Methods and Procedures:

TIMSS 2019 Technical Report

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

Chapter 15: Using Scale Anchoring to Interpret the TIMSS 2019 Achievement Scales

Ina V.S. Mullis and Bethany Fishbein

Chapter 15

• Grade 4 Mathematics Item Descriptions
• Grade 4 Science Item Descriptions
• Grade 8 Mathematics Item Descriptions
• Grade 8 Science Item Descriptions