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

Psychology Commons

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

2023

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 211 - 240 of 4121

Full-Text Articles in Psychology

Adverse Family Experiences And Ethnicity As Risk And Resiliency Factors In The Link Between Psychological Distress And Perception Of Academic Stress In Undergraduate Students, Teresa Mejia Dec 2023

Adverse Family Experiences And Ethnicity As Risk And Resiliency Factors In The Link Between Psychological Distress And Perception Of Academic Stress In Undergraduate Students, Teresa Mejia

Legacy Theses & Dissertations (2009 - 2024)

Mental health problems have been associated with lower academic performance amongundergraduate students. In addition to individual well-being, environmental and cultural factors may contribute to greater academic stress. Specifically, early adverse family experiences (e.g., abuse, neglect, and family conflict) can have deleterious impacts on an individual’s emotional adjustment and perception of academic stress. However, the influence of ethnicity on the link between early family adversity and later academic stress has been largely understudied. Objective: This study examined whether adverse family experiences and ethnicity moderate the link between psychological distress and academic stress. Methods: Participants (N = 284, 38.4% male, 59.5% female, …


Mrs. Dalloway As A Window For Understanding Life, Kristen Venegas Dec 2023

Mrs. Dalloway As A Window For Understanding Life, Kristen Venegas

English (MA) Theses

Virginia Woolf’s Mrs. Dalloway may be dismissed as fiction, and fiction consequently is dismissed as fantasy. However, the novel enables readers to practice an intellectual exercise of meta-awareness that extends beyond the pages and onto real world phenomena. Under a cognitive neuroscience perspective, Mrs. Dalloway is a literary masterpiece due to its hyper- realistic execution of the intimacies of life. Through the narrative style of free-indirect discourse, Woolf illustrates what occurs in the minds of characters as they develop their own perceptions of reality and identity, exposes the fear and inadequacies of mankind’s distress in times of chaos and disorder …


The Use Of Deception In Dementia-Care Robots: Should Robots Tell "White Lies" To Limit Emotional Distress?, Samuel R. Cox, Grace Cheong, Wei Tsang Ooi Dec 2023

The Use Of Deception In Dementia-Care Robots: Should Robots Tell "White Lies" To Limit Emotional Distress?, Samuel R. Cox, Grace Cheong, Wei Tsang Ooi

ROSA Journal Articles and Publications

With projections of ageing populations and increasing rates of dementia, there is need for professional caregivers. Assistive robots have been proposed as a solution to this, as they can assist people both physically and socially. However, caregivers often need to use acts of deception (such as misdirection or white lies) in order to ensure necessary care is provided while limiting negative impacts on the cared-for such as emotional distress or loss of dignity. We discuss such use of deception, and contextualise their use within robotics.


Examining Task-Related Differences In The Error-Related Negativity (Ern) As A Function Of Cognitive Control Strategy And Trait Anxiety, Russell Mach Dec 2023

Examining Task-Related Differences In The Error-Related Negativity (Ern) As A Function Of Cognitive Control Strategy And Trait Anxiety, Russell Mach

Graduate Theses and Dissertations

Anxiety disorders pose a significant challenge to daily living, workplace productivity, and healthcare systems. Extant research supports empirical links between anxiety and brain-level error monitoring. The ERN – or error-related negativity – is one widely studied correlate of anxious symptomatology. Relatively stable individual differences in the ERN are inferred from electroencephalogram (EEG) recordings time-locked to the commission of mistakes. However, the assumed interchangeability of ERNs elicited under different experimental conditions has not been thoroughly evaluated. Canonical tasks for measuring the ERN may cue specific strategies for cognitive control, possibly producing divergent findings across studies. In a sample of 108 undergraduate …


Outcomes For Binge Eating Disorder In A Remote Weight-Inclusive Treatment Program: A Case Report, Caitlin B. Shepherd, Rebecca G. Boswell, Jessica Genet, Wendy Oliver-Pyatt, Christine Stockert, Rebecca Brumm, Shaun Riebl, Elsbeth Crowe Dec 2023

Outcomes For Binge Eating Disorder In A Remote Weight-Inclusive Treatment Program: A Case Report, Caitlin B. Shepherd, Rebecca G. Boswell, Jessica Genet, Wendy Oliver-Pyatt, Christine Stockert, Rebecca Brumm, Shaun Riebl, Elsbeth Crowe

