Digital Commons Network^™

Sport Supplements And High School Athletes: A Study Of Use And Motivations, Bethany Coovert

Masters Theses

The use of sports supplements is prevalent among American society, including high school athletes. The purpose of this study was to determine what sports supplements high school athletes are consuming, what are the motivations behind the athletes use, where do the athletes obtain the supplements, where do the athletes acquire information regarding sports supplements and who encourages and/or discourages the athletes supplement use. A questionnaire was distributed to high school athletes in the greater Kalamazoo, Michigan area, with a seven percent response rate.

The study found that 34% of the high school athletes surveyed reported to use sports supplements. The …

Innovative Contracting Prequalification/Selection Model Using Analytical Hierarchy Process (Ahp), Saad J. Zidan

Masters Theses

Design-Build, Cost-Plus-Time, and warranty are the three innovative contracting methods that the Federal Highway Administration (FHWA) decided to fund. FHWA allowed the usage of these methods in federally funded projects if this will result in reducing time, improving quality, and saving tax payers' money. Prequalification is recognized as the best way of assuring that contractors do have the required qualifications to deliver projects successfully. Prequalification is even more critical when low-bid selection method is used with any of the innovative contracting, since incompetent contractors may get awarded for low-bids that are not based on valid assumptions.

This study presents a …

The Effects Of Feedback, Goals, And Consequences On Response Time For Medical Staff In A Medical-Surgical Hospital Setting, Don K. Nielsen

Masters Theses

Organizational Behavior Management (OBM) has developed procedures useful in addressing a variety of organizational challenges. Frequently used components of OBM interventions include feedback, goal setting, and consequences. Literature on various combinations of these components is abundant but there are few reports of their use in the hospital setting. Specifically, no published studies were found that focus on response time of answering patient calls. The present study was an attempt to evaluate the effects of feedback, goals, and consequences on the latency of responses to patient calls. A multiple-baseline design across individuals was used in a hospital setting to evaluate the …

Development Of A Method For Determining Antioxidant Efficacy Against Hydroxyl Radicals, Cherie Hacker

Masters Theses

Hydroxyl free radicals are biologically important molecules in that they attack proteins, lipids and DNA to obtain an electron to fill their outer valence shell. The consequences of such attacks include protein degradation, lipid peroxidation and DNA damage, which leads to many diseases and cancer. While there are many antioxidant assays available to predict anti-radical properties of compounds against different free radicals, the assessment of hydroxyl radical damage has been challenging. This is due to the extremely high reaction rate of hydroxyl radicals. The present study defines an in vitro assay that quantitatively detects antioxidant efficacy against hydroxyl free radicals, …

Understanding Occupational Therapy: Medical Doctors And Doctors Of Osteopath’S Knowledge About Occupational Therapy In An Acute Care Hospital, Shereen A. Metwalli

Masters Theses

The purpose of this study was to discover whether medical doctors (MD) and doctors of osteopath (DO) at two large hospitals in the Midwest have adequate knowledge about the roles and functions of occupational therapy, its services and benefits to patients and its implications on interdisciplinary team success. Increasing the knowledge in these three areas could influence occupational therapy referral rates and, as a result, impact the quality of patient care. This study used a descriptive survey to collect data from 55 physicians. Respondents acquired their knowledge of occupational therapy through secondary sources within informal sources of information. A statistically …

Effects Of A Supportive-Education Nursing Intervention On Quality Of Life In Patients With Heart Failure, Melodee L. Vanden Bosch

Masters Theses

The purpose of this secondary analysis was to examine the difference in quality of life (QOL) in home-care patients with heart failure (HF) receiving nursing intervention. The specific nursing intervention of interest was supportive-education (SE), based on Orem's (1995) self-care deficit theory. The second intervention of general health teaching acted as a placebo effect. The convenience sample of randomly assigned patients with HF was from two home-care agencies. The paired t-test was used to analyze the difference in QOL within the SE group and the placebo group from baseline to six months. The independent t-test was used to compare the …

