Block-based programming environments have become increasingly commonplace in computer science education. Despite a rapidly expanding ecosystem of block-based programming environments, text-based languages remain the dominant programming paradigm outside of educational contexts, motivating the transition from block-based to text-based programming.…

This dissertation focuses on strategies and techniques to enhance code comprehension skills among students enrolled in introductory computer science courses (CS1 and CS2). We propose a novel tutoring system, "DeepCodeTutor," designed to improve the code comprehension abilities of novices. DeepCodeTutor employs scaffolded self-explanation…

Readers must often attempt to make sense of too much information at once. Consider a student trying to find a relevant piece of information from a long text or learn about a topic from diverse and conflicting viewpoints found on the web. Having a scaffold of this content can help the reader to make sense of it: e.g. section titles in a document…

This is a qualitative study that explores how successful supplemental mathematics instructors prepare their students for on-level mathematics, that is taken as a corequisite, at a rural Midwestern community college. Using the Zone of Proximal Development with educational scaffolding as a theoretical framework, this study considers how scaffolding…

Instruction for students classified as English Learners (EL-classified) in the US has been dominated by formalist orientations to language that focus instruction on acquiring decontextualized linguistic forms often as a prerequisite to mainstream classroom learning (Valdes et al., 2014). Many language scholars argue that these formalist…

An emerging body of research suggests that content-rich literacy instruction has the power to expand elementary children's domain-general and domain-specific literacy skills. For content teachers, such as science teachers, explicit instruction in disciplinary-language and literacy practices can support students reading and writing of school-based…

Physics classrooms, from high school through graduate school, chronically enroll far too few women, people of color, English language learners, and low-income students. Research suggests students' science identity functions as a strong indicator for their continued pursuit of physics coursework and careers. Further research indicates students'…

German language classrooms lack authentic materials, especially at the intermediate and beginner levels. Authentic materials are generally substituted for mock materials in the target language, which creates an unrealistic and inauthentic second language (L2) environment. Additionally, authentic materials are oftentimes reserved for advanced L2…

In today's era of high stakes testing, increased expectations for student achievement, and demands for schools to prepare students for life beyond public educations, schools are feeling the pressure to improve reading comprehension and proficiency levels for all learners. This includes students who come from economically challenged backgrounds and…

This study employed a mixed-methods strategy to assess how narrative writing is perceived and utilized in first-year composition (FYC) courses at American 4-year institutions. The history of narrative writing instruction is reviewed in an examination of the literature of rhetoric and composition scholars, as well as those who study narrative…

The purpose of this project was based on the premise that adult students at Indiana Wesleyan University's College of Adult and Professional Studies in Marion, Indiana, needed a deeper understanding of the concepts of the Great Commandment and Great Commission. The project involved creating a curricular path to achieve its purpose and meeting with…

Over the years it has become more common for practitioners to use the NGSS scientific practices to inform curricula at the undergraduate level. One of these practices is argumentation, the process of engaging in argument from evidence. Argumentation is an important part of the scientific process because scientists must make claims about their…

Integrating science and engineering has become a focal point for current research in science and STEM educational fields. Infusing engineering design as an application of scientific principles is beneficial, as it demonstrates an authentic, real-world application and allows for not only student engagement and enthusiasm, but also an avenue to…

The purpose of this action research was to understand the impact of computer-based instructional scaffolding in Desmos on Math 3 high school students' performance and attitudes toward mathematics. The demand for societal mathematics literacy has increased significantly over the last decade and continues to grow. To achieve this literacy, students…

Asynchronous online discussions have the potential to facilitate meaningful learning activities, such as ill-structured problem-solving, due to their asynchronicity and connectivity. However, the literature identifies two significant challenges in effectively supporting students' ill-structured problem-solving in these environments --…