Psychology: Faculty Publications

Background: There are no known published reports on outcomes for medically and psychiatrically compromised patients with binge eating disorder (BED) treated remotely in higher level of care settings. This case report presents outcomes of an intentionally remote weight-inclusive partial hospitalization and intensive outpatient program based on Health at Every Size® and intuitive eating principles. Case presentation: The patient presented with an extensive trauma background and long history of disturbed eating and body image. She was diagnosed with BED along with several comorbidities, most notably major depressive disorder with suicidality and non-insulin dependent diabetes mellitus. She completed a total of 186 …


Behavioral Economic Factors In Collective Bargaining, Cristal Cardoso Sao Mateus Cardoso Sao Mateus Dec 2023

Behavioral Economic Factors In Collective Bargaining, Cristal Cardoso Sao Mateus Cardoso Sao Mateus

Masters Theses

The present study evaluated the effects of delay, stake, and hypothetical group size on labor valuation in the context of increasing and decreasing labor demand. Challenges in collective bargaining are associated with work stoppages, which can cause economic losses, lack of service, and worker stress. Participants were asked to value their labor given a set of conditions in two experiments. Participants in experiment 1 (n = 49) valued their labor in both increasing and decreasing demand context. Conversely, participants in experiment 2 (n = 139) valued their labor in only one of the contexts. Delay to changes, stake size, and …


Can Affective Symptomology Predict Somatic Complaints In Symptom Checklists?, Catherine E. Scales Dec 2023

Can Affective Symptomology Predict Somatic Complaints In Symptom Checklists?, Catherine E. Scales

Psychological Science Undergraduate Honors Theses

Introduction: Persistent and medically unexplained somatic symptoms are widespread and pose significant burden to the healthcare system as patients often overuse consultation services when seeking a diagnosis for their symptoms. In turn, this can lead to misdiagnosis and unnecessary treatment. Since somatic symptoms are commonly associated with affective disorders but are not always associated with any specific medical diagnoses, identifying accessible methods of better guiding diagnostic tendencies for clinicians should be a priority.

Methods: Participants (N = 114, Mean age = 18.9) were undergraduate students recruited from the University of Arkansas with no prescreening requirements. Linear regression analyses were utilized …


Emotion Regulation Flexibility: Investigating Perseverative Thinking As A Novel Context, Beatris Garcia Dec 2023

Emotion Regulation Flexibility: Investigating Perseverative Thinking As A Novel Context, Beatris Garcia

Arts & Sciences Graduate Student Theses and Dissertations

Emotion regulation (ER) flexibility is a rapidly evolving field within affective science. Current advances have identified context sensitivity as a leading method for measuring ER flexibility, largely focusing on affectivity and situational control as markers of context. In this study, we propose an innovative approach to expand the list of contextual features tied to ER flexibility by using a framework based on Perseverative Thinking (PT). We examined seven PT dimensions, including pleasantness, repetitiveness, self-focus, other-focus, certainty, controllability, and temporal orientation, along with six ER strategies: reappraisal, acceptance, problem solving, expressive suppression, distraction, and cognitive avoidance. Once a day over the …


Under Pressure: A Daily Diary Study Of Online Social Influence And Youth Substance Use, Anna Dmitriyevna Ziencina Dec 2023

Under Pressure: A Daily Diary Study Of Online Social Influence And Youth Substance Use, Anna Dmitriyevna Ziencina

Open Access Theses & Dissertations

Alcohol and marijuana are widely used by youths across the U.S. [Substance Abuse and Mental Health Services Administration (SAMHSA), 2023], and youthsâ?? use of such substances comes with a myriad of consequences (e.g., increased risk for long-term substance abuse; Griffin et al., 2019). Social influence is one process through which youths may develop positive attitudes towards substance use (Steinberg & Monahan, 2007), but there is a dearth of research on how such influence operates within the online environment. The present study sought to examine associations between daily social media use and youthsâ?? daily attitudes towards alcohol and marijuana useâ??as well …


Project Silverlight: Community Based And Participant-Led Initiatives To Increase Civic Engagement Among Older Adults, Paulin T. Straughan, William Tov, Wensi Lim, Rachel Ngu, Yan Er Tan, Mindy Eiko Tadai Dec 2023

Project Silverlight: Community Based And Participant-Led Initiatives To Increase Civic Engagement Among Older Adults, Paulin T. Straughan, William Tov, Wensi Lim, Rachel Ngu, Yan Er Tan, Mindy Eiko Tadai

ROSA Research Briefs

Project Silverlight was a year-long project aimed at redefining social engagement and participation of older adults in the community. In this report, we share our findings from the project and key recommendations to community partners who are looking to adopt a similar model of participant-led programs. Our study found that by engaging student volunteers as a key partner in this initiative, participants showed a significant improvement in their perceptions of youth, and that participants derived a great sense of satisfaction from being involved in the curation of their activities.


