As the adoption rate of the Next Generation Science Standards (NGSS) continues to rise in the United States, there is an increasing need for the development of high-quality instructional materials that reflect NGSS and effectively prepare teachers for its implementation. The NGSS aim to foster an understanding of three interconnected dimensions in…

With the 2015 change in science standards to align more closely with the Next Generation Science Standards, as the district STEM coach, I saw a need for professional development that addressed the lack of understanding and skill needed to teach the Science and Engineering Practices, specifically the practice of Scientific Augmentation. This…

Much research has been conducted regarding student alternative conceptions in chemistry, and a significant amount of work has focused on the areas of chemical equilibrium and reaction rates. Less research has focused on teachers' alternative conceptions in these areas, and most of this work has studied the conceptions of pre-service and novice…

Although research indicates that conditions for effective technology integration appear to be in place, teachers still face challenges in adapting their instruction to new technologies. As more technology is integrated, the added value for students will depend on how effectively a teacher integrates technology. Given that technology may not be…

In this study, the effects of teacher education on preservice secondary science and mathematics teacher readiness (defined as an understanding of how to implement current standards, how to teach English learners, and the belief teachers have about their abilities and skills as educators) and teacher performance assessment (edTPA) scores were…

Recent reforms in science education require teachers to improve their notions of scientific inquiry and design effective inquiry-based lessons. This is a challenging task particularly for preservice teachers (PTs) who may not have experienced inquiry learning themselves, and who do not possess a large repertoire of teaching strategies or knowledge…

This study investigated the influence of pedagogical content knowledge (PCK) for teaching macroevolution on non-science majors' knowledge of macroevolution and evolution acceptance. The nature and sources of an experienced faculty member's PCK and instruction as enacted PCK (Park & Oliver, 2008) were examined to consider the influence of these…

To address the need of scientists and engineers in the United States workforce and ensure that students in higher education become scientifically literate, research and policy has called for improvements in undergraduate education in the sciences. One particular pathway for improving undergraduate education in the science fields is to reform…

The purpose of this study was to develop guidelines for a new high school chemistry and physics teacher training program. Eleven participants were interviewed who attended daylong workshops, every other Saturday, for 10 months. The instructors used Modeling Instruction pedagogy and curriculum. All the instructors had high school teaching…

The purpose of this study was to explore and identify the experiences that informed the development of three veteran (15+ years of teaching experience) 9th grade physics teachers' specialized knowledge, or PCK, for using representations to teach the topics of energy transformation and transfer. Through the lens of phenomenography, the study…

This study investigates the mechanism of beginning teachers' learning in the context of a university-based teacher preparation program. The purpose is to understand "how" and "why" secondary science teacher candidates from the same university-based teacher preparation program develop different kinds of practices of science teaching as their…

An important aspect of developing science literacy for all students is developing science-literate teachers. With the implementation of the No Child Left Behind Act, many middle school teachers found themselves in a position where they were no longer qualified to teach middle school science. This study was designed to help science teachers…