017

Neuroimaging And Cognitive Outcomes In Adults With Human Immunodeficiency Virus And Early Life Stress, Laurie M. Baker

Dissertations

Brain abnormalities persist in individuals with human immunodeficiency virus (HIV) despite the use of highly active antiretroviral therapy (HAART). To date, limited work has focused on the association between early life stress (ELS) and brain integrity in individuals with HIV, although ELS is highly prevalent in this population. The present study was conducted to determine whether ELS corresponds to the expression of persistent HIV–related neuroimaging abnormalities and cognitive dysfunction. A total of 130 HIV+ individuals on HAART and 76 HIV– individuals underwent 3T structural magnetic resonance imaging, diffusion tensor imaging, and neuropsychological assessment. Individuals were free of major psychiatric illness …


Memory For Stimulus Sequences: A Divide Between Humans And Other Animals?, Ghirlanda Stefano, Johan Lind, Magnus Enquist Jun 2017

Memory For Stimulus Sequences: A Divide Between Humans And Other Animals?, Ghirlanda Stefano, Johan Lind, Magnus Enquist

Publications and Research

Humans stand out among animals for their unique capacities in domains such as language, culture and imitation, yet it has been difficult to identify cognitive elements that are specifically human. Most research has focused on how information is processed after it is acquired, e.g. in problem solving or ‘insight’ tasks, but we may also look for species differences in the initial acquisition and coding of information. Here, we show that non-human species have only a limited capacity to discriminate ordered sequences of stimuli. Collating data from 108 experiments on stimulus sequence discrimination (1540 data points from 14 bird and mammal …


Impacting Audiences: Responses To Oral Histories Of Persons With Schizophrenia, Tracy Mcdonough, Lynda Crane, Kory Phelps, Sara Vice Jun 2017

Impacting Audiences: Responses To Oral Histories Of Persons With Schizophrenia, Tracy Mcdonough, Lynda Crane, Kory Phelps, Sara Vice

The Qualitative Report

The current article focuses on the impact for listeners of oral histories of persons with schizophrenia, presented to 241 audience members. Post-presentation feedback was obtained. Findings from a mixed-methods design combining chi-square analyses with qualitative presentation of emerging themes present evidence to support new learning, emotional impact, and motivational inspiration in listeners.


Embodying Rhythm Nation: Multimodal Hip Hop Dance As A Site For Adolescent Social-Emotional And Political Development, Lauren M. Roygardner Jun 2017

Embodying Rhythm Nation: Multimodal Hip Hop Dance As A Site For Adolescent Social-Emotional And Political Development, Lauren M. Roygardner

Dissertations, Theses, and Capstone Projects

This exploratory study employed qualitative methodology, specifically values analysis, to learn more about how being involved within Hip hop dance communities positively relates to adolescent development. Adolescence was defined herein as ages 13-23. The study investigated Hip hop dance communities in terms of cultural expertise (i.e. novice, intermediate and advanced/expert) to look specifically at dance narratives (i.e. peak experience narratives and “I dance because” essays) and hip hop dance performances. The primary purpose of this dissertation was to (1) explore how adolescents use multimodal Hip hop dance discourse for social-emotional development and critical consciousness, and to (2) understand how values …