Psychology Commons^™

A New Comprehensive And Practical Taxonomy Of Demands Healthcare Professionals Experience: The Development Process And Testing Using Machine Learning, Phoebe Xoxakos

All Dissertations

Given the complex (Ratnapalan & Lang, 2020) and high stress environment of healthcare organizations (Freshwater & Cahill, 2010), a better understanding of the conditions in which healthcare professionals work is important. Although previous research has resulted in somewhat limited categories of the demands on healthcare professionals (Borteyrou et al., 2014; Shanafelt et al., 2020), a comprehensive taxonomy that covers the breadth and depth of demands is lacking. Using longitudinal data collected over 28 measurement waves spanning two years during the COVID-19 pandemic, the present studies outline the development of a taxonomy based on an in-depth literature review of related workplace …

Therapists’ Demonstrated Multicultural Competence In Treating Latinx Immigrants, Dulce Diaz Benitez

Graduate Theses and Dissertations

Studies suggest that health disparities occur when people from marginalized communities receive care that is inadequate based on their cultural needs (USDHHS, 2011). Multicultural competence (MCC) models have been proposed to provide a framework of the competencies that therapists should develop to work with multicultural populations (Sue et al., 1992). Researchers have questioned the validity of measures, which are mostly based on therapist self-report (Cartwright, 2008). The multicultural case conceptualization ability task has been used in previous studies as a measure of demonstrated cultural competence using a vignette to assess case conceptualization abilities (Ladany et al., 1997). However, it has …

K-5 Elementary Alternative Program: A Case Study, William E. Scheuer Iv

Electronic Theses and Dissertations

The purpose of this case study was to examine how the K-5 elementary alternative program All Students Can Thrive (ASCT) used student-centered learning practices to influence the whole child. There is a lack of research on K-5 elementary alternative programs, such as ASCT, and specifically those that integrate student-centered learning practices to influence the whole child. Literature does not contain universally accepted interventions that are effective in the elementary alternative setting to help students return to the mainstream classroom setting better prepared to display appropriate behaviors when a student is removed from a mainstream classroom setting due to disruptive behaviors. …

Considering The Importance Of Attachment In Outcomes: The Case Of Summer Camp, Robert Warner

Journal of Youth Development

Youth programs are consistently described as settings that offer youth developmental experiences. Summer camps are one example of youth programs with empirical evidence suggesting positive outcomes of participation; however, researchers seldom address how youth’s social development, such as attachment, may shape outcomes. By not accounting for differences in attachment, researchers may be missing reasons why youth programs, like summer camps, function as developmental settings that foster outcomes for some youth, but not for others. Using summer camp as an example youth program, the purpose of this paper is to consider the role of attachment in youth outcomes. This article reviews …

Pupil Voice Groups: The Impact On Schools And Students, Eric Rubenstein, James D. Scott, Jason Peake

Journal of Youth Development

Over 30 years ago, the United Nations Convention on the Rights of the Child passed legislation allowing children under the age of 18 to express their concerns in circumstances and decisions that affect them. Because one impact on children under the age of 18 is the educational system, Scotland education has integrated opportunities for students to be involved in the educational process. Pupil voice groups are one of the techniques that have been implemented in Scotland and throughout Europe. These groups allow students to have a voice in their education that may impact development. Researchers sought to identify the impacts …

A Pilot Study Exploring The Potential Of Improv In Strengthening Youth–Adult Partnerships, Stephanie Begun, Brigette Mayorga, Cam Bautista, Krysta Cooke, Travonne Edwards, Bryn King, Hamzat Olaosebikan, Rae-Ann Whyte

Journal of Youth Development

This study qualitatively explored the potential of improv for strengthening youth–adult partnerships. Seven members of a youth-adult research collaborative participated in a 2-hour professionally facilitated improv workshop. Participants provided insights about their experiences through a follow-up qualitative interview questionnaire. Participants indicated that improv assisted in dismantling power differentials that often exist in youth–adult partnership contexts, also noting that improv helped them to express their true selves more readily, along with helping them to see new and more “human” sides to their team members. Participants were enthusiastic about accessing further improv opportunities, noting that improv should be embedded into other youth–adult …

Parent Emotion Socialization And Emerging Adult Internalizing Symptoms: Differences And Moderation By Rurality, Cheston West

