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Positive And Negative Affect Differentially Predict Individual Differences And Intra-Individual Changes In Daily Cognitive Failures In Younger And Older Adults, Ysabel A. Guevarra, Nadyanna M. Majeed, Nur Eva Alisha Binte Mohamed Hisham, Andree Hartanto

Research Collection School of Social Sciences

(1) Background: Cognitive failures, including lapses in attention, memory, and executive functioning, can negatively affect daily performance and well-being. Negative and positive affectivity have been implicated in cognitive functioning, yet their relationship with cognitive failures remains underexplored. This study investigates the impact of positive and negative affect on cognitive failures, using daily diary methods to examine both within-person and between-person associations in a sample of younger adults from Singapore and adults across the lifespan from the United States (US). (2) Methods: Participants (Singapore: N = 253, US: N = 1726) completed daily diaries over seven (Singapore) or eight (US) consecutive …

Personality Dynamics Turn Positive And Negative Mood Into Creativity, Ronald Bledow, Jana Kuhnel, Julius Kuhl

Research Collection Lee Kong Chian School Of Business

Introduction: Research on the link between affect and creativity rests on the assumption that creativity unfolds as a stimulus-driven response to affective states. We challenge this assumption and examine whether personality dynamics moderate the relationship of positive and negative mood with creativity. Theoretical Model: According to our model, personality dynamics that generate and maintain positive affect and down-regulate negative affect energize creativity. Based on this model, we expect high creativity in response to negative mood if people engage in self-motivation and achieve a reduction in negative mood. We further derive that individual differences in action versus state orientation moderate the …

Assessing The Predictive Validity Of Expectancy Theory For Academic Performance, Vahe Permzadian, Ting Shen

Psychological Science Faculty Research & Creative Works

Background: Despite expectancy theory's widespread appeal and influence as a framework for motivation in organizational and educational settings, studies that have examined the theory's validity for performance-based outcomes, particularly with academic performance as the criterion, have been characterized by inconsistent results. Given numerous methodological concerns associated with past studies (e.g., prevalence of between-person rather than within-person design), we examined the predictive validity of expectancy theory for academic performance using methods that were consistent with the theory's original conceptualization. Additionally, we assessed the validity of the theory for students' study effort. Methods: The final sample included 123 undergraduate students who reported …

Cultural Concepts Of Distress Education For Clinicians, Leilani Jolene Santos Cancio

Capstone Projects and Master's Theses

The Adult System of Care (ASOC) program at Monterey County Behavioral Health supports adults with mental health and co-occurring substance use disorders. Despite serving a diverse population, there is limited training that addresses the complex intersection of culture and mental health. This project involved a workshop for ASOC clinicians focused on cultural concepts of distress, specifically "ataque de nervios," a syndrome common in Hispanic and Latino individuals. The workshop aimed to enhance clinicians' understanding of how cultural identity impacts mental health symptoms. Pre and post-workshop surveys assessed knowledge gains. The project yielded positive outcomes, with clinicians gaining valuable insights into …

Effect Of Epistemic Cognition And Self-Regulation On The Evaluation Of Online Information, Devin T. Foschi

UNLV Theses, Dissertations, Professional Papers, and Capstones

While research has shown that epistemic cognition plays an important role in self-regulation, the way in which it does so in online contexts needs further research. The objective of this dissertation was to examine the relationship between Internet-specific epistemic cognition and Internet-specific self-regulated learning, and to use a mixed-methods approach in order to expand upon the way learners undergo the evaluation of information in online spaces beyond the traditional method of only using self-report measures and other common quantitative techniques. Using an explanatory sequential mixed-methods design, Phase 1 (N = 117) used quantitative methods to first look at the relationship …

Psychometric Properties And Use Of The Indonesian Florida Obsessive-Compulsive Inventory, Christiana L. Ticoalu, Samsunuwijati Mar'at, P. Tommy Y. S. Suyasa, Eric A. Storch, Wayne K. Goodman, Steffi Hartanto, Riangga Novrianto, Edo S. Jaya

Makara Human Behavior Studies in Asia

Presently, in Indonesia, the lack of a validated measure for obsessive–compulsive disorder (OCD) hinders diagnosis and treatment of the disease. The current study evaluated the reliability, validity, and optimal cut-off score of the Indonesian Florida Obsessive-Compulsive Inventory (FOCI) in predicting OCD presence. The participants included 384 adults: 157 with OCD, 80 case controls with anxiety or mood disorders, and 147 healthy controls. Assessments were conducted using FOCI, Obsessive-Compulsive Inventory-Revised, Patient Health Questionnaire-9, and Generalized Anxiety Disorder-7. Test–retest reliability of the FOCI was evaluated for over 2 weeks in 30 OCD patients. The internal consistency within OCD samples for the FOCI …

The Association Between Childhood Trauma And Adulthood Depression And Posttraumatic Symptoms. Mediated Through Emotion Regulation And Perceived Social Support., Josue David Luna Jr.

