International Association for the Evaluation of Educational Achievement

The International Association for the Evaluation of Educational Achievement (IEA) is an organization that conducts research to assess and compare educational systems globally. Established in 1958, the IEA develops and administers study programs, such as TIMSS (Trends in International Mathematics and Science Study) and PIRLS (Progress in International Reading Literacy Study). These assessments evaluate student performance in various subjects across countries, helping to identify effective teaching practices and inform education policy. By providing a wealth of data, the IEA supports improvements in education worldwide, contributing to better learning outcomes for students.