Social Justice Approaches To Cognitive, Emotional, And Language Development During Childhood And Adolescence,
2021
Texas A&M International University
Social Justice Approaches To Cognitive, Emotional, And Language Development During Childhood And Adolescence, Angélique M. Blackburn
Journal of Multicultural Affairs
With contemporary events that have spotlighted social injustices, including the Black Lives Matter movement in the United States and the COVID-19 pandemic, any discussion of child development should take into account the diverse experiences of children facing injustice. In this article, I focus on social justice as it pertains to child development and how this topic has been addressed in literature targeted at students of child development theory. I focus on the contribution of two recent books (Anthis, 2020; De Houwer, 2021) within the greater context of reviewing literature regarding social inequities in cognitive, emotional, and language development. Anthis (2020) …
Alterations To The Brain Following Traumatic Brain Injury,
2021
Bowling Green State University
Alterations To The Brain Following Traumatic Brain Injury, Jacqueline Mader
Honors Projects
Traumatic brain injuries (TBIs) have been labeled as a modern-day epidemic, increasing exponentially with the advancement of technology and society. Gaining a better understanding of the cognitive paths, including the chemical and electrical signals of the brain, neural correlates, and possible interventions for TBI patients allows for the best possible outcome for every patient, and allows for the further advancement of care. By revising and reassessing the ways in which TBIs are categorized and described the prognosis for recovery paints a more realistic view for each individual patient case. The symptoms and impairments that may occur post-injury can be monitored …
The Relationship Between Infant-Family Routines, Number Of Caregivers And Infant Basal Cortisol,
2021
UMSL
The Relationship Between Infant-Family Routines, Number Of Caregivers And Infant Basal Cortisol, Vanessa Newell, Hannah B. White
Undergraduate Research Symposium
Background: Family routines have been found to be related to child adjustment, marital satisfaction, and parenting competence (Fiese, 2002). Persistent stress, and the resulting frequent activation of the body’s stress responses, can result in excessive wear-and-tear on the body and brain known as allostatic load (McEwen, 2000). In infants, basal cortisol levels act as an instrument to measure allostatic load (White, 2020). To our knowledge, no existing work on the impact of routines on infant development has examined the role of family structure. In traditional and minority cultures it is common for caregiving responsibilities to be divided among multiple individuals. …
A Randomized Controlled Trial Of Psychological Outcomes Of Mobile Guided Resonant Frequency Breathing In Young Adults With Elevated Stress During The Covid-19 Pandemic,
2021
The Graduate Center, City University of New York
A Randomized Controlled Trial Of Psychological Outcomes Of Mobile Guided Resonant Frequency Breathing In Young Adults With Elevated Stress During The Covid-19 Pandemic, Al Amira Safa Shehab
Dissertations, Theses, and Capstone Projects
Deep breathing practices have shown promise in reducing stress, anxiety, and depression in different populations, including young adults. Specifically, resonant frequency breathing can exert an impact on stress response systems through the vagus nerve and the hypothalamo-pituitary-adrenal (HPA) axis. This may induce reductions in stress and improvement in emotion regulation. Young adults, including college students, tend to be at a higher risk for psychological distress, as they face several psychosocial challenges. The COVID-19 pandemic has imposed new and unique stressors that resulted in higher levels of stress and emotional symptoms and it has been shown that this may have placed …
Oxytocin Does Not Mediate Lithium Chloride (Licl)-Induced Non-Social Environmentally Conditioned Disgust Behaviour (Anticipatory Nausea) In Male Rats,
2021
Western University
Oxytocin Does Not Mediate Lithium Chloride (Licl)-Induced Non-Social Environmentally Conditioned Disgust Behaviour (Anticipatory Nausea) In Male Rats, Vangel Matic
Undergraduate Student Research Internships Conference
Introduction. Anticipatory Nausea (AN) is a form of classical conditioning in which the effects of a nausea-inducing substance, such as lithium chloride (LiCl), become associated with a social or environmental context. In rats, AN can be measured by the frequency of conditioned gaping behaviour, displayed when rats are re-exposed to a context previously associated with LiCl. Oxytocin (OT) may be involved in the mediation of socially conditioned disgust, though its role in mediating non-social environmentally conditioned disgust is unclear. The purpose of the present study was to investigate the role of OT in mediating environmentally conditioned disgust. It was hypothesized …