Examining The Relations Between Obsessive Compulsive Disorder And Quality Of Life In A Transdiagnostic Eating Disorder Sample., Madison Rose Ortman Dec 2023

Examining The Relations Between Obsessive Compulsive Disorder And Quality Of Life In A Transdiagnostic Eating Disorder Sample., Madison Rose Ortman

College of Arts & Sciences Senior Theses

Background: Eating disorders (EDs) are life threatening psychological disorders characterized by obsessions related to food, weight, and exercise. The presence of an eating disorders has been linked to poorer quality of life (QOL) and clinical impairment. Obsessive compulsive disorder (OCD) is a psychiatric disorder characterized by intrusive thoughts and ritualistic behaviors. EDs and OCD have similar symptom structure as well as similar independent relationships to QOL. The present study aimed to validate these relationships and extend the findings into a more fine-grained symptom analysis of the relationship between EDs, OCD and QOL. Method: Participants (N = 109) were those …


Evaluation Of A Cue Associated With Alternative Reinforcement To Mitigate Resurgence, Hayley Brown Dec 2023

Evaluation Of A Cue Associated With Alternative Reinforcement To Mitigate Resurgence, Hayley Brown

Masters Theses

Treatment relapse due to the extinction of a previously reinforced alternative behavior is known as resurgence. Understanding the conditions under which resurgence is mitigated may be important for improving the maintenance of the effects of interventions. One method that has been found to effectively mitigate resurgence is pairing a cue or stimulus with alternative reinforcement and then continuing to present that cue when alternative reinforcement is terminated. Animal studies have found that cues must be paired with alternative reinforcement and target extinction to be effective. However, this finding has not yet been replicated with humans. Demonstration of a similar effect …


Class Size And Teacher Effects On Non-Cognitive Outcomes In Grades K-3: A Fixed Effects Analysis Of Ecls-K:2011 Data, Spyros Konstantopoulos, Ting Shen Dec 2023

Class Size And Teacher Effects On Non-Cognitive Outcomes In Grades K-3: A Fixed Effects Analysis Of Ecls-K:2011 Data, Spyros Konstantopoulos, Ting Shen

Psychological Science Faculty Research & Creative Works

This study examines the association between class size, teacher characteristics and five non-cognitive student outcomes (i.e., self-control, interpersonal skills, approaches to learning, externalizing and internalizing problem behaviors) in grades K-3. Individual fixed-effects, that control for observed and unobserved time-invariant factors, including student and school time-constant variables, are employed to analyze national data from the Early Childhood Longitudinal Study, Kindergarten Class of 2010–11 (ECLS-K:2011). Results suggest a significant linear association between reducing class size and interpersonal skills. Teacher experience is saliently, positively and significantly related with student self-control, interpersonal skills, and approaches to learning, and negatively associated with externalizing problem behaviors. …


Does What Doesn’T Kill You Make You Stronger? Examining The Effects Of Resilience And Functional Outcomes On Post-Traumatic Growth In Adults With Acquired Disability, Dominique Renee Ghirardi M.S. Dec 2023

Does What Doesn’T Kill You Make You Stronger? Examining The Effects Of Resilience And Functional Outcomes On Post-Traumatic Growth In Adults With Acquired Disability, Dominique Renee Ghirardi M.S.

Theses and Dissertations

Disabilities acquired in adulthood are often unexpected and disruptive because a loss of functioning can affect one’s ability to maintain employment, pursue their interests, and participate in social activity without assistance or accommodation. This is especially true for those who experience a life-altering injury or develop a chronic health condition between the ages of 18 and 64, as they likely have not planned for the financial and social adjustments that life with a disability involves. However, factors such as post-traumatic growth can reveal the extent to which someone experiences personal growth and improvement in the wake of a traumatic and …


Using Behavior Bingo To Increase Academically Engaged Behavior In A General Education Elementary School Population, Faith Elizabeth Hamilton Dec 2023

Using Behavior Bingo To Increase Academically Engaged Behavior In A General Education Elementary School Population, Faith Elizabeth Hamilton

Master's Theses

Spending instructional and work time addressing disruptive behaviors in the classroom is a common complaint of many teachers. The literature suggests that group contingencies are beneficial for improving behavior on a classwide and individual level. The current study investigated Behavior BINGO, a group contingency intervention whose research is in its infancy, and its effectiveness on increasing academically engaged behaviors and decreasing disruptive behaviors on a classwide basis. This study utilized a nonconcurrent multiple baseline design in three 2nd grade, general education classrooms in a public school.


