The end goal is to use the information to guide in the creation of more effective teacher evaluation systems that incorporate high - quality multiple measures. (voices.washingtonpost.com)
Moreover, talented principals who remain in their schools can be associated with retaining more effective teachers, even when controlling for student and school characteristics. (learningpolicyinstitute.org)
However, some simulations suggest that turnover can instead have large, positive effects under a policy regime in which low - performing teachers can be accurately identified and replaced with more effective teachers. (cepa.stanford.edu)