International Results in Mathematics and Science
TIMSS 2023 International Results in Mathematics and Science present results from the latest cycle of TIMSS, including 28 years of trends in fourth- and eighth-grade mathematics and science achievement. The International Results present achievement and contextual data for 64 countries and five benchmarking systems that participated in TIMSS 2023.
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Results Highlights
Assessment
Frameworks
TIMSS 2023 Assessment Frameworks provides the foundation for the four international mathematics and science assessments that comprise IEA’s TIMSS 2023.
TIMSS 2023
Insights Series
The TIMSS Insights series provides a closer look at specific educational research topics using TIMSS data. Publications in this series will be released on a rolling basis.
+ Forthcoming
Encyclopedia
TIMSS 2023 Encyclopedia: Education Policy and Curriculum in Mathematics and Science provides country- level information about the structure of schooling and mathematics and science curricula in education systems around the world.
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Context
Questionnaires
TIMSS 2023 collected information about contexts for learning mathematics and science with questionnaires completed by students and their parents, teachers, and school principals.
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Technical
Report
TIMSS 2023 Technical Report: Methods and Procedures documents all technical aspects of the TIMSS assessment. It describes the steps taken in defining the constructs, assessment design and sampling, instrument development, translation and verification, implementation, data collection, data cleaning, data analysis and reporting as well as database creation for public use.
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International
Database
The TIMSS 2023 International Database includes student achievement and process data as well as student, home, teacher, school, and national context data for the fourth and eighth grade country and benchmarking participants in TIMSS 2023. The public-use international database is available for researchers to conduct secondary analyses with TIMSS 2023 data.
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