Psychology Commons^™

Review Of Our Brains At War: The Neuroscience Of Conflict And Peacebuilding, Laura Sinville

The Journal of Social Encounters

No abstract provided.

Providing Incarcerated Youth With A Community Of Their Peers, Providing Resources, And Modeling Healthy Attachment May Lead To Prosocial Behaviors, Emilee Brnusak

University Honors Theses

This thesis examines the connection between gang activity and attachment style. A summary of literature suggests that childhood attachment injuries lead to antisocial, maladaptive relationships and neurological changes that impact executive functioning and emotional regulation. These factors leave youth at higher risk of gang membership. This thesis then explores how an outreach experience at the MacLaren Youth Correctional Facility inspired a large-scale intervention called Resources for Attachment-injured Youth (RAY) that could be implemented in youth prisons across the country.

Neuropsychological Malingering Determination: The Illusion Of Scientific Lie Detection, Chunlin Leonhard, Christoph Leonhard

Georgia Law Review

Humans believe that other humans lie, especially when stakes are high. Stakes can be very high in a courtroom, from substantial amounts of monetary damages in civil litigation to liberty or life in criminal cases. One of the most frequently disputed issues in U.S. courts is whether litigants are malingering when they allege physical or mental conditions for which they are seeking damages or which would allow them to avoid criminal punishment. Understandably, creating a scientific method to detect lies is very appealing to all persons engaged in lie detection. Neuropsychologists claim that they can use neuropsychological assessment tests (Malingering …

The Image Of Schizophrenia In Spain's Healthcare System, Meghan Webb

CISLA Senior Integrative Projects

Schizophrenia affects thousands of people in Spain and is one of the most serious mental health disorders in existence. Despite its this characteristic, schizophrenia did not always get the proper attention it deserved within the country’s healthcare system. This was largely due to the influence that the Spanish government had, and continues to have, over the healthcare system, giving it the power to choose how the disorder was represented. Therefore, what does that mean for schizophrenia in Spain’s healthcare system today? This essay will explore the ways in which schizophrenia was represented in Spain’s healthcare system through an examination of …

Mrs. Dalloway As A Window For Understanding Life, Kristen Venegas

English (MA) Theses

Virginia Woolf’s Mrs. Dalloway may be dismissed as fiction, and fiction consequently is dismissed as fantasy. However, the novel enables readers to practice an intellectual exercise of meta-awareness that extends beyond the pages and onto real world phenomena. Under a cognitive neuroscience perspective, Mrs. Dalloway is a literary masterpiece due to its hyper- realistic execution of the intimacies of life. Through the narrative style of free-indirect discourse, Woolf illustrates what occurs in the minds of characters as they develop their own perceptions of reality and identity, exposes the fear and inadequacies of mankind’s distress in times of chaos and disorder …

Brainwaves, Memory, And Reward, Rebecca Mccune

Dissertations, Theses, and Capstone Projects

The development of effective educational curricula for enhancing learning involves the crucial consideration of effort and rewards. In the realm of education, teachers commonly employ rewards as motivational tools. Traditionally, these rewards are given to students as a recognition of their successful performance. However, a thought-provoking idea emerges: What if we were to extend rewards to students not solely based on accurate answers, but also on the effort they invest, even in cases where their actual response might be incorrect? Our study explores the potential impact of this approach on the way information is absorbed and subsequently retained, specifically focusing …

Destined Failure, Chengjun Pan

Masters Theses

I attempt to examine the complex structure of human communication, explaining why it is bound to fail. By reproducing experienceable phenomena, I demonstrate how they can expose communication structure and reveal the limitations of our perception and symbolization.I divide the process of communication into six stages: input, detection, symbolization, dictionary, interpretation, and output. In this thesis, I examine the flaws and challenges that arise in the first five stages. I argue that reception acts as a filter and that understanding relies on a symbolic system that is full of redundancies. Therefore, every interpretation is destined to be a deviation.

