Lesson study, especially when conducted with support from targeted resources, is often identified as a potentially effective means to support teacher learning. In this study, 80 school-based teams of educators, representing 80 classrooms of third- or fourth-grade students in the US, were randomly assigned to one of four conditions: lesson study…

This qualitative study examined how elementary school leaders from K-5 schools in eastern New York addressed contextual factors in implementing and sustaining professional learning communities (PLCs). Senge (1990) posited structures need to be in place to create and facilitate collaborative communities. A complementary position presents…

During lesson study teachers collaborate to design, teach, observe, and reflect on a lesson with the overarching goals of improving instruction and increasing student learning. This article examines how a 6th grade mathematics lesson study project challenged teachers' ideas and assumptions about their students' understanding of fraction concepts.…

This article presents a case study of a fourth-grade teacher, Kathy Topaz (all names are pseudonyms), her seventeen students, and the ways that they talked about and rehearsed essay-writing through speech across the school year in an inclusive fourth grade class. With increased focus on informational writing and opinion writing in curriculum and…

This study examines patterns of organized activity and their concurrent association with academic achievement, problem behavior, and perceived adult support in a sample of urban, early adolescent, middle school students (mean age = 13.01; N = 2,495). Cluster analyses yielded six activity profiles: an uninvolved group (n = 775, 31.1%), a multiply…