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Nihilistic Violence Aesthetics In Public Online Communication, Heath Nicholas Landress Aug 2026

Nihilistic Violence Aesthetics In Public Online Communication, Heath Nicholas Landress

Journal of Social, Behavioral, and Health Sciences

Public online communication has increasingly included violence-related content that is meme-based, ironic, visually stylized, multimodal, and only partially ideological. This comprehensive literature review synthesized research on online extremism, extremist memes, toxic multimodal content, dehumanizing digital communication, nihilistic violent extremism, warning behaviors, platform affordances, and youth-facing online environments. The purpose was to clarify what the literature had established; identify where the scholarship remained fragmented; and map research domains relevant to social, behavioral, public safety, and human services scholarship. The review used a structured, comprehensive literature review strategy supported by integrative synthesis procedures. The final corpus contained 34 scholarly sources, including 32 …


“When I’M Not Heard, I Feel Like I Don’T Matter”: Advancing Equity In Disability Policy Through Critical Participatory Action Research With People With Intellectual Disability, Cris Marchionne Aug 2026

“When I’M Not Heard, I Feel Like I Don’T Matter”: Advancing Equity In Disability Policy Through Critical Participatory Action Research With People With Intellectual Disability, Cris Marchionne

Student Theses

People with intellectual disability deserve a system that offers flexible, timely, and person-centered support — one that is innovative, sustainable, and holistic in enabling them to live fulfilling lives. This qualitative study, grounded in Critical Participatory Action Research (CPAR), examines how people with intellectual disability experience participation in decision-making within New York State's disability service system. By centering lived experience, the study identifies factors that facilitate or hinder participation in decision-making and examines structural, social, and policy-related barriers that limit agency. Through six focus groups and a Photovoice project with self-advocates receiving OPWDD services, participants described systemic barriers that limited …


Family Systems And Cultural Adaptation In Psychosocial Cancer Interventions For Latinx Families: A Critical Review, Nicole M. Vélez Agosto, Gladys Stephanie Hernandez, Sarah Chavez Chacon, Danielle Moreno, Cecilia Montiel-Nava Aug 2026

Family Systems And Cultural Adaptation In Psychosocial Cancer Interventions For Latinx Families: A Critical Review, Nicole M. Vélez Agosto, Gladys Stephanie Hernandez, Sarah Chavez Chacon, Danielle Moreno, Cecilia Montiel-Nava

Psychological Science Faculty Publications

Cancer creates significant distress to Latinx family dynamics. Research on family interventions has omitted critical aspects that could significantly improve mental health outcomes in this vulnerable population, including the development of interventions with a robust theoretical framework that are simultaneously culturally aligned with deeply rooted Latinx values. This critical review addressed existing psychosocial interventions for families with a cancer patient, their strengths, and limitations. It expanded on three major themes relevant to designing cancer psychosocial interventions for Latinx, while also reviewing nine intervention studies that consider system-family components in intervention design and research, two of them with the additional integration …


Disrupted Family Ecosystems: Intergenerational Estrangement, Nonnormative Events, And Perceptions Of Established Adults – A Case Study, Seth Wyncott Aug 2026

Disrupted Family Ecosystems: Intergenerational Estrangement, Nonnormative Events, And Perceptions Of Established Adults – A Case Study, Seth Wyncott

Electronic Theses and Dissertations

The issue of intergenerational family estrangement has gained increased exposure in research and popular literature; however, significant gaps remain in understanding the lived experience of adult-children who maintain separation from their parents. Complicating matters, the family is not a solitary unit but is intertangled within a macrolevel sociocultural ecosystem. This ecosystem includes normative and nonnormative stressors which are subject to diverse interpretations depending on the historic and evolving character of the family and its members. As such, it is important to examine the dynamic character of estrangement in familial and sociocultural context.

Utilizing a case study method with semi-structured phenomenological …


Reflections In Practice, Joshua William Erickson Aug 2026

Reflections In Practice, Joshua William Erickson

Graduate Student Portfolios, Professional Papers, and Capstone Projects

This portfolio narrative documents my professional development through the Master of Social Work program at the University of Montana. It discusses how I've developed my skills through practicum sites at Youth Villages and the Program of All-Inclusive Care for the Elderly (PACE) at Cambridge Health Alliance (CHA) as well as coursework spanning from clinical practice, policy analysis, program evaluation, and community organizing. Using the Five Elements of Advanced Integrated Practice and all ten CSWE competencies as an organizing structure, clinical skills with adolescents, families, and older adults are reflected on. Growth in macro-level practice, program evaluation, and interdisciplinary leadership is …


