The document discusses data teams and common formative assessments (CFAs). It explains that data teams use common standards and CFAs to monitor student performance and drive instruction. Data teams meet regularly to examine student work from CFAs in order to improve teaching and learning. CFAs are formative assessments used to provide feedback and opportunities for students to improve. The document outlines the data team process of collecting and analyzing student data, setting goals, selecting instructional strategies, monitoring results, and continually revising the process based on results.