Digital Commons Network^™

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 …

Relational Aggression, Positive Urgency And Negative Urgency: Predicting Alcohol Use And Consequences Among College Students, Joseph W. Labrie, Elizabeth Grimaldi, Lucy Napper

Psychological Science Faculty Works

Research on relational aggression (indirect and social means of inflicting harm) has previously focused on adolescent populations. The current study extends this research by exploring both the frequency of perpetrating and being the target of relational aggression as it relates to alcohol use outcomes in a college population. Further, this study examines whether positive urgency (e.g., acting impulsively in response to positive emotions) and negative urgency (e.g., acting impulsively in response to negative emotions) moderate the relationship between relational aggression and alcohol outcomes. In this study, 245 college students (65.7% female) completed an online survey. Results indicated greater frequency of …

Structural And Functional Support In The Prediction Of Smoking Cessation In Caregivers Of Children With Asthma, Erin M. Tooley, Andrew Busch

Arts & Sciences Faculty Publications

Caregivers of children with asthma smoke at a rate similar to the general population. Research on the relative importance of structural or functional social support in smoking cessation has been mixed. Participants were smokers (N=154) who were caregivers of children with asthma. Both functional (perception of social support measured by the Interpersonal Support Evaluation List) and structural social support (living with another smoker, partner status, and the proportion of smoking friends) were measured at baseline. Participants received an asthma-education and smoking cessation intervention based on Motivational Interviewing. Biochemically-verified abstinence was assessed at 6-months post treatment. Hierarchical logistic regression analyses indicated …

Fear Of Discrimination And Leveraging Of Leadership Experience In Individuals Of Lgbtq Organizations, Megan Brianne Morris

Browse all Theses and Dissertations

Awareness of the Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ) community has exposed these individuals to unequal treatment in the workplace. One area where this mistreatment occurs is in the job application process. As a result, it is important to examine the job seeking behaviors of the LGBTQ community that are associated with this process. Student leaders of LGBTQ-focused groups face a unique challenge in the application process in regard to whether they should include their leadership experience on their resume, possibly exposing themselves to discrimination and bias. Only one study, to current knowledge, has focused on resume construction behavior …

Asymmetrical Interference Effects Between Two-Dimensional Geometric Shapes And Their Corresponding Shape Words, Bradley R. Sturz, Joshua E. Edwards, Ty W. Boyer

Psychology: Faculty Publications

Nativists have postulated fundamental geometric knowledge that predates linguistic and symbolic thought. Central to these claims is the proposal for an isolated cognitive system dedicated to processing geometric information. Testing such hypotheses presents challenges due to difficulties in eliminating the combination of geometric and non-geometric information through language. We present evidence using a modified matching interference paradigm that an incongruent shape word interferes with identifying a two-dimensional geometric shape, but an incongruent two-dimensional geometric shape does not interfere with identifying a shape word. This asymmetry in interference effects between two-dimensional geometric shapes and their corresponding shape words suggests that shape …

Mothers Who Kill Children They Have Adopted, Katherine Elizabeth Sunder

Browse all Theses and Dissertations

A mother killing her child is a disturbing and puzzling crime. While extensive research has been conducted on mothers who kill their biological children, little information is known about mothers who kill children they have adopted. Previous research has suggested specific typologies and characteristics of mothers who kill their biological children. The current research reviews these typologies and investigates whether they can be applied to the mothers who kill adopted children. A review of the cases in the United States from 1993 through 2013 that involved mothers who killed children they had adopted was conducted. The similarities and differences between …

Teacher Support Mediates Concurrent And Longitudinal Associations Between Temperament And Mild Depressive Symptoms In Sixth Grade, Kathleen Moritz Rudasill, Patrick Pössel, Stephanie Winkeljohn Black, Kate Niehaus

