It's a more vulnerable period of time because of the intensity of the cognitive and emotional changes that occur in adolescents. If you have adolescents that are sleep-deprived, it may affect the way they feel about themselves.

166

They're not going to be able to go to bed earlier. When you ask kids to get up earlier to be in school, all that's going to happen is you're going to deduct time from their nighttime sleep.

151