Effects Of A Novel, Non-Toxic Histone Deacetylase Inhibitor On Hippocampal Memory Formation, Histone Acetylation, And Bdnf Gene Expression In Male Mice,
2021
University of Wisconsin-Milwaukee
Effects Of A Novel, Non-Toxic Histone Deacetylase Inhibitor On Hippocampal Memory Formation, Histone Acetylation, And Bdnf Gene Expression In Male Mice, Sarah Brianna Beamish
Theses and Dissertations
Memory dysfunction is a common symptom of aging, neuropsychiatric disorders, and neurodegenerative disorders, yet truly effective treatments for memory loss do not exist. De novo gene transcription is a molecular requirement for long-term memory formation. The transcription of genes related to synaptic plasticity and learning are regulated in part by histone acetylation, an epigenetic mechanism that regulates chromatin accessibility. Pharmacological compounds that maintain histone acetylation, called histone deacetylase inhibitors (HDACi), enhance memory by preventing deacetylation of core histone proteins, which initiates binding of transcriptional machinery to open chromatin. Therefore, HDACi are potentially promising therapeutics that could be used to prevent …
Serotonin 1b/1a Receptor Modulation On Behavioral Flexibility In C57bl/6j Mice,
2021
CSUSAN BERNARDINO
Serotonin 1b/1a Receptor Modulation On Behavioral Flexibility In C57bl/6j Mice, Brandon L. Oliver
Electronic Theses, Projects, and Dissertations
Pharmacological activation of the 5-HT1B and 1A receptors has been implicated in OCD-like behaviors in rodents such as increased perseverative circling, checking behaviors, and locomotor stereotypy. However, little is understood about the effects of 5-HT1B and 1A receptor activation on behavioral inflexibility, a common symptom associated with OCD. The present study utilized the 5-HT1B/1A receptor agonist RU24969 at 0.01, 0.1, and 1.0 mg/kg to test three hypotheses. The first hypothesis predicted RU24969 would lead to a dose-dependent impairment on behavioral flexibility in C57BL/6J mice. It was also predicted that male C57BL/6J mice would be more inflexible than female C57BL/6J mice …
Exploration Of Patient Variables And Characteristics Best Suited For Medical Marijuana Treatment For Anxiety And Depressive Disorders,
2021
National Louis University
Exploration Of Patient Variables And Characteristics Best Suited For Medical Marijuana Treatment For Anxiety And Depressive Disorders, Corey Gazoo
Dissertations
Individuals with posttraumatic stress, anxiety and depressive disorders are currently being prescribed medical marijuana as a treatment in many states across the United States. However, marijuana is still considered a schedule one narcotic by the Drug Enforcement Administration and federal government, which provides several barriers and challenges to conduct research such as approval from the U.S. Food and Drug Administration and following guidelines from the National Institute on Drug Abuse issued by the DEA. Additionally, individuals prescribed medical marijuana for mental health disorders are not always thoroughly instructed on the type of medical marijuana, the dosage, and how frequently to …
Is Pristine Inner Experience Linked To Biology? An Examination Of Experience Across The Menstrual Cycle Among Women With Premenstrual Distress,
2021
University of Nevada, Las Vegas
Is Pristine Inner Experience Linked To Biology? An Examination Of Experience Across The Menstrual Cycle Among Women With Premenstrual Distress, Alek E. Krumm
UNLV Theses, Dissertations, Professional Papers, and Capstones
The link between mind and biology is intuitively known: We notice changes in our mood and behavior when hungry, in pain, or under the influence of substances. Yet, the specifics of this link—for example, how changes in biology affect directly apprehended conscious experience— are not well known. The present study was an exploratory attempt toward filling that gap by using a state-of-the-art, beeper-driven method for exploring directly apprehended conscious experience (Descriptive Experience Sampling; DES) across one of the most predictable and wellknown biological cycles: menstruation. We screened approximately 300 college women to identify those who reported clinically significant symptoms of …
Preclinical Behavioral Assessment Of Chronic, Intermittent Low-Dose Psilocybin In Rodent Models Of Depression And Anxiety,
2021
Western Michigan University
Preclinical Behavioral Assessment Of Chronic, Intermittent Low-Dose Psilocybin In Rodent Models Of Depression And Anxiety, Harmony I. Risca
Dissertations
Recent studies have demonstrated the clinical efficacy of psychedelic-assisted psychotherapy for treatment-resistant depression and anxiety. Amidst the overall success of recent clinical trials using a single high dose of psilocybin, anecdotal reports indicate anxiolytic and antidepressant effects following a repeated low dose regimen. As therapeutic outcomes are often tightly intertwined with the individual’s subjective experience, animal models are used as objective measures to investigate the underlying mechanisms responsible for the putative antidepressant/anxiolytic effects of psychedelics. Three rodent models predictive of anxiolytic or antidepressant effects were used to evaluate effects of chronic intermittent low dose (CILD) psilocybin treatment; the Light/Dark conflict …
