Digital Commons Network^™

Modular And Graceful Edge Colorings Of Graphs, Ryan Jones

Dissertations

Abstract attached as separate file.

Hamiltonicity And Connectivity In Distance-Colored Graphs, Kyle C. Kolasinski

Dissertations

Abstract attached as separate file.

Virtual Design Verification And Process Improvement Of Composite Sheet Material Products Using Intelligent Finite Element Analysis (Ifea), Sathyanarayanan Narasimhan

Dissertations

Engineering design decisions influence more than 70% of product costs. Various computational analysis tools such as Finite Element Analysis (FEA) are typically utilized, to achieve an effective design cycle. Literature review in design process indicates a striking reality that about 75% of design errors can be eliminated through analysis and about 20% of analyses are misrepresented, leading to inadequate or faulty design. Also, analyses in general, generate more information about the problem than is often looked into, leading to a vast potential to study the knowledge creation.

This research bridges these gaps in design process through efficient use of computer-based …

Stability Of Popular R-Cbm Progress Monitoring Tools: Dibels® Next And Aimsweb®, Christine Russell

Dissertations

Currently there is no agreed-upon method for determining the difficulty level, referred to as the readability level, of Reading Curriculum-Based Measurement (R-CBM) passages. A key tenant of R-CBM is that the passages across each grade level are equivalent in difficulty level and therefore can be used to monitor student academic improvement. The primary objective in this study was to evaluate the homogeneity of oral reading fluency progress monitoring passages of two popular passage sets that are used frequently in schools. The purpose of this research was to examine the stability of each R-CBM progress monitoring passage set as well as …

Characterizing Potential Sustainable Energy Feedstocks, Jesse George Thompson

Dissertations

Trap grease offers a promising and less expensive alternative to food grade vegetable oils for biodiesel production, but its commercial marketability could be affected by its intense and offensive odor. Identification, quantitation and eventual elimination of the odorant compounds are vital challenges that need to be addressed before commercialization can be achieved. A rapid method using HS-SPME and GC/MS was developed in this study to identify and quantify the major volatile odorant compounds present in trap grease. The main odorant compounds were identified as short chain free fatty acids (SC-FFA) from C₄ - C₁₀.

Sensory evaluations by …

Glucosamine-Induced Insulin Resistance In Primary Rat Hepatocytes And The Role Of Selenium As An Insulin Mimetic, Sandhya N. Adiyodi Veetil

Dissertations

Type 2 diabetes is mediated by insulin resistance, the inability of insulin to elicit a normal biological response in insulin responsive tissues. Several cellular models have been utilized to determine the mechanism of induction of insulin resistance but questions remain unanswered. One model, implicates the products of the Hexosamine Biosynthetic Pathway (HBP) in the induction of insulin resistance under hyperglycemia. The major end product of HBP, UDP-GlcNAc, is the substrate for O-GlcNAc transferase, an enzyme that catalyzes the O-GlcNAcylation of numerous proteins. This modification may play a role in induction of insulin resistance and thus needs to be evaluated in …

A New Derivation Of The Pull-Out Frequency For Second Order Phase Lock Loops Employing Triangular And Sinusoidal Phase Detectors, Abu-Sayeed A. Huque

Dissertations

No abstract provided.

Modeling, Comparison And Analysis Of Multi Body Parafoil Models With Varying Degrees Of Freedom, Chrystine M. Gorman

Dissertations

No abstract provided.

Using A Visual Programming Language To Bridge The Cognitive Gap Between A Novice's Mental Model And Program Code, Bryan J. Smith

Dissertations

No abstract provided.

The Effect Of Conative And Affective Traits On The Development Of Occupational Expertise Of Civilian Department Of Defense Scientists And Engineers, Eric C. Sholes

Dissertations

No abstract provided.

Real-Time Optimal Decisions In Sequential Decision Processes With Uncertain, Exogenous Inputs, Yazmin Carroll

Dissertations

No abstract provided.

A Study On Becoming An Alternatively Certified Career And Technical Educator, Kymberli Cotton-Flanagan

Dissertations

This mixed method study examined the perspectives of twelve practicing high school CTE teachers engaged in a newly approved university model for alternative certification.

Using Creswell's (2008) Sequential Exploratory Design and the lens of adult learning theory as established in Knowles' (1970) Theory of Andragogy, this study examines how participants in this CTE alternative certification program, describe their experiences as related to the assumptions of adult learning. Relationships between participant's adult learning preferences and the extent to which they experienced their program were also examined.

While literature on alternative certification theories and implications is available, specific research on the use …

Differentiated Instruction In The Secondary Classroom: Analysis Of The Level Of Implementation And Factors That Influence Practice, Duane Kiley

Dissertations

Differentiated instruction is designing and implementing instruction to meet the needs of every student. Differentiated classrooms adjust to individual student’s needs through a combination of practices proven effective in teaching at the student’s point of learning acquisition.