Theses and Dissertations

Depression and posttraumatic stress are two psychological consequences commonly reported by adults exposed to adverse childhood experiences. High prevalence of childhood adversities in the United States is a significant concern. Despite this, the specific causal mechanisms connecting childhood adversity to adult psychopathology remain undiscovered and require further research. This research aimed to determine whether perceived social support, cognitive reappraisal, and expressive suppression, two alternate forms of emotion regulation, would independently mediate the link between adverse childhood experiences and psychopathology in adulthood among a sample of U.S. Hispanic students. A total of 814 undergraduate students completed an anonymous online battery of …

Music And Narrative Memory, Maxwell Kayser

UNLV Theses, Dissertations, Professional Papers, and Capstones

Music can overlap with many activities, but its effects on our memory for those activities are not fully understood. The experiments here investigated the effects of calm and intense background music on both memory and narrative transportation (the feeling that one is absorbed into the events of a narrative) during reading. Participants read narratives either in silence or with background music and completed a measure of narrative transportation (Transportation Scale-Short Form; Appel et al., 2015). Participants were then tested, either in silence or with background music, on memory for explicit details and inferences from the narrative. Across both experiments, memory …

Symptom Network Comparisons Between Pre- And Post-Concussion, Christine Salva

UNLV Theses, Dissertations, Professional Papers, and Capstones

Increased awareness about the short and long-term negative outcomes associated with sport-related concussion has resulted in active monitoring of cognitive and symptom profiles of athletes using a variety of assessments. The traditional approach to interpretation of cognitive and symptom measures has been based on a latent construct framework where domain scores reflecting latent constructs representing cognitive or symptom domains are collected at baseline and then compared to those obtained after concussion during the acute injury phase, with repeated additional assessments to determine when cognitive and symptom alterations have resolved. More recently, network approaches have been used to examine changes in …

Exploratory Learning In Two Modalities: Tabular Vs Graphical., Lianda Velic

Electronic Theses and Dissertations

In traditional educational settings, an instructor delivers a lecture prior to providing students a practice activity. Exploratory learning reverses this order to encourage active learning and engagement, typically improving learning outcomes. However, more research is needed in order to determine how to optimally design exploratory learning materials, and how differences in such design impact learning processes and outcomes. The current study investigated the impact of instructional order and activity modality type (tabular or graphical) on learning outcomes. Undergraduate students (N=252) were taught the statistical concept of consistency and the formula to compute standard deviation. In the instruct-first condition, …

Exploring The Interplay Between Testosterone Levels And Gender Role Attitudes, Arial Bloshinsky

Graduate Theses and Dissertations

Traditional gender role attitudes align men with resource management and women with nurturing. The Challenge Hypothesis proposes that resource management is associated with higher testosterone levels, whereas nurturing is associated with lower testosterone levels. Therefore, traditional gender role attitudes may be associated with people’s testosterone levels. Furthermore, during the transition to parenthood, traditional gender role attitudes may become particularly salient, as shifting biological, social, and cultural roles during this transition make these attitudes an integral part of daily life. In this longitudinal study of expectant couples, participants completed a baseline survey and baseline session, during which they completed measures and …

On The Advantages Of Hierarchical Bayesian Regression For Cognitive Control Studies: A Case Study With The Dmcc Task Battery, Thomas Dudey

Arts & Sciences Graduate Student Theses and Dissertations

Arising from the so-called 'replication crisis' in the experimental psychology literature, there has been a growing call to reassess whether specific analytic practices might lead to the improved accuracy and precision of given findings. This issue is explored here, through a case-study examination of two previously collected datasets (Dual Mechanisms of Cognitive Control [DMCC] task battery), used to illustrate some of the unique advantages afforded by Hierarchical Bayesian Regression (HBR) models as a potentially more rigorous analytic approach to statistical inference. The goal is not to provide a definitive argument for the HBR approach relative to other available computational methods, …