Investigating The Links Between Iq, Emotion Dysregulation, And Respiratory Sinus Arrhythmia In Childhood Antisocial Behavior, Isley Jean-Pierre Aug 2026

Investigating The Links Between Iq, Emotion Dysregulation, And Respiratory Sinus Arrhythmia In Childhood Antisocial Behavior, Isley Jean-Pierre

Student Theses

This study examined relationships among cognitive ability, emotion dysregulation, physiological regulation, and antisocial behavior. Participants were 340 children ages 7-10. Caregivers reported on emotion regulation, aggression, and delinquency, and children completed cognitive assessments. Intellectual profiles were classified as even or uneven. No significant differences in aggression or delinquency were found between intellectual profiles. Emotion Regulation Checklist scores mediated relationships between VIQ and both aggression and delinquency. Resting RSA mediated the relationship between VIQ and delinquency, although the indirect effect was small, whereas RSA reactivity did not mediate either outcome. Overall, findings suggest that emotion regulation may be a more consistent …


Relational Reasoning Across Cultures: Consistency And Variation In South Korea, The United States, And China, Alexandra Carstensen, Minju Kim, Youngon Choi, Caren M. Walker Aug 2026

Relational Reasoning Across Cultures: Consistency And Variation In South Korea, The United States, And China, Alexandra Carstensen, Minju Kim, Youngon Choi, Caren M. Walker

Psychology Faculty Articles and Research

Abstract reasoning in early childhood is often described as following a “relational shift,” over which children become increasingly sensitive to relations. However, recent work has challenged the generality of this account, showing that children in the US and China follow distinct trajectories in a relational match-to-sample task. This difference aligns with multiple cultural and linguistic factors implicated in relational reasoning, where the US and China appear at opposite ends of a continuum, focusing on objects (US) versus relations (CN). This raises the possibility that differences in culture and language may shape variation in the development of abstract reasoning. Here, we …


A Systematized Review On Key Considerations For Trauma Informed Practices For K-12 Students Experiencing Trauma That Impact Behavioral Outcomes, Sarah Caufield Aug 2026

A Systematized Review On Key Considerations For Trauma Informed Practices For K-12 Students Experiencing Trauma That Impact Behavioral Outcomes, Sarah Caufield

Educational Specialist, 2020-current

Across different socioeconomic statuses, geographic locations, and racial or ethnic backgrounds, trauma can affect students in nearly every school across the U.S. While children show vastly different behavioral responses to these experiences of trauma, their experiences affect their behavior in the classroom and, in turn, their ability to succeed academically. Ultimately, the goal of this systematized review was to answer the question, “what are key considerations for trauma informed practices for K-12 students experiencing trauma that impact behavioral outcomes?”. This was done through a systematized review of current literature and studies in surrounding interventions to use with students who have …


Postsecondary Experiences And Impact On Career Choices And Employment Status For Cisgender Women With Autism, Maureen Bell Aug 2026

Postsecondary Experiences And Impact On Career Choices And Employment Status For Cisgender Women With Autism, Maureen Bell

Walden Dissertations and Doctoral Studies

Cisgender women with autism remain underrepresented in research on postsecondary education and career development despite experiencing distinct barriers within these systems. This qualitative study examined how cisgender women with autism perceived the impact of their postsecondary education experiences on career choices and employment navigation. Guided by the social model of disability and intersectionality theory, nine postsecondary participants formally diagnosed with autism and who self-identified as cisgender completed semistructured interviews exploring their educational and employment experiences. Thematic analysis identified seven interconnected themes. Findings indicated that academic success often masked significant internal distress, suggesting that performance did not reflect accessible environments. Participants …


The Effects Of Using Home Language Vs English In Teaching Safety Skills, Emma Ruiz Aug 2026

The Effects Of Using Home Language Vs English In Teaching Safety Skills, Emma Ruiz

Thesis Projects

Cultural competence and cultural awareness are terms that have started to become more widely used when discussing how therapists impact their clients. The push for cultural competence and awareness has started to create new questions about how a client’s culture can be intertwined with the services that they are receiving. The purpose of this study was to teach a combination of basic safety skills and identify if language impacted behavior. This study utilized one participant who did not acquire the skill to stop in either language. During the experiment, a third language was added to measure control; however, responding remained …


Addressing Haitian High School Students’ Educational Challenges Through Their Self-Cultural Awareness, Gregory Louis Aug 2026

Addressing Haitian High School Students’ Educational Challenges Through Their Self-Cultural Awareness, Gregory Louis

Graduate Student Dissertations, Theses, Capstones, and Portfolios

The study is grounded in the understanding that culturally responsive education practices can promote academic success and empower students to navigate multiple cultural contexts. A review of literature highlighted the complexities of Haitian students' educational experiences, the impact of cultural identity on academic achievement, and the need for further research on this topic.