Eco-Interoception: What Plants, Fungi And Protista Have Taught My Body, Sara Riley Dotterer

Art Theses and Dissertations

To me, ecology is the relational, full-body awareness that I am made up of and deeply connected to everything around me; and for better or worse, this is reciprocal. I form ecotones, an ecological transitional zone between two ecosystems, with the world around me. I use this ecotonal lens to blur binaries and dissolve boundaries between me and the world “outside my body.” During my Masters of Fine Arts at Southern Methodist University, I have continuously explored and represented the lives of various more-than-human species outside of my body, including plants, fungi and protista through an ecotonal lens. Although these …

Adolescents With Family History Of Alcohol-Use Disorders Have Reduced Structural Coherence Of Anterior Insula To Nucleus Accumbens Tract, Grace Wood

Psychological Science Undergraduate Honors Theses

Genetics play a significant role in predisposition towards alcohol use disorders. Analyzing the neural phenotypes related to alcohol use disorder development could allow researchers to predict one’s predisposition. The anterior insula (AIns) contributes to binge drinking tendencies while exhibiting downstream signaling towards the nucleus accumbens (NAcc). Recent research has examined this relationship simultaneously with alcohol consumption, but the genetic effect of the AIns and NAcc functional relationship prior to alcohol consumption has yet to be examined. In this study, we used data from the Adolescent Brain Cognitive Development (ABCD) study to analyze the structural coherence of the AIns to NAcc …

Mapping The Malleable Self: How Self-Views Are Represented And Learned Within The Social Brain, Sasha Carmela Brietzke

Dartmouth College Ph.D Dissertations

Humans possess a unique and wide-ranging ability to self-reflect that takes center stage in our everyday cognition. While many people believe their own self to be immutable, different contexts may warp how we perceive the self. The goal of this dissertation is to investigate two lenses through which we may view the self: (1) across time in the past and future, and (2) through the eyes of others via evaluative feedback. In Studies 1-3, I demonstrate that people’s ratings of their own personality become increasingly less differentiated as they consider more distant past and future selves. This effect was preferential …

A Single-Case Alternating Treatments Design Utilzing Quantitative Electroencephalography To Observe And Measure Mental State Trends During Individual Participant Non-Nature-Based Small Initiative Adventure Therapy Experiences, Patrick Lane Robert Mcmillion

Graduate Research Theses & Dissertations

This single-case alternating-treatments design research study observed and measured mental state trends during the counseling approach known as Adventure Therapy (AT) using quantitative electroencephalography (qEEG). Participants wore a qEEG headset while participating in a multi-stage AT experience. Two problems were addressed in this study. The first was the lack of research in AT utilizing other empirical measures beyond subjective report surveys and the outcomes of specific programs. The second was the lack of neuroscientific measurement of counseling approaches and interventions within the field of counseling in general. There is a need for empirical evidence supporting AT to address access barriers …

Individual Behavioral And Neurobiological Markers Associated With Vulnerable To Ethanol Use Phenotype, Hannah Elizabeth Manning

Honors Theses and Capstones

Alcohol use disorder is a chronic, relapsing brain condition that affects 29.5 million Americans. The disease is characterized by loss of control over drinking, continued use of alcohol in the face of negative consequences, and the experience of withdrawal symptoms. While there are several forms of treatment available for alcohol use disorder, 95% of patients experience at least one relapse during recovery. Currently, the high tendency to relapse remains the major challenge standing in the way of successful treatment for alcohol use disorder. Research is continuing to be conducted into the behavioral and neural mechanisms underlying relapse into alcohol use, …

The Integration Of Neuroscience And Counseling Using Neuroeducation In Trauma Treatment: A Quantitative Study, Daniel Ross Wood

Doctoral Dissertations and Projects

Researchers in numerous professional fields, including psychology, have applied neuroscience integration in their studies. Yet research has also demonstrated a hesitancy among counselors to utilize neuro-informed principles in case conceptualization and treatment. No researchers in the studies found among the mental health counseling fields considered this issue. If left unaddressed, counselors and clinicians may avoid the use of an effective and complimentary integrative approach or unintentionally misapply neuro-informed principles and violate ethical standards in practice. This quantitative research used a survey and case study design to consider mental health professional characteristic variables of self-competency, theoretical attitude, and strength of religious …

