This study explores the perceptions of five in-service chemistry and mathematics teachers in using productive lesson study as a framework for teaching and learning. Introductory professional development workshops on horizontal articulation, productive pedagogy and lesson study were given to teachers at the onset of the project. Teachers were then…

Although lesson study has been shown to improve the teaching and learning of mathematics, little research has focused on reasons for engaging in it from a teacher's perspective, particularly after sustained engagement with lesson study. This qualitative study reports on thirty-three teachers from the United States who were involved in twelve…

"This is the piece that's been missing." This reaction is common among educators engaged in AIW Iowa, an initiative that engages teachers and administrators in professional learning communities that are improving student achievement, increasing student engagement, and building a schoolwide professional culture focused on improving…