The Role Of Plasticity In Bumble Bee Responses To Environmental Variability, Matthew Austin

Dissertations

An aim of contemporary biology is elucidating the causes and consequences of phenotypic plasticity. Here, I approach this aim by exploring the eco-evolutionary dynamics of phenotypic plasticity and environmental variability in bumble bees (Apidae: Bombus), a congeneric clade of eusocial pollinating insects. Throughout their evolution, bumble bees have encountered spatiotemporal variability imposed by dynamic floral environments. Today, bumble bees additionally encounter spatiotemporal variability imposed by anthropogenic environmental change. In this dissertation, I explore how phenotypic plasticity affects how successfully bumble bees respond to environmental variability imposed by anthropogenic global change (Chapters 1 and 2) and their floral resources (Chapters …

A Study Of Health Locus Of Control, Self-Efficacy, Health Promotion Behaviors, And Environmental Factors Related To The Self-Report Of The Avoidance Of Environmental Tobacco Smoke In Young Adults, Angela M. Martinelli

Dissertations

Environmental Tobacco Smoke (ETS) is a source of preventable diseases. Currently, 3.1 million adolescents smoke cigarettes. Despite the prevalence of smoking in young people and the health consequences of ETS, research has not adequately addressed the avoidance of ETS. This study identified and described factors which influence the avoidance of ETS in young adults. Pender's Health Promotion Model provided the research framework. Predictor variables included demographic characteristics, biological characteristics, situational factors, self-efficacy, control of health, and health promotion behaviors.

Bridging The Gap In Primary Care Of Inflammatory Bowel Disease (Ibd) Patients, Deanna Dial

Dissertations

Abstract

Problem. Patients in rural or medically underserved areas (MUAs) with inflammatory bowel disease (IBD) have limited access to primary care preventative services, making them even less likely to obtain preventative care, placing them at even greater risk for adverse health outcomes.

Methods. A two-phase retrospective chart review utilizing a convenience sample of patients diagnosed with IBD from a privately-owned gastroenterology office to evaluate the effectiveness of increasing preventative screenings for IBD patients. The first review included 53 patients seen from January to April 2019. A preventative screening

evaluation tool (PSET) was developed based on literature recommendations, including the American …

Diversity In Pre-Nursing Majors And Nursing Program Applicants, Christel Fehr

Dissertations

Problem: The population of the US has become increasingly ethnically diverse. This diversity has not been reflected in the nursing workforce with approximately 70% being Caucasian and 85% being female, resulting in a disparity in healthcare delivery by minorities. The purpose of this project was to perform an analysis of race, ethnicity, and gender diversity in undergraduate nursing applicants at a rural midwestern university.

Method: A retrospective review of nursing applications, enrollment reports, and graduation rates were examined for three academic years.

Results: 326 students (N=326) applied to the nursing program from Fall 2016 through Spring 2019. Of …

Baroreflex Sensitivity During Positional Changes In Patients With Traumatic Brain Injury, Norma D. Mcnair

Dissertations

Traumatic brain injury (TBI) affects 1.7 million Americans annually leading to significant morbidity and health care costs. An important cause of morbidity in TBI is secondary brain injury due to abnormal cerebrovascular autoregulation (CA). Standard measures of CA are not amenable to use outside of the intensive care unit (ICU) and patients continue to be at risk for secondary brain injury post- ICU. Baroreflex sensitivity (BRS) is a non-invasive assessment of autonomic tone that may be useful in evaluating CA. Evaluation of BRS and its relation to CA has not been examined in patients with TBI and predictors of CA …

A Strategic Plan To Thread Genomics Competencies Into Undergraduate Curriculum, Holly Mathis

Dissertations

Problem: Genomics in undergraduate nursing education has experienced slow adoption in the United States. Various approaches have been proposed but do not address barriers to successful implementation.

Methods: A strategic plan was developed to increase the amount of genetics and genomic content in the curriculum of an undergraduate nursing program. A gap analysis was performed on the curriculum revealing a paucity of content. A SWOT analysis informed the strategic plan, which included a faculty education program using the ANA/ISONG’s Essentials of Genetic and Genomic Nursing: Competencies, Curricula Guidelines and Outcome Indicators (2^nd ed.) (2009) as a foundation.

