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Exploring At-Risk Student Writers In Academic Success Programs And The Role Instructors Play In Their Evaluation, Katrina Monique Dunbar

Masters Theses

Little scholarship in Composition Studies has focused on the writing of students who are placed in academic success courses due to the fact that they are academically at-risk. To assess this writing I conducted a study examining writing of at-risk students and the evaluation strategies used by instructors. As a result of the outcome of the study, this project establishes both the consistent and inconsistent ways that instructors evaluate the writing products of these types of students. Also this thesis calls for proposed solutions to this problem to be implemented.

The First Adventure Of Raspberry And Lime: A Futuristic Screenplay, Sarah E. Mims

Masters Theses

This thesis consists of a short screenplay coupled with an introductory essay. The focus of the story and the essay is an examination of the "hero" and the hero's journey as deciphered by Joseph Campbell. My focus was on the heroic elements of the American superhero as depicted on both the big and small screen.

The essay outlines Campbell's cycle or journey that all heroes have in one way or another. I profile prominent examples of the "classic" heroic journey as depicted in modem American cinema. I use Luke Skywalker as the most basic example. I then examine less "typical" …

The Acceptance Of Heart Healthy Food Items Among College Students, Waleed Mohammed Alrayyes

Masters Theses

This thesis project was undertaken to discover the acceptance of heart healthy food items among college students. Previous studies stated that many college students leaving home and entering college for the first time often make choices that are less healthful. The researchers suggest that this is because of adopting poor diets. As a result of consuming an unhealthy diet coupled with a sedentary lifestyle, students may increase their risk of developing a variety of diseases, such as CVD, later in life.

Data for this study were collected from a sample of 100 college students at a Midwestern University. The samples …

Effect Of Load Reductions Over Consecutive Sets On Repetition Performance, Maureen Khairallah

Masters Theses

In order to achieve specific muscular adaptations, repetitions need to be maintained within a certain repetition range throughout consecutive sets; however, maintaining repetition performance can be difficult when using short rest intervals (i.e. :S I-minute). Therefore, purpose of this study was to determine whether a 0%, 5%, 10%, or 15% decrease in resistance would be the most effective in maintaining repetitions over consecutive sets in the squat, leg curl, and leg extension. Eleven male college students volunteered to participate in the seven week study. Each participant was tested over the first three weeks, with one testing session each week. During …

Combinations: An Exploration Of Variety In A Jazz Program, Pierre Olivier David

Masters Theses

No abstract provided.

Perspective-Taking In Adolescents With Asperger Syndrome And Nonverbal Learning Disorder, Caitlin Scaliatine

Masters Theses

Theory of mind is the ability to attribute mental states to oneself and other individuals, allowing us to predict the thoughts and feelings of others based on their behaviors. Research has established that individuals with Asperger syndrome (AS) experience difficulty with advanced theory of mind tasks; however, theory of mind abilities have not been evaluated for individuals with nonverbal learning disability (NVLD). The following test battery was administered to four adolescents with AS, five adolescents with NVLD, and five adolescents with neurotypical development to examine their theory of mind abilities: the Pragmatic Judgment and lriferences subtests from the Comprehensive Assessment …

Electrochemical And Spectroscopic Characterization Of A Polypyridyl Ru(Ii) Complex Containing A Fused Alloxazine, Waynie Wilson Olaprath

Masters Theses

Phenanthroline pteridinedione (pptd) is an alloxazine derivative capable of 2e/ 2H+ transfer reactions. Coordination of pptd to a Ru(II) metal center allows for the synthesis of water-soluble metal complexes capable of being reduced by as many as 6 Hatoms making them candidates to be electrochemical mediators. This thesis describes the synthesis and characterization of pptd and [Ru(bpy)2(pptd)](PF6)2(b py = 2,2-bipyridine). The dipyrido[3,2-a: 1' ,2' -c] phenazine (d ppz) and [Ru(bpy)2(d ppz) ](PF6)2 are also synthesized and studied in order to distinguish the properties of the free and coordinated pteridinedione-based pptd ligand from the well-characterized phenazine based ligand.

