Professional development (PD) can support science teachers to learn about instructional reforms, but more work needs to be done on broadening our understanding of how specific PD activities support teacher learning. One understudied PD activity is the "student hat": when teachers engage in student learning activities while considering…

Science teachers struggle to implement and sustain new curricular ideas from professional development (PD) experiences. These PD opportunities are crucial for enacting real-world changes to teaching practice and address pressing global challenges, such as the teaching and learning of socioscientific topics nested in school communities.…

Local implementation of science reform efforts in part relies on science teacher leaders (STLs) to improve science instruction in classrooms and beyond. The lack of science-specific professional learning resources drives STLs to act as boundary spanners to locate resources outside their local context to fill that gap. Museums and other informal…

Instructional shifts required by equitable, reform-based science instruction are challenging, especially in the elementary context. Such shifts require professional development (PD) that supports teacher internalization of new pedagogical strategies as well as changes in beliefs about how students learn. Because of this complexity, many PD…

How teachers' changes in their science teaching practices unfold over time remains unclear. We need greater understanding of the processes at work in professional development (PD) and how to sustain those processes that are effective over time. Effective PD processes are seen as those that recognize teacher change is…

This comparative case study explored the ways two elementary Teachers of Color's science teacher identities and agency to teach science developed as they participated in a year-long science professional development that was situated within the high-stakes testing context of their school. The science professional development model used a dialogical…

This study examines the impact of organizational purposes and values on reforming physics instruction to align with a practice-based instructional approach, in a case of engaging in infrastructuring with a no-excuses charter network. The network's instruction was guided by organizational purposes of ensuring predictable academic success and…

In this paper, we investigate the potential and conditions for using curriculum adaptation to support reform of science teaching and learning. With each wave of reform in science education, curriculum has played a central role and the contemporary wave focused on implementation of the principles and vision of the "Framework for K-12 Science…

The creation of specialty science, technology, engineering, and math (STEM) Schools has been presented as a way to improve both academic and STEM-related outcomes, particularly in urban school districts where "failing" schools are converted the STEM Schools. This study examines this conversion process through the tenets of critical race…

Most science curricular reform efforts are designed by administrators or science education experts. It is less common for teachers to work collaboratively across disciplines to create, implement, and disseminate an integrated STEM curriculum developed for noncollege-bound students that ended up being popular across student populations at the…

Through a randomized controlled trial, this mixed-methods study evaluated changes in elementary science teachers' understandings, confidence, and classroom implementation of problem-based learning (PBL), inquiry, and nature of science (NOS) instruction following participation in a professional development (PD) as well as the components of the PD…

To organize for the improvement of science instruction teachers need opportunities to collaboratively learn from practice, in practice, and to engage in the revision of classroom tools. In this paper, we examine how a professional learning community (PLC), comprised of middle school teachers and researchers, worked on the improvement of Ambitious…

In this paper, the authors describe how the practices of expert science journalists enable them to act as "competent outsiders" to science. We assert that selected science journalism practices can be used to design reform-based science instruction; these practices not only foster science literacy that is useful in daily life, but also…

We investigated a 2.5-year professional development effort designed to support practicing science and mathematics teachers in understanding equity and enacting equitable practices. Our purpose was to inform the research base on effective equity professional development, toward the goal of better supporting science and mathematics teachers in…

Teachers often engage in curricular planning by critiquing and adapting existing curriculum materials to contextualize lessons and compensate for their deficiencies. Designing instruction for students is shaped by teachers' ability to apply a variety of personal resources, including their pedagogical content knowledge (PCK). This study…