Results: Faculty …

The Development Of Science Identity In Undergraduate Stem Majors: A Case Study Of Urban High School Students, Charles Mcwilliams, Benjamin Nims, Kathleen Dwyer

Dissertations

The STEM fields, science, technology, engineering, and mathematics, face a significant challenge: the underrepresentation of women and minority racial groups entering STEM degree programs and careers. Addressing this STEM gap requires more than quality curriculum and educational supports; there is a need to understand the social psychological processes that influence students’ perceptions, motivation, and interest in STEM. The concept of science identity has been posed as a research perspective to understand participation and persistence in STEM. Enacting a science identity may include describing oneself as a scientist, having a high sense of self-efficacy to do scientific work, displaying an interest …

Improving Clinician Adherence Rates To Aims Testing On Individuals Taking Long-Term Antipsychotics, Shavaun Johnson

Dissertations

Abstract

Problem: Tardive dyskinesia is a common problem that creates challenges in the lives of those affected by it. The Abnormal Involuntary Movement Scale records the occurrence of tardive dyskinesia in patients receiving neuroleptic medication. With this scale, clinicians can detect tardive dyskinesia and its severity over time. The aim of this study is to learn the current rate of adherence for clinicians at the organization and to create and implement an intervention that will increase that rate in an effort to improve patient outcomes and quality of life.

Methods: This quality improvement project will use a descriptive cohort …

Multidisciplinary Team Approach Effect On Pediatric Severe Asthma, Lila Kertz

Dissertations

Problem. Children with severe asthma are more likely to be non-adherent with their prescribed medications, often related to barriers. A holistic assessment of these patients has been suggested, but is not typically performed in most pediatric asthma clinics. The purpose of this project was to evaluate the effects of severe pediatric asthma clinic services designed to perform holistic assessments and provide comprehensive care.

Methods. An observational, descriptive design was used to evaluate the Severe Asthma Clinic for Kids (SACK) created in 2013 using a retrospective database review. A convenience sample of data collected on all children treated in the clinic …

Compassion Fatigue And The Emergency Department, Alexandra Myers

Dissertations

Problem The emergency department (ED) is a high-stress environment. Nurses exposed to this stress for prolonged periods are subject to compassion fatigue (CF). The purpose of this quality improvement project was to identify and reduce the level of CF in ED nurses by implementing Real Time Transformative Response^© (RTR). RTR^© is a technique that uses combinations of neurofeedback response awareness, biofield therapy intervention, and clearing of unwanted energy.

Method A purposeful sample of ED nurses working at a moderately-sized, suburban, Midwestern hospital ED who were scheduled to work 24-hours or more per week completed a Professional Quality of …

Degree Completion Of Underrepresented Minorities Majoring In Mathematics As A Function Of Undergraduate Student Programs, Marnice Anthony

Dissertations

Abstract

Students with disabilities, minorities, and women are underrepresented in the critical demand courses of study in Science, Technology, Engineering, and Mathematics (STEM) undergraduate college enrollment. Institutions of higher education in the United States of America are challenged with a continuous need for undergraduate students to choose and earn a STEM degree. The 2019 annual report of Women, Minorities, and Persons with Disabilities in Science and Engineering indicated these groups continue to be disproportionately underrepresented relative to the U.S. population. In 2014, the U.S. Department of Education reported that upon graduation students studying mathematics in college have higher employment rates …

The Lived Experiences Of Male Partners Of Women Who Have Previously Been Diagnosed With Postpartum Depression, Judy Kaye Smith

Dissertations

This qualitative, descriptive phenomenological study was conducted to determine the actual lived experiences of male partners of women who have previously been diagnosed with postpartum depression. The study also explored the knowledge level of male partners with regard to the phenomenon of postpartum depression. While experiences were varied, three common themes emerged of being vulnerable, being helpless, and coping with two to four sub-themes identified under each one. The seven men who participated demonstrated gaps in the knowledge with regard to the phenomenon of postpartum depression.

Social Patterns And Pathways Of Hiv Care Among Hiv-Positive Transgender Women, Dana D. Hines

Dissertations

Transgender women have the highest HIV prevalence rates of all gender and sexual minorities, yet are less likely to enter and be retained in HIV care. As a result, they are at high risk for HIV-related morbidity and mortality. This study aimed to describe the illness career of transgender women living with HIV and to describe how interactions with health care providers and important others influenced their illness trajectory.

Path Dependence In Geographic Crime Patterns, Theodore Lentz

Dissertations

This dissertation argues that status quo bias in crime location choice has substantial effects on geographic crime patterns. Offenders often re-select prior crime locations when they commit crimes. Mainstream theories argue this is because such locations are objectively more suitable for crime and thereby attract offending behavior at higher rates. I contend that locational suitability is only one consideration and that offenders may re-select a location that has been established as a status quo option, despite availability of more optimal alternatives. When individuals re-select prior crime locations, crimes will increasingly concentrate and create hotspots that are stable over time and …

A Phenomenology Study Of Possible External And Internal Factors Relating T Women’S Under-Representation In Leadership In Large Chinese Media Organizations In Beijing City, Xiaoxue Xiang

