The purpose of this study was to determine if student on-task behavior varied when a) the One Teach/One Assist co-teaching model was applied or b) when the Team Teaching model was applied using an alternating treatment design for four students in a co-taught Algebra I classroom. Results show that participants experienced increased on-task behavior…

Co-teaching, defined by Friend and Cook (2013) as substantive instruction by two or more professionals of a diverse group of learners in a shared space, has long been a key feature of middle level instruction. This article reports on a four-year formative experiment (Reinking & Bradley, 2008) intended to generate insights to guide teachers'…

This article reports findings from a four-year formative experiment (Reinking & Bradley, 2008) investigating a summer writing institute for ninth graders entering an urban high school. Intended as enrichment, not remediation, for a heterogeneous group of students, and as a learning experience, not just a teaching opportunity, for…