Digital Commons Network^™

Beyond Narrow Views On First-Grade Reading Instruction In Saudi Arabia: Insights From First-Grade Saudi Reading Teachers, Ali Alzughaibi

Theses and Dissertations

Recent development in reading research and instruction has highlighted the need to unpack certain claims about how children learn to read and how reading is taught. These claims where challenged by different scholars in the field, pointing to the complexity of reading. Much of this research, however, was done where English is taught as a first language (e.g., United States, UK). Lacking supporting evidence, a review of the literature on early Arabic reading instruction in Saudi Arabia has highlighted different claims about how Arabic early reading is taught and what teachers know about early reading. For example, teaching Arabic early …

Bayesian Nonparametric Models For Pooled Data, Yizeng Li

Theses and Dissertations

This work examines two applications of pooling: group testing and pooled biomonitoring. Group testing, introduced by Dorfman in the early 1940s, was initially developed to screen for syphilis among U.S. inductees during World War II. Since then, the approach has demonstrated cost-saving benefits in diverse fields, including drug discovery, genetics, and infectious disease testing. While various regression methods—parametric, nonparametric, and semiparametric—have been proposed to analyze group testing data, they fall short in addressing age-related disparities in disease presence if such variations exist. In Chapter 2, we address this gap by expanding varying coefficient regression within a Bayesian framework to accommodate …

Bridging The Digital Divide: A Multiple-Case Study Examining The Impact Of Instructional Coaching On Technology Integration Of High School Teachers, Jennifer Elizabeth Nicholson

Theses and Dissertations

This action research study examined the impact of an instructional coaching cycle on four high school teachers’ use of technology in the classroom. The problem of practice was identified as the struggle that high school teachers face regarding integrating instructional technology tools into their classrooms in purposeful and meaningful ways that would enrich the classroom learning environment. Using a convergent mixed methods framework, the research was conducted in a multi-case study format with four participants in the study. The research was based on Vygotsky’s (1986) Sociocultural Theory with specific emphasis on the use of scaffolding and the zone of proximal …

Creating A Quality Feedback System Between School Administrators And Teachers, Gerald Keith Price

Theses and Dissertations

After moving to a new school district as superintendent, I recognized early on that student achievement was low and intentional work needed to be done to bring about academic improvement. As the district leadership team began to explore causes and discuss possible solutions, we decided we needed to focus on changing the perception around instructional leadership. School administrators are much more likely to have mutual dialogue with their teachers when they assume the role of a coach rather than a superior. With open lines of communication, teachers and administrators are able to discuss ways to maximize learning time with students …

Empowering Science Educators: A Study Of Self-Efficacy, Phenomenon-Based Instruction, And Community Of Practice In Arabic Language Classrooms., Rolla Elsaiary

Theses and Dissertations

In the dynamic realm of science education, a crucial demand exists for customized teacher professional development (PD) initiatives that address diversity and the Next Generation Science Standards (NGSS). These programs should be designed to accommodate varied student demographics, explicitly addressing the needs of those engaging with science education in less commonly taught languages (LCTLs), such as Arabic. Four fundamental questions guide this research. First, it should assess teachers' self-efficacy in teaching science in the context of Arabic instruction. Secondly, it needs to explore the impact of phenomenon-based instruction (PBI) on elevating teachers' self-efficacy in delivering science education in Arabic. Thirdly, …

Does Digital Deepen Discourse? A Case Study Of How Middle School Teachers Use Eureka Math2 To Promote High-Quality Mathematics Classroom Discussions, Michael Wilson Street

Theses and Dissertations

The purpose of this research was to evaluate how teachers use Eureka Math² (EM²) curriculum and technology tools to promote high-quality mathematics classroom discussions. Research has indicated these discussions improve students’ mathematical knowledge, reasoning, and conceptual understanding. However, orchestrating these discussions is challenging, requiring adaptive thinking, deep content knowledge, and an unfamiliar facilitation role; implementing technology presents an additional challenge. This study was guided by three research questions. First, how and to what extent do teachers use EM² curriculum and technology tools to promote high-quality mathematics classroom discussions? Second, what are the perceptions of teachers about …

