We explored how various contextual resources accumulated over multiple years operated together to facilitate a team of high school teachers' sustained and agentive learning after a 4-year research-practice partnership (RPP) grant concluded. Specifically, we examined constellations of resources that promoted the co-evolution of the teachers'…

Equity in education has been conceptualized in various ways, which provides different affordances and constraints for policy, research, and teaching decisions. Regarding the latter, there is a dearth of research on how postsecondary science faculty conceptualize equity and whether and how their understandings of equity may be informing their…

Detailed accounts of teaching can shed light on the nature and prevalence of active learning, yet common approaches reduce teaching to unidimensional descriptors or binary categorizations. In this paper, I use the instructional systems-of-practice framework and the Teaching Dimensions Observation Protocol (TDOP) to advance an approach to thinking…

This study investigated how student participation in an authentic scientific investigation may shape underrepresented students' views of science and support students in learning science. The research centered on the instructional approach used in a fifth-grade classroom to engage English language learning students from Latino backgrounds in a…

This exploratory study examines how a series of laboratory activities designed using a new instructional model, called Argument-Driven Inquiry (ADI), influences the ways students participate in scientific argumentation and the quality of the scientific arguments they craft as part of this process. The two outcomes of interest were assessed with a…

Investigates the role of talk, writing, and talk and writing on the learning and retention of simple and integrated knowledge, and describes the mechanisms by which talk and writing mediate these processes. Suggests that talk is important for sharing, clarifying, and distributing knowledge among peers, and writing is an important tool for…