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. This study examines how teacher evaluations are affected by incorrectly attributing changes in student's test scores to the value-added of teachers in spring classrooms, and explores methods that can provide the best approximation in the absence of more detailed data.
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7 Apr 2015
As of October 2014, 43 states have adopted the new Common Core State Standards, which grew out of concerns that existing state standards are not adequately preparing students with the knowledge and skills needed to compete globally, necessitating a clearer set of learning expectations that are consistent from state to state. This study provides a first look at how student college- and career-readiness have progressed in the early years of Common Core implementation.
7 Apr 2015
In this blog post, Zeyu Xu discusses findings from his study in Kentucky, the first state to implement the Common Core State Standards, from the encouraging findings about student achievement during the transition from the old standards to caveats about whether the achievement gains were caused by the new ones.