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The Effect Of Gamma-Aminobutyric Acid In A Mouse Model Of Posttraumatic Stress Disorder, Rosalind Chaffee

All Master's Theses

The goals of the experiment presented in this thesis were threefold. The primary goal was to construct a mouse model of post-traumatic stress disorder (PTSD) from an existing rat model that utilizes predator scent exposure as a traumatic event that then triggers changes in anxiety-like behavior. The second goal of the experiment was to study the rate of occurrence of PTSD in female and male mice to determine whether the model would mirror the higher rate of PTSD observed in women. Finally, the role of gamma-aminobutyric acid (GABA) as a protective element in biological susceptibility to PTSD was assessed via …

(2014) Dialogic Schooling, David K. Kennedy

Collected Papers of David Kennedy

This paper offers a genealogy of dialogic education, tracing its origins in Romantic epistemology and corresponding philosophy of childhood, and identifying it as a counterpoint to the purposes and assumptions of universal, compulsory, state-imposed and regulated schooling. Dialogic education has historically worked against the grain of standardized mass education, not only in its view of the nature, capacities and potentialities of children (and therefore of adults as well), but in its economic, political and social views, for which childhood is understood as a promissory condition. Dialogic education is oriented to what Dewey called “a future new society of changed purposes …

The Effects Of Anxiety And Depressive Symptoms On Working Memory In Children, Rachel Lee Liudahl-Carr

All Master's Theses

The study analyzed archival data of 38 elementary and middle school students from special education records. Scale scores from the Behavioral Assessment System for Children-Second Edition-Teacher Rating Scale (BASC-2-TRS), were used to measure Anxiety, Depression, Attention Problems and Learning Problems. These scale scores were used as predictor variables for Working Memory and Full-scale IQ scores on the Wechsler Intelligence Scale for Children-Fourth Edition. It was hypothesized that BASC- 2-TRS scores would be negatively correlated with Working Memory scores, but not IQ. Only the inverse relationship between Learning Problems and Working Memory scores was found to be significant.

Defining College Experiences And Changing Drinking Trends Over The Course Of One Freshman Semester, Cipriano Louis Apicelli

Honors Theses

The first semester of college is a formative stage in the lives of young adults. It is a period of transformation and adaptation, and certain experiences may set the tone for the rest of the student's college career. It has long been apparent that a number of problems at the level of secondary education can be traced to the use and, particularly, the abuse of alcohol. Problems with alcohol consumption as one of the contributing factors range from poor grades, emergency room visits, to events such as unwanted sexual advances and in extreme cases, even assaults. In this study, I …

Boredom And Memory For Positively And Negatively Valenced Words, James Kirchner

Honors Theses

The purpose of the present study was to determine whether boredom affected memory for positively and negatively valenced words in addition to class names (e.g., History) that were presented in an auditory modality while participants listened to a recorded script. This was accomplished by comparing the recall of a doodling group, who were asked to shade in shapes while listening to a recorded script, with a non-doodling group, who simply listened to the script. The results indicated that participants in the non-doodling group recalled more class names (e.g. History) from the script than participants in the doodling group. In addition, …

Promotion Of Environmental Engagement Through Positive Youth Development In Tanzania, Katherine Westfall

Honors Theses

With climate change and environmental degradation already having devastating effects on communities in sub-Saharan Africa, enhancing youth's commitment to the environment and mobilizing their pro-environmental action is increasingly urgent. In this study, we explored predictors of environmental commitment and action based on a model of positive youth development. We predicted that sociodemographics, self-efficacy, connection to nature, sense of community, and club participation would predict environmental commitment and action. Tanzanian youth (N = 959) from regions across the country completed self-report measures assessing these constructs. Using a series of logistic and hierarchical multiple regressions, we were able to predict statistically significant …

Influences Of Maternal Stress During Pregnancy On The Epi/Genome: Comparison Of Placenta And Umbilical Cord Blood, Jia Chen, Qian Li, Alexender Rialdi, Elana Mystal, Jenny Ly, Jackie Finik, Taira Davey, Luca Lambertini, Yoko Nomura

Publications and Research

Background: Maternal stress during pregnancy is one of the major adverse environmental factors in utero that is capable of influencing health outcomes of the offspring throughout life. Both genetic and epigenetic processes are susceptible to environmental insults in utero and are potential biomarkers of the experienced environment including maternal stress.