Department of Educational Psychology: Faculty Publications

The combination of changes occurring at the transition to middle school may be a catalyst for the onset of depressive symptoms, yet teacher support at this transition is protective. Research points to certain temperamental traits as risk factors for developing depressive symptoms. This study examines student reports of teacher support and teacher reports of student–teacher relationship (STR) quality as mediators of associations between child temperament (i.e. negative emotionality at age 4½ : and emotional reactivity in elementary grades) and depressive symptoms in sixth grade. Results indicate (a) negative emotionality predicted emotional reactivity and depressive symptoms; (b) emotional reactivity predicted depressive …

Developmental Changes In The Organization Of Functional Connections Between The Basal Ganglia And Cerebral Cortex, Deanna J. Greene, Timothy O. Laumann, Joseph W. Dubis, S. Katie Ihnen, Maital Neta, Jonathan D. Power, John R. Pruett Jr., Kevin J. Black, Bradley L. Schlaggar

Department of Psychology: Faculty Publications

The basal ganglia (BG) comprise a set of subcortical nuclei with sensorimotor, cognitive, and limbic subdivisions, indicative of functional organization. BG dysfunction in several developmental disorders suggests the importance of the healthy maturation of these structures. However, few studies have investigated the development of BG functional organization. Using resting-state functional connectivity MRI (rs-fcMRI), we compared human child and adult functional connectivity of the BG with rs-fcMRI-defined cortical systems. Because children move more than adults, customized preprocessing, including volume censoring, was used to minimize motion-induced rsfcMRI artifact. Our results demonstrated functional organization in the adult BG consistent with subdivisions previously identified …

Contribution Of Reactive And Proactive Control To Children’S Working Memory Performance: Insight From Item Recall Durations In Response Sequence Planning, Nicolas Chevalier, Tiffany D. James, Sandra A. Wiebe, Jennifer Mize Nelson, Kimberly Espy

Department of Psychology: Faculty Publications

The present study addressed whether developmental improvement in working memory span task performance relies upon a growing ability to proactively plan response sequences during childhood. Two hundred thirteen children completed a working memory span task in which they used a touchscreen to reproduce orally presented sequences of animal names. Children were assessed longitudinally at 7 time points between 3 and 10 years of age. Twenty-one young adults also completed the same task. Proactive response sequence planning was assessed by comparing recall durations for the 1st item (preparatory interval) and subsequent items. At preschool age, the preparatory interval was generally shorter …

The Longitudinal Impact Of Intimate Partner Aggression And Relationship Status On Women’S Physical Health And Depression Symptoms, Laura E. Watkins, Anna E. Jaffe, Lesa Hoffman, Kim L. Gratz, Terri L. Messman-Moore, David Dilillo

Department of Psychology: Faculty Publications

Intimate partner aggression (IPA) has many detrimental effects, particularly among young women. The present study examined the longitudinal effects of IPA victimization and relationship status on physical health and depression symptoms in a sample of 375 community women between the ages of 18 and 25 years. All variables were assessed at 4 occasions over a 12-month period (i.e., 1 assess-ment every 4 months). Multilevel modeling revealed that IPA victimization had both between- and within-person effects on women’s health outcomes, and relationship status had within-person effects when women did not report current IPA. Although IPA was generally related to greater physical …

From Passive Receptacles To Active Contenders: Ovulation And Intrasexual Competition In Human Females, Andres E. Munoz 14

Honor Scholar Theses

Recent evidence has suggested that ovulation in humans might be accompanied by subtle cues. Furthermore, several studies have suggested that women engage in intrasexual competition, or competition with members of the same sex, with the aim of obtaining high quality mates. This competition involves the use of complex strategies including self-promotion and rival derogation. The link between ovulation and intrasexual competition remains largely underexplored, although a few studies have suggested that intrasexual competition might become intensified during ovulation. This paper explores the relationship between ovulatory cue detection and intrasexual competition and outlines two research proposals for future analysis of this …

Through An Intersectionality Lens: Service Provider Views On The Sexual Health Needs Of Racialized Lgbtq Youth In Toronto, Shanshan Yan

Theses and Dissertations (Comprehensive)