The research employed in-depth, semi-structured interviews with Haitian high school students and their parents to gather data on their experiences, perceptions, and attitudes towards education and cultural identity. The study aimed to contribute to a deeper understanding of the educational experiences of Haitian students and inform strategies …


Becoming A Therapist In A Foreign Land: Narratives Of International Trainee Clinicians Of Color In The U.S., Prathma Sharma Aug 2026

Becoming A Therapist In A Foreign Land: Narratives Of International Trainee Clinicians Of Color In The U.S., Prathma Sharma

Electronic Theses and Dissertations

The focus of this dissertation project is on the community of trainee clinicians of color, who have been consistently overlooked in the literature on mental health. This dissertation employed narrative analysis as a methodological framework to explore the experiences of international trainee clinicians of color as they navigated the complex landscape of mental health training in the United States. In an increasingly globalized world, the voices and perspectives of these individuals offered critical insights into the challenges, triumphs, and unique pathways that shaped their professional development. Much of the literature on diversity and inclusion tends to individualize the challenging experiences, …


Impact Of Taped Problems Intervention Modification On Children With Deafness, Clyniece Hodge Aug 2026

Impact Of Taped Problems Intervention Modification On Children With Deafness, Clyniece Hodge

Electronic Theses and Dissertations

Children with hearing loss are at an increased risk of experiencing setbacks in various areas of life, including academic performance and employment opportunities. Academically, they are likely to experience poor academic achievement in reading, as well as in mathematics (ASHA, 2013). In comparison to gifted hearing students and average-ability hearing students, students with hearing loss are at a higher risk of low mathematics performance (Hassan & Mohammed, 2019). Despite these known challenges and risk factors, limited research has been conducted to identify effective intervention strategies for improving mathematical outcomes among this population. As such, this study aimed to evaluate the …


Integrating Naturalistic Developmental Behavioral Interventions In Inclusive Classrooms To Support Autistic Students, Paige J. Johnson Aug 2026

Integrating Naturalistic Developmental Behavioral Interventions In Inclusive Classrooms To Support Autistic Students, Paige J. Johnson

Electronic Theses and Dissertations

The current trend of an increasing prevalence rate of autism spectrum disorder creates a growing need for evidence-based interventions that can be accessed in the natural environments, such as within inclusive educational settings. Naturalistic Developmental Behavioral Interventions (NDBIs) integrate principles of applied behavior analysis and developmental psychology, and offer effective tools for increasing social communication behaviors in autistic children that align with the neurodiversity-affirming movement. The present study sought to evaluate the effectiveness of Behavior Skills Training (BST) in teaching core NDBI skills to a preschool teacher, examine changes in teacher self-efficacy related to supporting autistic students, and assess the …


Generation X’Sperspectives On Indonesian National Pride: A Reflexive Thematic Analysis, Rizal Kurniawan, Sartana Sartana, Avin Fadhila Helmi Aug 2026

Generation X’Sperspectives On Indonesian National Pride: A Reflexive Thematic Analysis, Rizal Kurniawan, Sartana Sartana, Avin Fadhila Helmi

The Qualitative Report

Having a sense of national pride is crucial for the well-being and progress of a country. It plays a vital role in the overall development of a nation and its people. Generation X (individuals born between 1960 and 1980) in Indonesia have experienced many national events and these events influence how they feel about being part of Indonesia. However, empirical research has not shown which events are sources of pride for them. Our study identifies sources of national pride for Generation X in Indonesia. The research data was collected using an open questionnaire and analyzed using a reflexive thematic analysis …


A Systematized Review Of Parent Experiences With Special Education Placement In Rural Communities, Madeline Bishop Aug 2026

A Systematized Review Of Parent Experiences With Special Education Placement In Rural Communities, Madeline Bishop

Educational Specialist, 2020-current

Parents of children enrolled in special education programs often face unique challenges, particularly in rural settings where access to resources and communication with school personnel can be limited. This systematized review explores how rural school systems can best support parents during the special education process. A systematized review of articles published between 2005 and 2025 was conducted. A thematic analysis of 20 articles revealed 3 themes following the review: benefits and barriers to rural special education, professional relationships, and parents’ strain and appreciation. Overall findings highlight the importance of the experiences between parents and school personnel regarding special education. Limited …


