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Social Identity And Eating Behaviors: How Cultural Norms Impact Disordered Eating, Cierrah J. Fulenwider

Electronic Theses and Dissertations

Disordered eating behaviors (DEBs), such as frequent dieting, emotional eating, and obsessive “clean eating,” are increasingly prevalent in our society and have been linked to significant physical and psychological health risks. However, the role of sociocultural influences, such as discrimination and social media, are often overlooked. This study examined the relationship between disordered eating behaviors and perceived discriminatory experiences, social media use, physical self-description, and attitudes toward eating among undergraduate college students. The sample consisted of 110 undergraduate students. Participants completed an electronic survey comprised of the Everyday Discrimination Scale-S (EDS-S), Social Media Usage Scale (SMUS), Eating Attitudes Test-26 (EAT-26), …

Mobilizing Discord On The United States’ Many Borders: Critical Social Science And Geopolitical Complexity, Margath Walker

Midwest Social Sciences Journal

Attention to the political landscape connecting the United States, Mexico, and Central America has returned with glaring intensity, highlighting the visibly geostrategic elements of bordering practice. Scholars have focused on how state power materializes at multiple scales while at the same time being attentive to the contestable and mutable nature of myriad agentic forces. This talk operates similarly by considering prospects for a frictional and at times ambiguous spatial politics. I extend the notion of discord as a productive lens through which to consider securitization, mobility, and migration. I use two short examples—the border-industrial complex and migrant caravans—to illustrate my …

Author Biographical Notes

Midwest Social Sciences Journal

No abstract provided.

Location Tracking Applications And Emerging Adult Relationship Quality: Moderated By Rejection Sensitivity, Michelle Lee Hayes

Walden Dissertations and Doctoral Studies

Location-tracking applications promise increased connection, safety, and closeness among romantic partners. However, persistent monitoring in romantic relationships has been associated with heightened feelings of intrusion and mistrust, particularly among individuals with insecure attachment. Such surveillance can exacerbate rejection sensitivity, leading to jealousy, conflict, and deteriorating relationship quality, or monitoring may alleviate fears of rejection and enhance relationship satisfaction. From the lens of attachment theory, this quantitative research study examined whether rejection sensitivity moderates the relationship between the use of location-tracking applications and relationship quality among emerging adults. I collected information from an online survey using four instruments to collect data …

Expediting Tool-Use Learning: Effects Of Non-Invasive Neurostimulation Of The Left Anterior Supramarginal Gyrus, Kamila Haliru

Honors Thesis

The left anterior supramarginal gyrus (aSMG) has been implicated as an important brain region in tool use. While anodal transcranial Direct Current Stimulation (atDCS) over the primary motor cortex (M1) has been shown to facilitate skilled tool use, the effects of aSMG stimulation remain largely unexplored. Using a chopstick-marble paradigm, this thesis examined whether atDCS to the left aSMG would enhance tool-use learning. Electroencephalography (EEG) was concurrently recorded to assess atDCS-dependent changes to the beta and gamma frequency bands. Our results demonstrated that atDCS over the left aSMG significantly expedited tool-use learning and was associated with increased gamma band activity …

Task Demands Influence Search Strategy Selection In Otoconia-Deficient Mice, Ryan M. Yoder, Lucas C. Carstensen, Keshav Jagannathan

Psychology

Introduction: The vestibular system plays a crucial role in visual and non-visual navigation. Our recent study found that signals from the otolith organs are necessary for mice’s use of distal visual cues to guide navigation to an invisible goal. Somewhat surprisingly, however, performance was not significantly impaired on some spatial tasks (e.g., Barnes maze reference memory task), questioning the role of otolith signals in visual navigation.

Methods: We report the results of several additional tests of reference memory performance and search strategy use on two versions of the Barnes maze, in an attempt to establish further understanding of the otolithic …

Humans Are Animals: A Review Of Animals Are People, Matthew R. Jamnik

The International Journal of Ecopsychology (IJE)

The Animals are People (AAP) story reflects a philosophical inquiry into the nature of sentience, what it means to cultivate community, and the ethical and moral considerations behind “sanctuary.”It gifts a heartwarming journey about growing up, rooting down, and falling in love with life. “We save the animals, then the animals save us,” and so the story goes.