This thesis explores the needs and gaps in knowledge and service delivery in sexual health for racialized LGBTQ youth living in Toronto, Canada from the perspective of service providers. Through a grounded theory approach, data were analysed using an intersectionality lens with the intention that the complex identities of the youth be considered. The findings of this study shed light on the barriers that operate at the micro (ie. personal), meso (ie. community) and macro (ie. societal) levels that affect the sexual health outcomes of racialized LGBTQ youth. Key findings from this study point to: 1) the need to closely …

Children's Cognitive Processing Of Abuse As Described In Investigative Interviews., Kayleen A. Willemsen, Kim P. Roberts

Theses and Dissertations (Comprehensive)

A great deal of research has examined ways in which investigative interviewers can elicit accurate information from children. More recently, research has studied children’s own thoughts or comprehension of abuse, and how these types of statements relate to disclosure, others’ perceptions of child witnesses, and psychological trauma. However, little research has investigated multiple types of children’s thoughts about abuse as they occur in an actual investigative interview. The current study examined seven types of statements children made about their abuse in a sample of 86 transcripts of investigative interviews conducted by Child Protective Services and a police department in a …

Improving Preschoolers' Mathematical Performance: The Nature Of Spatial Input By Early Childhood Educators, Joanna Zambrzycka

Theses and Dissertations (Comprehensive)

Early spatial abilities are related to a number of positive academic outcomes such as success in geometry and chemistry domains in later adulthood (Delgado & Prieto, 2004; Stieff, 2007). Further, more advanced spatial abilities in early adolescence predicts engagement and success in science, technology, engineering, and mathematics (STEM) occupations in later adulthood (Shea, Lubinski, & Benbow, 2001). There is a wealth of research that links spatial abilities to overall mathematics achievement in both adults (e.g., Casey, Nuttall, Pezaris, & Benbow, 1995) and children (e.g., Holmes, Adams, & Hamilton, 2008).

Adult input positively impacts children’s subsequent spatial and mathematical development. Parental …

A Bittersweet Investigation Of Availability And Nutritive Value As Determinants Of Volitional Sucrose Consumption, Milan D. Valyear

Theses and Dissertations (Comprehensive)

Rats given ~24 h access to a 4% sucrose solution every 3^rd day (E3DA) consume about 100 g more solution than rats with continuous, everyday access (EDA). Under the same EDA-E3DA conditions rats will consume similar amounts of a more concentrated 8 or 16% sucrose solutions (Eikelboom, Hewitt, & Adams, Unpublished). It maybe that with these more concentrated solutions rats hit a satiety limit that prevents a difference between EDA and E3DA consumption from being evident. Experiment 1 was conducted to investigate the effect of adding quinine to 4% and 8% sucrose solutions with the intention of reducing consumption …

Factors Influencing U.S Army Personnel Meeting Body Mass Index Standards, Salma Theus

Walden Dissertations and Doctoral Studies

Factors Influencing U.S. Army Personnel Meeting Body Mass Index Standards

by

Salma Theus

MS, California State University, Dominguez Hills, 2008

BA, La Sierra University, 2005

Dissertation Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Philosophy

Psychology

Walden University

September 2014

U.S. Army Regulations require soldiers to be fit, as excessive weight negatively impacts their readiness, health, and morale. A quantitative study examined if personal, behavioral, and/or environmental factors predict a soldier's self-efficacy and body mass index. Data were obtained from 117 soldiers on 6 scales: the Armed Services Vocational Aptitude Battery, the Army Physical Fitness …

A Comparison Of Alexithymia Levels Of Male Intimate Partner Abuse Perpetrators And Men From The General Community, James Strickland

Theses : Honours

Intimate partner abuse (IPA) is a significant social issue with diverse and complex risk factors. Recent attention, however, has been placed on the individual psychological and emotional factors associated with IPA, including deficits in the processing of emotions. The construct of alexithymia, which involves difficulties identifying and describing emotions, integrates some of these emotional deficits. Currently, no published research has examined the levels of alexithymia among Australian men who perpetrate IPA. The aim of the current study was to compare the alexithymia levels of IPA perpetrators (n = 31) with those of men from the general community (n = 34) …

