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Editorial Review Board

Reading Horizons: A Journal of Literacy and Language Arts

No abstract provided.

Responding To Literature Through Student–Author Interviews: Eighth-Grade Students Challenge Chris Crowe’S Mississippi Trial, 1955, Danielle L. Defauw, Chris Crowe, Christine Burnett

Reading Horizons: A Journal of Literacy and Language Arts

This study explores virtual, student–author interviews eighth-grade students led with Chris Crowe in response to his young adult novel Mississippi Trial, 1955. The opportunity to interview the author motivated students to read the novel. Through their text-world development, students connected with the fictional and nonfictional characters, Hiram Hillburn and Emmett Till, respectively. Through their critical reader-responses, students sought truth about Emmett Till’s case as they questioned Crowe about the choices he made as an author and researcher, which supported students’ understanding of character development and historical significance of Emmett Till’s case. Crowe’s answers to the students’ critical questions were …

Living With Stuttering: Authenticity, Identity, And Mental Health, Sarah Musilli

Masters Theses

In an effort to manage stigma, some PWS attempt to conceal stuttering and pass as a fluent speaker (Constantino et al., 2017). These efforts to conceal may be counterintuitive, as concealment of stuttering is predictive of elevated distress (Gerlach et al., 2021) and decreased quality of life among PWS (Boyle et. al., 2018). Although this association exists, the factors explaining how and why it exists are unexplored. Identity conflict and feelings of in/authenticity are two potential factors that are explored in this study. Qualitative interviewing supplemented with quantitative survey data is utilized to explore the lived experiences of identity conflict …

2022-04-01_Michiganoverview_Covidstats, Michigan Department Of Health & Human Services

Cumulative Michigan COVID-19 Data

The COVID Overview page was obtained from Michigan's main COVID-19 page: https:/www.michigan.gov/coronavirus/0,9753,7-406-98163-520743--,00.html.

The State of Michigan is working around the clock to test and treat COVID-19 patients. Below is the most recent data healthcare experts across the state have compiled. COVID case and testing data will be posted three times a week on Mondays, Wednesdays and Fridays.

This report is provisional and subject to change. City of Detroit and Wayne County are reported separately. MDHHS began tracking probable cases April 5, 2020. FCI indicates federal correctional institute. MDOC indicates Michigan Department of Corrections. Diagnostic tests, including nucleic acid amplification/real-time …

Research Day 2022 Program, Western Michigan University Homer Stryker M.D. School Of Medicine

Research Day

No abstract provided.

Neurogenic Stuttering: Exploring Potential Emotional And Life Impact, Natalie Devries

Masters Theses

The purpose of the current study was to explore the potential emotional and life impact of living with neurogenic stuttering and how and when an impact develops, if present. The current diagnostic criteria for neurogenic stuttering includes no emotional impact (Canter, 1971). The literature is divided in supporting this criterion (Lebrun et al., 1990; Leder et al., 1996; Perino et al., 2000; Theys et al., 2008; Tani &Sakai, 2011; Ellis & Sheehy, 2013; Vanhoutte et al., 2014). The current study relied on qualitative interviewing which was analyzed using Reflexive Thematic Analysis to explore potential for emotional and life impact (Braun …

The Effect Of Preschool And Kindergarten Participation On Later Achievement Of Language-Minority Student, Xin Li

Dissertations

Evidence has suggested that preschool and kindergarten experiences affect the cognitive and social-emotion development of language-minority students (LMS). This quantitative study aims to illustrate the LMS’ preschool and kindergarten experience by investigating the preschool and kindergarten experience, family environment, and school environment. Longitudinal data from the U.S. nationwide Early Childhood Longitudinal Study, Kindergarten (ECLS-K), was used to apply a hierarchical linear model (HLM). Due to a gap in the literature regarding how school and family environments influence the holistic development of LMS, this study explores whether and how preschool and kindergarten experiences are associated with LMS’ cognitive and socioemotional outcomes …

Development Of A Ppg Sensor Array As A Wearable Device For Monitoring Cardiovascular Metrics, Jose Ignacio Rodriguez-Labra

Masters Theses

Wearable devices with integrated sensors for tracking human vitals are widely used for a variety of applications, including exercise, wellness, and health monitoring. Photoplethysmography (PPG) sensors use pulse oximetry to measure pulse rate, cardiac cycle, oxygen saturation, and blood flow by passing a light beam of variable wavelength through the skin and measuring its reflection. A multi-channel PPG wearable system was developed to include multiple nodes of pulse oximeters, each capable of using different wavelengths of light. The system uses sensor fusion along with a machine learning model to perform feature extraction of relevant cardiovascular metrics across multiple pulse oximeters …

Dynamic Maneuvers For Satellite On-Orbit Servicing Utilizing Novel Continuum Robotics: Development & Experimentation, Nathan Dalton

Masters Theses

Robotic on-orbit servicing is a developing technology that seeks to increase the longevity and repairability of faulty or aging resident space objects. In this research, the development of a flexible continuum manipulator for a small satellite system that performs low-complexity on-orbit servicing or debris removal is presented. Derivations of manipulator kinematics are described in detail, a non-linear control scheme has been developed, and the accuracy and servicing applications for the prototype are evaluated and discussed. The manipulator has been tested on an air-bearing dynamics simulator, and the results are extensively analyzed. System recommendations and future work suggestions are presented.