Methods: We profiled expression level of six genes in hypothalamic pituitary adrenal (HPA) axis functioning (HSD11B2, SLC6A4, NR3C1, NR3C2, CRHR1 and CRHR2), two imprinted genes (IGF2 and H19) and one neurodevelopmental gene (EGR1), from 49 pairs of placenta and umbilical cord blood (UCB) samples from a birth cohort. We also …

The Effects Of Mental Health Stigma On Treatment Attitude Within The Therapeutic Dyad: Therapist Beliefts In The Mental Health Recovery Process For Patients With Schizophrenia, Michele R. Miele

PCOM Psychology Dissertations

OBJECTIVE: Stigma maintains a belief that a recovery process is infeasible for patients with schizophrenia. As clients internalize stigma and therapists maintain a conceptualization of non-recovery, their core beliefs about recovery may become treatment barriers. This study investigated clinicians’ attitudes towards recovery by evaluating the relationship between knowledge of schizophrenia, attitudes of stigma, and attitudes of tolerance held towards people with schizophrenia; included in the evaluation are years of experience working as a mental health professional.

METHOD: This study is a cross-sectional survey design using a sample of 319 participants. The survey consisted of the following measures: knowledge of …

The Effects Of Acknowledging Cultural Differences On Therapeutic Alliance In Cross-Cultural Therapy, Jean-Pierre Assouad

PCOM Psychology Dissertations

Therapeutic alliance has been documented to have a significant impact on therapy. This study examined the impact that acknowledging visible cultural differences in the first session of treatment has on therapeutic alliance, perceived clinician cross-cultural competency, and potential attrition. A vignette study design was utilized with 26 subjects who were patients at the PCOM Center for Brief Therapy. The patients were randomly assigned one of four vignettes that consisted of a cross-cultural therapy situation, in which visible cultural differences were either addressed or not by a clinician. Following the reading of the vignette, the subjects were asked to complete the …

The Effects Of Terrorism And Bias Against Muslims And Evangelical Christians In An Online Adult Sample: A Test Of Terror Management Theory, Angelo L. Rannazzisi

PCOM Psychology Dissertations

Considering the sociopolitical events of the past decade, the effect of terrorism on the behavior of others has gathered interest in the field of social psychology. Terror Management Theory has been used to conceptualize responses to individual’s fears of mortality. Because one of the goals of terrorism is to generate fear in a specific population, using Terror Management Theory to conceptualize responses to terrorism is appropriate. The current study attempts to ascertain if participants’ responses to stimuli that are indirectly related to Islam can be conceptualized using Terror Management Theory. The results of the study did not support this interpretation. …

Learned Helplessness, Spirituality, Abstinence Efficacy, And Alcohol Recovery, Nicholas J. Demarco

PCOM Psychology Dissertations

Treatment for alcoholism is a long and difficult process. Identifying variables that aid in treatment completion and retention of its effects is something that continues to be sought after. Research has identified the factors of spirituality, learned helplessness, and abstinence efficacy as some of the variables that can influence a person’s ability to complete treatment successfully (Sterling, Weinstein, Hill, Gottheil, Gordon, & Shorie, 2006). What it has failed to address is whether or not learned helplessness, spirituality, and abstinence efficacy can impact a person’s ability to sustain treatment effects for a period, post treatment. The data for this project were …

Effect Of Medical Education On Empathy In Osteopathic Medical Students, Adam J. Mctighe

PCOM Psychology Dissertations

Empathy is an integral component of the physician-patient relationship and involves a cognitive and emotional ability to connect with others in a meaningful fashion. To date, only two studies exist using osteopathic medical student samples while multiple studies have shown that allopathic student empathy declines significantly during year 3. Similar results were not found in the osteopathic samples; however, the designs used were cross-sectional, while allopathic studies were longitudinal. The current study utilized a mixed methods approach that included cross-sectional and longitudinal analyses, the first to do so within an osteopathic medical student population. The present study investigated empathy levels …

Factor Analysis And Predictive Ability Of A Teacher-Completed Autism Rating Scale In An Urban School Setting, Dana Milakovic