The purpose of this study was to determine the extent to which secondary teachers differentiate instruction and whether selected independent variables influence teachers’ use of differentiated instruction. Academic teachers were surveyed to determine the extent to which they utilized differentiated instructional strategies. Focus group meetings were conducted to delve deeper into understanding the information received from the teacher survey. Statistical analysis of the …

A Case Study Of How Students Enrolled In Cte Programs And Faculty Understand And Assess The Implications Of Globalization On Career Preparation, Mohammad A. Moradi

Dissertations

Globalization reflects a shift in the workforce development paradigm. This descriptive qualitative case study was conducted at a Midwestern university with 12 student participants and three faculty members from three engineering programs. The purpose of this body of work was to explore the participants‘ perceptions of globalization, and to understand the implications of globalization on career and technical education (CTE) programs, program selection, and career choices, the training of the students enrolled in CTE programs, and the role of teaching faculty and the college in this process.

How CTE programs aligned many diverse programs to meet a growing demand for …

Highly Qualified Public School Teacher: Its Status, Distribution, Determinants, And Relationship With Job Commitment And Job Satisfaction, Samuel Striker

Dissertations

Highly qualified teacher (HQT) has been promoted as a policy instrument to improve our public education. In this study, I investigated the quality of public school teachers by examining the distribution pattern of highly qualified teachers across school level, urbanicity, minority student population, and core academic fields. I also investigated what teacher characteristics (age, gender, ethnicity, total years of teaching, certification, bachelor's degree in mathematics and sciences vs. in other areas, teaching level) predict highly qualified teacher status after controlling for school characteristics (% of minority students, % of free and reduced-price lunch, school size, and school location). Finally, I …

Generalization Or Specialization In High School Based Health Careers Transition Programs: What Is The Impact On The Health Care Work Force Shortage?, James Wm. Taylor

Dissertations

Background: Health care experts are predicting major shortages of caregivers as a result of aging demographics and anticipated retirements of health workers. Numerous approaches are being used to increase the supply of health care workers, but little, if any, literature demonstrates the role of secondary Career and Technical Education (CTE) programs in helping meet the anticipated demand.

Methods: Data from secondary educational health career programs were obtained from students completing five area programs (Allied Health, Health Occupations, Emergency Medical Technology, Dental Assisting, and Pharmacy Technician). Data analysis was performed on student demographics (chi-square), academic performance on standardized exams (ANOVA), and …

The Relationship Between Caring School Community Program Implementation And Elementary School Attendance, Discipline, And Climate, Debra A. Kyle

Dissertations

This program evaluation of Caring School Community was conducted by two educators who studied the implementation of this character education program in an elementary school. In an effort to foster a culture of respect and kindness, where students, staff, and parents are treated as valued, contributing members of the school community, the school of study implemented a character education program called Caring School Community. The purpose of this study was to evaluate the success of the implementation of Caring School Community and its possible impact on student attendance, student discipline, and positive behavior referrals. The evaluation of this program involved …

Commissioning Of The Helical Orbit Spectrometer: A New Device For Measuring Nuclear Reactions In Inverse Kinematics, Jonathan C. Lighthall

Dissertations

The Helical Orbit Spectrometer (HELIOS) at Argonne National Laboratory is the first implementation of a radical new concept for measuring nuclear reactions. Direct nuclear transfer reactions are powerful tools for studying the properties of the atomic nucleus. A traditional example is the neutron-transfer reaction (d ,p), wherein an accelerated beam of deuterons d bombards a heavy target. The incoming deuteron transfers a neutron to the target nucleus and the outgoing proton p is detected to study the properties of the residual heavy nucleus. A new frontier of nuclear reaction studies involving short-lived exotic nuclei—which are unsuitable for use …

The National Council Of Teachers Of English And Federal Education Policy, 1958-1966, Curtis Mason

Dissertations

Following the launching of Sputnik in 1957, Congress passed the National Defense Education Act of 1958 that primarily funded research for the teaching of science, foreign language, and math. English was omitted, but in 1961, due to persuading from the National Council of Teachers of English (NCTE), Congress funded a program that established institutes and centers for research for the teaching of English.

In my research I argue that in order to secure federal funding, the NCTE altered its formal mission to accommodate popular educational rhetoric. Ironically, after achieving federal funding for curricula research one outcome was a recommendation for …

Traveling Wave Fronts For A Diffusive Competition Model With Time Delay, Yinshu Wu

Dissertations

No abstract provided.

African American Students’ Experiences, Achievement And Outcomes; Examined Through The Lenses Of Teacher Expectations, Racial Congruence And Stereotype Threat, Carla Postell

Dissertations

The phenomenological study examined the retrospective perceptions of academic experiences and outcomes of 13 African American full or part-time college students enrolled in either a community college or university located in an urban area. For the purpose of this study, educational experiences are defined as self-reported academic achievements and perceived success levels attained by participants during high school. Academic outcomes are the self-reported academic achievement and success level attained at their colleges and universities. The researcher interviewed participants, using a one-on-one interview process to conduct the interviews.

