Social and Behavioral Sciences Commons^™

Evaluating Neural Networks As Cognitive Models For Learning Quasi-Regularities In Language, Xiaomeng Ma

Dissertations, Theses, and Capstone Projects

Many aspects of language can be categorized as quasi-regular: the relationship between the inputs and outputs is systematic but allows many exceptions. Common domains that contain quasi-regularity include morphological inflection and grapheme-phoneme mapping. How humans process quasi-regularity has been debated for decades. This thesis implemented modern neural network models, transformer models, on two tasks: English past tense inflection and Chinese character naming, to investigate how transformer models perform quasi-regularity tasks. This thesis focuses on investigating to what extent the models' performances can represent human behavior. The results show that the transformers' performance is very similar to human behavior in many …

Neural Network Vs. Rule-Based G2p: A Hybrid Approach To Stress Prediction And Related Vowel Reduction In Bulgarian, Maria Karamihaylova

Dissertations, Theses, and Capstone Projects

An effective grapheme-to-phoneme (G2P) conversion system is a critical element of speech synthesis. Rule-based systems were an early method for G2P conversion. In recent years, machine learning tools have been shown to outperform rule-based approaches in G2P tasks. We investigate neural network sequence-to-sequence modeling for the prediction of syllable stress and resulting vowel reductions in the Bulgarian language. We then develop a hybrid G2P approach which combines manually written grapheme-to-phoneme mapping rules with neural network-enabled syllable stress predictions by inserting stress markers in the predicted stress position of the transcription produced by the rule-based finite-state transducer. Finally, we apply vowel …

Essays On Tax Impacts On Corporate Finance, Corporate Governance And Regional Disparity, Mei Li

Dissertations, Theses, and Capstone Projects

This dissertation consists of three chapters that cover topics on tax impacts on corporate finance, regional disparity and corporate governance.

Chapter 1 - How Do Net Operating Loss Carryforwards Affect Tax Impact on Corporate Capital Structure? This paper examines the impact of net operating loss (NOL) carryforwards on the tax implications of corporate capital structure. Leveraging the Tax Cuts and Jobs Act of 2017 (TCJA), the largest tax reform in four decades, this paper investigates the effect of NOL carryforwards on firms' sensitivity to tax reforms. As NOL carryforwards have become increasingly significant since 2000, but not widely researched due …

Weird Winter Weather In The Anthropocene: How Volatile Temperatures Shape Violent Crime, Christopher Thomas, Kevin T. Wolff

Publications and Research

Purpose: Current evidence suggests volatile temperatures are becoming more common because of climate change and can be expected to become even more frequent in the future. By focusing on recent temperature variability, we attempt to estimate one important dimension of the impact of climate change on violent crime. We also explore whether sudden upward temperature anomalies have stronger positive impacts on violent crime in the coldest months of the year, as routine activities are likely to change more drastically during this period.

Methods: This study explores the association between sudden temperature anomalies (both upward and downward) and the daily incidence …

Strengths And Resilience Among Central American Parents Seeking Asylum In The United States, Frances Morales, Kathleen Hawkins, Danielle Gonzalez, Alexander Garcia, Sita G. Patel, Alfonso Mercado

Psychological Science Faculty Publications and Presentations

This study examined the experiences of immigrant parents seeking asylum in the United States after recently fleeing the Northern Triangle region of Central America, attending both to the traumatic events and the strengths that mitigate this experience. The study employs a convergent parallel mixed-methods design to describe the experiences of 51 parents after being processed by U.S. immigration officials for seeking asylum. Quantitative analyses measured trauma exposure and psychological distress and posttraumatic stress symptoms, as well as religiosity, dispositional optimism, and perceived quality of life. Qualitative analyses examined migratory experiences more deeply. Quantitative findings suggest that participants displayed high levels …

The Influence Of The Milan Approach—Part 2. The Legacy Of Boscolo And Cecchin And Their Paduan Connection: A Conversation With Andrea Mosconi, Deisy Amorin-Woods, Andrea Mosconi

