Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Psychology

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 5041 - 5070 of 20700

Full-Text Articles in Entire DC Network

Sexual Minority Thriving: Bouncing Beyond Adversity, Debra Crawford Apr 2022

Sexual Minority Thriving: Bouncing Beyond Adversity, Debra Crawford

Dissertations

Sexual minority individuals continue to face prejudice and discrimination due to their sexual minority identity. However, despite these negative experiences, many sexual minority individuals display resilience and thrive. Most of the literature on sexual minorities focuses on negative aspects of identifying as a sexual minority, rather than the positive qualities that these individuals possess that allow them to persevere. In a sample of 303 sexual minorities, this dissertation contained two studies. Study one investigated if posttraumatic growth mediated the relationship between resilience and thriving and if identity pride and existential anxiety moderated the relationship between resilience and thriving in a …


The Ethics Of Care And The U.S. Covid-19 Pandemic Response, Samantha Treveline Barrett Apr 2022

The Ethics Of Care And The U.S. Covid-19 Pandemic Response, Samantha Treveline Barrett

Departmental Honors & Graduate Capstone Projects

Throughout the pandemic, many conservatives like President Donald Trump lacked emotional sensitivity in regards to the millions of lives affected by COVID-19. They believed themselves to be too strong for the virus to take them down, and viewed those who wore masks as weak and afraid. Unlike Democrats, Republican governors entrusted their constituents to take necessary safety precautions and avoided statewide mask mandates, vaccine requirements, and lockdowns. Their policies and rhetoric demonstrated the overlap in harmful masculine traits and the conservative values of self-sufficiency and independence. Using a case study method, this paper analyzes the role of gender in a …


Examining The Relationship Between Functionally Assessed Parental Behavior And Child Anxiety, Allison Smith Apr 2022

Examining The Relationship Between Functionally Assessed Parental Behavior And Child Anxiety, Allison Smith

LSU Master's Theses

Etiological theories of child anxiety suggest an interaction of multiple factors that lead to the development and maintenance of child anxiety. Environmental influence, specifically that involving the family or parent, has been a target area of study for decades. Additionally, functional assessment of behavior indicates that certain behaviors may be maintained primarily by specific functions. Functional assessment has been successful at identifying functions of problematic behavior and planning treatment accordingly. However, in the realm of child internalizing disorders, research has not utilized functional assessment in this way. Acknowledging the impact of parental behavior on child anxiety as well as the …


Substance Use Disorders, Cognitive Dysfunction, And Neurodivergence In Emerging Adulthood, David Posada, Jordyn Hebert Apr 2022

Substance Use Disorders, Cognitive Dysfunction, And Neurodivergence In Emerging Adulthood, David Posada, Jordyn Hebert

Symposium of Student Scholars

Substance Use Disorders, Cognitive Dysfunction, and Neurodivergence in Emerging Adulthood

Posada, D., Herbert, J., Weingast, L., Holliday, E.

Cognitive functioning in college students with substance use disorders (SUD) has been widely researched, however, discussions have largely concentrated on executive functions (EF) such as working memory, flexible thinking, and self-control. Literature on the relationship between cognitive dysfunction and SUD has largely underreported the influence of Attention Deficit/Hyperactivity Disorders (ADD/ADHD) and other neurodivergent characteristics. The current review explores the state of the literature on the relationship between neurodivergence, cognitive dysfunction, and SUD in emerging adulthood. More specifically, it speculates whether college students …


Borderline Personality Symptoms And Relationship Threat: The Moderating Role Of Perceived Parental Rejection, Elsa Baumgartner Apr 2022

Borderline Personality Symptoms And Relationship Threat: The Moderating Role Of Perceived Parental Rejection, Elsa Baumgartner

Research and Creativity Symposium

Individuals with borderline personality disorder (BPD) often perceive relationship threats more intensely, resulting in increased emotional reactivity. However, this link has never been examined with physiological measures in “real time,” nor has perceived parental rejection ever been investigated as a potential moderator of this link. To fill this gap, the present study induced romantic relationship threat, after which participants completed an emotional reactivity task while electroencephalography data were recorded. Results reveal that higher levels of BPD features were associated with increased emotional reactivity, indicated by larger late positive potential (LPP) amplitudes, to negative stimuli in the face of a romantic …


The Relationship Of Medical Provider Humility, Empathy, And Competency On Patient Satisfaction, Stephanie Burkhard Apr 2022

