Social and Behavioral Sciences Commons^™

From Philosophy To Nlu: Evolving Definitions Of Research Hypotheses, Jian Wu, Sarah Rajtmajer

Computer Science Faculty Publications

Over the past decades, alongside advancements in natural language processing, significant attention has been paid to training models to automatically extract, understand, test, and generate hypotheses in open and scientific domains. However, interpretations of the term hypothesis for various natural language understanding (NLU) tasks have migrated from traditional definitions in the natural, social, and formal sciences. Even within NLU, we observe differences defining hypotheses across literature. In this paper, we overview and delineate various definitions of hypothesis. Especially, we discern the nuances of definitions across recently published NLU tasks. We highlight the importance of well-structured and well-defined hypotheses, particularly as …

Characterizing Language Use In Online Accessibility Discussion Forums, Nithiya Venkatraman, Anand Ravi Aiyer, Yash Prakash, Sampath Jayarathna, Hae-Na Lee, Vikas Ashok

Computer Science Faculty Publications

Discussion forums are one of the favored platforms for knowledge sharing. Given their popularity, copious research exists on understanding the linguistic and behavioral characteristics of forum conversations, so as to inform the design of many downstream applications including discourse visualization, sentiment analysis, and question answering. However, prior investigations have mainly focused on general forums designed primarily for sighted users, and as such the applicability of their findings to dedicated accessibility discussion forums frequented by blind screen reader users remains unanswered. To bridge this knowledge gap and facilitate the development of better-informed assistive technologies for blind people, we investigated language use …

Comparisons Of Extinction, Counterconditioning, And Novelty-Facilitated Extinction Within Aba Vs. Abc Renewal Designs, Jérémie Jozefowiez, Audrey Huff, Lucas Petruzzo, Kimberly Casey, James E. Witnauer, Ralph R. Miller

Psychology Faculty Scholarship

The main file is the ReadMe file, with a dataset and supplementary file "Effect sizes for ABA and ABC renewal scores for expectancy learning" added in the additional file section.

The Contextual Modulation Of Associative Interference And Nonreinforcement In Expectancy Learning, Jérémie Jozefowiez, James E. Witnauer, Samuel Woltag, Audrey Huff, Kimberly Casey, Lucas Petruzzo, Ralph Miller

Psychology Faculty Scholarship

The main download is the README file for the raw data that is the supplementary file. The data is to accompany the upcoming publication with the same title, "The Contextual Modulation of Associative Interference and Nonreinforcement in Expectancy Learning"

An Analytical Review Of Preprocessing Techniques In Bengali Natural Language Processing, Sovon Chakraborty, Protiva Das, Shakib Mahmud Dipto, Md Aktaruzzaman Pramanik, Jannatun Noor

Computer Science Faculty Publications

Research in Bengali Natural Language Processing (BNLP) is rapidly expanding. Despite being one of the most widely spoken languages in the world, BNLP research remains insufficient, particularly in Bengali speech recognition. The languages rich morphology, agglutinative structure, and diverse dialects make text and speech processing especially challenging. However, these challenges can be addressed with effective preprocessing techniques. Various organizations in Bangladesh and West Bengal are integrating Natural Language Processing (NLP) into their services, but without a thorough understanding of preprocessing, these implementations remain incomplete. Applying proper preprocessing techniques to the Bengali language will serve as a foundation for developing robust …

Alexithymia: Toward An Experimental, Processual Affective Science With Effective Interventions, Olivier Luminet, Kristy A. Nielson

Psychology Faculty Research and Publications

Alexithymia is a multi-dimensional personality trait involving difficulty identifying feelings, difficulty describing feelings, and an externally oriented thinking style. Poor fantasy life is debated as another facet. For over 50 years, the alexithymia literature has examined how alexithymia-related disturbances in perceiving and expressing feelings contribute to mental and physical disorders. We review the current understanding of alexithymia—including its definition, etiology, measurement, and vulnerabilities for both mental and physical illness—and its treatment. We emphasize the importance of further experimental and processual affective science research that (a) emphasizes facet-level analysis toward an understanding of the nuanced bases of alexithymia effects on neural, …