PCOM Psychology Dissertations

Autism screening tools have not traditionally been developed for use in an urban setting with students of minority status or from a low SES home. Scales have also traditionally lacked a focus on school behaviors. The Social Communication Screener for Schools (SCSS) was developed in order to assist school psychologists in an urban school setting in referring students who, following a full evaluation, were most likely to qualify for an educational diagnosis of Autism. The goal of the scale was to focus on using teacher ratings of language-based behaviors in the school setting to assess behaviors linked with Autism. The …

Assessing Transgender Attitudes Toward Health Care: Can These Attitudes Help Predict Health Outcomes?, Sara M. Shane

PCOM Psychology Dissertations

Research has identified the fact that race/ethnicity, sexual orientation, gender identity, socioeconomic status, education level, geographic location, help seeking behaviors, and experiences of discrimination are associated with health outcomes. In addition, attitudes towards providers can also help determine health outcomes. The transgender community experiences barriers to health care services and therefore their overall health is affected. There is not a sufficient amount of literature that assesses, using standardized measure, the attitudes of the transgender community and their health. The present study will assess the attitudes of the transgender community toward health care (mental and medical health) and, using standardized measures, …

Examining The Appeal And Ascribed Meanings Of Complementary And Alternative Medicine (Cam) Use By Males: An Interpretative Phenomenological Analysis, Kathryn V. Hogan

Theses : Honours

Men are commonly and consistently underrepresented in global depression rates, however figure predominantly in rates for substance abuse and suicide. It has been suggested that men’s under-utilisation of mental health services accounts for the discrepancy between the genders and that hegemonic masculine stereotypes have created a barrier for males in seeking help for mood disorders. The use of Complementary and Alternative Medicines (CAM) has been expanding globally, with research showing in some instances of self-diagnosed depression and anxiety, CAM is being utilised more often than mainstream health care services. The present study explored the personal meanings of males who currently …

Applying The Biopsychosocial Model: Factors Associated With Depression In Mexican-American Adults, Alison B. Ross

Scripps Senior Theses

Although professionals in psychiatry, psychology and medicine claim to endorse the biopsychosocial model as proposed by George L. Engel (1977), clinicians in all three fields still tend to underutilize it. Some academics have also criticized the model for its inadequate emphasis on cultural contextualization. To improve upon the model, I sought to empirically establish the relationship between culturally-specific social factors and psychological disorder, in this case depressive symptoms in Mexican-American adults. Eighty-six Mexican-American participants living on the US-Mexico border completed scales measuring depressive symptoms, bidirectional acculturation, living situation, diabetes, and health beliefs regarding the origins of diabetes. The results revealed …

Nest Destruction Elicits Indiscriminate Con- Versus Heterospecific Brood Parasitism In A Captive Bird, Rachel C. Shaw, William E. Feeney, Mark E. Hauber

Publications and Research

Following nest destruction, the laying of physiologically committed eggs (eggs that are ovulated, yolked, and making their way through the oviduct) in the nests of other birds is considered a viable pathway for the evolution of obligate interspecific brood parasitism. While intraspecific brood parasitism in response to nest predation has been experimentally demonstrated, this pathway has yet to be evaluated in an interspecific context. We studied patterns of egg laying following experimental nest destruction in captive zebra finches, Taeniopygia guttata, a frequent intraspecific brood parasite. We found that zebra finches laid physiologically committed eggs indiscriminately between nests containing conspecific eggs …

Exploring The Influence Of Adult Attachment On Stress Coping Resources And Career Adaptabillity, Laith Mazahreh

Electronic Theses and Dissertations

No abstract provided.

The Adult Scale Of Parental Attachment-Short Form: Item Selection, Factor Structure, And Psychometric Properties, Anthony Aron Michael

Electronic Theses and Dissertations

The purpose of this study was to examine if an abbreviated version of the Adult Scale of Parental Attachment (ASPA; Snow, Sullivan, Martin, & Helm, 2005) could be developed with an emphasis on the instrument's item selection, factor structure, and psychometric properties. The ASPA, building upon attachment theory, is a self-report measure that assesses individuals' patterns of relating based on their relationships with both mother and father figures in childhood. Utilizing the conceptual underpinnings of Classical Test Theory and factor analysis, a 40-item version of the ASPA (called the ASPA-SF) was created from 1,075 archived responses through a test construction …

Process Group Vs. Skills Group Modalities In The Treatment Of Individuals Diagnosed With Major Depressive Disorder, Kirk David Duncan

Wayne State University Dissertations

ABSTRACT

PROCESS GROUP

VS.

