This document discusses assessment rubrics and their purpose and use. It defines a rubric as "a coherent set of criteria for students' work that includes descriptions of levels of performance quality on the criteria." Rubrics can be used to assess student performances and products. They have several advantages, including helping teachers teach, coordinating instruction and assessment, and helping students learn by clarifying expectations. The document discusses different types of rubrics, including analytic vs holistic and general vs task-specific rubrics, outlining the advantages and disadvantages of each. Overall, the document emphasizes that rubrics should focus on learning outcomes rather than specific tasks.