A Spatial Temporal Analysis Of Infant Mortality In The Midwest Industrial Belt: 1940 And 2000, Julie Macarthur

Masters Theses

This study compares and analyzes the spatial patterns of infant mortality (IM) for 1940 and 2000 using county-level socio-economic variables in the Industrial Belt, assesses the changes in IM as an indicator of the living standards for the population over time and space, and explains the changes. The region was delineated using 1940 employment data. OLS, spatial regression, and exploratory spatial data analysis were used on IM (the dependent variable) and socio-economic variables to study the standard of living in the region. Some important factors were statistically significant in the various models including: minority population, levels of industrialization, and urbanization …

Mindful Communication In A Crisis: Communication Behaviors Of Shared Mindfulness And Effective Pilot Decision Outcomes In Crisis Situations, Janice L. Krieger

Masters Theses

Despite the high reliability of current aeronautical technology and safety improvements, human error continues to be a factor in 60-80% of all aviation mishaps. Training to diminish potential errors is often based on analysis of faulty procedures, or lack of procedures without a systemic view including human factors such as communication, decision-making and interaction dynamics. This research explores the existence of the psychological construct of shared mindfulness and examines how it is communicatively constructed and enacted in a high reliability environment such as the aviation industry. The present qualitative study examines shared mindfulness in 10 aviation student dyads in a …

Perception Of The Treatment Efficacy Of Therapeutic Magnets On Pain Control Of Exercise Induced Muscle Soreness In The Non-Dominant Wrist And Forearm In High School Athletes, Stacy L. Schlumbohm

Masters Theses

The purpose of the study was to determine if patient perceptions had a significant influence on the perceived success of therapeutic magnets. Volunteer subjects included 33 (14=Female, 19=Male) high school athletes. The subjects were divided into a control group and two treatment groups. Treatment group 1 received Nikken-Kenko Magnetic Promo Pad (2.15"x 3.23") and treatment group 2 received a placebo magnet. Treatment groups underwent an exercise induced muscle soreness protocol for the non-dominant wrist. The test groups completed a pain questionnaire every 12 hours for 96 hours. A post-test questionnaire was administered to the test groups at the conclusion of …

Bridging Oceans: An Occupational Therapist's Journey Toward Client-Centeredness, Anna Liedberg Miron

Masters Theses

This study blends an autobiographical approach with a person's own narrative about her recovery experience to create an analytic framework for exploring how narratives of clients and practitioners can be used to inform occupational therapy practice. Beth and I shared 12 hours of audio-taped conversations about her recovery/rehabilitation experience one year after she had experienced a stroke. Beth was intimately involved in the process of editing her story during the research process. Narrative analysis that takes into account the flow of time was used in addition to identification of key stories that Beth felt were important in her recovery-process. Congruence …

Athletic Trainers' Perceptions Of Competence In Therapeutic Exercise, Christopher J. Jones

Masters Theses

As the athletic training profession continues to expand, it is necessary to evaluate the preparedness of the entry-level certified athletic trainer (ATC). The purpose of this research is to determine if entry-level certified athletic trainers perceive that they have the knowledge and skills necessary to perform specific tasks related to therapeutic exercise.

An online questionnaire was sent out to 450 entry-level certified athletic trainers in District Four. A total of 69 subjects returned the survey for a response rate of 15.3%. The questionnaire utilized a Likert-type scale consisting of questions derived in the area of therapeutic exercise of the NATA …

Effect Of Proprioceptive Input Combined With “Handwriting Without Tears” On The Handwriting Of Children With Learning Disabilities, Jodie M. Guy

Masters Theses

The purpose of this study was to investigate the effectiveness of"Handwriting Without Tears" on students' handwriting, and to explore if providing proprioceptive input before implementing "Handwriting Without Tears" has an effect on the legibility and accuracy of handwriting. Three first-grade and three second-grade students who received direct occupational therapy services were divided into two treatment groups. Those students in treatment group A received a combination of proprioceptive input and the "Handwriting Without Tears" program during their treatment session. Those students in treatment group B received only the "Handwriting Without Tears" program. Each student completed the Minnesota Handwriting Test (MHT) before …

