Digital Commons Network^™

The Impact Of Progress Monitoring Structures On Student Achievement, Kimberly Harper-Young, Kimberly Harper-Young

Dissertations

This program evaluation studied the impact of teacher efficacy on progress monitoring structures. To examine the effectiveness of teachers’ efficacy on implementing a progress monitoring tool, teachers in grades 3-8 were administered a questionnaire to discover their perceptions about implementing progress monitoring with fidelity, their ability to use a computer-based program, their comfort in doing so, and the quality of the data it enabled them to view. The results of the questionnaire suggest that teacher efficacy is an important factor in implementing progress monitoring.

Program Evaluation For Assessing The Effectiveness Of Tracking The Academic Growth And Attendance Of Black Students In Closing The Black And White Achievement Gap, Markisha Mitchell

Dissertations

Across the United States in almost every city, every suburb, and every rural area there is a gap between the achievements of Black and White students. The term “achievement gap” has become an accepted label in situations where Black students severely underperform relative to their White counterparts. Many school districts have discretely avoided discussing and or addressing the gap for decades. School District Z, located in an urban suburb just outside of a large midwestern city, is the focus of this research as they attempt to address the gap. District Z is composed of approximately two-thirds students of color, yet …

Community College Presidents And The Role Of Conversational Leadership, Jennifer K. Labounty

Dissertations

Purpose: The purpose of this phenomenological research study was to describe the behaviors that exemplary community college presidents practice to lead their organizations through conversation as depicted by Groysberg and Slind’s (2012) four elements of conversational leadership: intimacy, interactivity, inclusion, and intentionality.

Methodology: This qualitative, phenomenological study described the lived experiences of exemplary community college presidents as they lead their organizations through the use of conversational leadership. The sample population for this study was community college presidents who met the criteria of exemplary from single-college districts in Southern California. Data were gathered and triangulated from semistructured, in-depth interviews, participant observations, …

Functionalized Nanoporous Carbon Scaffolds For Hydrogen Storage Applications, Christopher Carr

Dissertations

Recent efforts have demonstrated confinement in porous scaffolds at the nanoscale can alter the hydrogen sorption properties of metal hydrides, though not to an extent feasible for use in onboard hydrogen storage applications, proposing the need for a method allowing further modifications. The work presented here explores how the functionalization of nanoporous carbon scaffold surfaces with heteroatoms can modify the hydrogen sorption properties of confined metal hydrides in relation to non-functionalized scaffolds (FS). Investigations of nanoconfined LiBH₄and NaAlH₄indicate functionalizing the carbon scaffold surface with nitrogen can shift the activation energy of hydrogen desorption in excess of …

Teaching With Citizen Science: An Exploratory Study Of Teachers' Motivations & Perceptions, Georgia Bracey

Dissertations

With the continued emphasis in the United States on science teaching reform as a way to increase science learning and the scientific literacy of all, the integration of informal science learning activities like citizen science is emerging as a possible way to enhance formal science teaching and learning. There is a limited but growing number of studies indicating that the general public is learning science content and process from participating in citizen science, but research in this area is just beginning and the use of citizen science projects by teachers in formal classroom settings has barely been examined at all. …

Latino Students’ Stories Of Advanced Placement Success: A Critical Case Study, Marcie S. Plummer

Dissertations

Purpose: This qualitative, critical case study identified and described culture factors Latino students in Monterey County, California, perceive influenced academic success in Advanced Placement (AP) courses.

Methodology: This qualitative research design explored the phenomenon of internal and external culture factors Latino students perceive influenced academic success in AP courses. Through semistructured focus group and follow-up interviews, the researcher gathered detailed data on each factor and how it influenced academic success. Using Perna and Thomas’s (2008) student success framework, some success factors were revealed as interdependent.

Findings: Factors that influenced Latino students’ academic success in AP courses included support by teachers, …

Rocky Journey Toward Effective Lgbt Leadership: A Qualitative Case Study Research Of The Perceptions Of Openly Gay Male Leaders In High-Level Leadership Positions, Javier Valdovinos

Dissertations

Purpose: The purpose of this qualitative ethnographic case study was to explore and discover the perceptions of California gay male leaders in high-level leadership positions, specifically in regard to the types of support they received and the types of barriers they encountered along their leadership journey to attain a high-level leadership position.

