This study examined expectations for reading proficiency in the context of Common Core State Standards assessments and how DIBELS Next can inform decisions about student skills relative to these expectations. Data for cohorts of students in grades 3-5 were analyzed to determine the concurrent and predictive validity of the DIBELS Next Composite…

Using administrative longitudinal data from five states, we study how value-added measures of teacher performance are affected by changes in state standards and assessments. We first document the stability of teachers' value-added rankings during transitions to new standard and assessment regimes and compare our findings to stability during stable…