This study examined influences of race congruence between students and teachers. This topic …

Convergence Analysis Of Fully Discrete Finite Element Approximations For An Unsteady Doubly Diffusive Convection Model, Tobin Jackson

Dissertations

No abstract provided.

Multi-Objective Optimization Using Evolutionary Algorithms For Geographical Zone Partitioning, Nitin S. Sharma

Dissertations

No abstract provided.

A Longitudinal Study Of Multidisciplinary Engineering Design Teams Using Gersick's Punctuated Equilibrium Model Of Group Development, Thomas A. Nance

Dissertations

No abstract provided.

An Investigation Of How Elementary School Teachers Make Data-Driven Instructional Decisions In Literacy, Cheryl Carangian Pham Edd

Dissertations

The purpose of this mixed methods phenomenological study was to explore the data-driven instructional decisions that elementary teachers make in literacy. Educators have moved towards a culture of being data-driven, and have declared data use in schools to be significant to school improvement and accountability. Yet, as school districts make great strides in creating a culture of data-driven decision making – collecting, analyzing and interpreting data – little is known about how individual teachers make sense of data and how they use the data to inform instruction. To explore the data-driven instructional decisions made by classroom teachers using literacy assessment …

Administrator Perspectives Of Post-Secondary Educational Opportunities For Michigan High School Students, Carl Wozniak

Dissertations

Administrator perspectives regarding current and potential increased participation in post-secondary educational opportunities by Michigan high school students were explored in this descriptive quantitative study. Targeted concerns included current institutional levels of involvement, personal knowledge concerning program rules and regulations, efficacy of existing programs, barriers to program expansion, and potential solutions to those barriers as perceived by the participants.

The study utilized an online researcher-created survey instrument and stakeholder and complexity/contingency theories to explore commonalities and differences between three administrator groups. These stakeholders included college dual enrollment officers, school district superintendents, and high school principals. Information gained from the exploration of …

An Analog Experiment Comparing Goal-Free Evaluation And Goal Achievement Evaluation Utility, Brandon W. Youker

Dissertations

Goal-free evaluation (GFE) is the process of determining the merit of an evaluand independent of the stated or implied goals and objectives, whereas goal achievement evaluation (GAE), as the most rudimentary form of goal-based evaluation, determines merit according to the evaluand’s level of accomplishment with regard to its goals. This study examines the utility of GAE and GFE from the perspective of the evaluation’s intended users. In the study, two evaluation teams, goal achievement and goal-free, independently and simultaneously evaluate the same human service program. Each team produced a final evaluation report, which was read by the evaluation’s users, who …

Advanced Placement Courses And College Student Success: Evidence From Bps: 96/01, Jinhai Zhang

Dissertations

The purpose of this study is, based on the application of Tinto's student persistence theory, to explore whether AP course taking, as one pre-collegiate student background characteristic, impacts college students' persistence, academic achievements, and college completion. This study used the national Beginning Postsecondary Study 96/01 longitudinal data set collected by the National Center of Education Statistics (NCES), which includes 12,100 first-time postsecondary beginners over a period of 6 academic years from 1995/96 to 2000/01.

In this study, students were categorized into three groups by their SAT scores. Logistical regression analysis indicated that overall students who took any AP course in …

Teaching Reading In The Secondary Content Area Classroom:Teacher Attitudes And Predictors, Sara L. Norton-Ejnik

Dissertations

Strategic teaching of reading occurs at the elementary level, and students are expected to "read to learn" once they enter high school. The majority of the nation's secondary students do not have all the requisite skills to read and learn from high school texts and materials, and even drop-out rates have been attributed to students' inability to keep pace with the literacy skills demanded by the secondary curriculum. No Child Left Behind legislation now mandates secondary school reading initiatives, from high stakes testing to remediation. Despite the national focus on secondary reading, teachers in America's secondary schools are not teaching …

A Comparative Analysis Of The Origin And Divine Causation Of Death In Ancient Near Eastern Literature And In The Old Testament, Lazarus Castang

Dissertations

The present dissertation attempts a comparative analysis of both the origin of death in the creation accounts and the divine causation of death in the main flood accounts in the ancient Near Eastern (ANE) literature and the Hebrew Old Testament (OT). Both literatures are examined for their implicit or explicit conceptions of the origin and divine causation of death. The origin of death in the ANE literature is located in the Egyptian Osirian myth and the Mesopotamian Enki-Ninmah myth, Enûma Elish, Epic of Gilgamesh, and the Adapa legend. The divine causation of death is studied in the Eridu Genesis, Atra-Hasis …