1. Neuro Unit 4.2: Are you getting enough sleep?

2. Do Now: Do you compensate for lack of sleep with caffeine? Complete Part 1 of your worksheet - Use your sleep journal to calculate the following averages for Mon-Fri and Sat-Sun: – Bed time – Wake time – Hours slept – Caffeine intake – Grades

3. Gather class information and calculate the class averages of: Hours Slept Caffeine intake Grades Monday - Friday Table Averages Class Average Class lowest Class highest Saturday - Sunday Table Averages Class Average Class lowest Class highest Complete Parts 2 & 3 of your worksheets.

4. NREM and REM sleep occur in stages

5. The stages occur in cycles throughout the night 20min30min 40min 50min 30min + 1 REM Deep sleep 0 2 3 4 5 6 7 8 Hours After Going to Bed 1 st Cycle 2 nd Cycle 3 rd Cycle 4 th Cycle 5 th Cycle NREM Wake REM Stage 1 Stage 2 Stage 3 Stage 4 Complete Part 4 of your worksheets.

6. Are you getting enough sleep? What happens if you don’t get enough sleep?

7. Homework: Part 5 of your worksheet Write a report about how your sleep patterns correlate with your behavior. Use one paragraph for each of the following questions: – Are you and the class getting enough total sleep and quality sleep time? – How does your sleep behavior at the weekends relate to your behavior during the week? – What are the correlations between sleep patterns and other behaviors – drinking caffeinated beverages and school performance?