What is the main idea behind backward design in curriculum planning?

The main idea behind backward design in curriculum planning is to begin with the end in mind, specifically by identifying the desired learning outcomes first. This approach shifts the focus from traditional methods of starting with instructional strategies or materials to having a clear vision of what students should understand and be able to do by the end of the instructional process. Once these outcomes are established, educators can then create assessments that align with these goals and select appropriate instructional methods and materials that will effectively facilitate student learning toward those outcomes. This results in a more purposeful and effective design of the educational experience, ensuring that all aspects of lesson planning are aligned with the end goals of student learning.