Engaging Students In The Scientific Process: An Examination Of Active Learning Strategies In Introductory Geoscience Labs, Meryssa Piper

Theses and Dissertations

High-quality instruction of introductory geoscience courses entices students to major in geoscience fields and ensures undergraduate students have opportunities to learn and apply scientific information and practices. Prior studies indicate that active learning strategies in higher education settings can increase student knowledge and interest. This dissertation explores the integration of two active learning strategies in introductory geoscience laboratory courses: inquiry and gamification The first study housed in Chapter 2 investigates the level of inquiry used in introductory geoscience lab activities across the United States. Through a comprehensive analysis of these activities, this chapter assesses: (1) the degree to which instructor …

Exploring The Impact Of Teacher Curiosity On Job Satisfaction And Self-Efficacy: A Quantitative Study In Stem Education, Christopher Jeffcoat

Theses and Dissertations

This dissertation presents a quantitative study involving 96 teachers of STEM subjects, aimed at investigating the relationship between teacher curiosity, job satisfaction, and teacher self-efficacy. The primary objective was to examine the significance of teacher curiosity in the context of educators' job satisfaction. The research findings indicate a moderate positive correlation between teacher curiosity and job satisfaction (r=0.57), suggesting that educators with higher curiosity tend to experience greater job satisfaction. Also, a moderate positive correlation (r=0.51) was identified between teacher curiosity and teacher self-efficacy, emphasizing the connection between curiosity and educators' belief in their ability to positively impact student learning. …

From Colonial Frontier To A Slave Society: "Second Slavery" And The Former Backcountry Of South Carolina In The Early Republic, 1780-1833, Elisabeth Zoe Horecny

Theses and Dissertations

Although the South Carolina backcountry was labeled pre-modern by contemporaries and, later, by some historians, it was the model of a modern, “second slavery” in the Atlantic World as evidenced by cultural, economic, and political changes there to accommodate and promote the expansion of slavery. The former backcountry was exemplarily of “second slavery” because the region modernized to create a slave society, instead of modifying the existing colonial system of mass enslavement in the region. Enslaved people responded to these changes in the former backcountry by spreading their oral traditions in healing and religion, maintaining African traditions, and creating communities …

If We Only Had A Wheelbarrow: Asset-Based Pedagogy In The Elementary Classroom, Elizabeth Bedell

Theses and Dissertations

The challenges facing today’s educators are much and many. Among them ranks the persistent underachievement of students from racially and culturally diverse backgrounds. Attempts to remedy this have historically taken a deficit approach, one that attempts to “fix” students by melding them to the norms of the dominant culture, ultimately diminishing their cultural ways of knowing and being and perpetuating inequity. Although educators want to do better, most have simply not been provided with the professional learning that would support their centering students’ voices and experiences as essential to learning

With a focus on asset-based pedagogy, this convergent mixed methods …

Impact Of A Mathematics Review On Students' Chemistry Self-Efficacy And Problem-Solving Skills In An Undergraduate Chemistry Course, Antoinette Marie Gayle

Theses and Dissertations

Mathematics is an integral part of chemistry courses, and the application of arithmetic and algebraic knowledge is important for solving calculation-based problems in undergraduate general chemistry. Students begin undergraduate chemistry with varying levels of mathematics skills and experience which may impact their ability to solve problems and understand the content in chemistry courses. Utilizing a convergent mixed methodology, this action research study evaluated the impact of an in-class mathematics review intervention on students’ chemistry self-efficacy and problem-solving abilities in general chemistry. Mathematics review sessions were conducted in undergraduate general chemistry classes with 40 first-year students at a small university college …

Incorporating Digital Tools In A Social Studies Course: An Action Research To Support High School Students’ Critical Thinking And Collaboration Skills, Tara Grant

Theses and Dissertations

Digital tools have the potential and ability to develop and support critical thinking skills in high school students, as they provide interactive and engaging platforms for learning. The purpose of this action research was to implement digital tools for student collaboration in two high school Social Studies classrooms, to evaluate the tools’ potential impact on students' critical thinking skills, and to assess the participant’s perceptions of the impact and use of digital tools for collaboration in the classroom. This study focused on two overarching questions: (1) How, and to what extent, does the use of digital tools for student collaboration …

