The document outlines a 5-day lesson plan for teaching 9th grade students about radioactivity. The lesson utilizes various technologies and activities each day to engage students. Day 1 focuses on the radioactive decay process, Day 2 covers the history of radioactive decay including Marie Curie, Day 3 is about radioactive decay and half-life with graphing, Day 4 looks at the uses of radioactive decay, and Day 5 involves a lesson on radioactive robots. The objective is for students to describe various forms and applications of radioactivity with 80% accuracy after completing the multi-day lesson.