Response To Craniosacral Therapy In An Infant With Plagiocephaly, Amy Taylor Johnson

Masters Theses

Objective

The purpose of this study was to examine the effect of utilizing craniosacral therapy (CST) techniques to influence head symmetry and motor skill development of an infant with plagiocephaly. The study is an ex post facto single case study, analyzing the results of data from previously conducted intervention utilizing a craniosacral therapy approach.

Method

The infant in this case study received gentle hands on treatment using the cranium and sacrum to influence the membrane system that encloses the cerebrospinal fluid. Developmental positioning, myofascial release, and sensorimotor techniques were incorporated. The student investigator treated the infant 8 times over a …

A Biomechanical Analysis Of Steeplechase Barrier Clearance Techniques: Hurdle And Step-On, David G. Paschke

Masters Theses

The problem investigated was to compare the kinematic variables associated with the conventional hurdle technique and the step-on technique used in barrier clearance in the steeplechase. Twenty NCAA Division 1 male track and field athletes were filmed during competition in the steeplechase event of the Mid-American Conference Track and Field Championships, May, 1995.

Five ANOVAs and descriptive statistics were used to compare the step-on technique and the hurdle technique. Descriptive statistics provided information for the dependent variables. Statistically significant differences (p< .05) were found for trajectory angle, initial horizontal velocity and final horizontal velocity. The step-on technique was found to be superior to the hurdle technique in all cases. Suggestions were made for applying these findings in pragmatic settings.

African American Single Mother - An In-Depth Study, Donna Jean Russau

Masters Theses

This thesis investigates the life and role of the African American Single Mother (AASM) in America as the topic of this study. The AASM in this study will voice her experiences. The point of view of this thesis is that the AASM is in the unique position of being the only person able to convey facts about her life from her personal perspective. Through the voice of the AASM, this researcher will develop a written document which describes her life experiences and roles in which she operates in her family. This study will give the view of life of AASM's …

Reducing Performance Of Unsafe Weight Lifting Techniques Using Positive Practice, Leslie Shier

Masters Theses

The prevalence of injuries resulting from improper weight training technique among recreational lifters is of serious concern. Recreational lifters often receive limited instruction regarding safe practices. Four exercises, the latissimus dorsi pulldown, the bench press, the squat and the knee extension, were identified as commonly performed at risk. Writers of the sports medicine literature have suggested that these exercises have potential physiological benefit, but mat cause injury when performed incorrectly. The current study employed positive practice in order to increase safe weight lifting among 10 recreational lifters. A multiple baseline design across the four exercises was utilized to illustrate the …

Can Status Be Revealed? Dichotomous Cultural And Physiological Markers Of Social Differentiation In Two Pre-Pottery Neolithic B Sites In The Levant, Monika L. Trahe

Masters Theses

Bioarchaeological studies utilize linear enamel hypoplasias (LEH) to discuss and interpret the health among peoples of the past. This research explores the bioarchaeology from two Pre-Pottery Neolithic B (9,000-8,500 BP) sites in south-central Levant, Kfar HaHoresh and Yiftahel, to uncover a record of health and social status in order to understand these sites in the context of the greater Levantine Pre-Pottery Neolithic period.

Archaeological evidence suggests that the Kfar HaHoresh site served as a mortuary complex in which the elite from surrounding communities, such as Yiftahel, are buried (Goring-Morris 2000). This research examines the biological remains alongside the archaeological evidence …

Investigation Of Parental/Caregiver Concerns Of Children With Spasticity, Lynda Johnson-Cross

Masters Theses

Although there is capacious documentation on the concerns associated with parenting/care giving the disabled child, the concerns of parents/caregiver of children with the specific condition of spasticity is lacking. Therefore, the purpose of this study was to begin to determine the concerns of parents/caregivers of children with spasticity as they specifically relate to care giving. An extensive qualitative based survey interview was utilized to gather information from three informants. Analysis revealed clusters of concerns in the Nature of Caregiving, Spasticity Encounters, and Parental/Caregiver Comments.