Autonomous Eco-Driving With Traffic Light And Lead Vehicle Constraints: An Application Of Best Constrained Interpolation, Yara Hazem Mohamed Mahmoud

Masters Theses

Eco-Driving is a critical technology for improving automotive transportation efficiency. It is achieved by modifying the driving trajectory over a particular route to minimize required propulsion energy. Eco-Driving can be approached as an optimal control problem subject to driving constraints such as traffic lights and positions of other vehicles. Best interpolation in a strip is a problem in approximation theory and optimal control. The solution to this problem is a cubic spline. In this research we demonstrate the connection between Eco-Driving and best interpolation in the strip. By exploiting this connection, we are able to generate optimal Eco-Driving trajectories that …

Exploring Discourse Markers As A Treatment Outcome Measure For Aphasia, Anna K. Cedoz

Masters Theses

Discourse Markers (DMs) are communicative tools or resources that people use to organize conversations. The use of DMs among individuals with aphasia has been documented to support their communicative competence (Simmons-Mackie & Damico, 1996). Further research on the use of DMs by individuals with aphasia has been limited. The current study features a secondary analysis using existing data from Devanga (2020), which studied the effects of Collaborative Referencing Intervention (CRI; Hengst et al., 2010) on three participants with chronic aphasia. This study analyzed 18 conversation probes from one participant across baseline, treatment, and maintenance phases with clinician and spouse partners. …

Frequency Domain Modeling And Optimal Parameter Tuning Of Power Converters For Dynamic Analysis Of The Grid Integration Of Photovoltaic Systems, Hussein Abdulrazzaq Lafta Alameri

Dissertations

Power electronic converters are essential devices for the effective interconnection of renewable energy sources to the power grid, such as DC-DC, DC-AC, and AC-DC converters. Therefore, power converter models that provide an accurate mathematical representation of their interconnection with other grid components are crucial for reliable transient and steady state analyses during normal or abnormal grid operating conditions.

This dissertation introduces a Laplace domain-based modeling approach for the study of transient converter-grid interactions. The proposed approach is based on the development of two-port admittance models of converters and other components, combined with the use of numerical Laplace transforms (NLT). The …

Predictors Of First-Time National Board Passage For Respiratory Therapists, Jennifer Kay Riggs

Dissertations

Respiratory therapists fulfill a vital role that saves and improves lives. To achieve recognition for their knowledge, unique skills, and dedication to clinical excellence, they must pass a series of national board exams. Achieving credentials from the National Board of Respiratory Care (NBRC) is a challenge, a true testament to the skills and strengths required for excellence in the profession. The problem prompting this study is the number of respiratory graduates who are not passing the Therapist Multiple Choice (TMC) exam on their first attempt. The goal of respiratory programs is to prepare graduates for success on the TMC exam …

Instructor Selection And Use Of Virtual Field Experiences In College Geoscience Course, Kristen Foley

Masters Theses

Virtual Field Experiences (VFEs) are a growing supplement and gateway to traditional fieldwork in the geosciences. With VFEs becoming more accepted for use in college geoscience courses, how instructors find and choose VFEs for their students is critical to creating greater accessibility and future resources. VFEs that are not easily accessed by instructors may go unused, and the effort put into making them would have been wasted. This phenomenological descriptive study utilized five focus groups of college geoscience instructors in the United States. Each 1-to-1.5-hour focus group session of 3-7 participants took place on video conferencing software, which was recorded …

Short-Term 2d And 3d Geomorphic Change Detection At A Public Park On Lake Michigan Using Uas Remote Sensing Techniques, Scott Patrick Fitzgerald

Masters Theses

The high-water level of Lake Michigan (LM) in the past few years has led to significant periods of erosion and increased the risk to private property owners on the coast. To cope with this, many property owners on the coast of LM have constructed coastal protections, some opting for seawalls. Previous studies have assessed the effects of seawalls but disagreed on their impacts, and only laboratory studies were able to establish their range of influence. Using a different method to study their effects will be pertinent to understanding them.

