Methods and Procedures:

TIMSS 2019 Technical Report

Michael O. Martin, Matthias von Davier, and Ina V.S. Mullis, Editors

Chapter 12: Implementing the TIMSS 2019 Scaling Methodology

Pierre Foy, Bethany Fishbein, Matthias von Davier, and Liqun Yin

Chapter 12

• Appendix 12A-D: paperTIMSS Item Parameters
• Appendix 12E-F: Fourth Grade Less Difficult Item Parameters
• Appendix 12G-J: eTIMSS Non-Invariant Model Item Parameters
• Appendix 12K-N: eTIMSS Final Item Parameters