The Relationship Of Medical Provider Humility, Empathy, And Competency On Patient Satisfaction, Stephanie Burkhard

Doctor of Psychology (PsyD)

Previous research has shown that provider humility, empathy, and competency all impact patient satisfaction. However, the research lacks in examining how all three elements, when examined together, impact patient care. This study surveyed patients and providers from two primary care clinics to examine the relationship between provider humility, empathy, and perceived competency and patient satisfaction. The brief HEXACO Inventory humility measure, the Jefferson Scale of Physician Empathy, and a single question to identify providers perceived competence were used in this study. It was hypothesized that providers with the highest levels of all three characteristics (humility, empathy, and perceived competence) would …


Acknowledging The Relevance Of Elephant Sensory Perception To Human–Elephant Conflict Mitigation, Robbie Ball, Sarah L. Jacobson, Matthew S. Rudolph, Miranda Trapani, Joshua M. Plotnik Apr 2022

Acknowledging The Relevance Of Elephant Sensory Perception To Human–Elephant Conflict Mitigation, Robbie Ball, Sarah L. Jacobson, Matthew S. Rudolph, Miranda Trapani, Joshua M. Plotnik

Publications and Research

Elephants are well known for their socio-cognitive abilities and capacity for multi-modal sensory perception and communication. Their highly developed olfactory and acoustic senses provide them with a unique non-visual perspective of their physical and social worlds. The use of these complex sensory signals is important not only for communication between conspecifics, but also for decisions about foraging and navigation. These decisions have grown increasingly risky given the exponential increase in unpredictable anthropogenic change in elephants’ natural habitats. Risk taking often develops from the overlap of human and elephant habitat in Asian and African range countries, where elephants forage for food …


Exploring The Relationship Between Attention-Deficit/Hyperactivity Disorder And Creativity, Anna Shea Hall, Anna Shea Hall Apr 2022

Exploring The Relationship Between Attention-Deficit/Hyperactivity Disorder And Creativity, Anna Shea Hall, Anna Shea Hall

Honors College Theses

Attention-Deficit/Hyperactivity Disorder (ADHD) is an important topic to study because of its prevalence, impact, and a multitude of unknown interactions of the disorder with creativity. Creativity is a cognitive process defined by lessened cognitive control and lower inhibitions in the prefrontal cortex (Chrysikou, 2018), which are characteristics of ADHD (APA, 2017; Brunkhorst-Kanaan et al., 2021; Kirov & Brand, 2014; Laugesen et al., 2017; Moen et al., 2014; Staikova et al., 2013) This study explored how ADHD is connected with three sub-variables of creativity: divergent thinking, uniqueness of generated ideas, and flow of ideas. Connections were explored via a survey of …


A Photography-Based, Social Media Walking Intervention Targeting Autonomous Motivations For Physical Activity: Semistructured Interviews With Older Women, Michael C Robertson, Maria Chang Swartz, Ursela Christopherson, Jason R Bentley, Karen M Basen-Engquist, Debbe Thompson, Elena Volpi, Elizabeth J Lyons Apr 2022

A Photography-Based, Social Media Walking Intervention Targeting Autonomous Motivations For Physical Activity: Semistructured Interviews With Older Women, Michael C Robertson, Maria Chang Swartz, Ursela Christopherson, Jason R Bentley, Karen M Basen-Engquist, Debbe Thompson, Elena Volpi, Elizabeth J Lyons

Faculty, Staff and Students Publications

BACKGROUND: Older adult women are at risk for negative health outcomes that engaging in sustained physical activity can help prevent. However, promoting long-term maintenance of physical activity in this population has proven to be a challenge. Increasing autonomous motivations (ie, intrinsic, integrated, and identified regulations) for physical activity may facilitate enduring behavior change. Digitally delivered games for health that take a celebratory technology approach, that is, using technology to create new ways to experience valued behaviors and express valued beliefs, may be a useful way to target autonomous motivations for physical activity. Formative research with the target population is needed …


Embryonic Hypoxia Alters Exploratory Movement In Adult Geckos, Nikki Boon, Kyleigh Adorno, Kayley Ozimac, Emma Kinerson Apr 2022

Embryonic Hypoxia Alters Exploratory Movement In Adult Geckos, Nikki Boon, Kyleigh Adorno, Kayley Ozimac, Emma Kinerson

