The document discusses the importance of feedback in education. It notes that good teachers and coaches use ongoing assessments and adjustments to maximize student performance, just as athletic coaches conduct drills and scrimmages to develop skills and prepare for games. Formative and diagnostic assessments provide valuable feedback to fuel teaching and learning by offering descriptive feedback, unlike summative assessments. The document also discusses different tools and strategies that teachers can use to provide effective feedback to students, such as highlighting personal bests, using portfolios for self-reflection, and incorporating good coaching practices into teaching.