Education Commons^™

Natural, Experimental, And Educational Explorations Of The Interiors Of Terrestrial Planetary Bodies, Nadine L. Grambling

Doctoral Dissertations

Planetary interiors are enigmatic, inaccessible, and vital to the processes that have formed the rocks we see on the surface of bodies in the inner Solar System today. Based on geophysical explorations of the Moon and Earth, along with information gleaned from rocks at the surface today, there is understanding of the basic structure and processes at depth. Using a combination of natural samples and experimental studies, we attempt to learn more about the physical conditions beneath the surface, and their effect on material properties and tectonics processes in the mantle.

On Earth, mid-ocean ridge processes have long been debated, …

"I Can't Say That I Hate It": Reading And Ela Teachers' Experiences With A Scripted Curriculum, Amanda Rigell

Doctoral Dissertations

The purpose of this study was to understand how teachers implemented, modified, or resisted the implementation of a scripted English Language Arts (ELA) curriculum. This critical case study used qualitative interviews to investigate reading and ELA teachers’ experiences with implementing a scripted ELA curriculum in a single school district. Findings include teachers’ observations about the role of the curriculum in their teaching, the role of their self-efficacy as teachers, the role of reciprocal trust between administrators and teachers, and the role of power in the adoption and implementation of the curriculum. These findings may be of interest to school and …

“What’S Happening?” Assessing The Sustainability Of Virtual Professional Learning Communities On Social Media: A Quantitative Study Of ‘Sense Of Community’, Matthew Hensley

Doctoral Dissertations

While research has highlighted the multifaceted benefits of Twitter as an informal professional learning resource, there remains a lack of literature that adequately teases apart the dynamic underpinnings of these types of informal professional learning communities (Thacker, 2017; Visser et al., 2014). Greenhow & Gleason (2012) posited that there is a need to better understand Twitter’s place within the education profession, as well as “how participants understand their experiences and place within the Twitter community and beyond” (p. 473).

Grounded in ‘sense of community’ theory, this study examined ‘sense of community’ as a construct supporting the #SSChat community’s sustainability. Additionally, …

How Do You Design Your Practice? Understanding Volunteer Soccer Coaches' Behaviors In Terms Of Self-Regulated Learning Strategies, Takuya Hayakawa

Doctoral Dissertations

Many sports studies investigated elite performance level or experienced athletes whereas there are few studies addressing non-experienced or volunteer coaches’ perspectives. Empirically, the effects of self-regulated learning (SRL) in sports performers have been proven in a variety of athletes. Meanwhile, few studies have addressed coaches’ perspectives of using SRL strategies to facilitate their athletes to develop athletic performance. Furthermore, many studies of SRL in sports were rarely analyzed qualitatively in order to understand the meaning of behaviors related to SRL strategy use. Therefore, the purpose of this study is to address volunteer youth soccer coaches’ understanding of self-regulation in athletes …

Exploring Teachers’ Experiences Navigating The Inclusion Of Women In World History Situated Through A Professional Learning Community, Autumn Magliocca

Doctoral Dissertations

While the importance of including women’s history in the social studies curriculum has been examined, several scholars have identified potential reasons for the continued underrepresentation of women’s history. Few studies have explored the ways in which the reasons identified by scholars have manifested in teacher decision-making and classroom practice. This study sought to examine factors that influenced teacher curricular-instructional choices with regard to historical female perspectives paying particular attention to the qualities of a professional learning community and the role of personal teacher efficacy. This embedded case study investigated the experiences of four sixth grade world history teachers who participated …

The Effect Of Familiarity On Learning With Video Clips Containing Seductive Details, Jonah Lee Ruddy

Doctoral Dissertations

Seductive information included in educational lessons can arouse students’ emotional and situational interest. However, research on seductive details across instructional modalities shows both helpful and harmful effects on learning. The seductive details effect describes the negative influence of interesting, but irrelevant, information on achieving learning goals. Results from studies of videos with relevant and seductive details in multimedia lessons are inconclusive. Prior knowledge of target information has been shown to moderate the seductive details effect. In this study, the moderating effect of prior exposure to, or familiarity with, seductive, rather than target, information was explored using a multifactorial design. The …