Inspecting The Foundations Of Natural Law Ethics And Politics: Looking For Cracks, Detecting Gaps, And Considering The Edifice That Can Be Built Thereon, Adam D. Bailey

Theses and Dissertations

In this dissertation I inspect the foundations of natural law ethics and politics. The inspection involves looking for cracks, detecting gaps, and considering the edifice that can be built thereon. To do so, I critically examine several of the many concepts and principles that are constitutive of those foundations. Some of my examination is done by means of direct consideration of such concepts and principles. And some of it is done by addressing such concepts and principles indirectly as I address questions about practical ethical or political concerns including: how can public officials make decisions that are not biased, what …

Investigating Student Engagement Through The Implementation Of A Performance Task In Secondary Mathematics: A Mixed Methods Action Research Study, Sulema Wright

Theses and Dissertations

Through teaching experiences in the math classroom, students voiced that solving mathematical problems did not benefit them in the real-world. This study discussed the use of a performance task in a high school geometry class as a way to engage students, increase their confidence when solving math problems, and determine the impact they have on engagement compared to supportive assignments. Students' perspectives were used as one measure in determining engagement, alongside, my perspective of using a tally table. Through the use of a performance task that connected to the life experiences, students’ perspectives proved that implementation increased their engagement in …

Leveling Up The Power Of Voice: The Impact Of Gamification On Speaking Participation Of Multilingual Learners In The Cybersecurity Classroom, Philip Peavy

Theses and Dissertations

The United States has a growing number of multilingual learners in its classrooms, but many schools are not prepared to support these students, especially in computer science education. There is a shortage of qualified teachers and few resources available in languages other than English. As a result, many multilingual learners are not actively participating in their computer science classes. This is a problem because computer science is a growing field with many opportunities for employment. One way to support multilingual learners in computer science education is through gamification. Gamification is the use of game-design elements and principles in non-game contexts. …

Music Production And Girls: A Phenomenological Study Of The High School Music Technology Classroom, Mary Angel Cleary

Theses and Dissertations

Female representation in public spheres and organizations is a continuing topic in American research. Females have historically been left out of all aspects of computer technology and the technical sides of the music industry. In upper echelons of music making, from composition to production, they remain vastly under-represented. People begin forming ideas about who they are, their abilities, and their future career interests in high school, especially in elective courses like music technology that are geared towards allowing students to explore their creative skill sets to determine if these elective experiences are something for which they have a life-long passion. …

Keep Your Friends Close And Your Enemies Closer A Theory Of Welfare Provision In Authoritarian Regimes, Sanghoon Park

Theses and Dissertations

The dissertation examines the determinants and dynamics of welfare provision in authoritarian regimes and the influence of welfare provision on autocrat’s survival. It argues that the social and class-based explanations for welfare in democracies can also apply to autocracies, though the specific challenges faced by autocrats can lead to different outcomes.

Nonlinear Optical Studies Of Complex Materials, Govinda Kharal

Theses and Dissertations

This dissertation presents an in-depth exploration of nonlinear optical investigations into complex material systems, employing second harmonic generation (SHG) and complementary bulk measurement techniques. The first project focuses on surface symmetries and phase transitions in IrTe2. Using SHG and electrical resistance measurements, we systematically investigate temperature-induced symmetry changes and reveal significant shifts in transition temperatures due to thermal cycling. Comparison with bulk X-ray diffraction confirms that these shifts are surface-related, providing a new interpretation of inconsistencies in reported transition temperatures. Our findings emphasize the effectiveness of SHG in capturing subtle surface phenomena, with future directions involving straincontrolled studies to manipulate …

Nurturing Multiracial Identity: A Community Of Practice Approach To Developing Culturally Responsive Pedagogy And Seeking Curriculum Justice For Multiracial Learners, Laura Althea Mosman Smith

