The push for inquiry-based learning in science classrooms has been met with anxiety and oftentimes low teaching self-efficacy among science teachers (Martin, et al., 2019). Professional development offers an opportunity for teachers to gain confidence through experiencing a real research lab. The current study investigates the outcomes of an extensive 8-week professional development program (N=8) on teachers’ classroom instruction and explores the influential factors in instructional change. Focus groups and individual interviews were conducted to understand teacher’s PD experiences. Three major themes emerged: model the actions of scientists, evidence of inquiry-based instruction, and evidence of self-efficacy. Professional development opportunities including an immersive lab experience, opportunities to build a learning community, and opportunities to feel like a student are influential to changes towards are more inquiry-based learning approach in the classroom and higher self-efficacy. When seeking opportunities for professional development for high school science teachers, school leaders and science teachers should search for key features that promote changes in the classroom leading to more inquiry-based learning.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.