Model Selection Posterior Predictive Model Checking Via Limited-Information Indices For Bayesian Diagnostic Classification Modeling, Jihong Zhang, Jonathan Templin, Xinya Liang

Counseling, Leadership, and Research Methods Faculty Publications and Presentations

Recently, Bayesian diagnostic classification modeling has been becoming popular in health psychology, education, and sociology. Typically information criteria are used for model selection when researchers want to choose the best model among alternative models. In Bayesian estimation, posterior predictive checking is a flexible Bayesian model evaluation tool, which allows researchers to detect Q-matrix misspecification. However, model selection methods using posterior predictive checking (PPC) for Bayesian DCM are not well investigated. Thus, this research aims to propose a novel model selection approach using posterior predictive checking with limited-information statistics for selecting the correct Q-matrix. A simulation study was conducted to examine …

Constructing A Discourse Model Across Modalities In Bilinguals, Diana Uribe

Open Access Theses & Dissertations

The present study aimed to explore whether discourse integration is affected by differences in modalities, and if the magnitude of the effect is modulated by language dominance for bilingual readers. Spanish-English bilinguals read and listened to pairs of passages describing two fake science facts, one of which was repeated across passages and the other revised in the second passage. The pair of passages were either in the dominant or less dominant language. The modality (audio or text) of each member of the passage pair was manipulated across four within-subject conditions. After the second passage of each pair, participants verbally recalled …

Tracking - Uh - Attention: Examining The Influence Of Filled Pauses During Speech Comprehension, Rachel Lynn Williams

Open Access Theses & Dissertations

In this study, we investigated the temporal dynamics of attention during comprehension and the subsequent effects of changes in attention on speech production manipulated via the filled pause uh. Participants orally described a series of pictures (pretest description phase), then listened to a short informational passage and answered comprehension questions about the passage, and then orally described another series of pictures (posttest description phase). Participants completed this twice: the first passage included a dative structure alternation, and the second passage included a passive structure alternation. For each passage, half of the participants heard a passage with filled pauses included (present) …

Marianismo:Challenging Traditional Mexican-American Roles For Women, Clarissa Aileen Montalvo

Electronic Theses, Projects, and Dissertations

While plentiful research has examined Machismo as a gender role norm for Mexican men, little has examined the role of women’s traditional Marianismo roles. Research identifies 5 “pillars” of Marianismo: family, virtuosity, subordination, self-silencing, and spirituality. I was interested in whether adhering to some traditional pillars of Marianismo (e.g., family) allow women to break away from other, more oppressive pillars (e.g., subordination, self-silencing). I tested whether traditional Marianismo beliefs impact women’s general mental health, and whether differences in traditional beliefs influence the degree to which women can be challenged to push back against more negative pillars by focusing on the …

Study Abroad Angst: A Literature Review On The Mental Health Of International Students During Covid-19, Daisuke Akiba, Michael Perrone, Caterina Almendral

Publications and Research

Background: The COVID-19 pandemic presented unique and unprecedented challenges for international students, those studying at institutions of higher education outside of their home countries, due to their distinct circumstances and vulnerabilities. This literature review examines the multifaceted mental health burdens they experienced and highlights the need for targeted support and interventions. Methods: A rigorous search across three databases (i.e., PubMed, PsycINFO, and ERIC) yielded 50 empirical studies for inclusion in this literature review. A six-phase thematic analysis framework was employed to identify and synthesize key themes. Results: Seven prominent themes emerged: (1) academic and professional disruptions; (2) challenges navigating international …

Ioc Consensus Statement: Interpersonal Violence And Safeguarding In Sport, Yetsa A. Tuakli-Wosornu, Kirsty Burrows, Kari Fasting, Mike Hartill, Ken Hodge, Keith Kaufman, Emma Kavanagh, Sandra L. Kirby, Jelena G. Macleod, Margo Mountjoy, Sylvie Parent, Minhyeok Tak, Tine Vertommen, Daniel J. A. Rhind

Psychology Faculty Publications and Presentations

Interpersonal violence (IV) in sport is challenging to define, prevent and remedy due to its subjectivity and complexity. The 2024 International Olympic Committee Consensus on Interpersonal Violence and Safeguarding aimed to synthesise evidence on IV and safeguarding in sport, introduce a new conceptual model of IV in sport and offer more accessible safeguarding guidance to all within the sports ecosystem by merging evidence with insights from Olympic athletes.

