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

Psychology Commons™

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

2021

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 931 - 960 of 3984

Full-Text Articles in Psychology

A Proper Transition: Success After The Military, Jonathan Dain Martensen Aug 2021

A Proper Transition: Success After The Military, Jonathan Dain Martensen

Masters Theses

Military lifestyle, standards, and culture are developed and fortified throughout soldiers’ service, the decision to exit the military is often difficult, and challenges related to post-transition adjustment and employment are substantial. The U.S. Army’s Transition Assistance Program (TAP) attempts to alleviate these challenges by teaching soldiers about the obstacles they will face as well as the corresponding strategies that can enhance the likelihood of a successful career transition. The purpose of this qualitative research study is to understand the key factors both internal and external that allow service members to successfully transition from the military to the civilian employment sector. …


Clinically Healing By Faith For Black Christian Women: A Proposed Model For Collaborative Religious And Psychological Treatment For The Aftermath Of Infidelity, Aldra Forrester Aug 2021

Clinically Healing By Faith For Black Christian Women: A Proposed Model For Collaborative Religious And Psychological Treatment For The Aftermath Of Infidelity, Aldra Forrester

Dissertations

Infidelity rates are high in the United States and one of the leading causes for divorce between married couples. Research indicates that the Black community has a higher proclivity to infidelity compared to Whites. Black women have a higher chance of ending up in undissolved marriages than other races (Jarama et al., 2007). Previous studies have explored reasons behind the increased rates of high marital instability among Black women, including: the sex ratio imbalance, high mortality, and incarceration among Black men. Since African Americans are considered more religious than the general population, this literature review identified the need for an …


The Influence Of Human Attentional State And Familiarity On Bengal Tiger (Panthera Tigris Tigris) And Siberian Tiger (Panthera Tigris Altaica) Sociability, Jenna J. Dail Aug 2021

The Influence Of Human Attentional State And Familiarity On Bengal Tiger (Panthera Tigris Tigris) And Siberian Tiger (Panthera Tigris Altaica) Sociability, Jenna J. Dail

Graduate Theses/Dissertations

An essential element of an animal’s character is sociability (Gosling and John, 1999) and is demonstrated through interactions with other individuals (Capitanio, 2002). Although it is common to believe that domestic cats are not social beings, they have exhibited variance in solitary and social behavior, contingent on their environment and history (Turner, 2014). Much of the research on sociable behavior of animals has been completed between conspecifics. There has been less examination into interspecies sociability, and that which has been reviewed is focused on the relationship between humans and the domestic dog (Udell et al., 2010). Following this work, Vitale …


Why Am I Like This? An Examination Of The Impact Of Early Childhood Experiences On Adult Attachment Style, Amaris Clay Aug 2021

Why Am I Like This? An Examination Of The Impact Of Early Childhood Experiences On Adult Attachment Style, Amaris Clay

Graduate Theses/Dissertations

Early childhood experiences and parental relationships have a lasting influence on future interpersonal relationships and the associated behaviors (Cortazar and Herreros 2010; Raby et al. 2015; Simons et al. 2014; Treger and Sprecher 2011). The proposed study is investigating the complex links between adverse childhood experiences, parenting style, and attachment style. The purpose of this study was to examine the lasting impact of early childhood factors and how they affect relationships in adulthood. The study intends to replicate previous research on parenting style and attachment style. The results of this study will add to the body of research centered on …


The Relationship Between Self-Reported Measures Of Anxiety And Sensory Processing, Elizabeth R. Troutwine Aug 2021

The Relationship Between Self-Reported Measures Of Anxiety And Sensory Processing, Elizabeth R. Troutwine