Findings: Data collection and analysis resulted in six major findings in the ascent or journey to leadership of the 12 selected participants: (a) self-acceptance and personal determination, (b) networking support, (c) education and leadership skills, (d) family and friends, (e) internalized homophobia, and (f) social prejudice and …

A Study Of Effective Strategies For Retention For At-Risk Students At A Small Private Liberal Arts College, Michael Heath Morgan

Dissertations

Student retention in higher education is currently one area most colleges are looking to improve and build upon (Baer & Norris, 2016). Higher education institutions in the United States have been under increased scrutiny from lawmakers and accrediting agencies to provide an affordable education for a diverse population for jobs in a highly technical economy (Boateng, Plopper, & Keith, 2015; Slanger, Berg, Fisk, & Hanson, 2015). Some colleges and universities are exploring programs to engage the modern student through the creation of learning communities, first-year programming, and interventions to bridge the gap of those students who are highly unlikely to …

A Mixed Methods Study On Faculty Caring And Trust As Perceived By Undergraduate Students In Classrooms At A Mid-Western University, Pamela L. Grant

Dissertations

This study investigated the relationship between caring and trust within the undergraduate classroom using two valid instruments and an original open-ended survey. The participants were from a mid-western university that included international students. Fifty undergraduate students volunteered to participate in the study. No undergraduate students were excluded from participating in the study, based on diversity. Evidence of a correlation between caring and trust was found using the Caring Professional Scale developed by Swanson (1991) and the Modified Instructional Perspectives Inventory adapted for students (MIPI-S) developed by Henschke (1989). The Cronbach alpha for the CPS was 0.74 to 0.97 and for …

Relationship Between Teachers’ Use Of Cognitive Coaching In The Classroom And Teacher Efficacy, Gretchen A. Demasters

Dissertations

Leaders in today’s public schools must offer professional development to provide support to teachers without overwhelming them or adding more to their plates (Preciado, 2015). With ever-expanding responsibilities and accountability for teachers in the classroom, providing much-needed support is a top priority (Preciado, 2015). Teacher attrition is costly to school districts, and it is largely due to lack of support for teachers (Neason, 2014). Edwards (2015) reported teachers who grow in efficacy stay a longer length of time in one district, increase their implementation of new teaching strategies, and have more positive attitudes toward professional growth. The focus of this …

The Impact Of Expanded Access And Increased Engagement And The Effect On Closing The Achievement Gap, Amy Lynn St. John

Dissertations

Considering instructional time is one of the most valuable and expensive resources in public education, there is nominal research examining the effectiveness of its use (Farbman, 2015). The purpose of this study was to determine the correlation between the amount of extended learning time provided to eligible students at least one grade level below in reading or mathematics and their scale score growth determined by middle-ofyear results on the i-Ready Diagnostic Assessment. i-Ready Diagnostic Assessment results were examined of students who attended an extended learning time after-school program focused on remediation of standards specific to mathematics and reading in grades …

Examination Of The Educational Impact Of Delayed Identification Of Gifted Students, Timothy Perkins

Dissertations

Gifted programming provides many children with an opportunity to reach their potential (Olszewski-Kubilius & Thomson, 2015). For years, gifted studies have been underfunded (Azano, Callahan, Missett, & Brunner, 2014). A lack of research into gifted programming has left glaring holes in the current understanding of best practices (Plucker & Callahan, 2014). This study included an examination of gifted programming from the standpoint of cognitive theory. The researcher examined archival data from School District A to determine students’ overall academic success when compared to the number of years spent in gifted programming. The data yielded a negative correlation between years spent …

An Ethnographic Investigation Into The Influence Of Bandura’S Four Psychological Sources Of Information On Late-Career Elementary Teachers’ Self-Efficacy, Ginger Prewitt

Dissertations

Purpose: The purpose of this ethnographic investigation was to examine and describe the experiences that impact late-career elementary teachers’ self-efficacy beliefs based on A. Bandura’s four psychological sources of information and serves as part of a thematic dissertation with each researcher focusing in a different teacher career stage.

Methodology: Through qualitative methodology utilizing one-on-one interviews of elementary public school teachers with 24 or more years of experience, data was analyzed using the theoretical framework of A. Bandura’s four sources of self-efficacy information.

Findings: Analysis of data from interviews of 15 late-career elementary teachers from five school districts in Riverside County, …

Identifying And Addressing The Educational Needs Of Primary Elementary Latino Males, Sandra Vilas

Dissertations

Purpose: The purpose of this qualitative study is to understand and describe the strategies and practices that exemplary teachers use to address the educational needs of Latino male students from kindergarten through third grade.

