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Additional Products

Methodological Report

Estimating Student Achievement at the Topic Level in TIMSS Using IRT-Based Domain Scoring (released February 2020)

Cross-Study Comparisons

Comparison reports of study content and details to help readers understand the similarities and differences between various international and national assessments.

2011 NAEP-TIMSS Linking Study

This study linked results from the 2011 NAEP to results from the 2011 TIMSS assessment in order to predict 2011 TIMSS mathematics and science scores at grade 8 for all U.S. states based on their NAEP performance.

Video Studies

The TIMSS 1999 Video Study examines classroom teaching practices through in-depth analysis of videotapes of 8th-grade lessons in mathematics and science.