Caregiver Impact Of Autism Spectrum Disorder: Assessing Stress, Sense Of Competence, And Relationship Satisfaction, Nicole M. Kline

Theses and Dissertations

While the impact of psycho-social variables has been evaluated for children with chronic illness and related disabilities, questions remain unanswered for families affected by ASD. Participants included 68 primary caregivers seeking services for a child aged fifteen months to 12 years suspected of or diagnosed with an ASD. Assessment tools included: 1. Parenting Stress Index-Fourth Edition-Short-Form (PSI-4-SF; Abidin, 2012), 2. Parenting Sense of Competence Scale (PSOC; Johnston and Mash, 1989), and 3. Relationship Assessment Scale (Hendrick, 1988). Independent samples t-tests were conducted to determine differences with a nonclinical control population (60 participants with a typically-developed child) regarding perceptions of stress, …

Intrasexual Competition And Other Theories Of Eating Restriction, Norman P. Li, April R. Smith, Jose C. Yong, Tiffany A. Brown

Research Collection School of Social Sciences

Various forms of disordered eating and unhealthy eating practices, including excessive dieting, vomiting, binging and purging, and diet-motivated drug use, negatively affect and are potentially fatal to millions of individuals. We describe the etiology of disordered eating as well as various hypotheses on this phenomenon, both from traditional, non-evolutionary perspectives and from evolutionary perspectives. In particular, we explore in detail the intrasexual competition hypothesis, which draws on a broad evolutionary theory: intrasexual selection. From this perspective, women are thought to have evolved to compete intrasexually on thinness, which would have indicated youth and nubility in the ancestral past (Abed, 1998). …

Cognitive-Behavioral Therapies For Adhd, Laura E. Knouse

Psychology Faculty Publications

This chapter provides an introduction to the science and practice of CBT for adult ADHD and next-step resources for those wishing to learn more. As such, the chapter does not review every psychosocial approach for adult ADHD listed earlier; instead, it focuses on CBT treatment principles and the most rigorously tested approaches. The information presented draws heavily on the growing research literature on CBT in general and specifically for adult ADHD. In the latter part of the chapter, I also provide some general recommendations to clinicians implementing skills-based treatment with this population, drawing on the clinical literature and my experience …

Misusing Freud: Psychoanalysis And The Rise Of Homosexual Conversion Therapy, Jonathan Barrett

Psi Sigma Siren

Current ideas of conversion therapy often focus on extremist religious groups that wish to cleanse the world of what they view as an immoral abomination, homosexuality. However, conversion therapy started out as mostly scientific curiosity. Sigmund Freud’s psychoanalytic research on human sexuality helped set the standards on psychosexual study in the twentieth century. Unfortunately, his views on homosexuality became distorted in the 1950s when psychoanalysts and psychiatrists used his methods of therapy but ignored his conclusions on homosexuality and sexual nature itself. Such distortions led to the destruction of many lives within the homosexual community.

Reparative therapy on homosexuals exploded …

Animals' Capability To Bond And The Implications That Follow, Falyn Goldfarb

Honors College Theses

This paper explores the ways in which humans have historically viewed animals, with a focus on Descartes theory automata. Further concepts of the problem of different minds, inherent value, empathy, love, friendship, grief, isolation, anthropomorphism, and biochemistry (focusing on oxytocin, cortisol and the prefrontal cortex) are all explored. Numerous literature reviews are used as examples to fight against the argument that animals are merely machines and can therefore be used and abused. Animal social bonds, including parent-child, purely social, and animal-human, are analyzed for their evolutionary and biological purposes in attempt to highlight the relationships that are not obviously valuable …

Pre-Traumatic Factors Of Career-Related Ptsd: A Systematic Review Of The Literature, Michael G. Curtis, Russell T. Hurlburt

