Today's students are surrounded by machine learning (ML)-powered tools. Yet, few understand how they work. While there are numerous opportunities for students to learn about ML in informal settings (e.g., Alvarez et al., 2022; Druga et al., 2022) and online (e.g., code.org, Scratch), there are far fewer opportunities in the United States for…

During university-based programs that prepare K-12 teachers, candidates traditionally participate in course work that discusses educational theory and application related to the future teacher's chosen population (based on age range and subject areas). Traditional methods courses cover the pedagogy related to a single, specific content area, or…

With over one million emergent bilinguals enrolled in Texas public schools, a call to action and a review of high-stakes online assessment policy for this student population is essential to achieve equity in education. The purpose of this phenomenological study aimed to explore teachers' perceptions of high-stakes online TELPAS testing and digital…

The COVID-19 pandemic has raised societal awareness of the role scientific literacy has in understanding and problem-solving complex societal issues. Misinformation during the pandemic relating to health, disease, and vaccines has impacted public health efforts to control the novel coronavirus. One of K-12 science education's main goals is to…

A proliferation of ethnic hate speech and racial intolerance in New Jersey are two of the key points listed in the 1994 New Jersey State Legislature which mandated Holocaust education. As the mandate enters its third decade, there is an increasing urgency for educators to recognize, prepare for, and implement strategies to achieve these intended…

This dissertation examines the skills, knowledge, and support needs of novice and experienced Languages for Specific Purposes (LSP) teachers in higher education in the United States. Using a critical ecological approach (CEA) framework, it aims to contribute to the global growing body of research on LSP teacher preparation that has thus far…

Early mathematical skills have long been hailed as a cornerstone and as the best predictor of later success in mathematics and literacy. This perception highlights the importance of elementary educator's mathematical content knowledge (MCK) and pedagogical content knowledge (PCK). This study explored a novel approach to motivating and facilitating…

The most recent phase of curriculum reform in the era of accountability is the Common Core State Standards (CCSS) which have essentially reshaped the landscape of public education. Its objective of preparing K-12 students for college and career upon high school graduation have prioritized English language arts, mathematics, and science over social…

Systematic studies on effectiveness of in-service teacher professional development (PD) are important for science education research and practice. Previous studies mostly focus on one certain aspect of the entire program, for example, effectiveness of PD on improvement of teachers' knowledge or students' learning outcomes. This study, however,…

The purpose of this study was to investigate the effects of a curriculum design-based (CDB) professional development model on K-12 teachers' capacity to integrate engineering education in the classroom. This teacher professional development approach differs from other training programs where teachers learn how to use a standard curriculum and…

The purpose of this study was to examine and identify the relationship between preservice teachers' level of technology integration self-efficacy (TISE) and their level of technological pedagogical content knowledge (TPACK). Survey responses were solicited from 197 preservice teachers who are Interdisciplinary Studies Majors in the Quality Urban…