Designing a unified curriculum should follow a backward process starting with defining desired learning outcomes. The first stage focuses on what students should know and be able to do, framed within 21st century skills. The second stage involves planning assessments to evaluate if goals are achieved. The third stage is determining instructional methods to help students understand content. An effective curriculum caters to student diversity while grounded in learning theory, addressing content, instruction, assessment, and their relationships. Designers must thoughtfully incorporate relevant elements like skills and align them through a mapping process to create a cohesive unit.