Theses and Dissertations

This action research dissertation examines the impact of participation in a community of practice on teachers' beliefs and behaviors regarding the selection of representative curriculum and building culturally responsive pedagogy, especially when considering the growing population of multiracial learners in U.S. classrooms. The study involved 4 English Language Arts teachers in an Upper Elementary School engaging in a comprehensive text audit followed by the application of the critical redesign cycle to modify the curriculum, aiming to better address the needs of multiracial learners. Data was collected through surveys, interviews, and observations over six Community of Practice meetings to assess changes …

Panic At The Library: Origins And Manifestations Of Library And Technology Anxiety In High School Sophomores, Kelly A. Guistwhite

Theses and Dissertations

Constance Mellon formally identified library anxiety in the mid-1980s. Library anxiety can result in students avoiding the library, its resources, and its staff. Students with library anxiety perform worse on academic tasks than their more comfortable peers. Library anxiety causes procrastination on assignments and undermines academic success. Technology anxiety has evolved with library anxiety changing as new information technology becomes available. This exploratory research investigated to what extent library and technology anxiety manifests among sophomore students, the relationship between library anxiety and technology anxiety, and the perception of online services at Maple Bluff and Scarlett Woods High Schools. This study …

Pedagogical Relationship Between Written And Taught Curriculum In Private Schools, Melissa Andrews

Theses and Dissertations

This descriptive study explores the impact of teacher-selected instructional strategies on the implementation of a standardized written curriculum across different academic levels for 11th grade students at Bishop Thomas Academy, an all-boys Catholic school in Rhode Island. The aim was to better understand how teachers' instructional autonomy impacts the successes or challenges in delivering curriculum. Grounded in Social Constructivist theories and aligned with Bishop Thomas Academy’s school mission, the research aimed to determine how the written English curriculum defines and measures desired student outcomes; how the taught curriculum aligns with or deviates from the written curriculum; and how instructional strategies …

Popular Justice Or Populist Justice? Penal Populism And Its Impact On Democracy, Kuan-Wu Chen

Theses and Dissertations

Populism, a pervasive phenomenon in contemporary politics, manifests as an anti-establishment, anti-pluralistic, morally charged framing that advocates for direct rule between leader and populace. Among its variants, penal populism emerges as a particularly concerning manifestation. It is characterized by a leader's deployment of panicking, punitive, and politically targeted rhetoric to enhance social control and accrue political capital rather than address crime prevention. This research argues that penal populism poses the most significant threat to democratic rule, as evidenced by theoretical, framing, and mobilization analyses. A novel categorization of populist variants is proposed based on dimensions of social categorization and exclusivity. …

Providing A Social Emotional Learning Opportunity To Virtual Students Struggling With Social Anxiety: Group Counseling As An Intervention, Josie Kate White Ivey

Theses and Dissertations

The purpose of this mixed methods action research dissertation was to offer a social/emotional learning opportunity for virtual students struggling with social anxiety. A six-week group counseling experience was offered to on-campus high school students focused on social anxiety in order to determine is group counseling would be a beneficial intervention strategy for virtual students also dealing with social anxiety. An observer protocol was used to make note of participants responses and physical characteristics related to social anxiety and make reflective notes after each counseling session. Group participants also completed quick-check exit tickets to help the researcher determine the student’s …

Rethinking Democratic Backsliding: Events, Regimes, And Instituitonal Structures, Kelsey Martin-Morales

Theses and Dissertations

This dissertation rethinks the concept of democratic backsliding, proposing a unified framework termed "regime contraction," which emphasizes the incremental erosion of democratic institutions. The research explores how domestic institutions, particularly NGOs, face legal and extralegal attacks as states transition toward autocracy. Chapter 3 justifies the use of the Freedom House dataset and introduces innovative methods such as leveraging large language models (LLMs) like GPT for understanding institutional dynamics. It highlights the use of LLMs to analyze changes in legislatures and governance, offering a novel approach to event-based analysis. Chapter 4 focuses on the validation of the Event-Regime Institutional Structures (ERIS) …