The Examination Of A Teacher Mentorship Intervention On Junior Teachers' Stress And Self-Efficacy, Cagla Cobek Dec 2023

The Examination Of A Teacher Mentorship Intervention On Junior Teachers' Stress And Self-Efficacy, Cagla Cobek

Master's Theses

This study examined a daily Check-In/Check-Out mentorship intervention for junior teachers. Changes in junior teachers’ stress level and their sense of self-efficacy were measured. Researchers collected data from three junior teachers and mentor dyads in a Southeastern school district. A Multiple Baseline Design across three teachers was used in this study to examine the impact of the daily mentorship intervention. The results suggested that daily Check-Ins and Check-Outs with mentor teachers decreased all three junior teachers’ daily stress. The intervention did not impact significantly on junior teachers’ perceived stress and their sense of self-efficacy. Overall, this study supports a promising …


Mi Casa Sin Mí Parada No Es Casa: Conceptualizations Of Functioning And Functional Impairment In Rural Chiapas, Mexico, Sarah Joy Hartman, Néstor Noyola, Viena Murillo, Fátima Rodríguez Cuevas, Esteban V. Cardemil Dec 2023

Mi Casa Sin Mí Parada No Es Casa: Conceptualizations Of Functioning And Functional Impairment In Rural Chiapas, Mexico, Sarah Joy Hartman, Néstor Noyola, Viena Murillo, Fátima Rodríguez Cuevas, Esteban V. Cardemil

Psychology

In mental healthcare, functional impairment is an essential element in diagnosing and monitoring the severity of mental disorders. However, current clinical practices do not account for how context and culture might shape conceptions of functional impairment, given the demonstrated influence of cultural context on mental health, particularly in Mexico. We interviewed 16 members of a rural community in Chiapas, Mexico to understand how they understood functioning and how functioning is impacted by distress. We analyzed the data using thematic analysis with a critical lens. With regards to conceptions of functioning, participants described that to function was to work (nuestra vida …


The Psychological Science Accelerator's Covid-19 Rapid-Response Dataset, Erin M. Buchanan, Andree Hartanto Dec 2023

The Psychological Science Accelerator's Covid-19 Rapid-Response Dataset, Erin M. Buchanan, Andree Hartanto

Research Collection School of Social Sciences

In response to the COVID-19 pandemic, the Psychological Science Accelerator coordinated three large-scale psychological studies to examine the effects of loss-gain framing, cognitive reappraisals, and autonomy framing manipulations on behavioral intentions and affective measures. The data collected (April to October 2020) included specific measures for each experimental study, a general questionnaire examining health prevention behaviors and COVID-19 experience, geographical and cultural context characterization, and demographic information for each participant. Each participant started the study with the same general questions and then was randomized to complete either one longer experiment or two shorter experiments. Data were provided by 73,223 participants with …


Traumatic Consequences In Native Hawaiians After Colonization, Andrea Morland-Tellez, Elizabeth Drummond Dec 2023

Traumatic Consequences In Native Hawaiians After Colonization, Andrea Morland-Tellez, Elizabeth Drummond

Honors Thesis

The Native Hawaiian population is a marginalized group that has endured cultural trauma due, in part, to their history of colonization by Europe in 1778. This colonization has contributed to the Native Hawaiian’s loss of cultural identity, land, native language, and their way of life. As a result, many Native Hawaiians are left questioning their cultural identity. This project sought to better understand the impact of colonization on the Native Hawaiian people, specifically on their experience of homelessness, substance use, and overall disempowerment over time. A systematic review of multiple literary and anecdotal sources was conducted including peer- reviewed articles …


Formalizing The Faustian Bargain Within The Healthcare Domain: An End-Of-Life Approach., Rachel Appel Dec 2023

Formalizing The Faustian Bargain Within The Healthcare Domain: An End-Of-Life Approach., Rachel Appel

Electronic Theses and Dissertations

A Faustian Bargain refers to an individual making a “deal with the devil,” exchanging something moral or sacred for an unattainable earthly good. The Faustian Bargain has been used to describe a ubiquitous social dilemma inherent to human civilization: exchanging individual liberty for public goods (e.g., security) provided by societal leaders and governments (Ostrom, 1980). Research on Faustian Bargains often examines tradeoffs between outcome utility (i.e., value derived from the outcomes of a decision) and procedural utility (i.e., value derived from being involved in the decision process (e.g., Frey et al., 2004). Much of the research on Faustian Bargains has …