Multilingualism And Memory: Investigating Possible Differences In The Abilities Of Monolingual And Multilingual College Students, Clara E. Barned

Honors Projects

This study investigated whether there is a difference in the memories of monolingual and multilingual undergraduate students using simple memorization tasks. There were 46 participants, 30 of which were monolingual (only knew one language) and 16 of which were multilingual (knew two or more languages). There was found to be no significant difference between the performance of the two groups, with the data generating a p-value of 0.557. This study further suggests related avenues of research and ways in which the study could be improved in the future.

The Effect Of Mindfulness Meditation On Mu-Rhythm Suppression And Pain Empathy, Michael Settepani

USC Aiken Psychology Theses

Objective: The current study investigated the effects of a 15-minute mindfulness meditation on mu suppression during a pain empathy task to determine if mindfulness meditation can impact empathy and its neural correlates. The current study also included a behavioral portion to investigate the effect of mindfulness meditation on self-report empathy for pain.

Method: In the EEG portion of the study, 50 Participants were enrolled in the EEG portion of this task, and 31 for the behavioral portion. Both groups were randomly assigned to listen to a 15-minute mindfulness meditation, or a control recording. Both groups completed a pain empathy …

Reinforcement In The Information Revolution, Phillip M. Baker

SPU Works

This chapter will outline what it means to be a behaving human and how AI makes sense of these concepts. It will then explore possible near-future implications of our remarkable progress in understanding how human behavior works with the assistance of AI from a neurobiological basis. A focus on understanding the reinforcement mechanisms of the brain will reveal the consequences of ceding control of so much of our brain-environment interactions to AI. It will conclude by offering a potential Christian response to this digital reality from a uniquely Anabaptist perspective.

Cognitive Task Enhancement Through Alpha Neurofeedback, Hannah L. Meyer, Douglas Peterson

Honors Thesis

Neurofeedback training has been a recent field of study in neuroscience, as a potential way to increase focus, and possibly boost cognitive performance. Most studies utilize a course of neurofeedback training sessions to find positive results in decreasing ADHD symptoms, depression symptoms, as well as further cognitive changes. In this study, we aim to determine the efficacy of a single session of neurofeedback training in increasing cognitive performance. To do so, we randomly separated 42 volunteers into either a control or experimental group. The experimental group participated in an n-back task both before and after an alpha neurofeedback training session, …

Unified Philosophy For Music Therapy: Solving The Identity Crisis Through Interdisciplinary Analysis, Janice Lindstrom

Graduate Liberal Studies Theses and Dissertations

The purpose of this dissertation was to investigate the feasibility of a unifying philosophy for music therapy and to offer an identity for the music therapy profession that is appropriate for the various ways in which music therapy is practiced throughout the world. A systematic review of published music therapy approaches informed this investigation. The central research questions for this dissertation were: (a) Is it possible to articulate a unifying philosophy of music therapy that is inclusive of the diverse ways music therapy is currently practiced; and if so, (b) What might be that resultant integrated philosophy of music therapy? …

Effects Of Music Exposure On Autobiographical Memory In Alzheimer's Patients: A Systematic Review And Meta-Analysis, Gregory Vance

Honors Theses

The progression of Alzheimer’s disease is primarily characterized by a loss of memory concerning past events, as well as a lack in ability to create new memories. While this spans across many subsets of memory, such as recognition, recall, and autobiographical memory, there seems to be a lesser impact on musical memory in those with Alzheimer’s. Multiple studies have suggested that exposure to music and introduction of music therapy can even improve other aspects of memory in Alzheimer’s patients. This systematic review and meta-analysis sought to examine the relationship between music exposure and autobiographical memory specifically. A pool of electronic …

