One of the many reasons I think that states should get out of the curriculum- and textbook-adoption business is that, when state governments start to dive too deep into the implementation weeds, they tend to do far more harm than good.
Take, California for example. In response to the 2009 budget crisis, the state passed a law that suspended all work related to the updating or adoption of instructional materials, including textbooks, for five years. (According to ?California Watch,? a bill currently awaiting Gov. Brown's signature would delay the adoption of new textbooks even longer.)
Unfortunately, while the intention of these bills?to save money during a fiscal crisis?is good, the execution is a disaster.
Now the state had adopted new standards for its schools?standards that will begin to inform statewide assessment in 2014. But, thanks to the state's convoluted textbook adoption laws, teachers won't have access to CCSS-aligned instructional materials until after their students begin taking CCSS-aligned assessments. (That is, unless districts are able to buy such materials with something other than state money.)
This is, of course, absurd. And, while this may be an extreme case of state incompetence, it's a good warning for anyone looking to mandate a ?shared curriculum? at the state or national level.
Decisions made in the statehouse are inevitably protracted. If states really want to help districts and schools implement the Common Core effectively, they should learn from California's mistakes and look for ways to simplify, not complicate, school- and district-level Common Core implementation.