Psychology Commons^™

To Ask Better Questions, Teach: Learning-By-Teaching Enhances Research Question Generation More Than Retrieval Practice And Concept-Mapping, Sarah Shi Hui Wong, Kagen Y. L. Lim, Stephen Wee Hun Lim

Research Collection School of Social Sciences

Asking good questions is vital for scientific learning and discovery, but improving this complex skill is a formidable challenge. Here, we show in two experiments (N = 152) that teaching others—learning-by-teaching—enhances one’s ability to generate higher-order research questions that create new knowledge, relative to two other well-established generative learning techniques: retrieval practice and concept-mapping. Learners who taught scientific expository texts across natural and social sciences topics by delivering video-recorded lectures outperformed their peers who practiced retrieval or constructed concept maps when tested on their ability to generate create-level research questions based on the texts (Experiment 1). This advantage held reliably …

Predicting E-Cigarette Use Among Emerging Adults Using Perceived Social Norms And Outcome Expectancies, Stephen N. Hanson

Psychology Theses & Dissertations

Despite low rates of combustible tobacco use rates among adolescents and young adults, e-cigarettes continue to gain popularity. A few factors have been shown to be related to e-cigarette use based on prior research. One such example is social enhancement expectancies. Additionally, greater perceptions of harm have been found to be inversely related to e-cigarette use such that those that expect increased risk to their health are less likely to report using e-cigarettes. I hypothesized that social enhancement expectancies would mediate the relationship between perceptions of social norms and e-cigarette dependence. I also hypothesized that perceived harm, such as greater …

The Effect Of Minority Stress On Sexual Minority College Students' Mental Health: The Role Of General Social Support And Sexuality-Specific Social Support, Lee A. Golembiewski

Psychology Theses & Dissertations

Sexual minority (SM) college students continue to face greater mental health problems relative to their heterosexual peers (Woodford et al., 2014; Wilson & Liss, 2022). According to minority stress theory, SM individuals face distal (e.g., heterosexist discrimination) and proximal (e.g., expectations of rejection, internalized homophobia, and concealment) stressors related to their SM identity which can have negative effects on their mental health (Douglass & Conlin, 2020; Meyer, 2003). However, social support has been hypothesized to help protect against the effects of minority stress experienced by SM individuals (Cohen & Wills, 1985; Moody & Smith, 2013). Most of the existing research …

Towards A Formal Theory Of Humor In Organizations, Richard Joseph Hayes

Psychology Theses & Dissertations

Current theories and models of humor conceptualize humor at the individual, dyadic, and organizational level. These theories laid the foundation for research and empirical findings that have established humor’s impact in the workplace. Yet, because these theories are not integrated, they individually do not offer a comprehensive view of humor in the workplace across different levels, hindering the development of multilevel research designs. Additionally, the ambiguity of these narrative theories hampers empirical testing precision. This dissertation expands the literature by introducing a mathematical, multilevel model of humor and tests that theory using computational simulation methods. Synthetic environments reproduced observed correlations …

Human Psychology Factors Influencing Agile Team Autonomy In Post-Pandemic Remote Software Organizations, Ravikiran Kalluri

Engineering Management & Systems Engineering Theses & Dissertations

Agile project management methods are gaining in popularity in the software industry as software development teams are being asked to be adaptive to market needs and resilient to change and uncertainty. With increasing market uncertainty, global competition, and time-to-market pressure, it is becoming a challenge to develop an innovative product and deliver it on-time without the opportunity that comes from team autonomy to experiment and learn from failures in a remote workplace. To resolve this challenge, it is critical to understand the myriad human psychological factors in play that influence Agile team autonomy in a remote work environment.