Dissertations

The purpose of this study is to gain a better understanding of possible factors that contribute to the underrepresentation of women in leadership positions in Chinese media through their lived experience. The 10 participants in this study were from large media organizations in Beijing. The results of this study indicate Balancing work and family and Chinese traditional culture can be considered as the external possible factors of the barriers women leaders encountered in Beijing large media organizations; the negative influence of traditional culture on Chinese women, which refers to women’s low self-evaluation and negative self-awareness, can be taken as the …

Study Of Preservice Teachers’ Preparation For Di: Investigating Data For Secondary Teacher Candidates In One Research University, Matthew Trp Dittrich

Dissertations

This dissertation, A Study of Preservice Teachers’ Preparation for DI: Investigating Data for Secondary Teacher Candidates in One Research University, was a mixed methods study of secondary data that analyzed the results of undergraduate and graduate teacher candidate scores on the three different instruments, which were used by a midwestern university in their teacher preparation program for state teacher certification. The purpose of this study was to examine if graduate preservice teacher candidates and undergraduate preservice teacher candidates were equally prepared in the area of differentiated instruction. The study also included an examination of preservice training among these teacher candidates. …

Military Sexual Trauma In Veterans: Consequences, Treatment, And Therapeutic Implications, Chelsey Siville

Dissertations

Amongst Veterans served within the Veterans Affairs healthcare system, approximately 1 in 50 men and 1 in 3 women have experienced military sexual trauma (MST). While every individual is different, a common characteristic or identity amongst those who have served is that of a warrior – someone perceived as strong and ready to defend both their country and fellow soldier. Experiencing military sexual trauma can create a painful and discrepant identity as well as impact almost all domains of functioning. Unfortunately, trauma is an all too common occurrence in the lives of many service members and the multifinality of trauma …

Psychotherapy Model For The Training Of Counselors In India, Vini Kalra

Dissertations

Common mental disorders in India are on the rise and are adding to the national burden of mental health care on a day-to-day basis. The demand for treatment of mental illnesses has risen considerably, though there is a shortage of mental health professionals who can deliver counseling services. The Indian government has made efforts to improve the scalability of services by training lay health counselors to diagnose and conduct brief counseling with the mentally ill and those involved with their care. Despite efforts to scale up services, the treatment gap still exists, as mental health services are not uniformly distributed. …

Community Violence, Protective Factors, And Resilience: Gender Differences In African American Youth, Kimberly Nelson-Arrington

Dissertations

African American youth are exposed to community violence in varying degrees. Over the last few decades, much research has focused on the negative implications of such exposure. While it is helpful to explore the detrimental effects of community violence on this population, the factors that promote resilience, leading to favorable outcomes, should be explored with just as much fervency. The present study sought to explore the protective factors that contribute to resilience in African American youth exposed to community violence. While resilience is a multidimensional construct, this study focused on the participants’ psychological outlook, namely their sense of hopefulness and …

Insights Into The Lived Experiences Of English Language Learners, Rina Kassem

Dissertations

The purpose of this research is to examine how schools can provide special language instruction to meet the increase in the numbers of English language learners (ELLs) and its effect on educators as well as students. This is a descriptive single case study that is focused on a public school, prekindergarten through fifth-grade located in a middle class suburb in a big metropolitan area in the Midwest. This study addresses the commonality problems that face a school system include academic performance, different cultural backgrounds, communication issues, professional development, and funding. To address these issues it is necessary to understand how …

Experiences Of Graduate Level Students Of Color With Race In Psychology Diversity Courses, Lakesha Winley

Dissertations

The ethnoracial makeup of individuals entering fields of study such as psychology continues to change but the experiences of graduate level students of color in these programs is a phenomenon that has received little attention. When attempting to understand these experiences specific to racial content, the literature is almost nonexistent. This qualitative inquiry was designed in an attempt to understand, assess, and depict the experiences of students of color related to experiences of racial content in their American Psychological Association (APA) accredited graduate level diversity/multicultural psychology courses. The focus was on their reactions (e.g., emotional, physical, somatic) to class discourse, …

Participation In Sporting Activities As A Mechanism For Enhancing Science Instruction, Erin Roades

Dissertations

ABSTRACT

After students have taken years of science classes, they still believe science content is disconnected to the “real” world or to their lives. Teaching without attention to relevance results in decreased motivation for learning and negative attitudes toward science. An instructional method incorporating physical, sport-related activities was used to develop relevance and enhance achievement in science compared to typical/traditional science instructional methods. In the typical method, science lessons consisted of front-loading science content through direct instruction followed by a laboratory activity to confirm lesson content. The experimental teaching strategy used was “Relevance Integration for Teaching Science using Sports Exploration” …

Relationships Among Self-Management Ability, Cognitive Function, And Sleep Quality In Advanced Heart Failure Intensive Care Unit Patients, Elizabeth Ann Edmiston

Dissertations

As the amount of people with heart failure and treatment complexity increases, many hospitals are implementing Advanced Heart Failure Intensive Care Unit (AHFICU). The success of this new model of care depends on understanding unique characteristics of patients including factors related to self-manage ability, cognitive function, and sleep quality. Nursing interventions can be implemented to meet the needs of this population. Therefore, the purpose of this study is to understand the relationships among sleep quality, cognitive function, and self-management ability at discharge in patients in AHFICU.

