RE: Question 2: Non-traditional education

I agree that no one mode works for every student.  However, it is through cutting-edge thinking that we discover new modes.  If we wait for 'demonstrated effectiveness' at all turns, we miss providing opportunities for countless learners.  The cornerstone of education is effective teachers - effective teahers can make a difference of some degree in most any circumstance.  That said, without support for teachers to try new methods and approaches, many teachers are not allowed to reach their potential.  I fear having a system that is more tighly controlled than what presently exists.  We need more flexibility for thoughful experimentation, not more caution.