McNair Poster Presentations

This paper examined and synthesized the (limited) available literature on the pre-traumatic predictors of PTSD, specifically targeting populations in which traumatic events are experienced frequently because of the requirements of their positions, i.e., firefighters, police, and military personnel. A total of 21 articles were included in the final literature review and were used to assess the current available knowledge of the pre-traumatic traits of career-related PTSD, and address potential gaps in the literature. The culmination of this research was used to create specific risk profiles for each of the high risk careers included in this review, firefighters, police, and military …

Modulatory Effects Of Gaba(B) Receptor Facilitation In A Model Of Chronic Inflammation, Michael A. Langhardt, Jefferson Kinney

McNair Poster Presentations

Inflammation within the brain (neuroinflammation) has been associated with a number of neurodegenerative diseases, including Alzheimerʼs disease (AD) (Solito et al., 2012). Within the brain, inflammation is defined broadly as prolonged activation of the brainʼs immune cells, known as glial cells. Excessive activation of glial cells within the brains of AD patients is a hallmark of the disease, however the mechanism by which this contributes to disease pathology is relatively unclear (Jo et al., 2014). Recently, studies have shown that glial cells, known as astrocytes, are able to synthesize and release the inhibitory neurotransmitter GABA (Charles et al., 2003). Further, …

A Computational Perspective Of Schizophrenia, Ernesto H. Bedoy, Geoff Powell, Jefferson Kinney

McNair Poster Presentations

The etiology of schizophrenia remains largely elusive, thus dampening the effectiveness of current treatment strategies. Abnormal neural migration and neurogenesis in the hippocampus have been suggested to be involved in schizophrenia (Jakob & Beckmann, 1994). A few approaches, including computational modeling, have investigated schizophrenia as a network disorder. Computational modeling uses mathematics to predict the behavior of biological systems based on the input of a set of parameters collected from laboratory experiments. In this study, we constructed a computational model to explore the ramifications of additional PV neurons migrating to an aberrant location in the hippocampus and interfering with a …

A Review Of The Models Of Schizophrenia: And A Putative Novel, More Unified Model, Michael Vogel Bronstein

Modern Psychological Studies

Schizophrenia is a debilitating disease state which causes immense pain to sufferers and to their families. Although some proximate causes of symptoms of the disease have been identified, no ultimate cause has been uncovered which can explain all of the symptoms. This paper presents a novel theory of the ultimate cause of some forms of chronic schizophrenia with the potential to explain many (if not all) symptomologies associated with the disease. In addition to its explanatory power, this putative model may also give rise to new early diagnostic tools and treatments for schizophrenia. After the model is fully explained, suggestions …

Mothers' Temperament And Personality: Their Roles In Parenting Behaviors, Parent Locus Of Control, And The Outcomes Of Young Children, Jayme Puff

Electronic Theses and Dissertations

Many researchers have used the terms 'temperament' and 'personality' interchangeably when describing parents' behavioral styles. Although individual relationships among parents' temperament and personality, parenting behaviors, other parent characteristics, and young children's outcomes have been documented in the literature, parents' temperament and personality have not been examined collectively in conjunction with parenting and child outcome variables. As part of this study, 214 culturally diverse mothers with young children who ranged in age from 2- to 6-years rated their own temperament and personality, their parenting characteristics, and their young child's functioning (i.e., temperament and emotional and behavioral functioning). When examining mothers' temperament …

Evaluation Of A Digitally-Automated Alcohol Curriculum Designed To Alter Expectancies And Alcohol Use In First Year College Students, Amy Schreiner

Electronic Theses and Dissertations

High-risk alcohol consumption remains a primary public health concern for students on college campuses. In response to this concern the National Advisory Council of the National Institute on Alcohol Abuse and Alcoholism created a task force to identify and recommend strategies to aid college administrators in implementing effective alcohol programming at their institutions. While most administrators report being aware of these recommendations, many have not successfully implemented empirically supported interventions on their campuses. One significant barrier is the cost and difficulty of training and hiring skilled staff to implement these interventions. Of the strategies identified as effective, challenging alcohol expectancies …