Detailed cyclic voltammetry, …

Ecology And Impacts Of Lianas In Regenerating Forests, Laura Marie Ladwig

Masters Theses

Although they are important components of forest communities, the general ecology of temperate lianas, especially during forest regeneration, is largely unknown. The dependence of lianas on other plants for physical support makes them a potentially important driver of community dynamics. I examined current and past vegetation data from an old-field succession study in the Piedmont region of New Jersey, USA to determine the dynamics of liana expansion and their role in forest regeneration. Fifty years of vegetation data were utilized to determine community controls and population dynamics oflianas during expansion. Five lianas, Celastrus orbiculatus, Lonicera japonica, Parthenocissus quinquefolia, Toxicodendron radicans, …

Attention Deficit Hyperactivity Disorder In Elementary School Children In A Rural Illinois School District, Amy M. Miller

Masters Theses

Attention Deficit Hyperactivity Disorder (ADHD), one of the most commonly diagnosed childhood disorders, adversely affects children's academic, social, and emotional functioning. There were three purposes for this study. First, this study attempted to determine the number of students diagnosed with ADHD in the three elementary schools of a rural Midwestern school district as reported by parents. Secondly, the study attempted to discover discrepant practices in the methods of diagnosis and treatment ofADHD for students from a lower socioeconomic status than for those from the middle or upper class as reported by the parents. Thirdly, this study assessed teachers' knowledge and …

Coercion In U.S. Foreign Policy: Evaluating The Utility Of The Jentleson And Whytock Model, John D. Hamilton

Masters Theses

This thesis seeks to test the utility of the Jentleson and Whytock (2006) model, which stems from their study of U.S. foreign policy with Libya. Their study established a model of foreign policy coercion, which they maintain helps explain why Libyan foreign policy changed so radically during the presidency of George W. Bush. The model is applied to American policy, implemented from the Carter administration to that of George W. Bush, towards Iran, Burma (Myanmar) and North Korea. The coercive strategies used by each administration are compared against the prescription and projection purported by the model in order to determine …

Construct Validity And Diagnostic Utility Of The Cognitive Assessment System: Discriminating Individuals With Adhd From Random Normals, Allison R. Gaboury

Masters Theses

This study examined the construct validity and diagnostic utility of the Cognitive Assessment System (Naglieri & Das, 1997). Distinct group differences and discriminative validity of 40 kindergarten through second grade students (20 meeting ADHD criteria on the Structured Diagnostic Interview for Parents and the Adjustment Scales for Children and Adolescents, 20 random matched control) on measures of Planning, Attention, Simultaneous, and Successive Processing were completed. The ADHD and random matched control groups differed significantly on Planning and Attention scores with large effect sizes but not on Simultaneous or Successive scores. Low Planning and Attention scores but normal Simultaneous and Successive …

Relationship Between Theory Of Mind Performance In A Nonverbal Task And Functioning Level Of Children With Autism, Michael J. Grenda

Masters Theses

Individuals with autism often show deficits in Theory of Mind (ToM), their ability to understand the perceptions of others. The relationship between functioning level and ToM abilities in children with autism has not been adequately explored. This study utilized a nonverbal task of ToM adapted from previous research (Colle, Baron-Cohen, & Hill, 2007) which allowed examination of lower functioning or nonverbal individuals. Participants included nine individuals with autism spectrum disorders and nine normally developing individuals. Functioning level was estimated using a brief autism rating scale. When controlling for nonverbal abilities and age, no significant differences in ToM abilities were found …

A Descriptive Analysis Of One School District's Approach To Response To Intervention For Kindergarten Literacy, Christine H. Lowell

Masters Theses

This study provided a descriptive analysis of one school district's approach to Response to Intervention (RTI) for literacy skills in kindergarten which included two screening measures and their accompanying supplemental literacy instruction. Data, collected by the school, were analyzed for the children deemed "at-risk" of reading difficulty during the fall, winter, and spring assessment periods of the 2008-2009 academic school year. The data included performance on two screening measures, the Dynamic Indicators of Basic Early Literacy Skills (DIBELS) and the teacher-developed Kindergarten Inventory of Skills, and book-level assessments as a measure of early reading skill development. Results indicated that by …

Zigbee-Enabled Structural Health Monitoring Using The Smartbrick System, Tyler Harms

Masters Theses

"This thesis describes the design, testing, and proposed extended field test of a wireless sensor network based on the SmartBrick, a structural health monitoring (SHM) device developed at Missouri S&T. The SmartBrick serves as the base station for the network, which utilizes additional sensor nodes to monitor the structure. Each node measures a range of environmental and structural phenomena, including vibration, tilt, humidity, and strain. The nodes use Zigbee short-range communication to transmit their data to the base station, which in turn uses the GSM cellular network to provide long-range communication capability and support for remote control.

