In this article, we explain how overly prescriptive, rigid state statutory and regulatory policy frameworks regarding teacher evaluation, tenure and employment decisions outstrip the statistical reliability and validity of proposed measures of teaching effectiveness. We begin with a discussion of the emergence of highly prescriptive state…

The National Center on Time & Learning (NCTL), an organization dedicated to redesigning and expanding school time to improve opportunities and outcomes for high poverty students, and the Education Commission of the States (ECS), with a mission to foster both the exchange of ideas on education issues among the states and long range strategic…