Editorial: Midlife Brain Health: Understanding Brain Aging In Middle-Age And Effects Of Interventions To Prevent Neurodegeneration In Late Life, Junyeon Won, Marissa A. Gogniat, Takuya Kurazumi, Kristy A. Nielson

Psychology Faculty Research and Publications

With the rapid increase in the aging population, the prevalence of age-related neurodegenerative diseases such as Alzheimer's disease (AD) has risen significantly, affecting over 55 million people worldwide in 2023, with projections suggesting this number will exceed 78 million by 2030 (Better, 2023). While much research has been focused on understanding and treating AD in older adults, there is growing emphasis on early interventions to prevent its onset (Crous-Bou et al., 2017; Dohm-Hansen et al., 2024). In this regard, middle-age has gained recognition as a critical period for the development and prevention of AD (Ritchie et al., 2017). For example, …

Editorial: To Know Or Not To Know: Causes And Evolution Of Lack Of Awareness Of Cognitive Decline In Neurodegenerative Diseases, Volume Ii, Federica Cacciamani, Kristy A. Nielson, Bernard J. Hanseeuw, Geoffroy P. Gagliardi, Patrizia Vannini

Psychology Faculty Research and Publications

Anosognosia, or the lack of awareness of cognitive, behavioral, or functional deficits, represents a critical challenge in the clinical management of neurodegenerative diseases such as Alzheimer's disease (AD) and frontotemporal dementia. This condition not only impacts patients, caregivers, and healthcare systems (D'Souza et al., 2011; Turró-Garriga et al., 2013) but also raises important questions about its underlying mechanisms and evolution (Hanseeuw et al., 2020; Starkstein, 2014; Vannini et al., 2017). Despite its critical importance, significant gaps remain in our understanding of cognitive self-awareness in neurodegenerative diseases. Building on the momentum of the first edition of To Know or Not to …

Alcohol Misuse During The Covid-19 Pandemic: Stressors And Intersectionality Among Latinx Women, Lucas Torres, Alison Cerezo, Isaiah J. Jones, Fiorella L. Carlos Chavez, German Cadenas

Psychology Faculty Research and Publications

Objectives:

The COVID-19 pandemic has exacerbated previously existing disparities and introduced new challenges for individuals living at the intersection of marginalized identities, such as Latinx women. For instance, increases in alcohol use have been noted during the COVID-19 pandemic, yet it is unclear which circumstances experienced are more likely to predict alcohol use among Latinx women.

Method:

The present study sought to identify the profile of intersectional factors, namely immigrant status, socioeconomic standing, and age, and COVID-19 stressors that predicted high or hazardous alcohol use among 1,227 Latinx women living in the United States.

Results:

The main findings, in the …

Professional Skills For Behavior Analysts: A Survey On The Proficiency And Importance Of Hard And Soft Skills, Landon S. Cowan, Tiffany Kodak

Psychology Faculty Research and Publications

Individuals seeking certification as board certified behavior analysts (BCBAs) require training in both hard and professional (soft) skills. Trainees seeking certification complete coursework, supervised fieldwork experience, and a BCBA exam that assesses mastery of hard skills. However, training and mastery of soft skills is not as defined. BCBAs are also expected to maintain these skills throughout their career. Previous research has shown that soft skills are viewed as important by clients and their caregivers but are not consistently demonstrated from those providing services. Research also suggests that BCBA trainees may not consistently receive training on soft skills. The current study …

Rethinking Behavioral Reassignment In School Systems: A Restorative Model For Holistic Intervention, Gabriel M. Velez, Thomas Durkin, Kristin Haglund, John H. Grych, Julie Novak, Sherri Walker, Emily Goldstein Nolan, Amanda Krzykowski, Janessa Doucette, Drew Deluito, Bridget Schock

Psychology Faculty Research and Publications

Growing evidence over the last few decades has highlighted that punitive approaches in schools perpetuate violence, furthering inequities, deepening issues of safety, and negatively impacting young people’s development. These impacts are particularly felt in under-resourced urban schools situated in contexts of community violence. Partially, in response, an increasing number of schools and school districts are engaging in restorative practices. This trauma-informed, strengths-based framework focuses on relationships, healing, and accountability. This article contributes to the growing literature on the potential of restorative justice to promote equity in urban schools and educational systems by outlining the development and model of a restorative …