This research aims to use a higher temporal and spatial resolution …

Uplifting Voices: Implementing A Heritage-Based Civil Rights Program In The United States Forest Service, Amanda Jo Campbell Crawford

Masters Theses

The United States Forest Service holds in public trust hundreds upon thousands of historically significant sites. For decades, the management of these special places has focused on basic site identification and protection to meet legal compliance measures for Section 106 of the National Historic Preservation Act. Standard practices within the agency led to cultural sites being identified on the ground in a cursory fashion, but with little research or follow up into the history of the site of the people that had created and occupied it. Sites reflecting the identity, history, or material culture of People of Color were especially …

Emeriti News Spring 2022, Emeriti Council

Emeriti News

• Message from the Chair
• Coming Wednesday II Events
• In Remembrance
• Emeriti Council's Spring Fling

The Potential Growth Of Synchronized Skating In The Midwestern Section Of Us Figure Skating, Hanna Marie Fussman

Masters Theses

Synchronized skating, a sport in which eight to twenty skaters perform a program in unison as a team, is the fastest growing yet least known and recognized discipline of figure skating in the United States. Skaters do not have control over whether they are exposed to synchronized skating due to their location not having a team, or due to a coach who has tainted the perception of their students to believe that synchronized skating is not as “worthy” of a discipline, causing them to have little to no interest to take advantage of the exposure and opportunities they may have. …

The Relationship Between Eviction, Rent Burden, And Poor Births In Kalamazoo County, Michigan, Joseph Agati

Masters Theses

Millions of Americans get evicted every year, with thousands coming from Kalamazoo County, Michigan alone. Additionally, many more live with rent burden, paying over 30% of their monthly income on rent. Both eviction and rent burden have been linked to adverse health effects, such as depression and anxiety, and negative coping mechanisms, such as alcoholism and smoking. This study asks if eviction and rent burden are correlated with poor births in Kalamazoo County as there are hundreds of poor births in the county every year, as well as which social vulnerability themes are most predictive of eviction and poor births. …

Unsupervised Learning With Word Embeddings Captures Quiescent Knowledge From Covid-19 And Materials Science Literature, Tasnim H. Gharaibeh

Dissertations

Millions of scientific papers are produced each year and the scientific literature is continuing to grow at a head-spinning speed. Thus, massive scientific knowledge exists in solid text, but all these publications make it difficult, if not impossible, for researchers to keep in up to date with discoveries, even within a narrow scientific area. This massive amount of information also makes it difficult to find implicit and hidden connections, relationships, and dependencies within the information that may guide the direction of future research or lead to valuable new insights. So, there is a need for algorithms or models that can …

Cost-Effective Enablement Of Automated Driving Systems On Snow-Covered Roads, Nicholas Alan Goberville

Dissertations

The top reason for implementing automated driving features is to increase safety. Current deployed features like lane-keeping assist and adaptive cruise control have the ability to reduce collisions by up to 50%. However, due to perception limitations, these systems are only capable of operating in strict operational design domains. For example, the occlusion of lane lines introduced during winter weather conditions causes these safety systems to disengage. Companies targeting higher automated systems often use more expensive, high-fidelity sensors that may solve problems like this, but because of the high cost and minimal business model, deployments of such scope are unsustainable. …

Examining Academic Self-Efficacy, Race-Related Stress, Psychological Well-Being, And Racial Centrality On Black Former Undergraduate Historically Black College Students Currently Enrolled In Graduate Predominantly White Institutions, Maime Butler

Dissertations

The purpose of this study was to examine the relationships among racial centrality, racerelated stress, and psychological well-being on academic self-efficacy for Black former undergraduate HBCU and PWI students currently attending PWI graduate institutions. The following measures were used to test the research questions (a) a demographic questionnaire, (b) Mental Health Inventory (MHI; Viet & Ware, 1983), (c) Multidimensional Inventory of Black Identity – Racial Centrality Scale (MIBI; Sellers, 1998), (d) Inventory of Race-Related Stress- Brief Version (IRRS-B Utsey, 1999), (e) Graduate Education Self-Efficacy Scale (GESES; Williams, 2005). There were 200 participants, 74 former HBCU graduates and 126 former PWI …

Developing A Model To Measure Public Sector Knowledge Management Performance Using The Analytic Network Process, Hussein N. Chalabi

Dissertations

Knowledge Management (KM) is a relatively a nascent field under the discipline of public administration. Specifically, KM performance measurement in the public sector is one of the areas that, to some extent, received less attention from scholars. This study aims to develop a model to measure KM performance in the public sector. The model of this dissertation is derived from system theories, where KM is depicted as a system consisting of intertwined and interacting elements. The proposed model is hypothesized to measure KM through evaluating knowledge resources, knowledge processes, and environmental factors identified as a prerequisite to the success of …

Management Of Data Brokers In Support Of Smart Community Applications, Shadha Tabatabai

Dissertations

The widespread use of smart devices has led to the Internet of Things (IoT) revolution. Big data generated by billions of devices must be analyzed to make better decisions. However, this introduces security, communication, and processing problems. To solve these problems, we develop algorithms to enhance the work of brokers. We focus our efforts on three problems.