Undergraduate Research Competition

Environmental changes, such as temporary hypoxia, during the embryonic stage can impair brain development in leopard geckos (Eublepharis macularius). We therefore tested whether this early brain damage produces behavioral deficits that persist into adulthood. The organization and kinematic properties of non-visual exploration between normal (n = 14) and hypoxia (n = 3) geckos were compared. Geckos were individually placed on a circular table (diam=91cm) and allowed to explore darkness for 60min while being recorded. The gecko's coordinates were calculated at 5frames/second. Movement properties within each trial were evaluated across five 10min epochs. Total distance, peak speed, movement scaling (correlation between …


The Role Of Affect And The Autonomic Nervous System (Ans) In Visuospatial Learning And Set-Shifting: Modulating Cardiac Vagal Tone Through Heart Rate Variability (Hrv) Biofeedback To Improve Cognitive Performance, Breannan C. Howell Apr 2022

The Role Of Affect And The Autonomic Nervous System (Ans) In Visuospatial Learning And Set-Shifting: Modulating Cardiac Vagal Tone Through Heart Rate Variability (Hrv) Biofeedback To Improve Cognitive Performance, Breannan C. Howell

Psychology ETDs

The fields of psychology and neuroscience have found an interconnection between the autonomic nervous system (ANS), affect, and cognitive performance. Heart rate variability (HRV) may be a useful index of this relationship, representing the regulatory processes that facilitate adapting to emotions and environments to modulate mood and executive function. The current project consists of a series of experiments to investigate the relationship between trait affect, HRV, learning, and set-shifting performance. In the first experiment associations are found between negative affectivity, HRV, and set-shifting performance during an attentional set-shifting variant of the Virtual Morris Water Task (VMWT). Participants that exhibited both …


Heart Rate Variability Following Treatment For Ptsd: Testing The Polyvagal Theory, Brittany F. Goodman Apr 2022

Heart Rate Variability Following Treatment For Ptsd: Testing The Polyvagal Theory, Brittany F. Goodman

Dissertations

Posttraumatic stress disorder (PTSD) has been linked to lower heart rate variability (HRV), including measures of vagal tone. Treatments targeting the autonomic nervous system (ANS) have demonstrated efficacy in improving vagal tone, but it is less clear whether similar effects can also be achieved with cognitive therapies. The polyvagal theory has suggested that symptoms of social dysfunction are linked to vagal tone through a phylogenetically organized response to stress. HRV was collected during rest, reactivity (exposure to personalized trauma scripts), and recovery using a scripted imagery paradigm in female PTSD positive physical and sexual assault survivors (N = 41) …


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 Apr 2022

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

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 …


Thalamic Shape Abnormalities Differentially Relate To Cognitive Performance In Early-Onset And Adult-Onset Schizophrenia, Derin J. Cobia, Chaz Rich, Matthew J. Smith, Pedro Engel Gonzalez, Will Cronenwett, John G. Csernansky, Lei Wang Apr 2022

Thalamic Shape Abnormalities Differentially Relate To Cognitive Performance In Early-Onset And Adult-Onset Schizophrenia, Derin J. Cobia, Chaz Rich, Matthew J. Smith, Pedro Engel Gonzalez, Will Cronenwett, John G. Csernansky, Lei Wang

Faculty Publications

Early-onset schizophrenia (EOS) shares many biological and clinical features with adult-onset schizophrenia (AOS), but may represent a unique subgroup with greater susceptibility for disease onset and worsened symptomatology and progression, which could potentially derive from exaggerated neurodevelopmental abnormalities. Neurobiological explanations of schizophrenia have emphasized the involvement of deep-brain structures, particularly alterations of the thalamus, which have been linked to core features of the disorder. The aim of this study was to compare thalamic shape abnormalities between EOS and AOS subjects and determine whether unique behavioral profiles related to these differences. It was hypothesized abnormal thalamic shape would be observed in …


The Need For Gender Neutral Spaces, Ainsley Statham Apr 2022

The Need For Gender Neutral Spaces, Ainsley Statham

Student Research Symposium

An ongoing problem all over the country are universities and the lack of gender-neutral spaces. Students all over are asking for safe and welcoming spaces so they do not have to fear for their safety while on campus. Over the last 10 years, universities have started to adapt their already built spaces to accommodate the needs of their students and faculty by making them gender neutral. I started to research what universities in the country are going above and beyond to make sure their students are safe in contrast to the not-so-great campuses that choose to ignore their students needs. …


The Benefits Of Social Support On Health And Well-Being In Military Populations: Examining Mechanisms, Source Of Support, And The Reach Of A Workplace Well-Being Intervention, Annamarie Sophia O'Neill Apr 2022

