The Development and Scaling of the easyCBM CCSS Elementary Mathematics Measures: Grade 4 (Technical Report No. 1318)

Irvin, P. S., Saven, J. L., Alonzo, J., Park, B. J., Anderson, D., Tindal, G. (2013). The development and scaling of the easyCBM CCSS elementary mathematics measures: Grade 4 (Technical Report No. 1318). Eugene, OR: Behavioral Research and Teaching, University of Oregon.