Effects Of Beta-Blockers On Maximal Oxygen Consumption, Steven P. Cramer

Masters Theses

The purpose of this meta-analytical review was to synthesize the data and find a consensus within the literature as to how beta-blockers affect VO₂ max in the healthy population. A thorough investigation of the literature was first performed, and a coding form developed to help select those articles with similar procedures that would be comparable to one another. This process resulted in the analysis of 10 research studies, in which the mean and standard deviation for an overall and for correlated non beta-blocker results, selective beta-blocker results, and non-selectivebeta blocker results were calculated.

The overall calculations showed little difference, …

From Snakes To Meaning: Interpretation And Explanation Of Traditional Sub-Saharan African Religious Ethnographic Data, Joel Mort

Masters Theses

Concerns about accepted approaches to ethnographic data have arisen in terms of how scholars attempt to explain and interpret the formation, transmission, and persistence of seemingly bizarre religious ideas and practices. I would like to suggest a new way to make sense of ethnographic data regarding religious thought and action.

My contention is that the explanatory and interpretive methods employed by the majority of religion scholars are mistakenly and unknowingly informed by intuitive background theories. As a result of using intuitive assumptions rather than an established scientific theoretical tradition as the basis for interpretive inference the conclusions offered by these …

Development Of Kohonen Neural Network Application As A Pattern Recognition System For An Electronic Nose, Lori Lynn Evesque

Masters Theses

Electronic noses are used to identify and characterize unknown odors in industry. Chemometrics and neural network algorithms are used as pattern recognition systems for these devices. Experimentation with Kohonen clustering as the pattern recognition system for electronic noses was not noted prior to 1997. [BEG] This thesis investigated the use of a Kohonen neural network algorithm as a clustering algorithm for electronic nose data using the chemometrics algorithms built into the electronic nose as a performance standard. A secondary aim was to improve the clustering and identification capabilities of the Kohonen network.

The unsupervised Kohonen network was not able to …

Shoreline Perceptions And Planning Of Five Lakes In Kalamazoo County, Michigan, Jonathan Peter Marsch

Masters Theses

Lakeshore development can have adverse affects on inland lakes. Effective planning and control is necessary to help communities and lakes stay healthy in the future. This paper provides planning for five lakes in Kalamazoo County, Michigan through the examination of lakeshore residents' perceptions of lake issues and the zoning ordinances of their local jurisdictions. Shoreline residents and jurisdictions around Austin, Gull, Long, West, and Woods Lakes are targeted in the survey and ordinance reviews. Evaluation of the survey through various statistical tests provides insight on residents' views of their rationale for living on the lakes, identification of lakeshore problems, and …

Data Collection System For Putting Analysis, Joel Oostdyk

Masters Theses

A system was designed and built to measure four different physiological variables of a golf putting action. Putters as well as weight pads were outfitted with strain gages while optical sensors were used to detect the golf ball presence. Through the use of this equipment the data relating to weight shift between the golfer’s feet, strain on the putter shaft, and golf ball velocity was recorded. A computer with the Linux operating system was equipped with a data acquisition card and programs were written so the computer could collect data. A graphical user interface was also added to simplify the …

Development Of A Redesign Plan For Moore Hall Using Architectural Principles Of Green Building And Sustainable Design, Alkhaziam Saad

Masters Theses

An existing in-use office and classroom building on Western Michigan University's main campus was chosen for a redesign project which incorporated study of architectural principles of green building and sustainable design. The study emphasized the central importance of buildings themselves in modem life, their effects on building users and their work, their effects on user relationships with one another and the surrounding environment, and the need to enhance the building's positive, natural, and life-supporting relationship with the total environment including the users.

