The Wisconsin adoption of teacher content knowledge requirements, on the form of MTEL 90 (Massachusetts Tests for Educator Licensure) by 2013-2014 would (will?) be a significant step forward via the Wisconsin Read to Lead Report), assuming it is not watered down like the oft criticized (and rightfully so) WKCE. 
There are significant implications for :Education School preparation/curriculum with the addition of content knowledge to teacher licensing requirements. 
Much more on Read to Lead, here and a presentation on Florida’s Reading Reforms. 
www.wisconsin2.org