Neurobiological Mechanisms Of Cognitive Processing Therapy For Post-Traumatic Stress Disorder: A Brain Network Approach, Tessa Vuper

Dissertations

Psychotherapy research is increasingly targeting both psychological and neurobiological mechanisms of therapeutic change. This trend is evident in and applicable to post-traumatic stress disorder (PTSD) treatment research given the high nonresponse rate of individuals with PTSD who undergo cognitive-behavioral therapy (CBT). A review of the literature investigating neurobiological mechanisms of CBT in PTSD reveals inconsistent results that fail to fully support dual process or learning models of CBT effects in the brain. However, network-based models of psychopathology provide a new framework from which to understand both mental disorder symptoms and therapeutic mechanisms. The current study investigated a) whether brain networks …

Block Versus Traditional Scheduling In High School: Teacher And Student Attitudes, Martin James Spence

Dissertations

The focus of this study was to identify the preferred schedule type (block or traditional) for students and teachers in high schools. Additionally, the purpose of the study was to explore why high schools should assess how time is used during the school day. Survey responses about time management practices of students and teachers at one high school were reported, and implications for how to construct a schedule based on the survey responses were explored. Students and teachers with experience in block and traditional scheduling formats were surveyed for the study. Participants received an online survey and were asked to …

Social-Ecological And Protective Factor Approach To Managing Parental Incarceration, Jacquelyn Harris

Dissertations

Mass imprisonment does not only impact the incarcerated individual; it also affects approximately five million children in the United States. Researchers identified and compare the impact of parental incarceration on child development. They acknowledged the protective factors across the lifecycle from a social-ecological perspective and specifically related to parental incarceration. The comprehensive literature review inspired an innovative model, the social-ecological and protective factor approach to managing parental incarceration. The primary goal of this model is to combat the detrimental effects of parental incarceration by identifying protective factors across the lifecycle and throughout the microsystem, mesosystem, and exosystem. This model is …

The Relationship Between Neuropsychological Functioning, Biomarker Av-1451, And Subjective Memory Impairment In A Cognitively Normal Sample, Amberrose Reale-Caldwell

Dissertations

Mild cognitive impairment (MCI) is often a prodromal stage for Alzheimer’s disease (AD) development, with those diagnosed with MCI at increased risk for developing AD. The present study aimed to provide data to support a prodromal stage of MCI via analysis utilizing the neuropsychological domain of memory, subjective memory impairment (SMI), and the PET tau biomarker, AV-1451. It was hypothesized that individuals with SMI would differ significantly from participants without SMI (nSMI) on measures of memory and level of tau binding in the entorhinal cortices and the hippocampi. It was further hypothesized that differences in memory would be mediated by …

Relationships Between Ethnicity, Attitudes Toward Institutional Authority, And Hope In The African American Community, Garnadette Stuckey

Dissertations

Abstract

A set of two mixed method studies were conducted to examine attitudes toward institutional authority and to understand how the presence of societal authority and oppression can impact individual and community capacity for hope and full freedom. Researchers have discussed concepts such as attitudes to authority, suggesting that some individuals are naturally more resistant to authority (Rigby, 1985). However, in the United States, racial disparities are great, particularly when the “authority” is a police officer in an urban community and the individual is African American. In African American communities in the U.S., interactions with authority figures begin in childhood. …

Differences In Characteristics Of Criminal Behavior Between Solo And Team Serial Killers, Matthew Woster

Dissertations

Criminal Profiling and classification of serial killers has been an expanding area of research for decades. Recent research has called into question the accuracy and utility of these systems, and calls for further research and development. This study aims to use the Serial Killer Database (SKDB) to examine and classify differences in criminal behavior between serial killers who act alone versus those who act in pairs, groups, or teams. The specific aim of this study is to examine whether there are significant differences between Solo Serial Killers and Team Serial Killers in the Number of Victims, Length of Career, Method …

Is Critical Thinking Really Critical? A Research Study Of The Intentional Planning For The Teaching Of Critical Thinking In The Middle Grades, Michelle Smith

Dissertations

Critical thinking is an integral part of human life. However, it is not intentionally planned for and implemented in most public educational institutions. Due to this lack of planning, not everyone thinks critically. Critical thinking is a skill that must be fostered and developed over a period for it to be applied consistently. Individuals who exhibit critical thinking are increasingly likely to be successful in life.

This study focused on the teaching of critical thinking and was conducted at Wildcat Middle School, located in a suburb of Chicago, IL. The research examined the extent to which teachers intentionally planned for …