A Whole-Brain Voxel-Based Analysis Of Structural Abnormalities In Ptsd: An Enigma-Pgc Study, Jacklynn M. Fitzgerald

Psychology Faculty Research and Publications

Background

Patients with posttraumatic stress disorder (PTSD) exhibit smaller regional brain volumes in commonly reported regions including the amygdala and hippocampus, regions associated with fear and memory processing. In the current study, we have conducted a voxel-based morphometry (VBM) meta-analysis using whole-brain statistical maps with neuroimaging data from the ENIGMA-PGC PTSD working group.

Methods

T1-weighted structural neuroimaging scans from 36 cohorts (PTSD n = 1309; controls n = 2198) were processed using a standardized VBM pipeline (ENIGMA-VBM tool). We meta-analyzed the resulting statistical maps for voxel-wise differences in gray matter (GM) and white matter (WM) volumes between PTSD patients and …

Patient-Centric Federated Learning: Automating Meaningful Consent To Health Data Sharing With Smart Contracts, Kristin M Kostick-Quenet, Marcelo Corrales Compagnucci, Mateo Aboy, Timo Minssen

Center for Medical Ethics and Health Policy Staff Publications

Federated Learning (FL) promises to enhance data-driven health research by enabling collaborative machine learning across distributed datasets without direct data exchange. However, current FL implementations primarily reflect the data-sharing interests of institutional controllers rather than those of individual patients whose data are at stake. Existing consent mechanisms-like broad consent under HIPAA or explicit consent under the GDPR-fail to provide patients with control over how their data is used. This article explores the integration of smart contracts (SCs) into FL as a mechanism for automating, enforcing, and documenting consent in data transactions. SCs, encoded in decentralized ledger technologies, can ensure that …

Adolescent And Caregiver Preparation For Legal Changes At Age 18, Blanca Sanchez-Fournier, Jordyn Babla, Mary Majumder, Beth H Garland, Constance M Wiemann, Albert C Hergenroeder

Center for Medical Ethics and Health Policy Staff Publications

Background: Most adolescents with special healthcare needs (ASHCN) will assume legal responsibility for making decisions about their medical treatment at age 18. Simultaneously, parents or other legal representatives (Caregivers) will lose ASHCN medical record access. This study examined ASHCN and Caregiver knowledge of, satisfaction with, and suggestions for improvement in preparing for these changes.

Methods: Eighty-three dyads (18-year-old ASHCN and Caregivers) completed an assessment to evaluate their knowledge about changes in responsibility for decision making with a focus on consent, satisfaction with the preparation received, and recommendations for improved preparation. Descriptive statistics and mean comparisons were used. Responses to open-ended …

Investigative Genetic Genealogy Practices Warranting Policy Attention: Results Of A Modified Policy Delphi, Christi J Guerrini, Louiza Kalokairinou, Jill O Robinson, Whitney Bash Brooks, Stephanie M Fullerton, Sara Huston, Jacklyn Dahlquist, Diana Madden, Norah Crossnohere, Nicola Campoamor, John F P Bridges, Amy L Mcguire

Center for Medical Ethics and Health Policy Staff Publications

A technique known as investigative genetic genealogy (IGG) was first introduced to criminal investigations in 2018, and it has since been used by U.S. law enforcement to help identify hundreds of criminal perpetrators and unidentified human remains. As expertise in IGG grows, policymakers have shown interest in regulating it. To help inform these efforts and to promote coherence in IGG governance as it expands, we recruited experts representing a spectrum of IGG-relevant professions and perspectives to identify and prioritize IGG practices for policy attention and to develop policy options for addressing them. In two rounds of a modified policy Delphi, …

Talking About Suffering In The Intensive Care Unit, Brent M Kious, Judith B Vick, Peter A Ubel, Olivia Sutton, Jennifer Blumenthal-Barby, Christopher E Cox, Deepshikha Ashana

Center for Medical Ethics and Health Policy Staff Publications

Background: Some have hypothesized that talk about suffering can be used by clinicians to motivate difficult decisions, especially to argue for reducing treatment at the end of life. We examined how talk about suffering is related to decision-making for critically ill patients, by evaluating transcripts of conversations between clinicians and patients' families.