A Study Of Group Effectiveness In A Virtual Reality Environment., Dalton Clay Sparks Dec 2023

A Study Of Group Effectiveness In A Virtual Reality Environment., Dalton Clay Sparks

Electronic Theses and Dissertations

Virtual Reality (VR) technology has revolutionized the study of team effectiveness, yet many studies in this domain lack a comprehensive approach, focusing narrowly on performance metrics. This thesis investigates VR team effectiveness by integrating traditional Team Effectiveness frameworks with VR-specific dynamics. Utilizing Data Envelopment Analysis (DEA) and Group Style Inventory (GSI), this study assesses teams within a VR environment, specifically a multiplayer submarine simulation game, IronWolfVR. Fifteen groups, totaling 45 participants, were observed for their collaborative gameplay, incorporating physiological measures (Heart Rate and Electrodermal Activity), team coordination dynamics, and various survey-based assessments (demographics, System Usability Scale, Simulator Sickness Questionnaire, and …


Nurses - Tab Down Your Stress Level: A Pilot Study On The Use Of Aromatherapy To Decrease Stress Levels, Judith E. Bowling, Ashley N. Garbutt, Theresa Worden, Julie Erickson, Nicole Rowney Dec 2023

Nurses - Tab Down Your Stress Level: A Pilot Study On The Use Of Aromatherapy To Decrease Stress Levels, Judith E. Bowling, Ashley N. Garbutt, Theresa Worden, Julie Erickson, Nicole Rowney

Nursing & Health Sciences Research Journal

Introduction: The average day-to-day nursing profession is a stressful one. The job often requires dealing with patients enduring some of the worst times of their lives, as well as contending with patients' emotional family members. This stressful environment is heightened even more for nurses employed in critical access hospitals (CAHs) due to the limited resources usually associated with these smaller facilities. Methods: Research and Evidence-Based Practice Council members at one CAH explored how to help nurses deal with the elevated work stress level. Aromatherapy tabs were used as an intervention to reduce nurses' stress. The nurses who participated in this …


Disrupting Childhood Trauma With Holistic Health Practices In Low Ses Elementary Schools, Unna G. Burns, Ketzia Kogan, Sarah M. Wingerden, Hannah Meck Dec 2023

Disrupting Childhood Trauma With Holistic Health Practices In Low Ses Elementary Schools, Unna G. Burns, Ketzia Kogan, Sarah M. Wingerden, Hannah Meck

Psychology and Child Development

It is evident that adverse childhood experiences (ACE) are a large challenge to tackle in the U.S., with 61% of adults reporting that they’ve experienced one ACE and 16% reporting four or more ACEs by age 18 (Centers for Disease Control and Prevention, 2019). ACE score items include, but are not limited to experiencing verbal, physical, sexual abuse, physical and/or emotional neglect, having a mentally ill family member, witnessing violence in the home towards a parent, and/or having a family member in prison. Such experiences serve as a public health threat that, without early intervention, bring about long-term effects biologically, …


The Impact Of The Covid-19 Pandemic On The Well-Being Of People Incarcerated In United States Prisons, Kimberly Rivera Dec 2023

The Impact Of The Covid-19 Pandemic On The Well-Being Of People Incarcerated In United States Prisons, Kimberly Rivera

Department of Sociology: Dissertations, Theses, and Student Research

The COVID-19 pandemic has negatively impacted the population as a whole. However, the incarcerated population (which also experiences a variety of health disparities) has been disproportionately affected by the pandemic. Due to overcrowding, poor ventilation, and lack of resources, the incarcerated population already is at a heightened risk for negative health outcomes, made worse by the recent pandemic. To adapt to the rapidly changing conditions during the pandemic in 2020 and into 2022, new safety measures were implemented, but the unintended consequences associated with the implementation of these procedures have yet to be examined empirically. I conducted a qualitative content …


The Future Of Terrorist Use Of Improvised Explosive Devices: Getting In Front Of An Evolving Threat, Austin C. Doctor, Samuel Hunter Dec 2023

The Future Of Terrorist Use Of Improvised Explosive Devices: Getting In Front Of An Evolving Threat, Austin C. Doctor, Samuel Hunter