Research outputs 2022 to 2026

The Milan approach, pioneered by Selvini-Palazzoli, Boscolo, Cecchin, and Prata, has significantly contributed to the field of psychotherapy, particularly in the realm of systemic and family psychotherapy. While rooted in systemic principles and concepts, over time the original Milan group demonstrated differences in their clinical orientations and practices which led to their regrouping into two teams. The paper explores the divergences in their views and directions on family dynamics and the role of symptoms within the system. It delves into the influence of Boscolo and Cecchin, two of the ‘Milan Four’ on the Centro Padovano di Terapia della Famiglia. Drawing …

Growing Up Under Mao And Deng: On The Ideological Determinants Of Corporate Policies, Hao Liang, Rong Wang, Haikun Zhu

Research Collection Lee Kong Chian School Of Business

Historically, economic activities have been organized around certain ideologies. We investigate the impact of politicians’ ideology on corporate policies by exploring a unique setting of ideological change—China from Mao to Deng around the 1978 economic reform—in a regression discontinuity framework. We find that the age discontinuity of politicians around 18 years old in 1978, who had already joined the Chinese Communist Party (CCP) or joined soon thereafter and later became municipal paramount leaders, has had a lasting effect on contemporary firm- and city-level policies. In particular, firms in cities with mayors that joined the CCP under the ideological regime of …

How Transformational Leadership Transforms Followers’ Affect And Work Engagement, Benjamin Bader, Michael Gielnik, Ronald Bledow

Research Collection Lee Kong Chian School Of Business

How do episodes of transformational leadership transform followers? To address this question, we build on theories of affective events and affect regulation and develop a research model that explicates a mechanism of the transformation process implicit in transformational leadership theory. Specifically, the model explains how experiencing episodes of transformational leadership transforms (i.e., changes) followers’ positive affect and eventually their work engagement by fulfilling followers’ basic psychological needs. We tested our model in two independent longitudinal samples using daily and weekly measurement designs with 214 (N = 75) and 147 (N = 54) lagged observations, respectively. In support of our model, …

Singapore Management University (Smu): Tracking The Strategy Evolution Of A Start-Up University, Michelle P. Lee, Howard Thomas, Alex Wilson

Research Collection Lee Kong Chian School Of Business

The year 2020 marked the 20th anniversary of the Singapore Management University (SMU). SMU exists in an ecosystem for higher education that is quite unlike what one might find in other parts of the world. The supportive and stable environment the Singapore government provided in terms of its funding and policies meant a more predictable environment within which a university can make long-range planning. Singapore's development since its independence in 1965 has been undergirded by the belief that a strong educational system is the backbone of the country's economic development. The Era of Evolution is a story of both implementation …

Mindfully Outraged: Mindfulness Increases Deontic Retribution For Third-Party Injustice, Adam A. Kay, Theodore Charles Masters-Waage, Jochen Reb, Pavlos A. Vlachos

Research Collection Lee Kong Chian School Of Business

Mindfulness is known to temper negative reactions by both victims and perpetrators of injustice. Accordingly, critics claim that mindfulness numbs people to injustice, raising concerns about its moral implications. Exam-ining how mindful observers respond to third-party injustice, we integrate mindfulness with deontic justice theory to propose that mindfulness does not numb but rather enlivens people to injustice committed by others against others. Results from three studies show that mindfulness heightens moral outrage in witnesses of injustice, particularly when the injustice is only moderate. Although these findings did not replicate with a mindfulness induction, post-hoc analysis in a fourth study reveals …

Land-Grabbing, Tribal Conflict, And Settler-Nomad Disputes: Land Rights In Mine Action, Nicholas Ross

The Journal of Conventional Weapons Destruction

Mine action is intrinsically linked to land rights. While mine action creates multi-dimensional positive humanitarian and development impacts, clearance of explosive ordnance (EO) and land release can lead to competition, contestation, and potential conflict over that land. Settled farmers lay claim and block access to lands which nomadic pastoralists traverse or use for grazing. Local strongmen grab and confiscate land. Families returning from displacement find their ancestral lands seized. And governments and citizens may have very different ideas about who should own lands close to communities which, following EO clearance, are now more productive, where resources are more accessible, and …

Mine Mark Digital Eore: Being Innovative As A Small Ngo In The Mine Action Sector, Nils Hegel, Jonathan Walsh

The Journal of Conventional Weapons Destruction

Children account for approximately one-third of all civilian casualties caused by unexploded ordnance (UXO), yet explosive ordnance risk education (EORE) for young people is often outdated, dry, or too technical.1 In this article, the Mine Mark Foundation outlines the promising potential for digital EORE, the challenges and opportunities faced by smaller nongovernmental organizations (NGOs), and the benefits they can offer the global mine action community.