Electronic Theses and Dissertations

Emerging adulthood is a unique developmental period from late adolescence to late 20s during which individuals experience a multitude of developmental transitions and are at an increased risk for internalizing symptoms. Parent emotion socialization in childhood can also contribute to risk for internalizing symptoms and is shaped by parent gender and sociocultural context. Rurality is a sociocultural context that has implications for parenting, but less research has explored how parent emotion socialization varies by rurality. The present study examined maternal and paternal emotion socialization in relation to rurality and emerging adult internalizing symptoms. Participants were 270 emerging adults (18-29 years …

Hiring Now Versus Later: The Impact Of Psychological Distance On Personnel Selection Decisions, Emily Ann Frye

Theses and Dissertations

Personnel selection is an important part of successful organizations, yet little is known about the psychological mechanisms underlying selection decisions as well as the influence of external factors, such as time, on those mechanisms. Therefore, the present study aims to address these issues by integrating construal level theory of psychological distance and decision-making theories contextualized to personnel selection decisions. More specifically, the present study examined how hiring lag (i.e., hiring for an immediate start vs. for several months later) impacts the selection decision-making process by looking through the lens of two competing time-based theories: construal level theory of psychological distance …

Myelin Characteristics Of The Corpus Callosum In Capuchin Monkeys (Sapajus [Cebus] Apella) Across The Lifespan, Chase M. Watson, Chet C. Sherwood, Kimberley A. Phillips

Psychology Faculty Research

The midsagittal area of the corpus callosum (CC) is frequently studied in relation to brain development, connectivity, and function. Here we quantify myelin characteristics from electron microscopy to understand more fully differential patterns of white matter development occurring within the CC. We subdivided midsagittal regions of the CC into: I—rostrum and genu, II—rostral body, III—anterior midbody, IV—posterior midbody, and V—isthmus and splenium. The sample represented capuchin monkeys ranging in age from 2 weeks to 35 years (Sapajus [Cebus] apella, n = 8). Measurements of myelin thickness, myelin fraction, and g-ratio were obtained in a systematic random …

Distress In The Workplace: Characterizing The Relationship Of Burnout Measures To The Occupational Depression Inventory, Irvin Sam Schonfeld, Renzo Bianchi

Publications and Research

Burnout has been found to problematically overlap with depression. However, the generalizability of this finding remains disputed. This study examined burnout–depression overlap using the recently developed Occupational Depression Inventory (ODI) and two burnout measures, the Maslach Burnout Inventory (MBI) and the Copenhagen Burnout Inventory (CBI). The study involved two teacher samples employed in France (N = 1,450) and New Zealand (N = 492). We found the correlations of the ODI with (a) the MBI’s emotional exhaustion (EE) subscale and (b) the CBI to reach .80. An explanation of these high correlations based on content overlap in fatigue-related items was ruled …

Comparing Forgetting Rates Between Pattern Separation And Item Recognition, Rhiannon N. Soriano Smith

UNLV Theses, Dissertations, Professional Papers, and Capstones

Recent theories of forgetting posit that hippocampally-based memory representations are more prone to be forgotten due to decay, while extra-hippocampal representations are more likely to be forgotten due to interference (Hardt, Nader, & Nadel, 2013; Sadeh & Pertzov, 2020). The current study examined this hypothesis by comparing the rate of forgetting between pattern separation, a hippocampally-based process, and item recognition, a process that is reliant on both hippocampal and extra-hippocampal structures. It was hypothesized that pattern separation would display more forgetting due to decay because it is a hippocampally-based process, while item recognition would display more forgetting due to interference …

Disentangling Instrumental And Reactive Aggression In The Competitive Reaction Time Task And Their Associations With Factors Of Meanness In Psychopathy, Ashley Michelle Poston

UNLV Theses, Dissertations, Professional Papers, and Capstones

Aggression is often subtyped into reactive and instrumental aggression. Reactive aggression occurs in response to some form of provocation and is often accompanied by anger. Instrumental aggression is not provoked and is relatively unemotional. Existing aggression paradigms primarily measure reactive aggression, and the laboratory measurement of instrumental aggression has proved challenging. This study modified the competitive reaction time task to include an entire block of instrumental aggression trials, in addition to the standard block of reactive trials, in effort to create a single paradigm within which both reactive and instrumental aggression can be measured in the laboratory. Psychopathy is a …

Dysregulation Of Complement System In Neuropsychiatric Disorders: A Mini Review, Danny Perez Sierra, Ashutosh Tripathi, Anilkumar Pillai