The role …

Determining The Degree To Which Ideational Behavior Predicts Occupational Identity Achievement In Emerging Adult College Students Preceding Entry Into The Fourth Industrial Revolution Workforce, Carrington M. Faulk

STEMPS Theses & Dissertations

As emerging adults transition into the Fourth Industrial Revolution (4IR) workforce, it is essential to understand the factors that predict successful occupational identity achievement, as automation will impact human occupational identity crises. This descriptive cross-sectional study implemented a correlation design to determine the degree to which ideational behavior predicts occupational identity achievement preceding entry into the 4IR workforce. Using a sample of 166 emerging adult college students from a Mid-Atlantic, diverse, four-year university, data were collected using Runco’s Ideational Behavior Scale (RIBS) and Melgosa’s Occupational Identity Achievement subscale (OIA). Results showed that ideational behavior significantly predicted occupational identity achievement ( …

Children’S Disclosure Of School Bullying: The Relation Between Peer Victimization, Internalizing Symptoms, Negative Affect, And Gender, Julia L. Kiefer

Graduate Theses and Dissertations

Children who are bullied by their peers are at risk for several negative developmental outcomes and are therefore advised to tell an adult when they are. However, victims of school bullying are often reluctant to disclose to adults that they are being bullied. Some bullied children also experience symptoms of anxiety or depression, which could further reduce their likelihood of telling an adult. In this study, I tested the degree to which children’s internalizing symptoms predicted their likelihood of telling adults about being bullied at school, and if this relation was exacerbated by children’s negative feelings associated with telling an …

The Dynamics Of Emotion-Related Impulsivity: An Analysis Of Emotional Control And Daily Emotion-Driven Urges And Actions Via Ecological Momentary Assessment, Jeremy B. Clift

Graduate Theses and Dissertations

Emotion-related impulsivity, or the engagement in impulsive reactions specifically in response to emotions, has been identified as a crucial transdiagnostic factor. Mixed evidence from ecological momentary assessments (EMA) underscores a potential discrepancy between the existing measurements of emotion-related impulsivity at trait and state levels. Unlike previous EMA studies examining emotion-related impulsivity through measures of urgency, the current study tested Carver and colleagues’ (2008) reflexive responding to emotion framework by investigating the relationship between emotional control and emotion-related impulsivity. Participants (N = 197) with varying levels of emotional control completed one week of EMA to investigate two central questions. First, we …

Mechanisms Of False Memories In Bilinguals, Bianca Valentina Gurrola

Open Access Theses & Dissertations

Research on false memory in bilinguals has discovered that false memories can transfer across languages and occur at a higher rate than for within-language false memories (Marmolejo et al., 2009). However, the exact conditions that cause the stronger between-language false memory effect are not clear, nor is it clear how language proficiency influences the production of false memories. The present study had three goals. First, we tested whether the stronger between- language false memory effect relative to the within-language effect would replicate. Second, we examined whether bilinguals could integrate information across languages to form false memories by implementing a mixed-language …

Introspective Accuracy For Social Cognition Across The Psychosis Spectrum: Influence Of Sleep Disturbance, Cassi Springfield

Master's Theses

People with schizophrenia-spectrum and bipolar disorders can have impairments in introspective accuracy (IA; ability to accurately estimate one’s own abilities). Research suggests that positive, negative, and depressive symptoms may be related to IA, but findings are mixed. Examining sleep disturbance as a determinant of IA may help explain these mixed findings. The current study aimed to explore the relationships between sleep disturbance, symptoms, and IA in participants across the psychosis spectrum. Participants completed diagnostic, symptom, and sleep disturbance assessments. Participants also completed social cognitive tasks, estimated their performance on the tasks (used to calculate IA), and indicated their confidence in …

Comparison Of Neurocognitive And Quality-Of-Life Outcomes In Pediatric Craniopharyngioma Patients Treated With Partial Resection And Radiotherapy Versus Gross-Total Resection Only, Guillermo Aldave, M Fatih Okcu, Murali Chintagumpala, Lucia Ruggieri, Charles G Minard, Fatema Malbari, Lisa E Mash, Arnold C Paulino, Susan Mcgovern, Uma Ramaswamy, William Whitehead, Lisa S Kahalley

Faculty, Staff and Students Publications

OBJECTIVE: The optimal management of pediatric craniopharyngioma patients remains controversial, shifting from radical resection (gross-total resection [GTR]) to a more conservative approach with partial resection/biopsy followed by radiotherapy (PR+RT). To the authors' knowledge, no previous studies have compared neurocognitive and quality-of-life (QOL) outcomes between the two main treatments. In this study, the authors compared changes in intellectual, adaptive, and QOL scores in children treated for craniopharyngioma with GTR and those treated with PR+RT.

