As state legislatures go to work this year, one of the overriding questions is whether 2012 will bring a reprise of last year's frenzied work on education--much of it shepherded by newly elected Republican majorities and governors--or whether elected officials will take a more deliberate and cautious approach. Last year, many governors and…

Teachers' unions find themselves on the defensive in states across the country, as governors and lawmakers press forward with proposals to target job protections and benefits that elected officials contend the public can no longer afford academically or financially. Many of those efforts are being driven by newly elected Republicans, who have…