Educators use curriculum-based measurement of oral reading (CBM-R) to measure student response to instruction. Current decision-making frameworks assume students demonstrate linear growth across a school year. However, growth appears nonlinear for at least a subgroup of students. We assessed the degree to which grade two (n = 800) and grade three…

The availability of psychometrically sound and usable universal screeners is a key component to successful early identification within a response-to-intervention model. The purpose of this study was to compare the diagnostic accuracy of oral reading fluency (ORF) and an informal reading inventory for identifying students considered at risk for…