Methodology: The researcher selected a qualitative research design to describe and understand the instructional strategies and practices used by district Teachers of the Year from 2011 - 2016 in three counties in Southern California. Through in-depth semi-structured open-ended interviews, the researcher provided a detailed examination of the instructional practices and strategies exemplary primary teachers use to address the educational needs of primary Latino males. The district …

A Mixed-Methods Study On The Relationship Between Corrective Reading Interventions And Student Achievement In An Urban Middle School After-School Program, Emma Campbell-Cornelius

Dissertations

The researcher investigated the corrective reading interventions implemented in an urban middle school’s after-school program to determine if the interventions were helping students perform better in English Language Arts (ELA) classes and improved their overall achievement on the Northwest Evaluation Assessment (NWEA). The researcher also investigated teacher perceptions of professional development hours and student achievement in ELA. This study primarily focused on students in fifth-eighth grade, due to the low academic performance in ELA scores at the middle school. The purpose of this study was to determine if students in middle school would perform better if they received additional supports …

The Perceived Impact Of The Four-Day School Week On Teacher Recruitment, Teacher Retention, And Job Satisfaction, Kristi Sue Marion

Dissertations

As school districts consider transitioning from a traditional five-day school week to a four-day school week, administrators and school boards seek information about the fourday school week to assist in making the best decision possible. This collective case study was undertaken to examine the perceptions of administrators, school counselors, and teachers on the four-day school week and the impact of the new calendar format on teacher recruitment, teacher retention, and job satisfaction. Three school districts were studied; each began implementation of the four-day school week during the 2015-2016 academic year. A total of 21 school personnel were interviewed, including three …

General Education Science And Special Education Teachers’ Experiences With Inclusive Middle School Science Classrooms, Michelle P. Phelan

Dissertations

While inclusion of students with disabilities has been a topic of debate for decades, uncertainty still exists concerning best practices for their participation in general education contexts (Carter et al., 2016). This study was designed to investigate teachers’ experiences and perceptions with inclusion in general education science classrooms. While students with disabilities are generally included in general education science classrooms today, statistics show students with disabilities are graduating from high school unprepared to major in science-related fields or to enter the workforce in sciencerelated careers (Brusca-Vega, Alexander, & Kamin, 2014). Therefore, the content area of science was targeted for the …

Mathematics Curricula And Their Impact On Students' Mathematic Achievement, Rossana Nargi

Dissertations

There is a broad consensus across the political spectrum on the need for K-12 education reform. The Obama administration focused on early childhood programs, common standards, charter schools, and more effective teachers. As school districts align curriculum and teaching practices with common core standards, standards-based mathematics programs are replacing traditional curriculum. The purpose of this study was to examine different types of curricula used to teach mathematics and its impact on student academic achievement. This research study analyzed the results of the 2013 Fourth Grade Mathematics, National Assessment of Educational Progress (NAEP). Variables were developed from responses to school surveys …

Factors Affecting Teacher Self-Efficacy In Elementary Mathematics Instruction, Christine Pacinello

Dissertations

The purpose of this study was to determine the effects of instructional strategies on teacher self-efficacy beliefs about teaching mathematics to more fully understand the relationship between the two groups, and two determine what factors, if any, improve mathematics teaching self- efficacy beliefs of teachers.

The study was conducted in elementary schools using anonymous self- report teacher surveys. Usable data were received from 93 teachers in 47 elementary schools in the Diocese of Rockville Centre, Long Island, New York.

The findings revealed that respondents’ perceived ability to provide feedback and clarification, as well as accommodating individual student needs, were the …

Visualization Of Co-Authorshipin Dit Arrow, Dan Xu

Dissertations

With the popularization of information technology and the unprecedented development of online reading, the management and service of the library are facing severe challenges; the traditional library operation mode has been challenging to optimize the service. At the same time, there is also a fatal impact on library collection and systematic management, however, with the development of visualization techniques in management and service, the library can alleviate the effect of the current network information basically, which achieves the intellectual development of library field. This study empirically provides the evidence to indicate that the force directed layout has the statistically significant …

Clicking Into Mortgage Arrears: A Study Into Arrears Prediction With Clickstream Data, Gavin O'Brien

Dissertations

This research project investigates the predictive capability of clickstream data when used for the purpose of mortgage arrears prediction. With an ever growing number of people switching to digital channels to handle their daily banking requirements, there is a wealth of ever increasing online usage data, otherwise known as clickstream data. If leveraged correctly, this clickstream data can be a powerful data source for organisations as it provides detailed information about how their customers are interacting with their digital channels. Much of the current literature associated with clickstream data relates to organisations employing it within their customer relationship management mechanisms …

Computational Investigations Of Ignition Characteristics Of Live Fuels And Deposition Of Firebrands In A Turbulent Boundary Layer, Chandana Anand

Dissertations

No abstract provided.