Faculty, Staff and Student Publications

Complement system is one of the most important defense mechanisms of the innate immune system. In addition to their roles in immune regulation, complement proteins are also involved in neurodevelopment and adult brain plasticity. Complement dysregulation has been shown in neurodevelopmental disorders including schizophrenia and autism spectrum disorder as well as in mood disorders. A number of clinical as well as genetic studies suggest the role of complement proteins in the cortical thinning and excessive synaptic pruning frequently associated with schizophrenia. The changes in complement proteins are also associated with the pathophysiology of autism spectrum disorder, major depressive disorder and …

Methods For Teaching Mindfulness Within The Workplace, Gerrel March

UNLV Theses, Dissertations, Professional Papers, and Capstones

Over the past few years, the world has been shaken by the COVID-19 pandemic and technological advancements that have contributed towards work-life imbalances. Now more than ever, organizations are focusing on improving mental health and well-being. This understanding holds value towards the hospitality industry as employee wellbeing has a direct link towards consumer experience. Considering the nature of the business, employees endure distress resulting from emotional labor, long work hours, etc, understanding how organizations can improve well-being is critical. This paper attempts to make significant contribution towards understanding both individual and organizational outcomes of mindfulness, best practices, and potential limitations …

Beyond The Numbers: A Deeper Dive Into The Dearth Of Girls And Women In Stem, Jennifer John Buck

UNLV Theses, Dissertations, Professional Papers, and Capstones

Despite decades of research attempting to better understand the dearth of girls and women in science, technology, engineering, and math (STEM), gender imbalances persist in many STEM fields. This is particularly the case in math-intensive STEM fields. The current program of research used mixed-methods research to better understand these inequities. The first paper identified gender and ethnic variation in how undergraduates reason about STEM inequities. The second paper found that how emerging adults narrate “turning points” in their relationship with math was associated with their current math outcomes and future plans to pursue math. The final paper demonstrated that how …

How Medical Students Use Social Support To Cope With Burnout: A Grounded Theory Approah, Michelle Nicole I. Janeo

UNLV Theses, Dissertations, Professional Papers, and Capstones

Medical education to become a physician is a rigorous training process resulting in high rates of burnout in medical students. Research on burnout in human service providers results in negative impacts on professionalism, well-being, and the future healthcare workforce. Previous research investigating strategies to combat burnout has demonstrated that resilience is a dominant explanation for recovery from burnout. There is limited data exploring how social support is used by medical students as a resource to cope with the demands of training. Considering that social support is one primary factor that contributes to resilience, it is important to understand the process …

Examination Of The Relationship Between Loneliness And Binge Eating Symptoms, Kimberly Stevens

UNLV Theses, Dissertations, Professional Papers, and Capstones

Loneliness is implicated in several mental health conditions and may also be linked to eating pathology, like binge eating symptoms (e.g., loss-of-control eating). However, the pathways by which loneliness might be associated with binge eating symptoms are less well understood. Preliminary evidence suggests perceived stress may be a key explanatory pathway. Specifically, perceived stress mediates the impact of loneliness on other mental health outcomes and is associated with increased risk of binge eating symptoms. This study investigated relationships between loneliness, perceived stress, and binge eating symptoms and tested whether heightened levels of binge eating was accounted for by increases in …

The Impact Of Alzheimer Disease On Semantic Knowledge, Maileen G. Ulep

UNLV Theses, Dissertations, Professional Papers, and Capstones

The research furthers the understanding of the impact of Alzheimer disease (AD) on cognition and the organization of semantic knowledge in the brain, which might contribute to the development of diagnostic and staging tools, and interventions to palliate cognitive deficits. The disruption of semantic knowledge in AD is well documented in the literature. Much of the existing research focuses on the general impact AD has on semantic knowledge. This study explores the impact of AD on specific domains of knowledge, chiefly, living kinds and artifacts, critical to ordinary functioning. The content, organization and structure of the investigated domains of knowledge …

Dimensionality Of Natural Auditory Scene Perception: A Factor Analysis Study, Margaret A. Mcmullin

UNLV Theses, Dissertations, Professional Papers, and Capstones

Theories of auditory and visual scene analysis suggest the perception of scenes relies on the identification and segregation of objects within it, resembling a detail-oriented processing style, but it is possible that a global-oriented process also occurs while evaluating auditory scenes. There is evidence for global properties that enable rapid recognition of visual scenes, even without recognizing the individual objects comprising the scene. It is our understanding that a similar line of research has not been explored in the auditory domain; therefore, we evaluated the contributions of high-level global and low-level acoustic information to auditory scene perception. A secondary aim …

A Pilot Survey: Retention In Pain Medicine Among Fellowship Trained Anesthesiologists, Sarang S Koushik, Kelly Leap, Kenneth Seier, Kay See Tan, Naum Shaparin, Alan D Kaye, Omar Viswanath, Grant H Chen

Faculty, Staff and Student Publications

BACKGROUND: We aim to explore the factors related to job satisfaction among pain physicians and identify the reasons why individuals minimize or stop practicing outpatient pain medicine.