Buprenorphine Effects On Anxiety-Like Behavior In B6 Mice, Megan K. Thibert

Select or Award-Winning Individual Scholarship

Buprenorphine, a semi-synthetic opioid prescribed for the treatment of opioid use disorder (OUD), has been suggested as a potential pharmacological treatment for anxiety. Some preclinical and clinical studies provide support for the anxiolytic effects of buprenorphine, but research in this area is scarce, and findings to date have been mixed. The present study was designed to test the hypothesis that buprenorphine alters anxiety-like behavior in C57BL/IJ (B6) mice measured using the elevated zero maze (EZM). Adult, male mice (n=10) were given subcutaneous injections of saline (control) and three doses of buprenorphine (0.3, 1, and 10 mg/kg). One hour following injection, …

Raging Hormones: Why Age-Based Etiological Conceptualizations Of The Development Of Antisocial Behavior Are Insufficient, Stuart F. White, S. Mariely Estrada Gonzalez, Eibhlis M. Moriarty

Psychological Science Faculty Publications and Presentations

Developmental science, particularly developmental neuroscience, has substantially influenced the modern legal system. However, this science has typically failed to consider the role of puberty and pubertal hormones on development when considering antisocial behavior. This review describes major theoretical positions on the developmental neuroscience of antisocial behavior and highlights where basic developmental neuroscience suggests that the role of puberty and pubertal hormones should be considered. The implications of the current state of the science with respect to developmental neuroscience is considered, particularly what is known in light of development beyond puberty. This review shows that development continues to an older age …

The Mental Noise Hypothesis: A Relation Between Neuroticism And P3 Latency Variance In A Stroop-Style Reaction Time Task, Jeremy Lawrence

All NMU Master's Theses

Neuroticism is a relatively stable personality dimension characterized by tendencies to experience negative thoughts and affect. Its empirically related outcome measures range from anxiety and mood disorders to increases in mortality. Traditional theories of neuroticism, link the construct to greater threat sensitivity, however, these conceptions fail to account for certain salient features of neuroticism, such as negative affect in threat benign environments. The mental noise hypothesis posits that neuroticism results from a more variable mental control system, with support coming from behavioral, psychometric, and neuroimaging paradigms. To assess whether this more chaotic mental control system would variably disrupt the stimulus …

Flights And Perchings Of The Brainmind: A Temporospatial Approach To Psychotherapy, Aldrich Chan, Georg Northoff, Ryan Karasik, Jason Ouyang, Kathryn Williams

All Faculty Open Access Publications

This article introduces a process-oriented approach for improving present moment conceptualization in psychotherapy that is in alignment with neuroscience: the Temporospatial movements of mind (TSMM) model. We elaborate on seven temporal movements that describe the moment-to-moment morphogenesis of emotional feelings and thoughts from inception to maturity. Temporal refers to the passage of time through which feelings and thoughts develop, and electromagnetic activity, that among other responsibilities, bind information across time. Spatial dynamics extend from an undifferentiated to three dimensional experiences of emotional and cognitive processes. Neurophysiologically, spatial refers to structures within the brain and their varying interactions with one another. …

Internal And External Challenges To Culpability, Stephen J. Morse

All Faculty Scholarship

This article was presented at “Guilty Minds: A Virtual Conference on Mens Rea and Criminal Justice Reform” at Arizona State University’s Sandra Day O’Connor College of Law. It is forthcoming in Arizona State Law Journal Volume 53, Issue 2.

The thesis of this article is simple: As long as we maintain the current folk psychological conception of ourselves as intentional and potentially rational creatures, as people and not simply as machines, mental states will inevitably remain central to ascriptions of culpability and responsibility more generally. It is also desirable. Nonetheless, we are in a condition of unprecedented internal challenges to …

A New Window Into Children's Memory: Professor Of Psychology Martha Arterberry's New Study Comes With Implications For Eyewitness Testimonies, Kardelen Koldas

Colby Magazine

When children are eyewitnesses—to an incident, an accident, or a crime— does age matter? Are older kids more precise in recounting an event than the younger ones?