Psychology Faculty Publications

Because of their outsized impact—as well as the wide availability of device components—violent extremists in the United States consider improvised explosive devices a valuable part of their arsenal. They are easy to make, difficult to combat, and cause significant harm and disruption. Yet this threat is not static. Violent extremists continue to innovate, drawing on emerging technologies and creative problem solving. The onus of initiative requires that the counterterrorism mission community looks over the horizon to identify emerging threats. In support of this need, the authors offer a forward-leaning taxonomy of emerging threats related to terrorist use of IEDs in …


Value Added By Using Joint Displays In Mixed Methods Research, Elizabeth Svoboda Dec 2023

Value Added By Using Joint Displays In Mixed Methods Research, Elizabeth Svoboda

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Mixed methods research collects, analyzes, and integrates rigorous qualitative and quantitative methods to gain a deeper understanding of a phenomenon than would be gained by using either method alone. Integration is one of the key features of mixed methods research and consists of mixing qualitative and quantitative research in a systematic way to generate new inferences or follow-up studies. However, the process of integration can be challenging to draw on expertise in both qualitative and quantitative methods, decide when and how to integrate qualitative and quantitative research, and combine multiple data sources in a coherent way to generate new inferences. …


Potential Interventions For Policy Support Targeting Justice Involved People With Mental Illness, Betel Alexis Hernandez Dec 2023

Potential Interventions For Policy Support Targeting Justice Involved People With Mental Illness, Betel Alexis Hernandez

Open Access Theses & Dissertations

Many people hold the misconception that people with mental illness are dangerous. Consequently, people with mental illness are often feared. This stigma is reinforced by the overrepresentation of people with mental illness in the criminal legal system. However, many people with mental illness struggle with the legal system due to ineffective policies making it difficult to adequately identify and treat this population within the legal system. The current studies aimed to understand public support of correctional policy aimed at people with mental illness, examine attitudinal factors that may be associated with this support, and test potential interventions for decreasing stigma …


The Disclosure Process Model And Formerly Justice Involved Juveniles: A Telephonic Audit Study, Morgan R. Wagner Dec 2023

The Disclosure Process Model And Formerly Justice Involved Juveniles: A Telephonic Audit Study, Morgan R. Wagner

Open Access Theses & Dissertations

In most cases, individuals with juvenile records are supposed to have that record sealed from public view upon meeting certain conditions, including turning 18. However, it is often unclear whether juvenile records (sealed or unsealed) should be disclosed on applications (e.g., job, college). This study used a phone call audit methodology to examine the hiring practices of Texas fast-food restaurants (n = 280) regarding juvenile records. Additionally, this study tested the Disclosure Process Model as a method of disclosing criminal records to prospective employers. Employers did not report differences in likelihood of considering an applicantsâ?? record between the gender of …


Exploring Aging Using The Selection, Optimization, And Compensation (Soc) Framework In Conjunction With Kinematic Gait And Verbal Fluency Task Analysis In Healthy Adults, Emily Ann Chavez Dec 2023

Exploring Aging Using The Selection, Optimization, And Compensation (Soc) Framework In Conjunction With Kinematic Gait And Verbal Fluency Task Analysis In Healthy Adults, Emily Ann Chavez

Open Access Theses & Dissertations

This multi-study dissertation examined dual-task performance in young and middle-aged adults using verbal fluency tasks (VFT) during different walking scenarios (baseline, performing a VFT, walking narrowly, and performing a VFT while walking narrowly) as well as the Selection, Optimization, and Compensation (SOC) model. Thirty adults (15 young adults (YA; 19-44 years) and 15 middle-aged adults (MA; 45-65 years) participated in this study. Overall, there were no significant differences between groups when data was examined in short (means of means approach) and long-form (incorporating all data), when analyzing clustering and switching strategies, gait speed variability, or dual-task costs. Overall, these three …


Discounting Of Delayed And Probabilistic Outcomes Across The Adult Lifespan, Haoran Wan Dec 2023

Discounting Of Delayed And Probabilistic Outcomes Across The Adult Lifespan, Haoran Wan

Arts & Sciences Graduate Student Theses and Dissertations

Intertemporal and risky decision-making predicts many problem behaviors that also decline with age, raising the question: Do intertemporal and risky decisions change with age? Despite the theoretical and empirical importance, the literature under both rubrics reveals inconsistent findings. Some studies suggest that these inconsistencies may be due to the presence of unassessed demographic differences. The present study examined age differences, evaluating the role of demographic variables in intertemporal and risky choice of gains and losses using the discounting framework. Four experiments were conducted, each with one of the four types of discounting: discounting of delayed gains, discounting of delayed losses, …