Medication Versus Brain-Based Treatment: Evaluation Treatment Preferences Of Parents Of Children With Adhd,
2021
Stephen F. Austin State University
Medication Versus Brain-Based Treatment: Evaluation Treatment Preferences Of Parents Of Children With Adhd, Rebecca Recio-Swift
Electronic Theses and Dissertations
Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most prevalent neurodevelopmental disorders across the world. Currently, treatment for ADHD mostly consists of either medication or behavioral therapy or a combination of both. However, research has shown that medication used as therapy for the treatment of ADHD has side effects which parents deem undesirable for their children. Therefore, recent research has focused on patient and parent preferences. Studies have found that behavioral or other treatment options may often be chosen over medications. These same studies have documented the characteristics of parents that prefer certain treatments for their children. The purpose of this …
Cerebellum-Seeded Functional Connectivity Changes In Trait-Anxious Individuals Undergoing Attention Bias Modification Training,
2021
Northern Michigan University
Cerebellum-Seeded Functional Connectivity Changes In Trait-Anxious Individuals Undergoing Attention Bias Modification Training, Katherine Elwell
All NMU Master's Theses
Anxiety and anxiety related disorders are increasing at a drastic rate in the past decade, with the NIMH reporting that 31.1% of U.S. adults will experience an anxiety disorder at some point in their lives. Anxiety is commonly characterized by increased attention bias to threat. Attention Bias Modification (ABM) is a new treatment used to reduce individual’s attention bias towards threat. The extent to which ABM leads to underlying neural changes is still unknown. The cerebellum is a neglected brain structure, with new research provides evidence that cerebellum’s functional connectivity and shared networks with threat processing regions has a direct …
Predicting Inattentional Blindness With Pupillary Response In A Simulated Flight Task,
2021
Old Dominion University
Predicting Inattentional Blindness With Pupillary Response In A Simulated Flight Task, Kellie D. Kennedy
Psychology Theses & Dissertations
Inattentional blindness (IB) is the failure of observers to notice the presence of a clearly viewable but unexpected visual event when attentional resources are diverted elsewhere. Knowing when an operator is unable to respond or detect an unexpected event may help improve safety during task performance. Unfortunately, it is difficult to predict when such failures might occur. The current study was a secondary data analysis of data collected in the Human and Autonomous Vehicle Systems Laboratory at NASA Langley Research Center. Specifically, 60 subjects (29 male, with normal or corrected-to-normal vision, mean age of 34.5 years (SD = 13.3) were …
The Role Of Athletic Identity In General Mental Health And Alcohol-Related Help-Seeking Intentions Of College Students,
2021
Old Dominion University
The Role Of Athletic Identity In General Mental Health And Alcohol-Related Help-Seeking Intentions Of College Students, Michael Grant Young
Psychology Theses & Dissertations
Young adults are vulnerable to a range of mental health concerns and tend to drink in high quantities and tend to not seek help for these concerns. Specifically, college students involved in athletics tend to have low help-seeking rates—though help-seeking research for this population is relatively limited. Athletic identity (i.e., identification with the athlete role) is a relevant construct for examining this population, however little is known about its association with help-seeking beliefs and ideas. This study examines: (1) the association between athletic identity and help-seeking intentions for both mental health and alcohol use concerns, (2) the association between …
The Effect Of A Mindfulness-Based Intervention On Attention And Cognitive Control As A Function Of Smartphone Notifications.,
2021
University of Arkansas, Fayetteville
The Effect Of A Mindfulness-Based Intervention On Attention And Cognitive Control As A Function Of Smartphone Notifications., Joshua D. Upshaw
Graduate Theses and Dissertations
Barriers to accessing mobile technology, particularly smartphones, have decreased substantially since the iPhone’s release in 2007, resulting in increased ownership and usage across all ages, genders, and races. Despite their ubiquity in our society, relatively little empirical work has investigated the influence of smartphones on our higher order executive functioning. Prior work has linked smartphone use with impaired cognitive control during cognitively demanding tasks, especially in heavier smartphone users. The goals of the current study were twofold. First, the study aimed to examine the effects of smartphone notifications on cognitive control and attention. And second, to determine the effects of …