Methods: We conducted a secondary qualitative content analysis of audio-recorded family meetings from a multicenter trial conducted in the adult intensive care units of five hospitals from 2012-2017 to look at how the term "suffering" and its variants were used. A coding guide was developed by consensus-oriented discussion …

On Minimizing Risk And Harm In The Use Of Psychedelics, Jules Evans, Marc Aixalà, Brian T Anderson, William Brennan, Rebecka Bremler, Joost J Breeksema, Lisa Burback, Abigail E Calder, Robin L Carhart-Harris, Katherine Cheung, Neşe Devenot, Ingmar Gorman, Jakub Greń, Peter S Hendricks, Brian Holoyda, Edward Jacobs, Joy Krecké, Daniel J Kruger, David Luke, Tomislav Majić, Amy L Mcguire, Nicky J Mehtani, David S Mathai, Kristin Nash, Tehseen Noorani, Roman Palitsky, Oliver C Robinson, Otto Simonsson, Elin Stahre, Michiel Van Elk, David B Yaden

Center for Medical Ethics and Health Policy Staff Publications

Objective: This article outlines recommendations from 30 psychedelic researchers on how to create a better psychedelic safety net.

Methods: A survey of 30 psychedelic researchers asked them to identify key critical research gaps around psychedelic harm and safety.

Results: The critical research gaps identified by the authors included defining the main types of psychedelic harm, the predictors of those harms, and the most effective way to treat those harms. They also call for better support for those experiencing post-psychedelic difficulties, including better online information, peer support groups, affordable therapy, and psychiatric consultation and medication. Finally, the authors call for better …

Reframing Stigma In Tourette Syndrome: An Updated Scoping Review, Kelly Pring, Melina Malli, Brandy W Hardy, Stephen R Rapp, Eric A Storch, Jonathan W Mink, Jaclyn M Martindale

Center for Medical Ethics and Health Policy Staff Publications

Persistent tic disorders (PTD) such as Tourette's syndrome (TS) are common childhood-onset neurodevelopmental disorders. Stigmatization of individuals with these disorders remains an ongoing problem. The purpose of this scoping review is to serve as an updated review of the research regarding stigmatization in youth with PTD since the publication of the original systematic review about this topic in 2016. The electronic databases Embase, Web of Science, PubMed, PsycINFO, and CINAHL were searched. Of the 4751 initial articles screened after removing duplications, 47 studies met the inclusion criteria. The studies were examined under the social-ecological stigmatization model, which helps categorize stigmatization …

Examining Treatment Options In Youth With Major Depressive Disorder: Observations From The Tx-Ydsrn Registry Study, Emine Rabia Ayvaci, Karabi Nandy, Ryan Becker, Laura Stone, Abu Minhajuddin, Holli Slater, Lynnel C Goodman, Sarah M Wakefield, Eric A Storch, Joseph C Blader, Cesar A Soutullo, Graham J Emslie, Madhukar H Trivedi

Center for Medical Ethics and Health Policy Staff Publications

Objective: Treatment decisions for depression are a complex process, influenced by factors such as clinical characteristics, socioeconomic factors, and patient/caregiver preferences. This study examines the characteristics of treatment options during the first month of enrollment among depressed youth.

Methods: Data for 646 depressed youth were extracted from the Texas Youth Depression and Suicide Research Network study. Participants' treatments during the first month were categorized as no treatment (NT), psychotherapy only (THER), pharmacotherapy only (MED), or a combination of psychotherapy and pharmacotherapy (COMB). Sociodemographic and clinical features were compared across these treatment types.