Effects Of Acute Exercise On Cognition: Consideration Of Potential Moderators, Elizabeth G. Gaines, Mckenzie M. Cotten, Elizabeth Reese Carwile, Mary Griffin Jackson, Marascalco Liston, Lucy Wilson

Honors Theses

The present thesis aims to determine the effects, if any, of six potential moderators on the effects of acute moderate-intensity exercise on cognitive functioning. The modes of exercise undertaken by the participants included treadmill (Experiment 1) and stationary bike (Experiment 2) exercise. Participants in each experiment either exercised or rested for twenty minutes and then participated in either a memory recall task or cognitive functioning (“Stroop”) task. The bouts of either exercise or rest on the stationary bike were followed by a rest period during which the participant would be exposed to either standard air oxygen levels (normoxia) or hypoxic …

Attachment Theory In Adult Romantic Relationships: The Influence Of Childhood Trauma On Adult Attachment Styles And Romantic Relationship Satisfaction, Shelby Bock

Senior Honors Theses

Attachment theory provides a key framework for understanding adult romantic relationships, especially for individuals with a history of childhood trauma. Early adverse experiences, such as emotional abuse and neglect, as well as broader categories of Adverse Childhood Experiences (ACEs), can disrupt attachment development, contributing to insecure attachment styles—anxious or avoidant—that influence relationship dynamics in adulthood. This review synthesizes current literature on how childhood trauma contributes to attachment patterns and emotional intimacy, trust, and relationship satisfaction in adult romantic relationships. It also highlights the role of attachment in mediating the effects of childhood trauma on romantic relationships. Finally, the review proposes …

Table Of Contents Vol 10(1) May 2025

The International Journal of Ecopsychology (IJE)

No abstract provided.

Living And Dying With Rats (Essay), Trent Mcfury

The International Journal of Ecopsychology (IJE)

It is unlikely that a dystopian work would begin with, “Rats have not been seen for centuries, even in Venice.” [...]

Although many species disturb our peace, destroy our crops, and/or are outright dangerous, the eco-existential scaling of a rat (and mice), broonie or pixie-like, makes it a convenient analogical and projective emblem of invasion and subsequent extermination. That which abundantly reproduces, keenly clusters, transforms our bodies, challenges our wits, follows and then remains, travels and then stays, is also a psyche-mirror.

Albert Bandura, Jennifer L. Marshall, Allison Hutchinson

Essays in Developmental Psychology

No abstract provided.

Behavioral Genetics, Ashley R. Strong, Lisa K. Lashley, Charles J. Golden

Essays in Developmental Psychology

No abstract provided.

Édouard Claparède, Christopher N. Tirado, Lisa K. Lashley, Charles J. Golden

Essays in Developmental Psychology

No abstract provided.

John B. Watson, Afton Nelson, Amanda Kracen

Essays in Developmental Psychology

No abstract provided.

Learning (Communication), Talia Waltzer, Heidi Kloos

Essays in Developmental Psychology

No abstract provided.

Life Story Model Approach To Understanding Personality, Nile Stanley

Essays in Developmental Psychology

No abstract provided.

Charles Darwin, Michaela J. Santo, Jonathan B. Santo

Essays in Developmental Psychology

No abstract provided.

Nervous System, Ashley R. Strong, Lisa K. Lashley, Charles J. Golden

Essays in Developmental Psychology

No abstract provided.

Psychological Development During Childhood, Meg Milligan, Kanessa Miller Doss, Sherrionda H. Crawford

Essays in Developmental Psychology

No abstract provided.

Mirror Test Of Infant Self-Awareness, Jenna Bekkala, Naomi J. Aldrich

Essays in Developmental Psychology

Our understanding of self, or belief in one’s being as distinct from others, has been a subject of inquiry throughout human history. Discussions of self-concept would not appear in the empirical literature, however, until the mid-19th century. After likening an orangutan’s response to teasing as that of a “naughty child”, Charles Darwin began to question orangutans’ selfconcept by observing reactions to their own mirror images. Darwin’s use of the mirror to gauge self-awareness, a method eventually applied to his own infant son (Darwin, 1877), would remain the most frequently used assessment of self-concept for the next century.

Bio-Physiological Development During Adulthood, Maria Boix Braga, Charles J. Golden, Lisa K. Lashley

Essays in Developmental Psychology

Defining adulthood, and what the criteria truly is to be able to consider oneself an adult, varies from culture to culture. Biologically, adulthood can also be defined as the period in which full physical and intellectual maturity has been attained. It is a period that is defined slightly differently depending on the source, but it is agreed that it tends to be considered the life period between ages 18 and 60. However, the definition of adulthood can have varying legal and sociocultural factors as well. For example, the legal definition of an adult is a person who has reached the …

Longitudinal Studies, Alexander Beaujean

Essays in Developmental Psychology

Longitudinal studies provide information about phenomena constancy and change. Their core feature is that the phenomena under investigation are observed repeatedly in the same participants (e.g., persons, animals, organizations), which requires collecting data at multiple time points (called waves). The participants, phenomena observed, duration of study, and number of waves can greatly differ between studies. For example, longitudinal studies with animals often gather data across many waves, but the entire study may only last a few days or weeks. By contrast, longitudinal studies with humans typically gather data at just a few waves but may last years or decades.

