International study,TIMSS 2019 (Trends in International Mathematics and Science Study) will begin on May 21, 2019, and will include a representative sample of 6,000 fourth-grade students from 178 primary schools in Bosnia and Herzegovina!
The research will be carried out by the Agency for Pre- Primary, Primary and Secondary Education in cooperation with educational authorities in Bosnia and Herzegovina.
TIMSS 2019 in Bosnia and Herzegovina
