Lesson throughout the course of a pptx. Students start by reading from an online text-book to fill in the chart of the short-term and long-term effects of alcohol (great bell-ringer independent activity.) Next, students will learn about how alcohol effects the brain. Following this students will do a reaction time experiment using a ruler. Students will then calculate their reaction time using a BAC% chart. In the end students will complete an exit ticket that asks how alcohol effects reaction time, and the dangers behind it. This is a great hands on learning experience. This pptx could also be uploaded to schoology or any online school app so that students could complete independently or with a partner, versus whole group instruction.