Results: 7% were on NT, 5% on THER, …

About Face: Does Men’S Facial Symmetry Affect Evolutionary Trait Ratings?, Emma G. Kelly, T. Joel Wade

Faculty Journal Articles

Some past research indicates that facial symmetry increases ratings of attractiveness. However, more recent research finds that facial symmetry does not affect ratings of men's attractiveness, or is not an important component of men's facial attractiveness. But, prior research has not examined whether facial symmetry affects evolutionary trait ratings. The present research sought to fill that dearth by investigating whether male facial symmetry influences women's ratings of men's attractiveness and evolutionary traits. No significant effects for facial symmetry occurred. However, there were significant effects for ratings of evolutionary traits regardless of facial symmetry. Of the 19 traits, the traits: status, …

Shall I: Do The Motivations For Breakup Sex Differ Across Different Scenarios?, T. Joel Wade, Zoe Macuto

Faculty Journal Articles

This research investigated endorsement of the 4 motivators (relationship maintenance, ambivalence, hedonism, miscellaneous) for engaging in breakup sex across three relationship breakup scenarios, i.e., a breakup occurred due to: general reasons, infidelity, and being in a long distance relationship using an online questionnaire with a primarily White, primarily heterosexual sample (n = 304, Mage = 20.67). Results indicated that women are more likely than men to engage in breakup sex for relationship maintenance reasons when the breakup is due to general reasons, and for a long distance breakup scenario, non-heterosexuals engage in breakup sex for relationship maintenance reasons, and overall …

The Influence Of Familial Nudging On Attitudes Toward Climate Change And Monetary Contributions: An Exploration Of Ease And Difficulty With Evidence From Japan, Canada, The Usa, And Norway, Hidenori Komatsu, Hiromi Kubota, Kenji Asano Asano, Yu Naga, Catherine Salmon, David Widman, Elisabeth Oberzaucher, T. Joel Wade, Leif Edward Ottesen Kennair, Maryanne L. Fisher, Rebecca Burch, Ryoko Takikawa, Samara Rice

Faculty Journal Articles

Climate change countermeasures require monetary investment for implementation through regulations, often in the form of public taxes. Therefore, public opinion on climate change is an important factor in achieving carbon neutrality (CN). How public perception is formed, leading to motivation to fund measures for CN, needs to be identified. This study aimed to identify the causal structures of attitude change leading to financial investment through two surveys in multiple countries using nudging messages emphasizing familial support (familial nudging), which is effective in promoting pro-environmental attitudes. Study 1 (2023) examined how familial nudging moderates risk-averse attitudes toward climate change. Despite successful …

Modern Feminist Social Movements In Rural America: A Three- Part Study, Susan Kroger

Electronic Theses and Dissertations

Modern feminist social movement can be characterized by several distinctive features. The use of social media, the incorporation of intersectionality, and the injection of policy into modern social movements requires a broad approach to these movements that allows for examination from multiple angles. The proposed project allows for a nuanced and thorough look into an existing social movement in rural America as it unfolds and examines that movement through several lenses. Additionally, the project incorporates current social movement and feminist theory and notes the importance of examining these theoretical perspectives through an applied lens: in order for change to occur, …

Untargeted Metabolome Atlas For Sleep-Related Phenotypes In The Hispanic Community Health Study/Study Of Latinos, Bing Yu, M Larissa Avilés-Santa, Eric Boerwinkle, Martha L Daviglus, Robert Kaplan, Jianwen Cai, Susan Redline, Tamar Sofer

Faculty, Staff and Student Publications

BACKGROUND: Sleep is essential to maintaining health and wellbeing of individuals, influencing a variety of outcomes from mental health to cardiometabolic disease. This study aims to assess the relationships between various sleep-related phenotypes and blood metabolites.

METHODS: Utilising data from the Hispanic Community Health Study/Study of Latinos, we performed association analyses between 40 sleep-related phenotypes, grouped in several domains (sleep disordered breathing (SDB), sleep duration, sleep timing, self-reported insomnia symptoms, excessive daytime sleepiness (EDS), and heart rate during sleep), and 768 metabolites measured via untargeted metabolomics profiling. Network analysis was employed to visualise and interpret the associations between sleep phenotypes …

Risk And Prognosis Of Hepatocellular Carcinoma In Mexican Americans With Type 2 Diabetes Mellitus, Prasun K Jalal, Yun Shin Chun, Asif Rashid, Ahmed O Kaseb, Paul A Scheet, Manal M Hassan

Faculty, Staff and Student Publications

INTRODUCTION: Hepatocellular carcinoma (HCC) disproportionately affects Hispanic persons with higher age-specific incidence and increased mortality rates compared to non-Hispanic Whites. These high rates of incidence and mortality may be explained by the variation in risk factors. Given the high prevalence of type 2 diabetes mellitus (DM) among the Hispanic population, we aimed to assess the risk and prognosis of HCC in Mexican Americans with type 2 DM with consideration of treatment for DM.

