Abstrakt
The 7th IEA International Research Conference (IRC-2017) was held on 28-30 June 2017 at Charles University in Prague, Czech Republic, and was preceded by workshops on secondary data analysis on 26-27 June 2017. The International Association for the Evaluation of Educational Achievement founded in 1958 organizes its international conferences once every two years and its aim is to provide an international forum for all those working with IEA study data to present their findings and exchange views on critical educational research issues in a comparative and global context.