METHODS: Patients underwent annual neurocognitive and QOL evaluations for up to 10 years posttreatment, including the Full-Scale IQ, Verbal Comprehension Index (VCI), Perceptual Reasoning Index (PRI), Working …

Detecting Accurate Emotions In Faces, Marisa Pualani Davis

Undergraduate Honors Capstone Projects

Anger race bias is the tendency to misidentify expressions of emotion, specifically anger, in Black or racially ambiguous faces that are fearful or neutral (Hutchings & Haddock, 2008). Anger is often associated with aggression (Murphy et al., 2005). Therefore, the inaccurate perception of anger and threat may lead to an inappropriate response and could increase the likelihood that a police officer will shoot at a suspect (Correll et al., 2007). From 2015 to 2020, police officers shot and killed over 100 unarmed Black males (Washington Post, 2020). This study examined if anger race bias could be reduced through emotion identification …

I Lie Awake, Pauline Juliet Ku

Open Access Theses & Dissertations

Maggie Kim is a Korean American girl coming of age in Chicago and San Jose before moving to Pasadena, CA to study Biology at Caltech. Her struggles with her own sexuality, immediate family, growing up in an abusive church, traumatic memories and hallucinations and delusions make for a riveting read that validates her personal experience through trauma, stigma, and mental illness in the first-person point of view.

Assessing How Bilingual Experience Impacts Performance In Stimulus-Stimulus And Stimulus-Response Conflict Tasks, Christian Ruiz-Ortiz

Open Access Theses & Dissertations

Numerous studies have revealed that bilingual individuals outperform monolinguals in tasks requiring executive control. However, the exact impact of bilingualism on executive functions remains unclear due to inconsistent findings in the literature. These discrepancies may stem from factors such as participant demographics, variations in definitions and operationalizations of bilingualism, and task selection. To address these issues, we investigated the link between degree of balance and contextual use with the ability to address conflict across sensory modalities (auditory and visual) at different stages of processing. Rather than focusing on mean performance, this study investigated performance stability (coefficient of variation) over time …

Epistemological Framing In Statistics Courses For Psychology Students, Carlos Manuel Vargas

Open Access Theses & Dissertations

As psychology grows in popularity, most students select professions related to therapy, which constantly deem statistics courses as irrelevant and accentuate negative attitudes. This study explores perspectives of knowledge, also known as epistemological frames, that students enrolled in a psychology-based course in statistics generate and the extent to which these relate to attitudes. Research evidence the existence of productive and unproductive epistemological frames; the former involves automatic thought processes that require minimal effort or sense of voluntary control, while the latter prompts conscious learning efforts. This study follows an explanatory sequential design as it begins with a quantitative phase analyzing …

Long-Term Effects Of Juvenile Ketamine And/Or Social Stress Exposure On Spatial Memory Performance In C57bl/6 Mice, Israel Garcia Carachure

Open Access Theses & Dissertations

Ketamine is administered to manage major depressive disorder in adolescent patients. However, the long-term effects of juvenile ketamine exposure on memory-related tasks have not been thoroughly assessed. Thus, we examined whether exposure to ketamine, psychological stress, or both, results in long-lasting alterations in spatial memory in C57BL/6 mice. Furthermore, we evaluated how ketamine and/or psychological stress history influenced hippocampal protein kinase b¬–mammalian target of rapamycin (AKT-mTOR)-related signaling, since this molecular cascade is associated with ketamine’s acute/fast-acting antidepressant properties. Male and female postnatal day (PD)-35 mice underwent 10-days of vicarious defeat stress (VDS), a form of psychological stress, with or without …

Dinstinction Between Prejudice And Stereotyping For Negative In-Group Attitudes, Manal Aboargob

Open Access Theses & Dissertations

There are conflicting findings for disadvantaged group membersâ?? attitudes towards their group. Some studies suggest that disadvantaged groups have positive in-group attitudes, while other studies suggest they have negative in-group attitudes, or even outgroup favoritism. This may be in part due to the simultaneous measurement of stereotypic and prejudicial attitudes, and I suggest that studying their distinction might better explain the discrepancy found in the literature. Further, research has yet to look at how differences in personal attitudes versus perception of public attitudes is related to the differing results found in disadvantaged group attitudes. In the proposed study, it is …

Do Spontaneous Trait Inferences Influence Behavioral Intentions?, Jessica Renee Bray

