We are at the end of our second week of school.  I'm much further along this year as I've decided to introduce elements of our classroom structure as they arise instead of frontloading everything (waiting to get into Khan Academy until our first Khan Academy assignment instead of doing this big period-long scavenger hunt on day 2).  I'm also spreading out the Week of iMath activities from YouCubed over a few weeks instead of just doing that for the first couple of weeks.  It's helped. What I'm really excited about this year is that several teachers have jumped on board…