Sc23890-timss.part1.rar

Once extracted, the data is typically provided in formats compatible with major statistical software: TIMSS 2019 International Database

: Guides for researchers on how to navigate the complex multi-stage sample design and imputed scores (plausible values). How to use the data

: Detailed data from students, parents, teachers, and school principals regarding home environments and school climate.

Because the international database is exceptionally large, it is often split into multiple "parts" for easier downloading. To access the contents, you must have all parts (e.g., part1, part2, etc.) in the same folder and use an extraction tool like WinRAR or 7-Zip on the first file.

: Information on national education policies and curricula.

: Results from assessments measuring cognitive domains in math and science.