Graduate Theses/Dissertations

Auditory sensory gating, a type of sensory processing, is a physiological mechanism that allows the brain to filter out and respond less to redundant sensory information. Poor sensory gating has been found in clinical groups such as Alzheimer’s dementia (Jessen et al., 2001), bipolar I disorder (Lijffijt et al., 2009), schizophrenia (Patterson et al., 2008), and other anxiety-related psychopathologies such as panic disorder (Ghisolfi et al., 2006), post-traumatic stress disorder (PTSD) (Orr et al., 2002), and obsessive-compulsive-disorder (OCD) (Hashimoto, 2007). Research is limited regarding effects of chronic worry and anxiety on sensory gating ability. This study will explore the relationship …


Using Generalizability Theory And The Erp Reliability Analysis (Era) Toolbox For Assessing Test-Retest Reliability Of Erp Scores Part 1: Algorithms, Framework, And Implementation, Scott A. Baldwin, Peter E. Clayson, Kalie A. Carbine, Joseph A. Olsen, Michael J. Larson Aug 2021

Using Generalizability Theory And The Erp Reliability Analysis (Era) Toolbox For Assessing Test-Retest Reliability Of Erp Scores Part 1: Algorithms, Framework, And Implementation, Scott A. Baldwin, Peter E. Clayson, Kalie A. Carbine, Joseph A. Olsen, Michael J. Larson

Faculty Publications

The reliability of event-related brain potential (ERP) scores depends on study context and how those scores will be used, and reliability must be routinely evaluated. Many factors can influence ERP score reliability; generalizability (G) theory provides a multifaceted approach to estimating the internal consistency and temporal stability of scores that is well suited for ERPs. G theory's approach possesses a number of advantages over classical test theory that make it ideal for pinpointing sources of error in observed scores. The current primer outlines the G-theory approach to estimating internal consistency (coefficients of equivalence) and test-retest reliability (coefficients of stability). This …


Clinicians' Experiences And Attitudes Treating Cannabis Use Disorders In Colorado: A Qualitative Inquiry Since The Legalization Of Marijuana In Colorado, Michael Walter Leiker Aug 2021

Clinicians' Experiences And Attitudes Treating Cannabis Use Disorders In Colorado: A Qualitative Inquiry Since The Legalization Of Marijuana In Colorado, Michael Walter Leiker

Doctoral Dissertations and Projects

The purpose of this phenomenological study has been to discover, describe, and understand the attitudes of Licensed Addictions Counselor’s (LACs) in treating cannabis use disorders by accessing their lived clinical experiences, and discover what regulatory, personal, environmental, social, scientific, legal, or other clinical experiences influence the decision making of LACs who treat cannabis use disorders in Colorado. This study sought to discover the attitudes, interactions, feelings, and other unique factors that form the underlying assumptions, through reciprocal determinism, that inform clinical decision-making choices independently. These dynamics have been ignored in the literature and this study seeks to pursue it with …


Healing Attachment Wounds: Drama Therapy Within An Interpersonal Theoretical Frame As A Group Treatment Modality, Julia Dobner-Pereira Aug 2021

Healing Attachment Wounds: Drama Therapy Within An Interpersonal Theoretical Frame As A Group Treatment Modality, Julia Dobner-Pereira

Dissertations, 2020-current

Drama Therapy is an active and experiential form of psychotherapy that is useful for group and individual therapy with a variety of populations (Dintino & Johnston, 1996; Emunah, 1999; Johnson, 2009; Landy, 1996, 2009; Sajnani, 2010). Often, there is ample work within the therapy process on understanding and shifting interpersonal patterns. Interpersonal Reconstructive Therapy (Benjamin, 2006; 2018) offers a set of organizing principles emphasizing how early relationship patterns are copied in present relationships with self and other in order to conceptualize and guide treatment, focusing on in-session processes (Critchfield & Benjamin, 2006). The potential for integrating Drama Therapy and interpersonal …


Frontline Job Redesign Louisiana - Evaluation Overview, Quality Improvement Center For Workforce Development Aug 2021

Frontline Job Redesign Louisiana - Evaluation Overview, Quality Improvement Center For Workforce Development

Other QIC-WD Products

The QIC-WD evaluation was conducted with the support of the Louisiana Department of Children and Families to determine if a Job Redesign was effective in improving workforce and child welfare outcomes.