SKILLS GROUP MODALITIES

IN THE TREATMENT OF INDIVIDUALS DIAGNOSED WITH MAJOR

DEPRESSIVE DISORDER

by

KIRK DAVID DUNCAN

August 2014

Advisor: Dr. George Parris

Major: Counseling

Degree: Doctor of Philosophy

The goal of this study was to evaluate the impact of a process group vs. a cognitive behavioral skills group modality on depression while investigating the effects of facilitator bond on outcomes. Analysis of covariance (ANCOVA) was conducted on the BDI-II posttest scores, and pretest scores served as the covariate and the group membership as the independent variable. When observing Figure 1 there was a visual desired …

Attention And Emotion Regulation In Social Functioning, Katherine H. Moyer

Electronic Theses and Dissertations

Recent models of social functioning have identified attention and emotion regulation as important factors in explaining social functioning. In these models, emotion regulation is conceptualized as a cognitive process under attention control (Beauchamp & Anderson, 2010; Crick & Dodge, 1994; Lemerise & Arsenio, 2000). Recently, an alternate conceptualization of emotion regulation has been suggested. In this model, emotion regulation is independent of attentional control and is conceptualized as consisting of four factors: emotion awareness and understanding; acceptance; impulse control and goal directed behavior in the context of negative emotions; and flexible use of contextually appropriate strategies to modulate emotion responses …

Measurement Of Anhedonia In The Chick Anxiety-Depression Model, Amy L. Salmeto-Johnson

Electronic Theses and Dissertations

Anhedonia, the loss of pleasure in previously pleasurable activities, is one of the cardinal features of depression. To further validate the chick anxiety-depression model, the current study aimed at quantifying anhedonia as well its reversal with pharmaceuticals. The first goal was to identify a measure to quantify the display of anhedonia in chicks following exposure to an isolation stressor, the chick anxiety-depression model. All experiments involved a baseline and test measurement either after removal from the home cage (No Test) or exposure to the isolation apparatus with conspecifics and mirrors (Social) or individually (Isolated). Experiment 1 used a straight maze …

Obesity Related Perturbations On Cardiovascular, Immune And Endocrine Response To Active And Passive Stress, Ashley Elizabeth Burch

Electronic Theses and Dissertations

As the obesity epidemic increases, the prevalence of obesity-related diseases grows simultaneously. The internal environment of chronic low-grade inflammation, which characterizes obesity, leaves individuals vulnerable to disease. Cardiovascular dysfunction represents a consequential effect of obesity. An early indicator of cardiovascular disease is an impaired stress response. Further, the type of stress (active versus passive) may be differentially affected representing additional distinctions in impairment. In the present study, we have used two types of stress (active and passive) to investigate obesity-instigated alterations in cardiovascular, immune and endocrine response to stress. In addition, we have evaluated how these systems may overlap to …

Association Between Latent Toxoplasmosis And Major Depression, Generalised Anxiety Disorder And Panic Disorder In Human Adults, Shawn D. Gale, Bruce L. Brown, Andrew Berrett, Lance D. Erickson, Dawson W. Hedges

Faculty Publications

Latent infection with the apicomplexan Toxoplasma gondii (Nicolle et Manceaux, 1908) has been associated with schizophrenia, bipolar disorder and self-harm behaviour. However, the potential relationship between T. gondii immunoglobulin G antibody (IgG) seropositivity and generalised-anxiety disorder (GAD) and panic disorder (PD) has not been investigated. The associations between serum reactivity to T. gondii and major depressive disorder (MDD), GAD and PD were evaluated in a total sample of 1 846 adult participants between the ages of 20 and 39 years from the United States Center for Disease Control's National Health and Nutrition Examination Survey (NHANES). Approximately 16% of the overall …

Sex And Gender Identity: A New Perspective For College Student Development, Steven Ray Wise

Theses and Dissertations--Educational Policy Studies and Evaluation

One of the goals of college student development professionals is to help undergraduate students develop a meaningful sense of personal identity. Early in the history of the profession, practitioners borrowed freely from related fields such as sociology and psychology to guide their practice, but beginning around the 1960s, scholars began in earnest to develop their own unique body of literature. In this work I examine the development of that scholarly work as it relates to identity development—specifically the evolution of understanding around the issues of sex and gender identity development.

