Mullis, I. V. S., & Prendergast, C. O. (2017). Using Scale Anchoring to Interpret the PIRLS and ePIRLS 2016 Achievement Scales. In M. O. Martin, I. V. S. Mullis, & M. Hooper (Eds.), Methods and Procedures in PIRLS 2016 (pp. 13.1-13.23). Retrieved from Boston College, ÷ÈÓ°Ö±²¥; PIRLS International Study Center website: /publications/pirls/2016-methods/chapter-13.html