Collaborative Video Viewing (CVV) transforms passive video-based learning into an engaging, active process. While collaborative modes have different affordances that could potentially influence knowledge co-construction, no study has directly assessed the impact of collaborative modes in CVV activities. Therefore, this current study seeks to…

This dissertation study was guided by two research questions: (1) What shapes community college mathematics faculty members' set of racialized ideologies, beliefs, and attitudes that inform their behaviors and teaching practices in the virtual classroom?; and (2) How do the racial and virtual classroom dynamics shape the ways mathematics faculty…

The purpose of this study was to examine how small groups of students in an introductory undergraduate chemistry course construct CERs and the influence of race, gender, and perceived status during this construction. The small groups of students engaged in three chemistry activities that required them to generate a claim, evidence, and reasoning…

The first article is a literature review that analyzed 32 articles on computer-assisted L2 Chinese learning in higher education from 2005-2021. Findings revealed current trends, such as mobile-assisted language learning (MALL) and the use of Web 2.0 technologies, and the importance of speaking as the most researched language skill. Most studies…

Mathematics classrooms have reflected little change over the past century, consisting of the learning of inert, disjoint procedures with few connections between mathematics concepts and students' everyday experiences. However, problem posing, that is, the reformatting of existing problems and the generation of new ones, has been promoted by the…

The underrepresentation of women in STEM more generally and in physics specifically has been well established (e.g., Hyater-Adams, Fracchiolla, Finkelstein, & Hinko, 2018; Johnson, Ong, Ko, Smith, & Hodari, (2017); Lock & Hazari, 2016), and the field remains challenged by the negative consequences of this underrepresentation. Women's…

The purpose of this program evaluation case study was to seek the perceptions of a group of teachers based on their experience with Whole Brain Teaching strategies at a suburban middle school. Perceptions and factors that lead to teacher use of the strategies were explored with the intention of informing stakeholders of whether teachers view these…

As the population of English Learners (ELs) continues to rise in the United States, there is a need to investigate the efficacy of teachers who are assigned to instruct them. The purpose of this study was to examine the factors that contribute to teacher efficacy when mainstream elementary/middle school teachers instruct ELs while addressing the…

Professional Learning Communities (PLCs) have emerged in the last 20 years as a popular professional development initiative. However, despite a wealth of PLC literature available, researchers have found that forming teacher communities does not automatically result in improved teaching practices that support student learning. This qualitative…

This dissertation reports on a qualitative longitudinal study that explores the original conceptualization of drama-based instruction (DBI) in the L2 classroom among ten K-12 teacher-candidates in a language teacher preparation program. It gives particular attention to two case study participants as they continued to (re)conceptualize drama-based…

While current educational standards serve to ensure all students have access to quality education that engages them in learning the skills that STEM teaches, there continues to be a gap in female students taking STEM-related classes in high school and subsequently entering STEM related careers. Gaining female learners' interest in STEM during…

A theoretical model of metacognition in complex modeling activities has been developed based on existing frameworks, by synthesizing the re-conceptualization of metacognition at multiple levels by looking at the three sources that trigger metacognition. Using the theoretical model as a framework, this study was designed to explore how students'…

This study continues the exploration of the Community of Inquiry framework and how collaborative technologies, specifically wikis, can be used to impact student perception of social presence. The subjects were 78 graduate education students in three differently contrived sections of the same online course. Participants completed the Community of…

This study addresses the problem of mathematics teachers' resistance to problem-solving models that align with constructivist perspectives because they feel pressure to utilize more teaching approaches that focus on preparing students for high-stakes tests. The purpose of this qualitative study was to explain how ninth grade mathematics students…

The purpose of this case study was to gain a deeper understanding of the perceptions of the feasibility of employing the five models of co-teaching (Friend & Cook, 1995) through the co-teachers' experience and how this affected both the relationship between co-teachers and student outcomes. This research addressed a literature gap not…