The Utilization Of String Pulling To Determine Female Rats' Dual Cognitive Motor Task Performance Following Space Flight Stressor Exposure, Doc-Haden Rodgers, Nicole M. Atttallah, Teresa L. Garcia, Nuhamine A. Moges, N. A. Moges, K. D. Omengan, J. F. Cortez, K. S. Dhede, A. A. Blackwell

Undergraduate Research Symposium Posters

During deep space exploration, astronauts depend on mission-essential performance in Dual Cognitive Motor Tasks (DCMT), such as receiving information from ground control to assemble and configure wires during a spacewalk. DCMT relies upon processing cognitive and motor information simultaneously. Previous research on rodent models has shown various impairments in cognition and motor function in separate tasks after exposure to deep space radiation and sleep fragmentation (SF). However, an assessment of DCMT performance in rodents has not been established. Rats and humans use similar hand-over-hand movements to pull a string, and task demands may be varied to assess cognition and motor …

Exploring Mental Health Providers' Willingness To Integrate Digital Applications For Gen-Z Students, Chanlinee Karawek

Undergraduate Research Symposium Lightning Talks

Mental health services have expanded significantly throughout recent years, alongside the virtualization of said services since the COVID-19 pandemic. As a result, digital mental health applications (DMHAs) are now widely available. Generation-Z college students are a demographic that both grew up with this technology and is associated with a high risk of mental illness development during their time in higher education. Integration of familiar technology and necessary mental health services could potentially help address their unique psychological needs. This study explores mental healthcare providers’ perspectives on incorporating DMHAs into their therapy services to Gen-Z college students. An anonymous survey was …

Climate Change And Its Effects On Maternal Mental Health, Sara Cordero

Undergraduate Research Symposium Lightning Talks

Climate change refers to long-term shifts in temperatures and weather patterns primarily caused by human activities, which have facilitated more climate crises, such as floods, wildfires, hurricanes, etc. They tend to have the greatest effect on vulnerable populations, such as women and children. This study is aimed to view how climate change-related environmental stressors impact the mental health and well-being of mothers. A scoping literature review approach was used by analyzing scientific databases (i.e. APA-Psycinfo, Scopus, PRIMO) to find peer-reviewed papers that studied the effects of extreme weather events and climate change on maternal mental health. Results suggest that hurricanes, …

The Characterization Of Cooperative String-Pullung Behavior In Rats After Exposure To Space Flight Stressors, Teresa L. Garcia, Nuhamine A. Moges, Sierra Ordonez, Nicole M. Attallah, D. H. Rodgers, A. Adhikari, K. D. Omengan, D. Lloyd, S. L. Gleed, A. A. Blackwell

Undergraduate Research Symposium Posters

Astronauts work cooperatively to complete tasks on missions through deep space where they will experience stressors, including radiation and sleep fragmentation, that may impair performance. Animals work together to achieve a common goal during cooperative tasks using string-pulling behaviors. While string-pulling behavior has revealed deficits in rat sensorimotor function after exposure to space flight stressors, it has yet to be determined if rats will engage in cooperative string-pulling or if these stressors will influence cooperation. Thus, to explore how space flight stressors impact cooperative behavior, female Wistar rats were exposed to either sham (n = 8) or 10 centi-grays of …

Latina Maternal Anxiety And Early Child Development: A Scoping Review, Micaela Gigena

Undergraduate Research Symposium Posters

Latina mothers' mental health struggles, particularly anxiety, can significantly impact their children's development. In Latino culture, stigma and shame surrounding mental health discussions often prevent individuals from seeking help, which can exacerbate effects. This scoping review aims to examine currently available research on the impact of maternal anxiety on early child development in Latina populations across North America, South America, and the Caribbean. A literature search was performed to find relevant peer-reviewed and grey literature through five electronic databases. Out of 469 results, 33 relevant studies were identified for full-text screening. Data will be extracted to explore the association between …

Navigating Crisis: The Intersection Of Politics, Culture, And Suicide In South Korea And Japan, Natasha A. Burke

Honors College Theses

Suicide is an important global issue, and there need to be measures put in place to help prevent such a problem. Existing literature finds that culture and politics do significantly impact suicide rates. I assess how the perceptions of suicide differ from culture to culture and how culture plays a role in the rates of suicide and reasons for it. I also examine at how socioeconomic status, unemployment, and economics affect people as well. In this study, I research how politics and culture affect suicide rates in Asia, specifically how politics and culture influence suicide rates in South Korea and …

Initiation Of Hearing Aids Use And Incident Dementia Among Mid-To-Late Life Adults: The Health And Retirement Study 2010-2018, Jingkai Wei, Kun Li, Youngran Kim, Rahul Ghosal, Donglan Zhang, Anwar T Merchant, Casey Crump

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: Hearing aids may reduce the risk of dementia among individuals with hearing loss. However, no evidence is available from randomized controlled trials (RCTs) on the effectiveness of hearing aids use in reducing incident dementia. Using target trial emulation, we leveraged an existing longitudinal cohort study to estimate the association between hearing aids initiation and risk of dementia.