Providing Family Centered Care Within Pediatric Integrated Care Settings, Emily D. Bebber

Counseling & Human Services Theses & Dissertations

Parent engagement remains critical to pediatric care. Both pediatric medical and mental health care remains dependent upon parent/guardian engagement to support successful outcomes for children and adolescents. Efforts to enhance Family Centered Care (FCC) has been spotlighted within pediatric care since the 1950s and the inclusion of counselors within integrated behavior health (IBH) teams ushers a need for an evolved understanding of the implementation of FCC, including parent/guardian engagement across professional roles. Using an explanatory mixed-method design, I examined team implementation of Family Centered Care (FCC) among different provider types (e.g., physicians, nurses, licensed mental health providers, social workers, technicians) …

The Effects Of Gender And Country Of Origin On Acculturation, Psychological Factors, Lifestyle Factors, And Diabetes-Related Physiological Outcomes Among Mexican Americans: The Starr County Diabetes Prevention Initiative, Sharon A Brown, Heather A Becker, Alexandra A García, Mary M Velasquez, Hirofumi Tanaka, Mary A Winter, William B Perkison, Eric L Brown, David Aguilar, Craig L Hanis

Student and Faculty Publications

OBJECTIVES: Examine acculturation and psychological, lifestyle, and physiological factors based on gender and country of origin (U.S. vs. Mexico).

METHODS: Baseline data from the Starr County diabetes prevention study (

RESULTS: Participants were: predominantly female (73%); 51 years of age, on average; born in Mexico (71%); and Spanish-speaking. Individuals spent 11 of their waking hours (range = 0-18 h) in sedentary activities. Compared to females, more males spoke English and reported fewer hours in sedentary activities. Compared to participants born in Mexico, those born in the U.S. were more likely to: speak English; report depressive symptoms; and exhibit elevated BMI …

Piloting The Sexual And Gender Minority Cancer Curricular Advances For Research And Education (Sgm Cancer Care) Workshop: Research Training In The Service Of Sgm Cancer Health Equity, Miria Kano, Irene Tamí-Maury, Mandi L Pratt-Chapman, Shine Chang, Mikaela Kosich, Gwendolyn P Quinn, Tonia Poteat, Peter A Kanetsky, Ronit Elk, Ulrike Boehmer, Julian Sanchez, Charles Kamen, Nelson F Sanchez

Student and Faculty Publications

The purpose of this study is to describe the context, curriculum design, and pilot evaluation of the educational program "Sexual and Gender Minority Cancer Curricular Advances for Research and Education" (SGM Cancer CARE), a workshop for early-career researchers and healthcare providers interested in gaining knowledge and skills in sexual and gender minority (SGM) cancer research and healthcare advocacy. A needs assessment of a sample of clinicians and researchers (n = 104) and feedback from an Advisory Board informed the curriculum design of the SGM Cancer CARE workshop. Four SGM-tailored modules, focusing on epidemiology, clinical research, behavioral science and interventions, and …

Aibp Regulates Trpv1 Activation In Chemotherapy-Induced Peripheral Neuropathy By Controlling Lipid Raft Dynamics And Proximity To Tlr4 In Dorsal Root Ganglion Neurons, Juliana M Navia-Pelaez, Julia Borges Paes Lemes, Leonardo Gonzalez, Lauriane Delay, Luciano Dos Santos Aggum Capettini, Jenny W Lu, Gilson Gonçalves Dos Santos, Ann M Gregus, Patrick M Dougherty, Tony L Yaksh, Yury I Miller

