This document discusses standards-based assessment and grading in K-12 education. It introduces the concept of backward design, where teachers start with identifying desired learning outcomes and determining acceptable evidence, before planning instruction. The three stages of backward design are outlined as 1) identifying desired results, 2) determining acceptable evidence, and 3) planning learning experiences and instruction. Specific strategies are presented for each stage, including focusing on big ideas, essential questions, enduring understandings in stage 1, and using performance tasks and rubrics in stage 2. Stage 3 emphasizes ensuring learning experiences are effective and engaging for students. The document provides examples and explanations of how to implement backward design in standards-based assessment and grading.