METHODS: A case-control study of 241 Mexican American HCC patients and 500 healthy controls in Texas was conducted. Multivariable logistic regression analysis was performed to determine the …

Barriers To Mental Health Among International Students: Identifying Challenges And Developing Support Strategies For Depressive Symptoms, Esi Tb Afful

Theses and Dissertations

Objective: The purpose of this study was to examine barriers to mental health service utilization among international students, with a specific focus on challenges related to depressive symptoms and their coping mechanisms. The study also sought to identify factors that influence international students’ engagement with mental health resources.

Method: A total of 30 international students enrolled at a midwestern university participated in this mixed-methods study. Data were collected through an online survey, which included both closed- and open-ended questions. The quantitative portion of the survey assessed demographics, cultural and immigration challenges, mental health service utilization, and social support. Hierarchical multiple …

Differential Effects Of Health Insurance Coverage On Health For Sexual Minorities, Ruby W. Morr

Theses and Dissertations

Much existing research has found a substantial gap in health between sexual minorities and non-minorities. This is usually attributed to discrimination or access to care. I seek to find the role that insurance plays, including minorities' choices of insurance coverage. If a gap does exist, insurance may have a stronger impact on sexual minorities. Also, if minorities are less likely to have insurance coverage, they may be susceptible to worse health. I confirm results from the literature that sexual minorities do have worse health. While health insurance accounts for some of the gap, it is only a small portion, though …

Listening To The Body: Attunement And Advocacy In Women's Experiences Of Endometriosis, Rebekah E. Greenslaugh

Theses and Dissertations

Endometriosis is a chronic, inflammatory condition in which tissue similar to the endometrial lining grows outside the uterus, leading to severe pain, fatigue, and other debilitating symptoms. Despite its significant impact on daily life, many women with endometriosis report that their symptoms are dismissed in medical encounters, as their pain is minimized or normalized as an inherent aspect of womanhood. This medical dismissal, combined with a lack of definitive diagnostic tools and effective treatments, leads many to turn to online support communities to make sense of their symptoms, share experiences, and develop ways to cope with the condition. Drawing on …

Assessing Brazil’S Economic Trajectory Post Democracy: A Synthetic Control Approach To The 1985 Transition, Mohammad Saqlain Khurshid

Theses and Dissertations

Brazil’s democratic transition in 1985 marked a pivotal moment in its political and economic history. Following 21 years of military rule, the transition introduced sweeping political reforms amidst significant economic instability. This study examines the causal impact of democratization on Brazil’s economic trajectory using the Synthetic Control Method (SCM). By constructing a synthetic counterfactual, this research estimates the economic effects of democratization. The findings suggest a negative impact of democratization on the per capita GDP of Brazil, amounting to an average annual reduction of approximately $887 per year during 15 years following the democratization. However, this effect is not statistically …

I Am Not A Dictator; I Am A Defender: The Rhetoric Of Coup D’État In Francophone Africa, Isaac Asare Kwakye

Theses and Dissertations

This study examines the rhetorical strategies used by coup leaders in Francophone Africa to authorize their actions and garner public support. Focusing on recent military takeovers in Mali, Burkina Faso, and Niger since 2020, I investigate how coup leaders construct narratives of legitimacy within the context of contemporary geopolitical dynamics. I utilize Critical Discourse Analysis (CDA) to analyze speeches by three key coup leaders: Colonel Assimi Goïta, Captain Ibrahim Traoré, and General Abdourahamane Tchiani. My analysis reveals four interconnected rhetorical frameworks: framing interventions as emergency measures, cultivating savior personas, weaponizing anti-colonial grievances, and deploying anti-corruption narratives. A comparative analysis of …