Cognitive Flexibility In Broader Autism Phenotype: Does Bilingualism Benefit And Emotion Hinder?, Nardin M. Yacoub Aug 2026

Cognitive Flexibility In Broader Autism Phenotype: Does Bilingualism Benefit And Emotion Hinder?, Nardin M. Yacoub

Theses, Dissertations and Culminating Projects

The broader autism phenotype (BAP) is a milder manifestation of autistic traits just below the clinical threshold for Autism Spectrum Disorder (ASD), and provides a framework for studying and defining these traits in individuals related to autistic people. Cognitive flexibility (CF) is an executive functioning (EF) skill characterized by the ability to switch between tasks or thoughts based on environmental demands. The current study examined whether BAP was associated with CF and how bilingualism and emotion influenced this relationship across development. Previous research has found that bilinguals show enhanced task-switching abilities. Individuals with BAP may show differences in emotional processing, …


Black Protection: Black Social Media Competency And Urban, Black Adolescents On Social Media, Taylor A. Williams Aug 2026

Black Protection: Black Social Media Competency And Urban, Black Adolescents On Social Media, Taylor A. Williams

Dissertations

While urban, Black adolescents interact with racial identity content on social media, their identity is primarily shaped through offline experiences and later reflected or reinforced online. Through the concept of Black social media competency (B-SMC), this study examined the relationships between Black urban adolescents’ social media use, exposure to race-related content, and experiences navigating the digital environment. The study used a qualitative design, grounded in the phenomenological and ecological frameworks, with 21 adolescents recruited from two urban, Midwestern schools and programs to participate in semi-structured interviews, and data were analyzed using thematic analysis to identify patterns in how the participants …


The Relationship Between Depression And Cognitive Proficiency Index Across Biological Sex, Angela N. Ferdinardo Aug 2026

The Relationship Between Depression And Cognitive Proficiency Index Across Biological Sex, Angela N. Ferdinardo

Dissertations

Depression is a widely studied mood disorder, and understanding its effect on cognitive functioning has become an important area of research. While research has examined relationships among depression, working memory, and cognitive deficits, limited research has explored depressive symptoms and cognitive proficiency across biological sex. Depression manifests similarly in men and women, though men are more likely to experience irritability, impulsivity, and anger, while women tend to experience sadness, stress, and sleep disturbances (Johns Hopkins Medicine, 2023). Women are also more likely to seek treatment and cope differently than men. This study examined the relationship between depression and cognitive proficiency …


A Qualitative Study Of Immigration Trauma, Posttraumatic Growth, And The College Experience Among Mena Immigrant Students, Braa A. Elkhidir Aug 2026

A Qualitative Study Of Immigration Trauma, Posttraumatic Growth, And The College Experience Among Mena Immigrant Students, Braa A. Elkhidir

Dissertations

Middle Eastern and North African (MENA) immigrant students who are seeking to earn a higher education in the United States have to navigate acculturative stressors and systemic barriers. Prior research has focused primarily on the challenges MENA immigrant students experience without deeply exploring how these students adapt and grow. The focus in this qualitative study was to understand how MENA immigrant college students experience and make meaning of their academic journeys. Semi-structured interviews were used to explore the academic experiences of seven MENA immigrant college students in the United States and assess how acculturative stressors, personal strengths, coping strategies, and …


Remotely Assessing Foundational Skills Of 5–14-Year-Old Children: A Six-Country Psychometric Evaluation Of The Remote Assessment Of Learning (Real), Elizabeth Hentschel, Sascha Hein, Nan Li, Clay Westrope, Julia Taladay, Gillian Valentine, James Leckman, Amira Abdurahman, Fatime Bachir, Farah Darwazeh Aug 2026

Remotely Assessing Foundational Skills Of 5–14-Year-Old Children: A Six-Country Psychometric Evaluation Of The Remote Assessment Of Learning (Real), Elizabeth Hentschel, Sascha Hein, Nan Li, Clay Westrope, Julia Taladay, Gillian Valentine, James Leckman, Amira Abdurahman, Fatime Bachir, Farah Darwazeh