Agony Or Ecstasy: A Mixed Methods Study Of The Accelerated Reader Program And Students' Attitudes Toward Reading, Ladonna Stout Boone

Doctoral Dissertations

The impetus for this study was to determine how Accelerated Reader influences the reading attitudes of fourth grade students of varied reading proficiencies who had been exposed to Accelerated Reader since kindergarten. Interested in students’ attitudes and motivation toward reading, I examined fourth grade students’ reading motivation among two award winning Blue Ribbon Schools in East Tennessee, one of which used Accelerated Reader as the pathway to literacy success while the other did not. Comparisons between the two schools were made in order to determine if there were differences in students’ attitudes and motivation toward reading. This explanatory mixed methods …

Expert Elementary Readers: A Profile Of Reading Proficiency, Shelley Watson Burton

Doctoral Dissertations

This study examined, through think-aloud protocols, the metacognitive processes that proficient fourth-grade readers use while they read to explore what types of thinking are present in successful elementary-school readers. Using an embedded mixed methods design, I studied the reported thinking processes of 12 proficient, fourth-grade readers to determine what these readers reported thinking as they read informational texts and what types of patterns were evident in their thinking. Several common themes emerged from the analysis of the students’ think-alouds and the findings indicated that the participants applied multiple, similar reading strategies while reading to aid their comprehension.

The Relationship Between Teachers’ Subject Matter Knowledge For Teaching And Student Achievement In Struggling And Non-Struggling Students, Jami Terese Garner

Doctoral Dissertations

The purpose of this mixed-methods study was to investigate the relationship between teachers’ mathematical knowledge for teaching (MKT) and student growth on the Aimsweb Mathematical Computation (M-COMP) screening assessment. District participation in a structured Response to Intervention (RtI) program, provided the opportunity to fill a gap in the research by placing an intentional focus on the relationship between both classroom teachers’ and interventionists’ MKT and students who struggle. Students were classified as struggling if they scored below a certain level on the M-COMP, qualifying them to receive interventions as part of the RtI program. This study included 20 classroom teachers, …

Modeling As Teaching: Preparing Preservice Teachers To Implement Universal Design For Learning, Eric Jordan Moore

Doctoral Dissertations

Increasing diversity and growing achievement gaps among diverse groups in U.S. public schools has resulted in increased pressure on teacher education programs to prepare teachers effectively to meet the needs of contemporary students. Research is needed to establish best practices of teacher education that carry forward into future practice. Universal Design for Learning (UDL) has been proposed as a framework to help address the need for more flexible learning environments, but limited research has been conducted to determine best practices for supporting preservice teachers in learning this complex framework. In this dissertation study, I examine the notion that education research …

Siwi In An Itinerant Teaching Setting: Contextual Factors Impacting Instruction, Rachel Machelle Saulsburry

Doctoral Dissertations

In the last 40 years, there has been a shift in where deaf and hard-of-hearing (d/hh) students have been educated (Foster & Cue, 2009), with a majority of d/hh students now spending at least part of their school day in the general education classroom instead of residential or day-schools for the deaf. Many of these students receive specialized support from an itinerant teacher. D/hh children have unique language needs due to their access (or lack thereof) to natural language for acquisition purposes. Insufficient access to language, ASL or English, may be due to: delays in identification and/or amplification, auditory input …

Assessing The Impact Of Picture Books In Primary Grades Mathematics Instruction, Jessica Stone

Doctoral Dissertations

This study documents an educational field experiment evaluating the effects of picture books on primary students’ mathematical achievement and their dispositions towards mathematics. The study involved 136 primary grade students from one elementary school in the southeastern region of the United States. The student population had an overrepresentation of students from minority backgrounds (91%), low socioeconomic status (93%) and English Language Learners (47%). During the 18-week treatment period, teacher participants from the treatment group received bi-weekly collaborative professional development regarding the use of picture books in mathematics instruction. The teachers in the control group followed their district’s mathematics curriculum.