Beginning with William Perry, whose work has impacted so many …

Physician Well Being And Patient Satisfaction Among Employed Physicians, Deanna Santana-Cebollero

Walden Dissertations and Doctoral Studies

Understanding physician well-being may help prevent physician burnout, improve the quality of care they provide to their patients, reduce medical errors, and improve patient satisfaction. Using the biopsychosocial-spiritual theory as the conceptual framework, this quantitative study examined the relationship between: (a) physician well-being and patient satisfaction, (b) physician gender and physician well-being, (c) primary care providers' and specialists' well-being, (d) patient satisfaction based on physician specialty, and (e) the duration of practice and physician well-being. All of the 87 employed physicians in a Florida regional hospital were invited to respond to a physician well-being questionnaire; a response rate of 58.4% …

Implicit Category Priming Capacity, Edward Paulus Hahn

Walden Dissertations and Doctoral Studies

Past research has shown that accessing a memory allows faster subsequent access to the memory activated as well as to related information (priming). There has been much research devoted to implicit category priming (unintentional priming of a category of information), but this research has not determined the number of categories that can be implicitly primed simultaneously. The goal of the present quantitative study was to address that gap. Twenty participants (ages 27-54 years, M=44 years), who volunteered through an online participant pool, were presented with 2 tasks over the Internet. A scrambled phrase task implicitly primed 5 unrelated categories and …

Factors Influencing Diabetes Self-Management Of Filipino Americans With Type 2 Diabetes Mellitus: A Holistic Approach, Jocelyn B. Sonsona

Walden Dissertations and Doctoral Studies

There is an increasing prevalence of Type 2 diabetes mellitus among Filipino Americans. However, how well Filipino Americans with diabetes self-manage their disease and what factors influence their diabetes self-management behaviors remain unknown. Based on a holistic approach, this quantitative study was designed to investigate the diabetes self-management behaviors of this population and the factors influencing their self-management behaviors. The combined roles of diabetes knowledge, diabetes self-efficacy, spirituality, and social support were examined in predicting diabetes self-care behaviors. A convenience sample of 113 Filipino Americans with Type 2 diabetes mellitus completed the Diabetes Knowledge Test, Self-Efficacy for Diabetes Test, Daily …

The Empathetic Human: The Story Of How Story Increases Cognitive And Social Ability, Olivia C. Flores 14

Honor Scholar Theses

This thesis all started from my reflections on being an English Literature major. I mention this not because it is rare or unique, but rather because realizing my interest in literature and considering the cognitive effect it has on humans initiated my current academic endeavor: writing a very, very long paper. Even though the skills English majors exercise seem like the mundane activities of introverted bookworms, these experiences with language are spectacular phenomenons that prove to be, in fact, universal. Many argue that literature has an adaptive function that not only demonstrates why we gravitate toward story and how we …

Impulsivity And Alcohol-Related Risk Among College Students: Examining Urgency, Sensation Seeking And The Moderating Influence Of Beliefs About Alcohol's Role In The College Experience, Joseph W. Labrie, Shannon R. Kenney, Lucy E. Napper, Kevin Miller

Heads Up!

The personality trait of impulsivity is predictive of heavy drinking and consequences among college students. The current study examined how impulsivity—measured via positive urgency, negative urgency, and sensation seeking—and a person's beliefs about the role alcohol plays in the college experience relate to drinking and consequences in a sample of 470 college students (mean age = 19 years, 61.3% female, 59.8% white). In support of hypotheses, sensation seeking independently predicted greater drinking, and both positive and negative urgency predicted greater experience of alcohol-related negative consequences after controlling for consumption level. Moreover, alcohol beliefs moderated the relationship between impulsivity types and …