Student and Faculty Publications

Nociceptive afferent signaling evoked by inflammation and nerve injury is mediated by the opening of ligand-gated and voltage-gated receptors or channels localized to cholesterol-rich lipid raft membrane domains. Dorsal root ganglion (DRG) nociceptors express high levels of toll-like receptor 4 (TLR4), which also localize to lipid rafts. Genetic deletion or pharmacologic blocking of TLR4 diminishes pain associated with chemotherapy-induced peripheral neuropathy (CIPN). In DRGs of mice with paclitaxel-induced CIPN, we analyzed DRG neuronal lipid rafts, expression of TLR4, activation of transient receptor potential cation channel subfamily V member 1 (TRPV1), and TLR4-TRPV1 interaction. Using proximity ligation assay, flow cytometry, and …

Stress Levels, Psychological Symptoms, And C-Reactive Protein Levels In Covid-19: A Cross-Sectional Study, Taiane De Azevedo Cardoso, Ritele H Silva, Jessica L Fernandes, Camila O Arent, Graziela Amboni, Laura A Borba, Alex Paulo Z Padilha, Maria Eduarda M Botelho, Amanda L Maciel, Tatiana Barichello, Rodrigo Morales, Silvio José B Soares, Margarete D Bagatini, Claudia Dallagnol, Marta Elisa Brighenti, Zuleide Maria Ignácio, João Quevedo, Luciane B Ceretta, Gislaine Z Réus

Student and Faculty Publications

BACKGROUND: Although many studies have pointed out a possible relationship between COVID-19 and the presence of psychiatric disorders, the majority of the studies have significant limitations. This study investigates the influence of COVID-19 infection on mental health.

METHODS: This cross-sectional study included an age- and sex-matched sample of adult individuals positive (cases) or negative (controls) for COVID-19. We evaluated the presence of psychiatric conditions and C-reactive protein (CRP).

RESULTS: Findings showed greater severity of depressive symptoms, higher levels of stress, and greater CRP in cases. The severity of depressive and insomnia symptoms, as well as the CRP were more remarkable …

Effects Of Different Spectrum Of Leds On Retinal Degeneration Through Regulating Endoplasmic Reticulum Stress, Wenyi Chen, Rong Lin, Kunhong Xiao, Kun Yuan, Zhongjiang Chen, Yan Huang

Student and Faculty Publications

PURPOSE: To evaluate the impact of full-spectrum light-emitting diodes (LEDs) on albino guinea pigs' retina and investigate the roles of short-wavelength opsin (S-opsin) and endoplasmic reticulum (ER) stress in light-induced retinal degeneration (LIRD).

METHODS: Three-week-old albino guinea pigs (n = 30) were distributed into five groups under 12/12 light/dark cycles with indoor natural light (NC; 300-500 lux, n = 6), full-spectrum LEDs (FL; 300 lux, n = 6; 3000 lux, n = 6), and commercial cold-white LEDs (CL; 300 lux, n = 6; 3000 lux, n = 6) and raised for 28 days. Hematoxylin and eosin staining and transmission electron …

Effects Of Short-Term Nicotine Deprivation On Delay Discounting Among Young, Experienced, Exclusive Ends Users: An Initial Study, Irene Pericot-Valverde, Jin H Yoon, Kaileigh A Byrne, Moonseong Heo, Jiajing Niu, Alain H Litwin, Diann E Gaalema

Student and Faculty Publications

Delay discounting describes how rapidly delayed rewards lose value as a function of delay and serves as one measure of impulsive decision-making. Nicotine deprivation among combustible cigarette smokers can increase delay discounting. We aimed to explore changes in discounting following nicotine deprivation among electronic nicotine delivery systems (ENDS) users. Thirty young adults (aged 18-24 years) that exclusively used ENDS participated in two laboratory sessions: one with vaping as usual and another after 16 hr of nicotine deprivation (biochemically assessed). At each session, participants completed a craving measure and three hypothetical delay discounting tasks presenting choices between small, immediate rewards and …

Protecting Youth From Mexican Drug Cartel Recruitment: The Prospects Of Educational Interventions, Lisa Hochstetler

