This study explored 8 high school science teachers' experiences in an 8-week immersive research laboratory professional development program. The aim was to understand their motivation for participating and what factors influenced changes in beliefs about science instructions. Mentor scientists and their lab members hosted teachers for the duration…

Current visions of science education advocate that students should engage with science in the classroom in ways that mirror the work of scientists in order to develop science proficiency. For this goal, teachers are tasked with the complex responsibility of supporting students in understanding not only the conceptual knowledge of science, but also…

The Next Generation Science Standards (NGSS) put forth an aspiring call for science educators to enact instructional experiences that enable all students to participate in the real-world practices of science. To achieve this, teachers need to create classroom environments that will attract all students to science learning and support and sustain…

This research aims to develop ECARsites, an online site designed to support data-related activities in science learning and to facilitate the implementation of data, computational thinking (CT), and self-directed learning (SRL) practices in a more contextualized and relevant way for students. The approach used design-based research (DBR) methods,…

The introduction of Green Chemistry (GC) into school science curriculum is considered an important step that encourages students to build connections between chemistry, other school subjects, and different aspects of their daily lives. The concepts associated with GC can be applied throughout the various levels of education with different degrees…

Science teacher professional development is complex. Phases in a teacher's career necessitate different professional learning opportunities. Furthermore, knowledge bases, practices, and attributes need to be cultivated during these times. For science teachers, it is not always evident how to link professional learning opportunities progressively…

To facilitate transfer of teachers' learning into classroom practice, science and engineering teacher professional development (PD) experiences should increase teachers' content knowledge, disciplinary practices, and pedagogical strategies. As this can be difficult within traditional PD contexts, this study is a qualitative investigation of hybrid…

Numerous initiatives are carried out across the world to support science teaching in early childhood education. However, professional development research shows that in order for teaching interventions to bring about successful changes in practice, it is key that teacher's beliefs, confidence and knowledge change. As a complement to studies…

Although teachers' instruction has been extensively studied, there is a dearth of research investigating how teachers design lessons and integrate new information into their existing lessons. This study utilized a case study approach to examine how teachers engaged in a nanoscale science professional development experience integrated new science…

In 2012, engineering was adopted as a content area in K-12 science education. Yet few science teachers have engineering content or pedagogical content knowledge. Teachers learn how to teach engineering through professional development experiences, for which Darling-Hammond et al. (2017) outline seven characteristics of effectiveness. This…

This article examines an outdoor science activity based on Interdisciplinary Teaching and Learning of Science (ITLS) undertaken with a collaborative research methodology as a Research-Practice Partnership (RPP). The activity was implemented in a national reserve in Chile as part of continuing professional development and co-designed by in-service…

This study focuses on teachers' training in introducing nanoscience and nanotechnology (NST) topics in school. In the context of a Community of Learners (CoL) in-service teachers, in collaboration with science education researchers, nanoscience researchers and experts from science museums, developed a teaching module in NST topics which integrates…

Pakistan, like many other countries of the world, has continually been criticized for its unproductive professional development (PD) policies and practices for teachers due to low student achievement in science disciplines. A good portion of science teachers (62%) in Pakistan was found to be uncomfortable in teaching the scientific concepts…

All learners bring ideas about science phenomena to classroom learning, including formative assessment tasks. Educators and scholars have long been interested in making school science, including assessment, more equitable and culturally meaningful for (bi)multilingual learners. Translanguaging is increasingly seen as an important assessment design…

We present analyses of teacher professional growth during collaboration between science teachers and science education researchers, with special focus on how the differential assumption of responsibility between teachers and researchers affected the growth processes. The collaboration centered on a new conceptual framework introduced by the…