To …

Developing And Implementing A Lgbt Family Studies Course: A Pre-Post Evaluation, Kathryn Alexandra Conrad

Doctoral Dissertations

This study explores the pre- and post-course knowledge and attitudes regarding lesbian, gay, bisexual, and transgender (LGBT) individuals and families. An upper-level, Child and Family Studies undergraduate course, Modern Families, was constructed and piloted during the Spring 2016 semester to provide students with empirically-based information on contemporary families with a heavy emphasis on LGBT individuals and families. Participants (N = 19), who were enrolled in the course, participated in a series of open- and close-ended surveys at the beginning (Time 1 [T1]) and end (Time 2 [T2]) of the semester that assessed their knowledge and attitudes towards diverse …

The Student Experience Of Other Students, Brian Kelleher Sohn

Doctoral Dissertations

The literature on higher education classroom climate and its relationship to teaching and learning is dominated by studies and theorizing regarding the role of the instructor. But when instructors use learner-centered approaches and diffuse the role and authority of the teacher, students gain a higher level of influence in the learning experience of their peers. In this phenomenological case study of a unique graduate seminar, I interpreted the thematic structure of the student experience of other students (SEOS). Data sources included field notes, audio recordings of class sessions, weekly student post-class reflections, and individual and focus group interviews with students. …

The Use Of Outdoor Teaching Resources By Multidisciplinary University Faculty And Instructors At The University Of Tennessee: A Model For Establishing And Maintaining The Campus Landscape As A Significant And Dynamic Outdoor Classroom, Laboratory, And Therapy Center, Andrew J. Pulte

Doctoral Dissertations

Research has shown that plants and the landscapes around us impact our lives. Plants have been shown to reduce anxiety and blood pressure, and to have mentally restorative and psychological benefits. These benefits can include but are not limited to improving our ability to cope with stress and improving our ability to focus and concentrate. During the formative years of higher education, the physical grounds of our campuses have the potential to provide these restorative benefits. Understanding how these landscapes are maintained can provide useful information for their improvement. In regards to campus grounds maintenance, select peer institutions of the …

Fifth Graders' Reading Choices, Janelle Dugger Bouknight

Doctoral Dissertations

This study sought to determine whether students were capable of selecting appropriately leveled text for independent reading and whether students read those books once they were selected. A sample size of 155 students from a metropolitan area of the southeastern United States was studied. During the first interview, the researcher collected data concerning how the student selected the book. The student was then allowed to take the book home. A follow-up interview consisted of having the student read a pre-selected portion of the text and was followed by three comprehension questions. Researcher compared the readability level as determined by Lexile …

Practices And Routines In Siwi Lessons That Develop Skills In Reading, Paulson A. Skerrit

Doctoral Dissertations

The average performance of Deaf and hard of hearing (D/hh) students on test of reading comprehension is several grade equivalents below their high school hearing peers. The reading-writing connection is one way to address the literacy challenges of D/hh learners. This study explored that connection in instruction that was driven with a high fidelity to the principles of Strategic Interactive Writing Instruction (SIWI). The data for this study came from two grade three classes involved in the second half of a Year II project that was part of a 3-year Institute of Education Sciences-funded project to develop SIWI for use …

The Effects Of A Historical Perspective Taking Scenario Activity On Classroom Discussion, William Gary Cole

Doctoral Dissertations

This quasi-experimental, mixed-methods case study examined the effects of perspective taking on the discussion skills of one group of 9^th grade World History students. Specifically, this study investigated the impacts of a historical perspective taking scenario activity on student participation in discussions, quality of discussions, student learning from discussions, teacher perceptions of discussions, and student and teacher enjoyment of discussions. The methods used to assess these impacts were classroom observations, frequency counts, teacher interviews, a student focus group interview, and document analysis.