Psychological Science Faculty Publications

Approximately 250 million children worldwide are out of school. There is growing consensus for investing in feasible, contextually appropriate, psychometrically tested, remote tools to support quality education in low-resource contexts, including low- and middle-income countries and crisis-affected contexts. Save the Children developed the Remote Assessment of Learning (ReAL) to assess 5–14-year-old children's foundational learning. Children (N = 4,840) were sampled from Cambodia, Mozambique, Niger, the occupied Palestinian territories, the Philippines, and Sudan, with an approximately equal proportion of male and female children within each country. The study assessed inter-rater reliability, factor structure, item slope and difficulty, criterion validity, …


An Exploration Of The Psychological Impacts Of Code-Switching, Cristina Culler Aug 2026

An Exploration Of The Psychological Impacts Of Code-Switching, Cristina Culler

Electronic Theses and Dissertations

This dissertation is an interpretative phenomenological analysis of the lived experiences of four Black American adults who have frequently engaged in code-switching. Historically, code-switching has been perceived as a necessary skill that helps marginalized folx adopt the norms and practices of the dominant culture. As a result, code-switching has become a routine practice specifically for Black Americans who often occupy white spaces. Since code-switching has been perceived as a skill, the oppressive origins of code-switching often go unnoticed. Therefore, this dissertation examines code-switching through a critical lens that deems this practice a product of racist ideologies that prioritize whiteness. Through …


Predictors Of Pre-Service Teachers’ Strength-Based Teaching Practices With Els (English Learners), Stephany M. Panza Aug 2026

Predictors Of Pre-Service Teachers’ Strength-Based Teaching Practices With Els (English Learners), Stephany M. Panza

Electronic Theses and Dissertations

The increasing number of English learners (ELs) in U.S. school classrooms highlights the importance of utilizing pedagogical approaches that build upon their preexisting cultural and linguistic strengths. Strength-based teaching practices, grounded in positive psychology represent a systems-levels approach to promoting positive academic and socio-emotional outcomes for ELs. In this study, a sample of 21 pre-service teachers attending Northeastern teacher preparation programs completed a series of surveys identifying their EL teaching experience, EL coursework, multicultural attitudes, and intercultural self-efficacy. These predictors were examined to determine their cumulative impact and unique contributions to an adapted Strength-Based Practices Inventory (SBPI), which captured pre-service …


Balancing War And Peace In Taekwondo Athlete Development: A Multi-Criteria Coaching Decision Support Framework Using Leadership Scale For Sports And Fuzzy Ahp, King Harold A. Recto, Hazel Jade L. Antonio, Jhyrald Anthony P. Dalida Aug 2026

Balancing War And Peace In Taekwondo Athlete Development: A Multi-Criteria Coaching Decision Support Framework Using Leadership Scale For Sports And Fuzzy Ahp, King Harold A. Recto, Hazel Jade L. Antonio, Jhyrald Anthony P. Dalida

Electronics, Computer, and Communications Engineering Faculty Publications

Coaching effectiveness is frequently evaluated through competitive outcomes, with the assumption that coaching behaviors directly influence athlete performance. This study examined the relationship between perceived coaching behaviors and individual win percentage among collegiate Taekwondo athletes using the Leadership Scale for Sports (LSS). Descriptive statistics, correlation analysis, and regression analysis were conducted across five coaching dimensions: Training and Instruction, Democratic Behavior, Autocratic Behavior, Social Support, and Positive Feedback. Results showed that none of the coaching dimensions demonstrated a statistically significant relationship with win percentage. Although coaching behaviors did not significantly predict win percentage, the findings suggest that athlete development is shaped …


How Followers Respond To Leader Differentiation: The Importance Of Considering All Leader Differentiation Properties, Yuchuan Liu, Gary John Greguras Aug 2026

How Followers Respond To Leader Differentiation: The Importance Of Considering All Leader Differentiation Properties, Yuchuan Liu, Gary John Greguras

Research Collection Lee Kong Chian School Of Business

A central tenet of many leadership theories is that leaders treat their followers differently. Although leader differentiation is ubiquitous, its effects on leaders and followers are not well understood and theory and research have not simultaneously considered its three key properties: Leader–member exchange (LMX) differentiation, LMX quality, and LMX social comparison. We developed a theoretical model in which these three properties interact to influence followers’ supervisory interactional justice perceptions and subsequently their supervisor-directed deviance and supervisor-directed organizational citizenship behaviors (OCBs). To test our model, we conducted a pre-registered experiment (Study 1), a single-level, multi-wave study (Study 2), and a multilevel, …