RESEARCH DESIGN AND METHODS: The Health and Retirement Study was used to emulate target trials among non-institutionalized participants aged ≥50 years with self-reported hearing loss, without dementia at baseline, and without use of hearing aids in the previous 2 years. …

The Ongoing Manipulation Game Of The Culinary World, Evelyn Graham

Undergraduate Scholarly Works

Consumers are rarely aware of how much work actually goes into the enjoyment of their food. It is common knowledge that restaurant owners put a lot of work into their art, we can see this in the food they put forth, but so much is missed behind the scenes in the manipulation of the consumers' senses. Flavor perception is often confused for the simplicity of taste, however, I argue flavor perception is a complex construct of multisensory interactions, intentionally placed to influence consumers' purchasing behaviors. The combination of sights, scents, textures, sounds, and tastes work together to create the brain's …

Motivational Dysregulation With Melanocortin 4 Receptor Haploinsufficiency, Alex M. Steiner, Robert F. Roscoe, Rosemarie M. Booze, Charles F. Mactutus

Faculty Publications

Obesity, by any standard, is a global health crisis. Both genetic and dietary contributions to the development and maintenance of obesity were integral factors of our experimental design. As mutations of the melanocortin 4 receptors (MC4R) are the leading monogenetic cause of obesity, MC4R haploinsufficient rats were fed a range of dietary fat (0–12 %) in a longitudinal design. Physiological and motivational assessments were performed using a locomotor task, a 5-choice sucrose preference task, an operant task with fixed and progressive ratios, as well as a distraction operant task. Dendritic spine morphology of medium spiny neurons (MSNs) of the nucleus …

Leveraging Feedback From Older Adults To Enhance Patient-Centered Engagement In Healthcare Services, Erica Susan Sappington

USF Tampa Graduate Theses and Dissertations

This dissertation is comprised of an introduction to the topic, three academic papers, and a final chapter discussing the implications of the findings. Its primary objective is to examine strategies to engage older adults in proactive health interventions, enhancing their participation and satisfaction within healthcare systems. Each academic paper utilized distinct data sources and research methods. Paper 1's survey data were analyzed using descriptive statistics and correlations to understand older adults' engagement with academic medical centers. Paper 2 used thematic analysis of focus group data to identify key themes in older adults' perspectives on novel health services. Paper 3 used …

Clutter And Control: A Regional Analysis Of The Effect Of Decluttering, Zachary Henry Ellis

College of Science and Health Theses and Dissertations

The Covid pandemic impacted the whole nation, with 72% of Americans reported disruption in their everyday lives, and 45% of Americans reported negative health impacts in response to the pandemic (Kirzinger et al. 2020). However, there are some populations of citizens that are more vulnerable to the negative mental health effects of the pandemic (Czeisler et al. 2020). Fear and psychological reactance, triggered when individuals feel their freedoms are threatened, surged during the pandemic (Taylor and Asmundson, 2021; Wortman & Brehm, 1975). Yet, little research explores how decluttering projects affect this behavior.

The current study explored the impact of successful …

The Mediating Effect Of Recognizing Racism And Biases Within The Workplace: Cross-Race Friendships And Allyship Behaviors, Amber Kaiser

College of Science and Health Theses and Dissertations

In this study, engagement in allyship behaviors were tested in a sample of part- and full-time workers that worked either in a fully in-person or hybrid work environment. Participants (N = 271) responded to an online survey. Drawing on friendship and intergroup contact theories, the effect of cross-race friendships on allyship behaviors was tested. Recognition of racism and biases was proposed as the distinct candidate mediator in this relationship. All constructs consisted of individual measures, each tested through a series of linear regressions and multiple mediation models. Specifically, cross-race friendships included close cross-race friendship and cross-race friendship behaviors; recognition …