In the first problem, brokers are used in the cloud along with Software Defined Network (SDN) switches. We formulate minimizing brokers’ load difference within a reconfiguration budget with the constraint of indivisible topics as an Integer Linear Programming (ILP) problem. We show that …

Determining The Role Of Gata3 In A Sub-Population Of Vestibular Hair Cells, Sydney Sheltz-Kempf

Dissertations

The inner ear can be divided based on two functions: hearing and balance. The hearing organ is called the cochlea, while the organs responsible for balance are called the vestibular system. One of these vestibular organs, the utricle, is positioned horizontally in the body and relatively parallel to the ground, resulting in sensitive detection of both sideways, and forward and backward acceleration. One major question in the field of otolaryngology focuses on the unique differences between these organs and the evolutionary importance of their similarities. One particular gene of interest called Gata3 is initially expressed highly in the cochlea and …

Delegitimizing Animal Rights And Environmental Activism: A Critical Discourse Analysis Of “Eco-Terrorism” In Congress And The Federal Courts, Joshua Varnell

Dissertations

Research on eco-terrorism has focused attention on many areas, from the analysis of the language used in specific pieces of legislation targeting animal rights and environmental activists, like the Animal Enterprise Protection Act, and the Animal Enterprise Terrorism Act, to the appropriateness of labeling individuals and groups eco-terrorist and/or terrorist given their non-violent stance and direct action campaigns which target property not people, and to law enforcement responses to those labeled eco-terrorist (Del Gandio and Nocella II 2014; Lovitz 2007; Carson, LaFree, and Dugan 2012; Loadenthal 2013b, 2014). The eco-terrorist discourse produces images of animal rights and environmental activists as …

Bayesian Credible Subgroup For Excess Zeroes, Daniel Nii Kwatei Quartey

Dissertations

A goal of subgroup analysis is to identify which subgroups of the population benefit from a given treatment. Traditional and also many recently introduced approaches to subgroup analysis that include statistical hypothesis testing of treatment-covariate interactions, prediction of personalized treatment effects via machine learning tree splitting algorithms, etc. do not explicitly address multiplicity issues. In this article, we extend the two–step Bayesian credible subgroups approach to assessment of heterogeneity in treatment effects and multiplicity-adjusted benefiting subgroup identification for zero–inflated count data, which are often encountered in medical and public health studies. Our approach is to conceptualize a zero–inflated Poisson regression …

The Influence Of Integrated Behavioral Health Primary Care Setting On The Utilization Of Mental Health Services And Depression Treatment Response Among Men, Tendai Masiriri

Dissertations

The 2010-2013 National Health Interview Survey showed that nearly 9% of men had daily feelings of anxiety or depression, yet less than 41% sought help for their symptoms (Blumberg et al., 2016). Men are more reluctant than women to seek help (Angst et al., 2002; Brownhill et al., 2005). The failure to seek help among men is associated with multiple factors related to stigma and gender, yet male suicide rates are approximately 3-5 times higher than their female counterparts. However, they have a higher likelihood of seeking help from a medical provider rather than a mental health provider. If men …

Forming Connections: The Cell-Autonomous Roles Of Gata3 And Neurod1 In Developing Auditory Neurons, Elizabeth Madison Ketchum

Dissertations

Hearing loss is the most prevalent sensory disorder, yet current treatment options are restricted to hearing aids and cochlear implants. Both treatment options require the presence and proper formation of inner ear auditory afferent neurons, known as spiral ganglion neurons (SGNs). In many patients with hearing loss, these neurons are either not present or are improperly organized, making current therapeutic options nonviable. Although it would be ideal to preserve functioning SGNs or to regenerate them, we are still learning how SGNs develop and form their projections to their peripheral and central targets. Therefore, a better understanding of the genes involved …

Encouraging Activism In Secondary English: Reading And Writing For Social Justice, Elisabeth Spinner

Dissertations

This dissertation presents researched backed, social justice oriented teaching strategies secondary English teachers can implement to encourage their students to think critically and take action on issues that matter to them. Foundational to this research is critical inquiry which encourages students to not read or listen to information passively, but rather to investigate, critique, explore, and ask questions of what they are reading. This approach is necessary when encouraging students to dispel myths and stereotypes, understand questions of rights and justice, and find the right way to be involved. The English classroom is an ideal place for students to do …