Research Questions

A key research question concerned the extent to which the job redesign reduced the amount of time caseworkers spent on administrative tasks and increased time spent on clinical work with children and families. The QIC-WD also tested questions related to the expected effects of the redesign on workers’ perceptions of their job complexity, role overload, and work-life balance, and how these perceptions relate to job satisfaction, case …


Competency-Based Personnel Selection Oklahoma - Intervention Overview, Quality Improvement Center For Workforce Development Aug 2021

Competency-Based Personnel Selection Oklahoma - Intervention Overview, Quality Improvement Center For Workforce Development

Other QIC-WD Products

A Competency-based Personnel Selection process was the intervention designed as part of the QIC-WD project to address inconsistencies in hiring and to identify candidates with the desired competencies to be hired as Child Welfare Specialist (CWS) I/II with Oklahoma Human Services (OKDHS) (for more information see the Site Overview). The Competency-based Personnel Selection process is a standardized hiring procedure that includes a structured interview with behaviorally anchored rating scales, a typing assessment, and a writing assessment. Additionally, research was conducted on a set of academic and commercial hiring assessments to determine how well these measures of personality, cognitive skills, …


Onboarding Program Eastern Band Of Cherokee Indians - Evaluation Overview, Quality Improvement Center For Workforce Development Aug 2021

Onboarding Program Eastern Band Of Cherokee Indians - Evaluation Overview, Quality Improvement Center For Workforce Development

Other QIC-WD Products

The QIC-WD evaluation was conducted with the support of the Eastern Band of Cherokee Indians Family Safety Program (EBCI FSP) to determine if an Onboarding intervention was effective in improving workforce outcomes.

Research Questions

The evaluation of the newly developed onboarding program for the Eastern Band of Cherokee Indians Family Safety Program (EBCI FSP) was designed to understand both implementation and early outcomes. Examples of primary implementation questions from the new employee’s perspective included:

  • To what degree was the new employee’s workspace ready on their first day?
  • Did the new employee have individual meetings with their supervisor in weeks 1-5? …


Too Cynical To Reconnect: Cynicism Moderates The Effect Of Social Exclusion On Prosociality Through Empathy, Bryan K. C. Choy, Kimin Eom, Norman P. Li Aug 2021

Too Cynical To Reconnect: Cynicism Moderates The Effect Of Social Exclusion On Prosociality Through Empathy, Bryan K. C. Choy, Kimin Eom, Norman P. Li

Research Collection School of Social Sciences

Extant findings are mixed on whether social exclusion impacts prosociality. We propose one factor that may underlie the mixed results: Cynicism. Specifically, cynicism may moderate the exclusion-prosociality link by influencing interpersonal empathy. Compared to less cynical individuals, we expected highly cynical individuals who were excluded to experience less empathy and, consequently, less prosocial behavior. Using an online ball-tossing game, participants were randomly assigned to an exclusion or inclusion condition. Consistent with our predictions, the effect of social exclusion on prosociality through empathy was contingent on cynicism, such that only less-cynical individuals responded to exclusion with greater empathy, which, in turn, …


How To Stop Procrastinating When Working From Home, Tina Li Yi Ng, Andree Hartanto Aug 2021

How To Stop Procrastinating When Working From Home, Tina Li Yi Ng, Andree Hartanto

Research Collection School of Social Sciences

Work-from-home arrangements that came about because of the pandemic offer many opportunities to procrastinate


Psychology And The Threat Of Contagion: Feeling Vulnerable To A Disease Moderates The Link Between Xenophobic Thoughts And Support For Ingroup-Protective Actions, Heejung S. Kim, Kimin Eom, Roxie Chuang, David K. Sherman Aug 2021

