"Theories Bridging Ethnography and Evaluation" is the first of two volumes examining the connections between ethnography and evaluation in educational spaces. These volumes wrestle with pressing justice issues in today's societies while elucidating three themes--transformative, intersectional, and comparative--for guiding contemporary…

Purpose: There is a need for precollege learning designs that empower youth to be epistemic agents in contexts that intersect burgeoning areas of computing, big data and social media. The purpose of this study is to explore how "sandbox" or open-inquiry data science with social media supports learning. Design/methodology/approach: This…

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…