Over the past several decades, science education reform has emphasized moving from content driven courses to more interactive, inquiry-based methodologies. This change has been supported by research by Chi (2009) and represented as three-dimensional learning in the Next Generation Science Standards (NRC, 2013). The typical structure of many high…

The purpose of this descriptive case study was to examine the impact of the Question Formulation Technique (QFT) on student engagement in the CHEM 100 course at Rider University. The action research study was conducted during the fall semester of 2022 with seven participants. The QFT protocol was taught separately from classroom instruction.…

The problem addressed in this study was that some high school students do not have the math skills needed to succeed in a traditional chemistry class. If instructional strategies are not changed, many students who struggle with algebra will also struggle to master the chemistry content which is a required high school subject in Arizona. The…

As educators, our goal is to help our students be successful, but in order to accomplish this, we need to understand what factors contribute to student success. One factor, small-group active learning, has been correlated to improved academic outcomes; however, the magnitude of this improvement can vary across different courses, different types of…

This action research dissertation provides an overview of inquiry based learning in online general chemistry course. Due to the COVID-19 pandemic, many science course have been converted to an online format. In order to increase student learning and attitudes in online chemistry class, two inquiry based learning activities were developed and…

As we progress further into the 21st Century, high school science is being challenged on how to best deliver instruction to students. Teacher-centered instruction has long been de-emphasized in favor of inquiry-based instruction, although teacher-centered instruction still exists to a noticeable extent. Inquiry-based instruction, while more…

My thesis work is focused on conceptual and epistemic learning and characterizing the environments in which this learning takes place. Earlier studies conducted by the Stowe group explored how instructional practices, instructional emphasis, and assessment emphasis relate to student outcomes in general and organic chemistry courses. Student…

This dissertation focuses on three manuscripts all related to bolstering science achievement through recommendations from the National Research Council (NRC) regarding the teaching and learning of science. The manuscripts address meeting the NRC's call to incorporate curriculum and assessment that lead to more in-depth knowledge that can be…

This study investigates the instructional practices of a chemistry professor during an immersion summer program, with a focus on employing multimodal discourse within a studio-based learning environment. For this study, multimodal discourse includes natural language, gestures, mathematical expressions, symbolic visual representations, and manual…

This study examines the opportunities presented to high school chemistry students through argument driven inquiry (ADI) and how these opportunities led to changes in student understanding. Lesson plans and videos were analyzed to determine how much time students spent arguing from evidence including constructing and argument board, discussing with…

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…

Within the last 10 years, higher education has seen the accelerated development of blended learning (BL), active learning (AL), and STEM education. The presented mixed methods study examined a proposed framework that BL affordances enable or constrain AL, as a representation of constructivist learning theory, and that the relationship between BL…

Introductory biology and chemistry courses have some of the highest attrition rates at Delaware Technical Community College. High attrition rates in undergraduate Science, Technology, Engineering and Mathematics (STEM) courses are also present on a national scale (Chen, 2013). Research in student success points to a lack of student-centered…

Engaging students in classroom discourse offers opportunities for students to participate in the construction of joint understandings, to negotiate relationships between different types of evidence, and to practice making evidence-based claims about science content. However, close attention to social aspects of learning is critical to creating…

Recent initiatives in the laboratory curriculum have encouraged an inquiry-based approach to learning and teaching in the laboratory. It has been argued that laboratory instruction should not just be hands-on, but it should portray the essence of inquiry through the process of experiential learning and reflective engagement in collaboration with…