Psychology And The Threat Of Contagion: Feeling Vulnerable To A Disease Moderates The Link Between Xenophobic Thoughts And Support For Ingroup-Protective Actions, Heejung S. Kim, Kimin Eom, Roxie Chuang, David K. Sherman

Research Collection School of Social Sciences

The widespread threat of contagious disease disrupts not only everyday life but also psychological experience. Building on findings regarding xenophobic responses to contagious diseases, this research investigates how perceived vulnerability to a disease moderates the psychological link between people’s xenophobic thoughts and support for ingroup-protective actions. Three datasets collected during the time of Ebola (N = 867) and COVID-19 (Ns = 992 and 926) measured perceived disease risk, group-serving biases (i.e., xenophobic thoughts), and support for restrictive travel policies (i.e., ingroup-protective actions). Using correlational and quasi-experimental analyses, results indicated that for people who perceive greater disease risk, the association between …


A Critical Review On The Moderating Role Of Contextual Factors In The Associations Between Video Gaming And Well-Being, Andree Hartanto, Verity Yu Qing Lua, Frosch Yi Xuan Quek, Jose C. Yong, Matthew H. S. Ng Aug 2021

A Critical Review On The Moderating Role Of Contextual Factors In The Associations Between Video Gaming And Well-Being, Andree Hartanto, Verity Yu Qing Lua, Frosch Yi Xuan Quek, Jose C. Yong, Matthew H. S. Ng

Research Collection School of Social Sciences

The appeal of video gaming has undoubtedly withstood the test of time. In view of its increasing popularity, lay people and researchers alike have taken an interest in the psychological consequences of video gaming. However, there seems to be a paradox associated with the effect of video gaming on gamers' well-being—namely, while most video game players cite “fun” as their motivation to play video games, video games continue to hold a notorious reputation among some researchers for being detrimental to mental health and emotional well-being as measured by indicators such as happiness, perceived stress, anxiety, and depressive symptoms. We suggest …


Subjective Age And Inflammation Risk In Midlife Adults: Findings From The Midlife In The United States (Midus) Studies, Andree Hartanto, Nadyanna M. Majeed, Wee Qin Ng, Colin Kai Ning Chai, Verity Yu Qing Lua Aug 2021

Subjective Age And Inflammation Risk In Midlife Adults: Findings From The Midlife In The United States (Midus) Studies, Andree Hartanto, Nadyanna M. Majeed, Wee Qin Ng, Colin Kai Ning Chai, Verity Yu Qing Lua

Research Collection School of Social Sciences

Recent studies have suggested that subjective age—a subjective evaluation of one's own age—is a promising construct in gerontology that may contribute our understanding of risk for immune dysfunction. Nevertheless, studies documenting the association between subjective age and inflammatory biomarkers remain limited and provide mixed findings. In the present study, we revisited the relation between subjective age and systemic inflammation by utilizing a range of well-established inflammatory biomarkers (C-reactive protein, interleukin-6, fibrinogen, E-selectin, and intercellular adhesion molecule 1) through the collection of fasting blood samples before breakfast. In a large-scale dataset of midlife adults (N = 1800), we found some evidence …


Dispositional Optimism As A Buffer Against Emotional Reactivity To Daily Stressors: A Daily Diary Approach, Nadyanna Majeed, Jacinth J. X. Tan, William Tov, Andree Hartanto Aug 2021

Dispositional Optimism As A Buffer Against Emotional Reactivity To Daily Stressors: A Daily Diary Approach, Nadyanna Majeed, Jacinth J. X. Tan, William Tov, Andree Hartanto

Research Collection School of Social Sciences

The current research examined if dispositional optimism buffers against the negative influences of daily stressors on affective experiences, using a daily diary study of two large and nationally-drawn samples of American adults (N = 2,349). Optimism, exposure to daily stressors, and daily positive and negative affect were assessed over eight days. Multilevel modelling revealed that optimism significantly attenuated the associations between daily stressor exposure and negative affect reactivity even after controlling for demographic factors, subjective physical health, and socioeconomic status. However, in a similar analysis, the inclusion of socioeconomic variables fully accounted for the moderating effect of optimism on stress …