OBJECTIVES/STUDY DESIGN: This is a survey-based study with the primary goal to identify factors determining job satisfaction and dissatisfaction among pain medicine fellowship graduates who continue to practice and those who are no longer practicing interventional pain. A secondary goal is to elucidate reasons for anesthesiologists trained in pain medicine to leave pain medicine, despite an additional year of training, and to work as general anesthesiologists.

METHODS: In this study, all 114 pain …

Context-Specific Conceptualizations Of Death In Early Childhood, Spencer Hart Winter

Capstone Projects and Master's Theses

Despite cultural myths and social taboos, young children are capable of understanding death and death concepts. Previous research has demonstrated that children have a varied and complex understanding of death that is influenced by their age, family culture, and previous experience. This study aims to differentiate children’s death concept depending on context, including children’s magical thinking, namely the difference between the deaths of a human, an animal, and an electronic toy. Using a modified version of the Death Concept Questionnaire, preschool-aged (3 to 5 years old) children (n=7) were presented with short video clips of a human, a dog, and …

Looks And Status Are Still Essential: Testing The Mate Preference Priority Model With The Profile-Based Experimental Paradigm, Jose C. Yong, Yi Wen Tan, Norman P. Li, Andrea L. Meltzer

Research Collection School of Social Sciences

Objective: Although the mate preference priority model (MPPM; Li et al., 2002) has advanced our understanding of mate preferences, tests of the MPPM have relied on methods using text labels and thus lack ecological validity. We address this gap by testing the MPPM using Townsend and colleagues’ (1990a; 1990b; 1993) profile-based experimental paradigm, which utilizes profiles comprising photos of pre-rated models to manipulate physical attractiveness as well as costumes and descriptions to manipulate social status.Method: Using Singaporean samples, we conducted two studies (Study 1 n = 431, Study 2 n = 964) where participants judged the short-term and long-term mating …

Developing A Lifestyle Intervention Program For Overweight Or Obese Preconception, Pregnant And Postpartum Women Using Qualitative Methods, Chee Wai Ku, Shu Hui Leow, Lay See Ong, Christina Erwin, Isabella Ong, Xiang Wen Ng, Jacinth Jia Xin Tan, Fabian Yap, Jerry K. Y. Chan, See Ling Loy

Research Collection School of Social Sciences

The time period before, during and after pregnancy represents a unique opportunity for interventions to cultivate sustained healthy lifestyle behaviors to improve the metabolic health of mothers and their offspring. However, the success of a lifestyle intervention is dependent on uptake and continued compliance. To identify enablers and barriers towards engagement with a lifestyle intervention, thematic analysis of 15 in-depth interviews with overweight or obese women in the preconception, pregnancy or postpartum periods was undertaken, using the integrated-Promoting Action on Research Implementation in Health Services framework as a guide to systematically chart factors influencing adoption of a novel lifestyle intervention. …

The Effect Of Executive Function On The Development Of Chronic Pain: A Prospective Longitudinal Study, Wee Qin Ng, Andree Hartanto

Research Collection School of Social Sciences

Increasing evidence suggests a close association between chronic pain and executive function, a set of cognitive processes necessary for goal-directed behaviors. However, there is a dearth of longitudinal studies examining the predictive effect of executive function on the development of chronic pain. Drawing on the cyclical model of executive function and health, we sought to examine how executive function, measured at baseline, may predict chronic pain etiology approximately 9 years later. Using a large-scale dataset of midlife adults (N = 1553) from the MIDUS 2 and 3 (Midlife Development in the United States) studies, we employed multivariate logistic regression to …

When Intelligence Hurts And Ignorance Is Bliss: Global Pandemic As An Evolutionarily Novel Threat To Happiness, Satoshi Kanazawa, Norman P. Li, Jose C. Yong