Results indicated that the use of a historical perspective taking scenario activity produced a dramatic increase in …

The Relationship Between Demands And Resources And Teacher Burnout: A Fifteen-Year Meta-Analysis, Tammy Marie Stewart

Doctoral Dissertations

This meta-analysis explored the phenomenon of teacher burnout— the biggest contributor to teacher attrition (Owens, 2013; Unterbrink, 2014; Yu, 2015). The focus of this study was to use meta-analytical procedures to explore the relationship between burnout dimensions (i.e., emotional exhaustion, depersonalization, and feelings of personal accomplishment) and specific demand and resource correlates. Demand correlates included work overload, role conflict, role ambiguity, and student misbehavior. Resource correlates included peer support, supervisory support, and decision-making. This meta-analytical research method encompassed fifteen years of published and unpublished studies from January 2000 through January 2015. A total of 116 studies met the following inclusion …

The Algebraic Thinking Of Mathematics Teachers In China And The U.S., Qintong Hu

Doctoral Dissertations

The purpose of this study was to examine U. S. and Chinese secondary mathematics teachers’ knowledge and beliefs. To give insights into cross-national differences in student achievement, this study investigated teachers’ content knowledge about quadratic equations and functions, teachers’ knowledge of students’ errors about quadratic equations and functions as well as teachers’ beliefs about students’ mathematical learning abilities.

Twenty Chinese high school teachers and twenty U.S. high school teachers participated in the study and finished the specific designed survey. The teachers’ responses were analyzed quantitatively and qualitatively. Analysis results revealed that more Chinese teachers than U.S. teachers correctly employed a …

Families Of Struggling Readers In The Accountability Era: A Collective Ethnographic Case Study Of Literacy Engagement And Interaction In The Home And School, Sarah Lynn Swauger

Doctoral Dissertations

This collective case study uses ethnographic methods to explore the literacy engagement and school interactions of two families of struggling adolescent readers within the accountability era following the No Child Left Behind Act of 2001, a time period where there have been as yet few studies (e.g. Compton-Lilly, 2009) focused on family literacy. Formal and informal interviews with students and their guardians as well as observations and document analysis were the main data sources. Results illuminated the influence of school policies and curricula on students’ families’ interactions and identities (Tajfel & Turner, 1986). The researcher found that families lacking cultural …

Development Of The Biostatistics And Clinical Epidemiology Skills Assessment For Medical Residents, Patrick Brian Barlow

Doctoral Dissertations

This study developed the Biostatics and Clinical Epidemiology Skills (BACES) assessment, and established its preliminary item characteristics and validity evidence. Unlike previous instruments, the BACES assessment was developed and tested using an item response theory (IRT) approach to measurement to create a new, adaptive biostatistics and clinical epidemiology knowledge assessment for graduate medical professionals. Thirty multiple-choice questions were written to focus on interpreting relevant examples of clinical epidemiology and statistical methods. A four person expert panel reviewed these items for content validity. After this review, the BACES assessment was administered to 147 medical residents across three academic medical centers. Results …

Analysis Of The Role Of Homework In Predicting And Improving Exam Performance, Charles E. Galyon

Doctoral Dissertations

Homework is one of many factors thought to improve students’ academic performance, given that homework provides a means for students not only to master course content, but also to develop valuable study habits, improve their time management, and learn to work independently. Unfortunately, college students commit considerably less time to homework than is conventionally thought necessary, and their answers to homework questions frequently indicate an erroneous and/or incomplete understanding of the course material. The current study examined relationships between potential predictors of and trends in exam performance in a large undergraduate educational psychology course. The relationship between homework completion, homework …

Tennessee Educator Acceleration Model: Teacher Perceptions Of One Policy Implementation, Renee Melinda Moran

Doctoral Dissertations

Teacher effectiveness has become a national conversation and an issue that is debated in both public and educational arenas. Recently, the notion has arisen to quantify teacher effectiveness through the measurement of both teacher and student performance. This study focuses on one state’s initial attempt to implement a policy reform that measures a teacher’s performance both qualitatively, through scored classroom observations, and quantitatively, through student achievement scores. Ultimately, the idea is that these scores could then be used to make important decisions about salary, retention, and tenure. Using qualitative ethnographic research procedures within a framework of critical theory, I studied …