Lux et Fides: A Journal for Undergraduate Christian Scholars

This investigation considers the impact of Mexico’s War on Drugs since 2006 and the influence of widespread cartel networks on the youth population. As both victims and perpetrators of drug-related crime, the young individuals of Mexico are the center of this research. The goal of this investigation was to determine how education in Mexico’s grade schools could be leveraged to protect its youth from drug-related violence and cartel recruitment. Therefore, the study examines both the challenges suffered by the education system due to the Drug War and the prospects for educational interventions to strengthen and protect youth over and against …

Distress Tolerance Mediates The Relationship Between Maternal And Paternal Helicopter Parenting And Disordered Eating Among Female Emerging Adults, Katie Savage, Rianna Miramontez, Olivia Gregorich, Emily Anderson, Kelly Walk, Jenny Lee Vaydich

School of Psychology, Family, and Community Research Conference

Disordered eating (DE) has previously been associated with distress tolerance (DT) in emerging adults. Additionally, helicopter parenting has predicted DT and been linked to DE. The current study investigated the relationship between maternal (MHP) and paternal (PHP) helicopter parenting, DT, and DE in emerging adults. Analyses indicated DT mediates both MHP and PHP’s relationship with DE, βM = 0.02, 95% CIM[0.01, 0.05], βP = 0.03, 95% CIP[0.01, 0.06] in a sample of female undergraduate students. While previous research found connections between similar variables separately, this study is the first to the authors’ knowledge that found DT mediates this relationship.

Academic Motivation Across Groups: Generational Status, Gender, And Income, Tia Pu

School of Psychology, Family, and Community Research Conference

The objective of this study is to examine how academic motivation (AM) varies by generational status, sex, and income. I hypothesized first-generation students are more intrinsically motivated, while multi-generational students are extrinsically motivated. I hypothesized there are little to no differences between sex. And when it comes to familial income, those >$60,000/year will be intrinsically motivated, while those <$60,000/year will be extrinsically motivated. N=176 participants completed an online survey (69.1% Female, 32.6% FGS, 40.6% >$60,000). Examining AM is an important area to study because knowing what factors affect motivation will aid in implementing changes that help students thrive in college.

Basal Metabolic Rate As A Potential Determinant In Risk Sensitive Foraging., Kathryn Van Maanen, Eric S. Long, Baine B. Craft

School of Psychology, Family, and Community Research Conference

In foraging, there are many possible determinants of an individual’s sensitivity to risk, such as an animal’s learning or various biological imperatives. However, few studies on risk sensitivity incorporate information about an animal’s metabolism. One measure of metabolic rate is basal metabolic rate (BMR), or the minimum rate at which metabolism must produce energy to maintain homeostasis, which is highly plastic. Therefore, we investigated a potential relationship between risk sensitivity and BMR. This metaanalysis revealed little to no relationship between BMR and risk sensitivity, perhaps because of the high intraspecific variation of each of these traits.

Effects Of Nmda Inhibition Of Rodent Decision-Making And Reward-Seeking Behavior, Hoda Aboueich, Hannah Doble, Seth Foust, Brandon Goh, Michael Mains, Bailey Wells, Phillip Baker

School of Psychology, Family, and Community Research Conference

In this study, we are investigating the relationship between NMDA receptor antagonists and decision-making. Rats choose between a Fixed-Delay (FD) lever that dispensed a sugar pellet in ten-second intervals and a Progressive-Delay (PD) lever that dispensed a sugar pellet at progressively increasing time intervals of one second. After training on the optimal decision-making task, rats were injected with MK-801 in a randomized sequence of doses of 0.06 mL/g, 0.1 mL/ 0.2mL/g with saline as the control. Analysis of behaviors in relation to optimal choices is ongoing in relation to the varying doses of MK-801.

Effects Of Self-Efficacy, Belonging, And Overall Wellbeing On Minority Students Amidst Covid Pandemic., Eddie Cruz-Cruz, Ruth Addisu

School of Psychology, Family, and Community Research Conference

The covid pandemic created major shifts in everyday life. Many students’ college experiences were changed from on campus classes to remote learning. We investigated how minority students’ overall wellbeing, self-efficacy, and belonging scores impacted their GPA. We used a pre-existing dataset from a large midwestern university (N= 176; N=5 African American/Black, N=22 Hispanic, Latino, or Spanish Origin, N=19 Asian, N=108 White/Caucasian, N=5 Mixed, N= 17 N/A) to answer questions measuring Self-Efficacy, Belonging, and Overall Wellbeing, ANOVA models were used. Results indicated Self-Efficacy and Overall Wellbeing were statistically significant (p .52).

