I am in complete agreement with your three answers and in reading Jason Glass's blog so are many, many people in one form or another. I felt the potential game changer having an online content piece that aligns with Iowa Core could provide yesterday, working with my Algebra teacher in the review of the NROC Algebra course. I think it's a piece of the "change" you spoke to and could be the single most significant catalyst in moving Iowa one-to-one schools forward. I hate bells as well. Good luck and great post!