A Multi-Country Test Of Brief Reappraisal Interventions On Emotions During The Covid-19 Pandemic, Ka Wang, Amit Goldenberg, Charles Dorison, Et Al., Nadyanna Mohamed Majeed, Andree Hartanto Aug 2021

A Multi-Country Test Of Brief Reappraisal Interventions On Emotions During The Covid-19 Pandemic, Ka Wang, Amit Goldenberg, Charles Dorison, Et Al., Nadyanna Mohamed Majeed, Andree Hartanto

Research Collection School of Social Sciences

The COVID-19 pandemic has increased negative emotions and decreased positive emotions globally. Left unchecked, these emotional changes might have a wide array of adverse impacts. To reduce negative emotions and increase positive emotions, we tested the effectiveness of reappraisal, an emotion-regulation strategy that modifies how one thinks about a situation. Participants from 87 countries and regions (n = 21,644) were randomly assigned to one of two brief reappraisal interventions (reconstrual or repurposing) or one of two control conditions (active or passive). Results revealed that both reappraisal interventions (vesus both control conditions) consistently reduced negative emotions and increased positive emotions across …


Social Mindfulness And Prosociality Vary Across The Globe, Niels J. Van Doesum, Ryan O. Murphy, Marcello Gallucci, E. Aharonov-Majar, U. Athenstaedt, Wing Tung Au, Liying Bai, R. Bohm, I. Bovina, N.R. Buchan, Xiao-Ping Chen, K.B. Dumont, J.B. Englemann, ..., Li, Norman P. Aug 2021

Social Mindfulness And Prosociality Vary Across The Globe, Niels J. Van Doesum, Ryan O. Murphy, Marcello Gallucci, E. Aharonov-Majar, U. Athenstaedt, Wing Tung Au, Liying Bai, R. Bohm, I. Bovina, N.R. Buchan, Xiao-Ping Chen, K.B. Dumont, J.B. Englemann, ..., Li, Norman P.

Research Collection School of Social Sciences

Humans are social animals, but not everyone will be mindful of others to the same extent. Individual differences have been found, but would social mindfulness also be shaped by one's location in the world? Expecting cross-national differences to exist, we examined if and how social mindfulness differs across countries. At little to no material cost, social mindfulness typically entails small acts of attention or kindness. Even though fairly common, such low-cost cooperation has received little empirical attention. Measuring social mindfulness across 31 samples from industrialized countries and regions (n = 8,354), we found considerable variation. Among selected country-level variables, greater …


The Psychology Behind Procrastination And How To Beat The Urge, Tina Li Yi Ng, Andree Hartanto Aug 2021

The Psychology Behind Procrastination And How To Beat The Urge, Tina Li Yi Ng, Andree Hartanto

Research Collection School of Social Sciences

Work-from-home arrangements that came about because of the pandemic offer many opportunities to procrastinate


Distracted: Why Students Cannot Focus By James M. Lang, Joax Wong, Andree Hartanto Aug 2021

Distracted: Why Students Cannot Focus By James M. Lang, Joax Wong, Andree Hartanto

Research Collection School of Social Sciences

Humans are easily distracted creatures. Our attention seems to constantly waver, shifting every second to different objects, sounds or stimuli. As we transition into adolescence, we start to hear the all-too familiar phrase that technology – smartphones, laptops, televisions and gaming devices – is an obstacle preventing us from reaching full productivity and sapping our attention. In Distracted: Why Students Can’t Focus and What You Can Do About It, James Lang describes the oftentimes complicated and false conceptions about distraction and the part that technology plays in it. Currently, society places extremely high demands on students and expects them to …


