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…

The purpose of this study was to determine the effect of a summer enrichment math program on mathematics achievement and academic achievement in a comprehensive suburban high school. The program was designed to remediate the mathematical shortcomings of at-risk 9th graders. The students who experienced success in the summer program were placed in…

This case study evaluated the significance of implementing an enrichment mathematics course during the summer to rising African American ninth graders entitled, "Geometry Honors Preview." In the past, 60 to 70 percent of African American students in this school district had withdrawn from Geometry Honors by the second academic quarter. This study…