Open Access Theses & Dissertations

Character traits are spontaneously inferred from observing peopleâ??s behavior. This inference process is called a spontaneous trait inference. Although spontaneous trait inference effects are robust and well replicated, little research has examined what perceivers do with the inferences they make. A pilot study and two experiments examined whether spontaneous trait inferences led to differences in two behavioral intentions: friending and aggression. The savings in relearning paradigm was used to measure spontaneous trait inferences. Participants were exposed to trait implying descriptions or neutral descriptions of targets. After a filler task, participants completed a social media friending questionnaire and a modified voodoo …

Demographic And Clinical Variables Associated With Transcranial Magnetic Stimulation Response In Depression: A Growth Mixture Modeling Study, John William Capps

Open Access Theses & Dissertations

Depression is a growing public health crisis impacting millions around the world. Transcranial Magnetic Stimulation (TMS) is a non-invasive treatment for depression which has been FDA approved but the factors related to how well patients respond are still under investigation. The current study aimed to identify different treatment response patterns based on Patient Health Questionnaire (PHQ-9) scores over the course of transcranial magnetic stimulation (TMS) treatment for depression and to identify the differences between these response classes on demographic and clinical variables. A total of 285 patients from a psychiatric clinic were included with a sizable number of Hispanics and …

Trial Spacing And The Conditioned Motivational Effects Of A Food-Predictive Cue, Gabrielle M. Sutton

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Stimuli in the environment can come to influence motivation and behavior through a process known as Pavlovian conditioning. During Pavlovian conditioning, stimuli in the environment come to predict the availability of a reward. Two different procedures are used to investigate how stimuli can modify ongoing behavior and reward consumption, known as Pavlovian-instrumental transfer and potentiated feeding, respectively. In other procedures that investigate how stimuli modify behavior, certain time intervals during Pavlovian training can influence how much a stimulus can modify behavior. One of those intervals is the time between the presentation of a stimulus and the associated reward. This interval …

Exploring The Process Of Mindful Breathing With Stressed Mothers, Caleb D. Farley

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Mindfulness exists in many parenting and family interventions and are intended to decrease stress, improve familial relationships, and indirectly improve child wellness, and these mindfulness-based interventions (MBI) are relatively effective at doing so. However, critical issues remain related to designing effective and useful interventions for school-based and other community practitioners. Specifically, research has not demonstrated clear relationships between parent mindfulness practice increasing generalized mindfulness behaviors (i.e., awareness and acceptance), experiencing subsequent parental stress reduction, and reporting decreased behavior problems in children. The current study examined these relationships between practicing mindfulness and experiencing changes in parents’ mindfulness process, wellbeing, and perceptions …

The Relation Between Racial Attitudes And Facets Of Impulsivity, Diana M. Perez

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Racism is an ongoing issue in U.S. society. The present study examined the relation between racial attitudes and two types of impulsivity (i.e., behavioral inhibition and delay discounting). Prior research has not touched upon the relationship between impulsivity and racial bias; nonetheless, the factors that influence the ability to interfere with automatic thinking and bad decision making may be a way to address racial bias. One hundred eighty-seven White adult participants were recruited from Amazon Mechanical Turk (MTurk), an online survey taking website. The value participants place on future rewards (i.e., delay discounting) and the ability to stop their behavior …

The Sexual Objectification Experiences Of Non-Binary People, Lee R. Pradell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Transgender people are a historically marginalized and disenfranchised group, leading to discriminatory interpersonal treatment such as sexual objectification experiences (SOEs), a type of objectification. Women look at themselves the way men look at them, reducing themselves to objects for someone else’s viewing. This flattening of oneself to value your bodily presentation over functioning increases dissociative states and promotes disordered eating behaviors. Non-binary people experience additive stressors within objectification experiences as people with less social power than cisgender women. This thesis is composed of three separate studies aimed at understanding the SOEs of non-binary people.

