Describe the grade level and course that the lesson is designed to cover. For example: "This lesson is anchored in seventh grade language arts and involves social studies and math to a lesser extent." If the lesson can easily be extended to additional grades and subjects, mention that briefly here as well.
Describe what the learners will need to know prior to beginning this lesson. Limit this description to the most critical skills that could not be picked up on the fly as the lesson is given.