The federal Race to the Top competition provided significant impetus for states to adopt value-added models as a part of their teacher evaluation systems. Such models typically link students to their teachers in the spring semester when statewide tests are administered and estimate a teacher's performance based on his or her students' learning…

The Race to the Top (RTTT) program, announced by the Obama Administration in 2009, represented the largest competitive grant in the history of U.S. education. Despite the amount of money available and the dire condition of most state budgets in that year, however, some states chose not to apply for funding and the remainder submitted applications…