Teacher Perception Of International Baccalaureate Middle Years Programme Implementation, Lorene Michelle Lloyd-Peay

Theses and Dissertations

The rural, Title I, underperforming, priority schools in the study encounter several challenges when implementing the International Baccalaureate Middle Years Program (IBMYP) framework. Successful implementation is contingent on how the teachers perceive these challenges. This research aims to understand how teachers' perspective on the IBMYP affects programme implementation. Understanding the experiences and perspectives of teachers increased my and the school district’s ability to support the effective implementation of the IBMYP framework. The research questions focused on gathering data to determine teacher perspectives about the IBMYP, how those perspectives affect programme implementation, and the factors that appear to enhance or impede …

The Fifth Element In Three Dimensions: Boron Systematics Along And Across The Aleutian Volcanic Arc, Owen Jensen

Theses and Dissertations

This study uses abundances and isotope ratios of the fluid-mobile element boron (B) to better understand the role of fluids in volcanism at the Aleutian arc in Alaska. In volcanic rocks from the Aleutian volcanic front, patterns in B abundance and isotope ratios (δ11B) point to three endmembers: a sediment melt, a slab interior melt, and a slab-top melt. Most lavas from the eastern Aleutian Islands have δ11B of -2 to +5‰, similar to Aleutian sediment. Hence, sediment is likely to be the dominant B source in the Aleutian Island samples. In lavas from the western Aleutian seafloor, high δ11B …

The Impact Of Pbis Programs On Discipline Referrals In A Secondary School, Tameika Shantrelle Valentine

Theses and Dissertations

This study investigates the impact of Positive Behavioral Interventions and Supports (PBIS) on discipline within a secondary school setting. PBIS is a proactive approach to establishing the behavioral supports and social culture needed for all students to achieve social, emotional, and academic success. The research focuses on a comprehensive analysis of disciplinary records before and after the implementation of PBIS, comparing metrics including the number of disciplinary referrals, suspensions, and expulsions. Additionally, qualitative data from teacher surveys provided insights into changes in school climate and perceptions of behavior management. Preliminary findings suggest that the adoption of PBIS impacted a significant …

Topics In Beyond The Standard Model Physics, Sapan Karki

Theses and Dissertations

Standard Model and General relativity are two pillars of modern physics, and their reconciliation would bring a long-sought harmony in physics along with insights into the secrets of the universe. It is then natural to try and modify these theories by searching for the fundamental symmetry describing our world. In this work, I work on the implication of breaking of Lorentz symmetry and the existence of topological objects called solitons. In chapter 3, I show how a cosmologically generated Lorentz- Violating model has instability issues. I then show how the quantum corrections on Lorentz-Violating models can produce ambiguity in β-function …

The State Math Assessment, I-Ready Diagnostic, And The State Accountability Plan: Is This An Assessment System To Support Learning For All Students?, Beverly Quinn

Theses and Dissertations

This study examined the relationship between a state high-stakes summative mathematics assessment and an interim third-party math diagnostic assessment and data literacy among teachers in a Southeastern school district. Despite ongoing federal and state accountability efforts, the gap between policy intentions and student achievement continues to grow. In this quantitative correlational study, the relationship between the Spring 2023 state summative and interim assessment data for fourth and eighth-grade students was examined. Additionally, the Teacher Data Usage Survey (TDUS) responses were analyzed to examine how teachers utilize assessment data in instructional practices. Data were reported as percentages of responses per category …

Why Are We Reading In This Class? A Qualitative Action Research Study On Implementing Critical Historical Literacy In A Humanities Classroom, Jerry Allman Goodnight

Theses and Dissertations

The purpose of this qualitative action research study was to investigate the barriers to the acquisition of, and examine the impact of implementing, critical historical literacy in a middle school “humanities” classroom. This classroom, the first of its kind within the school district, blended the teaching of both 8th Grade Social Studies and 8th Grade English/Language Arts. Three research questions served as the foundational points of inquiry: 1) What are students’ perceptions of critical historical literacy practices in social studies? 2) What barriers prevent middle school students from acquiring historical literacy and critical literacy skills? and 3) In what ways …