Emotion Dysregulation And Acquired Capability For Suicide: A Correlational Analysis, Ben Barnette, Janelle Wee, Molly Hassler, Johanna Knight, Keyne Law

School of Psychology, Family, and Community Research Conference

This study examines the relationship between emotion dysregulation and acquired capability for suicide using self-report, behavioral, and physiological measures. Participants (N = 47) completed the Difficulties with Emotion Regulation Scale (DERS; Gratz & Roemer, 2004) and the Cold Pressor Task (CPT). Bivariate correlational analyses were conducted to examine the strength and direction of associations between several variables including participants’ age and gender, baseline emotion dysregulation (i.e., DERS scores), baseline respiratory sinus arrythmia (RSA) and withdrawal RSA, and pain tolerance, persistence, and threshold values. Results suggest that an individual’s ability to self-regulate at rest is associated with greater persistence through pain.

Emotion, Religious Coping, Stigma, And Help-Seeking Attitudes Among Asian Americans: Examination Of Moderated Mediation, Marcella Locke, Paul Kim

School of Psychology, Family, and Community Research Conference

Using a moderated mediation model, we investigated how emotion regulation, emotion socialization, and religious coping affect the relationship between close others’ stigma, self-stigma, and help-seeking among 106 Asian American students. We predicted that (a) self-stigma would positively mediate the close others’ stigma and help-seeking attitudes association, and (b) emotion regulation, emotion socialization, and religious coping would moderate this relationship. Mediation and moderated mediation analyses indicated that close others’ stigma predicted self-stigma, which in turn predicted help-seeking attitudes. This mediation model was moderated by religious coping but not emotional socialization or regulation; emotion regulation and help-seeking attitudes, however, were positively correlated.

Features Of Attachment In Father- Daughter Relationship And Depressive Symptoms In Daughters Among Emerging Adults, Yee Jie Ooi, Jenny Vaydich, Jessica Fossum

School of Psychology, Family, and Community Research Conference

This study investigated the features of attachment in father-daughter relationships and their association with depressive symptoms in daughters during emerging adulthood. Drawing on attachment theory, 116 daughters from an existing data set who completed the Inventory of Parent and Peer Attachment (IPPA) and Center for Epidemiologic Studies Depression Scale (CESD) was used to examine whether father-daughter trust, communication and alienation predict depressive symptoms in daughters. Data were analyzed using correlation and multiple linear regression. Findings indicated that alienation significantly predicted depressive symptoms negatively while trust and communication did not support the proposed hypotheses, they did not significantly predict depressive symptoms.

Love And Hate Across The U.S. Political Spectrum., Joseph Walker

School of Psychology, Family, and Community Research Conference

Twitter is a vast source of qualitative and quantitative data on human interaction. This proposed study examines group identity strength (GIS), measured as how strongly one identifies with a group, as a factor of positive and negative partisanship in the US by observing tweets and follower interactions. The top 10 words collocated with “love” and “hate” will be analyzed for each level of GIS for liberals and conservatives. Expected findings are that those with stronger GIS will display more in-group favoritism than out-group animosity, and that the top collocates of love and hate will be different for liberals and conservatives.

Machine Learning Analysis For Animal Behavior In Predator-Exposed Rodents, Hoda Aboueich, Michael Mains, Bailey Wells, Phillip Bakee

School of Psychology, Family, and Community Research Conference

Using machine learning analysis, we analyzed both rats and mice of different strain, sex, age, and housing in order to evaluate behavioral differences in exposure to a 3D printed owl predator that surges toward the center of an arena. As the rodent responded to the stimulus, we were able to evaluate behavioral patterns, such as time spent in hiding, freezing, fleeing, or near the walls of the arena. This will allow us to look at the overall movement trajectories prior to and during predator exposure across species.