The Alignment of the easyCBM Grades K-2 Math Measures to the Common Core Standards (Technical Report No. 1228)
Irvin, P. S., Park, B. J., Alonzo, J., & Tindal, G. (2012). The alignment of the easyCBM grades K-2 math measures to the Common Core Standards (Technical Report No. 1228). Eugene, OR: Behavioral Research and Teaching, University of Oregon. TechRpt_1228