The Benefits Of Social Support On Health And Well-Being In Military Populations: Examining Mechanisms, Source Of Support, And The Reach Of A Workplace Well-Being Intervention, Annamarie Sophia O'Neill

Dissertations and Theses

Social connection is essential for health and well-being. Although the salubrious effects of social relationships have been established, important questions remain such as: the mechanisms driving these beneficial effects, the extent that promoting social support in the workplace can benefit workers and their romantic partners, and if support from important but less close sources of support (like supervisors) can offer additional health benefits beyond support from closer relationships (like romantic partners). Over three studies, I explored these topics in the context of military couples (Studies 1 & 2) and in partnered service members (Study 3) on health and well-being outcomes …


Consideration Of Sex And Gender In Alzheimer’S Disease And Related Disorders From A Global Perspective, Michelle M. Mielke, Neelum T. Aggarwal, Clara Vila-Castelar, Puja Agarwal, Eider M. Arenaza-Urquijo, Benjamin Brett, Anna Brugulat-Serrat, Lyndsey E. Dubose, Willem S. Eikelboom, Jason Flatt, Nancy S. Foldi, Sanne Franzen, Paola Gilsanz, Wei Li, Alison J. Mcmanus, Debora Melo Van Lent, Sadaf Arefi Milan, Elizabeth C. Shaaban, Shana D. Stites, Erin Sundermann, Vidyani Suryadevara, Jean-Francoise Trani, Arlener D. Turner, Jet M. J. Vonk, Yakeel T. Quiroz, Ganesh M. Babulal Apr 2022

Consideration Of Sex And Gender In Alzheimer’S Disease And Related Disorders From A Global Perspective, Michelle M. Mielke, Neelum T. Aggarwal, Clara Vila-Castelar, Puja Agarwal, Eider M. Arenaza-Urquijo, Benjamin Brett, Anna Brugulat-Serrat, Lyndsey E. Dubose, Willem S. Eikelboom, Jason Flatt, Nancy S. Foldi, Sanne Franzen, Paola Gilsanz, Wei Li, Alison J. Mcmanus, Debora Melo Van Lent, Sadaf Arefi Milan, Elizabeth C. Shaaban, Shana D. Stites, Erin Sundermann, Vidyani Suryadevara, Jean-Francoise Trani, Arlener D. Turner, Jet M. J. Vonk, Yakeel T. Quiroz, Ganesh M. Babulal

Social and Behavioral Health Faculty Research

Sex or gender differences in the risk of Alzheimer’s disease and related dementias (ADRD) differ by world region, suggesting that there are potentially modifiable risk factors for intervention. However, few epidemiological or clinical ADRD studies examine sex differences; even fewer evaluate gender in the context of ADRD risk. The goals of this perspective are to: (1) provide definitions of gender, biologic sex, and sexual orientation, and the limitations of examining these as binary variables; (2) provide an overview of what is known with regard to sex and gender differences in the risk, prevention, and diagnosis of ADRD; and (3) discuss …


Can Your Dad Do This? Children's Beliefs About The Biological, Physical, Psychological, Properties Of God And Dad, Caitlin Hornback, Alison Painter, Anneka Sterk, Darrin Vanmeter Apr 2022

Can Your Dad Do This? Children's Beliefs About The Biological, Physical, Psychological, Properties Of God And Dad, Caitlin Hornback, Alison Painter, Anneka Sterk, Darrin Vanmeter

Celebration of Research

In our study we investigated children's beliefs about the properties of God and a human, their father. We interviewed 24 children and coded their responses to questions about what God and their dad could do and how each would perform that action.


Manipulating Image Luminance To Improve Eye Gaze And Verbal Behavior In Autistic Children, Louanne Boyd, Vincent Berardi, Deanna Hughes, Franceli L. Cibrian, Jazette Johnson, Viseth Sean, Eliza Delpizzo-Cheng, Brandon Mackin, Ayra Tusneem, Riya Mody, Sara Jones, Karen Lotich Apr 2022

Manipulating Image Luminance To Improve Eye Gaze And Verbal Behavior In Autistic Children, Louanne Boyd, Vincent Berardi, Deanna Hughes, Franceli L. Cibrian, Jazette Johnson, Viseth Sean, Eliza Delpizzo-Cheng, Brandon Mackin, Ayra Tusneem, Riya Mody, Sara Jones, Karen Lotich

