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Mathematics and Science
In this project, we have placed the assessments in mathematics and science administered before 1995 on the TIMSS reporting scale. We use student achievement data for the populations representing 13-year-old (FIMS and SIMS), 14-year-old (FISS and SISS), and eighth-grade students (TIMSS 1995). The outcome data and documentation of the project is available and can be found below.
The documentation of linking the first- and second-phase IEA studies on mathematics
and science is available on this link in PDF format.