The first of three studies recruited …

Addicted To The Beloved? - A Comparison Of Craving For And Attention To The Beloved, And Vape Stimuli, Oluchi Onyegbula, Caitlyn Harriman, Sandra Langeslag

Undergraduate Research Symposium

People who are in love seem to be addicted to their beloved. People who are in love have attentional biases for the beloved and people who are addicted have attentional biases for the substance they are using. This raises the question of how similar craving and attention are for the beloved and an addictive substance. However, there are no studies that directly compared craving and attention to the beloved and addictive stimuli. The aims of the current research were to directly compare subjective emotional experiences and sustained motivated attention for the beloved and vape stimuli, in people who are both …

Exploring The Effect Of Sexual Identity And Social Support On Drinking Habits Among College Students, Emily Shelton, Ryan Carpenter

Undergraduate Research Symposium

This study examines the effect of sexual identity status and social support on drinking habits among college students, focusing on the frequency of alcohol consumption.

Unlike previous research that primarily emphasizes the impact of discrimination on drinking behaviors among sexual minority individuals, this study examines the role of social support. We hypothesize that social support serves as a protective factor, buffering the relationship between sexual identity status and alcohol consumption frequency. Using a series of self-report questionnaires, college students were asked to report their perceived social support (PSS), demographic characteristics, alcohol use frequency, and binge drinking habits.

Results from linear …

A Comparative Analysis Of The European And American Child Advocacy Model To Address Violence Against Children, Abigail Champion

Undergraduate Research Symposium

This presentation attempts to explain how each of the child advocacy models in the United States and Europe are different and similar. In addition, the presentation demonstrates how each model addresses violence against children. The slideshow provides examples of tools and resources therapists, social workers, and other social scientists use in the field. Lastly, the slideshow offers solutions and references on how the audience can become advocates and learn more information about child advocacy, child advocacy centers, and the different careers people can work in the child advocacy area.

Acculturation In Psychologists Practicing In The Southwest, Lisa Adams, Amy Band

Undergraduate Research Symposium

It is predicted that within 25 years over 50% of the United States population will identify partially as non-white. There are growing concerns about the immediate availability of culturally competent psychologists prepared to provide effective treatment for increasingly diverse clients. Traditional psychological models of acculturation evaluate an individual’s response to their environment. However, developing research suggests that acculturation can be best be understood through concepts relating to intersectionality. This is an emerging field of study in which multiple facets of identity interact to create a unique culture for a particular individual. While it is believed that intersectionality will ultimately transform …

Only 2000 Psi Of Bottom-Time Air: A Case Study Of Diveheart Participant Social Capital, Kirk J. Williams

Nonprofit and NGO Studies Student Projects

Social capital development for many, but not all, is a relatively organic process, and as social creatures, people work together to reach collective goals. The defined interactions related to the practices of societal norms, taboos, and broad cultural acceptance are constructs of communal decisions lending deep credence to the value of any number of the social capital definitions. However, opportunities are not always readily available to individuals living with disabilities, so they can and do get left out to varied degrees. With unsurprising results, previous research relied on comparing survey data from individuals with and without disabilities to identify possible …

When Tinder Swiping Gets Challenging: Women’S Narratives Of Gender-Based Violence As Shared Through Quora, Zivana Sabili, Elizabeth Kristi Poerwandari

Psychological Research on Urban Society

Amidst the popular use of Tinder in urban society, the decision whether or not to date someone tends to be made quickly based on a photo and a short profile description. Simple as it may seem, there are moments when swiping gets challenging, especially for women. Tinder has a notorious reputation when it comes to gender-based violence. Unfortunately, despite the significant increase in online dating apps usage during the COVID-19 pandemic, this phenomenon is still highly underresearched.

In this qualitative netnographic research, we explore Tinder sexual harassment narratives uploaded by women in Quora. Through judgment sampling, 15 answers from 7 …

Understanding The Impact Of Social-Environmental Context On The Relationship Between Drinking Motives And Drinking Frequency, Janiah Henderson, Ian A. Mcnamara, Ryan Carpenter

Undergraduate Research Symposium

Several studies have shown that drinking motives are a common and proximal pathway to alcohol use, which is in turn linked to long-term health risks such as chronic disease and cancer. The present study builds on earlier research by examining how drinking alone modifies the relationship between drinking motives and frequency of alcohol consumption. Cross-sectional data were collected from undergraduate students (n = 153) at the University of Missouri - St. Louis through an online Qualtrics survey. Participants (mage = 24.42) were largely female (71.9%) and white (71.9%). Linear regression was conducted in RStudio 4.2. RESULTS: In univariate models coping-anxiety, …