“Those Events Really Happened!” How Elementary Students Transact With History And Historical Fiction While Reading The American Girl Series, Sarah Lewis Philpott

Doctoral Dissertations

This qualitative study examines how elementary readers transact with history and historical fiction while reading the American Girl series. A review of literature revealed a lack of educational research about the AG series and a need for research concerning how elementary students transact with historical fiction. The researcher attempted to answer the following questions:

1. How do fourth grade students transact with history while reading the AG series of historical fiction?
2. How do fourth grade students transact with the AG series of historical fiction?

The researcher interviewed, observed, and participated in a book club with seven public school females. Data were …

Perceptions Of Political, Academic, And Corporate Leaders: Higher Education Accountability In Georgia, Leslie Gene Fout

Doctoral Dissertations

The purpose of this study was to examine Georgia political, academic, and corporate leaders’ perceptions of higher education accountability. A case study design was used to gain in-depth information. Data were collected through semi-structured interviews with 23 participants.

The findings of the study included the following:

1. Nearly every participant believed the mission and purpose higher education involved providing students with the skills and abilities needed to obtain gainful employment, and thereby make a positive impact on the economic development of the state of Georgia.
2. Approximately half of the participants believed higher education should cultivate an engaged citizenry.
3. No consensus was …

Nobel Women: Readers' Theater For Global Education, Dorothy Elizabeth Blanks

Doctoral Dissertations

Global interdependence has huge implications for the field of education. As economic, technological, cultural, transportation, and environmental concerns become not only local but international, students today must gain awareness outside of their immediate city, county, state, and country if they are to be successful citizens of the earth. The global education movement has developed in response to this need. Teacher training is a major pre-requisite for global education to be implemented meaningfully in the schools. Once teachers know and value the precepts of global education, they must be provided with effective pedagogy, activities, and topics for instruction.

This study sought …

Examining The Effects Of A High School Healthcare Summer Immersion Program, Jenny M. Holcombe Curry

Doctoral Dissertations

The purpose of the current study was to assess the effectiveness of the DREAMWork (Diversity Recruitment and Education to Advance Minorities in the nursing Workforce) summer high school program within the context of the substantial current and anticipated nursing shortage in the United States (Buerhaus, 2002). Previous research has shown that creating positive perceptions of nursing through programs like DREAMWork can lead to an increase in student desire to pursue a career in nursing (Cohen, Palumbo, Rambur, & Mongeon, 2004; Tomey, Schwier, Marticke, & May, 1996). More specifically, this study was interested in …

Sketchmate: A Computer-Aided Sketching And Simulation Tool For Teaching Graph Algorithms, Kristy Sue Van Hornweder

Doctoral Dissertations

In this dissertation, we developed and tested a sketching, visualization, and simulation tool called Sketchmate for demonstrating graph algorithms commonly taught in undergraduate computer science courses. For this research, we chose to focus on shortest path and network flow algorithms. Two versions of this tool have been implemented: 1) an instructor tool that supports computer-aided manual simulations of algorithms that augment traditional whiteboard presentations, allowing lectures to be more dynamic and interactive, and 2) a student tool that supports computer-aided manual practice of algorithms that enables students to work through homework problems more quickly while providing detailed incremental feedback about …

Examining Elementary Students' Use Of Electronic Readers For Independent Reading, Tammy Lynn Anderson

Doctoral Dissertations

Abstract

The impetus for this study was to understand a relatively new phenomenon, elementary students’ use of electronic readers for independent reading, and the impact it might have on reading behaviors. Interested in students’ perspectives, I examined third grade students’ experiences using electronic readers, including references to self-descriptions of reading motivation and engagement. This descriptive case study addresses the research question: In what ways does reading on electronic readers during independent reading affect third grade students’ reading experiences and behaviors?

Daily observations of students’ reading behaviors during independent reading were recorded in detailed field notes. In addition, transcripts of conversations …