Engineering Faculty Articles and Research

Autism has been characterized by a tendency to attend to the local visual details over surveying an image to understand the gist–a phenomenon called local interference. This sensory processing trait has been found to negatively impact social communication. Although much work has been conducted to understand these traits, little to no work has been conducted to intervene to provide support for local interference. Additionally, recent understanding of autism now introduces the core role of sensory processing and its impact on social communication. However, no interventions to the end of our knowledge have been explored to leverage this relationship. This work …


Targeted Osmotic Lysis: A Novel Approach To Targeted Cancer Therapies, Harry J. Gould, Dennis Paul Apr 2022

Targeted Osmotic Lysis: A Novel Approach To Targeted Cancer Therapies, Harry J. Gould, Dennis Paul

School of Medicine Faculty Publications

The conventional treatment of cancer has been based on the delivery of non-selective toxins and/or ionizing energy that affect both the cancer and normal tissues in the hope of destroying the offending disease before killing the patient. Unfortunately, resistance often develops to these treatments and patients experience severe, dose-limiting adverse effects that reduce treatment efficacy and compromise quality of life. Recent advances in our knowledge of the biology of tumor cells and their microenvironment, the recognition of surface proteins that are unique to specific cancers and essential to cell growth and survival and signaling pathways associate with invasion and metastasis …


Relationship Between Higher Education And Health Insurance Coverage And Healthcare Utilization For Black Or African American Individuals, Emma Revoir Apr 2022

Relationship Between Higher Education And Health Insurance Coverage And Healthcare Utilization For Black Or African American Individuals, Emma Revoir

Psychology Student Works

Higher education may decrease mortality due to higher income and health insurance availability (Buckles et al., 2016). Education can increase understanding and utilizing health insurance (Gallo et al., 2020). There is a gap in how this relationship affects racial minorities. This study aims to understand how health insurance is affected by education level for Black or African American individuals.


The Association Between Sibling Relationships And Personality, Rebecca Ramsey Apr 2022

The Association Between Sibling Relationships And Personality, Rebecca Ramsey

Psychology Student Works

Differences in self perception (specifically aggression) was discovered in participants with siblings, and no difference of intelligence, outgoing personalities, creativity, competitiveness and family orientation (Van Volkom, Guerguis, & Kramer, 2017). Sisters were found to have more empathy than the brothers along with higher intimacy, knowledge, and emotional support (Walęcka-Matyja, 2017). There is a gap in my research between sibling jealousy and depression, sibling negativity, and intimacy in young adulthood (Hamwey & Whiteman, 2020). My study examines the similarity of personality to siblings. Some personality traits may include jealousy, outgoingness, competitiveness, and creativity.


How Quality Of Paternal Relationship Impacts Depression Development In Adulthood, Rachel Lane Apr 2022

How Quality Of Paternal Relationship Impacts Depression Development In Adulthood, Rachel Lane

Psychology Student Works

Previous studies show that paternal involvement directly correlates to a decrease in the child’s probability of developing a mental illness (O’Gara, et.al. 2019). Research shows, the more supportive and the more affection a parent gives, the less likely a child is to develop depressive tendencies (Del Barrio, et. al. 2016) There is a gap in investigating whether or not having a loving father postpones the age at which someone is diagnosed with depression. This study provides insight into paternal closeness and the age at which someone is diagnosed with depression.


The Association Between Religiosity And Alcohol Use In Adolescents, Daphny Vang Apr 2022

The Association Between Religiosity And Alcohol Use In Adolescents, Daphny Vang

Psychology Student Works

Research has found that the age and strength of religion directly correlate to the level of alcohol consumption(Mason & Windle, 2002). Previous studies show that adult women with stronger religious beliefs consume less alcohol compared to those with weaker religious beliefs (Mattila & et al., 2001). There is a gap in investigating the relationship between religiosity and alcohol use in adolescents. This study provides insight into the relationship between religiosity and alcohol consumption with adolescents.


The Relationship Between Adults Education Level And Their Mental Health Status, Kelsey Bergan Apr 2022

The Relationship Between Adults Education Level And Their Mental Health Status, Kelsey Bergan

Psychology Student Works

Research has shown that those with a higher education are more likely to seek out sources to help them with mental disorders (Ibrahim, et al., 2019; Neimeyer, et al., 2011). Previous studies have found that students with a lower GPA show signs of depression, anxiety and eating disorders (Eisenberg, Globerstein & Hunt, 2009). There is a gap in investigating the relationship between education level and an adult’s mental health experiences. This study will provide insight to the relationship between an adults education level and their mental health.


