I heard two interesting reports on NPR while driving to work this morning about two issues facing high school students: they are sleep deprived and stressed out . Key Quotes: Because teenagers need eight to nine hours of sleep, waking up at 6 a.m. can lead to a pattern of sleep deprivation. And that puts them at higher risk of a whole range of potential problems, from depression to automobile accidents. "A little stress is a good thing," Alvord says. "It can motivate students to be organized. But too much stress can backfire." As educators we are always trying to create a rigorous, challenging academic environment for our students to grown and learn. I am constantly preaching the importance of grit and hard work in my math classroom . Still though I often worry about the pressures we put on our students so I was happy to hear this report this morning. Because we only see our students 40 minutes a day, it is easy to lose perspective. My algebra class isn...