The redesign problem statement reflected issues and ideas from recent architectural and building construction literature, which emphasized green …

The Nonprofit Sector In Saudi Arabia: A Descriptive Study, Abdulrahman Al-Othaimeen

Masters Theses

As Saudi Arabia's economic and social environments have become more complex, the role of the nonprofit sector has grown in importance. At the same time, the sector faces the challenges of technology changes, shifting demographics, global influences, and increasing connectedness to the private and government sectors. In past decades, charitable services depended on individuals. It has, however, moved from individual services to charitable organizations. This study describes the work of hundreds of private and community organizations and agencies that practice the charitable work. They provide similar service and programs: human service, childcare, education, health care, and consulting. Philanthropic agencies influence …

Evaluation Of The Systems Theory Based Interdisciplinary Patient Safety Practice Guideline On Restraint Reduction And Fall Prevention, Steven D. Eberth

Masters Theses

Patient safety remains one of the most profoundly complex and important issues in healthcare systems especially regarding the use of restraint and the prevention of falls. Current topic guidelines suggest a "systems approach." These guidelines, however, oriented toward solution application using analytical problem-based approach. The development of this practice guideline was in response to a desire for theory-based practice that could guide outcomes. This practice guideline transforms systems theory into a guide for use by a leader/manager and a tool for the practitioner to rethink patient safety in a more holistic manner. This study was conducted in critical care, older …

Right Hemisphere Effects On Language Processing: Suppression Or Activation Deficit, Sarah A. Orjada

Masters Theses

This study was designed to add to the body of research that examines the possibility of semantic activation or suppression deficits as underlying right hemisphere communication disorders. Modified treatment techniques for activation and suppression deficits proposed by Myers (1999) were used as stimuli for the experimental tasks. A total of four RHD participants and four control participants matched in age, gender, and level of education were included in the study. The study aimed to answer the following questions. Do RHD or control participants have higher scores on the suppression tasks? Do RHD participants have longer reaction times? Do RHD or …

Assessing The Acceptance Of The New Environmental Paradigm In Kalamazoo County, Michigan, Jaclyn Rose Burke

Masters Theses

Since the first Earth Day in 1970, there has been an expanding popular movement to protect the environment and a growing consciousness that humans are an integral part of nature. The New Environmental Paradigm (NEP) is a worldview that emphasizes the relationship that exists between humans and the environment. The purpose of this Master's Thesis is to assess Kalamazoo County, Michigan residents' attitudes on the environment based on their acceptance of the NEP. The acceptance of the NEP by Kalamazoo County residents was evaluated by residents' responses on a survey developed to measure their environmental attitudes. Kalamazoo County was found …

The Immediate Effects Of Vestibular Stimulation On The Language Performance Of A Child With Autism, Jennifer L. Sova

Masters Theses

There is a proposed link between sensory processing abilities and language performance in children with autism. Research evaluating such a relationship is limited. This study sought to evaluate the hypothesis that language expression is facilitated by the application of vestibular stimulation in a child with autism. The purpose of the present study was to implement language interaction techniques and measure the outcome of language performance in a 4-year-old child with autism and sensory integration dysfunction. The child was evaluated in regards to vestibular stimulation and its facilitative effect on language production for social communicative purposes. Direct observation was used to …

Soil Survey Enhancement Of Landsat Thematic Mapper Delineation Of Wetlands: A Case Study Of Barry County, Michigan, Rosemary Ann Anger

Masters Theses

The Landsat Thematic Mapper Satellite system has provided a unique platform for the study of natural and man-made features since 1972. This suite of sensors has become an important tool in assessing vegetation type and health over large areas of the earth. This paper reviews the Landsat Thematic Mapper’s ability to categorize wetlands using an unsupervised classification scheme. A preliminary exploration of an unsupervised classification of wetlands using soil engineering characteristics from the Natural Resource Conservation Service’s soil survey as a pseudo bandwidth is described. The result of this project suggests that when compared to the National Wetlands Inventory, a …