Unlike many SHM …

Analysis Of Lesion Border Segmentation Using Watershed Algorithm, Hanzheng Wang

Masters Theses

"Automatic lesion segmentation is an important part of computer-based skin cancer detection. A watershed algorithm was introduced and tested on benign and melanoma images. The average of three dermatologists' manually drawn borders was compared as the benchmark. Hair removing, black border removing and vignette removing methods were introduced in preprocessing steps. A new lesion ratio estimate was added to the merging method, which was determined by the outer bounding box ratio. In postprocessing, small blob removing and border smoothing using a peninsula removing method as well as a second order B-Spline smoothing method were included. A novel threshold was developed …

Development Of An Electronic Governor System For A Small Spark Ignition Engine, Donald Ray Hibler

Masters Theses

"The use of electronic controls on engines has been widespread and has now reached the small utility engine. The evolution from carburetion to electronic fuel injection has presented opportunity to implement additional controls with the intent to improve engine control and performance. In this study, an electronic governor system is developed for use on a small twin cylinder utility engine. This system is to replace an existing mechanical governor system, and it should have the potential as a production based solution that integrates with an existing fuel injection system. It must improve the speed droop characteristics over the current mechanical …

Vehicle Positioning Using Image Processing, Armadeep Kaur

Masters Theses

"An imaging-processing approach is described that detects the position of a vehicle on a bridge or similar environment. A load-bearing vehicle must be carefully positioned on a bridge for quantitative bridge monitoring. The personnel required for setup and testing and the time required for bridge closure or traffic control are important management and cost considerations. Consequently, bridge monitoring and inspections are good candidates for smart embedded systems. The objectives of this work are to reduce the need for personnel time and to minimize the time for bridge closure. An approach is proposed that uses a passive target on the bridge …

An Evolutionary Algorithm Approach To Actuated Signal Timing Optimization Under Lane-By-Lane Detection Condition, Eric G. Strack

Masters Theses

"Motivated by the need to reduce congestion on the nation's roadway network, this research seeks to determine when a new detection scheme at actuated signalized intersections may help. This new detection scheme is called lane-by-lane detection. It "looks" at traffic in all lanes individually to determine the traffic volume on the roadway. Specifically, the problems addressed are investigating alternate signal timings and investigating the traffic volume's effect on performance of the detection scheme. For the alternate signal timings, an Evolutionary Algorithm (EA) was employed to identify the optimal signal timing. This algorithm creates signal timings and tests them in the …

Spectral And Spatial Analysis Of False Alarms In Airborne Minefield Data, Abhishek Sanaka

Masters Theses

"Tests run in May 2005 at an arid site as part of airborne minefield detection yielded substantial airborne background data with ground truthed and surveyed false alarm locations. ERDC and MultiSensor LLC identified the locations, geo referenced and documented different false alarms. The project reported here built a self-contained database of image chips recording target signatures for MSI (four bands) and MWIR sensors for false alarms from this background data and mines from related areas. The image chips represent various days, times of day, altitudes, as well as several different sources of false alarm and mine types. The database facilitates …

Hydrogen Applications For Lambert - St. Louis International Airport, Mathew Thomas

Masters Theses

"Today, major airports are facing challenges related to pollution, energy efficiency, and safety and security. Hydrogen and fuel cell technologies, regarded as one of the key energy solutions of the 21st century are more energy efficient and reliable than conventional systems and have the potential to diminish these challenges. These technologies can also play a significant role in reducing the noise, air, and water pollution and enhancing energy security. This paper presents the design of a set of hydrogen technologies and systems that are commercially available and are ready for practical, real-world use. The hydrogen applications selected for Lambert-St. Louis …

Experiments And Modeling Of Shear-Driven Film Separation, J. L. Wegener

Masters Theses

"Dynamic thin liquid films driven by an adjacent gas flow have been subject to many investigations due to the presence of such films in many engineering applications. More specifically though, the behavior of such films at a sharply expanding corner has received little attention, but can be observed in internal combustion engines, liquid atomizer systems, refrigerant flows in evaporators, and film drag over wetted surfaces. Efforts to validate computational models of the propagation and separation of films are limited by the lack of reliable non-intrusive techniques to measure and analyze dynamic film parameters. In this study, film propagation models and …

Numerical Modeling And Analysis Of Complex Electromagnetic Structures, Including Those Containing Ferrites, Andrea Orlando

Masters Theses

"Application of fast switching amplifiers in power converters, and especially in power inverters, causes unwanted radiated emission, which is a consequence of common mode (CM) currents arising in feed wire bundles. Ferrite chokes are commonly used to suppress those CM currents by increasing the CM impedance of circuits without affecting the differential mode currents, which is important for undisturbed operation of the converters or inverters. Their effective impedance is the main design concern, and it is determined by the material intrinsic properties (permeability, permittivity) and geometry. The goal of this work is to analytically correlate the geometrical and material properties …

Depth Evaluation Of Damage To Aircraft Fuselage Skins Using Microwave And Millimeter Wave Methods, Andrew Dale Mcclanahan