The Effects Of Venlafaxine And Voluntary Exercise On Chronic Unpredictable Stress Induced Anxiety, Marly Mcgowan

Senior Independent Study Theses

Anxiety disorders can impair cognition and emotional control, particularly in the face of novel situations, which is concerning due to the high prevalence of such diagnoses. Exposure to unpredictable chronic stress can provide a way to induce anxiety-like behaviors in rodents by disrupting the stress response systems, including the HPA axis and autonomic nervous system. Pharmacological treatments, including SNRIs like venlafaxine, and voluntary exercise are both anxiolytic treatments that can alleviate the impacts of chronic stress. Using unpredictable chronic stress to mimic the human condition, and exposure to venlafaxine and exercise to mitigate the stress, the open field and elevated …

For Whom The Bell Tolls: Psychopathological And Neurobiological Correlates Of The Dna Methylation Index Of Time-To-Death, Sage E. Hawn, Xiang Zhao, Danielle R. Sullivan, Mark Logue, Dana Fein-Schaffer, William Milberg, Regina Mcglinchey, Mark W. Miller, Erika J. Wolf

Psychology Faculty Publications

Psychopathology is a risk factor for accelerated biological aging and early mortality. We examined associations between broad underlying dimensions of psychopathology (reflecting internalizing and externalizing psychiatric symptoms), PTSD, and age-adjusted GrimAge (“GrimAge residuals”), a DNA methylation biomarker of mortality risk relative to age. We also examined neurobiological correlates of GrimAge residuals, including neurocognitive functioning, blood-based biomarkers (of inflammation, neuropathology, metabolic disease), and cortical thickness. Data from two independent trauma-exposed military cohorts (n = 647 [62.9% male, M_age = 52], n = 434 [90% male, M_age = 32]) were evaluated using linear regression models to test associations between …

The Evolution Of Quantitative Sensitivity, Margaret A H Bryer, Sarah E. Koopman, Jessica F. Cantlon, Steven T. Piantadosi, Evan L. Maclean, Joseph M. Baker, Michael J. Beran, Sarah M. Jones, Kerry E. Jordan, Salif Mahamane, Andreas Nieder, Bonnie M. Perdue, Friederike Range, Jeffrey R. Stevens, Masaki Tomonaga, Dorottya Ujfalussy, Jennifer Vonk

Jeffrey Stevens Publications

The ability to represent approximate quantities appears to be phylogenetically widespread, but the selective pressures and proximate mechanisms favouring this ability remain unknown. We analysed quantity discrimination data from 672 subjects across 33 bird and mammal species, using a novel Bayesian model that combined phylogenetic regression with a model of number psychophysics and random effect components. This allowed us to combine data from 49 studies and calculate the Weber fraction (a measure of quantity representation precision) for each species. We then examined which cognitive, socioecological and biological factors were related to variance in Weber fraction. We found contributions of phylogeny …

Memoir Dataset: Quantifying Image Memorability In Adolescents, Gal Almog, Yalda Mohsenzadeh

Undergraduate Student Research Internships Conference

Every day, humans observe and interact with hundreds of images and scenes; whether it be on a cellphone, on television, or in print. Yet a vast majority of these images are forgotten, some immediately and some after variable lengths of time. Memorability is indeed a property intrinsic to all images that can be extracted, as well as predicted. While memory itself is a process that occurs in the brain of an individual, the concept of memorability is an intrinsic, continuous property of a stimulus that can be both measured and manipulated. We selected images from the MemCat data set that …

A Neuroscientist's Guide To The Vole, William M. Kenkel, Morgan L. Gustison, Annaliese K. Beery

Psychology: Faculty Publications

Prairie voles have emerged as an important rodent model for understanding the neuroscience of social behavior. Prairie voles are well known for their capacity for pair bonding and alloparental care. These behavioral phenomena overlap with human social behavior but are not commonly observed in traditional rodent models. In this article, we highlight the many benefits of using prairie voles in neuroscience research. We begin by describing the advantages of using diverse and non-traditional study models. We then focus on social behaviors, including pair bonding, alloparental care, and peer interactions, that have brought voles to the forefront of social neuroscience. We …