Research Collection School of Social Sciences

Introduction: The savanna theory of happiness posits that it is not only the current consequences of a given situation that affect happiness but also its ancestral consequences, and that the effect of ancestral consequences on happiness is stronger among less intelligent individuals. But what about situations that did not exist in the ancestral environment and thus have no ancestral consequences? Global pandemic is one such situation that has no ancestral analog, and the theory predicts such evolutionarily novel threats to have a negative effect disproportionately on the life satisfaction of more intelligent individuals.Methods: We analyzed prospectively longitudinal data from population …

Dispositional Gratitude, Health-Related Factors, And Lipid Profiles In Midlife: A Biomarker Study, Andree Hartanto, Nadyanna M. Majeed, Verity Y. Q. Lua, Joax Wong, Nicole R.Y. Chen

Research Collection School of Social Sciences

Dispositional gratitude has emerged in the literature to be associated with many health benefits in measures ranging from self-reported health to biomarkers of cardiovascular risk. However, little is known about the link between dispositional gratitude and lipid profiles. Drawing from the Gratitude and Self-improvement Model that grateful individuals are more likely to strive for actual self-improvement such as engaging in healthy lifestyles, we investigated the relation between dispositional gratitude and serum lipid levels. Participants consisted of 1800 adults from the National Survey of Midlife Development in the United States (MIDUS) 2: Biomarker Project (N= 1054) and MIDUS Refresher: Biomarker Project …

Headache Disorders And Neurocognitive Performance Pre- And Post-Concussive Injury, Kaci Gorres

Theses and Dissertations

Objective: The aim of this study is to examine the relationship between pre-existing headache disorders, such as headache or migraine, and neurocognitive testing obtained before and after college-athletes sustain a concussion. Method: A total of 1129 NCAA Division II college athletes from Florida Tech were included in the present study. Participants were included in this study if they completed baseline and/or post-trauma neuropsychological evaluations that included the Sports Concussion Assessment Tool – Fifth Edition (SCAT-5) and Immediate Post-Concussion Assessment and Cognitive Tool (ImPACT). Athletes’ headache and/or migraine history was self-reported at baseline and indicated their position in headache history or …

The Interactive Effects Of Cross-Cultural Competence, Political Skill, And Cultural Distance On Trust And Cohesion, Allyson Clubb

Theses and Dissertations

Culturally diverse teams are increasingly common in the modern workforce, yet an inadequate understanding of the unique needs for culturally diverse teams has continued to lead to either sub-optimal or even failed team performance. The current study sought to examine the relationships between cultural distance, team emergent states (trust and cohesion), team composition (cross-cultural competence, 3C; and political skill, PS), and team performance. The research design utilized archival, longitudinal data which included a final sample of 49 teams. It was hypothesized that team-level 3C and PS benefit performance indirectly through their impact on trust and cohesion. Further, it was thought …

Toxic Effect Of Fear Of Losing Out On Self-Esteem: A Moderated Mediation Model Of Conformity And Need For Cognitive Closure In Singapore, Sheila Xi Rui Wee, Chi-Ying Cheng, Haelim Choi, Ciping Goh

Research Collection School of Social Sciences

Kiasu (fear of losing out, FoLO) is considered the single most defining adjective that captures Singapore identity, and it is well-observed in other Asian cultures as well. Despite the widespread endorsement of kiasu in Singapore, there is limited empirical research on the theoretical conception of kiasu as a psychological construct. To empirically investigate kiasu, we validated the construct and measurement of the FoLO mindset in Study 1. In Study 2, we hypothesized and found a negative association between FoLO and Singaporeans’ self-esteem, which was mediated by a higher tendency of conformity. In addition, we hypothesized and found that individuals’ need …

Assessing Subjective Well-Being: A Review Of Common Measures, William Tov, Jun Sheng Keh, Yan Qiang Tan, Qin Ying Joanne Tan, Indra Alam Syah Bin Aziz

Research Collection School of Social Sciences

Subjective well-being (SWB) consists of affective components (frequent positive feelings, infrequent negative feelings) and cognitive components (evaluations of life and judgments of satisfaction). We review four commonly used measures of SWB: the Satisfaction with Life Scale (SWLS), Cantril’s ladder, the Positive and Negative Affect Schedule (PANAS), and the Scale of Positive and Negative Experiences (SPANE). We conducted a meta-analysis of the reliability and validity of each measure based on studies published from 1999 to 2019. The SWLS, PANAS, and SPANE generally exhibit acceptable levels of reliability (alphas > .80) across most samples, time frame instructions, and age groups. All measures were …