A Gap Analysis Of Reentry Services For Corrections-Involved Populations In Rural East Tennessee, Alyssa P. Gretak Leal Aug 2021

A Gap Analysis Of Reentry Services For Corrections-Involved Populations In Rural East Tennessee, Alyssa P. Gretak Leal

Electronic Theses and Dissertations

Returning citizens face a host of barriers when attempting to reintegrate into society; thus, services for these concerns are imperative for successful reintegration. Unfortunately, services are often lacking, particularly in rural communities which tend to be overlooked in reentry research. In order to better determine service need for justice-involved populations in rural communities, the current study completed a gap analysis, both inspired and supplemented, by qualitative information collected from mental health providers (MHPs) in a rural Appalachian region of Tennessee. To complete the gap analysis, an estimation of need was collected via local crime statistics. Using this data, a two-sample …


Pilot Testing A Survey Instrument To Evaluate Eaat Professionals' Views On The Effects Of Equine-Assisted Activities And Therapies On Hope And Depression In Court-Involved Youth, Emily Stewart Aug 2021

Pilot Testing A Survey Instrument To Evaluate Eaat Professionals' Views On The Effects Of Equine-Assisted Activities And Therapies On Hope And Depression In Court-Involved Youth, Emily Stewart

Animal Science Undergraduate Honors Theses

Equine Assisted Activity and Therapy (EAAT) programs have proven beneficial for individuals with mental, physical and psychological ailments. Only in the last few years have court systems begun to utilize the complex nature of the human-horse relationship to benefit the lives of court-involved youth. Despite its novelty, the few existing studies in this field yield positive results (Frederick et al., 2015). To address the need for further research in this area, a pilot study was conducted. An exploratory survey was given to EAAT professionals to determine their views on the effects of EAAT programs on hope and depression in court-involved …


The Power Of Friendships: Associations Between Friendship Quality, Satisfaction, And Well-Being For Children With Autism Spectrum Disorder, Melanie S. Feldman Aug 2021

The Power Of Friendships: Associations Between Friendship Quality, Satisfaction, And Well-Being For Children With Autism Spectrum Disorder, Melanie S. Feldman

Graduate Doctoral Dissertations

Children with autism spectrum disorder (ASD) exhibit characteristic deficits in the social domain, which can interfere with their ability to form and maintain high quality relationships with their peers. Indeed, children with ASD are generally regarded as having lower quality friendships than typically developing (TD) children. However, based on a small emerging literature, children with ASD, despite reporting having lower quality friendships, indicate that they are satisfied with their friendships at similar levels to their TD peers. This apparent discrepancy between friendship quality and satisfaction for children with ASD as compared to TD children suggests that another factor may account …


Investigating Women's Sexual Agency And Alcohol Use In The Sexual Consent Process, Julie Koven Aug 2021

Investigating Women's Sexual Agency And Alcohol Use In The Sexual Consent Process, Julie Koven

Graduate Doctoral Dissertations

Among college students, sexual engagement and alcohol consumption are considered common behaviors, with many students reporting drinking prior to sexual experiences. Given the prevalence of sexual assault on campuses and connection between nonconsensual sex and drinking, colleges have adopted policies and programs with the intention of reducing risky drinking behaviors and sexual practices. The majority of these policies stipulate that students cannot give sexual consent under the influence of alcohol, but students find these policies unrealistic. Further, these policies fail to consider the larger context of traditional heteronormative gender scripts that influence sexual behavior, setting narrow expectations, especially for women’s …


Inclusion Toward Transformation: Psychosocial Disability Advocacy And Global Mental Health, Justin M. Karter Aug 2021

Inclusion Toward Transformation: Psychosocial Disability Advocacy And Global Mental Health, Justin M. Karter