Praise That Empowers: Training Preschool Teachers To Linguistically Adapt Behavior-Specific Praise For Hispanic Students, Claudia Abril Ochoa Aug 2026

Praise That Empowers: Training Preschool Teachers To Linguistically Adapt Behavior-Specific Praise For Hispanic Students, Claudia Abril Ochoa

Dissertations

Children’s engagement in early ages is critical for promoting behavioral, academic, and social-emotional outcomes. However, engagement in classroom activities may be difficult for young children who have not mastered the primary language used in early childhood education settings (i.e., English). Research regarding engagement in English Language Learners (ELLs) in preschool settings, as well as cultural and/or linguistic adaptations of classroom interventions to serve this population is limited. Behavior-specific praise (BSP) has been an effective strategy to improve behavior in preschool classrooms. The current study used a multiple-baseline design across three Head-Start teachers to test the efficacy of in situ training …


Eco-Anxiety Among Environmental Volunteers: The Emotional Cost Of Caring For The Planet, Siti Jaro'ah, Cholifia Sarining Pawasa, Kuni Saffana Jul 2026

Eco-Anxiety Among Environmental Volunteers: The Emotional Cost Of Caring For The Planet, Siti Jaro'ah, Cholifia Sarining Pawasa, Kuni Saffana

ASEAN Journal of Community Engagement

Environmental disasters have frequently been shown to impact the psycho-emotional states of humans, a phenomenon commonly termed eco-anxiety. Individuals who engage in close interactions with the environment may encounter more significant repercussions than other groups, including environmental volunteers. This study seeks to investigate the phenomenon of ecological anxiety among environmental volunteers. The study employed a qualitative phenomenological methodology, using three environmental volunteers as participants. Data were gathered through semi-structured, comprehensive interviews and analyzed using Interpretative Phenomenological Analysis (IPA). The results indicate that participants experienced the effects of environmental issues in three ways: emotionally, cognitively, and in their daily lives. Among …


Effects Of Exposure To Opposing-Party-Aligned And Same-Partyaligned News On The Tone Of Cross-Cutting And Intraparty Online Political Discussions, Alexa Chen Jul 2026

Effects Of Exposure To Opposing-Party-Aligned And Same-Partyaligned News On The Tone Of Cross-Cutting And Intraparty Online Political Discussions, Alexa Chen

Electronic Theses and Dissertations 2020 - Present

Five-hundred twenty-one participants completed an online study to assess the effects of exposure to highly polarized news sources on the tone of intraparty and crosscutting political discussions. Participants watched five randomly selected news clips from Fox News or MSNBC and then completed a discussion task with an AI chatbot. News clips were matched by tone and topic across news sources and each participant watched the same number of positive, negative, and neutral news clips. Participants were randomly assigned to engage with one of two chatbots: the liberal chatbot or the conservative chatbot. Semantic analysis was conducted via LIWC-22 to produces …


Investigating Learning In Immersive Virtual Reality, Andrew Negrette Jul 2026

Investigating Learning In Immersive Virtual Reality, Andrew Negrette

Master's Theses

Students often struggle with learning challenging subjects throughout their education. This also tends to lead to lower enjoyment and science self-efficacy for learning. Some subjects may be better represented in 3-dimensional spaces utilizing immersive virtual reality (IVR). Recently, IVR headsets have become more accessible and affordable and therefore are in wider use. The purpose of this study was to investigate whether differences in science selfefficacy, enjoyment, presence and knowledge retention exist between IVR and controls on an ocean acidification lesson. I predicted that participants taking the lesson in IVR would score higher compared to a laptop on all measures, due …


Intra-Individual Cognitive Variability As A Predictor Of Mild Cognitive Impairment In Older Adults: Longitudinal Patterns, Clinical Classification, And Sex Differences, Joshua Conniff Jul 2026

Intra-Individual Cognitive Variability As A Predictor Of Mild Cognitive Impairment In Older Adults: Longitudinal Patterns, Clinical Classification, And Sex Differences, Joshua Conniff

Electronic Theses and Dissertations 2020 - Present

Some older adults score differently on the same cognitive test from one visit to the next, and that inconsistency has been proposed as an early warning sign of decline. This dissertation tested whether within-person variability actually tells us anything useful about who has, or will develop, mild cognitive impairment (MCI). A total of 334 older adults completed quarterly neuropsychological testing over three years as part of a larger longitudinal study. Visit-to-visit variability was measured as the mean absolute successive difference on the MoCA, the MMSE, and a battery of memory, executive, language, and visuospatial tasks, and MCI was classified from …