Long-Term Gene–Culture Coevolution And The Human Evolutionary Transition,
2021
University of Maine
Long-Term Gene–Culture Coevolution And The Human Evolutionary Transition, Timothy M. Waring, Zachary T. Wood
School of Economics Faculty Scholarship
It has been suggested that the human species may be undergoing an evolutionary transition in individuality (ETI). But there is disagreement about how to apply the ETI framework to our species, and whether culture is implicated as either cause or consequence. Long-term gene–culture coevolution (GCC) is also poorly understood. Some have argued that culture steers human evolution, while others proposed that genes hold culture on a leash. We review the literature and evidence on long-term GCC in humans and find a set of common themes. First, culture appears to hold greater adaptive potential than genetic inheritance and is probably driving …
Influence Of Drd4 Receptor Gene Polymorphism On Aspirational Quality And Approach Motivation,
2021
Arkansas Tech University
Influence Of Drd4 Receptor Gene Polymorphism On Aspirational Quality And Approach Motivation, Harry Henry-Ojo
ATU Theses and Dissertations 2021 - Present
The present study investigates the presence of a molecular genetic basis of the quality of aspiration and motivation for behavior described by Ryan and Deci’s self-determination theory and Gray’s biopsychological theory of personality respectively. In this study, investigation was carried out to determine the impact of DRD4 receptor gene polymorphism on intrinsic and extrinsic aspiration as well as approach motivation using the Aspiration Index scales and Behavioral Inhibition and Activation (BIS/BAS) scales as our psychometric instrument of evaluation. In a pilot study consisting of 9 healthy subjects, the 7R allele of DRD4 receptor gene was associated with higher mean score …
Learning To Feel Safe: A Translational Study Of The Influence Of Safety Learning On Anxiety-Related Overgeneralized Fear,
2021
The Graduate Center, City University of New York
Learning To Feel Safe: A Translational Study Of The Influence Of Safety Learning On Anxiety-Related Overgeneralized Fear, Hyein Cho
Dissertations, Theses, and Capstone Projects
Anxiety disorders are among the most common mental health diagnoses, affecting about a third of the population in their lifetime. However, approximately a third of individuals with anxiety do not respond to current treatment approaches, highlighting the need to identify additional potential therapeutic mechanisms. Safety learning is one such mechanism, but methodological challenges and a dearth of research have prevented the field from advancing the understanding of the role of safety learning in the etiology and remediation of anxiety disorders. Animal research, using single-cued safety learning paradigms, has yielded promising early findings, demonstrating that safety learning directly reduces anxiety-related behaviors …
Delayed Modulation Of Glutamate Receptors By Anti-Epileptic Drugs After Traumatic Brain Injury In Rats,
2021
The Graduate Center, City University of New York
Delayed Modulation Of Glutamate Receptors By Anti-Epileptic Drugs After Traumatic Brain Injury In Rats, Edgar Rodriguez
Dissertations, Theses, and Capstone Projects
Traumatic brain injury (TBI) is a significant health concern. Around 74 million people sustain a traumatic brain injury worldwide. The damage caused by TBI produces two types of injury; primary and secondary injuries. Primary injury is caused within milliseconds and is irreversible. Secondary brain injury is delayed and produced by molecular, cellular, and structural disruption after the initial injury. One of the most devastating dysfunction after TBI is glutamate neurotransmitter overactivation that could lead to neurotoxic levels of glutamate in the brain (i.e., excitotoxicity). Excitotoxicity has been linked with the development of epilepsy after TBI, also known as post-traumatic epilepsy …
Circuits Underlying Serotonin Mediated Sex Differences In Fear Learning,
2021
The Graduate Center, City University of New York
Circuits Underlying Serotonin Mediated Sex Differences In Fear Learning, Rebecca Ravenelle
Dissertations, Theses, and Capstone Projects
Post-traumatic stress disorder (PTSD) is a trauma-related disorder characterized by intense fearful memory formation. Women are twice as likely as men to develop PTSD, indicating there may be sex differences in the underlying neural circuits. Given that serotonin (5-HT) dysfunction is implicated in PTSD, and 5-HT modulates fear learning, we investigated whether there are sex differences in the modulation of fear learning by 5-HT. We administered the selective serotonin reuptake inhibitor (SSRI) citalopram (20mg/kg or 10m/kg, i.p.) once to male and female mice prior to auditory fear conditioning and tested the effects on fear memory the next day. We found …