Graduate Doctoral Dissertations

The Movement for Global Mental Health (MGMH) has been met with criticism for reifying Western conceptions of mental disorders and diverting resources from the investigation, intervention, and education regarding the social determinants of mental health. Advocates identifying as a person with a psychosocial disability are organizing to transform the MGMH from a top-down, individualized, and universal approach toward a rights-based conception that accounts for the cultural, political, and economic conditions that produce distress and disability. Using a qualitative, hermeneutic, interpretative-phenomenological analysis (IPA), this research study focused on how people with a lived experience of mental distress and treatment come to …


Faktor-Faktor Yang Berhubungan Dengan Fatigue Pada Masinis Pt Kereta Api Indonesia Daerah Operasional 3 Cirebon, Citra Amaliyah, Doni Hikmat Hikmat Ramdhan Aug 2021

Faktor-Faktor Yang Berhubungan Dengan Fatigue Pada Masinis Pt Kereta Api Indonesia Daerah Operasional 3 Cirebon, Citra Amaliyah, Doni Hikmat Hikmat Ramdhan

National Journal of Occupational Health and Safety

Fatigue is a significant factor regarding safety issues such as transportation incidents and errors. As a part of land transportation, safety has also become an issue in the railway industry. In 6 years, there have been at least 700 extraordinary incidents in the railway industry in Indonesia, including train collisions. From the National Transportation Safety Committee investigation report, it was also found that several cases of train crashes occurred due to train drivers’ fatigue. Therefore, this study aims to determine the level and the factors associated with fatigue in train drivers. This research was conducted in January – June 2021 …


Examining Anti-Lgbt Consequences Of Perceiving Anti-Christian Bias, Chad Miller Aug 2021

Examining Anti-Lgbt Consequences Of Perceiving Anti-Christian Bias, Chad Miller

Arts & Sciences Graduate Student Theses and Dissertations

Christians in the US report increasing perceptions of anti-Christian bias, but little research has examined the consequences of these perceptions. Three Experiments provide evidence that for White, heterosexual, cisgender Christians, perceiving anti-Christian bias causes prejudice against gay and lesbian people – particularly when the latter are perceived as influential. Participants primed with anti-Christian bias reported lower warmth toward gay and lesbian and transgender people (relative to those who read about bias toward an outgroup) (E1 and E2). This effect was stronger for Christians who see gay people and transgender people, respectively, as having a significant cultural influence in U.S. society …


A Secondary Data Analysis Of The Prevalence Of Reported Dementia And Subjective Cognitive Decline Across U.S. National Surveys, Matthew C. Picchiello Aug 2021

A Secondary Data Analysis Of The Prevalence Of Reported Dementia And Subjective Cognitive Decline Across U.S. National Surveys, Matthew C. Picchiello

Arts & Sciences Graduate Student Theses and Dissertations

Within the United States, many large-scale, nationally representative studies exist with the goal of tracking and monitoring aspects of health. These studies are often used to establish the prevalence of dementia and subjective cognitive decline (SCD) in the population. The goal of the current study is to examine how different population-based studies probe respondents about conditions related to cognitive impairment, and to assess similarities and differences in point estimates. We reviewed eight studies and identified comparable items related to dementia and SCD. We calculated design-appropriate point prevalence estimates and compared weighted estimates across studies, finding a wide range and statistically …


Person-Centered Profile Consistency: A Test Of Longitudinal Personality Consistency, Amanda Wright Aug 2021

Person-Centered Profile Consistency: A Test Of Longitudinal Personality Consistency, Amanda Wright

Arts & Sciences Graduate Student Theses and Dissertations

Test-retest correlations are a common way to quantify stability in personality. However, these single estimates obscure patterns of consistency as well as individual differences in consistency. Importantly, examining patterns of consistency provides insights into the underlying processes driving personality development. The current study used Bayesian multilevel asymptotic models to examine trends of person-centered consistency using item-level profile correlations across four to nine waves with four datasets (N = 21,616). Results indicated that there were, on average, very high levels of profile consistency across time, highlighting one aspect of the stable nature of personality. There were notable individual differences in …