Mindfulness As An Effective Conceptual Tool For The Pastoral Care Of Western Christians, Beth Virostek Apr 2022

Mindfulness As An Effective Conceptual Tool For The Pastoral Care Of Western Christians, Beth Virostek

Honors Scholars Collaborative Projects

The rapprochement of mindfulness within Christian ministries of the West is integrally important as mindfulness continues to grow as a field and be utilized in the secular world as a tool for growth and the promotion of subjective well-being. If this rapprochement is not attempted, the conflicts surrounding Christians approaching and utilizing mindfulness will continue. In recent decades, the application of mindfulness in a variety of areas has exploded. The neuroscience research has followed, citing great benefits to the practice of and the trait of mindfulness. However, Christians remain hesitant in approaching mindfulness for fear of it being heretical in …


Examining A Neural Measure Of Attentional Bias To Emotional Faces In Social Anxiety And Depression, Nathan M. Hager, Matt R. Judah, Alicia L. Milam, Hannah C. Hamrick, Catherine R. Glenn Apr 2022

Examining A Neural Measure Of Attentional Bias To Emotional Faces In Social Anxiety And Depression, Nathan M. Hager, Matt R. Judah, Alicia L. Milam, Hannah C. Hamrick, Catherine R. Glenn

College of Sciences Posters

Cognitive theories suggest that attentional biases may contribute to both social anxiety and depression, such that attention may be biased to focus on or away from certain information (e.g., rejecting or sad images; Clark & McManus, 2002; Lemoult & Gotlib, 2019). Although research is mixed, recent studies using a neural measure called the N2pc (an event-related potential) has indicated attentional biases in social anxiety. However, little N2pc research has examined depression or co-occurring depression and social anxiety.

The current study used electroencephalography to measure the N2pc during a dot-probe task in which images of faces with emotional or neutral expressions …


A Monte Carlo Analysis Of Seven Dichotomous Variable Confidence Interval Equations, Morgan Juanita Dubose Apr 2022

A Monte Carlo Analysis Of Seven Dichotomous Variable Confidence Interval Equations, Morgan Juanita Dubose

Masters Theses & Specialist Projects

Department of Psychological Sciences Western Kentucky University There are two options to estimate a range of likely values for the population mean of a continuous variable: one for when the population standard deviation is known and another for when the population standard deviation is unknown. There are seven proposed equations to calculate the confidence interval for the population mean of a dichotomous variable: normal approximation interval, Wilson interval, Jeffreys interval, Clopper-Pearson, Agresti-Coull, arcsine transformation, and logit transformation. In this study, I compared the percent effectiveness of each equation using a Monte Carlo analysis and the interval range over a range …


Metacognition, Working Memory Capacity, And Recall Performance, Brandi Michelle Glass Apr 2022

Metacognition, Working Memory Capacity, And Recall Performance, Brandi Michelle Glass

Masters Theses & Specialist Projects

Metacognition is beneficial for helping individuals understand their own learning and retrieval processes. Self-explanation is a metacognitive strategy that uses metacognitive skills to guide students through learning activities. Therefore, I predicted that participants who were more metacognitive during self-explanation would be able to recall more information than those who were less metacognitive. As expected, those who scored high in metacognition also scored higher on a recall test. I also expected those with higher working memory capacity to produce more metacognitive statements. This hypothesis was not supported. There was no difference between those with high or low working memory and the …


Valuating The Evidence Base Of Physician Reported Assessment Measures Used In Childhood Adhd Diagnosis, Sarah Ewen Apr 2022

Valuating The Evidence Base Of Physician Reported Assessment Measures Used In Childhood Adhd Diagnosis, Sarah Ewen

Masters Theses & Specialist Projects

An accurate Attention-Deficit/Hyperactivity Disorder (ADHD) diagnosis is essential as there are substantial social and functional costs associated with misdiagnosis. Data collected from a 2014 National Survey suggested that one-half of the children diagnosed with ADHD were diagnosed by a pediatrician or family health provider through unstructured behavioral observations or using a checklist that may not adhere to diagnostic guidelines. Additionally, clinicians providing ADHD diagnoses have admitted to possessing limited knowledge on the disorder itself and denied attending continuing education courses on ADHD. The current study sought to answer two research questions: 1) are measures reported for diagnosis by pediatricians evidence-based …