Masters Theses

"The depth of damage to metal surfaces is a particularly useful, sought after, and difficult to obtain piece of information, and is used to guide repair decisions. For this investigation such damage is represented as rectangular slots (cracks) or cylindrical pits. Several millimeter wave methods are presented to evaluate depth. The quarter-wavelength resonant response of cracks, excited by a probing rectangular waveguide, allows evaluation of depth using the phase of reflection coefficient. A theoretical derivation is also supplied, modeling the system as the junction of two rectangular waveguides, the probing waveguide and the crack. If the crack is filled with …

Ethnic Lesbian Identity Development: A Focus On African American And Latino Women, Alexandria Quinones

Masters Theses

The purpose of this qualitative study was to investigate if there were differences in the developmental progression of a lesbian identity for ethnic women, specifically African American and Latino women, from that of majority lesbian women. Selected societal, familial and personal beliefs were examined to discover their influences on the women's development of a lesbian identity. Responses from ten women indicated there was a variation during their progression towards a lesbian identity in relation to the previous stage models based on majority homosexual individuals. Future recommendations for practitioners and researchers included considering environmental influences for expanding research models examining lesbian …

An Examination Of The Effectiveness Of Differing Types Of Feedback Across Controlled Written Assignment Scenarios, Lisa Dopke

Masters Theses

The development of effective writing skills is widely acknowledged as a primary goal in higher education. For this reason, instructors have devised several ways to help students develop and improve their writing proficiency. Within this repertoire of strategies, the most common and often most practical method is providing feedback, particularly written feedback, on student’s writing assignments. Because feedback is commonly recognized as advantageous in this respect, and because there continues to be a keen “interest in how to provide more effective, relevant feedback to students” (Wiltse, 2002, p. 127), various aspects of the feedback communication and related processes have been …

Design Hazard Analysis, And System Level Testing Of A University Propulsion System For Spacecraft Application, Joseph R. Siebert

Masters Theses

"The Missouri Science and Technology Satellite (M-SAT) design team on the campus of the Missouri University of Science and Technology has developed a pair of satellites to perform an autonomous formation flight mission. To enable the mission, a unique cold gas propulsion system was developed which utilizes the refrigerant R-134a as propellant. This thesis details the design process and considerations which led to the propulsion system as integrated into the satellite for the Flight Competition Review of the NS4 competition. The design process described flowed from the mission requirements and program restrictions down through component-level requirements and resulted in a …

The Effects Of Technology On Literacy(S), Thomas Glen Petersen

Masters Theses

"One of the challenges when measuring the effects of technology on literacy(s) is finding a control group where technology; does not play a major role in the culture. The Amish successfully live in a Technocracy where mechanical/electronic tools are used only when absolutely necessary; the Amish are not dependent on them for survival. The crux of the Amish philosophy is humility, serving the community and serving God. Ironically, they have suffered tremendous repercussions for adopting a wholesome, selfless lifestyle which is contrary to most popular world views, regardless of religious or spiritual views"--Purpose, page 40.

Exploring Social Class And The Rural/Urban Dichotomy: A Critical Approach To Rural Community College Student Empowerment Through Composition, Amanda Groves

Masters Theses

Rural community college students arguably face more barriers to socioeconomic class mobility than their urban peers. Rural students who attend college where the prevalence of working-class status is much higher and deal with the hindrances their geographical location inflicts have typically remained in their respective classes with little chance of change. However, just as their geographical location presents physical barriers to mobility, so does the rural/urban dichotomy which contains and urban biased definition of the elements of middle- and upper-class status. Part of the problem with this system of social class lies in the definitions that would have rural students …

Factors Affecting Dietary Compliance In The Adolescent With Type 1 Diabetes, Maryjean K. Bargren

Masters Theses

The purpose of this study was to research adult persons with type 1 diabetes and determine what factors played a role in both compliance and non-compliance of their diabetes management as an adolescent. The purpose was also to determine what factors may have caused an adolescent to be non-compliant throughout their adolescent years but who in adulthood became compliant.

Managing diabetes throughout adolescence can be difficult with many changes occurring both hormonally and socially. A medium sized hospital in the Midwest was used to obtain participants for this study. Questionnaires were distributed to patients at their medical appointments. There were …

Food Selection Behaviors Of Children In A Buffet Setting, Megan J. Merrill

Masters Theses

The purpose of this study was to evaluate food choices made by children of varying ages when a wide assortment of both healthy and unhealthy food items were available. The results were used to assess the importance of caregiver influence with regard to children's dietary intakes and to determine significant relationships between age. food preference. and relevant behavioral patterns.

Fifty children between the ages of 3 and 15 were observed in buffet-style restaurants with their caregivers. A food and beverage selection checklist was used to determine children's food selections when each food group was present and available to them, A …