Cross-Sectional Studies, Alexander Beaujean, Allison D. Gutierrez

Essays in Developmental Psychology

Cross-sectional studies are a type of research design used to understand time-related constancy and change in phenomena using data collected more or less simultaneously from different groups (called cohorts) of participants (e.g., people, animals, organizations). The cohorts vary on the basis of age or some other temporal phenomena (e.g., developmental stage, grade in school), so the combined sample is thought to represent the focal phenomena in the population at different times (i.e., a cross section). Differences among the cohorts are used to approximate developmental changes.

Metabolic Theories Of Aging, Chris Burley, Lisa K. Lashley, Charles J. Golden

Essays in Developmental Psychology

Metabolic theories of aging postulate that aging is due to energy expenditure, which ultimately results in the breakdown and eventual death of cells. Historically, within the realm of metabolic theories of aging, there have been three models: The Rate-of-Living theory, The Oxidative Damage/Free Radical theory, and the Metabolic Stability theory. All three theories maintain that aging is directly related to metabolic rate, but the theories differ in how they arrive at that conclusion.

Complex Emotions, Jessica Choe, Lisa K. Lashley, Charles J. Golden

Essays in Developmental Psychology

Complex emotions are ways in which an individual reacts and respond to complex social situations when encountering people and situations in the social world. Thus, complex emotions are ways of coping and adapting to complex social situations. Complex emotions are mental representations that have been studied on a three-level analysis surrounding the body, mind, and society, which translates to the biological and the evolutionary, the mental and the psychological, and the social and the cultural. This approach has been referred to as the neurocognitive sociology of emotions.

The Marshmallow Task, Laurel A. Brabson, Hannah M. Coffey, Mary Margaret Ruckle, Cheryl B. Mcneil

Essays in Developmental Psychology

To study the human systems of self-control during delayed gratification, Dr. Walter Mischel and colleagues developed what became the famous Marshmallow Test, published in Science in 1989. This study became a frontrunner in the field of psychology, laying the foundation for future studies in impulse control. Dr. Mischel was born in 1930 in Vienna, Austria. He was a professor at the University of Colorado, Harvard University, and Stanford University where he originally conducted the Marshmallow Test. Dr. Mischel currently holds a professorship at Columbia University.

Learning, Brianna Mcgee, Rachel Wu

Essays in Developmental Psychology

Learning is broadly defined as the acquisition or modification of behavior or knowledge through experience. While learning is perhaps most apparent within the context of students in school, learning begins from birth (perhaps even in the womb) and continues throughout the lifespan. Without the ability to learn from our experiences, we would not be able to function in society. Although there are many types of learning, this entry focuses on three common types.  First, associative learning, or the ability to learn about the relationship between two objects or behaviors, is exhibited by human beings every day. Second, formal learning (learning …

Battered Woman Syndrome, Emma Lathan, Jennifer Langhinrichsen-Rohling

Essays in Developmental Psychology

Battered Woman Syndrome (BWS) is a psychological and sociological construct defined as a set of symptoms that develop as coping skills and/or survival mechanisms for repeated physical, sexual, and/or psychological abuse by an intimate partner (Walker, 2017). Symptom criteria include post-traumatic stress disorder (PTSD) indicators of fear, hypervigilance, avoidance, and intrusive memories of abuse, in addition to disrupted interpersonal relationships, body image distortion and/or physical health complaints, and sexual dysfunction. Although historically BWS was considered a female syndrome, it is now known that both men and women can experience severe victimization by intimate partner violence (IPV; i.e., contact sexual violence, …

Stuffed Animals And Adults, Anna R. Reed

2025 Student Academic Showcase

Recently, stuffed animals have resurged in interest among children and adults. For example, in 2023, Squishmallows won Plush Toy of the Year at the annual Toy Association Awards. We surveyed 184 adult participants (18 or older) to identify who owns stuffed animals. We were interested in whether certain personality variables predict who has these toys and why adults retain interest in these toys. Among our participants, 71.7% owned stuffed animals. We hypothesized that adults with higher stress/anxiety would report increased likelihood of owning stuffed animals. This hypothesis was supported. An independent samples t-test showed that participants with stuffed animals reported …