A Performance Comparison Of Neural Network And Svm Classifiers Using Eeg Spectral Features To Predict Epileptic Seizures, Ian Thomas Tennant Watson

Dissertations

Epilepsy is one of the most common neurological disorders, and afflicts approximately 70 million people globally. 30-40% of patients have refractory epilepsy, where seizures cannot be controlled by anti-epileptic medication, and surgery is neither appropriate, nor available. The unpredictable nature of epileptic seizures is the primary cause of mortality among patients, and leads to significant psychosocial disability. If seizures could be predicted in advance, automatic seizure warning systems could transform the lives of millions of people. This study presents a performance comparison of artificial neural network and sup port vector machine classifiers, using EEG spectral features to predict the onset …

Classification Using Association Rules, Colin Kane

Dissertations

This research investigates the use of an unsupervised learning technique, association rules, to make class predictions. The use of association rules to make class predictions is a growing area of focus within data mining research. The research to date has focused predominately on balanced datasets or synthetized imbalanced datasets. There have been concerns raised that the algorithms using association rules to make classifications do not perform well on imbalanced datasets. This research comprehensively evaluates the accuracy of a number of association rule classifiers in predicting home loan sales in an Irish retail banking context. The experiments designed test three associative …

Automatic Table Extension With Open Data, Benedikt Kleppmann

Dissertations

With thousands of data sources available on the web as well as within organisations, data scientists increasingly spend more time searching for data than analysing it. To ease the task of find and integrating relevant data for data mining projects, this dissertation presents two new methods for automatic table extension. Automatic table extension systems take over the task of tata discovery and data integration by adding new columns with new information (new attributes) to any table. The data values in the new columns are extracted from a given corpus of tables.

Student Evaluations Of Teaching, Course And Student Characteristics At Andrews University, Fatimah Al Nasser

Dissertations

Problem

This research examined the type of rating of specific Student Evaluation of Teaching (SET) dimensions and overall rating students tended to give for the courses that they took, identified the dimensions that predicted the overall rating, and assessed the association of gender, student academic status, course level, course type, academic school and the effect on SET scores.

Method

The researcher used a quantitative research method to explore the type of score that students give to the courses they took, examine the relationship between dimensions of SET and overall rating, and the influence of gender, student status, course level, course …

Emotional Intelligence (Eq), Generational Status And The Successful Implementation Of The Common Core State Standards, Michael Allen

Dissertations

As education in the United States becomes more complex to provide for increasingly diverse students, it is extremely challenging to develop, recruit, and hire administrators to effectively lead 21st century schools. Many school districts all over the country are counting on their principals to successfully transition their schools to full implementation of the Common Core State Standards (CCSS). The purpose of the research was to explore whether there was a correlation between emotional intelligence (EQ), generational status and principals' leadership abilities for the successful implementation of the CCSS.

Participants of this study included ten principals (two from the Baby Boom …

An Analysis Of Software Testing Practices On Migrations From On Premise To Cloud Hosted Environments, Ronan Mullen

Dissertations

This research project examines the differences between software testing practices that are carried out on software that is installed locally (i.e. on premise) versus software that has migrated to a cloud hosted environment. In conjunction with this, focus was placed on determining what methodologies and frameworks are in existence for assisting with software migrations to the cloud. The reason for carrying out this research project was that the transition to cloud computing is becoming more and more mainstream, as a result organisations are required to focus their efforts on how best to move their software to the cloud while ensuring …

Protocol For Energy Efficient Cluster Head Election For Collaborative Cluster Head Elections., David Otu

Dissertations

In wireless sensor networks (WSNs) , energy is a major constrain.Energy efficient network protocols is required to maintain reliable sensing of the sensing field . WSNs that use LEACH protocol, have node in a cluster periodically take trials to become cluster - head,such that the nodes in the cluster becomes cluster - head evenly. Nodes with greater transmission distance to the base station in the cluster dies out faster because it performs more work in transmitting data when it is cluster-head. The distance-based algorithm presented in this project, ensures that work is allocated to the nodes in the cluster more …

An Application Of Natural Language Processing For Triangulation Of Cognitive Load Assessments In Third Level Education, Luis Alfredo Contreras

Dissertations

Work has been done to measure Mental Workload based on applications mainly related to ergonomics, human factors, and Machine Learning. The influence of Machine Learning is a reflection of an increased use of new technologies applied to areas conventionally dominated by theoretical approaches. However, collaboration between MWL and Natural Language Processing techniques seems to happen rarely. In this sense, the objective of this research is to make use of Natural Languages Processing techniques to contribute to the analysis of the relationship between Mental Workload subjective measures and Relative Frequency Ratios of keywords gathered during pre-tasks and post-tasks of MWL activities …