This document discusses how to leverage the developmental phases of intermediate, junior high, and high school students. It notes that parents have around 936 weeks or 6,552 jelly beans of influence on their child from birth to graduation. As a teacher, their time to influence students ranges from 135 to 222 hours depending on the school. It emphasizes the importance of understanding what developmental changes students go through physically, mentally, culturally, relationally, emotionally, and morally at each phase in order to have appropriate expectations and maximize influence during their time with students.